Messages in this thread | | | Date | Thu, 4 Nov 2021 12:12:41 +0000 | From | "Russell King (Oracle)" <> | Subject | Re: [PATCH v2 0/3] ARM: Support KFENCE feature |
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The ARM tree is closed; we're in the mainline merge window. Please resend after -rc1 is released.
On Wed, Nov 03, 2021 at 09:38:42PM +0800, Kefeng Wang wrote: > This patchset supports Kfence feature, tested the kfence_test on ARM QEMU > with or without ARM_LPAE and all passed. > > V2: > - drop patch4 in v1, which is used a new way to skip kfence test > see commit c40c6e593bf9 ("kfence: test: fail fast if disabled at boot") > - fix some issue about NO MMU > - drop useless set_memory_valid() under no mmu > - fix implicit declaration of function ‘is_write_fault’ if no mmu > - make KFENCE depends on !XIP_KERNEL, no tested with xip > > v1: > https://lore.kernel.org/linux-arm-kernel/20210825092116.149975-1-wangkefeng.wang@huawei.com/ > > Kefeng Wang (3): > ARM: mm: Provide set_memory_valid() > ARM: mm: Provide is_write_fault() > ARM: Support KFENCE for ARM > > arch/arm/Kconfig | 1 + > arch/arm/include/asm/kfence.h | 53 +++++++++++++++++++++++++++++++ > arch/arm/include/asm/set_memory.h | 1 + > arch/arm/mm/fault.c | 16 ++++++++-- > arch/arm/mm/pageattr.c | 42 ++++++++++++++++++------ > 5 files changed, 100 insertions(+), 13 deletions(-) > create mode 100644 arch/arm/include/asm/kfence.h > > -- > 2.26.2 > >
-- RMK's Patch system: https://www.armlinux.org.uk/developer/patches/ FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last!
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