linux-kernel - Re: [PATCH 6.2 000/211] 6.2.8-rc1 review

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Date:   Mon, 20 Mar 2023 11:49:49 -0700
From:   Nick Desaulniers <ndesaulniers@...gle.com>
To:     Naresh Kamboju <naresh.kamboju@...aro.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Sasha Levin <sashal@...nel.org>,
        Christophe Leroy <christophe.leroy@...roup.eu>,
        Michael Ellerman <mpe@...erman.id.au>
Cc:     stable@...r.kernel.org, patches@...ts.linux.dev,
        linux-kernel@...r.kernel.org, torvalds@...ux-foundation.org,
        akpm@...ux-foundation.org, linux@...ck-us.net, shuah@...nel.org,
        patches@...nelci.org, lkft-triage@...ts.linaro.org, pavel@...x.de,
        jonathanh@...dia.com, f.fainelli@...il.com,
        sudipm.mukherjee@...il.com, srw@...dewatkins.net, rwarsow@....de,
        Daniel Díaz <daniel.diaz@...aro.org>,
        llvm@...ts.linux.dev
Subject: Re: [PATCH 6.2 000/211] 6.2.8-rc1 review

On Mon, Mar 20, 2023 at 11:40 AM Naresh Kamboju
<naresh.kamboju@...aro.org> wrote:

Thanks for the report!

> The bisection pointed to this commit,
>   45f7091aac35 ("powerpc/64: Set default CPU in Kconfig")
>
>
> Follow up fix patch is here as per Christophe Leroy comments,
>  powerpc: Disable CPU unknown by CLANG when CC_IS_CLANG

Greg, Sasha,
Can you please also pick up
commit 4b10306e9845 ("powerpc: Disable CPU unknown by CLANG when CC_IS_CLANG")

4b10306e9845 is missing a fixes tag.  I've filed
https://github.com/ClangBuiltLinux/linux/issues/1820 to track getting
these -mcpu= values for ppc added to clang.
-- 
Thanks,
~Nick Desaulniers