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authorThomas Gleixner <tglx@linutronix.de>2024-09-10 14:49:53 +0300
committerThomas Gleixner <tglx@linutronix.de>2024-09-10 14:49:53 +0300
commit2f7eedca6cecbfad52d5b52c1550066d9252c947 (patch)
treeffce8be3ceee2c845a951d11b99578ca468639a4 /arch/arm64
parentbd7c8ff9fef4b21a97f9b30a7364845ee6eaaf23 (diff)
parentda3ea35007d0af457a0afc87e84fddaebc4e0b63 (diff)
downloadlinux-2f7eedca6cecbfad52d5b52c1550066d9252c947.tar.xz
Merge branch 'linus' into timers/core
To update with the latest fixes.
Diffstat (limited to 'arch/arm64')
-rw-r--r--arch/arm64/Kconfig22
-rw-r--r--arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi2
-rw-r--r--arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi2
-rw-r--r--arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi2
-rw-r--r--arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi2
-rw-r--r--arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi8
-rw-r--r--arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi2
-rw-r--r--arch/arm64/boot/dts/freescale/imx8mm-phygate-tauri-l-rs232-rs232.dtso2
-rw-r--r--arch/arm64/boot/dts/freescale/imx8mm-phygate-tauri-l-rs232-rs485.dtso2
-rw-r--r--arch/arm64/boot/dts/freescale/imx8mp-beacon-kit.dts12
-rw-r--r--arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxla.dts2
-rw-r--r--arch/arm64/boot/dts/freescale/imx93-tqma9352.dtsi3
-rw-r--r--arch/arm64/boot/dts/freescale/imx93.dtsi2
-rw-r--r--arch/arm64/boot/dts/freescale/imx95.dtsi14
-rw-r--r--arch/arm64/boot/dts/qcom/ipq5332.dtsi4
-rw-r--r--arch/arm64/boot/dts/qcom/x1e80100-asus-vivobook-s15.dts42
-rw-r--r--arch/arm64/boot/dts/qcom/x1e80100-crd.dts70
-rw-r--r--arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts54
-rw-r--r--arch/arm64/boot/dts/qcom/x1e80100-qcp.dts53
-rw-r--r--arch/arm64/boot/dts/qcom/x1e80100.dtsi21
-rw-r--r--arch/arm64/boot/dts/ti/k3-am62-verdin-dahlia.dtsi22
-rw-r--r--arch/arm64/boot/dts/ti/k3-am62-verdin.dtsi6
-rw-r--r--arch/arm64/boot/dts/ti/k3-am62p-j722s-common-mcu.dtsi2
-rw-r--r--arch/arm64/boot/dts/ti/k3-am62p-main.dtsi3
-rw-r--r--arch/arm64/boot/dts/ti/k3-j722s-main.dtsi3
-rw-r--r--arch/arm64/boot/dts/ti/k3-j784s4-evm.dts25
-rw-r--r--arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi4
-rw-r--r--arch/arm64/configs/defconfig1
-rw-r--r--arch/arm64/include/asm/cputype.h4
-rw-r--r--arch/arm64/include/asm/jump_label.h1
-rw-r--r--arch/arm64/include/asm/kvm_ptrauth.h2
-rw-r--r--arch/arm64/include/asm/uaccess.h2
-rw-r--r--arch/arm64/kernel/Makefile.syscalls2
-rw-r--r--arch/arm64/kernel/acpi_numa.c2
-rw-r--r--arch/arm64/kernel/cpu_errata.c11
-rw-r--r--arch/arm64/kernel/jump_label.c11
-rw-r--r--arch/arm64/kernel/setup.c3
-rw-r--r--arch/arm64/kernel/smp.c2
-rw-r--r--arch/arm64/kernel/stacktrace.c4
-rw-r--r--arch/arm64/kvm/Kconfig1
-rw-r--r--arch/arm64/kvm/Makefile3
-rw-r--r--arch/arm64/kvm/arm.c15
-rw-r--r--arch/arm64/kvm/hyp/include/hyp/switch.h1
-rw-r--r--arch/arm64/kvm/hyp/nvhe/Makefile2
-rw-r--r--arch/arm64/kvm/hyp/nvhe/switch.c5
-rw-r--r--arch/arm64/kvm/hyp/vhe/Makefile2
-rw-r--r--arch/arm64/kvm/mmu.c9
-rw-r--r--arch/arm64/kvm/nested.c2
-rw-r--r--arch/arm64/kvm/sys_regs.c6
-rw-r--r--arch/arm64/kvm/vgic/vgic-debug.c7
-rw-r--r--arch/arm64/kvm/vgic/vgic-init.c12
-rw-r--r--arch/arm64/kvm/vgic/vgic-irqfd.c7
-rw-r--r--arch/arm64/kvm/vgic/vgic-its.c18
-rw-r--r--arch/arm64/kvm/vgic/vgic-v3.c2
-rw-r--r--arch/arm64/kvm/vgic/vgic.c7
-rw-r--r--arch/arm64/kvm/vgic/vgic.h9
56 files changed, 373 insertions, 166 deletions
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index b3fc891f1544..a2f8ff354ca6 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -1069,18 +1069,28 @@ config ARM64_ERRATUM_3117295
If unsure, say Y.
config ARM64_ERRATUM_3194386
- bool "Cortex-{A720,X4,X925}/Neoverse-V3: workaround for MSR SSBS not self-synchronizing"
+ bool "Cortex-*/Neoverse-*: workaround for MSR SSBS not self-synchronizing"
default y
help
This option adds the workaround for the following errata:
+ * ARM Cortex-A76 erratum 3324349
+ * ARM Cortex-A77 erratum 3324348
+ * ARM Cortex-A78 erratum 3324344
+ * ARM Cortex-A78C erratum 3324346
+ * ARM Cortex-A78C erratum 3324347
* ARM Cortex-A710 erratam 3324338
* ARM Cortex-A720 erratum 3456091
+ * ARM Cortex-A725 erratum 3456106
+ * ARM Cortex-X1 erratum 3324344
+ * ARM Cortex-X1C erratum 3324346
* ARM Cortex-X2 erratum 3324338
* ARM Cortex-X3 erratum 3324335
* ARM Cortex-X4 erratum 3194386
* ARM Cortex-X925 erratum 3324334
+ * ARM Neoverse-N1 erratum 3324349
* ARM Neoverse N2 erratum 3324339
+ * ARM Neoverse-V1 erratum 3324341
* ARM Neoverse V2 erratum 3324336
* ARM Neoverse-V3 erratum 3312417
@@ -1088,11 +1098,11 @@ config ARM64_ERRATUM_3194386
subsequent speculative instructions, which may permit unexepected
speculative store bypassing.
- Work around this problem by placing a speculation barrier after
- kernel changes to SSBS. The presence of the SSBS special-purpose
- register is hidden from hwcaps and EL0 reads of ID_AA64PFR1_EL1, such
- that userspace will use the PR_SPEC_STORE_BYPASS prctl to change
- SSBS.
+ Work around this problem by placing a Speculation Barrier (SB) or
+ Instruction Synchronization Barrier (ISB) after kernel changes to
+ SSBS. The presence of the SSBS special-purpose register is hidden
+ from hwcaps and EL0 reads of ID_AA64PFR1_EL1, such that userspace
+ will use the PR_SPEC_STORE_BYPASS prctl to change SSBS.
If unsure, say Y.
