From 179125085bd4ca70e8e028913193a93653bd12f7 Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Tue, 14 Feb 2017 10:26:03 -0800 Subject: ARM: OMAP3: Fix smartreflex platform data regression Commit d9d9cec02835 ("ARM: OMAP2+: Remove legacy data from hwmod for omap3") dropped platform data that should no longer be used as we're booting with device tree. It turns out that smartreflex is still using platform data and produces the following errors during probe: smartreflex smartreflex.0: invalid resource smartreflex smartreflex.0: omap_sr_probe: ioremap fail smartreflex: probe of smartreflex.0 failed with error -22 smartreflex smartreflex.1: invalid resource smartreflex smartreflex.1: omap_sr_probe: ioremap fail smartreflex: probe of smartreflex.1 failed with error -22 Let's fix the regression by adding back the smartreflex hwmod data. The long term is to update the smartreflex driver to use device tree based probing. Fixes: d9d9cec02835 ("ARM: OMAP2+: Remove legacy data from hwmod for omap3") Reported-by: Adam Ford Tested-by: Adam Ford Signed-off-by: Tony Lindgren --- arch/arm/mach-omap2/omap_hwmod_3xxx_data.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) (limited to 'arch') diff --git a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c index 56f917ec8621..507ff0795a8e 100644 --- a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c @@ -2112,11 +2112,20 @@ static struct omap_hwmod_ocp_if omap3_l4_core__i2c3 = { }; /* L4 CORE -> SR1 interface */ +static struct omap_hwmod_addr_space omap3_sr1_addr_space[] = { + { + .pa_start = OMAP34XX_SR1_BASE, + .pa_end = OMAP34XX_SR1_BASE + SZ_1K - 1, + .flags = ADDR_TYPE_RT, + }, + { }, +}; static struct omap_hwmod_ocp_if omap34xx_l4_core__sr1 = { .master = &omap3xxx_l4_core_hwmod, .slave = &omap34xx_sr1_hwmod, .clk = "sr_l4_ick", + .addr = omap3_sr1_addr_space, .user = OCP_USER_MPU, }; @@ -2124,15 +2133,25 @@ static struct omap_hwmod_ocp_if omap36xx_l4_core__sr1 = { .master = &omap3xxx_l4_core_hwmod, .slave = &omap36xx_sr1_hwmod, .clk = "sr_l4_ick", + .addr = omap3_sr1_addr_space, .user = OCP_USER_MPU, }; /* L4 CORE -> SR1 interface */ +static struct omap_hwmod_addr_space omap3_sr2_addr_space[] = { + { + .pa_start = OMAP34XX_SR2_BASE, + .pa_end = OMAP34XX_SR2_BASE + SZ_1K - 1, + .flags = ADDR_TYPE_RT, + }, + { }, +}; static struct omap_hwmod_ocp_if omap34xx_l4_core__sr2 = { .master = &omap3xxx_l4_core_hwmod, .slave = &omap34xx_sr2_hwmod, .clk = "sr_l4_ick", + .addr = omap3_sr2_addr_space, .user = OCP_USER_MPU, }; @@ -2140,6 +2159,7 @@ static struct omap_hwmod_ocp_if omap36xx_l4_core__sr2 = { .master = &omap3xxx_l4_core_hwmod, .slave = &omap36xx_sr2_hwmod, .clk = "sr_l4_ick", + .addr = omap3_sr2_addr_space, .user = OCP_USER_MPU, }; -- cgit v1.2.3 From 448c077eeb02240c430db2a2c3bf5285a4c65d66 Mon Sep 17 00:00:00 2001 From: Matthijs van Duin Date: Thu, 16 Feb 2017 01:05:04 +0100 Subject: ARM: OMAP5 / DRA7: Fix HYP mode boot for thumb2 build 'adr' yields a data-pointer, not a function-pointer. Fixes: 999f934de195 ("ARM: omap5/dra7xx: Enable booting secondary CPU in HYP mode") Signed-off-by: Matthijs van Duin Signed-off-by: Tony Lindgren --- arch/arm/mach-omap2/omap-headsmp.S | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/arm/mach-omap2/omap-headsmp.S b/arch/arm/mach-omap2/omap-headsmp.S index fe36ce2734d4..4c6f14cf92a8 100644 --- a/arch/arm/mach-omap2/omap-headsmp.S +++ b/arch/arm/mach-omap2/omap-headsmp.S @@ -17,6 +17,7 @@ #include #include +#include #include "omap44xx.h" @@ -66,7 +67,7 @@ wait_2: ldr r2, =AUX_CORE_BOOT0_PA @ read from AuxCoreBoot0 cmp r0, r4 bne wait_2 ldr r12, =API_HYP_ENTRY - adr r0, hyp_boot + badr r0, hyp_boot smc #0 hyp_boot: b omap_secondary_startup -- cgit v1.2.3 From f5432f01240ef69a391940d623b6a51768aefd65 Mon Sep 17 00:00:00 2001 From: Sekhar Nori Date: Wed, 15 Feb 2017 20:42:52 +0530 Subject: ARM: dts: am57xx-idk: tpic2810 is on I2C bus, not SPI commit 50e95b6b854c ("ARM: dts: am57xx-idk: Add Industrial output support") added the TPIC2810 device-tree node under SPI bus instead of I2C1. Fix it. Tested on AM572x IDK by driving on-board LEDs connected to TPIC2810 Fixes: 50e95b6b854c ("ARM: dts: am57xx-idk: Add Industrial output support") Signed-off-by: Sekhar Nori Acked-by: Andrew F. Davis Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/am57xx-idk-common.dtsi | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) (limited to 'arch') diff --git a/arch/arm/boot/dts/am57xx-idk-common.dtsi b/arch/arm/boot/dts/am57xx-idk-common.dtsi index 814a720d5c3d..d0a55b845690 100644 --- a/arch/arm/boot/dts/am57xx-idk-common.dtsi +++ b/arch/arm/boot/dts/am57xx-idk-common.dtsi @@ -311,6 +311,13 @@ /* ID & VBUS GPIOs provided in board dts */ }; }; + + tpic2810: tpic2810@60 { + compatible = "ti,tpic2810"; + reg = <0x60>; + gpio-controller; + #gpio-cells = <2>; + }; }; &mcspi3 { @@ -326,13 +333,6 @@ spi-max-frequency = <1000000>; spi-cpol; }; - - tpic2810: tpic2810@60 { - compatible = "ti,tpic2810"; - reg = <0x60>; - gpio-controller; - #gpio-cells = <2>; - }; }; &uart3 { -- cgit v1.2.3 From 0341735226dcfa9d3727ff001e030f879ab91ca2 Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Fri, 17 Feb 2017 06:51:17 -0800 Subject: ARM: omap2plus_defconfig: Enable INPUT_MOUSEDEV as loadable modules Otherwise mice won't be happy. Signed-off-by: Tony Lindgren --- arch/arm/configs/omap2plus_defconfig | 1 + 1 file changed, 1 insertion(+) (limited to 'arch') diff --git a/arch/arm/configs/omap2plus_defconfig b/arch/arm/configs/omap2plus_defconfig index 195c98b85568..77ffccfd0c3f 100644 --- a/arch/arm/configs/omap2plus_defconfig +++ b/arch/arm/configs/omap2plus_defconfig @@ -188,6 +188,7 @@ CONFIG_WL12XX=m CONFIG_WL18XX=m CONFIG_WLCORE_SPI=m CONFIG_WLCORE_SDIO=m +CONFIG_INPUT_MOUSEDEV=m CONFIG_INPUT_JOYDEV=m CONFIG_INPUT_EVDEV=m CONFIG_KEYBOARD_ATKBD=m -- cgit v1.2.3 From 48385896e9c53e1061f103e1271a6be9a7ea00c4 Mon Sep 17 00:00:00 2001 From: Teresa Remmet Date: Fri, 10 Feb 2017 13:29:07 +0100 Subject: ARM: dts: am335x-pcm953: Fix legacy wakeup source binding Replaced the legacy binding "gpio-key,wakeup" with "wakeup-source" as noted in the kernel documentation. Signed-off-by: Teresa Remmet Reported-by: Sudeep Holla Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/am335x-pcm-953.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'arch') diff --git a/arch/arm/boot/dts/am335x-pcm-953.dtsi b/arch/arm/boot/dts/am335x-pcm-953.dtsi index 02981eae96b9..1ec8e0d80191 100644 --- a/arch/arm/boot/dts/am335x-pcm-953.dtsi +++ b/arch/arm/boot/dts/am335x-pcm-953.dtsi @@ -63,14 +63,14 @@ label = "home"; linux,code = ; gpios = <&gpio3 7 GPIO_ACTIVE_HIGH>; - gpio-key,wakeup; + wakeup-source; }; button@1 { label = "menu"; linux,code = ; gpios = <&gpio3 8 GPIO_ACTIVE_HIGH>; - gpio-key,wakeup; + wakeup-source; }; }; -- cgit v1.2.3 From 7807e086a2d1f69cc1a57958cac04fea79fc2112 Mon Sep 17 00:00:00 2001 From: Ladislav Michl Date: Sat, 11 Feb 2017 14:02:49 +0100 Subject: ARM: OMAP2+: gpmc-onenand: propagate error on initialization failure gpmc_probe_onenand_child returns success even on gpmc_onenand_init failure. Fix that. Signed-off-by: Ladislav Michl Acked-by: Roger Quadros Signed-off-by: Tony Lindgren --- arch/arm/mach-omap2/gpmc-onenand.c | 10 ++++++---- drivers/memory/omap-gpmc.c | 4 +--- include/linux/omap-gpmc.h | 5 +++-- 3 files changed, 10 insertions(+), 9 deletions(-) (limited to 'arch') diff --git a/arch/arm/mach-omap2/gpmc-onenand.c b/arch/arm/mach-omap2/gpmc-onenand.c index 8633c703546a..2944af820558 100644 --- a/arch/arm/mach-omap2/gpmc-onenand.c +++ b/arch/arm/mach-omap2/gpmc-onenand.c @@ -367,7 +367,7 @@ static int gpmc_onenand_setup(void __iomem *onenand_base, int *freq_ptr) return ret; } -void gpmc_onenand_init(struct omap_onenand_platform_data *_onenand_data) +int gpmc_onenand_init(struct omap_onenand_platform_data *_onenand_data) { int err; struct device *dev = &gpmc_onenand_device.dev; @@ -393,15 +393,17 @@ void gpmc_onenand_init(struct omap_onenand_platform_data *_onenand_data) if (err < 0) { dev_err(dev, "Cannot request GPMC CS %d, error %d\n", gpmc_onenand_data->cs, err); - return; + return err; } gpmc_onenand_resource.end = gpmc_onenand_resource.start + ONENAND_IO_SIZE - 1; - if (platform_device_register(&gpmc_onenand_device) < 0) { + err = platform_device_register(&gpmc_onenand_device); + if (err) { dev_err(dev, "Unable to register OneNAND device\n"); gpmc_cs_free(gpmc_onenand_data->cs); - return; } + + return err; } diff --git a/drivers/memory/omap-gpmc.c b/drivers/memory/omap-gpmc.c index 5457c361ad58..bf0fe0137dfe 100644 --- a/drivers/memory/omap-gpmc.c +++ b/drivers/memory/omap-gpmc.c @@ -1947,9 +1947,7 @@ static int gpmc_probe_onenand_child(struct platform_device *pdev, if (!of_property_read_u32(child, "dma-channel", &val)) gpmc_onenand_data->dma_channel = val; - gpmc_onenand_init(gpmc_onenand_data); - - return 0; + return gpmc_onenand_init(gpmc_onenand_data); } #else static int gpmc_probe_onenand_child(struct platform_device *pdev, diff --git a/include/linux/omap-gpmc.h b/include/linux/omap-gpmc.h index 35d0fd7a4948..e821a3132a3e 100644 --- a/include/linux/omap-gpmc.h +++ b/include/linux/omap-gpmc.h @@ -88,10 +88,11 @@ static inline int gpmc_nand_init(struct omap_nand_platform_data *d, #endif #if IS_ENABLED(CONFIG_MTD_ONENAND_OMAP2) -extern void gpmc_onenand_init(struct omap_onenand_platform_data *d); +extern int gpmc_onenand_init(struct omap_onenand_platform_data *d); #else #define board_onenand_data NULL -static inline void gpmc_onenand_init(struct omap_onenand_platform_data *d) +static inline int gpmc_onenand_init(struct omap_onenand_platform_data *d) { + return 0; } #endif -- cgit v1.2.3 From ac28e47ccc3ff8dabce1aec6b224760c3e524044 Mon Sep 17 00:00:00 2001 From: Ladislav Michl Date: Tue, 21 Feb 2017 10:44:45 +0100 Subject: ARM: OMAP2+: Remove legacy gpmc-nand.c This code is no longer used and can be removed as we are using device tree. Removing this code also removes a dependency between drivers/mtd and arch/arm/mach-omap2 making furhter driver changes easier. Signed-off-by: Ladislav Michl [tony@atomide.com: removed from header too, updated comments] Signed-off-by: Tony Lindgren --- arch/arm/mach-omap2/Makefile | 3 - arch/arm/mach-omap2/gpmc-nand.c | 154 ---------------------------------------- include/linux/omap-gpmc.h | 11 --- 3 files changed, 168 deletions(-) delete mode 100644 arch/arm/mach-omap2/gpmc-nand.c (limited to 'arch') diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile index 093458b62c8d..c89757abb0ae 100644 --- a/arch/arm/mach-omap2/Makefile +++ b/arch/arm/mach-omap2/Makefile @@ -241,6 +241,3 @@ obj-$(CONFIG_MACH_OMAP2_TUSB6010) += usb-tusb6010.o onenand-$(CONFIG_MTD_ONENAND_OMAP2) := gpmc-onenand.o obj-y += $(onenand-m) $(onenand-y) - -nand-$(CONFIG_MTD_NAND_OMAP2) := gpmc-nand.o -obj-y += $(nand-m) $(nand-y) diff --git a/arch/arm/mach-omap2/gpmc-nand.c b/arch/arm/mach-omap2/gpmc-nand.c deleted file mode 100644 index f6ac027f3c3b..000000000000 --- a/arch/arm/mach-omap2/gpmc-nand.c +++ /dev/null @@ -1,154 +0,0 @@ -/* - * gpmc-nand.c - * - * Copyright (C) 2009 Texas Instruments - * Vimal Singh - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#include -#include -#include -#include -#include -#include - -#include - -#include "soc.h" - -/* minimum size for IO mapping */ -#define NAND_IO_SIZE 4 - -static bool gpmc_hwecc_bch_capable(enum omap_ecc ecc_opt) -{ - /* platforms which support all ECC schemes */ - if (soc_is_am33xx() || soc_is_am43xx() || cpu_is_omap44xx() || - soc_is_omap54xx() || soc_is_dra7xx()) - return 1; - - if (ecc_opt == OMAP_ECC_BCH4_CODE_HW_DETECTION_SW || - ecc_opt == OMAP_ECC_BCH8_CODE_HW_DETECTION_SW) { - if (cpu_is_omap24xx()) - return 0; - else if (cpu_is_omap3630() && (GET_OMAP_REVISION() == 0)) - return 0; - else - return 1; - } - - /* OMAP3xxx do not have ELM engine, so cannot support ECC schemes - * which require H/W based ECC error detection */ - if ((cpu_is_omap34xx() || cpu_is_omap3630()) && - ((ecc_opt == OMAP_ECC_BCH4_CODE_HW) || - (ecc_opt == OMAP_ECC_BCH8_CODE_HW))) - return 0; - - /* legacy platforms support only HAM1 (1-bit Hamming) ECC scheme */ - if (ecc_opt == OMAP_ECC_HAM1_CODE_HW || - ecc_opt == OMAP_ECC_HAM1_CODE_SW) - return 1; - else - return 0; -} - -/* This function will go away once the device-tree convertion is complete */ -static void gpmc_set_legacy(struct omap_nand_platform_data *gpmc_nand_data, - struct gpmc_settings *s) -{ - /* Enable RD PIN Monitoring Reg */ - if (gpmc_nand_data->dev_ready) { - s->wait_on_read = true; - s->wait_on_write = true; - } - - if (gpmc_nand_data->devsize == NAND_BUSWIDTH_16) - s->device_width = GPMC_DEVWIDTH_16BIT; - else - s->device_width = GPMC_DEVWIDTH_8BIT; -} - -int gpmc_nand_init(struct omap_nand_platform_data *gpmc_nand_data, - struct gpmc_timings *gpmc_t) -{ - int err = 0; - struct gpmc_settings s; - struct platform_device *pdev; - struct resource gpmc_nand_res[] = { - { .flags = IORESOURCE_MEM, }, - { .flags = IORESOURCE_IRQ, }, - { .flags = IORESOURCE_IRQ, }, - }; - - BUG_ON(gpmc_nand_data->cs >= GPMC_CS_NUM); - - err = gpmc_cs_request(gpmc_nand_data->cs, NAND_IO_SIZE, - (unsigned long *)&gpmc_nand_res[0].start); - if (err < 0) { - pr_err("omap2-gpmc: Cannot request GPMC CS %d, error %d\n", - gpmc_nand_data->cs, err); - return err; - } - gpmc_nand_res[0].end = gpmc_nand_res[0].start + NAND_IO_SIZE - 1; - gpmc_nand_res[1].start = gpmc_get_client_irq(GPMC_IRQ_FIFOEVENTENABLE); - gpmc_nand_res[2].start = gpmc_get_client_irq(GPMC_IRQ_COUNT_EVENT); - - memset(&s, 0, sizeof(struct gpmc_settings)); - gpmc_set_legacy(gpmc_nand_data, &s); - - s.device_nand = true; - - if (gpmc_t) { - err = gpmc_cs_set_timings(gpmc_nand_data->cs, gpmc_t, &s); - if (err < 0) { - pr_err("omap2-gpmc: Unable to set gpmc timings: %d\n", - err); - return err; - } - } - - err = gpmc_cs_program_settings(gpmc_nand_data->cs, &s); - if (err < 0) - goto out_free_cs; - - err = gpmc_configure(GPMC_CONFIG_WP, 0); - if (err < 0) - goto out_free_cs; - - if (!gpmc_hwecc_bch_capable(gpmc_nand_data->ecc_opt)) { - pr_err("omap2-nand: Unsupported NAND ECC scheme selected\n"); - err = -EINVAL; - goto out_free_cs; - } - - - pdev = platform_device_alloc("omap2-nand", gpmc_nand_data->cs); - if (pdev) { - err = platform_device_add_resources(pdev, gpmc_nand_res, - ARRAY_SIZE(gpmc_nand_res)); - if (!err) - pdev->dev.platform_data = gpmc_nand_data; - } else { - err = -ENOMEM; - } - if (err) - goto out_free_pdev; - - err = platform_device_add(pdev); - if (err) { - dev_err(&pdev->dev, "Unable to register NAND device\n"); - goto out_free_pdev; - } - - return 0; - -out_free_pdev: - platform_device_put(pdev); -out_free_cs: - gpmc_cs_free(gpmc_nand_data->cs); - - return err; -} diff --git a/include/linux/omap-gpmc.h b/include/linux/omap-gpmc.h index e821a3132a3e..fd0de00c0d77 100644 --- a/include/linux/omap-gpmc.h +++ b/include/linux/omap-gpmc.h @@ -76,17 +76,6 @@ struct gpmc_timings; struct omap_nand_platform_data; struct omap_onenand_platform_data; -#if IS_ENABLED(CONFIG_MTD_NAND_OMAP2) -extern int gpmc_nand_init(struct omap_nand_platform_data *d, - struct gpmc_timings *gpmc_t); -#else -static inline int gpmc_nand_init(struct omap_nand_platform_data *d, - struct gpmc_timings *gpmc_t) -{ - return 0; -} -#endif - #if IS_ENABLED(CONFIG_MTD_ONENAND_OMAP2) extern int gpmc_onenand_init(struct omap_onenand_platform_data *d); #else -- cgit v1.2.3 From 10e5778f54765c96fe0c8f104b7a030e5b35bc72 Mon Sep 17 00:00:00 2001 From: Guenter Roeck Date: Sat, 4 Mar 2017 07:02:10 -0800 Subject: ARM: OMAP2+: Fix device node reference counts After commit 0549bde0fcb1 ("of: fix of_node leak caused in of_find_node_opts_by_path"), the following error may be reported when running omap images. OF: ERROR: Bad of_node_put() on /ocp@68000000 CPU: 0 PID: 0 Comm: swapper Not tainted 4.10.0-rc7-next-20170210 #1 Hardware name: Generic OMAP3-GP (Flattened Device Tree) [] (unwind_backtrace) from [] (show_stack+0x10/0x14) [] (show_stack) from [] (dump_stack+0x98/0xac) [] (dump_stack) from [] (kobject_release+0x48/0x7c) [] (kobject_release) from [] (of_find_node_by_name+0x74/0x94) [] (of_find_node_by_name) from [] (omap3xxx_hwmod_is_hs_ip_block_usable+0x24/0x2c) [] (omap3xxx_hwmod_is_hs_ip_block_usable) from [] (omap3xxx_hwmod_init+0x180/0x274) [] (omap3xxx_hwmod_init) from [] (omap3_init_early+0xa0/0x11c) [] (omap3_init_early) from [] (omap3430_init_early+0x8/0x30) [] (omap3430_init_early) from [] (setup_arch+0xc04/0xc34) [] (setup_arch) from [] (start_kernel+0x68/0x38c) [] (start_kernel) from [<8020807c>] (0x8020807c) of_find_node_by_name() drops the reference to the passed device node. The commit referenced above exposes this problem. To fix the problem, use of_get_child_by_name() instead of of_find_node_by_name(); of_get_child_by_name() does not drop the reference count of passed device nodes. While semantically different, we only look for immediate children of the passed device node, so of_get_child_by_name() is a more appropriate function to use anyway. Release the reference to the device node obtained with of_get_child_by_name() after it is no longer needed to avoid another device node leak. While at it, clean up the code and change the return type of omap3xxx_hwmod_is_hs_ip_block_usable() to bool to match its use and the return type of of_device_is_available(). Cc: Qi Hou Cc: Peter Rosin Cc: Rob Herring Signed-off-by: Guenter Roeck Signed-off-by: Tony Lindgren --- arch/arm/mach-omap2/omap_hwmod_3xxx_data.c | 16 ++++++++++------ 1 file changed, 10 insertions(+), 6 deletions(-) (limited to 'arch') diff --git a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c index 507ff0795a8e..0fa08c1e4701 100644 --- a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c @@ -3131,16 +3131,20 @@ static struct omap_hwmod_ocp_if *omap3xxx_dss_hwmod_ocp_ifs[] __initdata = { * Return: 0 if device named @dev_name is not likely to be accessible, * or 1 if it is likely to be accessible. */ -static int __init omap3xxx_hwmod_is_hs_ip_block_usable(struct device_node *bus, - const char *dev_name) +static bool __init omap3xxx_hwmod_is_hs_ip_block_usable(struct device_node *bus, + const char *dev_name) { + struct device_node *node; + bool available; + if (!bus) - return (omap_type() == OMAP2_DEVICE_TYPE_GP) ? 1 : 0; + return omap_type() == OMAP2_DEVICE_TYPE_GP; - if (of_device_is_available(of_find_node_by_name(bus, dev_name))) - return 1; + node = of_get_child_by_name(bus, dev_name); + available = of_device_is_available(node); + of_node_put(node); - return 0; + return available; } int __init omap3xxx_hwmod_init(void) -- cgit v1.2.3 From b92675d998a9fa37fe9e0e35053a95b4a23c158b Mon Sep 17 00:00:00 2001 From: Guenter Roeck Date: Sat, 4 Mar 2017 07:02:11 -0800 Subject: ARM: OMAP2+: Release device node after it is no longer needed. The device node returned by of_find_node_by_name() needs to be released after it is no longer needed to avoid a device node leak. Signed-off-by: Guenter Roeck Signed-off-by: Tony Lindgren --- arch/arm/mach-omap2/omap_hwmod_3xxx_data.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) (limited to 'arch') diff --git a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c index 0fa08c1e4701..1435fee39a89 100644 --- a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c @@ -3213,15 +3213,20 @@ int __init omap3xxx_hwmod_init(void) if (h_sham && omap3xxx_hwmod_is_hs_ip_block_usable(bus, "sham")) { r = omap_hwmod_register_links(h_sham); - if (r < 0) + if (r < 0) { + of_node_put(bus); return r; + } } if (h_aes && omap3xxx_hwmod_is_hs_ip_block_usable(bus, "aes")) { r = omap_hwmod_register_links(h_aes); - if (r < 0) + if (r < 0) { + of_node_put(bus); return r; + } } + of_node_put(bus); /* * Register hwmod links specific to certain ES levels of a -- cgit v1.2.3 From 9e10889a3177340dcda7d29c6d8fbd97247b007b Mon Sep 17 00:00:00 2001 From: Romain Izard Date: Fri, 17 Feb 2017 16:12:50 +0100 Subject: Revert "ARM: at91/dt: sama5d2: Use new compatible for ohci node" This reverts commit cab43282682e ("ARM: at91/dt: sama5d2: Use new compatible for ohci node") It depends from commit 7150bc9b4d43 ("usb: ohci-at91: Forcibly suspend ports while USB suspend") which was reverted and implemented differently. With the new implementation, the compatible string must remain the same. The compatible string introduced by this commit has been used in the default SAMA5D2 dtsi starting from Linux 4.8. As it has never been working correctly in an official release, removing it should not be breaking the stability rules. Fixes: cab43282682e ("ARM: at91/dt: sama5d2: Use new compatible for ohci node") Signed-off-by: Romain Izard cc: Signed-off-by: Alexandre Belloni --- arch/arm/boot/dts/sama5d2.