From: Michael Ellerman <mpe@ellerman.id.au>
To: Nick Desaulniers <ndesaulniers@google.com>
Cc: christophe.leroy@c-s.fr, segher@kernel.crashing.org,
arnd@arndb.de, Nick Desaulniers <ndesaulniers@google.com>,
Nathan Chancellor <natechancellor@gmail.com>,
kbuild test robot <lkp@intel.com>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Paul Mackerras <paulus@samba.org>,
linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org,
clang-built-linux@googlegroups.com
Subject: Re: [PATCH v3] Revert "powerpc: slightly improve cache helpers"
Date: Sat, 10 Aug 2019 19:09:02 +1000 [thread overview]
Message-ID: <87o90xs7yp.fsf@concordia.ellerman.id.au> (raw)
In-Reply-To: <20190809220348.127314-1-ndesaulniers@google.com>
Nick Desaulniers <ndesaulniers@google.com> writes:
> This reverts commit 6c5875843b87c3adea2beade9d1b8b3d4523900a.
>
> Work around Clang bug preventing ppc32 from booting.
>
> Link: https://bugs.llvm.org/show_bug.cgi?id=42762
> Link: https://github.com/ClangBuiltLinux/linux/issues/593
> Debugged-by: Nathan Chancellor <natechancellor@gmail.com>
> Reported-by: Nathan Chancellor <natechancellor@gmail.com>
> Reported-by: kbuild test robot <lkp@intel.com>
> Suggested-by: Christophe Leroy <christophe.leroy@c-s.fr>
> Signed-off-by: Nick Desaulniers <ndesaulniers@google.com>
> ---
> Changes V2 -> V3:
> * Just revert, as per Christophe.
> Changes V1 -> V2:
> * Change to ouput paremeter.
Thanks. I actually already had this revert in my tree since ~10 days
ago, but hadn't pushed it yet because the discussion was ongoing.
So I'll just use that version, and ask Linus to pull it.
cheers
next prev parent reply other threads:[~2019-08-10 9:09 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-29 20:25 [PATCH] powerpc: workaround clang codegen bug in dcbz Nick Desaulniers
2019-07-29 20:32 ` Nathan Chancellor
2019-07-29 20:45 ` Nick Desaulniers
2019-07-29 20:47 ` Nathan Chancellor
2019-07-29 20:49 ` Nick Desaulniers
2019-07-29 21:52 ` Segher Boessenkool
2019-07-30 7:34 ` Arnd Bergmann
2019-07-30 11:17 ` Michael Ellerman
2019-08-09 18:21 ` [PATCH] powerpc: fix inline asm constraints for dcbz Nick Desaulniers
2019-08-09 18:28 ` Arnd Bergmann
2019-08-09 20:03 ` Christophe Leroy
2019-08-09 20:12 ` Arnd Bergmann
2019-08-09 22:03 ` Nick Desaulniers
2019-08-09 22:10 ` Segher Boessenkool
2019-08-09 22:00 ` Segher Boessenkool
2019-08-09 22:03 ` [PATCH v3] Revert "powerpc: slightly improve cache helpers" Nick Desaulniers
2019-08-10 9:09 ` Michael Ellerman [this message]
2019-08-09 21:55 ` [PATCH] powerpc: fix inline asm constraints for dcbz Segher Boessenkool
2019-08-09 20:36 ` Nathan Chancellor
2019-07-30 13:48 ` [PATCH] powerpc: workaround clang codegen bug in dcbz Segher Boessenkool
2019-07-30 14:30 ` Arnd Bergmann
2019-07-30 16:16 ` Segher Boessenkool
2019-07-30 17:07 ` Segher Boessenkool
2019-07-30 18:24 ` Arnd Bergmann
2019-07-30 18:24 ` Arnd Bergmann
2019-07-30 19:35 ` Segher Boessenkool
2019-07-30 5:31 ` Christophe Leroy
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