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
index 6b6e3ee950e5..acf293310f7a 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
@@ -175,7 +175,7 @@
};
};
- core-cluster-thermal {
+ cluster-thermal {
polling-delay-passive = <1000>;
polling-delay = <5000>;
thermal-sensors = <&tmu 1>;
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
index 17f4e3171120..ab4c919e3e16 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
@@ -214,7 +214,7 @@
};
};
- core-cluster-thermal {
+ cluster-thermal {
polling-delay-passive = <1000>;
polling-delay = <5000>;
thermal-sensors = <&tmu 3>;
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
index 200e52622f99..55019866d6a2 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
@@ -182,7 +182,7 @@
};
};
- core-cluster-thermal {
+ cluster-thermal {
polling-delay-passive = <1000>;
polling-delay = <5000>;
thermal-sensors = <&tmu 3>;
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
index 8ce4b6aae79d..e3a7db21fe29 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi
@@ -131,7 +131,7 @@
};
thermal-zones {
- core-cluster-thermal {
+ cluster-thermal {
polling-delay-passive = <1000>;
polling-delay = <5000>;
thermal-sensors = <&tmu 0>;
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi
index bde89de2576e..1b306d6802ce 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi
@@ -122,7 +122,7 @@
};
};
- core-cluster1-thermal {
+ cluster1-thermal {
polling-delay-passive = <1000>;
polling-delay = <5000>;
thermal-sensors = <&tmu 4>;
@@ -151,7 +151,7 @@
};
};
- core-cluster2-thermal {
+ cluster2-thermal {
polling-delay-passive = <1000>;
polling-delay = <5000>;
thermal-sensors = <&tmu 5>;
@@ -180,7 +180,7 @@
};
};
- core-cluster3-thermal {
+ cluster3-thermal {
polling-delay-passive = <1000>;
polling-delay = <5000>;
thermal-sensors = <&tmu 6>;
@@ -209,7 +209,7 @@
};
};
- core-cluster4-thermal {
+ cluster4-thermal {
polling-delay-passive = <1000>;
polling-delay = <5000>;
thermal-sensors = <&tmu 7>;
diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi b/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi
index 26c7ca31e22e..bd75a658767d 100644
--- a/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi
@@ -492,7 +492,7 @@
};
};
- ddr-cluster5-thermal {
+ ddr-ctrl5-thermal {
polling-delay-passive = <1000>;
polling-delay = <5000>;
thermal-sensors = <&tmu 1>;
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-phygate-tauri-l-rs232-rs232.dtso b/arch/arm64/boot/dts/freescale/imx8mm-phygate-tauri-l-rs232-rs232.dtso
index bf3e04651ba0..353ace3601dc 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-phygate-tauri-l-rs232-rs232.dtso
+++ b/arch/arm64/boot/dts/freescale/imx8mm-phygate-tauri-l-rs232-rs232.dtso
@@ -21,7 +21,7 @@
&gpio3 {
pinctrl-names = "default";
- pinctrcl-0 = <&pinctrl_gpio3_hog>;
+ pinctrl-0 = <&pinctrl_gpio3_hog>;
uart4_rs485_en {
gpio-hog;
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-phygate-tauri-l-rs232-rs485.dtso b/arch/arm64/boot/dts/freescale/imx8mm-phygate-tauri-l-rs232-rs485.dtso
index f4448cde0407..8a75d6783ad2 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-phygate-tauri-l-rs232-rs485.dtso
+++ b/arch/arm64/boot/dts/freescale/imx8mm-phygate-tauri-l-rs232-rs485.dtso
@@ -22,7 +22,7 @@
&gpio3 {
pinctrl-names = "default";
- pinctrcl-0 = <&pinctrl_gpio3_hog>;
+ pinctrl-0 = <&pinctrl_gpio3_hog>;
uart4_rs485_en {
gpio-hog;
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-beacon-kit.dts b/arch/arm64/boot/dts/freescale/imx8mp-beacon-kit.dts
index 17e2c19d8455..cc9b81d46188 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-beacon-kit.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mp-beacon-kit.dts
@@ -211,13 +211,12 @@
simple-audio-card,cpu {
sound-dai = <&sai3>;
+ frame-master;
+ bitclock-master;
};
simple-audio-card,codec {
sound-dai = <&wm8962>;
- clocks = <&clk IMX8MP_CLK_IPP_DO_CLKO1>;
- frame-master;
- bitclock-master;
};
};
};
@@ -507,10 +506,9 @@
&sai3 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_sai3>;
- assigned-clocks = <&clk IMX8MP_CLK_SAI3>,
- <&clk IMX8MP_AUDIO_PLL2> ;
- assigned-clock-parents = <&clk IMX8MP_AUDIO_PLL2_OUT>;
- assigned-clock-rates = <12288000>, <361267200>;
+ assigned-clocks = <&clk IMX8MP_CLK_SAI3>;
+ assigned-clock-parents = <&clk IMX8MP_AUDIO_PLL1_OUT>;
+ assigned-clock-rates = <12288000>;
fsl,sai-mclk-direction-output;
status = "okay";
};
diff --git a/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxla.dts b/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxla.dts
index da8f19a646a9..e2ee9f5a042c 100644
--- a/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxla.dts
+++ b/arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxla.dts
@@ -499,7 +499,7 @@
pinctrl-0 = <&pinctrl_usdhc2_hs>, <&pinctrl_usdhc2_gpio>;
pinctrl-1 = <&pinctrl_usdhc2_uhs>, <&pinctrl_usdhc2_gpio>;
pinctrl-2 = <&pinctrl_usdhc2_uhs>, <&pinctrl_usdhc2_gpio>;
- cd-gpios = <&gpio3 00 GPIO_ACTIVE_LOW>;
+ cd-gpios = <&gpio3 0 GPIO_ACTIVE_LOW>;
vmmc-supply = <&reg_usdhc2_vmmc>;
bus-width = <4>;
no-sdio;
diff --git a/arch/arm64/boot/dts/freescale/imx93-tqma9352.dtsi b/arch/arm64/boot/dts/freescale/imx93-tqma9352.dtsi
index edbd8cad35bc..72a9a5d4e27a 100644
--- a/arch/arm64/boot/dts/freescale/imx93-tqma9352.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx93-tqma9352.dtsi
@@ -19,7 +19,7 @@
linux,cma {
compatible = "shared-dma-pool";
reusable;
- alloc-ranges = <0 0x60000000 0 0x40000000>;
+ alloc-ranges = <0 0x80000000 0 0x40000000>;
size = <0 0x10000000>;
linux,cma-default;
};
@@ -156,6 +156,7 @@
&wdog3 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_wdog>;
+ fsl,ext-reset-output;
status = "okay";
};
diff --git a/arch/arm64/boot/dts/freescale/imx93.dtsi b/arch/arm64/boot/dts/freescale/imx93.dtsi
index 4a3f42355cb8..a0993022c102 100644
--- a/arch/arm64/boot/dts/freescale/imx93.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx93.dtsi
@@ -1105,7 +1105,7 @@
<&clk IMX93_CLK_SYS_PLL_PFD0_DIV2>;
assigned-clock-rates = <100000000>, <250000000>;
intf_mode = <&wakeupmix_gpr 0x28>;
- snps,clk-csr = <0>;
+ snps,clk-csr = <6>;
nvmem-cells = <&eth_mac2>;
nvmem-cell-names = "mac-address";
status = "disabled";
diff --git a/arch/arm64/boot/dts/freescale/imx95.dtsi b/arch/arm64/boot/dts/freescale/imx95.dtsi
index 1bbf9a0468f6..425272aa5a81 100644
--- a/arch/arm64/boot/dts/freescale/imx95.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx95.dtsi
@@ -27,7 +27,7 @@
reg = <0x0>;
enable-method = "psci";
#cooling-cells = <2>;
- power-domains = <&scmi_devpd IMX95_PERF_A55>;
+ power-domains = <&scmi_perf IMX95_PERF_A55>;
power-domain-names = "perf";
i-cache-size = <32768>;
i-cache-line-size = <64>;
@@ -44,7 +44,7 @@
reg = <0x100>;
enable-method = "psci";
#cooling-cells = <2>;
- power-domains = <&scmi_devpd IMX95_PERF_A55>;