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/arm/boot/dts/sama5d2.dtsi b/arch/arm/boot/dts/sama5d2.dtsi index 22332be72140..528b4e9c6d3d 100644 --- a/arch/arm/boot/dts/sama5d2.dtsi +++ b/arch/arm/boot/dts/sama5d2.dtsi @@ -266,7 +266,7 @@ }; usb1: ohci@00400000 { - compatible = "atmel,sama5d2-ohci", "usb-ohci"; + compatible = "atmel,at91rm9200-ohci", "usb-ohci"; reg = <0x00400000 0x100000>; interrupts = <41 IRQ_TYPE_LEVEL_HIGH 2>; clocks = <&uhphs_clk>, <&uhphs_clk>, <&uhpck>; -- cgit v1.2.3 From e51b999e11b84a766d78347afe9287e2c5b91c97 Mon Sep 17 00:00:00 2001 From: Jon Mason Date: Wed, 8 Feb 2017 15:37:11 -0500 Subject: ARM: dts: BCM5301X: Fix UARTs on bcm953012k The UARTs are outputting garbage on the console. This is due to a speed issue. We can simply use the clock speed (which is now defined in the DTSI file) and everything works fine. Signed-off-by: Jon Mason Fixes: cdc36b22 ("ARM: dts: enable clock support for BCM5301X") Signed-off-by: Florian Fainelli --- arch/arm/boot/dts/bcm953012k.dts | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'arch') diff --git a/arch/arm/boot/dts/bcm953012k.dts b/arch/arm/boot/dts/bcm953012k.dts index bfd923096a8c..da5aa8f5ffa7 100644 --- a/arch/arm/boot/dts/bcm953012k.dts +++ b/arch/arm/boot/dts/bcm953012k.dts @@ -53,10 +53,9 @@ }; &uart0 { - clock-frequency = <62499840>; + status = "okay"; }; &uart1 { - clock-frequency = <62499840>; status = "okay"; }; -- cgit v1.2.3 From 88d1fa70c21d7b431386cfe70cdc514d98b0c9c4 Mon Sep 17 00:00:00 2001 From: Jon Mason Date: Wed, 8 Feb 2017 15:37:12 -0500 Subject: ARM: dts: BCM5301X: Fix memory start address Memory starts at 0x80000000, not 0. 0 "works" due to mirrior of the first 128M of RAM to that address. Anything greater than 128M will quickly find nothing there. Correcting the starting address has everything working again. Signed-off-by: Jon Mason Fixes: 7eb05f6d ("ARM: dts: bcm5301x: Add BCM SVK DT files") Signed-off-by: Florian Fainelli --- arch/arm/boot/dts/bcm953012k.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/arm/boot/dts/bcm953012k.dts b/arch/arm/boot/dts/bcm953012k.dts index da5aa8f5ffa7..ae31a5826e91 100644 --- a/arch/arm/boot/dts/bcm953012k.dts +++ b/arch/arm/boot/dts/bcm953012k.dts @@ -48,7 +48,7 @@ }; memory { - reg = <0x00000000 0x10000000>; + reg = <0x80000000 0x10000000>; }; }; -- cgit v1.2.3 From 0c2bf9f95983fe30aa2f6463cb761cd42c2d521a Mon Sep 17 00:00:00 2001 From: Jon Mason Date: Thu, 2 Mar 2017 19:21:32 -0500 Subject: ARM: dts: BCM5301X: Correct GIC_PPI interrupt flags MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit GIC_PPI flags were misconfigured for the timers, resulting in errors like: [ 0.000000] GIC: PPI11 is secure or misconfigured Changing them to being edge triggered corrects the issue Suggested-by: Rafał Miłecki Signed-off-by: Jon Mason Fixes: d27509f1 ("ARM: BCM5301X: add dts files for BCM4708 SoC") Signed-off-by: Florian Fainelli --- arch/arm/boot/dts/bcm5301x.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'arch') diff --git a/arch/arm/boot/dts/bcm5301x.dtsi b/arch/arm/boot/dts/bcm5301x.dtsi index 4fbb089cf5ad..00de62dc0042 100644 --- a/arch/arm/boot/dts/bcm5301x.dtsi +++ b/arch/arm/boot/dts/bcm5301x.dtsi @@ -66,14 +66,14 @@ timer@20200 { compatible = "arm,cortex-a9-global-timer"; reg = <0x20200 0x100>; - interrupts = ; + interrupts = ; clocks = <&periph_clk>; }; local-timer@20600 { compatible = "arm,cortex-a9-twd-timer"; reg = <0x20600 0x100>; - interrupts = ; + interrupts = ; clocks = <&periph_clk>; }; -- cgit v1.2.3 From 39319f504b5d91e853f5ec7753a56e43915fcaf4 Mon Sep 17 00:00:00 2001 From: Maxime Ripard Date: Wed, 30 Nov 2016 12:05:03 +0100 Subject: ARM: sun8i: Fix the mali clock rate The Mali clock rate was improperly assumed to be 408MHz, while it was really 384Mhz, 408MHz being the "extreme" frequency, and definitely not stable. Switch for the stable, correct frequency for the GPU. Signed-off-by: Maxime Ripard --- arch/arm/boot/dts/sun8i-a23-a33.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/arm/boot/dts/sun8i-a23-a33.dtsi b/arch/arm/boot/dts/sun8i-a23-a33.dtsi index a952cc0703cc..8a3ed21cb7bc 100644 --- a/arch/arm/boot/dts/sun8i-a23-a33.dtsi +++ b/arch/arm/boot/dts/sun8i-a23-a33.dtsi @@ -495,7 +495,7 @@ resets = <&ccu RST_BUS_GPU>; assigned-clocks = <&ccu CLK_GPU>; - assigned-clock-rates = <408000000>; + assigned-clock-rates = <384000000>; }; gic: interrupt-controller@01c81000 { -- cgit v1.2.3 From 12aff99723901bcc0e2a6a34343a4f62c371fdd9 Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Tue, 7 Feb 2017 17:14:14 -0200 Subject: ARM: dts: imx6sx-udoo-neo: Fix reboot hang After issuing a 'reboot' command the imx6sx-udoo-neo board does not reboot as expected and it just hangs instead. In mainline kernel only LDO enabled mode is supported. Do not provide arm-supply/soc-supply nodes in the device tree, so that the board operates in LDO enabled mode and can then successfully reboot via watchdog. Fixes: 76e691fc7653b85d39 ("ARM: dts: imx6sx: Add UDOO Neo support") Signed-off-by: Fabio Estevam Tested-by: Breno Lima Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx6sx-udoo-neo.dtsi | 5 ----- 1 file changed, 5 deletions(-) (limited to 'arch') diff --git a/arch/arm/boot/dts/imx6sx-udoo-neo.dtsi b/arch/arm/boot/dts/imx6sx-udoo-neo.dtsi index 49f466fe0b1d..dcfc97591433 100644 --- a/arch/arm/boot/dts/imx6sx-udoo-neo.dtsi +++ b/arch/arm/boot/dts/imx6sx-udoo-neo.dtsi @@ -121,11 +121,6 @@ }; }; -&cpu0 { - arm-supply = <&sw1a_reg>; - soc-supply = <&sw1c_reg>; -}; - &fec1 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_enet1>; -- cgit v1.2.3 From a1016e94cce9fb6ea56d7602263783e2d95d6e92 Mon Sep 17 00:00:00 2001 From: Russell King Date: Thu, 9 Mar 2017 17:14:32 +0000 Subject: ARM: wire up statx syscall Wire up the new statx syscall for ARM. Signed-off-by: Russell King --- arch/arm/tools/syscall.tbl | 1 + 1 file changed, 1 insertion(+) (limited to 'arch') diff --git a/arch/arm/tools/syscall.tbl b/arch/arm/tools/syscall.tbl index 3c2cb5d5adfa..0bb0e9c6376c 100644 --- a/arch/arm/tools/syscall.tbl +++ b/arch/arm/tools/syscall.tbl @@ -411,3 +411,4 @@ 394 common pkey_mprotect sys_pkey_mprotect 395 common pkey_alloc sys_pkey_alloc 396 common pkey_free sys_pkey_free +397 common statx sys_statx -- cgit v1.2.3 From cb6950b7152fb3760942f9cb16bd2a35e5a1bfd1 Mon Sep 17 00:00:00 2001 From: "Naveen N. Rao" Date: Tue, 7 Mar 2017 00:34:57 +0530 Subject: arm64: kprobes: remove kprobe_exceptions_notify Commit fc62d0207ae0 ("kprobes: Introduce weak variant of kprobe_exceptions_notify()") introduces a generic empty version of the function for architectures that don't need special handling, like arm64. As such, remove the arch/arm64/ specific handler. Signed-off-by: Naveen N. Rao Signed-off-by: Will Deacon --- arch/arm64/kernel/probes/kprobes.c | 6 ------ 1 file changed, 6 deletions(-) (limited to 'arch') diff --git a/arch/arm64/kernel/probes/kprobes.c b/arch/arm64/kernel/probes/kprobes.c index 2a07aae5b8a2..c5c45942fb6e 100644 --- a/arch/arm64/kernel/probes/kprobes.c +++ b/arch/arm64/kernel/probes/kprobes.c @@ -372,12 +372,6 @@ int __kprobes kprobe_fault_handler(struct pt_regs *regs, unsigned int fsr) return 0; } -int __kprobes kprobe_exceptions_notify(struct notifier_block *self, - unsigned long val, void *data) -{ - return NOTIFY_DONE; -} - static void __kprobes kprobe_handler(struct pt_regs *regs) { struct kprobe *p, *cur_kprobe; -- cgit v1.2.3 From b0de0ccc8b9edd8846828e0ecdc35deacdf186b0 Mon Sep 17 00:00:00 2001 From: Mark Rutland Date: Mon, 6 Mar 2017 19:06:40 +0000 Subject: arm64: kasan: avoid bad virt_to_pfn() Booting a v4.11-rc1 kernel with DEBUG_VIRTUAL and KASAN enabled produces the following splat (trimmed for brevity): [ 0.000000] virt_to_phys used for non-linear address: ffff200008080000 (0xffff200008080000) [ 0.000000] WARNING: CPU: 0 PID: 0 at arch/arm64/mm/physaddr.c:14 __virt_to_phys+0x48/0x70 [ 0.000000] PC is at __virt_to_phys+0x48/0x70 [ 0.000000] LR is at __virt_to_phys+0x48/0x70 [ 0.000000] Call trace: [ 0.000000] [] __virt_to_phys+0x48/0x70 [ 0.000000] [] kasan_init+0x1c0/0x498 [ 0.000000] [] setup_arch+0x2fc/0x948 [ 0.000000] [] start_kernel+0xb8/0x570 [ 0.000000] [] __primary_switched+0x6c/0x74 This is because we use virt_to_pfn() on a kernel image address when trying to figure out its nid, so that we can allocate its shadow from the same node. As with other recent changes, this patch uses lm_alias() to solve this. We could instead use NUMA_NO_NODE, as x86 does for all shadow allocations, though we'll likely want the "real" memory shadow to be backed from its corresponding nid anyway, so we may as well be consistent and find the nid for the image shadow. Cc: Catalin Marinas Cc: Will Deacon Acked-by: Laura Abbott Signed-off-by: Mark Rutland Signed-off-by: Will Deacon --- arch/arm64/mm/kasan_init.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/arm64/mm/kasan_init.c b/arch/arm64/mm/kasan_init.c index 55d1e9205543..687a358a3733 100644 --- a/arch/arm64/mm/kasan_init.c +++ b/arch/arm64/mm/kasan_init.c @@ -162,7 +162,7 @@ void __init kasan_init(void) clear_pgds(KASAN_SHADOW_START, KASAN_SHADOW_END); vmemmap_populate(kimg_shadow_start, kimg_shadow_end, - pfn_to_nid(virt_to_pfn(_text))); + pfn_to_nid(virt_to_pfn(lm_alias(_text)))); /* * vmemmap_populate() has populated the shadow region that covers the -- cgit v1.2.3 From 5c2a625937ba49bc691089370638223d310cda9a Mon Sep 17 00:00:00 2001 From: Eric Biggers Date: Wed, 8 Mar 2017 16:27:04 -0800 Subject: arm64: support keyctl() system call in 32-bit mode As is the case for a number of other architectures that have a 32-bit compat mode, enable KEYS_COMPAT if both COMPAT and KEYS are enabled. This allows AArch32 programs to use the keyctl() system call when running on an AArch64 kernel. Signed-off-by: Eric Biggers Signed-off-by: Will Deacon --- arch/arm64/Kconfig | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'arch') diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index a39029b5414e..f21e9a76ff67 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -1063,6 +1063,10 @@ config SYSVIPC_COMPAT def_bool y depends on COMPAT && SYSVIPC +config KEYS_COMPAT + def_bool y + depends on COMPAT && KEYS + endmenu menu "Power management options" -- cgit v1.2.3 From 14088540ad63c648e5cdf490412033f792d16b6b Mon Sep 17 00:00:00 2001 From: Mark Rutland Date: Fri, 10 Mar 2017 17:44:18 +0000 Subject: arm64: use const cap for system_uses_ttbr0_pan() Since commit 4b65a5db362783ab ("arm64: Introduce uaccess_{disable,enable} functionality based on TTBR0_EL1"), system_uses_ttbr0_pan() has used cpus_have_cap() to determine whether PAN is present. Since commit a4023f682739439b ("arm64: Add hypervisor safe helper for checking constant capabilities"), which was introduced around the same time, cpus_have_cap() doesn't try to use a static key, and must always perform a load, test, and consitional branch (likely a tbnz for the latter two). Elsewhere, we moved to using cpus_have_const_cap(), which can use a static key (i.e. a non-conditional branch), which is patched at runtime when the feature is detected. This patch makes system_uses_ttbr0_pan() use cpus_have_const_cap(). The static key is likely a win for hot-paths like the uacccess primitives, and this makes our usage consistent regardless. Signed-off-by: Mark Rutland Reviewed-by: Suzuki K Poulose Cc: Catalin Marinas Cc: Will Deacon Signed-off-by: Will Deacon --- arch/arm64/include/asm/cpufeature.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/arm64/include/asm/cpufeature.h b/arch/arm64/include/asm/cpufeature.h index 05310ad8c5ab..f31c48d0cd68 100644 --- a/arch/arm64/include/asm/cpufeature.h +++ b/arch/arm64/include/asm/cpufeature.h @@ -251,7 +251,7 @@ static inline bool system_supports_fpsimd(void) static inline bool system_uses_ttbr0_pan(void) { return IS_ENABLED(CONFIG_ARM64_SW_TTBR0_PAN) && - !cpus_have_cap(ARM64_HAS_PAN); + !cpus_have_const_cap(ARM64_HAS_PAN); } #endif /* __ASSEMBLY__ */ -- cgit v1.2.3 From 0e4c0e6ea7d4a988a5ae2791c7cb5769b5256dad Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Fri, 17 Feb 2017 15:25:08 +0100 Subject: arm64: kernel: Update kerneldoc for cpu_suspend() rename Commit af391b15f7b56ce1 ("arm64: kernel: rename __cpu_suspend to keep it aligned with arm") renamed cpu_suspend() to arm_cpuidle_suspend(), but forgot to update the kerneldoc header. Fixes: af391b15f7b56ce1 ("arm64: kernel: rename __cpu_suspend to keep it aligned with arm") Signed-off-by: Geert Uytterhoeven Signed-off-by: Will Deacon --- arch/arm64/kernel/cpuidle.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/arm64/kernel/cpuidle.c b/arch/arm64/kernel/cpuidle.c index 75a0f8acef66..fd691087dc9a 100644 --- a/arch/arm64/kernel/cpuidle.c +++ b/arch/arm64/kernel/cpuidle.c @@ -30,7 +30,7 @@ int arm_cpuidle_init(unsigned int cpu) } /** - * cpu_suspend() - function to enter a low-power idle state + * arm_cpuidle_suspend() - function to enter a low-power idle state * @arg: argument to pass to CPU suspend operations * * Return: 0 on success, -EOPNOTSUPP if CPU suspend hook not initialized, CPU -- cgit v1.2.3 From c962cff17dfa11f4a8227ac16de2b28aea3312e4 Mon Sep 17 00:00:00 2001 From: Dou Liyang Date: Fri, 3 Mar 2017 16:02:23 +0800 Subject: Revert "x86/acpi: Set persistent cpuid <-> nodeid mapping when booting" Revert: dc6db24d2476 ("x86/acpi: Set persistent cpuid <-> nodeid mapping when booting") The mapping of "cpuid <-> nodeid" is established at boot time via ACPI tables to keep associations of workqueues and other node related items consistent across cpu hotplug. But, ACPI tables are unreliable and failures with that boot time mapping have been reported on machines where the ACPI table and the physical information which is retrieved at actual hotplug is inconsistent. Revert the mapping implementation so it can be replaced with a less error prone approach. Signed-off-by: Dou Liyang Tested-by: Xiaolong Ye Cc: rjw@rjwysocki.net Cc: linux-acpi@vger.kernel.org Cc: guzheng1@huawei.com Cc: izumi.taku@jp.fujitsu.com Cc: lenb@kernel.org Link: http://lkml.kernel.org/r/1488528147-2279-2-git-send-email-douly.fnst@cn.fujitsu.com Signed-off-by: Thomas Gleixner --- arch/x86/kernel/acpi/boot.c | 2 +- drivers/acpi/acpi_processor.c | 5 --- drivers/acpi/bus.c | 1 - drivers/acpi/processor_core.c | 73 ------------------------------------------- include/linux/acpi.h | 3 -- 5 files changed, 1 insertion(+), 83 deletions(-) (limited to 'arch') diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c index ae32838cac5f..f6b0e87d2388 100644 --- a/arch/x86/kernel/acpi/boot.c +++ b/arch/x86/kernel/acpi/boot.c @@ -710,7 +710,7 @@ static void __init acpi_set_irq_model_ioapic(void) #ifdef CONFIG_ACPI_HOTPLUG_CPU #include -int acpi_map_cpu2node(acpi_handle handle, int cpu, int physid) +static int acpi_map_cpu2node(acpi_handle handle, int cpu, int physid) { #ifdef CONFIG_ACPI_NUMA int nid; diff --git a/drivers/acpi/acpi_processor.c b/drivers/acpi/acpi_processor.c index 4467a8089ab8..5d208a99d0c9 100644 --- a/drivers/acpi/acpi_processor.c +++ b/drivers/acpi/acpi_processor.c @@ -182,11 +182,6 @@ int __weak arch_register_cpu(int cpu) void __weak arch_unregister_cpu(int cpu) {} -int __weak acpi_map_cpu2node(acpi_handle handle, int cpu, int physid) -{ - return -ENODEV; -} - static int acpi_processor_hotadd_init(struct acpi_processor *pr) { unsigned long long sta; diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c index 80cb5eb75b63..34fbe027e73a 100644 --- a/drivers/acpi/bus.c +++ b/drivers/acpi/bus.c @@ -1249,7 +1249,6 @@ static int __init acpi_init(void) acpi_wakeup_device_init(); acpi_debugger_init(); acpi_setup_sb_notify_handler(); - acpi_set_processor_mapping(); return 0; } diff --git a/drivers/acpi/processor_core.c b/drivers/acpi/processor_core.c index 611a5585a902..a84386204659 100644 --- a/drivers/acpi/processor_core.c +++ b/drivers/acpi/processor_core.c @@ -278,79 +278,6 @@ int acpi_get_cpuid(acpi_handle handle, int type, u32 acpi_id) } EXPORT_SYMBOL_GPL(acpi_get_cpuid); -#ifdef CONFIG_ACPI_HOTPLUG_CPU -static bool __init -map_processor(acpi_handle handle, phys_cpuid_t *phys_id, int *cpuid) -{ - int type, id; - u32 acpi_id; - acpi_status status; - acpi_object_type acpi_type; - unsigned long long tmp; - union acpi_object object = { 0 }; - struct acpi_buffer buffer = { sizeof(union acpi_object), &object }; - - status = acpi_get_type(handle, &acpi_type); - if (ACPI_FAILURE(status)) - return false; - - switch (acpi_type) { - case ACPI_TYPE_PROCESSOR: - status = acpi_evaluate_object(handle, NULL, NULL, &buffer); - if (ACPI_FAILURE(status)) - return false; - acpi_id = object.processor.proc_id; - - /* validate the acpi_id */ - if(acpi_processor_validate_proc_id(acpi_id)) - return false; - break; - case ACPI_TYPE_DEVICE: - status = acpi_evaluate_integer(handle, "_UID", NULL, &tmp); - if (ACPI_FAILURE(status)) - return false; - acpi_id = tmp; - break; - default: - return false; - } - - type = (acpi_type == ACPI_TYPE_DEVICE) ? 1 : 0; - - *phys_id = __acpi_get_phys_id(handle, type, acpi_id, false); - id = acpi_map_cpuid(*phys_id, acpi_id); - - if (id < 0) - return false; - *cpuid = id; - return true; -} - -static acpi_status __init -set_processor_node_mapping(acpi_handle handle, u32 lvl, void *context, - void **rv) -{ - phys_cpuid_t phys_id; - int cpu_id; - - if (!map_processor(handle, &phys_id, &cpu_id)) - return AE_ERROR; - - acpi_map_cpu2node(handle, cpu_id, phys_id); - return AE_OK; -} - -void __init acpi_set_processor_mapping(void) -{ - /* Set persistent cpu <-> node mapping for all processors. */ - acpi_walk_namespace(ACPI_TYPE_PROCESSOR, ACPI_ROOT_OBJECT, - ACPI_UINT32_MAX, set_processor_node_mapping, - NULL, NULL, NULL); -} -#else -void __init acpi_set_processor_mapping(void) {} -#endif /* CONFIG_ACPI_HOTPLUG_CPU */ - #ifdef CONFIG_ACPI_HOTPLUG_IOAPIC static int get_ioapic_id(struct acpi_subtable_header *entry, u32 gsi_base, u64 *phys_addr, int *ioapic_id) diff --git a/include/linux/acpi.h b/include/linux/acpi.h index 673acda012af..63a7519b00cc 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -294,11 +294,8 @@ bool acpi_processor_validate_proc_id(int proc_id); int acpi_map_cpu(acpi_handle handle, phys_cpuid_t physid, u32 acpi_id, int *pcpu); int acpi_unmap_cpu(int cpu); -int acpi_map_cpu2node(acpi_handle handle, int cpu, int physid); #endif /* CONFIG_ACPI_HOTPLUG_CPU */ -void acpi_set_processor_mapping(void); - #ifdef CONFIG_ACPI_HOTPLUG_IOAPIC int acpi_get_ioapic_id(acpi_handle handle, u32 gsi_base, u64 *phys_addr); #endif -- cgit v1.2.3 From 2b85b3d22920db7473e5fed5719e7955c0ec323e Mon Sep 17 00:00:00 2001 From: Dou Liyang Date: Fri, 3 Mar 2017 16:02:25 +0800 Subject: x86/acpi: Restore the order of CPU IDs The following commits: f7c28833c2 ("x86/acpi: Enable acpi to register all possible cpus at boot time") and 8f54969dc8 ("x86/acpi: Introduce persistent storage for cpuid <-> apicid mapping") ... registered all the possible CPUs at boot time via ACPI tables to make the mapping of cpuid <-> apicid fixed. Both enabled and disabled CPUs could have a logical CPU ID after boot time. But, ACPI tables are unreliable. the number amd order of Local APIC entries which depends on the firmware is often inconsistent with the physical devices. Even if they are consistent, The disabled CPUs which take up some logical CPU IDs will also make the order discontinuous. Revert the part of disabled CPUs registration, keep the allocation logic of logical CPU IDs and also keep some code location changes. Signed-off-by: Dou Liyang Tested-by: Xiaolong Ye Cc: rjw@rjwysocki.net Cc: linux-acpi@vger.kernel.org Cc: guzheng1@huawei.com Cc: izumi.taku@jp.fujitsu.com Cc: lenb@kernel.org Link: http://lkml.kernel.org/r/1488528147-2279-4-git-send-email-douly.fnst@cn.fujitsu.com Signed-off-by: Thomas Gleixner --- arch/x86/kernel/acpi/boot.c | 7 ++++++- arch/x86/kernel/apic/apic.c | 26 +++++++------------------- 2 files changed, 13 insertions(+), 20 deletions(-) (limited to 'arch') diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c index f6b0e87d2388..b2879cc23db4 100644 --- a/arch/x86/kernel/acpi/boot.c +++ b/arch/x86/kernel/acpi/boot.c @@ -179,10 +179,15 @@ static int acpi_register_lapic(int id, u32 acpiid, u8 enabled) return -EINVAL; } + if (!enabled) { + ++disabled_cpus; + return -EINVAL; + } + if (boot_cpu_physical_apicid != -1U) ver = boot_cpu_apic_version; - cpu = __generic_processor_info(id, ver, enabled); + cpu = generic_processor_info(id, ver); if (cpu >= 0) early_per_cpu(x86_cpu_to_acpiid, cpu) = acpiid; diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c index aee7deddabd0..8ccb7ef512e0 100644 --- a/arch/x86/kernel/apic/apic.c +++ b/arch/x86/kernel/apic/apic.c @@ -2063,7 +2063,7 @@ static int allocate_logical_cpuid(int apicid) return nr_logical_cpuids++; } -int __generic_processor_info(int apicid, int version, bool enabled) +int generic_processor_info(int apicid, int version) { int cpu, max = nr_cpu_ids; bool boot_cpu_detected = physid_isset(boot_cpu_physical_apicid, @@ -2121,11 +2121,9 @@ int __generic_processor_info(int apicid, int version, bool enabled) if (num_processors >= nr_cpu_ids) { int thiscpu = max + disabled_cpus; - if (enabled) { - pr_warning("APIC: NR_CPUS/possible_cpus limit of %i " - "reached. Processor %d/0x%x ignored.\n", - max, thiscpu, apicid); - } + pr_warning("APIC: NR_CPUS/possible_cpus limit of %i " + "reached. Processor %d/0x%x ignored.