kernel/linux.git/arch/mips/include/asm/processor.h, branch v6.6.132

MIPS: Octeon: Allow CVMSEG to be disabled

2023-04-05T07:45:09+00:00

Don't include cvmseg states into thread_status when CONFIG_CAVIUM_OCTEON_CVMSEG_SIZE is not defined or 0. Fix compile for kernel without this feature. Signed-off-by: Jiaxun Yang Signed-off-by: Thomas Bogendoerfer

kernel: exit: cleanup release_thread()

2022-09-12T04:55:07+00:00

Only x86 has own release_thread(), introduce a new weak release_thread() function to clean empty definitions in other ARCHs. Link: https://lkml.kernel.org/r/20220819014406.32266-1-wangkefeng.wang@huawei.com Signed-off-by: Kefeng Wang Acked-by: Guo Ren [csky] Acked-by: Russell King (Oracle) Acked-by: Geert Uytterhoeven Acked-by: Brian Cain Acked-by: Michael Ellerman [powerpc] Acked-by: Stafford Horne [openrisc] Acked-by: Catalin Marinas [arm64] Acked-by: Huacai Chen [LoongArch] Cc: Alexander Gordeev Cc: Anton Ivanov Cc: Borislav Petkov Cc: Christian Borntraeger Cc: Christophe Leroy Cc: Chris Zankel Cc: Dave Hansen Cc: "David S. Miller" Cc: Dinh Nguyen Cc: Guo Ren [csky] Cc: Heiko Carstens Cc: Helge Deller Cc: Ingo Molnar Cc: Ivan Kokshaysky Cc: James Bottomley Cc: Johannes Berg Cc: Jonas Bonn Cc: Matt Turner Cc: Max Filippov Cc: Michal Simek Cc: Nicholas Piggin Cc: Palmer Dabbelt Cc: Paul Walmsley Cc: Richard Henderson Cc: Richard Weinberger Cc: Rich Felker Cc: Stefan Kristiansson Cc: Sven Schnelle Cc: Thomas Bogendoerfer Cc: Thomas Gleixner Cc: Vasily Gorbik Cc: Vineet Gupta Cc: Will Deacon Cc: Xuerui Wang Cc: Yoshinori Sato Signed-off-by: Andrew Morton

Merge tag 'mips_5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux

2021-11-05T15:13:19+00:00

Pull MIPS updates from Thomas Bogendoerfer: - added printing of CPU options for /proc/cpuinfo - removed support for Netlogic SOCs - fixes and cleanup * tag 'mips_5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux: MIPS: Cobalt: Explain GT64111 early PCI fixup mips: fix HUGETLB function without THP enabled mips: cm: Convert to bitfield API to fix out-of-bounds access MIPS: Remove NETLOGIC support MIPS: kernel: proc: add CPU option reporting MIPS: kernel: proc: use seq_puts instead of seq_printf MIPS: kernel: proc: fix trivial style errors MIPS: Fix assembly error from MIPSr2 code used within MIPS_ISA_ARCH_LEVEL MIPS: octeon: Remove unused functions MIPS: Loongson64: Add of_node_put() before break bcm47xx: Replace printk(KERN_ALERT ... pci_devname(dev)) with pci_alert() bcm47xx: Get rid of redundant 'else' MIPS: sni: Fix the build MIPS: Avoid macro redefinitions MIPS: loongson64: Fix no screen display during boot-up MIPS: loongson64: make CPU_LOONGSON64 depends on MIPS_FP_SUPPORT

MIPS: Remove NETLOGIC support

2021-10-24T15:24:47+00:00

No (active) developer owns this hardware, so let's remove Linux support. Signed-off-by: Thomas Bogendoerfer

sched: Add wrapper for get_wchan() to keep task blocked

2021-10-15T09:25:14+00:00

Having a stable wchan means the process must be blocked and for it to stay that way while performing stack unwinding. Suggested-by: Peter Zijlstra Signed-off-by: Kees Cook Signed-off-by: Peter Zijlstra (Intel) Acked-by: Geert Uytterhoeven Acked-by: Russell King (Oracle) [arm] Tested-by: Mark Rutland [arm64] Link: https://lkml.kernel.org/r/20211008111626.332092234@infradead.org

MIPS: Remove get_fs/set_fs

2021-04-06T13:12:58+00:00

All get_fs/set_fs calls in MIPS code are gone, so remove implementation of it. With the clear separation of user/kernel space access we no longer need the EVA special handling, so get rid of that, too. Signed-off-by: Thomas Bogendoerfer Reviewed-by: Christoph Hellwig

MIPS: Remove KVM_GUEST support

2021-03-10T14:18:40+00:00

KVM_GUEST is broken and unmaintained, so let's remove it. Reviewed-by: Huacai Chen Reviewed-by: Jiaxun Yang Signed-off-by: Thomas Bogendoerfer

MIPS: process: Add prototype for function arch_dup_task_struct

2020-09-30T19:52:42+00:00

This commit adds a prototype to fix warning at W=1: arch/mips/kernel/process.c:95:5: error: no previous prototype for 'arch_dup_task_struct' [-Werror=missing-prototypes] Signed-off-by: Pujin Shi Signed-off-by: Thomas Bogendoerfer

Merge tag 'mips_5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux

2020-03-31T15:51:45+00:00

Pull MIPS updates from Thomas Bogendoerfer: - loongson64 irq rework - dmi support loongson - replace setup_irq() by request_irq() - jazz cleanups - minor cleanups and fixes * tag 'mips_5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux: (44 commits) MIPS: ralink: mt7621: Fix soc_device introduction MIPS: Exclude more dsemul code when CONFIG_MIPS_FP_SUPPORT=n MIPS/tlbex: Fix LDDIR usage in setup_pw() for Loongson-3 MIPS: do not compile generic functions for CONFIG_CAVIUM_OCTEON_SOC MAINTAINERS: Update Loongson64 entry MIPS: Loongson64: Load built-in dtbs MIPS: Loongson64: Add generic dts dt-bindings: mips: Add loongson boards MIPS: Loongson64: Drop legacy IRQ code dt-bindings: interrupt-controller: Add Loongson-3 HTPIC irqchip: Add driver for Loongson-3 HyperTransport PIC controller dt-bindings: interrupt-controller: Add Loongson LIOINTC irqchip: loongson-liointc: Workaround LPC IRQ Errata irqchip: Add driver for Loongson I/O Local Interrupt Controller docs: mips: remove no longer needed au1xxx_ide.rst documentation MIPS: Alchemy: remove no longer used au1xxx_ide.h header ide: remove no longer used au1xxx-ide driver MIPS: Add support for Desktop Management Interface (DMI) firmware: dmi: Add macro SMBIOS_ENTRY_POINT_SCAN_START MIPS: ralink: mt7621: introduce 'soc_device' initialization ...

MIPS: Exclude more dsemul code when CONFIG_MIPS_FP_SUPPORT=n

2020-03-25T15:07:14+00:00

This furthers what commit 42b10815d559 ("MIPS: Don't compile math-emu when CONFIG_MIPS_FP_SUPPORT=n") has done Signed-off-by: Yousong Zhou Signed-off-by: Thomas Bogendoerfer