+ power-domains = <&scmi_perf IMX95_PERF_A55>;
power-domain-names = "perf";
i-cache-size = <32768>;
i-cache-line-size = <64>;
@@ -61,7 +61,7 @@
reg = <0x200>;
enable-method = "psci";
#cooling-cells = <2>;
- power-domains = <&scmi_devpd IMX95_PERF_A55>;
+ power-domains = <&scmi_perf IMX95_PERF_A55>;
power-domain-names = "perf";
i-cache-size = <32768>;
i-cache-line-size = <64>;
@@ -78,7 +78,7 @@
reg = <0x300>;
enable-method = "psci";
#cooling-cells = <2>;
- power-domains = <&scmi_devpd IMX95_PERF_A55>;
+ power-domains = <&scmi_perf IMX95_PERF_A55>;
power-domain-names = "perf";
i-cache-size = <32768>;
i-cache-line-size = <64>;
@@ -93,7 +93,7 @@
device_type = "cpu";
compatible = "arm,cortex-a55";
reg = <0x400>;
- power-domains = <&scmi_devpd IMX95_PERF_A55>;
+ power-domains = <&scmi_perf IMX95_PERF_A55>;
power-domain-names = "perf";
enable-method = "psci";
#cooling-cells = <2>;
@@ -110,7 +110,7 @@
device_type = "cpu";
compatible = "arm,cortex-a55";
reg = <0x500>;
- power-domains = <&scmi_devpd IMX95_PERF_A55>;
+ power-domains = <&scmi_perf IMX95_PERF_A55>;
power-domain-names = "perf";
enable-method = "psci";
#cooling-cells = <2>;
@@ -187,7 +187,7 @@
compatible = "cache";
cache-size = <524288>;
cache-line-size = <64>;
- cache-sets = <1024>;
+ cache-sets = <512>;
cache-level = <3>;
cache-unified;
};
diff --git a/arch/arm64/boot/dts/qcom/ipq5332.dtsi b/arch/arm64/boot/dts/qcom/ipq5332.dtsi
index 573656587c0d..0a74ed4f72cc 100644
--- a/arch/arm64/boot/dts/qcom/ipq5332.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq5332.dtsi
@@ -320,8 +320,8 @@
reg = <0x08af8800 0x400>;
interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 53 IRQ_TYPE_EDGE_BOTH>,
- <GIC_SPI 52 IRQ_TYPE_EDGE_BOTH>;
+ <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "pwr_event",
"dp_hs_phy_irq",
"dm_hs_phy_irq";
diff --git a/arch/arm64/boot/dts/qcom/x1e80100-asus-vivobook-s15.dts b/arch/arm64/boot/dts/qcom/x1e80100-asus-vivobook-s15.dts
index 7fb980fcb307..9caa14dda585 100644
--- a/arch/arm64/boot/dts/qcom/x1e80100-asus-vivobook-s15.dts
+++ b/arch/arm64/boot/dts/qcom/x1e80100-asus-vivobook-s15.dts
@@ -278,6 +278,13 @@
vdd-l3-supply = <&vreg_s1f_0p7>;
vdd-s1-supply = <&vph_pwr>;
vdd-s2-supply = <&vph_pwr>;
+
+ vreg_l3i_0p8: ldo3 {
+ regulator-name = "vreg_l3i_0p8";
+ regulator-min-microvolt = <880000>;
+ regulator-max-microvolt = <920000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ };
};
regulators-7 {
@@ -423,11 +430,17 @@
};
&pcie4 {
+ perst-gpios = <&tlmm 146 GPIO_ACTIVE_LOW>;
+ wake-gpios = <&tlmm 148 GPIO_ACTIVE_LOW>;
+
+ pinctrl-0 = <&pcie4_default>;
+ pinctrl-names = "default";
+
status = "okay";
};
&pcie4_phy {
- vdda-phy-supply = <&vreg_l3j_0p8>;
+ vdda-phy-supply = <&vreg_l3i_0p8>;
vdda-pll-supply = <&vreg_l3e_1p2>;
status = "okay";
@@ -517,7 +530,30 @@
bias-disable;
};
- pcie6a_default: pcie2a-default-state {
+ pcie4_default: pcie4-default-state {
+ clkreq-n-pins {
+ pins = "gpio147";
+ function = "pcie4_clk";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+
+ perst-n-pins {
+ pins = "gpio146";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ wake-n-pins {
+ pins = "gpio148";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+ };
+
+ pcie6a_default: pcie6a-default-state {
clkreq-n-pins {
pins = "gpio153";
function = "pcie6a_clk";
@@ -529,7 +565,7 @@
pins = "gpio152";
function = "gpio";
drive-strength = <2>;
- bias-pull-down;
+ bias-disable;
};
wake-n-pins {
diff --git a/arch/arm64/boot/dts/qcom/x1e80100-crd.dts b/arch/arm64/boot/dts/qcom/x1e80100-crd.dts
index 6152bcd0bc1f..e17ab8251e2a 100644
--- a/arch/arm64/boot/dts/qcom/x1e80100-crd.dts
+++ b/arch/arm64/boot/dts/qcom/x1e80100-crd.dts
@@ -268,7 +268,6 @@
pinctrl-0 = <&edp_reg_en>;
pinctrl-names = "default";
- regulator-always-on;
regulator-boot-on;
};
@@ -637,6 +636,14 @@
};
};
+&gpu {
+ status = "okay";
+
+ zap-shader {
+ firmware-name = "qcom/x1e80100/gen70500_zap.mbn";
+ };
+};
+
&i2c0 {
clock-frequency = <400000>;
@@ -724,9 +731,13 @@
aux-bus {
panel {
- compatible = "edp-panel";
+ compatible = "samsung,atna45af01", "samsung,atna33xc20";
+ enable-gpios = <&pmc8380_3_gpios 4 GPIO_ACTIVE_HIGH>;
power-supply = <&vreg_edp_3p3>;
+ pinctrl-0 = <&edp_bl_en>;
+ pinctrl-names = "default";
+
port {
edp_panel_in: endpoint {
remote-endpoint = <&mdss_dp3_out>;
@@ -756,11 +767,17 @@
};
&pcie4 {
+ perst-gpios = <&tlmm 146 GPIO_ACTIVE_LOW>;
+ wake-gpios = <&tlmm 148 GPIO_ACTIVE_LOW>;
+
+ pinctrl-0 = <&pcie4_default>;
+ pinctrl-names = "default";
+
status = "okay";
};
&pcie4_phy {
- vdda-phy-supply = <&vreg_l3j_0p8>;
+ vdda-phy-supply = <&vreg_l3i_0p8>;
vdda-pll-supply = <&vreg_l3e_1p2>;
status = "okay";
@@ -785,6 +802,16 @@
status = "okay";
};
+&pmc8380_3_gpios {
+ edp_bl_en: edp-bl-en-state {
+ pins = "gpio4";
+ function = "normal";
+ power-source = <1>; /* 1.8V */
+ input-disable;
+ output-enable;
+ };
+};
+
&qupv3_0 {
status = "okay";
};
@@ -931,7 +958,30 @@
bias-disable;
};
- pcie6a_default: pcie2a-default-state {
+ pcie4_default: pcie4-default-state {
+ clkreq-n-pins {
+ pins = "gpio147";
+ function = "pcie4_clk";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+
+ perst-n-pins {
+ pins = "gpio146";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ wake-n-pins {
+ pins = "gpio148";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+ };
+
+ pcie6a_default: pcie6a-default-state {
clkreq-n-pins {
pins = "gpio153";
function = "pcie6a_clk";
@@ -943,15 +993,15 @@
pins = "gpio152";
function = "gpio";
drive-strength = <2>;
- bias-pull-down;
+ bias-disable;
};
wake-n-pins {
- pins = "gpio154";
- function = "gpio";
- drive-strength = <2>;
- bias-pull-up;
- };
+ pins = "gpio154";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
};
tpad_default: tpad-default-state {
diff --git a/arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts b/arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts
index fbff558f5b07..1943bdbfb8c0 100644
--- a/arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts
+++ b/arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts
@@ -625,16 +625,31 @@
};
&pcie4 {
+ perst-gpios = <&tlmm 146 GPIO_ACTIVE_LOW>;
+ wake-gpios = <&tlmm 148 GPIO_ACTIVE_LOW>;
+
+ pinctrl-0 = <&pcie4_default>;
+ pinctrl-names = "default";
+
status = "okay";
};
&pcie4_phy {
- vdda-phy-supply = <&vreg_l3j_0p8>;
+ vdda-phy-supply = <&vreg_l3i_0p8>;
vdda-pll-supply = <&vreg_l3e_1p2>;
status = "okay";
};
+&pcie4_port0 {
+ wifi@0 {
+ compatible = "pci17cb,1107";
+ reg = <0x10000 0x0 0x0 0x0 0x0>;
+
+ qcom,ath12k-calibration-variant = "LES790";
+ };
+};
+
&pcie6a {
perst-gpios = <&tlmm 152 GPIO_ACTIVE_LOW>;
wake-gpios = <&tlmm 154 GPIO_ACTIVE_LOW>;
@@ -782,7 +797,30 @@
bias-disable;
};
- pcie6a_default: pcie2a-default-state {
+ pcie4_default: pcie4-default-state {