\n", + max, thiscpu, apicid); disabled_cpus++; return -EINVAL; @@ -2177,23 +2175,13 @@ int __generic_processor_info(int apicid, int version, bool enabled) apic->x86_32_early_logical_apicid(cpu); #endif set_cpu_possible(cpu, true); - - if (enabled) { - num_processors++; - physid_set(apicid, phys_cpu_present_map); - set_cpu_present(cpu, true); - } else { - disabled_cpus++; - } + physid_set(apicid, phys_cpu_present_map); + set_cpu_present(cpu, true); + num_processors++; return cpu; } -int generic_processor_info(int apicid, int version) -{ - return __generic_processor_info(apicid, version, true); -} - int hard_smp_processor_id(void) { return read_apic_id(); -- cgit v1.2.3 From 80354c29025833acd72ddac1ffa21c6cb50128cd Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Sun, 12 Mar 2017 17:07:44 +0200 Subject: x86/platform/intel-mid: Correct MSI IRQ line for watchdog device The interrupt line used for the watchdog is 12, according to the official Intel Edison BSP code. And indeed after fixing it we start getting an interrupt and thus the watchdog starts working again: [ 191.699951] Kernel panic - not syncing: Kernel Watchdog Signed-off-by: Andy Shevchenko Cc: Borislav Petkov Cc: David Cohen Cc: H. Peter Anvin Cc: Linus Torvalds Cc: Peter Zijlstra Cc: Thomas Gleixner Fixes: 78a3bb9e408b ("x86: intel-mid: add watchdog platform code for Merrifield") Link: http://lkml.kernel.org/r/20170312150744.45493-1-andriy.shevchenko@linux.intel.com Signed-off-by: Ingo Molnar --- arch/x86/platform/intel-mid/device_libs/platform_mrfld_wdt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/x86/platform/intel-mid/device_libs/platform_mrfld_wdt.c b/arch/x86/platform/intel-mid/device_libs/platform_mrfld_wdt.c index 86edd1e941eb..9e304e2ea4f5 100644 --- a/arch/x86/platform/intel-mid/device_libs/platform_mrfld_wdt.c +++ b/arch/x86/platform/intel-mid/device_libs/platform_mrfld_wdt.c @@ -19,7 +19,7 @@ #include #include -#define TANGIER_EXT_TIMER0_MSI 15 +#define TANGIER_EXT_TIMER0_MSI 12 static struct platform_device wdt_dev = { .name = "intel_mid_wdt", -- cgit v1.2.3 From 44fee88cea43d3c2cac962e0439cb10a3cabff6d Mon Sep 17 00:00:00 2001 From: Peter Zijlstra Date: Mon, 13 Mar 2017 15:57:12 +0100 Subject: x86/tsc: Fix ART for TSC_KNOWN_FREQ Subhransu reported that convert_art_to_tsc() isn't working for him. The ART to TSC relation is only set up for systems which use the refined TSC calibration. Systems with known TSC frequency (available via CPUID 15) are not using the refined calibration and therefor the ART to TSC relation is never established. Add the setup to the known frequency init path which skips ART calibration. The init code needs to be duplicated as for systems which use refined calibration the ART setup must be delayed until calibration has been done. The problem has been there since the ART support was introdduced, but only detected now because Subhransu tested the first time on hardware which has TSC frequency enumerated via CPUID 15. Note for stable: The conditional has changed from TSC_RELIABLE to TSC_KNOWN_FREQUENCY. [ tglx: Rewrote changelog and identified the proper 'Fixes' commit ] Fixes: f9677e0f8308 ("x86/tsc: Always Running Timer (ART) correlated clocksource") Reported-by: "Prusty, Subhransu S" Signed-off-by: Peter Zijlstra (Intel) Cc: stable@vger.kernel.org Cc: christopher.s.hall@intel.com Cc: kevin.b.stanton@intel.com Cc: john.stultz@linaro.org Cc: akataria@vmware.com Link: http://lkml.kernel.org/r/20170313145712.GI3312@twins.programming.kicks-ass.net Signed-off-by: Thomas Gleixner --- arch/x86/kernel/tsc.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch') diff --git a/arch/x86/kernel/tsc.c b/arch/x86/kernel/tsc.c index 4f7a9833d8e5..c73a7f9e881a 100644 --- a/arch/x86/kernel/tsc.c +++ b/arch/x86/kernel/tsc.c @@ -1333,6 +1333,8 @@ static int __init init_tsc_clocksource(void) * the refined calibration and directly register it as a clocksource. */ if (boot_cpu_has(X86_FEATURE_TSC_KNOWN_FREQ)) { + if (boot_cpu_has(X86_FEATURE_ART)) + art_related_clocksource = &clocksource_tsc; clocksource_register_khz(&clocksource_tsc, tsc_khz); return 0; } -- cgit v1.2.3 From 0d443b70cc92d741cbc1dcbf1079897b3d8bc3cc Mon Sep 17 00:00:00 2001 From: Mike Travis Date: Tue, 7 Mar 2017 15:08:42 -0600 Subject: x86/platform: Remove warning message for duplicate NMI handlers Remove the WARNING message associated with multiple NMI handlers as there are at least two that are legitimate. These are the KGDB and the UV handlers and both want to be called if the NMI has not been claimed by any other NMI handler. Use of the UNKNOWN NMI call chain dramatically lowers the NMI call rate when high frequency NMI tools are in use, notably the perf tools. It is required on systems that cannot sustain a high NMI call rate without adversely affecting the system operation. Signed-off-by: Mike Travis Reviewed-by: Dimitri Sivanich Cc: Don Zickus Cc: Peter Zijlstra Cc: Russ Anderson Cc: Frank Ramsay Cc: Tony Ernst Link: http://lkml.kernel.org/r/20170307210841.730959611@asylum.americas.sgi.com Signed-off-by: Thomas Gleixner --- arch/x86/kernel/nmi.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'arch') diff --git a/arch/x86/kernel/nmi.c b/arch/x86/kernel/nmi.c index f088ea4c66e7..a723ae9440ab 100644 --- a/arch/x86/kernel/nmi.c +++ b/arch/x86/kernel/nmi.c @@ -166,11 +166,9 @@ int __register_nmi_handler(unsigned int type, struct nmiaction *action) spin_lock_irqsave(&desc->lock, flags); /* - * most handlers of type NMI_UNKNOWN never return because - * they just assume the NMI is theirs. Just a sanity check - * to manage expectations + * Indicate if there are multiple registrations on the + * internal NMI handler call chains (SERR and IO_CHECK). */ - WARN_ON_ONCE(type == NMI_UNKNOWN && !list_empty(&desc->head)); WARN_ON_ONCE(type == NMI_SERR && !list_empty(&desc->head)); WARN_ON_ONCE(type == NMI_IO_CHECK && !list_empty(&desc->head)); -- cgit v1.2.3 From c836e5cf0d0880d6668966476c4ffe727f29f69a Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Wed, 8 Mar 2017 13:24:21 +0200 Subject: x86/platform/intel-mid: Use common power off sequence Intel Medfield may use common for Intel MID devices power sequence. Remove unneded custom power off stub. While here, remove function forward declaration. Signed-off-by: Andy Shevchenko Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/20170308112422.67533-1-andriy.shevchenko@linux.intel.com Signed-off-by: Thomas Gleixner --- arch/x86/platform/intel-mid/mfld.c | 15 ++++----------- 1 file changed, 4 insertions(+), 11 deletions(-) (limited to 'arch') diff --git a/arch/x86/platform/intel-mid/mfld.c b/arch/x86/platform/intel-mid/mfld.c index e793fe509971..e42978d4deaf 100644 --- a/arch/x86/platform/intel-mid/mfld.c +++ b/arch/x86/platform/intel-mid/mfld.c @@ -17,16 +17,6 @@ #include "intel_mid_weak_decls.h" -static void penwell_arch_setup(void); -/* penwell arch ops */ -static struct intel_mid_ops penwell_ops = { - .arch_setup = penwell_arch_setup, -}; - -static void mfld_power_off(void) -{ -} - static unsigned long __init mfld_calibrate_tsc(void) { unsigned long fast_calibrate; @@ -63,9 +53,12 @@ static unsigned long __init mfld_calibrate_tsc(void) static void __init penwell_arch_setup(void) { x86_platform.calibrate_tsc = mfld_calibrate_tsc; - pm_power_off = mfld_power_off; } +static struct intel_mid_ops penwell_ops = { + .arch_setup = penwell_arch_setup, +}; + void *get_penwell_ops(void) { return &penwell_ops; -- cgit v1.2.3 From 859bb6d59066b96341020e0991f191631cabe59d Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Wed, 8 Mar 2017 13:24:22 +0200 Subject: x86/platform/intel-mid: Add power button support for Merrifield Intel Merrifield platform has a Basin Cove PMIC to handle in particular power button events. Add necessary bits to enable it. Signed-off-by: Andy Shevchenko Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/20170308112422.67533-2-andriy.shevchenko@linux.intel.com Signed-off-by: Thomas Gleixner --- arch/x86/platform/intel-mid/device_libs/Makefile | 1 + .../device_libs/platform_mrfld_power_btn.c | 82 ++++++++++++++++++++++ 2 files changed, 83 insertions(+) create mode 100644 arch/x86/platform/intel-mid/device_libs/platform_mrfld_power_btn.c (limited to 'arch') diff --git a/arch/x86/platform/intel-mid/device_libs/Makefile b/arch/x86/platform/intel-mid/device_libs/Makefile index a7dbec4dce27..3dbde04febdc 100644 --- a/arch/x86/platform/intel-mid/device_libs/Makefile +++ b/arch/x86/platform/intel-mid/device_libs/Makefile @@ -26,5 +26,6 @@ obj-$(subst m,y,$(CONFIG_GPIO_PCA953X)) += platform_pcal9555a.o obj-$(subst m,y,$(CONFIG_GPIO_PCA953X)) += platform_tca6416.o # MISC Devices obj-$(subst m,y,$(CONFIG_KEYBOARD_GPIO)) += platform_gpio_keys.o +obj-$(subst m,y,$(CONFIG_INTEL_MID_POWER_BUTTON)) += platform_mrfld_power_btn.o obj-$(subst m,y,$(CONFIG_RTC_DRV_CMOS)) += platform_mrfld_rtc.o obj-$(subst m,y,$(CONFIG_INTEL_MID_WATCHDOG)) += platform_mrfld_wdt.o diff --git a/arch/x86/platform/intel-mid/device_libs/platform_mrfld_power_btn.c b/arch/x86/platform/intel-mid/device_libs/platform_mrfld_power_btn.c new file mode 100644 index 000000000000..a6c3705a28ad --- /dev/null +++ b/arch/x86/platform/intel-mid/device_libs/platform_mrfld_power_btn.c @@ -0,0 +1,82 @@ +/* + * Intel Merrifield power button support + * + * (C) Copyright 2017 Intel Corporation + * + * Author: Andy Shevchenko + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; version 2 + * of the License. + */ + +#include +#include +#include +#include + +#include +#include + +static struct resource mrfld_power_btn_resources[] = { + { + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device mrfld_power_btn_dev = { + .name = "msic_power_btn", + .id = PLATFORM_DEVID_NONE, + .num_resources = ARRAY_SIZE(mrfld_power_btn_resources), + .resource = mrfld_power_btn_resources, +}; + +static int mrfld_power_btn_scu_status_change(struct notifier_block *nb, + unsigned long code, void *data) +{ + if (code == SCU_DOWN) { + platform_device_unregister(&mrfld_power_btn_dev); + return 0; + } + + return platform_device_register(&mrfld_power_btn_dev); +} + +static struct notifier_block mrfld_power_btn_scu_notifier = { + .notifier_call = mrfld_power_btn_scu_status_change, +}; + +static int __init register_mrfld_power_btn(void) +{ + if (intel_mid_identify_cpu() != INTEL_MID_CPU_CHIP_TANGIER) + return -ENODEV; + + /* + * We need to be sure that the SCU IPC is ready before + * PMIC power button device can be registered: + */ + intel_scu_notifier_add(&mrfld_power_btn_scu_notifier); + + return 0; +} +arch_initcall(register_mrfld_power_btn); + +static void __init *mrfld_power_btn_platform_data(void *info) +{ + struct resource *res = mrfld_power_btn_resources; + struct sfi_device_table_entry *pentry = info; + + res->start = res->end = pentry->irq; + return NULL; +} + +static const struct devs_id mrfld_power_btn_dev_id __initconst = { + .name = "bcove_power_btn", + .type = SFI_DEV_TYPE_IPC, + .delay = 1, + .msic = 1, + .get_platform_data = &mrfld_power_btn_platform_data, +}; + +sfi_device(mrfld_power_btn_dev_id); -- cgit v1.2.3 From 9aea151f282df2b82a44fd7058a239334437c266 Mon Sep 17 00:00:00 2001 From: Linus Walleij Date: Sun, 26 Feb 2017 01:02:09 +0100 Subject: ARM: dts: add the AB8500 clocks to the device tree This adds the AB8500 clocks to the device tree using the new bindings from the clk subsystem, making audio work again. Cc: Lee Jones Cc: Ulf Hansson Signed-off-by: Linus Walleij Signed-off-by: Olof Johansson --- arch/arm/boot/dts/ste-dbx5x0.dtsi | 19 +++++++++++++++++++ arch/arm/boot/dts/ste-href.dtsi | 9 --------- arch/arm/boot/dts/ste-snowball.dts | 9 --------- 3 files changed, 19 insertions(+), 18 deletions(-) (limited to 'arch') diff --git a/arch/arm/boot/dts/ste-dbx5x0.dtsi b/arch/arm/boot/dts/ste-dbx5x0.dtsi index 82d8c4771293..162e1eb5373d 100644 --- a/arch/arm/boot/dts/ste-dbx5x0.dtsi +++ b/arch/arm/boot/dts/ste-dbx5x0.dtsi @@ -14,6 +14,7 @@ #include #include #include +#include #include "skeleton.dtsi" / { @@ -603,6 +604,11 @@ interrupt-controller; #interrupt-cells = <2>; + ab8500_clock: clock-controller { + compatible = "stericsson,ab8500-clk"; + #clock-cells = <1>; + }; + ab8500_gpio: ab8500-gpio { compatible = "stericsson,ab8500-gpio"; gpio-controller; @@ -686,6 +692,8 @@ ab8500-pwm { compatible = "stericsson,ab8500-pwm"; + clocks = <&ab8500_clock AB8500_SYSCLK_INT>; + clock-names = "intclk"; }; ab8500-debugfs { @@ -700,6 +708,9 @@ V-AMIC2-supply = <&ab8500_ldo_anamic2_reg>; V-DMIC-supply = <&ab8500_ldo_dmic_reg>; + clocks = <&ab8500_clock AB8500_SYSCLK_AUDIO>; + clock-names = "audioclk"; + stericsson,earpeice-cmv = <950>; /* Units in mV. */ }; @@ -1095,6 +1106,14 @@ status = "disabled"; }; + sound { + compatible = "stericsson,snd-soc-mop500"; + stericsson,cpu-dai = <&msp1 &msp3>; + stericsson,audio-codec = <&codec>; + clocks = <&prcmu_clk PRCMU_SYSCLK>, <&ab8500_clock AB8500_SYSCLK_ULP>, <&ab8500_clock AB8500_SYSCLK_INT>; + clock-names = "sysclk", "ulpclk", "intclk"; + }; + msp0: msp@80123000 { compatible = "stericsson,ux500-msp-i2s"; reg = <0x80123000 0x1000>; diff --git a/arch/arm/boot/dts/ste-href.dtsi b/arch/arm/boot/dts/ste-href.dtsi index f37f9e10713c..9e359e4f342e 100644 --- a/arch/arm/boot/dts/ste-href.dtsi +++ b/arch/arm/boot/dts/ste-href.dtsi @@ -186,15 +186,6 @@ status = "okay"; }; - sound { - compatible = "stericsson,snd-soc-mop500"; - - stericsson,cpu-dai = <&msp1 &msp3>; - stericsson,audio-codec = <&codec>; - clocks = <&prcmu_clk PRCMU_SYSCLK>; - clock-names = "sysclk"; - }; - msp0: msp@80123000 { pinctrl-names = "default"; pinctrl-0 = <&msp0_default_mode>; diff --git a/arch/arm/boot/dts/ste-snowball.dts b/arch/arm/boot/dts/ste-snowball.dts index dd5514def604..ade1d0d4e5f4 100644 --- a/arch/arm/boot/dts/ste-snowball.dts +++ b/arch/arm/boot/dts/ste-snowball.dts @@ -159,15 +159,6 @@ "", "", "", "", "", "", "", ""; }; - sound { - compatible = "stericsson,snd-soc-mop500"; - - stericsson,cpu-dai = <&msp1 &msp3>; - stericsson,audio-codec = <&codec>; - clocks = <&prcmu_clk PRCMU_SYSCLK>; - clock-names = "sysclk"; - }; - msp0: msp@80123000 { pinctrl-names = "default"; pinctrl-0 = <&msp0_default_mode>; -- cgit v1.2.3 From be3606ff739d1c1be36389f8737c577ad87e1f57 Mon Sep 17 00:00:00 2001 From: Andrey Ryabinin Date: Mon, 13 Mar 2017 19:33:37 +0300 Subject: x86/kasan: Fix boot with KASAN=y and PROFILE_ANNOTATED_BRANCHES=y The kernel doesn't boot with both PROFILE_ANNOTATED_BRANCHES=y and KASAN=y options selected. With branch profiling enabled we end up calling ftrace_likely_update() before kasan_early_init(). ftrace_likely_update() is built with KASAN instrumentation, so calling it before kasan has been initialized leads to crash. Use DISABLE_BRANCH_PROFILING define to make sure that we don't call ftrace_likely_update() from early code before kasan_early_init(). Fixes: ef7f0d6a6ca8 ("x86_64: add KASan support") Reported-by: Fengguang Wu Signed-off-by: Andrey Ryabinin Cc: kasan-dev@googlegroups.com Cc: Alexander Potapenko Cc: stable@vger.kernel.org Cc: Andrew Morton Cc: lkp@01.org Cc: Dmitry Vyukov Link: http://lkml.kernel.org/r/20170313163337.1704-1-aryabinin@virtuozzo.com Signed-off-by: Thomas Gleixner --- arch/x86/kernel/head64.c | 1 + arch/x86/mm/kasan_init_64.c | 1 + 2 files changed, 2 insertions(+) (limited to 'arch') diff --git a/arch/x86/kernel/head64.c b/arch/x86/kernel/head64.c index 54a2372f5dbb..b5785c197e53 100644 --- a/arch/x86/kernel/head64.c +++ b/arch/x86/kernel/head64.c @@ -4,6 +4,7 @@ * Copyright (C) 2000 Andrea Arcangeli SuSE */ +#define DISABLE_BRANCH_PROFILING #include #include #include diff --git a/arch/x86/mm/kasan_init_64.c b/arch/x86/mm/kasan_init_64.c index 8d63d7a104c3..4c90cfdc128b 100644 --- a/arch/x86/mm/kasan_init_64.c +++ b/arch/x86/mm/kasan_init_64.c @@ -1,3 +1,4 @@ +#define DISABLE_BRANCH_PROFILING #define pr_fmt(fmt) "kasan: " fmt #include #include -- cgit v1.2.3 From 60b89f1928af80b546b5c3fd8714a62f6f4b8844 Mon Sep 17 00:00:00 2001 From: Nicolas Ferre Date: Tue, 14 Mar 2017 09:38:04 +0100 Subject: ARM: at91: pm: cpu_idle: switch DDR to power-down mode On some DDR controllers, compatible with the sama5d3 one, the sequence to enter/exit/re-enter the self-refresh mode adds more constrains than what is currently written in the at91_idle driver. An actual access to the DDR chip is needed between exit and re-enter of this mode which is somehow difficult to implement. This sequence can completely hang the SoC. It is particularly experienced on parts which embed a L2 cache if the code run between IDLE calls fits in it... Moreover, as the intention is to enter and exit pretty rapidly from IDLE, the power-down mode is a good candidate. So now we use power-down instead of self-refresh. As we can simplify the code for sama5d3 compatible DDR controllers, we instantiate a new sama5d3_ddr_standby() function. Signed-off-by: Nicolas Ferre Cc: # v4.1+ Fixes: 017b5522d5e3 ("ARM: at91: Add new binding for sama5d3-ddramc") Signed-off-by: Alexandre Belloni --- arch/arm/mach-at91/pm.c | 18 +++++++++++++++++- 1 file changed, 17 insertions(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/arm/mach-at91/pm.c b/arch/arm/mach-at91/pm.c index 3d89b7905bd9..a277981f414d 100644 --- a/arch/arm/mach-at91/pm.c +++ b/arch/arm/mach-at91/pm.c @@ -289,6 +289,22 @@ static void at91_ddr_standby(void) at91_ramc_write(1, AT91_DDRSDRC_LPR, saved_lpr1); } +static void sama5d3_ddr_standby(void) +{ + u32 lpr0; + u32 saved_lpr0; + + saved_lpr0 = at91_ramc_read(0, AT91_DDRSDRC_LPR); + lpr0 = saved_lpr0 & ~AT91_DDRSDRC_LPCB; + lpr0 |= AT91_DDRSDRC_LPCB_POWER_DOWN; + + at91_ramc_write(0, AT91_DDRSDRC_LPR, lpr0); + + cpu_do_idle(); + + at91_ramc_write(0, AT91_DDRSDRC_LPR, saved_lpr0); +} + /* We manage both DDRAM/SDRAM controllers, we need more than one value to * remember. */ @@ -323,7 +339,7 @@ static const struct of_device_id const ramc_ids[] __initconst = { { .compatible = "atmel,at91rm9200-sdramc", .data = at91rm9200_standby }, { .compatible = "atmel,at91sam9260-sdramc", .data = at91sam9_sdram_standby }, { .compatible = "atmel,at91sam9g45-ddramc", .data = at91_ddr_standby }, - { .compatible = "atmel,sama5d3-ddramc", .data = at91_ddr_standby }, + { .compatible = "atmel,sama5d3-ddramc", .data = sama5d3_ddr_standby }, { /*sentinel*/ } }; -- cgit v1.2.3 From d434936e4cbb10181463622962f30b989d3e9e19 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Tue, 14 Mar 2017 13:12:53 +0100 Subject: mm, x86: Fix native_pud_clear build error We still get a build error in random configurations, after this has been modified a few times: In file included from include/linux/mm.h:68:0, from include/linux/suspend.h:8, from arch/x86/kernel/asm-offsets.c:12: arch/x86/include/asm/pgtable.h:66:26: error: redefinition of 'native_pud_clear' #define pud_clear(pud) native_pud_clear(pud) My interpretation is that the build error comes from a typo in __PAGETABLE_PUD_FOLDED, so fix that typo now, and remove the incorrect #ifdef around the native_pud_clear definition. Fixes: 3e761a42e19c ("mm, x86: fix HIGHMEM64 && PARAVIRT build config for native_pud_clear()") Fixes: a00cc7d9dd93 ("mm, x86: add support for PUD-sized transparent hugepages") Signed-off-by: Arnd Bergmann Acked-by: Dave Jiang Cc: Kees Cook Cc: Dave Hansen Cc: Hugh Dickins Cc: Andrew Morton Cc: Borislav Petkov Cc: Thomas Garnier Link: http://lkml.kernel.org/r/20170314121330.182155-1-arnd@arndb.de Signed-off-by: Thomas Gleixner --- arch/x86/include/asm/pgtable-3level.h | 3 --- arch/x86/include/asm/pgtable.h | 2 +- 2 files changed, 1 insertion(+), 4 deletions(-) (limited to 'arch') diff --git a/arch/x86/include/asm/pgtable-3level.h b/arch/x86/include/asm/pgtable-3level.h index 72277b1028a5..50d35e3185f5 100644 --- a/arch/x86/include/asm/pgtable-3level.h +++ b/arch/x86/include/asm/pgtable-3level.h @@ -121,12 +121,9 @@ static inline void native_pmd_clear(pmd_t *pmd) *(tmp + 1) = 0; } -#if !defined(CONFIG_SMP) || (defined(CONFIG_HIGHMEM64G) && \ - defined(CONFIG_PARAVIRT)) static inline void native_pud_clear(pud_t *pudp) { } -#endif static inline void pud_clear(pud_t *pudp) { diff --git a/arch/x86/include/asm/pgtable.h b/arch/x86/include/asm/pgtable.h index 1cfb36b8c024..585ee0d42d18 100644 --- a/arch/x86/include/asm/pgtable.h +++ b/arch/x86/include/asm/pgtable.h @@ -62,7 +62,7 @@ extern struct mm_struct *pgd_page_get_mm(struct page *page); # define set_pud(pudp, pud) native_set_pud(pudp, pud) #endif -#ifndef __PAGETABLE_PMD_FOLDED +#ifndef __PAGETABLE_PUD_FOLDED #define pud_clear(pud) native_pud_clear(pud) #endif -- cgit v1.2.3 From 87a6b2975f0d340c75b7488d22d61d2f98fb8abf Mon Sep 17 00:00:00 2001 From: Josh Poimboeuf Date: Mon, 13 Mar 2017 23:27:47 -0500 Subject: x86/unwind: Fix last frame check for aligned function stacks Pavel Machek reported the following warning on x86-32: WARNING: kernel stack frame pointer at f50cdf98 in swapper/2:0 has bad value (null) The warning is caused by the unwinder not realizing that it reached the end of the stack, due to an unusual prologue which gcc sometimes generates for aligned stacks. The prologue is based on a gcc feature called the Dynamic Realign Argument Pointer (DRAP). It's almost always enabled for aligned stacks when -maccumulate-outgoing-args isn't set. This issue is similar to the one fixed by the following commit: 8023e0e2a48d ("x86/unwind: Adjust last frame check for aligned function stacks") ... but that fix was specific to x86-64. Make the fix more generic to cover x86-32 as well, and also ensure that the return address referred to by the frame pointer is a copy of the original return address. Fixes: acb4608ad186 ("x86/unwind: Create stack frames for saved syscall registers") Reported-by: Pavel Machek Signed-off-by: Josh Poimboeuf Cc: stable@vger.kernel.org Link: http://lkml.kernel.org/r/50d4924db716c264b14f1633037385ec80bf89d2.1489465609.git.jpoimboe@redhat.com Signed-off-by: Thomas Gleixner --- arch/x86/kernel/unwind_frame.c | 36 ++++++++++++++++++++++++++++++------ 1 file changed, 30 insertions(+), 6 deletions(-) (limited to 'arch') diff --git a/arch/x86/kernel/unwind_frame.c b/arch/x86/kernel/unwind_frame.c index 478d15dbaee4..08339262b666 100644 --- a/arch/x86/kernel/unwind_frame.c +++ b/arch/x86/kernel/unwind_frame.c @@ -82,19 +82,43 @@ static size_t regs_size(struct pt_regs *regs) return sizeof(*regs); } +#ifdef CONFIG_X86_32 +#define GCC_REALIGN_WORDS 3 +#else +#define GCC_REALIGN_WORDS 1 +#endif + static bool is_last_task_frame(struct unwind_state *state) { - unsigned long bp = (unsigned long)state->bp; - unsigned long regs = (unsigned long)task_pt_regs(state->task); + unsigned long *last_bp = (unsigned long *)task_pt_regs(state->task) - 2; + unsigned long *aligned_bp = last_bp - GCC_REALIGN_WORDS; /* * We have to check for the last task frame at two different locations * because gcc can occasionally decide to realign the stack pointer and - * change the offset of the stack frame by a word in the prologue of a - * function called by head/entry code. + * change the offset of the stack frame in the prologue of a function + * called by head/entry code. Examples: + * + * : + * push %edi + * lea 0x8(%esp),%edi + * and $0xfffffff8,%esp + * pushl -0x4(%edi) + * push %ebp + * mov %esp,%ebp + * + * : + * lea 0x8(%rsp),%r10 + * and $0xfffffffffffffff0,%rsp + * pushq -0x8(%r10) + * push %rbp + * mov %rsp,%rbp + * + * Note that after aligning the stack, it pushes a duplicate copy of + * the return address before pushing the frame pointer. */ - return bp == regs - FRAME_HEADER_SIZE || - bp == regs - FRAME_HEADER_SIZE - sizeof(long); + return (state->bp == last_bp || + (state->bp == aligned_bp && *(aligned_bp+1) == *(last_bp+1))); } /* -- cgit v1.2.3 From 49ec8f5b6ae3ab60385492cad900ffc8a523c895 Mon Sep 17 00:00:00 2001 From: Jiri Olsa Date: Tue, 14 Mar 2017 15:20:53 +0100 Subject: x86/intel_rdt: Put group node in rdtgroup_kn_unlock The rdtgroup_kn_unlock waits for the last user to release and put its node. But it's calling kernfs_put on the node which calls the rdtgroup_kn_unlock, which might not be the group's directory node, but another group's file node. This race could be easily reproduced by running 2 instances of following script: mount -t resctrl resctrl /sys/fs/resctrl/ pushd /sys/fs/resctrl/ mkdir krava echo "krava" > krava/schemata rmdir krava popd umount /sys/fs/resctrl It triggers the slub debug error message with following command line config: slub_debug=,kernfs_node_cache. Call kernfs_put on the group's node to fix it. Fixes: 60cf5e101fd4 ("x86/intel_rdt: Add mkdir to resctrl file system") Signed-off-by: Jiri Olsa Cc: Fenghua Yu Cc: Peter Zijlstra Cc: Peter Zijlstra Cc: Mike Galbraith Cc: Shaohua Li Cc: stable@vger.kernel.org Link: http://lkml.kernel.org/r/1489501253-20248-1-git-send-email-jolsa@kernel.org Signed-off-by: Thomas Gleixner --- arch/x86/kernel/cpu/intel_rdt_rdtgroup.