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    SubjectRe: [PATCH -next v3 0/2] powerpc: add support for syscall stack randomization
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    On Fri, 1 Jul 2022 16:24:33 +0800, Xiu Jianfeng wrote:
    > This patchset adds support for syscall stack randomization for
    > powerpc, which can make harder the various stack-based attacks that
    > rely on deterministic stack structure.
    >
    > Changes in v3:
    > -add a lead-up patch to move system_call_exception() to syscall.c to
    > avoid disabling stack protector for all functions in interrupt.c
    > Changes in v2:
    > -move choose choose_random_kstack_offset() to the end of system_call_exception
    > -allow full 6 (10) bits of entropy
    > -disable stack-protector for interrupt.c
    >
    > [...]

    Applied to powerpc/next.

    [1/2] powerpc: Move system_call_exception() to syscall.c
    https://git.kernel.org/powerpc/c/1547db7d1f4481c1f3ec731f3edc724ef3026ede
    [2/2] powerpc: add support for syscall stack randomization
    https://git.kernel.org/powerpc/c/f4a0318f278d98d9492916722e85f258c2221f88

    cheers

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