+ clkreq-n-pins {
+ pins = "gpio147";
+ function = "pcie4_clk";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+
+ perst-n-pins {
+ pins = "gpio146";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ wake-n-pins {
+ pins = "gpio148";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+ };
+
+ pcie6a_default: pcie6a-default-state {
clkreq-n-pins {
pins = "gpio153";
function = "pcie6a_clk";
@@ -794,15 +832,15 @@
pins = "gpio152";
function = "gpio";
drive-strength = <2>;
- bias-pull-down;
+ bias-disable;
};
wake-n-pins {
- pins = "gpio154";
- function = "gpio";
- drive-strength = <2>;
- bias-pull-up;
- };
+ pins = "gpio154";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
};
tpad_default: tpad-default-state {
diff --git a/arch/arm64/boot/dts/qcom/x1e80100-qcp.dts b/arch/arm64/boot/dts/qcom/x1e80100-qcp.dts
index 72a4f4138616..8098e6730ae5 100644
--- a/arch/arm64/boot/dts/qcom/x1e80100-qcp.dts
+++ b/arch/arm64/boot/dts/qcom/x1e80100-qcp.dts
@@ -606,6 +606,14 @@
};
};
+&gpu {
+ status = "okay";
+
+ zap-shader {
+ firmware-name = "qcom/x1e80100/gen70500_zap.mbn";
+ };
+};
+
&lpass_tlmm {
spkr_01_sd_n_active: spkr-01-sd-n-active-state {
pins = "gpio12";
@@ -660,11 +668,17 @@
};
&pcie4 {
+ perst-gpios = <&tlmm 146 GPIO_ACTIVE_LOW>;
+ wake-gpios = <&tlmm 148 GPIO_ACTIVE_LOW>;
+
+ pinctrl-0 = <&pcie4_default>;
+ pinctrl-names = "default";
+
status = "okay";
};
&pcie4_phy {
- vdda-phy-supply = <&vreg_l3j_0p8>;
+ vdda-phy-supply = <&vreg_l3i_0p8>;
vdda-pll-supply = <&vreg_l3e_1p2>;
status = "okay";
@@ -804,7 +818,30 @@
bias-disable;
};
- pcie6a_default: pcie2a-default-state {
+ pcie4_default: pcie4-default-state {
+ clkreq-n-pins {
+ pins = "gpio147";
+ function = "pcie4_clk";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+
+ perst-n-pins {
+ pins = "gpio146";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ wake-n-pins {
+ pins = "gpio148";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+ };
+
+ pcie6a_default: pcie6a-default-state {
clkreq-n-pins {
pins = "gpio153";
function = "pcie6a_clk";
@@ -816,15 +853,15 @@
pins = "gpio152";
function = "gpio";
drive-strength = <2>;
- bias-pull-down;
+ bias-disable;
};
wake-n-pins {
- pins = "gpio154";
- function = "gpio";
- drive-strength = <2>;
- bias-pull-up;
- };
+ pins = "gpio154";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-pull-up;
+ };
};
wcd_default: wcd-reset-n-active-state {
diff --git a/arch/arm64/boot/dts/qcom/x1e80100.dtsi b/arch/arm64/boot/dts/qcom/x1e80100.dtsi
index 7bca5fcd7d52..cd732ef88cd8 100644
--- a/arch/arm64/boot/dts/qcom/x1e80100.dtsi
+++ b/arch/arm64/boot/dts/qcom/x1e80100.dtsi
@@ -2901,7 +2901,7 @@
dma-coherent;
- linux,pci-domain = <7>;
+ linux,pci-domain = <6>;
num-lanes = <2>;
interrupts = <GIC_SPI 773 IRQ_TYPE_LEVEL_HIGH>,
@@ -2959,6 +2959,7 @@
"link_down";
power-domains = <&gcc GCC_PCIE_6A_GDSC>;
+ required-opps = <&rpmhpd_opp_nom>;
phys = <&pcie6a_phy>;
phy-names = "pciephy";
@@ -3022,7 +3023,7 @@
dma-coherent;
- linux,pci-domain = <5>;
+ linux,pci-domain = <4>;
num-lanes = <2>;
interrupts = <GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>,
@@ -3080,11 +3081,22 @@
"link_down";
power-domains = <&gcc GCC_PCIE_4_GDSC>;
+ required-opps = <&rpmhpd_opp_nom>;
phys = <&pcie4_phy>;
phy-names = "pciephy";
status = "disabled";
+
+ pcie4_port0: pcie@0 {
+ device_type = "pci";
+ reg = <0x0 0x0 0x0 0x0 0x0>;
+ bus-range = <0x01 0xff>;
+
+ #address-cells = <3>;
+ #size-cells = <2>;
+ ranges;
+ };
};
pcie4_phy: phy@1c0e000 {
@@ -3155,9 +3167,10 @@
interconnects = <&gem_noc MASTER_GFX3D 0 &mc_virt SLAVE_EBI1 0>;
interconnect-names = "gfx-mem";
+ status = "disabled";
+
zap-shader {
memory-region = <&gpu_microcode_mem>;
- firmware-name = "qcom/gen70500_zap.mbn";
};
gpu_opp_table: opp-table {
@@ -3288,7 +3301,7 @@
reg = <0x0 0x03da0000 0x0 0x40000>;
#iommu-cells = <2>;
#global-interrupts = <1>;
- interrupts = <GIC_SPI 673 IRQ_TYPE_LEVEL_HIGH>,
+ interrupts = <GIC_SPI 674 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 678 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 679 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 680 IRQ_TYPE_LEVEL_HIGH>,
diff --git a/arch/arm64/boot/dts/ti/k3-am62-verdin-dahlia.dtsi b/arch/arm64/boot/dts/ti/k3-am62-verdin-dahlia.dtsi
index e8f4d136e5df..9202181fbd65 100644
--- a/arch/arm64/boot/dts/ti/k3-am62-verdin-dahlia.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am62-verdin-dahlia.dtsi
@@ -43,15 +43,6 @@
sound-dai = <&mcasp0>;
};
};
-
- reg_usb_hub: regulator-usb-hub {
- compatible = "regulator-fixed";
- enable-active-high;
- /* Verdin CTRL_SLEEP_MOCI# (SODIMM 256) */
- gpio = <&main_gpio0 31 GPIO_ACTIVE_HIGH>;
- regulator-boot-on;
- regulator-name = "HUB_PWR_EN";
- };
};
/* Verdin ETHs */
@@ -193,11 +184,6 @@
status = "okay";
};
-/* Do not force CTRL_SLEEP_MOCI# always enabled */
-&reg_force_sleep_moci {
- status = "disabled";
-};
-
/* Verdin SD_1 */
&sdhci1 {
status = "okay";
@@ -218,15 +204,7 @@
};
&usb1 {
- #address-cells = <1>;
- #size-cells = <0>;
status = "okay";
-
- usb-hub@1 {
- compatible = "usb424,2744";
- reg = <1>;
- vdd-supply = <&reg_usb_hub>;
- };
};
/* Verdin CTRL_WAKE1_MICO# */
diff --git a/arch/arm64/boot/dts/ti/k3-am62-verdin.dtsi b/arch/arm64/boot/dts/ti/k3-am62-verdin.dtsi
index 359f53f3e019..5bef31b8577b 100644
--- a/arch/arm64/boot/dts/ti/k3-am62-verdin.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am62-verdin.dtsi
@@ -138,12 +138,6 @@
vin-supply = <&reg_1v8>;
};
- /*
- * By default we enable CTRL_SLEEP_MOCI#, this is required to have
- * peripherals on the carrier board powered.
- * If more granularity or power saving is required this can be disabled
- * in the carrier board device tree files.
- */
reg_force_sleep_moci: regulator-force-sleep-moci {
compatible = "regulator-fixed";
enable-active-high;
diff --git a/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-mcu.dtsi b/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-mcu.dtsi
index e65db6ce02bf..df7945156397 100644
--- a/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-mcu.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-mcu.dtsi
@@ -146,6 +146,8 @@
power-domains = <&k3_pds 79 TI_SCI_PD_EXCLUSIVE>;
clocks = <&k3_clks 79 0>;
clock-names = "gpio";
+ gpio-ranges = <&mcu_pmx0 0 0 21>, <&mcu_pmx0 21 23 1>,
+ <&mcu_pmx0 22 32 2>;
};
mcu_rti0: watchdog@4880000 {
diff --git a/arch/arm64/boot/dts/ti/k3-am62p-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62p-main.dtsi
index 57383bd2eaeb..0ce9721b4176 100644
--- a/arch/arm64/boot/dts/ti/k3-am62p-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am62p-main.dtsi
@@ -45,7 +45,8 @@
&main_pmx0 {
pinctrl-single,gpio-range =
<&main_pmx0_range 0 32 PIN_GPIO_RANGE_IOPAD>,
- <&main_pmx0_range 33 92 PIN_GPIO_RANGE_IOPAD>,