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/x86/kernel/cpu/intel_rdt_rdtgroup.c b/arch/x86/kernel/cpu/intel_rdt_rdtgroup.c index c05509d38b1f..9ac2a5cdd9c2 100644 --- a/arch/x86/kernel/cpu/intel_rdt_rdtgroup.c +++ b/arch/x86/kernel/cpu/intel_rdt_rdtgroup.c @@ -727,7 +727,7 @@ void rdtgroup_kn_unlock(struct kernfs_node *kn) if (atomic_dec_and_test(&rdtgrp->waitcount) && (rdtgrp->flags & RDT_DELETED)) { kernfs_unbreak_active_protection(kn); - kernfs_put(kn); + kernfs_put(rdtgrp->kn); kfree(rdtgrp); } else { kernfs_unbreak_active_protection(kn); -- cgit v1.2.3 From 8af42949d1681379c1a97d230de9242c1f4f326a Mon Sep 17 00:00:00 2001 From: Stafford Horne Date: Mon, 13 Mar 2017 07:41:55 +0900 Subject: openrisc: xchg: fix `computed is not used` warning When building allmodconfig this warning shows. fs/ocfs2/file.c: In function 'ocfs2_file_write_iter': ./arch/openrisc/include/asm/cmpxchg.h:81:3: warning: value computed is not used [-Wunused-value] ((typeof(*(ptr)))__xchg((unsigned long)(with), (ptr), sizeof(*(ptr)))) ^ Applying the same patch logic that was done to the cmpxchg macro. Signed-off-by: Stafford Horne --- arch/openrisc/include/asm/cmpxchg.h | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) (limited to 'arch') diff --git a/arch/openrisc/include/asm/cmpxchg.h b/arch/openrisc/include/asm/cmpxchg.h index 5fcb9ac72693..f0a5d8b844d6 100644 --- a/arch/openrisc/include/asm/cmpxchg.h +++ b/arch/openrisc/include/asm/cmpxchg.h @@ -77,7 +77,11 @@ static inline unsigned long __xchg(unsigned long val, volatile void *ptr, return val; } -#define xchg(ptr, with) \ - ((typeof(*(ptr)))__xchg((unsigned long)(with), (ptr), sizeof(*(ptr)))) +#define xchg(ptr, with) \ + ({ \ + (__typeof__(*(ptr))) __xchg((unsigned long)(with), \ + (ptr), \ + sizeof(*(ptr))); \ + }) #endif /* __ASM_OPENRISC_CMPXCHG_H */ -- cgit v1.2.3 From 154e67cd8e8f964809d0e75e44bb121b169c75b3 Mon Sep 17 00:00:00 2001 From: Stafford Horne Date: Mon, 13 Mar 2017 07:44:45 +0900 Subject: openrisc: fix issue handling 8 byte get_user calls Was getting the following error with allmodconfig: ERROR: "__get_user_bad" [lib/test_user_copy.ko] undefined! This was simply a missing break statement, causing an unwanted fall through. Signed-off-by: Stafford Horne --- arch/openrisc/include/asm/uaccess.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/openrisc/include/asm/uaccess.h b/arch/openrisc/include/asm/uaccess.h index 140faa16685a..1311e6b13991 100644 --- a/arch/openrisc/include/asm/uaccess.h +++ b/arch/openrisc/include/asm/uaccess.h @@ -211,7 +211,7 @@ do { \ case 1: __get_user_asm(x, ptr, retval, "l.lbz"); break; \ case 2: __get_user_asm(x, ptr, retval, "l.lhz"); break; \ case 4: __get_user_asm(x, ptr, retval, "l.lwz"); break; \ - case 8: __get_user_asm2(x, ptr, retval); \ + case 8: __get_user_asm2(x, ptr, retval); break; \ default: (x) = __get_user_bad(); \ } \ } while (0) -- cgit v1.2.3 From 363dad58e4a0f72dce0bf12d361d617239a80317 Mon Sep 17 00:00:00 2001 From: Stafford Horne Date: Tue, 14 Mar 2017 22:52:49 +0900 Subject: openrisc: Export symbols needed by modules This was detected by allmodconfig, errors reported: ERROR: "empty_zero_page" [net/ceph/libceph.ko] undefined! ERROR: "__ucmpdi2" [lib/842/842_decompress.ko] undefined! ERROR: "empty_zero_page" [fs/nfs/objlayout/objlayoutdriver.ko] undefined! ERROR: "empty_zero_page" [fs/exofs/exofs.ko] undefined! ERROR: "empty_zero_page" [fs/crypto/fscrypto.ko] undefined! ERROR: "__ucmpdi2" [fs/btrfs/btrfs.ko] undefined! ERROR: "pm_power_off" [drivers/regulator/act8865-regulator.ko] undefined! ERROR: "__ucmpdi2" [drivers/media/i2c/adv7842.ko] undefined! ERROR: "__clear_user" [drivers/md/dm-mod.ko] undefined! ERROR: "__clear_user" [net/netfilter/x_tables.ko] undefined! Signed-off-by: Stafford Horne --- arch/openrisc/kernel/or32_ksyms.c | 4 ++++ arch/openrisc/kernel/process.c | 1 + 2 files changed, 5 insertions(+) (limited to 'arch') diff --git a/arch/openrisc/kernel/or32_ksyms.c b/arch/openrisc/kernel/or32_ksyms.c index 5c4695d13542..ee3e604959e1 100644 --- a/arch/openrisc/kernel/or32_ksyms.c +++ b/arch/openrisc/kernel/or32_ksyms.c @@ -30,6 +30,7 @@ #include #include #include +#include #define DECLARE_EXPORT(name) extern void name(void); EXPORT_SYMBOL(name) @@ -42,6 +43,9 @@ DECLARE_EXPORT(__muldi3); DECLARE_EXPORT(__ashrdi3); DECLARE_EXPORT(__ashldi3); DECLARE_EXPORT(__lshrdi3); +DECLARE_EXPORT(__ucmpdi2); +EXPORT_SYMBOL(empty_zero_page); EXPORT_SYMBOL(__copy_tofrom_user); +EXPORT_SYMBOL(__clear_user); EXPORT_SYMBOL(memset); diff --git a/arch/openrisc/kernel/process.c b/arch/openrisc/kernel/process.c index 828a29110459..f8da545854f9 100644 --- a/arch/openrisc/kernel/process.c +++ b/arch/openrisc/kernel/process.c @@ -90,6 +90,7 @@ void arch_cpu_idle(void) } void (*pm_power_off) (void) = machine_power_off; +EXPORT_SYMBOL(pm_power_off); /* * When a process does an "exec", machine state like FPU and debug -- cgit v1.2.3 From 5f655322b1ba4bd46e26e307d04098f9c84df764 Mon Sep 17 00:00:00 2001 From: Mikulas Patocka Date: Tue, 14 Mar 2017 11:47:29 -0400 Subject: parisc: support R_PARISC_SECREL32 relocation in modules The parisc kernel doesn't work with CONFIG_MODVERSIONS since the commit 71810db27c1c853b335675bee335d893bc3d324b. It can't load modules with the error: "module unix: Unknown relocation: 41". The commit changes __kcrctab from 64-bit valus to 32-bit values. The assembler generates R_PARISC_SECREL32 secrel relocation for them and the module loader doesn't support this relocation. This patch adds the R_PARISC_SECREL32 relocation to the module loader. Signed-off-by: Mikulas Patocka Cc: stable@vger.kernel.org # v4.10+ Signed-off-by: Helge Deller --- arch/parisc/kernel/module.c | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'arch') diff --git a/arch/parisc/kernel/module.c b/arch/parisc/kernel/module.c index a0ecdb4abcc8..c66c943d9322 100644 --- a/arch/parisc/kernel/module.c +++ b/arch/parisc/kernel/module.c @@ -620,6 +620,10 @@ int apply_relocate_add(Elf_Shdr *sechdrs, */ *loc = fsel(val, addend); break; + case R_PARISC_SECREL32: + /* 32-bit section relative address. */ + *loc = fsel(val, addend); + break; case R_PARISC_DPREL21L: /* left 21 bit of relative address */ val = lrsel(val - dp, addend); @@ -807,6 +811,10 @@ int apply_relocate_add(Elf_Shdr *sechdrs, */ *loc = fsel(val, addend); break; + case R_PARISC_SECREL32: + /* 32-bit section relative address. */ + *loc = fsel(val, addend); + break; case R_PARISC_FPTR64: /* 64-bit function address */ if(in_local(me, (void *)(val + addend))) { -- cgit v1.2.3 From 316ec0624f951166daedbe446988ef92ae72b59f Mon Sep 17 00:00:00 2001 From: John David Anglin Date: Sat, 11 Mar 2017 18:03:34 -0500 Subject: parisc: Optimize flush_kernel_vmap_range and invalidate_kernel_vmap_range The previously submitted patch did not resolve the random segmentation faults observed on the phantom buildd system. There are still unresolved problems with the Debian 4.8 and 4.9 kernels on C8000. The attached patch removes the flush of the offset map pages and does a whole data cache flush for large ranges. No other arch flushes the offset map in these routines as far as I can tell. I have not observed any random segmentation faults on rp3440 in two weeks of testing with 4.10.0 and 4.10.1. Signed-off-by: John David Anglin Cc: stable@vger.kernel.org # v4.8+ Signed-off-by: Helge Deller --- arch/parisc/include/asm/cacheflush.h | 23 ++--------------------- arch/parisc/kernel/cache.c | 22 ++++++++++++++++++++++ 2 files changed, 24 insertions(+), 21 deletions(-) (limited to 'arch') diff --git a/arch/parisc/include/asm/cacheflush.h b/arch/parisc/include/asm/cacheflush.h index 19c9c3c5f267..c7e15cc5c668 100644 --- a/arch/parisc/include/asm/cacheflush.h +++ b/arch/parisc/include/asm/cacheflush.h @@ -43,28 +43,9 @@ static inline void flush_kernel_dcache_page(struct page *page) #define flush_kernel_dcache_range(start,size) \ flush_kernel_dcache_range_asm((start), (start)+(size)); -/* vmap range flushes and invalidates. Architecturally, we don't need - * the invalidate, because the CPU should refuse to speculate once an - * area has been flushed, so invalidate is left empty */ -static inline void flush_kernel_vmap_range(void *vaddr, int size) -{ - unsigned long start = (unsigned long)vaddr; - - flush_kernel_dcache_range_asm(start, start + size); -} -static inline void invalidate_kernel_vmap_range(void *vaddr, int size) -{ - unsigned long start = (unsigned long)vaddr; - void *cursor = vaddr; - for ( ; cursor < vaddr + size; cursor += PAGE_SIZE) { - struct page *page = vmalloc_to_page(cursor); - - if (test_and_clear_bit(PG_dcache_dirty, &page->flags)) - flush_kernel_dcache_page(page); - } - flush_kernel_dcache_range_asm(start, start + size); -} +void flush_kernel_vmap_range(void *vaddr, int size); +void invalidate_kernel_vmap_range(void *vaddr, int size); #define flush_cache_vmap(start, end) flush_cache_all() #define flush_cache_vunmap(start, end) flush_cache_all() diff --git a/arch/parisc/kernel/cache.c b/arch/parisc/kernel/cache.c index 0dc72d5de861..c32a09095216 100644 --- a/arch/parisc/kernel/cache.c +++ b/arch/parisc/kernel/cache.c @@ -616,3 +616,25 @@ flush_cache_page(struct vm_area_struct *vma, unsigned long vmaddr, unsigned long __flush_cache_page(vma, vmaddr, PFN_PHYS(pfn)); } } + +void flush_kernel_vmap_range(void *vaddr, int size) +{ + unsigned long start = (unsigned long)vaddr; + + if ((unsigned long)size > parisc_cache_flush_threshold) + flush_data_cache(); + else + flush_kernel_dcache_range_asm(start, start + size); +} +EXPORT_SYMBOL(flush_kernel_vmap_range); + +void invalidate_kernel_vmap_range(void *vaddr, int size) +{ + unsigned long start = (unsigned long)vaddr; + + if ((unsigned long)size > parisc_cache_flush_threshold) + flush_data_cache(); + else + flush_kernel_dcache_range_asm(start, start + size); +} +EXPORT_SYMBOL(invalidate_kernel_vmap_range); -- cgit v1.2.3 From 63d32d1e09cb2fc65b084b261976c06b40d19115 Mon Sep 17 00:00:00 2001 From: Helge Deller Date: Wed, 15 Mar 2017 21:10:17 +0100 Subject: parisc: Wire up statx system call Signed-off-by: Helge Deller --- arch/parisc/include/uapi/asm/unistd.h | 3 ++- arch/parisc/kernel/syscall_table.S | 1 + 2 files changed, 3 insertions(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/parisc/include/uapi/asm/unistd.h b/arch/parisc/include/uapi/asm/unistd.h index 6b0741e7a7ed..667c99421003 100644 --- a/arch/parisc/include/uapi/asm/unistd.h +++ b/arch/parisc/include/uapi/asm/unistd.h @@ -362,8 +362,9 @@ #define __NR_copy_file_range (__NR_Linux + 346) #define __NR_preadv2 (__NR_Linux + 347) #define __NR_pwritev2 (__NR_Linux + 348) +#define __NR_statx (__NR_Linux + 349) -#define __NR_Linux_syscalls (__NR_pwritev2 + 1) +#define __NR_Linux_syscalls (__NR_statx + 1) #define __IGNORE_select /* newselect */ diff --git a/arch/parisc/kernel/syscall_table.S b/arch/parisc/kernel/syscall_table.S index 3cfef1de8061..44aeaa9c039f 100644 --- a/arch/parisc/kernel/syscall_table.S +++ b/arch/parisc/kernel/syscall_table.S @@ -444,6 +444,7 @@ ENTRY_SAME(copy_file_range) ENTRY_COMP(preadv2) ENTRY_COMP(pwritev2) + ENTRY_SAME(statx) .ifne (. - 90b) - (__NR_Linux_syscalls * (91b - 90b)) -- cgit v1.2.3 From 186ecf14e58befba434f0774eea89e35f64d3c6a Mon Sep 17 00:00:00 2001 From: Helge Deller Date: Wed, 15 Mar 2017 21:48:42 +0100 Subject: parisc: Avoid compiler warnings with access_ok() Commit 09b871ffd4d8 (parisc: Define access_ok() as macro) missed to mark uaddr as used, which then gives compiler warnings about unused variables. Fix it by comparing uaddr to uaddr which then gets optimized away by the compiler. Signed-off-by: Helge Deller Fixes: 09b871ffd4d8 ("parisc: Define access_ok() as macro") --- arch/parisc/include/asm/uaccess.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/parisc/include/asm/uaccess.h b/arch/parisc/include/asm/uaccess.h index fb4382c28259..edfbf9d6a6dd 100644 --- a/arch/parisc/include/asm/uaccess.h +++ b/arch/parisc/include/asm/uaccess.h @@ -32,7 +32,8 @@ * that put_user is the same as __put_user, etc. */ -#define access_ok(type, uaddr, size) (1) +#define access_ok(type, uaddr, size) \ + ( (uaddr) == (uaddr) ) #define put_user __put_user #define get_user __get_user -- cgit v1.2.3 From 6bce725a78de1b171928ce66dec2bae4b569e5d1 Mon Sep 17 00:00:00 2001 From: Tobias Klauser Date: Wed, 8 Mar 2017 14:30:34 +0100 Subject: x86/mpx: Make unnecessarily global function static Make the function get_user_bd_entry() static as it is not used outside of arch/x86/mm/mpx.c This fixes a sparse warning. Signed-off-by: Tobias Klauser Cc: Dave Hansen Cc: Linus Torvalds Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar --- arch/x86/mm/mpx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/x86/mm/mpx.c b/arch/x86/mm/mpx.c index 5126dfd52b18..cd44ae727df7 100644 --- a/arch/x86/mm/mpx.c +++ b/arch/x86/mm/mpx.c @@ -590,7 +590,7 @@ static unsigned long mpx_bd_entry_to_bt_addr(struct mm_struct *mm, * we might run off the end of the bounds table if we are on * a 64-bit kernel and try to get 8 bytes. */ -int get_user_bd_entry(struct mm_struct *mm, unsigned long *bd_entry_ret, +static int get_user_bd_entry(struct mm_struct *mm, unsigned long *bd_entry_ret, long __user *bd_entry_ptr) { u32 bd_entry_32; -- cgit v1.2.3 From f717629c7f834ab2efa05c7dbf0826f1d7c32ade Mon Sep 17 00:00:00 2001 From: Chandan Rajendra Date: Thu, 16 Mar 2017 14:37:11 +0530 Subject: powerpc: Wire up statx() syscall Test runs on a ppc64 BE guest succeeded. linux/samples/statx/test-statx program was executed on the following file types, 1. Regular file 2. Directory 3. device file 4. symlink 5. Named pipe The test run also included invoking test-statx with the runtime options provided in the main() function of test-statx.c Signed-off-by: Chandan Rajendra Signed-off-by: Michael Ellerman --- arch/powerpc/include/asm/systbl.h | 1 + arch/powerpc/include/asm/unistd.h | 2 +- arch/powerpc/include/uapi/asm/unistd.h | 1 + 3 files changed, 3 insertions(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/powerpc/include/asm/systbl.h b/arch/powerpc/include/asm/systbl.h index 4b369d83fe9c..1c9470881c4a 100644 --- a/arch/powerpc/include/asm/systbl.h +++ b/arch/powerpc/include/asm/systbl.h @@ -387,3 +387,4 @@ SYSCALL(copy_file_range) COMPAT_SYS_SPU(preadv2) COMPAT_SYS_SPU(pwritev2) SYSCALL(kexec_file_load) +SYSCALL(statx) diff --git a/arch/powerpc/include/asm/unistd.h b/arch/powerpc/include/asm/unistd.h index eb1acee91a20..9ba11dbcaca9 100644 --- a/arch/powerpc/include/asm/unistd.h +++ b/arch/powerpc/include/asm/unistd.h @@ -12,7 +12,7 @@ #include -#define NR_syscalls 383 +#define NR_syscalls 384 #define __NR__exit __NR_exit diff --git a/arch/powerpc/include/uapi/asm/unistd.h b/arch/powerpc/include/uapi/asm/unistd.h index 2f26335a3c42..b85f14228857 100644 --- a/arch/powerpc/include/uapi/asm/unistd.h +++ b/arch/powerpc/include/uapi/asm/unistd.h @@ -393,5 +393,6 @@ #define __NR_preadv2 380 #define __NR_pwritev2 381 #define __NR_kexec_file_load 382 +#define __NR_statx 383 #endif /* _UAPI_ASM_POWERPC_UNISTD_H_ */ -- cgit v1.2.3 From acfa28b3649ec07775efaac0c00de2db39d71634 Mon Sep 17 00:00:00 2001 From: Jon Mason Date: Wed, 1 Mar 2017 18:02:28 -0500 Subject: ARM: dts: NSP: GPIO reboot open-source The libgpio code pre-sets the GPIO values for the gpio-reset in the device tree. This results in the device being reset during bringup. To prevent this pre-setting, use the "open-source" flag in the device tree. Signed-off-by: Jon Mason Fixes: b1aaf88 ("ARM: dts: NSP: Add GPIO reboot method to bcm958625hr DTS file") Fixes: 10baed1 ("ARM: dts: NSP: Add GPIO reboot method to bcm958625xmc DTS file") Fixes: 088e3148 ("ARM: dts: NSP: Add new DT file for bcm958522er") Fixes: e3227c1 ("ARM: dts: NSP: Add new DT file for bcm958525er") Fixes: 2f8bc00 ("ARM: dts: NSP: Add new DT file for bcm958622hr") Fixes: d454c37 ("ARM: dts: NSP: Add new DT file for bcm958623hr") Fixes: f27eacf ("ARM: dts: NSP: Add new DT file for bcm988312hr") Signed-off-by: Florian Fainelli --- arch/arm/boot/dts/bcm958522er.dts | 1 + arch/arm/boot/dts/bcm958525er.dts | 1 + arch/arm/boot/dts/bcm958525xmc.dts | 1 + arch/arm/boot/dts/bcm958622hr.dts | 1 + arch/arm/boot/dts/bcm958623hr.dts | 1 + arch/arm/boot/dts/bcm958625hr.dts | 1 + arch/arm/boot/dts/bcm988312hr.dts | 1 + 7 files changed, 7 insertions(+) (limited to 'arch') diff --git a/arch/arm/boot/dts/bcm958522er.dts b/arch/arm/boot/dts/bcm958522er.dts index 3f04a40eb90c..df05e7f568af 100644 --- a/arch/arm/boot/dts/bcm958522er.dts +++ b/arch/arm/boot/dts/bcm958522er.dts @@ -55,6 +55,7 @@ gpio-restart { compatible = "gpio-restart"; gpios = <&gpioa 15 GPIO_ACTIVE_LOW>; + open-source; priority = <200>; }; }; diff --git a/arch/arm/boot/dts/bcm958525er.dts b/arch/arm/boot/dts/bcm958525er.dts index 9fd542200d3d..4a3ab19c6281 100644 --- a/arch/arm/boot/dts/bcm958525er.dts +++ b/arch/arm/boot/dts/bcm958525er.dts @@ -55,6 +55,7 @@ gpio-restart { compatible = "gpio-restart"; gpios = <&gpioa 15 GPIO_ACTIVE_LOW>; + open-source; priority = <200>; }; }; diff --git a/arch/arm/boot/dts/bcm958525xmc.dts b/arch/arm/boot/dts/bcm958525xmc.dts index 41e7fd350fcd..81f78435d8c7 100644 --- a/arch/arm/boot/dts/bcm958525xmc.dts +++ b/arch/arm/boot/dts/bcm958525xmc.dts @@ -55,6 +55,7 @@ gpio-restart { compatible = "gpio-restart"; gpios = <&gpioa 31 GPIO_ACTIVE_LOW>; + open-source; priority = <200>; }; }; diff --git a/arch/arm/boot/dts/bcm958622hr.dts b/arch/arm/boot/dts/bcm958622hr.dts index 477c4860db52..c88b8fefcb2f 100644 --- a/arch/arm/boot/dts/bcm958622hr.dts +++ b/arch/arm/boot/dts/bcm958622hr.dts @@ -55,6 +55,7 @@ gpio-restart { compatible = "gpio-restart"; gpios = <&gpioa 15 GPIO_ACTIVE_LOW>; + open-source; priority = <200>; }; }; diff --git a/arch/arm/boot/dts/bcm958623hr.dts b/arch/arm/boot/dts/bcm958623hr.dts index c0a499d5ba44..d503fa0dde31 100644 --- a/arch/arm/boot/dts/bcm958623hr.dts +++ b/arch/arm/boot/dts/bcm958623hr.dts @@ -55,6 +55,7 @@ gpio-restart { compatible = "gpio-restart"; gpios = <&gpioa 15 GPIO_ACTIVE_LOW>; + open-source; priority = <200>; }; }; diff --git a/arch/arm/boot/dts/bcm958625hr.dts b/arch/arm/boot/dts/bcm958625hr.dts index f7eb5854a224..cc0363b843c1 100644 --- a/arch/arm/boot/dts/bcm958625hr.dts +++ b/arch/arm/boot/dts/bcm958625hr.dts @@ -55,6 +55,7 @@ gpio-restart { compatible = "gpio-restart"; gpios = <&gpioa 15 GPIO_ACTIVE_LOW>; + open-source; priority = <200>; }; }; diff --git a/arch/arm/boot/dts/bcm988312hr.dts b/arch/arm/boot/dts/bcm988312hr.dts index 16666324fda8..74e15a3cd9f8 100644 --- a/arch/arm/boot/dts/bcm988312hr.dts +++ b/arch/arm/boot/dts/bcm988312hr.dts @@ -55,6 +55,7 @@ gpio-restart { compatible = "gpio-restart"; gpios = <&gpioa 15 GPIO_ACTIVE_LOW>; + open-source; priority = <200>; }; }; -- cgit v1.2.3 From d0f33ac9ae7b2a727fb678235ae37baf1d0608d5 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Thu, 16 Mar 2017 16:40:24 -0700 Subject: mm, x86: fix native_pud_clear build error We still get a build error in random configurations, after this has been modified a few times: In file included from include/linux/mm.h:68:0, from include/linux/suspend.h:8, from arch/x86/kernel/asm-offsets.c:12: arch/x86/include/asm/pgtable.h:66:26: error: redefinition of 'native_pud_clear' #define pud_clear(pud) native_pud_clear(pud) My interpretation is that the build error comes from a typo in __PAGETABLE_PUD_FOLDED, so fix that typo now, and remove the incorrect #ifdef around the native_pud_clear definition. Fixes: 3e761a42e19c ("mm, x86: fix HIGHMEM64 && PARAVIRT build config for native_pud_clear()") Fixes: a00cc7d9dd93 ("mm, x86: add support for PUD-sized transparent hugepages") Link: http://lkml.kernel.org/r/20170314121330.182155-1-arnd@arndb.de Signed-off-by: Arnd Bergmann Ackedy-by: Dave Jiang Cc: Matthew Wilcox Cc: Thomas Gleixner Cc: Ingo Molnar Cc: "H. Peter Anvin" Cc: Thomas Garnier Cc: Kees Cook Cc: Dave Hansen Cc: Hugh Dickins Cc: Borislav Petkov Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/x86/include/asm/pgtable-3level.h | 3 --- arch/x86/include/asm/pgtable.h | 2 +- 2 files changed, 1 insertion(+), 4 deletions(-) (limited to 'arch') diff --git a/arch/x86/include/asm/pgtable-3level.h b/arch/x86/include/asm/pgtable-3level.h index 72277b1028a5..50d35e3185f5 100644 --- a/arch/x86/include/asm/pgtable-3level.h +++ b/arch/x86/include/asm/pgtable-3level.h @@ -121,12 +121,9 @@ static inline void native_pmd_clear(pmd_t *pmd) *(tmp + 1) = 0; } -#if !defined(CONFIG_SMP) || (defined(CONFIG_HIGHMEM64G) && \ - defined(CONFIG_PARAVIRT)) static inline void native_pud_clear(pud_t *pudp) { } -#endif static inline void pud_clear(pud_t *pudp) { diff --git a/arch/x86/include/asm/pgtable.h b/arch/x86/include/asm/pgtable.h index 1cfb36b8c024..585ee0d42d18 100644 --- a/arch/x86/include/asm/pgtable.h +++ b/arch/x86/include/asm/pgtable.h @@ -62,7 +62,7 @@ extern struct mm_struct *pgd_page_get_mm(struct page *page); # define set_pud(pudp, pud) native_set_pud(pudp, pud) #endif -#ifndef __PAGETABLE_PMD_FOLDED +#ifndef __PAGETABLE_PUD_FOLDED #define pud_clear(pud) native_pud_clear(pud) #endif -- cgit v1.2.3 From 8971e1c79d3f6c9a5e6f7a65c50c41f434a4dae6 Mon Sep 17 00:00:00 2001 From: Michael Ellerman Date: Fri, 17 Mar 2017 16:02:35 +1100 Subject: powerpc/pseries: Don't give a warning when HPT resizing isn't available As of commit 438cc81a41e8 ("powerpc/pseries: Automatically resize HPT for memory hot add/remove"), when running on the pseries platform, we always attempt to use the PAPR extension to resize the hashed page table (HPT) when we add or remove memory. This is fine, but when the extension is not available we'll give a harmless, but scary warning. Instead check if the firmware supports HPT resizing before populating the mmu_hash_ops.resize_hpt pointer. Signed-off-by: David Gibson Signed-off-by: Michael Ellerman --- arch/powerpc/platforms/pseries/lpar.