Re: [PATCH -next] x86/mm/pat: silence a data race in cpa_4k_install

From: Qian Cai
Date: Tue Jan 21 2020 - 10:33:42 EST




> On Jan 21, 2020, at 10:28 AM, Borislav Petkov <bp@xxxxxxxxx> wrote:
>
> On Tue, Jan 21, 2020 at 04:19:22PM +0100, Marco Elver wrote:
>> Could you remove the verbatim copy of my email? Maybe something like:
>>
>> "Increments to cpa_4k_install may happen concurrently, as detected by KCSAN:
>>
>> <....... the stack traces ......>
>
> ... and drop the stack traces and fix your subject to say what you're
> actually "fixing".

Does this title work for you?

x86/mm/pat: silence an data race for KCSAN