+ <&main_pmx0_range 33 38 PIN_GPIO_RANGE_IOPAD>,
+ <&main_pmx0_range 72 22 PIN_GPIO_RANGE_IOPAD>,
<&main_pmx0_range 137 5 PIN_GPIO_RANGE_IOPAD>,
<&main_pmx0_range 143 3 PIN_GPIO_RANGE_IOPAD>,
<&main_pmx0_range 149 2 PIN_GPIO_RANGE_IOPAD>;
diff --git a/arch/arm64/boot/dts/ti/k3-j722s-main.dtsi b/arch/arm64/boot/dts/ti/k3-j722s-main.dtsi
index c797980528ec..dde4bd5c6645 100644
--- a/arch/arm64/boot/dts/ti/k3-j722s-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j722s-main.dtsi
@@ -193,7 +193,8 @@
&main_pmx0 {
pinctrl-single,gpio-range =
<&main_pmx0_range 0 32 PIN_GPIO_RANGE_IOPAD>,
- <&main_pmx0_range 33 55 PIN_GPIO_RANGE_IOPAD>,
+ <&main_pmx0_range 33 38 PIN_GPIO_RANGE_IOPAD>,
+ <&main_pmx0_range 72 17 PIN_GPIO_RANGE_IOPAD>,
<&main_pmx0_range 101 25 PIN_GPIO_RANGE_IOPAD>,
<&main_pmx0_range 137 5 PIN_GPIO_RANGE_IOPAD>,
<&main_pmx0_range 143 3 PIN_GPIO_RANGE_IOPAD>,
diff --git a/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts b/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts
index 9338d987180d..ffa38f41679d 100644
--- a/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts
+++ b/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts
@@ -1262,6 +1262,14 @@
&serdes0 {
status = "okay";
+ serdes0_pcie1_link: phy@0 {
+ reg = <0>;
+ cdns,num-lanes = <2>;
+ #phy-cells = <0>;
+ cdns,phy-type = <PHY_TYPE_PCIE>;
+ resets = <&serdes_wiz0 1>, <&serdes_wiz0 2>;
+ };
+
serdes0_usb_link: phy@3 {
reg = <3>;
cdns,num-lanes = <1>;
@@ -1386,23 +1394,6 @@
phys = <&transceiver3>;
};
-&serdes0 {
- status = "okay";
-
- serdes0_pcie1_link: phy@0 {
- reg = <0>;
- cdns,num-lanes = <4>;
- #phy-cells = <0>;
- cdns,phy-type = <PHY_TYPE_PCIE>;
- resets = <&serdes_wiz0 1>, <&serdes_wiz0 2>,
- <&serdes_wiz0 3>, <&serdes_wiz0 4>;
- };
-};
-
-&serdes_wiz0 {
- status = "okay";
-};
-
&pcie1_rc {
status = "okay";
num-lanes = <2>;
diff --git a/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi b/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi
index f170f80f00c1..d4ac1c9872a5 100644
--- a/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi
@@ -2755,7 +2755,7 @@
interrupts = <GIC_SPI 550 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 551 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "tx", "rx";
- dmas = <&main_udmap 0xc500>, <&main_udmap 0x4500>;
+ dmas = <&main_udmap 0xc403>, <&main_udmap 0x4403>;
dma-names = "tx", "rx";
clocks = <&k3_clks 268 0>;
clock-names = "fck";
@@ -2773,7 +2773,7 @@
interrupts = <GIC_SPI 552 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 553 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "tx", "rx";
- dmas = <&main_udmap 0xc501>, <&main_udmap 0x4501>;
+ dmas = <&main_udmap 0xc404>, <&main_udmap 0x4404>;
dma-names = "tx", "rx";
clocks = <&k3_clks 269 0>;
clock-names = "fck";
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index 7d32fca64996..362df9390263 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -887,6 +887,7 @@ CONFIG_DRM_PANEL_KHADAS_TS050=m
CONFIG_DRM_PANEL_MANTIX_MLAF057WE51=m
CONFIG_DRM_PANEL_NOVATEK_NT36672E=m
CONFIG_DRM_PANEL_RAYDIUM_RM67191=m
+CONFIG_DRM_PANEL_SAMSUNG_ATNA33XC20=m
CONFIG_DRM_PANEL_SITRONIX_ST7703=m
CONFIG_DRM_PANEL_TRULY_NT35597_WQXGA=m
CONFIG_DRM_PANEL_VISIONOX_VTDR6130=m
diff --git a/arch/arm64/include/asm/cputype.h b/arch/arm64/include/asm/cputype.h
index 1cb0704c6163..5fd7caea4419 100644
--- a/arch/arm64/include/asm/cputype.h
+++ b/arch/arm64/include/asm/cputype.h
@@ -86,12 +86,14 @@
#define ARM_CPU_PART_CORTEX_X2 0xD48
#define ARM_CPU_PART_NEOVERSE_N2 0xD49
#define ARM_CPU_PART_CORTEX_A78C 0xD4B
+#define ARM_CPU_PART_CORTEX_X1C 0xD4C
#define ARM_CPU_PART_CORTEX_X3 0xD4E
#define ARM_CPU_PART_NEOVERSE_V2 0xD4F
#define ARM_CPU_PART_CORTEX_A720 0xD81
#define ARM_CPU_PART_CORTEX_X4 0xD82
#define ARM_CPU_PART_NEOVERSE_V3 0xD84
#define ARM_CPU_PART_CORTEX_X925 0xD85
+#define ARM_CPU_PART_CORTEX_A725 0xD87
#define APM_CPU_PART_XGENE 0x000
#define APM_CPU_VAR_POTENZA 0x00
@@ -165,12 +167,14 @@
#define MIDR_CORTEX_X2 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_X2)
#define MIDR_NEOVERSE_N2 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_NEOVERSE_N2)
#define MIDR_CORTEX_A78C MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A78C)
+#define MIDR_CORTEX_X1C MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_X1C)
#define MIDR_CORTEX_X3 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_X3)
#define MIDR_NEOVERSE_V2 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_NEOVERSE_V2)
#define MIDR_CORTEX_A720 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A720)
#define MIDR_CORTEX_X4 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_X4)
#define MIDR_NEOVERSE_V3 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_NEOVERSE_V3)
#define MIDR_CORTEX_X925 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_X925)
+#define MIDR_CORTEX_A725 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A725)
#define MIDR_THUNDERX MIDR_CPU_MODEL(ARM_CPU_IMP_CAVIUM, CAVIUM_CPU_PART_THUNDERX)
#define MIDR_THUNDERX_81XX MIDR_CPU_MODEL(ARM_CPU_IMP_CAVIUM, CAVIUM_CPU_PART_THUNDERX_81XX)
#define MIDR_THUNDERX_83XX MIDR_CPU_MODEL(ARM_CPU_IMP_CAVIUM, CAVIUM_CPU_PART_THUNDERX_83XX)
diff --git a/arch/arm64/include/asm/jump_label.h b/arch/arm64/include/asm/jump_label.h
index 4e753908b801..a0a5bbae7229 100644
--- a/arch/arm64/include/asm/jump_label.h
+++ b/arch/arm64/include/asm/jump_label.h
@@ -13,6 +13,7 @@
#include <linux/types.h>
#include <asm/insn.h>
+#define HAVE_JUMP_LABEL_BATCH
#define JUMP_LABEL_NOP_SIZE AARCH64_INSN_SIZE
#define JUMP_TABLE_ENTRY(key, label) \
diff --git a/arch/arm64/include/asm/kvm_ptrauth.h b/arch/arm64/include/asm/kvm_ptrauth.h
index d81bac256abc..6199c9f7ec6e 100644
--- a/arch/arm64/include/asm/kvm_ptrauth.h
+++ b/arch/arm64/include/asm/kvm_ptrauth.h
@@ -104,7 +104,7 @@ alternative_else_nop_endif
#define __ptrauth_save_key(ctxt, key) \
do { \
- u64 __val; \
+ u64 __val; \
__val = read_sysreg_s(SYS_ ## key ## KEYLO_EL1); \
ctxt_sys_reg(ctxt, key ## KEYLO_EL1) = __val; \
__val = read_sysreg_s(SYS_ ## key ## KEYHI_EL1); \
diff --git a/arch/arm64/include/asm/uaccess.h b/arch/arm64/include/asm/uaccess.h
index 28f665e0975a..1aa4ecb73429 100644
--- a/arch/arm64/include/asm/uaccess.h
+++ b/arch/arm64/include/asm/uaccess.h
@@ -188,7 +188,7 @@ static inline void __user *__uaccess_mask_ptr(const void __user *ptr)
#define __get_mem_asm(load, reg, x, addr, label, type) \
asm_goto_output( \
"1: " load " " reg "0, [%1]\n" \
- _ASM_EXTABLE_##type##ACCESS_ERR(1b, %l2, %w0) \
+ _ASM_EXTABLE_##type##ACCESS(1b, %l2) \
: "=r" (x) \
: "r" (addr) : : label)
#else
diff --git a/arch/arm64/kernel/Makefile.syscalls b/arch/arm64/kernel/Makefile.syscalls
index 3cfafd003b2d..0542a718871a 100644
--- a/arch/arm64/kernel/Makefile.syscalls