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/powerpc/platforms/pseries/lpar.c b/arch/powerpc/platforms/pseries/lpar.c index 251060cf1713..8b1fe895daa3 100644 --- a/arch/powerpc/platforms/pseries/lpar.c +++ b/arch/powerpc/platforms/pseries/lpar.c @@ -751,7 +751,9 @@ void __init hpte_init_pseries(void) mmu_hash_ops.flush_hash_range = pSeries_lpar_flush_hash_range; mmu_hash_ops.hpte_clear_all = pseries_hpte_clear_all; mmu_hash_ops.hugepage_invalidate = pSeries_lpar_hugepage_invalidate; - mmu_hash_ops.resize_hpt = pseries_lpar_resize_hpt; + + if (firmware_has_feature(FW_FEATURE_HPT_RESIZE)) + mmu_hash_ops.resize_hpt = pseries_lpar_resize_hpt; } void radix_init_pseries(void) -- cgit v1.2.3 From 74e3f6e63da6c8e8246fba1689e040bc926b4a1a Mon Sep 17 00:00:00 2001 From: Arvind Yadav Date: Tue, 14 Mar 2017 15:24:51 +0530 Subject: parisc: perf: Fix potential NULL pointer dereference Fix potential NULL pointer dereference and clean up coding style errors (code indent, trailing whitespaces). Signed-off-by: Arvind Yadav Signed-off-by: Helge Deller --- arch/parisc/kernel/perf.c | 94 ++++++++++++++++++++++++----------------------- 1 file changed, 49 insertions(+), 45 deletions(-) (limited to 'arch') diff --git a/arch/parisc/kernel/perf.c b/arch/parisc/kernel/perf.c index e282a5131d77..6017a5af2e6e 100644 --- a/arch/parisc/kernel/perf.c +++ b/arch/parisc/kernel/perf.c @@ -39,7 +39,7 @@ * the PDC INTRIGUE calls. This is done to eliminate bugs introduced * in various PDC revisions. The code is much more maintainable * and reliable this way vs having to debug on every version of PDC - * on every box. + * on every box. */ #include @@ -195,8 +195,8 @@ static int perf_config(uint32_t *image_ptr); static int perf_release(struct inode *inode, struct file *file); static int perf_open(struct inode *inode, struct file *file); static ssize_t perf_read(struct file *file, char __user *buf, size_t cnt, loff_t *ppos); -static ssize_t perf_write(struct file *file, const char __user *buf, size_t count, - loff_t *ppos); +static ssize_t perf_write(struct file *file, const char __user *buf, + size_t count, loff_t *ppos); static long perf_ioctl(struct file *file, unsigned int cmd, unsigned long arg); static void perf_start_counters(void); static int perf_stop_counters(uint32_t *raddr); @@ -222,7 +222,7 @@ extern void perf_intrigue_disable_perf_counters (void); /* * configure: * - * Configure the cpu with a given data image. First turn off the counters, + * Configure the cpu with a given data image. First turn off the counters, * then download the image, then turn the counters back on. */ static int perf_config(uint32_t *image_ptr) @@ -234,7 +234,7 @@ static int perf_config(uint32_t *image_ptr) error = perf_stop_counters(raddr); if (error != 0) { printk("perf_config: perf_stop_counters = %ld\n", error); - return -EINVAL; + return -EINVAL; } printk("Preparing to write image\n"); @@ -242,7 +242,7 @@ printk("Preparing to write image\n"); error = perf_write_image((uint64_t *)image_ptr); if (error != 0) { printk("perf_config: DOWNLOAD = %ld\n", error); - return -EINVAL; + return -EINVAL; } printk("Preparing to start counters\n"); @@ -254,7 +254,7 @@ printk("Preparing to start counters\n"); } /* - * Open the device and initialize all of its memory. The device is only + * Open the device and initialize all of its memory. The device is only * opened once, but can be "queried" by multiple processes that know its * file descriptor. */ @@ -298,19 +298,19 @@ static ssize_t perf_read(struct file *file, char __user *buf, size_t cnt, loff_t * called on the processor that the download should happen * on. */ -static ssize_t perf_write(struct file *file, const char __user *buf, size_t count, - loff_t *ppos) +static ssize_t perf_write(struct file *file, const char __user *buf, + size_t count, loff_t *ppos) { size_t image_size; uint32_t image_type; uint32_t interface_type; uint32_t test; - if (perf_processor_interface == ONYX_INTF) + if (perf_processor_interface == ONYX_INTF) image_size = PCXU_IMAGE_SIZE; - else if (perf_processor_interface == CUDA_INTF) + else if (perf_processor_interface == CUDA_INTF) image_size = PCXW_IMAGE_SIZE; - else + else return -EFAULT; if (!capable(CAP_SYS_ADMIN)) @@ -330,22 +330,22 @@ static ssize_t perf_write(struct file *file, const char __user *buf, size_t coun /* First check the machine type is correct for the requested image */ - if (((perf_processor_interface == CUDA_INTF) && - (interface_type != CUDA_INTF)) || - ((perf_processor_interface == ONYX_INTF) && - (interface_type != ONYX_INTF))) + if (((perf_processor_interface == CUDA_INTF) && + (interface_type != CUDA_INTF)) || + ((perf_processor_interface == ONYX_INTF) && + (interface_type != ONYX_INTF))) return -EINVAL; /* Next check to make sure the requested image is valid */ - if (((interface_type == CUDA_INTF) && + if (((interface_type == CUDA_INTF) && (test >= MAX_CUDA_IMAGES)) || - ((interface_type == ONYX_INTF) && - (test >= MAX_ONYX_IMAGES))) + ((interface_type == ONYX_INTF) && + (test >= MAX_ONYX_IMAGES))) return -EINVAL; /* Copy the image into the processor */ - if (interface_type == CUDA_INTF) + if (interface_type == CUDA_INTF) return perf_config(cuda_images[test]); else return perf_config(onyx_images[test]); @@ -359,7 +359,7 @@ static ssize_t perf_write(struct file *file, const char __user *buf, size_t coun static void perf_patch_images(void) { #if 0 /* FIXME!! */ -/* +/* * NOTE: this routine is VERY specific to the current TLB image. * If the image is changed, this routine might also need to be changed. */ @@ -367,9 +367,9 @@ static void perf_patch_images(void) extern void $i_dtlb_miss_2_0(); extern void PA2_0_iva(); - /* + /* * We can only use the lower 32-bits, the upper 32-bits should be 0 - * anyway given this is in the kernel + * anyway given this is in the kernel */ uint32_t itlb_addr = (uint32_t)&($i_itlb_miss_2_0); uint32_t dtlb_addr = (uint32_t)&($i_dtlb_miss_2_0); @@ -377,21 +377,21 @@ static void perf_patch_images(void) if (perf_processor_interface == ONYX_INTF) { /* clear last 2 bytes */ - onyx_images[TLBMISS][15] &= 0xffffff00; + onyx_images[TLBMISS][15] &= 0xffffff00; /* set 2 bytes */ onyx_images[TLBMISS][15] |= (0x000000ff&((dtlb_addr) >> 24)); onyx_images[TLBMISS][16] = (dtlb_addr << 8)&0xffffff00; onyx_images[TLBMISS][17] = itlb_addr; /* clear last 2 bytes */ - onyx_images[TLBHANDMISS][15] &= 0xffffff00; + onyx_images[TLBHANDMISS][15] &= 0xffffff00; /* set 2 bytes */ onyx_images[TLBHANDMISS][15] |= (0x000000ff&((dtlb_addr) >> 24)); onyx_images[TLBHANDMISS][16] = (dtlb_addr << 8)&0xffffff00; onyx_images[TLBHANDMISS][17] = itlb_addr; /* clear last 2 bytes */ - onyx_images[BIG_CPI][15] &= 0xffffff00; + onyx_images[BIG_CPI][15] &= 0xffffff00; /* set 2 bytes */ onyx_images[BIG_CPI][15] |= (0x000000ff&((dtlb_addr) >> 24)); onyx_images[BIG_CPI][16] = (dtlb_addr << 8)&0xffffff00; @@ -404,24 +404,24 @@ static void perf_patch_images(void) } else if (perf_processor_interface == CUDA_INTF) { /* Cuda interface */ - cuda_images[TLBMISS][16] = + cuda_images[TLBMISS][16] = (cuda_images[TLBMISS][16]&0xffff0000) | ((dtlb_addr >> 8)&0x0000ffff); - cuda_images[TLBMISS][17] = + cuda_images[TLBMISS][17] = ((dtlb_addr << 24)&0xff000000) | ((itlb_addr >> 16)&0x000000ff); cuda_images[TLBMISS][18] = (itlb_addr << 16)&0xffff0000; - cuda_images[TLBHANDMISS][16] = + cuda_images[TLBHANDMISS][16] = (cuda_images[TLBHANDMISS][16]&0xffff0000) | ((dtlb_addr >> 8)&0x0000ffff); - cuda_images[TLBHANDMISS][17] = + cuda_images[TLBHANDMISS][17] = ((dtlb_addr << 24)&0xff000000) | ((itlb_addr >> 16)&0x000000ff); cuda_images[TLBHANDMISS][18] = (itlb_addr << 16)&0xffff0000; - cuda_images[BIG_CPI][16] = + cuda_images[BIG_CPI][16] = (cuda_images[BIG_CPI][16]&0xffff0000) | ((dtlb_addr >> 8)&0x0000ffff); - cuda_images[BIG_CPI][17] = + cuda_images[BIG_CPI][17] = ((dtlb_addr << 24)&0xff000000) | ((itlb_addr >> 16)&0x000000ff); cuda_images[BIG_CPI][18] = (itlb_addr << 16)&0xffff0000; } else { @@ -433,7 +433,7 @@ static void perf_patch_images(void) /* * ioctl routine - * All routines effect the processor that they are executed on. Thus you + * All routines effect the processor that they are executed on. Thus you * must be running on the processor that you wish to change. */ @@ -459,7 +459,7 @@ static long perf_ioctl(struct file *file, unsigned int cmd, unsigned long arg) } /* copy out the Counters */ - if (copy_to_user((void __user *)arg, raddr, + if (copy_to_user((void __user *)arg, raddr, sizeof (raddr)) != 0) { error = -EFAULT; break; @@ -487,7 +487,7 @@ static const struct file_operations perf_fops = { .open = perf_open, .release = perf_release }; - + static struct miscdevice perf_dev = { MISC_DYNAMIC_MINOR, PA_PERF_DEV, @@ -595,7 +595,7 @@ static int perf_stop_counters(uint32_t *raddr) /* OR sticky2 (bit 1496) to counter2 bit 32 */ tmp64 |= (userbuf[23] >> 8) & 0x0000000080000000; raddr[2] = (uint32_t)tmp64; - + /* Counter3 is bits 1497 to 1528 */ tmp64 = (userbuf[23] >> 7) & 0x00000000ffffffff; /* OR sticky3 (bit 1529) to counter3 bit 32 */ @@ -617,7 +617,7 @@ static int perf_stop_counters(uint32_t *raddr) userbuf[22] = 0; userbuf[23] = 0; - /* + /* * Write back the zeroed bytes + the image given * the read was destructive. */ @@ -625,13 +625,13 @@ static int perf_stop_counters(uint32_t *raddr) } else { /* - * Read RDR-15 which contains the counters and sticky bits + * Read RDR-15 which contains the counters and sticky bits */ if (!perf_rdr_read_ubuf(15, userbuf)) { return -13; } - /* + /* * Clear out the counters */ perf_rdr_clear(15); @@ -644,7 +644,7 @@ static int perf_stop_counters(uint32_t *raddr) raddr[2] = (uint32_t)((userbuf[1] >> 32) & 0x00000000ffffffffUL); raddr[3] = (uint32_t)(userbuf[1] & 0x00000000ffffffffUL); } - + return 0; } @@ -682,7 +682,7 @@ static int perf_rdr_read_ubuf(uint32_t rdr_num, uint64_t *buffer) i = tentry->num_words; while (i--) { buffer[i] = 0; - } + } /* Check for bits an even number of 64 */ if ((xbits = width & 0x03f) != 0) { @@ -808,18 +808,22 @@ static int perf_write_image(uint64_t *memaddr) } runway = ioremap_nocache(cpu_device->hpa.start, 4096); + if (!runway) { + pr_err("perf_write_image: ioremap failed!\n"); + return -ENOMEM; + } /* Merge intrigue bits into Runway STATUS 0 */ tmp64 = __raw_readq(runway + RUNWAY_STATUS) & 0xffecfffffffffffful; - __raw_writeq(tmp64 | (*memaddr++ & 0x0013000000000000ul), + __raw_writeq(tmp64 | (*memaddr++ & 0x0013000000000000ul), runway + RUNWAY_STATUS); - + /* Write RUNWAY DEBUG registers */ for (i = 0; i < 8; i++) { __raw_writeq(*memaddr++, runway + RUNWAY_DEBUG); } - return 0; + return 0; } /* @@ -843,7 +847,7 @@ printk("perf_rdr_write\n"); perf_rdr_shift_out_U(rdr_num, buffer[i]); } else { perf_rdr_shift_out_W(rdr_num, buffer[i]); - } + } } printk("perf_rdr_write done\n"); } -- cgit v1.2.3 From 73580dac7618e4bcd21679f553cf3c97323fec46 Mon Sep 17 00:00:00 2001 From: Helge Deller Date: Sat, 18 Mar 2017 17:13:27 +0100 Subject: parisc: Fix system shutdown halt On those parisc machines which don't provide a software power off function, the system currently kills the init process at the end of a shutdown and unexpectedly restarts insteads of halting. Fix it by adding a loop which will not return. Signed-off-by: Helge Deller Cc: stable@vger.kernel.org # 4.9+ --- arch/parisc/kernel/process.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch') diff --git a/arch/parisc/kernel/process.c b/arch/parisc/kernel/process.c index 06f7ca7fe70b..b76f503eee4a 100644 --- a/arch/parisc/kernel/process.c +++ b/arch/parisc/kernel/process.c @@ -142,6 +142,8 @@ void machine_power_off(void) printk(KERN_EMERG "System shut down completed.\n" "Please power this system off now."); + + for (;;); } void (*pm_power_off)(void) = machine_power_off; -- cgit v1.2.3 From 0cdefd5b5485ee6eb3512a75739d09a4090176ed Mon Sep 17 00:00:00 2001 From: Florian Fainelli Date: Sat, 18 Mar 2017 21:53:20 -0700 Subject: ARM: dts: sun7i: lamobo-r1: Fix CPU port RGMII settings The CPU port of the BCM53125 is configured with RGMII (no delays) but this should actually be RGMII with transmit delay (rgmii-txid) because STMMAC takes care of inserting the transmitter delay. This fixes occasional packet loss encountered. Fixes: d7b9eaff5f0c ("ARM: dts: sun7i: Add BCM53125 switch nodes to the lamobo-r1 board") Reported-by: Hartmut Knaack Signed-off-by: Florian Fainelli Signed-off-by: Maxime Ripard --- arch/arm/boot/dts/sun7i-a20-lamobo-r1.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/arm/boot/dts/sun7i-a20-lamobo-r1.dts b/arch/arm/boot/dts/sun7i-a20-lamobo-r1.dts index 72ec0d5ae052..bbf1c8cbaac6 100644 --- a/arch/arm/boot/dts/sun7i-a20-lamobo-r1.dts +++ b/arch/arm/boot/dts/sun7i-a20-lamobo-r1.dts @@ -167,7 +167,7 @@ reg = <8>; label = "cpu"; ethernet = <&gmac>; - phy-mode = "rgmii"; + phy-mode = "rgmii-txid"; fixed-link { speed = <1000>; full-duplex; -- cgit v1.2.3 From 9693219aa61dc7a75ac015e5c011e889cb821eec Mon Sep 17 00:00:00 2001 From: Icenowy Zheng Date: Sat, 18 Mar 2017 05:23:15 +0800 Subject: ARM: sun8i: a23/a33: drop bl_en_pin GPIO pinmux in reference design DTSI The bl_en_pin GPIO pinmux is configured as "gpio_in", which makes it conflicts with the real GPIO usage (out), and makes the backlight not usable. Drop the GPIO pinmux for it, thus this GPIO can be correctly used. Signed-off-by: Icenowy Zheng Signed-off-by: Maxime Ripard --- arch/arm/boot/dts/sun8i-reference-design-tablet.dtsi | 7 ------- 1 file changed, 7 deletions(-) (limited to 'arch') diff --git a/arch/arm/boot/dts/sun8i-reference-design-tablet.dtsi b/arch/arm/boot/dts/sun8i-reference-design-tablet.dtsi index 7097c18ff487..d6bd15898db6 100644 --- a/arch/arm/boot/dts/sun8i-reference-design-tablet.dtsi +++ b/arch/arm/boot/dts/sun8i-reference-design-tablet.dtsi @@ -50,8 +50,6 @@ backlight: backlight { compatible = "pwm-backlight"; - pinctrl-names = "default"; - pinctrl-0 = <&bl_en_pin>; pwms = <&pwm 0 50000 PWM_POLARITY_INVERTED>; brightness-levels = <0 10 20 30 40 50 60 70 80 90 100>; default-brightness-level = <8>; @@ -93,11 +91,6 @@ }; &pio { - bl_en_pin: bl_en_pin@0 { - pins = "PH6"; - function = "gpio_in"; - }; - mmc0_cd_pin: mmc0_cd_pin@0 { pins = "PB4"; function = "gpio_in"; -- cgit v1.2.3 From 6d98ce0be541d4a3cfbb52cd75072c0339ebb500 Mon Sep 17 00:00:00 2001 From: Nicholas Piggin Date: Fri, 17 Mar 2017 15:13:20 +1000 Subject: powerpc/64s: Fix idle wakeup potential to clobber registers We concluded there may be a window where the idle wakeup code could get to pnv_wakeup_tb_loss() (which clobbers non-volatile GPRs), but the hardware may set SRR1[46:47] to 01b (no state loss) which would result in the wakeup code failing to restore non-volatile GPRs. I was not able to trigger this condition with trivial tests on real hardware or simulator, but the ISA (at least 2.07) seems to allow for it, and Gautham says that it can happen if there is an exception pending when the sleep/winkle instruction is executed. Fixes: 1706567117ba ("powerpc/kvm: make hypervisor state restore a function") Cc: stable@vger.kernel.org # v4.8+ Signed-off-by: Nicholas Piggin Acked-by: Gautham R. Shenoy Signed-off-by: Michael Ellerman --- arch/powerpc/kernel/idle_book3s.S | 20 +++++++++++++++++--- 1 file changed, 17 insertions(+), 3 deletions(-) (limited to 'arch') diff --git a/arch/powerpc/kernel/idle_book3s.S b/arch/powerpc/kernel/idle_book3s.S index 995728736677..6fd08219248d 100644 --- a/arch/powerpc/kernel/idle_book3s.S +++ b/arch/powerpc/kernel/idle_book3s.S @@ -449,9 +449,23 @@ END_FTR_SECTION_IFSET(CPU_FTR_ARCH_300) _GLOBAL(pnv_wakeup_tb_loss) ld r1,PACAR1(r13) /* - * Before entering any idle state, the NVGPRs are saved in the stack - * and they are restored before switching to the process context. Hence - * until they are restored, they are free to be used. + * Before entering any idle state, the NVGPRs are saved in the stack. + * If there was a state loss, or PACA_NAPSTATELOST was set, then the + * NVGPRs are restored. If we are here, it is likely that state is lost, + * but not guaranteed -- neither ISA207 nor ISA300 tests to reach + * here are the same as the test to restore NVGPRS: + * PACA_THREAD_IDLE_STATE test for ISA207, PSSCR test for ISA300, + * and SRR1 test for restoring NVGPRs. + * + * We are about to clobber NVGPRs now, so set NAPSTATELOST to + * guarantee they will always be restored. This might be tightened + * with careful reading of specs (particularly for ISA300) but this + * is already a slow wakeup path and it's simpler to be safe. + */ + li r0,1 + stb r0,PACA_NAPSTATELOST(r13) + + /* * * Save SRR1 and LR in NVGPRs as they might be clobbered in * opal_call() (called in CHECK_HMI_INTERRUPT). SRR1 is required -- cgit v1.2.3 From 066def56dc712329561abadcea15be9cad7393b6 Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Mon, 2 Jan 2017 13:51:43 +0100 Subject: m68k/bitops: Correct signature of test_bit() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit mm/filemap.c: In function ‘clear_bit_unlock_is_negative_byte’: mm/filemap.c:933: warning: passing argument 2 of ‘test_bit’ discards qualifiers from pointer target type Make the bitmask pointed to by the "vaddr" parameter volatile to fix this, like is done on other architectures. Signed-off-by: Geert Uytterhoeven --- arch/m68k/include/asm/bitops.