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

From: Qian Cai
Date: Tue Jan 21 2020 - 19:34:09 EST




> On Jan 21, 2020, at 5:18 PM, Borislav Petkov <bp@xxxxxxxxx> wrote:
>
> Btw, looking at the other "inc" CPA statistics functions there, does it
> mean that for KCSAN they all need to be annotated now too?

I donât know. KCSAN never trigger any warnings for other CPA places yet.