+++ b/arch/arm64/kernel/Makefile.syscalls
@@ -1,6 +1,6 @@
# SPDX-License-Identifier: GPL-2.0
syscall_abis_32 +=
-syscall_abis_64 += renameat newstat rlimit memfd_secret
+syscall_abis_64 += renameat rlimit memfd_secret
syscalltbl = arch/arm64/tools/syscall_%.tbl
diff --git a/arch/arm64/kernel/acpi_numa.c b/arch/arm64/kernel/acpi_numa.c
index 0c036a9a3c33..2465f291c7e1 100644
--- a/arch/arm64/kernel/acpi_numa.c
+++ b/arch/arm64/kernel/acpi_numa.c
@@ -27,7 +27,7 @@
#include <asm/numa.h>
-static int acpi_early_node_map[NR_CPUS] __initdata = { NUMA_NO_NODE };
+static int acpi_early_node_map[NR_CPUS] __initdata = { [0 ... NR_CPUS - 1] = NUMA_NO_NODE };
int __init acpi_numa_get_nid(unsigned int cpu)
{
diff --git a/arch/arm64/kernel/cpu_errata.c b/arch/arm64/kernel/cpu_errata.c
index 617424b73f8c..f6b6b4507357 100644
--- a/arch/arm64/kernel/cpu_errata.c
+++ b/arch/arm64/kernel/cpu_errata.c
@@ -434,15 +434,24 @@ static const struct midr_range erratum_spec_unpriv_load_list[] = {
#ifdef CONFIG_ARM64_ERRATUM_3194386
static const struct midr_range erratum_spec_ssbs_list[] = {
+ MIDR_ALL_VERSIONS(MIDR_CORTEX_A76),
+ MIDR_ALL_VERSIONS(MIDR_CORTEX_A77),
+ MIDR_ALL_VERSIONS(MIDR_CORTEX_A78),
+ MIDR_ALL_VERSIONS(MIDR_CORTEX_A78C),
MIDR_ALL_VERSIONS(MIDR_CORTEX_A710),
MIDR_ALL_VERSIONS(MIDR_CORTEX_A720),
+ MIDR_ALL_VERSIONS(MIDR_CORTEX_A725),
+ MIDR_ALL_VERSIONS(MIDR_CORTEX_X1),
+ MIDR_ALL_VERSIONS(MIDR_CORTEX_X1C),
MIDR_ALL_VERSIONS(MIDR_CORTEX_X2),
MIDR_ALL_VERSIONS(MIDR_CORTEX_X3),
MIDR_ALL_VERSIONS(MIDR_CORTEX_X4),
MIDR_ALL_VERSIONS(MIDR_CORTEX_X925),
+ MIDR_ALL_VERSIONS(MIDR_NEOVERSE_N1),
MIDR_ALL_VERSIONS(MIDR_NEOVERSE_N2),
- MIDR_ALL_VERSIONS(MIDR_NEOVERSE_V3),
+ MIDR_ALL_VERSIONS(MIDR_NEOVERSE_V1),
MIDR_ALL_VERSIONS(MIDR_NEOVERSE_V2),
+ MIDR_ALL_VERSIONS(MIDR_NEOVERSE_V3),
{}
};
#endif
diff --git a/arch/arm64/kernel/jump_label.c b/arch/arm64/kernel/jump_label.c
index faf88ec9c48e..f63ea915d6ad 100644
--- a/arch/arm64/kernel/jump_label.c
+++ b/arch/arm64/kernel/jump_label.c
@@ -7,11 +7,12 @@
*/
#include <linux/kernel.h>
#include <linux/jump_label.h>
+#include <linux/smp.h>
#include <asm/insn.h>
#include <asm/patching.h>
-void arch_jump_label_transform(struct jump_entry *entry,
- enum jump_label_type type)
+bool arch_jump_label_transform_queue(struct jump_entry *entry,
+ enum jump_label_type type)
{
void *addr = (void *)jump_entry_code(entry);
u32 insn;
@@ -25,4 +26,10 @@ void arch_jump_label_transform(struct jump_entry *entry,
}
aarch64_insn_patch_text_nosync(addr, insn);
+ return true;
+}
+
+void arch_jump_label_transform_apply(void)
+{
+ kick_all_cpus_sync();
}
diff --git a/arch/arm64/kernel/setup.c b/arch/arm64/kernel/setup.c
index a096e2451044..b22d28ec8028 100644
--- a/arch/arm64/kernel/setup.c
+++ b/arch/arm64/kernel/setup.c
@@ -355,9 +355,6 @@ void __init __no_sanitize_address setup_arch(char **cmdline_p)
smp_init_cpus();
smp_build_mpidr_hash();
- /* Init percpu seeds for random tags after cpus are set up. */
- kasan_init_sw_tags();
-
#ifdef CONFIG_ARM64_SW_TTBR0_PAN
/*
* Make sure init_thread_info.ttbr0 always generates translation
diff --git a/arch/arm64/kernel/smp.c b/arch/arm64/kernel/smp.c
index 5e18fbcee9a2..f01f0fd7b7fe 100644
--- a/arch/arm64/kernel/smp.c
+++ b/arch/arm64/kernel/smp.c
@@ -467,6 +467,8 @@ void __init smp_prepare_boot_cpu(void)
init_gic_priority_masking();
kasan_init_hw_tags();
+ /* Init percpu seeds for random tags after cpus are set up. */
+ kasan_init_sw_tags();
}
/*
diff --git a/arch/arm64/kernel/stacktrace.c b/arch/arm64/kernel/stacktrace.c
index 6b3258860377..2729faaee4b4 100644
--- a/arch/arm64/kernel/stacktrace.c
+++ b/arch/arm64/kernel/stacktrace.c
@@ -25,6 +25,7 @@
*
* @common: Common unwind state.
* @task: The task being unwound.
+ * @graph_idx: Used by ftrace_graph_ret_addr() for optimized stack unwinding.
* @kr_cur: When KRETPROBES is selected, holds the kretprobe instance
* associated with the most recently encountered replacement lr
* value.
@@ -32,6 +33,7 @@
struct kunwind_state {
struct unwind_state common;
struct task_struct *task;
+ int graph_idx;
#ifdef CONFIG_KRETPROBES
struct llist_node *kr_cur;
#endif
@@ -106,7 +108,7 @@ kunwind_recover_return_address(struct kunwind_state *state)
if (state->task->ret_stack &&
(state->common.pc == (unsigned long)return_to_handler)) {
unsigned long orig_pc;
- orig_pc = ftrace_graph_ret_addr(state->task, NULL,
+ orig_pc = ftrace_graph_ret_addr(state->task, &state->graph_idx,
state->common.pc,
(void *)state->common.fp);
if (WARN_ON_ONCE(state->common.pc == orig_pc))
diff --git a/arch/arm64/kvm/Kconfig b/arch/arm64/kvm/Kconfig
index 58f09370d17e..8304eb342be9 100644
--- a/arch/arm64/kvm/Kconfig
+++ b/arch/arm64/kvm/Kconfig
@@ -19,6 +19,7 @@ if VIRTUALIZATION
menuconfig KVM
bool "Kernel-based Virtual Machine (KVM) support"
+ depends on AS_HAS_ARMV8_4
select KVM_COMMON
select KVM_GENERIC_HARDWARE_ENABLING
select KVM_GENERIC_MMU_NOTIFIER
diff --git a/arch/arm64/kvm/Makefile b/arch/arm64/kvm/Makefile
index a6497228c5a8..86a629aaf0a1 100644
--- a/arch/arm64/kvm/Makefile
+++ b/arch/arm64/kvm/Makefile
@@ -10,6 +10,9 @@ include $(srctree)/virt/kvm/Makefile.kvm
obj-$(CONFIG_KVM) += kvm.o
obj-$(CONFIG_KVM) += hyp/
+CFLAGS_sys_regs.o += -Wno-override-init
+CFLAGS_handle_exit.o += -Wno-override-init
+
kvm-y += arm.o mmu.o mmio.o psci.o hypercalls.o pvtime.o \
inject_fault.o va_layout.o handle_exit.o \
guest.o debug.o reset.o sys_regs.o stacktrace.o \
diff --git a/arch/arm64/kvm/arm.c b/arch/arm64/kvm/arm.c
index a7ca776b51ec..9bef7638342e 100644
--- a/arch/arm64/kvm/arm.c
+++ b/arch/arm64/kvm/arm.c
@@ -164,6 +164,7 @@ static int kvm_arm_default_max_vcpus(void)
/**
* kvm_arch_init_vm - initializes a VM data structure
* @kvm: pointer to the KVM struct
+ * @type: kvm device type
*/
int kvm_arch_init_vm(struct kvm *kvm, unsigned long type)
{
@@ -521,10 +522,10 @@ void kvm_arch_vcpu_unblocking(struct kvm_vcpu *vcpu)
static void vcpu_set_pauth_traps(struct kvm_vcpu *vcpu)
{
- if (vcpu_has_ptrauth(vcpu)) {
+ if (vcpu_has_ptrauth(vcpu) && !is_protected_kvm_enabled()) {
/*
- * Either we're running running an L2 guest, and the API/APK
- * bits come from L1's HCR_EL2, or API/APK are both set.
+ * Either we're running an L2 guest, and the API/APK bits come
+ * from L1's HCR_EL2, or API/APK are both set.
*/
if (unlikely(vcpu_has_nv(vcpu) && !is_hyp_ctxt(vcpu))) {
u64 val;
@@ -541,16 +542,10 @@ static void vcpu_set_pauth_traps(struct kvm_vcpu *vcpu)
* Save the host keys if there is any chance for the guest
* to use pauth, as the entry code will reload the guest
* keys in that case.
- * Protected mode is the exception to that rule, as the
- * entry into the EL2 code eagerly switch back and forth
- * between host and hyp keys (and kvm_hyp_ctxt is out of
- * reach anyway).