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/m68k/include/asm/bitops.h b/arch/m68k/include/asm/bitops.h index b4a9b0d5928d..dda58cfe8c22 100644 --- a/arch/m68k/include/asm/bitops.h +++ b/arch/m68k/include/asm/bitops.h @@ -148,7 +148,7 @@ static inline void bfchg_mem_change_bit(int nr, volatile unsigned long *vaddr) #define __change_bit(nr, vaddr) change_bit(nr, vaddr) -static inline int test_bit(int nr, const unsigned long *vaddr) +static inline int test_bit(int nr, const volatile unsigned long *vaddr) { return (vaddr[nr >> 5] & (1UL << (nr & 31))) != 0; } -- cgit v1.2.3 From 3820ed470e71d7aa3d355495f7fd1cd8457e7c96 Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Mon, 6 Mar 2017 10:40:02 +0100 Subject: m68k/defconfig: Update defconfigs for v4.11-rc1 Signed-off-by: Geert Uytterhoeven --- arch/m68k/configs/amiga_defconfig | 14 +++++++++++++- arch/m68k/configs/apollo_defconfig | 14 +++++++++++++- arch/m68k/configs/atari_defconfig | 14 +++++++++++++- arch/m68k/configs/bvme6000_defconfig | 14 +++++++++++++- arch/m68k/configs/hp300_defconfig | 14 +++++++++++++- arch/m68k/configs/mac_defconfig | 14 +++++++++++++- arch/m68k/configs/multi_defconfig | 14 +++++++++++++- arch/m68k/configs/mvme147_defconfig | 14 +++++++++++++- arch/m68k/configs/mvme16x_defconfig | 14 +++++++++++++- arch/m68k/configs/q40_defconfig | 14 +++++++++++++- arch/m68k/configs/sun3_defconfig | 14 +++++++++++++- arch/m68k/configs/sun3x_defconfig | 14 +++++++++++++- 12 files changed, 156 insertions(+), 12 deletions(-) (limited to 'arch') diff --git a/arch/m68k/configs/amiga_defconfig b/arch/m68k/configs/amiga_defconfig index 048bf076f7df..531cb9eb3319 100644 --- a/arch/m68k/configs/amiga_defconfig +++ b/arch/m68k/configs/amiga_defconfig @@ -25,6 +25,7 @@ CONFIG_SUN_PARTITION=y # CONFIG_EFI_PARTITION is not set CONFIG_SYSV68_PARTITION=y CONFIG_IOSCHED_DEADLINE=m +CONFIG_MQ_IOSCHED_DEADLINE=m CONFIG_KEXEC=y CONFIG_BOOTINFO_PROC=y CONFIG_M68020=y @@ -60,6 +61,7 @@ CONFIG_NET_IPVTI=m CONFIG_NET_FOU_IP_TUNNELS=y CONFIG_INET_AH=m CONFIG_INET_ESP=m +CONFIG_INET_ESP_OFFLOAD=m CONFIG_INET_IPCOMP=m CONFIG_INET_XFRM_MODE_TRANSPORT=m CONFIG_INET_XFRM_MODE_TUNNEL=m @@ -71,6 +73,7 @@ CONFIG_IPV6=m CONFIG_IPV6_ROUTER_PREF=y CONFIG_INET6_AH=m CONFIG_INET6_ESP=m +CONFIG_INET6_ESP_OFFLOAD=m CONFIG_INET6_IPCOMP=m CONFIG_IPV6_ILA=m CONFIG_IPV6_VTI=m @@ -101,6 +104,7 @@ CONFIG_NFT_NUMGEN=m CONFIG_NFT_CT=m CONFIG_NFT_SET_RBTREE=m CONFIG_NFT_SET_HASH=m +CONFIG_NFT_SET_BITMAP=m CONFIG_NFT_COUNTER=m CONFIG_NFT_LOG=m CONFIG_NFT_LIMIT=m @@ -298,6 +302,8 @@ CONFIG_MPLS_IPTUNNEL=m CONFIG_NET_L3_MASTER_DEV=y CONFIG_AF_KCM=m # CONFIG_WIRELESS is not set +CONFIG_PSAMPLE=m +CONFIG_NET_IFE=m CONFIG_NET_DEVLINK=m # CONFIG_UEVENT_HELPER is not set CONFIG_DEVTMPFS=y @@ -371,6 +377,7 @@ CONFIG_NET_TEAM_MODE_LOADBALANCE=m CONFIG_MACVLAN=m CONFIG_MACVTAP=m CONFIG_IPVLAN=m +CONFIG_IPVTAP=m CONFIG_VXLAN=m CONFIG_GENEVE=m CONFIG_GTP=m @@ -383,6 +390,7 @@ CONFIG_VETH=m # CONFIG_NET_VENDOR_AMAZON is not set CONFIG_A2065=y CONFIG_ARIADNE=y +# CONFIG_NET_VENDOR_AQUANTIA is not set # CONFIG_NET_VENDOR_ARC is not set # CONFIG_NET_CADENCE is not set # CONFIG_NET_VENDOR_BROADCOM is not set @@ -404,7 +412,6 @@ CONFIG_ZORRO8390=y # CONFIG_NET_VENDOR_SOLARFLARE is not set # CONFIG_NET_VENDOR_SMSC is not set # CONFIG_NET_VENDOR_STMICRO is not set -# CONFIG_NET_VENDOR_SYNOPSYS is not set # CONFIG_NET_VENDOR_VIA is not set # CONFIG_NET_VENDOR_WIZNET is not set CONFIG_PPP=m @@ -564,6 +571,8 @@ CONFIG_NLS_MAC_TURKISH=m CONFIG_DLM=m # CONFIG_SECTION_MISMATCH_WARN_ONLY is not set CONFIG_MAGIC_SYSRQ=y +CONFIG_WW_MUTEX_SELFTEST=m +CONFIG_ATOMIC64_SELFTEST=m CONFIG_ASYNC_RAID6_TEST=m CONFIG_TEST_HEXDUMP=m CONFIG_TEST_STRING_HELPERS=m @@ -594,6 +603,7 @@ CONFIG_CRYPTO_CHACHA20POLY1305=m CONFIG_CRYPTO_LRW=m CONFIG_CRYPTO_PCBC=m CONFIG_CRYPTO_KEYWRAP=m +CONFIG_CRYPTO_CMAC=m CONFIG_CRYPTO_XCBC=m CONFIG_CRYPTO_VMAC=m CONFIG_CRYPTO_MICHAEL_MIC=m @@ -605,6 +615,7 @@ CONFIG_CRYPTO_SHA512=m CONFIG_CRYPTO_SHA3=m CONFIG_CRYPTO_TGR192=m CONFIG_CRYPTO_WP512=m +CONFIG_CRYPTO_AES_TI=m CONFIG_CRYPTO_ANUBIS=m CONFIG_CRYPTO_BLOWFISH=m CONFIG_CRYPTO_CAMELLIA=m @@ -629,4 +640,5 @@ CONFIG_CRYPTO_USER_API_SKCIPHER=m CONFIG_CRYPTO_USER_API_RNG=m CONFIG_CRYPTO_USER_API_AEAD=m # CONFIG_CRYPTO_HW is not set +CONFIG_CRC32_SELFTEST=m CONFIG_XZ_DEC_TEST=m diff --git a/arch/m68k/configs/apollo_defconfig b/arch/m68k/configs/apollo_defconfig index d4de24963f5f..ca91d39555da 100644 --- a/arch/m68k/configs/apollo_defconfig +++ b/arch/m68k/configs/apollo_defconfig @@ -26,6 +26,7 @@ CONFIG_SUN_PARTITION=y # CONFIG_EFI_PARTITION is not set CONFIG_SYSV68_PARTITION=y CONFIG_IOSCHED_DEADLINE=m +CONFIG_MQ_IOSCHED_DEADLINE=m CONFIG_KEXEC=y CONFIG_BOOTINFO_PROC=y CONFIG_M68020=y @@ -58,6 +59,7 @@ CONFIG_NET_IPVTI=m CONFIG_NET_FOU_IP_TUNNELS=y CONFIG_INET_AH=m CONFIG_INET_ESP=m +CONFIG_INET_ESP_OFFLOAD=m CONFIG_INET_IPCOMP=m CONFIG_INET_XFRM_MODE_TRANSPORT=m CONFIG_INET_XFRM_MODE_TUNNEL=m @@ -69,6 +71,7 @@ CONFIG_IPV6=m CONFIG_IPV6_ROUTER_PREF=y CONFIG_INET6_AH=m CONFIG_INET6_ESP=m +CONFIG_INET6_ESP_OFFLOAD=m CONFIG_INET6_IPCOMP=m CONFIG_IPV6_ILA=m CONFIG_IPV6_VTI=m @@ -99,6 +102,7 @@ CONFIG_NFT_NUMGEN=m CONFIG_NFT_CT=m CONFIG_NFT_SET_RBTREE=m CONFIG_NFT_SET_HASH=m +CONFIG_NFT_SET_BITMAP=m CONFIG_NFT_COUNTER=m CONFIG_NFT_LOG=m CONFIG_NFT_LIMIT=m @@ -296,6 +300,8 @@ CONFIG_MPLS_IPTUNNEL=m CONFIG_NET_L3_MASTER_DEV=y CONFIG_AF_KCM=m # CONFIG_WIRELESS is not set +CONFIG_PSAMPLE=m +CONFIG_NET_IFE=m CONFIG_NET_DEVLINK=m # CONFIG_UEVENT_HELPER is not set CONFIG_DEVTMPFS=y @@ -353,6 +359,7 @@ CONFIG_NET_TEAM_MODE_LOADBALANCE=m CONFIG_MACVLAN=m CONFIG_MACVTAP=m CONFIG_IPVLAN=m +CONFIG_IPVTAP=m CONFIG_VXLAN=m CONFIG_GENEVE=m CONFIG_GTP=m @@ -362,6 +369,7 @@ CONFIG_NETCONSOLE_DYNAMIC=y CONFIG_VETH=m # CONFIG_NET_VENDOR_ALACRITECH is not set # CONFIG_NET_VENDOR_AMAZON is not set +# CONFIG_NET_VENDOR_AQUANTIA is not set # CONFIG_NET_VENDOR_ARC is not set # CONFIG_NET_CADENCE is not set # CONFIG_NET_VENDOR_BROADCOM is not set @@ -378,7 +386,6 @@ CONFIG_VETH=m # CONFIG_NET_VENDOR_SEEQ is not set # CONFIG_NET_VENDOR_SOLARFLARE is not set # CONFIG_NET_VENDOR_STMICRO is not set -# CONFIG_NET_VENDOR_SYNOPSYS is not set # CONFIG_NET_VENDOR_VIA is not set # CONFIG_NET_VENDOR_WIZNET is not set CONFIG_PPP=m @@ -523,6 +530,8 @@ CONFIG_NLS_MAC_TURKISH=m CONFIG_DLM=m # CONFIG_SECTION_MISMATCH_WARN_ONLY is not set CONFIG_MAGIC_SYSRQ=y +CONFIG_WW_MUTEX_SELFTEST=m +CONFIG_ATOMIC64_SELFTEST=m CONFIG_ASYNC_RAID6_TEST=m CONFIG_TEST_HEXDUMP=m CONFIG_TEST_STRING_HELPERS=m @@ -553,6 +562,7 @@ CONFIG_CRYPTO_CHACHA20POLY1305=m CONFIG_CRYPTO_LRW=m CONFIG_CRYPTO_PCBC=m CONFIG_CRYPTO_KEYWRAP=m +CONFIG_CRYPTO_CMAC=m CONFIG_CRYPTO_XCBC=m CONFIG_CRYPTO_VMAC=m CONFIG_CRYPTO_MICHAEL_MIC=m @@ -564,6 +574,7 @@ CONFIG_CRYPTO_SHA512=m CONFIG_CRYPTO_SHA3=m CONFIG_CRYPTO_TGR192=m CONFIG_CRYPTO_WP512=m +CONFIG_CRYPTO_AES_TI=m CONFIG_CRYPTO_ANUBIS=m CONFIG_CRYPTO_BLOWFISH=m CONFIG_CRYPTO_CAMELLIA=m @@ -588,4 +599,5 @@ CONFIG_CRYPTO_USER_API_SKCIPHER=m CONFIG_CRYPTO_USER_API_RNG=m CONFIG_CRYPTO_USER_API_AEAD=m # CONFIG_CRYPTO_HW is not set +CONFIG_CRC32_SELFTEST=m CONFIG_XZ_DEC_TEST=m diff --git a/arch/m68k/configs/atari_defconfig b/arch/m68k/configs/atari_defconfig index fc0fd3f871f3..23a3d8a691e2 100644 --- a/arch/m68k/configs/atari_defconfig +++ b/arch/m68k/configs/atari_defconfig @@ -25,6 +25,7 @@ CONFIG_SUN_PARTITION=y # CONFIG_EFI_PARTITION is not set CONFIG_SYSV68_PARTITION=y CONFIG_IOSCHED_DEADLINE=m +CONFIG_MQ_IOSCHED_DEADLINE=m CONFIG_KEXEC=y CONFIG_BOOTINFO_PROC=y CONFIG_M68020=y @@ -58,6 +59,7 @@ CONFIG_NET_IPVTI=m CONFIG_NET_FOU_IP_TUNNELS=y CONFIG_INET_AH=m CONFIG_INET_ESP=m +CONFIG_INET_ESP_OFFLOAD=m CONFIG_INET_IPCOMP=m CONFIG_INET_XFRM_MODE_TRANSPORT=m CONFIG_INET_XFRM_MODE_TUNNEL=m @@ -69,6 +71,7 @@ CONFIG_IPV6=m CONFIG_IPV6_ROUTER_PREF=y CONFIG_INET6_AH=m CONFIG_INET6_ESP=m +CONFIG_INET6_ESP_OFFLOAD=m CONFIG_INET6_IPCOMP=m CONFIG_IPV6_ILA=m CONFIG_IPV6_VTI=m @@ -99,6 +102,7 @@ CONFIG_NFT_NUMGEN=m CONFIG_NFT_CT=m CONFIG_NFT_SET_RBTREE=m CONFIG_NFT_SET_HASH=m +CONFIG_NFT_SET_BITMAP=m CONFIG_NFT_COUNTER=m CONFIG_NFT_LOG=m CONFIG_NFT_LIMIT=m @@ -296,6 +300,8 @@ CONFIG_MPLS_IPTUNNEL=m CONFIG_NET_L3_MASTER_DEV=y CONFIG_AF_KCM=m # CONFIG_WIRELESS is not set +CONFIG_PSAMPLE=m +CONFIG_NET_IFE=m CONFIG_NET_DEVLINK=m # CONFIG_UEVENT_HELPER is not set CONFIG_DEVTMPFS=y @@ -362,6 +368,7 @@ CONFIG_NET_TEAM_MODE_LOADBALANCE=m CONFIG_MACVLAN=m CONFIG_MACVTAP=m CONFIG_IPVLAN=m +CONFIG_IPVTAP=m CONFIG_VXLAN=m CONFIG_GENEVE=m CONFIG_GTP=m @@ -372,6 +379,7 @@ CONFIG_VETH=m # CONFIG_NET_VENDOR_ALACRITECH is not set # CONFIG_NET_VENDOR_AMAZON is not set CONFIG_ATARILANCE=y +# CONFIG_NET_VENDOR_AQUANTIA is not set # CONFIG_NET_VENDOR_ARC is not set # CONFIG_NET_CADENCE is not set # CONFIG_NET_VENDOR_BROADCOM is not set @@ -389,7 +397,6 @@ CONFIG_NE2000=y # CONFIG_NET_VENDOR_SOLARFLARE is not set CONFIG_SMC91X=y # CONFIG_NET_VENDOR_STMICRO is not set -# CONFIG_NET_VENDOR_SYNOPSYS is not set # CONFIG_NET_VENDOR_VIA is not set # CONFIG_NET_VENDOR_WIZNET is not set CONFIG_PPP=m @@ -544,6 +551,8 @@ CONFIG_NLS_MAC_TURKISH=m CONFIG_DLM=m # CONFIG_SECTION_MISMATCH_WARN_ONLY is not set CONFIG_MAGIC_SYSRQ=y +CONFIG_WW_MUTEX_SELFTEST=m +CONFIG_ATOMIC64_SELFTEST=m CONFIG_ASYNC_RAID6_TEST=m CONFIG_TEST_HEXDUMP=m CONFIG_TEST_STRING_HELPERS=m @@ -574,6 +583,7 @@ CONFIG_CRYPTO_CHACHA20POLY1305=m CONFIG_CRYPTO_LRW=m CONFIG_CRYPTO_PCBC=m CONFIG_CRYPTO_KEYWRAP=m +CONFIG_CRYPTO_CMAC=m CONFIG_CRYPTO_XCBC=m CONFIG_CRYPTO_VMAC=m CONFIG_CRYPTO_MICHAEL_MIC=m @@ -585,6 +595,7 @@ CONFIG_CRYPTO_SHA512=m CONFIG_CRYPTO_SHA3=m CONFIG_CRYPTO_TGR192=m CONFIG_CRYPTO_WP512=m +CONFIG_CRYPTO_AES_TI=m CONFIG_CRYPTO_ANUBIS=m CONFIG_CRYPTO_BLOWFISH=m CONFIG_CRYPTO_CAMELLIA=m @@ -609,4 +620,5 @@ CONFIG_CRYPTO_USER_API_SKCIPHER=m CONFIG_CRYPTO_USER_API_RNG=m CONFIG_CRYPTO_USER_API_AEAD=m # CONFIG_CRYPTO_HW is not set +CONFIG_CRC32_SELFTEST=m CONFIG_XZ_DEC_TEST=m diff --git a/arch/m68k/configs/bvme6000_defconfig b/arch/m68k/configs/bvme6000_defconfig index 52e984a0aa69..95deb95140fe 100644 --- a/arch/m68k/configs/bvme6000_defconfig +++ b/arch/m68k/configs/bvme6000_defconfig @@ -25,6 +25,7 @@ CONFIG_UNIXWARE_DISKLABEL=y CONFIG_SUN_PARTITION=y # CONFIG_EFI_PARTITION is not set CONFIG_IOSCHED_DEADLINE=m +CONFIG_MQ_IOSCHED_DEADLINE=m CONFIG_KEXEC=y CONFIG_BOOTINFO_PROC=y CONFIG_M68040=y @@ -56,6 +57,7 @@ CONFIG_NET_IPVTI=m CONFIG_NET_FOU_IP_TUNNELS=y CONFIG_INET_AH=m CONFIG_INET_ESP=m +CONFIG_INET_ESP_OFFLOAD=m CONFIG_INET_IPCOMP=m CONFIG_INET_XFRM_MODE_TRANSPORT=m CONFIG_INET_XFRM_MODE_TUNNEL=m @@ -67,6 +69,7 @@ CONFIG_IPV6=m CONFIG_IPV6_ROUTER_PREF=y CONFIG_INET6_AH=m CONFIG_INET6_ESP=m +CONFIG_INET6_ESP_OFFLOAD=m CONFIG_INET6_IPCOMP=m CONFIG_IPV6_ILA=m CONFIG_IPV6_VTI=m @@ -97,6 +100,7 @@ CONFIG_NFT_NUMGEN=m CONFIG_NFT_CT=m CONFIG_NFT_SET_RBTREE=m CONFIG_NFT_SET_HASH=m +CONFIG_NFT_SET_BITMAP=m CONFIG_NFT_COUNTER=m CONFIG_NFT_LOG=m CONFIG_NFT_LIMIT=m @@ -294,6 +298,8 @@ CONFIG_MPLS_IPTUNNEL=m CONFIG_NET_L3_MASTER_DEV=y CONFIG_AF_KCM=m # CONFIG_WIRELESS is not set +CONFIG_PSAMPLE=m +CONFIG_NET_IFE=m CONFIG_NET_DEVLINK=m # CONFIG_UEVENT_HELPER is not set CONFIG_DEVTMPFS=y @@ -352,6 +358,7 @@ CONFIG_NET_TEAM_MODE_LOADBALANCE=m CONFIG_MACVLAN=m CONFIG_MACVTAP=m CONFIG_IPVLAN=m +CONFIG_IPVTAP=m CONFIG_VXLAN=m CONFIG_GENEVE=m CONFIG_GTP=m @@ -361,6 +368,7 @@ CONFIG_NETCONSOLE_DYNAMIC=y CONFIG_VETH=m # CONFIG_NET_VENDOR_ALACRITECH is not set # CONFIG_NET_VENDOR_AMAZON is not set +# CONFIG_NET_VENDOR_AQUANTIA is not set # CONFIG_NET_VENDOR_ARC is not set # CONFIG_NET_CADENCE is not set # CONFIG_NET_VENDOR_BROADCOM is not set @@ -377,7 +385,6 @@ CONFIG_BVME6000_NET=y # CONFIG_NET_VENDOR_SEEQ is not set # CONFIG_NET_VENDOR_SOLARFLARE is not set # CONFIG_NET_VENDOR_STMICRO is not set -# CONFIG_NET_VENDOR_SYNOPSYS is not set # CONFIG_NET_VENDOR_VIA is not set # CONFIG_NET_VENDOR_WIZNET is not set CONFIG_PPP=m @@ -515,6 +522,8 @@ CONFIG_NLS_MAC_TURKISH=m CONFIG_DLM=m # CONFIG_SECTION_MISMATCH_WARN_ONLY is not set CONFIG_MAGIC_SYSRQ=y +CONFIG_WW_MUTEX_SELFTEST=m +CONFIG_ATOMIC64_SELFTEST=m CONFIG_ASYNC_RAID6_TEST=m CONFIG_TEST_HEXDUMP=m CONFIG_TEST_STRING_HELPERS=m @@ -545,6 +554,7 @@ CONFIG_CRYPTO_CHACHA20POLY1305=m CONFIG_CRYPTO_LRW=m CONFIG_CRYPTO_PCBC=m CONFIG_CRYPTO_KEYWRAP=m +CONFIG_CRYPTO_CMAC=m CONFIG_CRYPTO_XCBC=m CONFIG_CRYPTO_VMAC=m CONFIG_CRYPTO_MICHAEL_MIC=m @@ -556,6 +566,7 @@ CONFIG_CRYPTO_SHA512=m CONFIG_CRYPTO_SHA3=m CONFIG_CRYPTO_TGR192=m CONFIG_CRYPTO_WP512=m +CONFIG_CRYPTO_AES_TI=m CONFIG_CRYPTO_ANUBIS=m CONFIG_CRYPTO_BLOWFISH=m CONFIG_CRYPTO_CAMELLIA=m @@ -580,4 +591,5 @@ CONFIG_CRYPTO_USER_API_SKCIPHER=m CONFIG_CRYPTO_USER_API_RNG=m CONFIG_CRYPTO_USER_API_AEAD=m # CONFIG_CRYPTO_HW is not set +CONFIG_CRC32_SELFTEST=m CONFIG_XZ_DEC_TEST=m diff --git a/arch/m68k/configs/hp300_defconfig b/arch/m68k/configs/hp300_defconfig index aaeed4422cc9..afae6958db2d 100644 --- a/arch/m68k/configs/hp300_defconfig +++ b/arch/m68k/configs/hp300_defconfig @@ -26,6 +26,7 @@ CONFIG_SUN_PARTITION=y # CONFIG_EFI_PARTITION is not set CONFIG_SYSV68_PARTITION=y CONFIG_IOSCHED_DEADLINE=m +CONFIG_MQ_IOSCHED_DEADLINE=m CONFIG_KEXEC=y CONFIG_BOOTINFO_PROC=y CONFIG_M68020=y @@ -58,6 +59,7 @@ CONFIG_NET_IPVTI=m CONFIG_NET_FOU_IP_TUNNELS=y CONFIG_INET_AH=m CONFIG_INET_ESP=m +CONFIG_INET_ESP_OFFLOAD=m CONFIG_INET_IPCOMP=m CONFIG_INET_XFRM_MODE_TRANSPORT=m CONFIG_INET_XFRM_MODE_TUNNEL=m @@ -69,6 +71,7 @@ CONFIG_IPV6=m CONFIG_IPV6_ROUTER_PREF=y CONFIG_INET6_AH=m CONFIG_INET6_ESP=m +CONFIG_INET6_ESP_OFFLOAD=m CONFIG_INET6_IPCOMP=m CONFIG_IPV6_ILA=m CONFIG_IPV6_VTI=m @@ -99,6 +102,7 @@ CONFIG_NFT_NUMGEN=m CONFIG_NFT_CT=m CONFIG_NFT_SET_RBTREE=m CONFIG_NFT_SET_HASH=m +CONFIG_NFT_SET_BITMAP=m CONFIG_NFT_COUNTER=m CONFIG_NFT_LOG=m CONFIG_NFT_LIMIT=m @@ -296,6 +300,8 @@ CONFIG_MPLS_IPTUNNEL=m CONFIG_NET_L3_MASTER_DEV=y CONFIG_AF_KCM=m # CONFIG_WIRELESS is not set +CONFIG_PSAMPLE=m +CONFIG_NET_IFE=m CONFIG_NET_DEVLINK=m # CONFIG_UEVENT_HELPER is not set CONFIG_DEVTMPFS=y @@ -353,6 +359,7 @@ CONFIG_NET_TEAM_MODE_LOADBALANCE=m CONFIG_MACVLAN=m CONFIG_MACVTAP=m CONFIG_IPVLAN=m +CONFIG_IPVTAP=m CONFIG_VXLAN=m CONFIG_GENEVE=m CONFIG_GTP=m @@ -363,6 +370,7 @@ CONFIG_VETH=m # CONFIG_NET_VENDOR_ALACRITECH is not set # CONFIG_NET_VENDOR_AMAZON is not set CONFIG_HPLANCE=y +# CONFIG_NET_VENDOR_AQUANTIA is not set # CONFIG_NET_VENDOR_ARC is not set # CONFIG_NET_CADENCE is not set # CONFIG_NET_VENDOR_BROADCOM is not set @@ -379,7 +387,6 @@ CONFIG_HPLANCE=y # CONFIG_NET_VENDOR_SEEQ is not set # CONFIG_NET_VENDOR_SOLARFLARE is not set # CONFIG_NET_VENDOR_STMICRO is not set -# CONFIG_NET_VENDOR_SYNOPSYS is not set # CONFIG_NET_VENDOR_VIA is not set # CONFIG_NET_VENDOR_WIZNET is not set CONFIG_PPP=m @@ -525,6 +532,8 @@ CONFIG_NLS_MAC_TURKISH=m CONFIG_DLM=m # CONFIG_SECTION_MISMATCH_WARN_ONLY is not set CONFIG_MAGIC_SYSRQ=y +CONFIG_WW_MUTEX_SELFTEST=m +CONFIG_ATOMIC64_SELFTEST=m CONFIG_ASYNC_RAID6_TEST=m CONFIG_TEST_HEXDUMP=m CONFIG_TEST_STRING_HELPERS=m @@ -555,6 +564,7 @@ CONFIG_CRYPTO_CHACHA20POLY1305=m CONFIG_CRYPTO_LRW=m CONFIG_CRYPTO_PCBC=m CONFIG_CRYPTO_KEYWRAP=m +CONFIG_CRYPTO_CMAC=m CONFIG_CRYPTO_XCBC=m CONFIG_CRYPTO_VMAC=m CONFIG_CRYPTO_MICHAEL_MIC=m @@ -566,6 +576,7 @@ CONFIG_CRYPTO_SHA512=m CONFIG_CRYPTO_SHA3=m CONFIG_CRYPTO_TGR192=m CONFIG_CRYPTO_WP512=m +CONFIG_CRYPTO_AES_TI=m CONFIG_CRYPTO_ANUBIS=m CONFIG_CRYPTO_BLOWFISH=m CONFIG_CRYPTO_CAMELLIA=m @@ -590,4 +601,5 @@ CONFIG_CRYPTO_USER_API_SKCIPHER=m CONFIG_CRYPTO_USER_API_RNG=m CONFIG_CRYPTO_USER_API_AEAD=m # CONFIG_CRYPTO_HW is not set +CONFIG_CRC32_SELFTEST=m CONFIG_XZ_DEC_TEST=m diff --git a/arch/m68k/configs/mac_defconfig b/arch/m68k/configs/mac_defconfig index 3bbc9b2f0dac..b010734729a7 100644 --- a/arch/m68k/configs/mac_defconfig +++ b/arch/m68k/configs/mac_defconfig @@ -25,6 +25,7 @@ CONFIG_SUN_PARTITION=y # CONFIG_EFI_PARTITION is not set CONFIG_SYSV68_PARTITION=y CONFIG_IOSCHED_DEADLINE=m +CONFIG_MQ_IOSCHED_DEADLINE=m CONFIG_KEXEC=y CONFIG_BOOTINFO_PROC=y CONFIG_M68020=y @@ -57,6 +58,7 @@ CONFIG_NET_IPVTI=m CONFIG_NET_FOU_IP_TUNNELS=y CONFIG_INET_AH=m CONFIG_INET_ESP=m +CONFIG_INET_ESP_OFFLOAD=m CONFIG_INET_IPCOMP=m CONFIG_INET_XFRM_MODE_TRANSPORT=m CONFIG_INET_XFRM_MODE_TUNNEL=m @@ -68,6 +70,7 @@ CONFIG_IPV6=m CONFIG_IPV6_ROUTER_PREF=y CONFIG_INET6_AH=m CONFIG_INET6_ESP=m +CONFIG_INET6_ESP_OFFLOAD=m CONFIG_INET6_IPCOMP=m CONFIG_IPV6_ILA=m CONFIG_IPV6_VTI=m @@ -98,6 +101,7 @@ CONFIG_NFT_NUMGEN=m CONFIG_NFT_CT=m CONFIG_NFT_SET_RBTREE=m CONFIG_NFT_SET_HASH=m +CONFIG_NFT_SET_BITMAP=m CONFIG_NFT_COUNTER=m CONFIG_NFT_LOG=m CONFIG_NFT_LIMIT=m @@ -298,6 +302,8 @@ CONFIG_MPLS_IPTUNNEL=m CONFIG_NET_L3_MASTER_DEV=y CONFIG_AF_KCM=m # CONFIG_WIRELESS is not set +CONFIG_PSAMPLE=m +CONFIG_NET_IFE=m CONFIG_NET_DEVLINK=m # CONFIG_UEVENT_HELPER is not set CONFIG_DEVTMPFS=y @@ -369,6 +375,7 @@ CONFIG_NET_TEAM_MODE_LOADBALANCE=m CONFIG_MACVLAN=m CONFIG_MACVTAP=m CONFIG_IPVLAN=m +CONFIG_IPVTAP=m CONFIG_VXLAN=m CONFIG_GENEVE=m CONFIG_GTP=m @@ -379,6 +386,7 @@ CONFIG_VETH=m # CONFIG_NET_VENDOR_ALACRITECH is not set # CONFIG_NET_VENDOR_AMAZON is not set CONFIG_MACMACE=y +# CONFIG_NET_VENDOR_AQUANTIA is not set # CONFIG_NET_VENDOR_ARC is not set # CONFIG_NET_CADENCE is not set # CONFIG_NET_VENDOR_BROADCOM is not set @@ -398,7 +406,6 @@ CONFIG_MAC8390=y # CONFIG_NET_VENDOR_SOLARFLARE is not set # CONFIG_NET_VENDOR_SMSC is not set # CONFIG_NET_VENDOR_STMICRO is not set -# CONFIG_NET_VENDOR_SYNOPSYS is not set # CONFIG_NET_VENDOR_VIA is not set # CONFIG_NET_VENDOR_WIZNET is not set CONFIG_PPP=m @@ -547,6 +554,8 @@ CONFIG_NLS_MAC_TURKISH=m CONFIG_DLM=m # CONFIG_SECTION_MISMATCH_WARN_ONLY is not set CONFIG_MAGIC_SYSRQ=y +CONFIG_WW_MUTEX_SELFTEST=m +CONFIG_ATOMIC64_SELFTEST=m CONFIG_ASYNC_RAID6_TEST=m CONFIG_TEST_HEXDUMP=m CONFIG_TEST_STRING_HELPERS=m @@ -577,6 +586,7 @@ CONFIG_CRYPTO_CHACHA20POLY1305=m CONFIG_CRYPTO_LRW=m CONFIG_CRYPTO_PCBC=m CONFIG_CRYPTO_KEYWRAP=m +CONFIG_CRYPTO_CMAC=m CONFIG_CRYPTO_XCBC=m CONFIG_CRYPTO_VMAC=m CONFIG_CRYPTO_MICHAEL_MIC=m @@ -588,6 +598,7 @@ CONFIG_CRYPTO_SHA512=m CONFIG_CRYPTO_SHA3=m CONFIG_CRYPTO_TGR192=m CONFIG_CRYPTO_WP512=m +CONFIG_CRYPTO_AES_TI=m CONFIG_CRYPTO_ANUBIS=m CONFIG_CRYPTO_BLOWFISH=m CONFIG_CRYPTO_CAMELLIA=m @@ -612,4 +623,5 @@ CONFIG_CRYPTO_USER_API_SKCIPHER=m CONFIG_CRYPTO_USER_API_RNG=m CONFIG_CRYPTO_USER_API_AEAD=m # CONFIG_CRYPTO_HW is not set +CONFIG_CRC32_SELFTEST=m CONFIG_XZ_DEC_TEST=m diff --git a/arch/m68k/configs/multi_defconfig b/arch/m68k/configs/multi_defconfig index 8f2c0decb2f8..0e414549b235 100644 --- a/arch/m68k/configs/multi_defconfig +++ b/arch/m68k/configs/multi_defconfig @@ -21,6 +21,7 @@ CONFIG_SOLARIS_X86_PARTITION=y CONFIG_UNIXWARE_DISKLABEL=y # CONFIG_EFI_PARTITION is not set CONFIG_IOSCHED_DEADLINE=m +CONFIG_MQ_IOSCHED_DEADLINE=m CONFIG_KEXEC=y CONFIG_BOOTINFO_PROC=y CONFIG_M68020=y @@ -67,6 +68,7 @@ CONFIG_NET_IPVTI=m CONFIG_NET_FOU_IP_TUNNELS=y CONFIG_INET_AH=m CONFIG_INET_ESP=m +CONFIG_INET_ESP_OFFLOAD=m CONFIG_INET_IPCOMP=m CONFIG_INET_XFRM_MODE_TRANSPORT=m CONFIG_INET_XFRM_MODE_TUNNEL=m @@ -78,6 +80,7 @@ CONFIG_IPV6=m CONFIG_IPV6_ROUTER_PREF=y CONFIG_INET6_AH=m CONFIG_INET6_ESP=m +CONFIG_INET6_ESP_OFFLOAD=m CONFIG_INET6_IPCOMP=m CONFIG_IPV6_ILA=m CONFIG_IPV6_VTI=m @@ -108,6 +111,7 @@ CONFIG_NFT_NUMGEN=m CONFIG_NFT_CT=m CONFIG_NFT_SET_RBTREE=m CONFIG_NFT_SET_HASH=m +CONFIG_NFT_SET_BITMAP=m CONFIG_NFT_COUNTER=m CONFIG_NFT_LOG=m CONFIG_NFT_LIMIT=m @@ -308,6 +312,8 @@ CONFIG_MPLS_IPTUNNEL=m CONFIG_NET_L3_MASTER_DEV=y CONFIG_AF_KCM=m # CONFIG_WIRELESS is not set +CONFIG_PSAMPLE=m +CONFIG_NET_IFE=m CONFIG_NET_DEVLINK=m # CONFIG_UEVENT_HELPER is not set CONFIG_DEVTMPFS=y @@ -402,6 +408,7 @@ CONFIG_NET_TEAM_MODE_LOADBALANCE=m CONFIG_MACVLAN=m CONFIG_MACVTAP=m CONFIG_IPVLAN=m +CONFIG_IPVTAP=m CONFIG_VXLAN=m CONFIG_GENEVE=m CONFIG_GTP=m @@ -419,6 +426,7 @@ CONFIG_HPLANCE=y CONFIG_MVME147_NET=y CONFIG_SUN3LANCE=y CONFIG_MACMACE=y +# CONFIG_NET_VENDOR_AQUANTIA is not set # CONFIG_NET_VENDOR_ARC is not set # CONFIG_NET_CADENCE is not set # CONFIG_NET_VENDOR_BROADCOM is not set @@ -444,7 +452,6 @@ CONFIG_ZORRO8390=y # CONFIG_NET_VENDOR_SOLARFLARE is not set CONFIG_SMC91X=y # CONFIG_NET_VENDOR_STMICRO is not set -# CONFIG_NET_VENDOR_SYNOPSYS is not set # CONFIG_NET_VENDOR_VIA is not set # CONFIG_NET_VENDOR_WIZNET is not set CONFIG_PLIP=m @@ -627,6 +634,8 @@ CONFIG_NLS_MAC_TURKISH=m CONFIG_DLM=m # CONFIG_SECTION_MISMATCH_WARN_ONLY is not set CONFIG_MAGIC_SYSRQ=y +CONFIG_WW_MUTEX_SELFTEST=m +CONFIG_ATOMIC64_SELFTEST=m CONFIG_ASYNC_RAID6_TEST=m CONFIG_TEST_HEXDUMP=m CONFIG_TEST_STRING_HELPERS=m @@ -657,6 +666,7 @@ CONFIG_CRYPTO_CHACHA20POLY1305=m CONFIG_CRYPTO_LRW=m CONFIG_CRYPTO_PCBC=m CONFIG_CRYPTO_KEYWRAP=m +CONFIG_CRYPTO_CMAC=m CONFIG_CRYPTO_XCBC=m CONFIG_CRYPTO_VMAC=m CONFIG_CRYPTO_MICHAEL_MIC=m @@ -668,6 +678,7 @@ CONFIG_CRYPTO_SHA512=m CONFIG_CRYPTO_SHA3=m CONFIG_CRYPTO_TGR192=m CONFIG_CRYPTO_WP512=m +CONFIG_CRYPTO_AES_TI=m CONFIG_CRYPTO_ANUBIS=m CONFIG_CRYPTO_BLOWFISH=m CONFIG_CRYPTO_CAMELLIA=m @@ -692,4 +703,5 @@ CONFIG_CRYPTO_USER_API_SKCIPHER=m CONFIG_CRYPTO_USER_API_RNG=m CONFIG_CRYPTO_USER_API_AEAD=m # CONFIG_CRYPTO_HW is not set +CONFIG_CRC32_SELFTEST=m CONFIG_XZ_DEC_TEST=m diff --git a/arch/m68k/configs/mvme147_defconfig b/arch/m68k/configs/mvme147_defconfig index c743dd22e96f..b2e687a0ec3d 100644 --- a/arch/m68k/configs/mvme147_defconfig +++ b/arch/m68k/configs/mvme147_defconfig @@ -25,6 +25,7 @@ CONFIG_UNIXWARE_DISKLABEL=y CONFIG_SUN_PARTITION=y # CONFIG_EFI_PARTITION is not set CONFIG_IOSCHED_DEADLINE=m +CONFIG_MQ_IOSCHED_DEADLINE=m CONFIG_KEXEC=y CONFIG_BOOTINFO_PROC=y CONFIG_M68030=y @@ -55,6 +56,7 @@ CONFIG_NET_IPVTI=m CONFIG_NET_FOU_IP_TUNNELS=y CONFIG_INET_AH=m CONFIG_INET_ESP=m +CONFIG_INET_ESP_OFFLOAD=m CONFIG_INET_IPCOMP=m CONFIG_INET_XFRM_MODE_TRANSPORT=m CONFIG_INET_XFRM_MODE_TUNNEL=m @@ -66,6 +68,7 @@ CONFIG_IPV6=m CONFIG_IPV6_ROUTER_PREF=y CONFIG_INET6_AH=m CONFIG_INET6_ESP=m +CONFIG_INET6_ESP_OFFLOAD=m CONFIG_INET6_IPCOMP=m CONFIG_IPV6_ILA=m CONFIG_IPV6_VTI=m @@ -96,6 +99,7 @@ CONFIG_NFT_NUMGEN=m CONFIG_NFT_CT=m CONFIG_NFT_SET_RBTREE=m CONFIG_NFT_SET_HASH=m +CONFIG_NFT_SET_BITMAP=m CONFIG_NFT_COUNTER=m CONFIG_NFT_LOG=m CONFIG_NFT_LIMIT=m @@ -293,6 +297,8 @@ CONFIG_MPLS_IPTUNNEL=m CONFIG_NET_L3_MASTER_DEV=y CONFIG_AF_KCM=m # CONFIG_WIRELESS is not set +CONFIG_PSAMPLE=m +CONFIG_NET_IFE=m CONFIG_NET_DEVLINK=m # CONFIG_UEVENT_HELPER is not set CONFIG_DEVTMPFS=y @@ -351,6 +357,7 @@ CONFIG_NET_TEAM_MODE_LOADBALANCE=m