Re: [PATCH -next 3/3] kasan: arm64: Fix pcpu_page_first_chunk crash with KASAN_VMALLOC

On Fri, 16 Jul 2021 at 07:06, Kefeng Wang [off-list ref] wrote:

Hi Marco and Dmitry, any comments about the following replay, thanks.

Can you clarify the question? I've been waiting for v2.

I think you said that this will remain arm64 specific and the existing
generic kasan_populate_early_shadow() doesn't work.

If there's nothing else that needs resolving, please go ahead and send
v2 (the __weak comment still needs resolving).

Thanks,
-- Marco

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On 2021/7/16 15:41, Marco Elver wrote:

On Fri, 16 Jul 2021 at 07:06, Kefeng Wang [off-list ref] wrote:

quoted

Hi Marco and Dmitry, any comments about the following replay, thanks.

Can you clarify the question? I've been waiting for v2.

I think you said that this will remain arm64 specific and the existing
generic kasan_populate_early_shadow() doesn't work.

Yes, I can't find a generic way to solve the issue, if there is no 
better way, I

will send a new version(fix the build error and the wrong __weak comment)

If there's nothing else that needs resolving, please go ahead and send
v2 (the __weak comment still needs resolving).

Thanks. will do.

Thanks,
-- Marco
.

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