*/
- if (is_protected_kvm_enabled())
- return;
-
if (vcpu->arch.hcr_el2 & (HCR_API | HCR_APK)) {
struct kvm_cpu_context *ctxt;
+
ctxt = this_cpu_ptr_hyp_sym(kvm_hyp_ctxt);
ptrauth_save_keys(ctxt);
}
diff --git a/arch/arm64/kvm/hyp/include/hyp/switch.h b/arch/arm64/kvm/hyp/include/hyp/switch.h
index f59ccfe11ab9..37ff87d782b6 100644
--- a/arch/arm64/kvm/hyp/include/hyp/switch.h
+++ b/arch/arm64/kvm/hyp/include/hyp/switch.h
@@ -27,7 +27,6 @@
#include <asm/kvm_hyp.h>
#include <asm/kvm_mmu.h>
#include <asm/kvm_nested.h>
-#include <asm/kvm_ptrauth.h>
#include <asm/fpsimd.h>
#include <asm/debug-monitors.h>
#include <asm/processor.h>
diff --git a/arch/arm64/kvm/hyp/nvhe/Makefile b/arch/arm64/kvm/hyp/nvhe/Makefile
index 782b34b004be..b43426a493df 100644
--- a/arch/arm64/kvm/hyp/nvhe/Makefile
+++ b/arch/arm64/kvm/hyp/nvhe/Makefile
@@ -20,6 +20,8 @@ HOST_EXTRACFLAGS += -I$(objtree)/include
lib-objs := clear_page.o copy_page.o memcpy.o memset.o
lib-objs := $(addprefix ../../../lib/, $(lib-objs))
+CFLAGS_switch.nvhe.o += -Wno-override-init
+
hyp-obj-y := timer-sr.o sysreg-sr.o debug-sr.o switch.o tlb.o hyp-init.o host.o \
hyp-main.o hyp-smp.o psci-relay.o early_alloc.o page_alloc.o \
cache.o setup.o mm.o mem_protect.o sys_regs.o pkvm.o stacktrace.o ffa.o
diff --git a/arch/arm64/kvm/hyp/nvhe/switch.c b/arch/arm64/kvm/hyp/nvhe/switch.c
index 6af179c6356d..8f5c56d5b1cd 100644
--- a/arch/arm64/kvm/hyp/nvhe/switch.c
+++ b/arch/arm64/kvm/hyp/nvhe/switch.c
@@ -173,9 +173,8 @@ static void __pmu_switch_to_host(struct kvm_vcpu *vcpu)
static bool kvm_handle_pvm_sys64(struct kvm_vcpu *vcpu, u64 *exit_code)
{
/*
- * Make sure we handle the exit for workarounds and ptrauth
- * before the pKVM handling, as the latter could decide to
- * UNDEF.
+ * Make sure we handle the exit for workarounds before the pKVM
+ * handling, as the latter could decide to UNDEF.
*/
return (kvm_hyp_handle_sysreg(vcpu, exit_code) ||
kvm_handle_pvm_sysreg(vcpu, exit_code));
diff --git a/arch/arm64/kvm/hyp/vhe/Makefile b/arch/arm64/kvm/hyp/vhe/Makefile
index 3b9e5464b5b3..afc4aed9231a 100644
--- a/arch/arm64/kvm/hyp/vhe/Makefile
+++ b/arch/arm64/kvm/hyp/vhe/Makefile
@@ -6,6 +6,8 @@
asflags-y := -D__KVM_VHE_HYPERVISOR__
ccflags-y := -D__KVM_VHE_HYPERVISOR__
+CFLAGS_switch.o += -Wno-override-init
+
obj-y := timer-sr.o sysreg-sr.o debug-sr.o switch.o tlb.o
obj-y += ../vgic-v3-sr.o ../aarch32.o ../vgic-v2-cpuif-proxy.o ../entry.o \
../fpsimd.o ../hyp-entry.o ../exception.o
diff --git a/arch/arm64/kvm/mmu.c b/arch/arm64/kvm/mmu.c
index 6981b1bc0946..a509b63bd4dd 100644
--- a/arch/arm64/kvm/mmu.c
+++ b/arch/arm64/kvm/mmu.c
@@ -1540,8 +1540,15 @@ static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa,
vma_pagesize = min(vma_pagesize, (long)max_map_size);
}
- if (vma_pagesize == PMD_SIZE || vma_pagesize == PUD_SIZE)
+ /*
+ * Both the canonical IPA and fault IPA must be hugepage-aligned to
+ * ensure we find the right PFN and lay down the mapping in the right
+ * place.
+ */
+ if (vma_pagesize == PMD_SIZE || vma_pagesize == PUD_SIZE) {
fault_ipa &= ~(vma_pagesize - 1);
+ ipa &= ~(vma_pagesize - 1);
+ }
gfn = ipa >> PAGE_SHIFT;
mte_allowed = kvm_vma_mte_allowed(vma);
diff --git a/arch/arm64/kvm/nested.c b/arch/arm64/kvm/nested.c
index de789e0f1ae9..bab27f9d8cc6 100644
--- a/arch/arm64/kvm/nested.c
+++ b/arch/arm64/kvm/nested.c
@@ -786,7 +786,7 @@ void kvm_arch_flush_shadow_all(struct kvm *kvm)
if (!WARN_ON(atomic_read(&mmu->refcnt)))
kvm_free_stage2_pgd(mmu);
}
- kfree(kvm->arch.nested_mmus);
+ kvfree(kvm->arch.nested_mmus);
kvm->arch.nested_mmus = NULL;
kvm->arch.nested_mmus_size = 0;
kvm_uninit_stage2_mmu(kvm);
diff --git a/arch/arm64/kvm/sys_regs.c b/arch/arm64/kvm/sys_regs.c
index c90324060436..31e49da867ff 100644
--- a/arch/arm64/kvm/sys_regs.c
+++ b/arch/arm64/kvm/sys_regs.c
@@ -33,6 +33,7 @@
#include <trace/events/kvm.h>
#include "sys_regs.h"
+#include "vgic/vgic.h"
#include "trace.h"
@@ -435,6 +436,11 @@ static bool access_gic_sgi(struct kvm_vcpu *vcpu,
{
bool g1;
+ if (!kvm_has_gicv3(vcpu->kvm)) {
+ kvm_inject_undefined(vcpu);
+ return false;
+ }
+
if (!p->is_write)
return read_from_write_only(vcpu, p, r);
diff --git a/arch/arm64/kvm/vgic/vgic-debug.c b/arch/arm64/kvm/vgic/vgic-debug.c
index bcbc8c986b1d..e1397ab2072a 100644
--- a/arch/arm64/kvm/vgic/vgic-debug.c
+++ b/arch/arm64/kvm/vgic/vgic-debug.c
@@ -45,7 +45,8 @@ static void iter_next(struct kvm *kvm, struct vgic_state_iter *iter)
* Let the xarray drive the iterator after the last SPI, as the iterator
* has exhausted the sequentially-allocated INTID space.