CONFIG_MACVLAN=m CONFIG_MACVTAP=m CONFIG_IPVLAN=m +CONFIG_IPVTAP=m CONFIG_VXLAN=m CONFIG_GENEVE=m CONFIG_GTP=m @@ -361,6 +368,7 @@ CONFIG_VETH=m # CONFIG_NET_VENDOR_ALACRITECH is not set # CONFIG_NET_VENDOR_AMAZON is not set CONFIG_MVME147_NET=y +# CONFIG_NET_VENDOR_AQUANTIA is not set # CONFIG_NET_VENDOR_ARC is not set # CONFIG_NET_CADENCE is not set # CONFIG_NET_VENDOR_BROADCOM is not set @@ -377,7 +385,6 @@ CONFIG_MVME147_NET=y # CONFIG_NET_VENDOR_SEEQ is not set # CONFIG_NET_VENDOR_SOLARFLARE is not set # CONFIG_NET_VENDOR_STMICRO is not set -# CONFIG_NET_VENDOR_SYNOPSYS is not set # CONFIG_NET_VENDOR_VIA is not set # CONFIG_NET_VENDOR_WIZNET is not set CONFIG_PPP=m @@ -515,6 +522,8 @@ CONFIG_NLS_MAC_TURKISH=m CONFIG_DLM=m # CONFIG_SECTION_MISMATCH_WARN_ONLY is not set CONFIG_MAGIC_SYSRQ=y +CONFIG_WW_MUTEX_SELFTEST=m +CONFIG_ATOMIC64_SELFTEST=m CONFIG_ASYNC_RAID6_TEST=m CONFIG_TEST_HEXDUMP=m CONFIG_TEST_STRING_HELPERS=m @@ -545,6 +554,7 @@ CONFIG_CRYPTO_CHACHA20POLY1305=m CONFIG_CRYPTO_LRW=m CONFIG_CRYPTO_PCBC=m CONFIG_CRYPTO_KEYWRAP=m +CONFIG_CRYPTO_CMAC=m CONFIG_CRYPTO_XCBC=m CONFIG_CRYPTO_VMAC=m CONFIG_CRYPTO_MICHAEL_MIC=m @@ -556,6 +566,7 @@ CONFIG_CRYPTO_SHA512=m CONFIG_CRYPTO_SHA3=m CONFIG_CRYPTO_TGR192=m CONFIG_CRYPTO_WP512=m +CONFIG_CRYPTO_AES_TI=m CONFIG_CRYPTO_ANUBIS=m CONFIG_CRYPTO_BLOWFISH=m CONFIG_CRYPTO_CAMELLIA=m @@ -580,4 +591,5 @@ CONFIG_CRYPTO_USER_API_SKCIPHER=m CONFIG_CRYPTO_USER_API_RNG=m CONFIG_CRYPTO_USER_API_AEAD=m # CONFIG_CRYPTO_HW is not set +CONFIG_CRC32_SELFTEST=m CONFIG_XZ_DEC_TEST=m diff --git a/arch/m68k/configs/mvme16x_defconfig b/arch/m68k/configs/mvme16x_defconfig index 2ccaca858f05..cbd8ee24d1bc 100644 --- a/arch/m68k/configs/mvme16x_defconfig +++ b/arch/m68k/configs/mvme16x_defconfig @@ -25,6 +25,7 @@ CONFIG_UNIXWARE_DISKLABEL=y CONFIG_SUN_PARTITION=y # CONFIG_EFI_PARTITION is not set CONFIG_IOSCHED_DEADLINE=m +CONFIG_MQ_IOSCHED_DEADLINE=m CONFIG_KEXEC=y CONFIG_BOOTINFO_PROC=y CONFIG_M68040=y @@ -56,6 +57,7 @@ CONFIG_NET_IPVTI=m CONFIG_NET_FOU_IP_TUNNELS=y CONFIG_INET_AH=m CONFIG_INET_ESP=m +CONFIG_INET_ESP_OFFLOAD=m CONFIG_INET_IPCOMP=m CONFIG_INET_XFRM_MODE_TRANSPORT=m CONFIG_INET_XFRM_MODE_TUNNEL=m @@ -67,6 +69,7 @@ CONFIG_IPV6=m CONFIG_IPV6_ROUTER_PREF=y CONFIG_INET6_AH=m CONFIG_INET6_ESP=m +CONFIG_INET6_ESP_OFFLOAD=m CONFIG_INET6_IPCOMP=m CONFIG_IPV6_ILA=m CONFIG_IPV6_VTI=m @@ -97,6 +100,7 @@ CONFIG_NFT_NUMGEN=m CONFIG_NFT_CT=m CONFIG_NFT_SET_RBTREE=m CONFIG_NFT_SET_HASH=m +CONFIG_NFT_SET_BITMAP=m CONFIG_NFT_COUNTER=m CONFIG_NFT_LOG=m CONFIG_NFT_LIMIT=m @@ -294,6 +298,8 @@ CONFIG_MPLS_IPTUNNEL=m CONFIG_NET_L3_MASTER_DEV=y CONFIG_AF_KCM=m # CONFIG_WIRELESS is not set +CONFIG_PSAMPLE=m +CONFIG_NET_IFE=m CONFIG_NET_DEVLINK=m # CONFIG_UEVENT_HELPER is not set CONFIG_DEVTMPFS=y @@ -352,6 +358,7 @@ CONFIG_NET_TEAM_MODE_LOADBALANCE=m CONFIG_MACVLAN=m CONFIG_MACVTAP=m CONFIG_IPVLAN=m +CONFIG_IPVTAP=m CONFIG_VXLAN=m CONFIG_GENEVE=m CONFIG_GTP=m @@ -361,6 +368,7 @@ CONFIG_NETCONSOLE_DYNAMIC=y CONFIG_VETH=m # CONFIG_NET_VENDOR_ALACRITECH is not set # CONFIG_NET_VENDOR_AMAZON is not set +# CONFIG_NET_VENDOR_AQUANTIA is not set # CONFIG_NET_VENDOR_ARC is not set # CONFIG_NET_CADENCE is not set # CONFIG_NET_VENDOR_BROADCOM is not set @@ -377,7 +385,6 @@ CONFIG_MVME16x_NET=y # CONFIG_NET_VENDOR_SEEQ is not set # CONFIG_NET_VENDOR_SOLARFLARE is not set # CONFIG_NET_VENDOR_STMICRO is not set -# CONFIG_NET_VENDOR_SYNOPSYS is not set # CONFIG_NET_VENDOR_VIA is not set # CONFIG_NET_VENDOR_WIZNET is not set CONFIG_PPP=m @@ -515,6 +522,8 @@ CONFIG_NLS_MAC_TURKISH=m CONFIG_DLM=m # CONFIG_SECTION_MISMATCH_WARN_ONLY is not set CONFIG_MAGIC_SYSRQ=y +CONFIG_WW_MUTEX_SELFTEST=m +CONFIG_ATOMIC64_SELFTEST=m CONFIG_ASYNC_RAID6_TEST=m CONFIG_TEST_HEXDUMP=m CONFIG_TEST_STRING_HELPERS=m @@ -545,6 +554,7 @@ CONFIG_CRYPTO_CHACHA20POLY1305=m CONFIG_CRYPTO_LRW=m CONFIG_CRYPTO_PCBC=m CONFIG_CRYPTO_KEYWRAP=m +CONFIG_CRYPTO_CMAC=m CONFIG_CRYPTO_XCBC=m CONFIG_CRYPTO_VMAC=m CONFIG_CRYPTO_MICHAEL_MIC=m @@ -556,6 +566,7 @@ CONFIG_CRYPTO_SHA512=m CONFIG_CRYPTO_SHA3=m CONFIG_CRYPTO_TGR192=m CONFIG_CRYPTO_WP512=m +CONFIG_CRYPTO_AES_TI=m CONFIG_CRYPTO_ANUBIS=m CONFIG_CRYPTO_BLOWFISH=m CONFIG_CRYPTO_CAMELLIA=m @@ -580,4 +591,5 @@ CONFIG_CRYPTO_USER_API_SKCIPHER=m CONFIG_CRYPTO_USER_API_RNG=m CONFIG_CRYPTO_USER_API_AEAD=m # CONFIG_CRYPTO_HW is not set +CONFIG_CRC32_SELFTEST=m CONFIG_XZ_DEC_TEST=m diff --git a/arch/m68k/configs/q40_defconfig b/arch/m68k/configs/q40_defconfig index 5599f3fd5fcd..1e82cc944339 100644 --- a/arch/m68k/configs/q40_defconfig +++ b/arch/m68k/configs/q40_defconfig @@ -26,6 +26,7 @@ CONFIG_SUN_PARTITION=y # CONFIG_EFI_PARTITION is not set CONFIG_SYSV68_PARTITION=y CONFIG_IOSCHED_DEADLINE=m +CONFIG_MQ_IOSCHED_DEADLINE=m CONFIG_KEXEC=y CONFIG_BOOTINFO_PROC=y CONFIG_M68040=y @@ -56,6 +57,7 @@ CONFIG_NET_IPVTI=m CONFIG_NET_FOU_IP_TUNNELS=y CONFIG_INET_AH=m CONFIG_INET_ESP=m +CONFIG_INET_ESP_OFFLOAD=m CONFIG_INET_IPCOMP=m CONFIG_INET_XFRM_MODE_TRANSPORT=m CONFIG_INET_XFRM_MODE_TUNNEL=m @@ -67,6 +69,7 @@ CONFIG_IPV6=m CONFIG_IPV6_ROUTER_PREF=y CONFIG_INET6_AH=m CONFIG_INET6_ESP=m +CONFIG_INET6_ESP_OFFLOAD=m CONFIG_INET6_IPCOMP=m CONFIG_IPV6_ILA=m CONFIG_IPV6_VTI=m @@ -97,6 +100,7 @@ CONFIG_NFT_NUMGEN=m CONFIG_NFT_CT=m CONFIG_NFT_SET_RBTREE=m CONFIG_NFT_SET_HASH=m +CONFIG_NFT_SET_BITMAP=m CONFIG_NFT_COUNTER=m CONFIG_NFT_LOG=m CONFIG_NFT_LIMIT=m @@ -294,6 +298,8 @@ CONFIG_MPLS_IPTUNNEL=m CONFIG_NET_L3_MASTER_DEV=y CONFIG_AF_KCM=m # CONFIG_WIRELESS is not set +CONFIG_PSAMPLE=m +CONFIG_NET_IFE=m CONFIG_NET_DEVLINK=m # CONFIG_UEVENT_HELPER is not set CONFIG_DEVTMPFS=y @@ -358,6 +364,7 @@ CONFIG_NET_TEAM_MODE_LOADBALANCE=m CONFIG_MACVLAN=m CONFIG_MACVTAP=m CONFIG_IPVLAN=m +CONFIG_IPVTAP=m CONFIG_VXLAN=m CONFIG_GENEVE=m CONFIG_GTP=m @@ -369,6 +376,7 @@ CONFIG_VETH=m # CONFIG_NET_VENDOR_ALACRITECH is not set # CONFIG_NET_VENDOR_AMAZON is not set # CONFIG_NET_VENDOR_AMD is not set +# CONFIG_NET_VENDOR_AQUANTIA is not set # CONFIG_NET_VENDOR_ARC is not set # CONFIG_NET_CADENCE is not set # CONFIG_NET_VENDOR_BROADCOM is not set @@ -388,7 +396,6 @@ CONFIG_NE2000=y # CONFIG_NET_VENDOR_SOLARFLARE is not set # CONFIG_NET_VENDOR_SMSC is not set # CONFIG_NET_VENDOR_STMICRO is not set -# CONFIG_NET_VENDOR_SYNOPSYS is not set # CONFIG_NET_VENDOR_VIA is not set # CONFIG_NET_VENDOR_WIZNET is not set CONFIG_PLIP=m @@ -538,6 +545,8 @@ CONFIG_NLS_MAC_TURKISH=m CONFIG_DLM=m # CONFIG_SECTION_MISMATCH_WARN_ONLY is not set CONFIG_MAGIC_SYSRQ=y +CONFIG_WW_MUTEX_SELFTEST=m +CONFIG_ATOMIC64_SELFTEST=m CONFIG_ASYNC_RAID6_TEST=m CONFIG_TEST_HEXDUMP=m CONFIG_TEST_STRING_HELPERS=m @@ -568,6 +577,7 @@ CONFIG_CRYPTO_CHACHA20POLY1305=m CONFIG_CRYPTO_LRW=m CONFIG_CRYPTO_PCBC=m CONFIG_CRYPTO_KEYWRAP=m +CONFIG_CRYPTO_CMAC=m CONFIG_CRYPTO_XCBC=m CONFIG_CRYPTO_VMAC=m CONFIG_CRYPTO_MICHAEL_MIC=m @@ -579,6 +589,7 @@ CONFIG_CRYPTO_SHA512=m CONFIG_CRYPTO_SHA3=m CONFIG_CRYPTO_TGR192=m CONFIG_CRYPTO_WP512=m +CONFIG_CRYPTO_AES_TI=m CONFIG_CRYPTO_ANUBIS=m CONFIG_CRYPTO_BLOWFISH=m CONFIG_CRYPTO_CAMELLIA=m @@ -603,4 +614,5 @@ CONFIG_CRYPTO_USER_API_SKCIPHER=m CONFIG_CRYPTO_USER_API_RNG=m CONFIG_CRYPTO_USER_API_AEAD=m # CONFIG_CRYPTO_HW is not set +CONFIG_CRC32_SELFTEST=m CONFIG_XZ_DEC_TEST=m diff --git a/arch/m68k/configs/sun3_defconfig b/arch/m68k/configs/sun3_defconfig index 313bf0a562ad..f9e77f57a972 100644 --- a/arch/m68k/configs/sun3_defconfig +++ b/arch/m68k/configs/sun3_defconfig @@ -25,6 +25,7 @@ CONFIG_UNIXWARE_DISKLABEL=y # CONFIG_EFI_PARTITION is not set CONFIG_SYSV68_PARTITION=y CONFIG_IOSCHED_DEADLINE=m +CONFIG_MQ_IOSCHED_DEADLINE=m CONFIG_KEXEC=y CONFIG_BOOTINFO_PROC=y CONFIG_SUN3=y @@ -53,6 +54,7 @@ CONFIG_NET_IPVTI=m CONFIG_NET_FOU_IP_TUNNELS=y CONFIG_INET_AH=m CONFIG_INET_ESP=m +CONFIG_INET_ESP_OFFLOAD=m CONFIG_INET_IPCOMP=m CONFIG_INET_XFRM_MODE_TRANSPORT=m CONFIG_INET_XFRM_MODE_TUNNEL=m @@ -64,6 +66,7 @@ CONFIG_IPV6=m CONFIG_IPV6_ROUTER_PREF=y CONFIG_INET6_AH=m CONFIG_INET6_ESP=m +CONFIG_INET6_ESP_OFFLOAD=m CONFIG_INET6_IPCOMP=m CONFIG_IPV6_ILA=m CONFIG_IPV6_VTI=m @@ -94,6 +97,7 @@ CONFIG_NFT_NUMGEN=m CONFIG_NFT_CT=m CONFIG_NFT_SET_RBTREE=m CONFIG_NFT_SET_HASH=m +CONFIG_NFT_SET_BITMAP=m CONFIG_NFT_COUNTER=m CONFIG_NFT_LOG=m CONFIG_NFT_LIMIT=m @@ -291,6 +295,8 @@ CONFIG_MPLS_IPTUNNEL=m CONFIG_NET_L3_MASTER_DEV=y CONFIG_AF_KCM=m # CONFIG_WIRELESS is not set +CONFIG_PSAMPLE=m +CONFIG_NET_IFE=m CONFIG_NET_DEVLINK=m # CONFIG_UEVENT_HELPER is not set CONFIG_DEVTMPFS=y @@ -349,6 +355,7 @@ CONFIG_NET_TEAM_MODE_LOADBALANCE=m CONFIG_MACVLAN=m CONFIG_MACVTAP=m CONFIG_IPVLAN=m +CONFIG_IPVTAP=m CONFIG_VXLAN=m CONFIG_GENEVE=m CONFIG_GTP=m @@ -359,6 +366,7 @@ CONFIG_VETH=m # CONFIG_NET_VENDOR_ALACRITECH is not set # CONFIG_NET_VENDOR_AMAZON is not set CONFIG_SUN3LANCE=y +# CONFIG_NET_VENDOR_AQUANTIA is not set # CONFIG_NET_VENDOR_ARC is not set # CONFIG_NET_CADENCE is not set # CONFIG_NET_VENDOR_EZCHIP is not set @@ -375,7 +383,6 @@ CONFIG_SUN3_82586=y # CONFIG_NET_VENDOR_SOLARFLARE is not set # CONFIG_NET_VENDOR_STMICRO is not set # CONFIG_NET_VENDOR_SUN is not set -# CONFIG_NET_VENDOR_SYNOPSYS is not set # CONFIG_NET_VENDOR_VIA is not set # CONFIG_NET_VENDOR_WIZNET is not set CONFIG_PPP=m @@ -517,6 +524,8 @@ CONFIG_NLS_MAC_TURKISH=m CONFIG_DLM=m # CONFIG_SECTION_MISMATCH_WARN_ONLY is not set CONFIG_MAGIC_SYSRQ=y +CONFIG_WW_MUTEX_SELFTEST=m +CONFIG_ATOMIC64_SELFTEST=m CONFIG_ASYNC_RAID6_TEST=m CONFIG_TEST_HEXDUMP=m CONFIG_TEST_STRING_HELPERS=m @@ -546,6 +555,7 @@ CONFIG_CRYPTO_CHACHA20POLY1305=m CONFIG_CRYPTO_LRW=m CONFIG_CRYPTO_PCBC=m CONFIG_CRYPTO_KEYWRAP=m +CONFIG_CRYPTO_CMAC=m CONFIG_CRYPTO_XCBC=m CONFIG_CRYPTO_VMAC=m CONFIG_CRYPTO_MICHAEL_MIC=m @@ -557,6 +567,7 @@ CONFIG_CRYPTO_SHA512=m CONFIG_CRYPTO_SHA3=m CONFIG_CRYPTO_TGR192=m CONFIG_CRYPTO_WP512=m +CONFIG_CRYPTO_AES_TI=m CONFIG_CRYPTO_ANUBIS=m CONFIG_CRYPTO_BLOWFISH=m CONFIG_CRYPTO_CAMELLIA=m @@ -581,4 +592,5 @@ CONFIG_CRYPTO_USER_API_SKCIPHER=m CONFIG_CRYPTO_USER_API_RNG=m CONFIG_CRYPTO_USER_API_AEAD=m # CONFIG_CRYPTO_HW is not set +CONFIG_CRC32_SELFTEST=m CONFIG_XZ_DEC_TEST=m diff --git a/arch/m68k/configs/sun3x_defconfig b/arch/m68k/configs/sun3x_defconfig index 38b61365f769..3c394fcfb368 100644 --- a/arch/m68k/configs/sun3x_defconfig +++ b/arch/m68k/configs/sun3x_defconfig @@ -25,6 +25,7 @@ CONFIG_UNIXWARE_DISKLABEL=y # CONFIG_EFI_PARTITION is not set CONFIG_SYSV68_PARTITION=y CONFIG_IOSCHED_DEADLINE=m +CONFIG_MQ_IOSCHED_DEADLINE=m CONFIG_KEXEC=y CONFIG_BOOTINFO_PROC=y CONFIG_SUN3X=y @@ -53,6 +54,7 @@ CONFIG_NET_IPVTI=m CONFIG_NET_FOU_IP_TUNNELS=y CONFIG_INET_AH=m CONFIG_INET_ESP=m +CONFIG_INET_ESP_OFFLOAD=m CONFIG_INET_IPCOMP=m CONFIG_INET_XFRM_MODE_TRANSPORT=m CONFIG_INET_XFRM_MODE_TUNNEL=m @@ -64,6 +66,7 @@ CONFIG_IPV6=m CONFIG_IPV6_ROUTER_PREF=y CONFIG_INET6_AH=m CONFIG_INET6_ESP=m +CONFIG_INET6_ESP_OFFLOAD=m CONFIG_INET6_IPCOMP=m CONFIG_IPV6_ILA=m CONFIG_IPV6_VTI=m @@ -94,6 +97,7 @@ CONFIG_NFT_NUMGEN=m CONFIG_NFT_CT=m CONFIG_NFT_SET_RBTREE=m CONFIG_NFT_SET_HASH=m +CONFIG_NFT_SET_BITMAP=m CONFIG_NFT_COUNTER=m CONFIG_NFT_LOG=m CONFIG_NFT_LIMIT=m @@ -291,6 +295,8 @@ CONFIG_MPLS_IPTUNNEL=m CONFIG_NET_L3_MASTER_DEV=y CONFIG_AF_KCM=m # CONFIG_WIRELESS is not set +CONFIG_PSAMPLE=m +CONFIG_NET_IFE=m CONFIG_NET_DEVLINK=m # CONFIG_UEVENT_HELPER is not set CONFIG_DEVTMPFS=y @@ -349,6 +355,7 @@ CONFIG_NET_TEAM_MODE_LOADBALANCE=m CONFIG_MACVLAN=m CONFIG_MACVTAP=m CONFIG_IPVLAN=m +CONFIG_IPVTAP=m CONFIG_VXLAN=m CONFIG_GENEVE=m CONFIG_GTP=m @@ -359,6 +366,7 @@ CONFIG_VETH=m # CONFIG_NET_VENDOR_ALACRITECH is not set # CONFIG_NET_VENDOR_AMAZON is not set CONFIG_SUN3LANCE=y +# CONFIG_NET_VENDOR_AQUANTIA is not set # CONFIG_NET_VENDOR_ARC is not set # CONFIG_NET_CADENCE is not set # CONFIG_NET_VENDOR_BROADCOM is not set @@ -375,7 +383,6 @@ CONFIG_SUN3LANCE=y # CONFIG_NET_VENDOR_SEEQ is not set # CONFIG_NET_VENDOR_SOLARFLARE is not set # CONFIG_NET_VENDOR_STMICRO is not set -# CONFIG_NET_VENDOR_SYNOPSYS is not set # CONFIG_NET_VENDOR_VIA is not set # CONFIG_NET_VENDOR_WIZNET is not set CONFIG_PPP=m @@ -517,6 +524,8 @@ CONFIG_NLS_MAC_TURKISH=m CONFIG_DLM=m # CONFIG_SECTION_MISMATCH_WARN_ONLY is not set CONFIG_MAGIC_SYSRQ=y +CONFIG_WW_MUTEX_SELFTEST=m +CONFIG_ATOMIC64_SELFTEST=m CONFIG_ASYNC_RAID6_TEST=m CONFIG_TEST_HEXDUMP=m CONFIG_TEST_STRING_HELPERS=m @@ -547,6 +556,7 @@ CONFIG_CRYPTO_CHACHA20POLY1305=m CONFIG_CRYPTO_LRW=m CONFIG_CRYPTO_PCBC=m CONFIG_CRYPTO_KEYWRAP=m +CONFIG_CRYPTO_CMAC=m CONFIG_CRYPTO_XCBC=m CONFIG_CRYPTO_VMAC=m CONFIG_CRYPTO_MICHAEL_MIC=m @@ -558,6 +568,7 @@ CONFIG_CRYPTO_SHA512=m CONFIG_CRYPTO_SHA3=m CONFIG_CRYPTO_TGR192=m CONFIG_CRYPTO_WP512=m +CONFIG_CRYPTO_AES_TI=m CONFIG_CRYPTO_ANUBIS=m CONFIG_CRYPTO_BLOWFISH=m CONFIG_CRYPTO_CAMELLIA=m @@ -582,4 +593,5 @@ CONFIG_CRYPTO_USER_API_SKCIPHER=m CONFIG_CRYPTO_USER_API_RNG=m CONFIG_CRYPTO_USER_API_AEAD=m # CONFIG_CRYPTO_HW is not set +CONFIG_CRC32_SELFTEST=m CONFIG_XZ_DEC_TEST=m -- cgit v1.2.3 From e3b1ebd673876f2cdb0b84205e52a33b94a9860f Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Mon, 6 Mar 2017 11:04:22 +0100 Subject: m68k: Wire up statx Signed-off-by: Geert Uytterhoeven --- arch/m68k/include/asm/unistd.h | 2 +- arch/m68k/include/uapi/asm/unistd.h | 1 + arch/m68k/kernel/syscalltable.S | 1 + 3 files changed, 3 insertions(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/m68k/include/asm/unistd.h b/arch/m68k/include/asm/unistd.h index a857d82ec509..aab1edd0d4ba 100644 --- a/arch/m68k/include/asm/unistd.h +++ b/arch/m68k/include/asm/unistd.h @@ -4,7 +4,7 @@ #include -#define NR_syscalls 379 +#define NR_syscalls 380 #define __ARCH_WANT_OLD_READDIR #define __ARCH_WANT_OLD_STAT diff --git a/arch/m68k/include/uapi/asm/unistd.h b/arch/m68k/include/uapi/asm/unistd.h index 9fe674bf911f..25589f5b8669 100644 --- a/arch/m68k/include/uapi/asm/unistd.h +++ b/arch/m68k/include/uapi/asm/unistd.h @@ -384,5 +384,6 @@ #define __NR_copy_file_range 376 #define __NR_preadv2 377 #define __NR_pwritev2 378 +#define __NR_statx 379 #endif /* _UAPI_ASM_M68K_UNISTD_H_ */ diff --git a/arch/m68k/kernel/syscalltable.S b/arch/m68k/kernel/syscalltable.S index d6fd6d9ced24..8c9fcfafe0dd 100644 --- a/arch/m68k/kernel/syscalltable.S +++ b/arch/m68k/kernel/syscalltable.S @@ -399,3 +399,4 @@ ENTRY(sys_call_table) .long sys_copy_file_range .long sys_preadv2 .long sys_pwritev2 + .long sys_statx -- cgit v1.2.3 From 6c6c5e0311c83ffe75e14260fb83e05e21e1d488 Mon Sep 17 00:00:00 2001 From: Radim Krčmář Date: Fri, 13 Jan 2017 18:59:04 +0100 Subject: KVM: VMX: downgrade warning on unexpected exit code MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit We never needed the call trace and we better rate-limit if it can be triggered by a guest. Signed-off-by: Radim Krčmář --- arch/x86/kvm/vmx.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index 98e82ee1e699..e7ec88961b1a 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -8501,7 +8501,8 @@ static int vmx_handle_exit(struct kvm_vcpu *vcpu) && kvm_vmx_exit_handlers[exit_reason]) return kvm_vmx_exit_handlers[exit_reason](vcpu); else { - WARN_ONCE(1, "vmx: unexpected exit reason 0x%x\n", exit_reason); + vcpu_unimpl(vcpu, "vmx: unexpected exit reason 0x%x\n", + exit_reason); kvm_queue_exception(vcpu, UD_VECTOR); return 1; } -- cgit v1.2.3 From 3863dff0c3dd72984395c93b12383b393c5c3989 Mon Sep 17 00:00:00 2001 From: Dmitry Vyukov Date: Tue, 24 Jan 2017 14:06:48 +0100 Subject: kvm: fix usage of uninit spinlock in avic_vm_destroy() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit If avic is not enabled, avic_vm_init() does nothing and returns early. However, avic_vm_destroy() still tries to destroy what hasn't been created. The only bad consequence of this now is that avic_vm_destroy() uses svm_vm_data_hash_lock that hasn't been initialized (and is not meant to be used at all if avic is not enabled). Return early from avic_vm_destroy() if avic is not enabled. It has nothing to destroy. Signed-off-by: Dmitry Vyukov Cc: Joerg Roedel Cc: Paolo Bonzini Cc: "Radim Krčmář" Cc: David Hildenbrand Cc: kvm@vger.kernel.org Cc: syzkaller@googlegroups.com Reviewed-by: David Hildenbrand Signed-off-by: Radim Krčmář --- arch/x86/kvm/svm.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'arch') diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c index d1efe2c62b3f..5fba70646c32 100644 --- a/arch/x86/kvm/svm.c +++ b/arch/x86/kvm/svm.c @@ -1379,6 +1379,9 @@ static void avic_vm_destroy(struct kvm *kvm) unsigned long flags; struct kvm_arch *vm_data = &kvm->arch; + if (!avic) + return; + avic_free_vm_id(vm_data->avic_vm_id); if (vm_data->avic_logical_id_table_page) -- cgit v1.2.3 From 6d1b3ad2cd87150fc89bad2331beab173a8ad24d Mon Sep 17 00:00:00 2001 From: Wanpeng Li Date: Sun, 12 Mar 2017 00:53:52 -0800 Subject: KVM: nVMX: don't reset kvm mmu twice MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit kvm mmu is reset once successfully loading CR3 as part of emulating vmentry in nested_vmx_load_cr3(). We should not reset kvm mmu twice. Cc: Paolo Bonzini Cc: Radim Krčmář Signed-off-by: Wanpeng Li Signed-off-by: Radim Krčmář --- arch/x86/kvm/vmx.c | 2 -- 1 file changed, 2 deletions(-) (limited to 'arch') diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index e7ec88961b1a..c66436530a93 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -10287,8 +10287,6 @@ static int prepare_vmcs02(struct kvm_vcpu *vcpu, struct vmcs12 *vmcs12, entry_failure_code)) return 1; - kvm_mmu_reset_context(vcpu); - if (!enable_ept) vcpu->arch.walk_mmu->inject_page_fault = vmx_inject_page_fault_nested; -- cgit v1.2.3 From fc36a903265c18d124cefaba364a7fa71b21be61 Mon Sep 17 00:00:00 2001 From: Paul Mackerras Date: Tue, 21 Mar 2017 12:38:02 +1100 Subject: Revert "powerpc/64: Disable use of radix under a hypervisor" This reverts commit 3f91a89d424a79f8082525db5a375e438887bb3e. Now that we do have the machinery for using the radix MMU under a hypervisor, the extra check and comment introduced in 3f91a89d424a are no longer correct. The result is that when booted under a hypervisor that only allows use of radix, we clear the MMU_FTR_TYPE_RADIX and then set it again, and print a warning about ignoring the disable_radix command line option, even though the command line does not include "disable_radix". Signed-off-by: Paul Mackerras Signed-off-by: Michael Ellerman --- arch/powerpc/mm/init_64.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'arch') diff --git a/arch/powerpc/mm/init_64.c b/arch/powerpc/mm/init_64.c index 9be992083d2a..c22f207aa656 100644 --- a/arch/powerpc/mm/init_64.c +++ b/arch/powerpc/mm/init_64.c @@ -397,8 +397,7 @@ static void early_check_vec5(void) void __init mmu_early_init_devtree(void) { /* Disable radix mode based on kernel command line. */ - /* We don't yet have the machinery to do radix as a guest. */ - if (disable_radix || !(mfmsr() & MSR_HV)) + if (disable_radix) cur_cpu_spec->mmu_features &= ~MMU_FTR_TYPE_RADIX; /* -- cgit v1.2.3 From 713cc9df6473f0cc8d699987d990482d432c0679 Mon Sep 17 00:00:00 2001 From: Will Deacon Date: Tue, 21 Mar 2017 18:04:26 +0000 Subject: arm64: compat: Update compat syscalls Hook up three pkey syscalls (which we don't implement) and the new statx syscall, as has been done for arch/arm/. Signed-off-by: Will Deacon --- arch/arm64/include/asm/unistd.h | 2 +- arch/arm64/include/asm/unistd32.h | 8 ++++++++ 2 files changed, 9 insertions(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/arm64/include/asm/unistd.h b/arch/arm64/include/asm/unistd.h index e78ac26324bd..bdbeb06dc11e 100644 --- a/arch/arm64/include/asm/unistd.h +++ b/arch/arm64/include/asm/unistd.h @@ -44,7 +44,7 @@ #define __ARM_NR_compat_cacheflush (__ARM_NR_COMPAT_BASE+2) #define __ARM_NR_compat_set_tls (__ARM_NR_COMPAT_BASE+5) -#define __NR_compat_syscalls 394 +#define __NR_compat_syscalls 398 #endif #define __ARCH_WANT_SYS_CLONE diff --git a/arch/arm64/include/asm/unistd32.h b/arch/arm64/include/asm/unistd32.h index b7e8ef16ff0d..c66b51aab195 100644 --- a/arch/arm64/include/asm/unistd32.h +++ b/arch/arm64/include/asm/unistd32.h @@ -809,6 +809,14 @@ __SYSCALL(__NR_copy_file_range, sys_copy_file_range) __SYSCALL(__NR_preadv2, compat_sys_preadv2) #define __NR_pwritev2 393 __SYSCALL(__NR_pwritev2, compat_sys_pwritev2) +#define __NR_pkey_mprotect 394 +__SYSCALL(__NR_pkey_mprotect, sys_pkey_mprotect) +#define __NR_pkey_alloc 395 +__SYSCALL(__NR_pkey_alloc, sys_pkey_alloc) +#define __NR_pkey_free 396 +__SYSCALL(__NR_pkey_free, sys_pkey_free) +#define __NR_statx 397 +__SYSCALL(__NR_statx, sys_statx) /* * Please add new compat syscalls above this comment and update -- cgit v1.2.3 From afd0e5a876703accb95894f23317a13e2c49b523 Mon Sep 17 00:00:00 2001 From: Neeraj Upadhyay Date: Wed, 22 Mar 2017 17:08:25 +0530 Subject: arm64: kaslr: Fix up the kernel image alignment If kernel image extends across alignment boundary, existing code increases the KASLR offset by size of kernel image. The offset is masked after resizing. There are cases, where after masking, we may still have kernel image extending across boundary. This eventually results in only 2MB block getting mapped while creating the page tables. This results in data aborts while accessing unmapped regions during second relocation (with kaslr offset) in __primary_switch. To fix this problem, round up the kernel image size, by swapper block size, before adding it for correction. For example consider below case, where kernel image still crosses 1GB alignment boundary, after masking the offset, which is fixed by rounding up kernel image size. SWAPPER_TABLE_SHIFT = 30 Swapper using section maps with section size 2MB. CONFIG_PGTABLE_LEVELS = 3 VA_BITS = 39 _text : 0xffffff8008080000 _end : 0xffffff800aa1b000 offset : 0x1f35600000 mask = ((1UL << (VA_BITS - 2)) - 1) & ~(SZ_2M - 1) (_text + offset) >> SWAPPER_TABLE_SHIFT = 0x3fffffe7c (_end + offset) >> SWAPPER_TABLE_SHIFT = 0x3fffffe7d offset after existing correction (before mask) = 0x1f37f9b000 (_text + offset) >> SWAPPER_TABLE_SHIFT = 0x3fffffe7d (_end + offset) >> SWAPPER_TABLE_SHIFT = 0x3fffffe7d offset (after mask) = 0x1f37e00000 (_text + offset) >> SWAPPER_TABLE_SHIFT = 0x3fffffe7c (_end + offset) >> SWAPPER_TABLE_SHIFT = 0x3fffffe7d new offset w/ rounding up = 0x1f38000000 (_text + offset) >> SWAPPER_TABLE_SHIFT = 0x3fffffe7d (_end + offset) >> SWAPPER_TABLE_SHIFT = 0x3fffffe7d Fixes: f80fb3a3d508 ("arm64: add support for kernel ASLR") Cc: Reviewed-by: Ard Biesheuvel Signed-off-by: Neeraj Upadhyay Signed-off-by: Srinivas Ramana Signed-off-by: Will Deacon --- arch/arm64/kernel/kaslr.