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    SubjectRe: [PATCH -next v2] riscv: Enable KFENCE for riscv64
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    On Wed, 16 Jun 2021 02:11:53 PDT (-0700), elver@google.com wrote:
    > On Tue, 15 Jun 2021 at 04:35, Liu Shixin <liushixin2@huawei.com> wrote:
    >> Add architecture specific implementation details for KFENCE and enable
    >> KFENCE for the riscv64 architecture. In particular, this implements the
    >> required interface in <asm/kfence.h>.
    >>
    >> KFENCE requires that attributes for pages from its memory pool can
    >> individually be set. Therefore, force the kfence pool to be mapped at
    >> page granularity.
    >>
    >> Testing this patch using the testcases in kfence_test.c and all passed.
    >>
    >> Signed-off-by: Liu Shixin <liushixin2@huawei.com>
    >> Acked-by: Marco Elver <elver@google.com>
    >> Reviewed-by: Kefeng Wang <wangkefeng.wang@huawei.com>
    >
    > I can't see this in -next yet. It would be nice if riscv64 could get
    > KFENCE support.

    Thanks, this is on for-next. I'm just doing a boot test with
    CONFIG_KFENCE=y (and whatever that turns on for defconfig), let me know
    if there's anything more interesting to test on the KFENCE side of
    things.

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