*/
- if (iter->intid >= (iter->nr_spis + VGIC_NR_PRIVATE_IRQS - 1)) {
+ if (iter->intid >= (iter->nr_spis + VGIC_NR_PRIVATE_IRQS - 1) &&
+ iter->nr_lpis) {
if (iter->lpi_idx < iter->nr_lpis)
xa_find_after(&dist->lpi_xa, &iter->intid,
VGIC_LPI_MAX_INTID,
@@ -84,7 +85,7 @@ static void iter_unmark_lpis(struct kvm *kvm)
struct vgic_irq *irq;
unsigned long intid;
- xa_for_each(&dist->lpi_xa, intid, irq) {
+ xa_for_each_marked(&dist->lpi_xa, intid, irq, LPI_XA_MARK_DEBUG_ITER) {
xa_clear_mark(&dist->lpi_xa, intid, LPI_XA_MARK_DEBUG_ITER);
vgic_put_irq(kvm, irq);
}
@@ -112,7 +113,7 @@ static bool end_of_vgic(struct vgic_state_iter *iter)
return iter->dist_id > 0 &&
iter->vcpu_id == iter->nr_cpus &&
iter->intid >= (iter->nr_spis + VGIC_NR_PRIVATE_IRQS) &&
- iter->lpi_idx > iter->nr_lpis;
+ (!iter->nr_lpis || iter->lpi_idx > iter->nr_lpis);
}
static void *vgic_debug_start(struct seq_file *s, loff_t *pos)
diff --git a/arch/arm64/kvm/vgic/vgic-init.c b/arch/arm64/kvm/vgic/vgic-init.c
index 7f68cf58b978..e7c53e8af3d1 100644
--- a/arch/arm64/kvm/vgic/vgic-init.c
+++ b/arch/arm64/kvm/vgic/vgic-init.c
@@ -417,10 +417,8 @@ static void __kvm_vgic_vcpu_destroy(struct kvm_vcpu *vcpu)
kfree(vgic_cpu->private_irqs);
vgic_cpu->private_irqs = NULL;
- if (vcpu->kvm->arch.vgic.vgic_model == KVM_DEV_TYPE_ARM_VGIC_V3) {
- vgic_unregister_redist_iodev(vcpu);
+ if (vcpu->kvm->arch.vgic.vgic_model == KVM_DEV_TYPE_ARM_VGIC_V3)
vgic_cpu->rd_iodev.base_addr = VGIC_ADDR_UNDEF;
- }
}
void kvm_vgic_vcpu_destroy(struct kvm_vcpu *vcpu)
@@ -438,17 +436,21 @@ void kvm_vgic_destroy(struct kvm *kvm)
unsigned long i;
mutex_lock(&kvm->slots_lock);
+ mutex_lock(&kvm->arch.config_lock);
vgic_debug_destroy(kvm);
kvm_for_each_vcpu(i, vcpu, kvm)
__kvm_vgic_vcpu_destroy(vcpu);
- mutex_lock(&kvm->arch.config_lock);
-
kvm_vgic_dist_destroy(kvm);
mutex_unlock(&kvm->arch.config_lock);
+
+ if (kvm->arch.vgic.vgic_model == KVM_DEV_TYPE_ARM_VGIC_V3)
+ kvm_for_each_vcpu(i, vcpu, kvm)
+ vgic_unregister_redist_iodev(vcpu);
+
mutex_unlock(&kvm->slots_lock);
}
diff --git a/arch/arm64/kvm/vgic/vgic-irqfd.c b/arch/arm64/kvm/vgic/vgic-irqfd.c
index 8c711deb25aa..c314c016659a 100644
--- a/arch/arm64/kvm/vgic/vgic-irqfd.c
+++ b/arch/arm64/kvm/vgic/vgic-irqfd.c
@@ -9,7 +9,7 @@
#include <kvm/arm_vgic.h>
#include "vgic.h"
-/**
+/*
* vgic_irqfd_set_irq: inject the IRQ corresponding to the
* irqchip routing entry
*
@@ -75,7 +75,8 @@ static void kvm_populate_msi(struct kvm_kernel_irq_routing_entry *e,
msi->flags = e->msi.flags;
msi->devid = e->msi.devid;
}
-/**
+
+/*
* kvm_set_msi: inject the MSI corresponding to the
* MSI routing entry
*
@@ -98,7 +99,7 @@ int kvm_set_msi(struct kvm_kernel_irq_routing_entry *e,
return vgic_its_inject_msi(kvm, &msi);
}
-/**
+/*
* kvm_arch_set_irq_inatomic: fast-path for irqfd injection
*/
int kvm_arch_set_irq_inatomic(struct kvm_kernel_irq_routing_entry *e,
diff --git a/arch/arm64/kvm/vgic/vgic-its.c b/arch/arm64/kvm/vgic/vgic-its.c
index 40bb43f20bf3..ba945ba78cc7 100644
--- a/arch/arm64/kvm/vgic/vgic-its.c
+++ b/arch/arm64/kvm/vgic/vgic-its.c
@@ -2040,6 +2040,7 @@ typedef int (*entry_fn_t)(struct vgic_its *its, u32 id, void *entry,
* @start_id: the ID of the first entry in the table
* (non zero for 2d level tables)
* @fn: function to apply on each entry
+ * @opaque: pointer to opaque data
*
* Return: < 0 on error, 0 if last element was identified, 1 otherwise
* (the last element may not be found on second level tables)
@@ -2079,7 +2080,7 @@ static int scan_its_table(struct vgic_its *its, gpa_t base, int size, u32 esz,
return 1;
}
-/**
+/*
* vgic_its_save_ite - Save an interrupt translation entry at @gpa
*/
static int vgic_its_save_ite(struct vgic_its *its, struct its_device *dev,
@@ -2099,6 +2100,8 @@ static int vgic_its_save_ite(struct vgic_its *its, struct its_device *dev,
/**
* vgic_its_restore_ite - restore an interrupt translation entry
+ *
+ * @its: its handle
* @event_id: id used for indexing
* @ptr: pointer to the ITE entry
* @opaque: pointer to the its_device
@@ -2231,6 +2234,7 @@ static int vgic_its_restore_itt(struct vgic_its *its, struct its_device *dev)
* @its: ITS handle
* @dev: ITS device
* @ptr: GPA
+ * @dte_esz: device table entry size
*/
static int vgic_its_save_dte(struct vgic_its *its, struct its_device *dev,
gpa_t ptr, int dte_esz)
@@ -2313,7 +2317,7 @@ static int vgic_its_device_cmp(void *priv, const struct list_head *a,
return 1;
}
-/**
+/*
* vgic_its_save_device_tables - Save the device table and all ITT
* into guest RAM
*
@@ -2386,7 +2390,7 @@ static int handle_l1_dte(struct vgic_its *its, u32 id, void *addr,
return ret;
}
-/**
+/*
* vgic_its_restore_device_tables - Restore the device table and all ITT
* from guest RAM to internal data structs
*/
@@ -2478,7 +2482,7 @@ static int vgic_its_restore_cte(struct vgic_its *its, gpa_t gpa, int esz)
return 1;
}
-/**
+/*
* vgic_its_save_collection_table - Save the collection table into
* guest RAM
*/
@@ -2518,7 +2522,7 @@ static int vgic_its_save_collection_table(struct vgic_its *its)
return ret;
}
-/**
+/*
* vgic_its_restore_collection_table - reads the collection table
* in guest memory and restores the ITS internal state. Requires the
* BASER registers to be restored before.
@@ -2556,7 +2560,7 @@ static int vgic_its_restore_collection_table(struct vgic_its *its)
return ret;
}
-/**
+/*
* vgic_its_save_tables_v0 - Save the ITS tables into guest ARM
* according to v0 ABI
*/
@@ -2571,7 +2575,7 @@ static int vgic_its_save_tables_v0(struct vgic_its *its)
return vgic_its_save_collection_table(its);
}
-/**
+/*
* vgic_its_restore_tables_v0 - Restore the ITS tables from guest RAM
* to internal data structs according to V0 ABI
*
diff --git a/arch/arm64/kvm/vgic/vgic-v3.c b/arch/arm64/kvm/vgic/vgic-v3.c
index ed6e412cd74b..3eecdd2f4b8f 100644
--- a/arch/arm64/kvm/vgic/vgic-v3.c
+++ b/arch/arm64/kvm/vgic/vgic-v3.c
@@ -370,7 +370,7 @@ static void map_all_vpes(struct kvm *kvm)
dist->its_vm.vpes[i]->irq));
}
-/**
+/*
* vgic_v3_save_pending_tables - Save the pending tables into guest RAM
* kvm lock and all vcpu lock must be held
*/
diff --git a/arch/arm64/kvm/vgic/vgic.c b/arch/arm64/kvm/vgic/vgic.c
index f07b3ddff7d4..abe29c7d85d0 100644
--- a/arch/arm64/kvm/vgic/vgic.c
+++ b/arch/arm64/kvm/vgic/vgic.c
@@ -36,6 +36,11 @@ struct vgic_global kvm_vgic_global_state __ro_after_init = {
* we have to disable IRQs before taking this lock and everything lower
* than it.
*
+ * The config_lock has additional ordering requirements:
+ * kvm->slots_lock
+ * kvm->srcu
+ * kvm->arch.config_lock
+ *
* If you need to take multiple locks, always take the upper lock first,
* then the lower ones, e.g. first take the its_lock, then the irq_lock.
* If you are already holding a lock and need to take a higher one, you
@@ -313,7 +318,7 @@ static bool vgic_validate_injection(struct vgic_irq *irq, bool level, void *owne
* with all locks dropped.
*/
bool vgic_queue_irq_unlock(struct kvm *kvm, struct vgic_irq *irq,
- unsigned long flags)
+ unsigned long flags) __releases(&irq->irq_lock)
{
struct kvm_vcpu *vcpu;
diff --git a/arch/arm64/kvm/vgic/vgic.h b/arch/arm64/kvm/vgic/vgic.h
index 03d356a12377..8532bfe3fed4 100644
--- a/arch/arm64/kvm/vgic/vgic.h
+++ b/arch/arm64/kvm/vgic/vgic.h
@@ -186,7 +186,7 @@ bool vgic_get_phys_line_level(struct vgic_irq *irq);
void vgic_irq_set_phys_pending(struct vgic_irq *irq, bool pending);
void vgic_irq_set_phys_active(struct vgic_irq *irq, bool active);
bool vgic_queue_irq_unlock(struct kvm *kvm, struct vgic_irq *irq,
- unsigned long flags);
+ unsigned long flags) __releases(&irq->irq_lock);
void vgic_kick_vcpus(struct kvm *kvm);
void vgic_irq_handle_resampling(struct vgic_irq *irq,
bool lr_deactivated, bool lr_pending);
@@ -346,4 +346,11 @@ void vgic_v4_configure_vsgis(struct kvm *kvm);
void vgic_v4_get_vlpi_state(struct vgic_irq *irq, bool *val);
int vgic_v4_request_vpe_irq(struct kvm_vcpu *vcpu, int irq);
+static inline bool kvm_has_gicv3(struct kvm *kvm)
+{
+ return (static_branch_unlikely(&kvm_vgic_global_state.gicv3_cpuif) &&
+ irqchip_in_kernel(kvm) &&
+ kvm->arch.vgic.vgic_model == KVM_DEV_TYPE_ARM_VGIC_V3);
+}
+
#endif