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) (limited to 'arch') diff --git a/arch/arm64/kernel/kaslr.c b/arch/arm64/kernel/kaslr.c index 769f24ef628c..d7e90d97f5c4 100644 --- a/arch/arm64/kernel/kaslr.c +++ b/arch/arm64/kernel/kaslr.c @@ -131,11 +131,15 @@ u64 __init kaslr_early_init(u64 dt_phys, u64 modulo_offset) /* * The kernel Image should not extend across a 1GB/32MB/512MB alignment * boundary (for 4KB/16KB/64KB granule kernels, respectively). If this - * happens, increase the KASLR offset by the size of the kernel image. + * happens, increase the KASLR offset by the size of the kernel image + * rounded up by SWAPPER_BLOCK_SIZE. */ if ((((u64)_text + offset + modulo_offset) >> SWAPPER_TABLE_SHIFT) != - (((u64)_end + offset + modulo_offset) >> SWAPPER_TABLE_SHIFT)) - offset = (offset + (u64)(_end - _text)) & mask; + (((u64)_end + offset + modulo_offset) >> SWAPPER_TABLE_SHIFT)) { + u64 kimg_sz = _end - _text; + offset = (offset + round_up(kimg_sz, SWAPPER_BLOCK_SIZE)) + & mask; + } if (IS_ENABLED(CONFIG_KASAN)) /* -- cgit v1.2.3 From f0c0cb99f74c03e2407ea553f6d46eb611e262b5 Mon Sep 17 00:00:00 2001 From: Jon Mason Date: Tue, 21 Mar 2017 16:51:19 -0400 Subject: arm64: dts: NS2: Add dma-coherent to relevant DT entries Cache related issues with DMA rings and performance issues related to caching are being caused by not properly setting the "dma-coherent" flag in the device tree entries. Adding it here to correct the issue. Signed-off-by: Jon Mason Fixes: fd5e5dd56 ("arm64: dts: Add PCIe0 and PCIe4 DT nodes for NS2") Fixes: dddc3c9d7 ("arm64: dts: NS2: add AMAC ethernet support") Fixes: e79249143 ("arm64: dts: Add Broadcom Northstar2 device tree entries for PDC driver") Fixes: ac9aae00f ("arm64: dts: Add SATA3 AHCI and SATA3 PHY DT nodes for NS2") Fixes: efc877676 ("arm64: dts: Add SDHCI DT node for NS2") Signed-off-by: Florian Fainelli --- arch/arm64/boot/dts/broadcom/ns2.dtsi | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'arch') diff --git a/arch/arm64/boot/dts/broadcom/ns2.dtsi b/arch/arm64/boot/dts/broadcom/ns2.dtsi index 9f9e203c09c5..bcb03fc32665 100644 --- a/arch/arm64/boot/dts/broadcom/ns2.dtsi +++ b/arch/arm64/boot/dts/broadcom/ns2.dtsi @@ -114,6 +114,7 @@ pcie0: pcie@20020000 { compatible = "brcm,iproc-pcie"; reg = <0 0x20020000 0 0x1000>; + dma-coherent; #interrupt-cells = <1>; interrupt-map-mask = <0 0 0 0>; @@ -144,6 +145,7 @@ pcie4: pcie@50020000 { compatible = "brcm,iproc-pcie"; reg = <0 0x50020000 0 0x1000>; + dma-coherent; #interrupt-cells = <1>; interrupt-map-mask = <0 0 0 0>; @@ -174,6 +176,7 @@ pcie8: pcie@60c00000 { compatible = "brcm,iproc-pcie-paxc"; reg = <0 0x60c00000 0 0x1000>; + dma-coherent; linux,pci-domain = <8>; bus-range = <0x0 0x1>; @@ -203,6 +206,7 @@ <0x61030000 0x100>; reg-names = "amac_base", "idm_base", "nicpm_base"; interrupts = ; + dma-coherent; phy-handle = <&gphy0>; phy-mode = "rgmii"; status = "disabled"; @@ -213,6 +217,7 @@ reg = <0x612c0000 0x445>; /* PDC FS0 regs */ interrupts = ; #mbox-cells = <1>; + dma-coherent; brcm,rx-status-len = <32>; brcm,use-bcm-hdr; }; @@ -222,6 +227,7 @@ reg = <0x612e0000 0x445>; /* PDC FS1 regs */ interrupts = ; #mbox-cells = <1>; + dma-coherent; brcm,rx-status-len = <32>; brcm,use-bcm-hdr; }; @@ -231,6 +237,7 @@ reg = <0x61300000 0x445>; /* PDC FS2 regs */ interrupts = ; #mbox-cells = <1>; + dma-coherent; brcm,rx-status-len = <32>; brcm,use-bcm-hdr; }; @@ -240,6 +247,7 @@ reg = <0x61320000 0x445>; /* PDC FS3 regs */ interrupts = ; #mbox-cells = <1>; + dma-coherent; brcm,rx-status-len = <32>; brcm,use-bcm-hdr; }; @@ -644,6 +652,7 @@ sata: ahci@663f2000 { compatible = "brcm,iproc-ahci", "generic-ahci"; reg = <0x663f2000 0x1000>; + dma-coherent; reg-names = "ahci"; interrupts = ; #address-cells = <1>; @@ -667,6 +676,7 @@ compatible = "brcm,sdhci-iproc-cygnus"; reg = <0x66420000 0x100>; interrupts = ; + dma-coherent; bus-width = <8>; clocks = <&genpll_sw BCM_NS2_GENPLL_SW_SDIO_CLK>; status = "disabled"; @@ -676,6 +686,7 @@ compatible = "brcm,sdhci-iproc-cygnus"; reg = <0x66430000 0x100>; interrupts = ; + dma-coherent; bus-width = <8>; clocks = <&genpll_sw BCM_NS2_GENPLL_SW_SDIO_CLK>; status = "disabled"; -- cgit v1.2.3 From 950712eb8ef03e4a62ac5b3067efde7ec2f8a91e Mon Sep 17 00:00:00 2001 From: Peter Xu Date: Wed, 15 Mar 2017 16:01:18 +0800 Subject: KVM: x86: check existance before destroy MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Mostly used for split irqchip mode. In that case, these two things are not inited at all, so no need to release. Signed-off-by: Peter Xu Signed-off-by: Radim Krčmář --- arch/x86/kvm/i8259.c | 3 +++ arch/x86/kvm/ioapic.c | 3 +++ 2 files changed, 6 insertions(+) (limited to 'arch') diff --git a/arch/x86/kvm/i8259.c b/arch/x86/kvm/i8259.c index 73ea24d4f119..047b17a26269 100644 --- a/arch/x86/kvm/i8259.c +++ b/arch/x86/kvm/i8259.c @@ -657,6 +657,9 @@ void kvm_pic_destroy(struct kvm *kvm) { struct kvm_pic *vpic = kvm->arch.vpic; + if (!vpic) + return; + kvm_io_bus_unregister_dev(vpic->kvm, KVM_PIO_BUS, &vpic->dev_master); kvm_io_bus_unregister_dev(vpic->kvm, KVM_PIO_BUS, &vpic->dev_slave); kvm_io_bus_unregister_dev(vpic->kvm, KVM_PIO_BUS, &vpic->dev_eclr); diff --git a/arch/x86/kvm/ioapic.c b/arch/x86/kvm/ioapic.c index 6e219e5c07d2..289270a6aecb 100644 --- a/arch/x86/kvm/ioapic.c +++ b/arch/x86/kvm/ioapic.c @@ -635,6 +635,9 @@ void kvm_ioapic_destroy(struct kvm *kvm) { struct kvm_ioapic *ioapic = kvm->arch.vioapic; + if (!ioapic) + return; + cancel_delayed_work_sync(&ioapic->eoi_inject); kvm_io_bus_unregister_dev(kvm, KVM_MMIO_BUS, &ioapic->dev); kvm->arch.vioapic = NULL; -- cgit v1.2.3 From c761159cf81b8641290f7559a8d8e30f6ab92669 Mon Sep 17 00:00:00 2001 From: Peter Xu Date: Wed, 15 Mar 2017 16:01:19 +0800 Subject: KVM: x86: use pic/ioapic destructor when destroy vm MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit We have specific destructors for pic/ioapic, we'd better use them when destroying the VM as well. Signed-off-by: Peter Xu Signed-off-by: Radim Krčmář --- arch/x86/kvm/x86.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'arch') diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 1faf620a6fdc..d30ff491ecc7 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -8153,8 +8153,8 @@ void kvm_arch_destroy_vm(struct kvm *kvm) if (kvm_x86_ops->vm_destroy) kvm_x86_ops->vm_destroy(kvm); kvm_iommu_unmap_guest(kvm); - kfree(kvm->arch.vpic); - kfree(kvm->arch.vioapic); + kvm_pic_destroy(kvm); + kvm_ioapic_destroy(kvm); kvm_free_vcpus(kvm); kvfree(rcu_dereference_check(kvm->arch.apic_map, 1)); kvm_mmu_uninit_vm(kvm); -- cgit v1.2.3 From fb6c8198431311027c3434d4e94ab8bc040f7aea Mon Sep 17 00:00:00 2001 From: Jim Mattson Date: Thu, 16 Mar 2017 13:53:59 -0700 Subject: kvm: vmx: Flush TLB when the APIC-access address changes MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Quoting from the Intel SDM, volume 3, section 28.3.3.4: Guidelines for Use of the INVEPT Instruction: If EPT was in use on a logical processor at one time with EPTP X, it is recommended that software use the INVEPT instruction with the "single-context" INVEPT type and with EPTP X in the INVEPT descriptor before a VM entry on the same logical processor that enables EPT with EPTP X and either (a) the "virtualize APIC accesses" VM-execution control was changed from 0 to 1; or (b) the value of the APIC-access address was changed. In the nested case, the burden falls on L1, unless L0 enables EPT in vmcs02 when L1 doesn't enable EPT in vmcs12. Signed-off-by: Jim Mattson Signed-off-by: Radim Krčmář --- arch/x86/kvm/vmx.c | 18 +++++++++++++++++- 1 file changed, 17 insertions(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index c66436530a93..e2f608283a5a 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -4024,6 +4024,12 @@ static void vmx_flush_tlb(struct kvm_vcpu *vcpu) __vmx_flush_tlb(vcpu, to_vmx(vcpu)->vpid); } +static void vmx_flush_tlb_ept_only(struct kvm_vcpu *vcpu) +{ + if (enable_ept) + vmx_flush_tlb(vcpu); +} + static void vmx_decache_cr0_guest_bits(struct kvm_vcpu *vcpu) { ulong cr0_guest_owned_bits = vcpu->arch.cr0_guest_owned_bits; @@ -8548,6 +8554,7 @@ static void vmx_set_virtual_x2apic_mode(struct kvm_vcpu *vcpu, bool set) } else { sec_exec_control &= ~SECONDARY_EXEC_VIRTUALIZE_X2APIC_MODE; sec_exec_control |= SECONDARY_EXEC_VIRTUALIZE_APIC_ACCESSES; + vmx_flush_tlb_ept_only(vcpu); } vmcs_write32(SECONDARY_VM_EXEC_CONTROL, sec_exec_control); @@ -8573,8 +8580,10 @@ static void vmx_set_apic_access_page_addr(struct kvm_vcpu *vcpu, hpa_t hpa) */ if (!is_guest_mode(vcpu) || !nested_cpu_has2(get_vmcs12(&vmx->vcpu), - SECONDARY_EXEC_VIRTUALIZE_APIC_ACCESSES)) + SECONDARY_EXEC_VIRTUALIZE_APIC_ACCESSES)) { vmcs_write64(APIC_ACCESS_ADDR, hpa); + vmx_flush_tlb_ept_only(vcpu); + } } static void vmx_hwapic_isr_update(struct kvm_vcpu *vcpu, int max_isr) @@ -10256,6 +10265,9 @@ static int prepare_vmcs02(struct kvm_vcpu *vcpu, struct vmcs12 *vmcs12, if (nested_cpu_has_ept(vmcs12)) { kvm_mmu_unload(vcpu); nested_ept_init_mmu_context(vcpu); + } else if (nested_cpu_has2(vmcs12, + SECONDARY_EXEC_VIRTUALIZE_APIC_ACCESSES)) { + vmx_flush_tlb_ept_only(vcpu); } /* @@ -11055,6 +11067,10 @@ static void nested_vmx_vmexit(struct kvm_vcpu *vcpu, u32 exit_reason, vmx->nested.change_vmcs01_virtual_x2apic_mode = false; vmx_set_virtual_x2apic_mode(vcpu, vcpu->arch.apic_base & X2APIC_ENABLE); + } else if (!nested_cpu_has_ept(vmcs12) && + nested_cpu_has2(vmcs12, + SECONDARY_EXEC_VIRTUALIZE_APIC_ACCESSES)) { + vmx_flush_tlb_ept_only(vcpu); } /* This is needed for same reason as it was needed in prepare_vmcs02 */ -- cgit v1.2.3 From 24dccf83a121b8a4ad5c2ad383a8184ef6c266ee Mon Sep 17 00:00:00 2001 From: Wanpeng Li Date: Mon, 20 Mar 2017 21:18:55 -0700 Subject: KVM: x86: correct async page present tracepoint MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit After async pf setup successfully, there is a broadcast wakeup w/ special token 0xffffffff which tells vCPU that it should wake up all processes waiting for APFs though there is no real process waiting at the moment. The async page present tracepoint print prematurely and fails to catch the special token setup. This patch fixes it by moving the async page present tracepoint after the special token setup. Before patch: qemu-system-x86-8499 [006] ...1 5973.473292: kvm_async_pf_ready: token 0x0 gva 0x0 After patch: qemu-system-x86-8499 [006] ...1 5973.473292: kvm_async_pf_ready: token 0xffffffff gva 0x0 Cc: Paolo Bonzini Cc: Radim Krčmář Signed-off-by: Wanpeng Li Signed-off-by: Paolo Bonzini --- arch/x86/kvm/x86.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index d30ff491ecc7..64697fe475c3 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -8566,11 +8566,11 @@ void kvm_arch_async_page_present(struct kvm_vcpu *vcpu, { struct x86_exception fault; - trace_kvm_async_pf_ready(work->arch.token, work->gva); if (work->wakeup_all) work->arch.token = ~0; /* broadcast wakeup */ else kvm_del_async_pf_gfn(vcpu, work->arch.gfn); + trace_kvm_async_pf_ready(work->arch.token, work->gva); if ((vcpu->arch.apf.msr_val & KVM_ASYNC_PF_ENABLED) && !apf_put_user(vcpu, KVM_PV_REASON_PAGE_READY)) { -- cgit v1.2.3 From 63cb6d5f004ca44f9b8e562b6dd191f717a4960e Mon Sep 17 00:00:00 2001 From: Wanpeng Li Date: Mon, 20 Mar 2017 21:18:53 -0700 Subject: KVM: nVMX: Fix nested VPID vmx exec control MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This can be reproduced by running kvm-unit-tests/vmx.flat on L0 w/ vpid disabled. Test suite: VPID Unhandled exception 6 #UD at ip 00000000004051a6 error_code=0000 rflags=00010047 cs=00000008 rax=0000000000000000 rcx=0000000000000001 rdx=0000000000000047 rbx=0000000000402f79 rbp=0000000000456240 rsi=0000000000000001 rdi=0000000000000000 r8=000000000000000a r9=00000000000003f8 r10=0000000080010011 r11=0000000000000000 r12=0000000000000003 r13=0000000000000708 r14=0000000000000000 r15=0000000000000000 cr0=0000000080010031 cr2=0000000000000000 cr3=0000000007fff000 cr4=0000000000002020 cr8=0000000000000000 STACK: @4051a6 40523e 400f7f 402059 40028f We should hide and forbid VPID in L1 if it is disabled on L0. However, nested VPID enable bit is set unconditionally during setup nested vmx exec controls though VPID is not exposed through nested VMX capablity. This patch fixes it by don't set nested VPID enable bit if it is disabled on L0. Cc: Paolo Bonzini Cc: Radim Krčmář Cc: stable@vger.kernel.org Fixes: 5c614b3583e (KVM: nVMX: nested VPID emulation) Signed-off-by: Wanpeng Li Signed-off-by: Paolo Bonzini --- arch/x86/kvm/vmx.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'arch') diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index e2f608283a5a..5a82766e4b07 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -2753,7 +2753,6 @@ static void nested_vmx_setup_ctls_msrs(struct vcpu_vmx *vmx) SECONDARY_EXEC_RDTSCP | SECONDARY_EXEC_DESC | SECONDARY_EXEC_VIRTUALIZE_X2APIC_MODE | - SECONDARY_EXEC_ENABLE_VPID | SECONDARY_EXEC_APIC_REGISTER_VIRT | SECONDARY_EXEC_VIRTUAL_INTR_DELIVERY | SECONDARY_EXEC_WBINVD_EXITING | @@ -2781,10 +2780,12 @@ static void nested_vmx_setup_ctls_msrs(struct vcpu_vmx *vmx) * though it is treated as global context. The alternative is * not failing the single-context invvpid, and it is worse. */ - if (enable_vpid) + if (enable_vpid) { + vmx->nested.nested_vmx_secondary_ctls_high |= + SECONDARY_EXEC_ENABLE_VPID; vmx->nested.nested_vmx_vpid_caps = VMX_VPID_INVVPID_BIT | VMX_VPID_EXTENT_SUPPORTED_MASK; - else + } else vmx->nested.nested_vmx_vpid_caps = 0; if (enable_unrestricted_guest) -- cgit v1.2.3 From 08d839c4b134b8328ec42f2157a9ca4b93227c03 Mon Sep 17 00:00:00 2001 From: Wanpeng Li Date: Thu, 23 Mar 2017 05:30:08 -0700 Subject: KVM: VMX: Fix enable VPID conditions MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This can be reproduced by running L2 on L1, and disable VPID on L0 if w/o commit "KVM: nVMX: Fix nested VPID vmx exec control", the L2 crash as below: KVM: entry failed, hardware error 0x7 EAX=00000000 EBX=00000000 ECX=00000000 EDX=000306c3 ESI=00000000 EDI=00000000 EBP=00000000 ESP=00000000 EIP=0000fff0 EFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 00000000 0000ffff 00009300 CS =f000 ffff0000 0000ffff 00009b00 SS =0000 00000000 0000ffff 00009300 DS =0000 00000000 0000ffff 00009300 FS =0000 00000000 0000ffff 00009300 GS =0000 00000000 0000ffff 00009300 LDT=0000 00000000 0000ffff 00008200 TR =0000 00000000 0000ffff 00008b00 GDT= 00000000 0000ffff IDT= 00000000 0000ffff CR0=60000010 CR2=00000000 CR3=00000000 CR4=00000000 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000000 Reference SDM 30.3 INVVPID: Protected Mode Exceptions - #UD - If not in VMX operation. - If the logical processor does not support VPIDs (IA32_VMX_PROCBASED_CTLS2[37]=0). - If the logical processor supports VPIDs (IA32_VMX_PROCBASED_CTLS2[37]=1) but does not support the INVVPID instruction (IA32_VMX_EPT_VPID_CAP[32]=0). So we should check both VPID enable bit in vmx exec control and INVVPID support bit in vmx capability MSRs to enable VPID. This patch adds the guarantee to not enable VPID if either INVVPID or single-context/all-context invalidation is not exposed in vmx capability MSRs. Reviewed-by: David Hildenbrand Reviewed-by: Jim Mattson Cc: Paolo Bonzini Cc: Radim Krčmář Signed-off-by: Wanpeng Li Signed-off-by: Paolo Bonzini --- arch/x86/kvm/vmx.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index 5a82766e4b07..cd1ba62878f3 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -1239,6 +1239,11 @@ static inline bool cpu_has_vmx_invvpid_global(void) return vmx_capability.vpid & VMX_VPID_EXTENT_GLOBAL_CONTEXT_BIT; } +static inline bool cpu_has_vmx_invvpid(void) +{ + return vmx_capability.vpid & VMX_VPID_INVVPID_BIT; +} + static inline bool cpu_has_vmx_ept(void) { return vmcs_config.cpu_based_2nd_exec_ctrl & @@ -6524,8 +6529,10 @@ static __init int hardware_setup(void) if (boot_cpu_has(X86_FEATURE_NX)) kvm_enable_efer_bits(EFER_NX); - if (!cpu_has_vmx_vpid()) + if (!cpu_has_vmx_vpid() || !cpu_has_vmx_invvpid() || + !(cpu_has_vmx_invvpid_single() || cpu_has_vmx_invvpid_global())) enable_vpid = 0; + if (!cpu_has_vmx_shadow_vmcs()) enable_shadow_vmcs = 0; if (enable_shadow_vmcs) -- cgit v1.2.3 From 7ad658b693536741c37b16aeb07840a2ce75f5b9 Mon Sep 17 00:00:00 2001 From: Ladi Prosek Date: Thu, 23 Mar 2017 07:18:08 +0100 Subject: KVM: nVMX: fix nested EPT detection The nested_ept_enabled flag introduced in commit 7ca29de2136 was not computed correctly. We are interested only in L1's EPT state, not the the combined L0+L1 value. In particular, if L0 uses EPT but L1 does not, nested_ept_enabled must be false to make sure that PDPSTRs are loaded based on CR3 as usual, because the special case described in 26.3.2.4 Loading Page-Directory- Pointer-Table Entries does not apply. Fixes: 7ca29de21362 ("KVM: nVMX: fix CR3 load if L2 uses PAE paging and EPT") Cc: qemu-stable@nongnu.org Reported-by: Wanpeng Li Reviewed-by: David Hildenbrand Signed-off-by: Ladi Prosek Signed-off-by: Paolo Bonzini --- arch/x86/kvm/vmx.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) (limited to 'arch') diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index cd1ba62878f3..2ee00dbbbd51 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -9992,7 +9992,6 @@ static int prepare_vmcs02(struct kvm_vcpu *vcpu, struct vmcs12 *vmcs12, { struct vcpu_vmx *vmx = to_vmx(vcpu); u32 exec_control; - bool nested_ept_enabled = false; vmcs_write16(GUEST_ES_SELECTOR, vmcs12->guest_es_selector); vmcs_write16(GUEST_CS_SELECTOR, vmcs12->guest_cs_selector); @@ -10139,8 +10138,6 @@ static int prepare_vmcs02(struct kvm_vcpu *vcpu, struct vmcs12 *vmcs12, vmcs12->guest_intr_status); } - nested_ept_enabled = (exec_control & SECONDARY_EXEC_ENABLE_EPT) != 0; - /* * Write an illegal value to APIC_ACCESS_ADDR. Later, * nested_get_vmcs12_pages will either fix it up or @@ -10303,7 +10300,7 @@ static int prepare_vmcs02(struct kvm_vcpu *vcpu, struct vmcs12 *vmcs12, vmx_set_efer(vcpu, vcpu->arch.efer); /* Shadow page tables on either EPT or shadow page tables. */ - if (nested_vmx_load_cr3(vcpu, vmcs12->guest_cr3, nested_ept_enabled, + if (nested_vmx_load_cr3(vcpu, vmcs12->guest_cr3, nested_cpu_has_ept(vmcs12), entry_failure_code)) return 1; -- cgit v1.2.3 From 2beb6dad2e8f95d710159d5befb390e4f62ab5cf Mon Sep 17 00:00:00 2001 From: Paolo Bonzini Date: Mon, 27 Mar 2017 17:53:50 +0200 Subject: KVM: x86: cleanup the page tracking SRCU instance SRCU uses a delayed work item. Skip cleaning it up, and the result is use-after-free in the work item callbacks. Reported-by: Dmitry Vyukov Suggested-by: Dmitry Vyukov Cc: stable@vger.kernel.org Fixes: 0eb05bf290cfe8610d9680b49abef37febd1c38a Reviewed-by: Xiao Guangrong Signed-off-by: Paolo Bonzini --- arch/x86/include/asm/kvm_page_track.h | 1 + arch/x86/kvm/page_track.c | 8 ++++++++ arch/x86/kvm/x86.c | 1 + 3 files changed, 10 insertions(+) (limited to 'arch') diff --git a/arch/x86/include/asm/kvm_page_track.h b/arch/x86/include/asm/kvm_page_track.h index d74747b031ec..c4eda791f877 100644 --- a/arch/x86/include/asm/kvm_page_track.h +++ b/arch/x86/include/asm/kvm_page_track.h @@ -46,6 +46,7 @@ struct kvm_page_track_notifier_node { }; void kvm_page_track_init(struct kvm *kvm); +void kvm_page_track_cleanup(struct kvm *kvm); void kvm_page_track_free_memslot(struct kvm_memory_slot *free, struct kvm_memory_slot *dont); diff --git a/arch/x86/kvm/page_track.c b/arch/x86/kvm/page_track.c index 37942e419c32..60168cdd0546 100644 --- a/arch/x86/kvm/page_track.c +++ b/arch/x86/kvm/page_track.c @@ -160,6 +160,14 @@ bool kvm_page_track_is_active(struct kvm_vcpu *vcpu, gfn_t gfn, return !!ACCESS_ONCE(slot->arch.gfn_track[mode][index]); } +void kvm_page_track_cleanup(struct kvm *kvm) +{ + struct kvm_page_track_notifier_head *head; + + head = &kvm->arch.track_notifier_head; + cleanup_srcu_struct(&head->track_srcu); +} + void kvm_page_track_init(struct kvm *kvm) { struct kvm_page_track_notifier_head *head; diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 64697fe475c3..ccbd45ecd41a 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -8158,6 +8158,7 @@ void kvm_arch_destroy_vm(struct kvm *kvm) kvm_free_vcpus(kvm); kvfree(rcu_dereference_check(kvm->arch.apic_map, 1)); kvm_mmu_uninit_vm(kvm); + kvm_page_track_cleanup(kvm); } void kvm_arch_free_memslot(struct kvm *kvm, struct kvm_memory_slot *free, -- cgit v1.2.3