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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

WARNING: multiple messages have this Message-ID (diff)
From: Michael Ellerman <mpe@ellerman.id.au>
To: Nick Desaulniers <ndesaulniers@google.com>
Cc: arnd@arndb.de, Nick Desaulniers <ndesaulniers@google.com>,
	linux-kernel@vger.kernel.org, clang-built-linux@googlegroups.com,
	Paul Mackerras <paulus@samba.org>,
	Nathan Chancellor <natechancellor@gmail.com>,
	linuxppc-dev@lists.ozlabs.org, kbuild test robot <lkp@intel.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

  reply	other threads:[~2019-08-10  9:09 UTC|newest]

Thread overview: 52+ 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 20:25 ` Nick Desaulniers
2019-07-29 20:32 ` Nathan Chancellor
2019-07-29 20:32   ` Nathan Chancellor
2019-07-29 20:45   ` Nick Desaulniers
2019-07-29 20:45     ` Nick Desaulniers
2019-07-29 20:47     ` Nathan Chancellor
2019-07-29 20:47       ` Nathan Chancellor
2019-07-29 20:49       ` Nick Desaulniers
2019-07-29 20:49         ` Nick Desaulniers
2019-07-29 21:52   ` Segher Boessenkool
2019-07-29 21:52     ` Segher Boessenkool
2019-07-30  7:34     ` Arnd Bergmann
2019-07-30  7:34       ` Arnd Bergmann
2019-07-30 11:17       ` Michael Ellerman
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 18:21           ` Nick Desaulniers
2019-08-09 18:28           ` Arnd Bergmann
2019-08-09 18:28             ` Arnd Bergmann
2019-08-09 20:03             ` Christophe Leroy
2019-08-09 20:03               ` Christophe Leroy
2019-08-09 20:12               ` Arnd Bergmann
2019-08-09 20:12                 ` Arnd Bergmann
2019-08-09 22:03                 ` Nick Desaulniers
2019-08-09 22:03                   ` Nick Desaulniers
2019-08-09 22:10                 ` Segher Boessenkool
2019-08-09 22:10                   ` Segher Boessenkool
2019-08-09 22:00               ` Segher Boessenkool
2019-08-09 22:00                 ` Segher Boessenkool
2019-08-09 22:03               ` [PATCH v3] Revert "powerpc: slightly improve cache helpers" Nick Desaulniers
2019-08-09 22:03                 ` Nick Desaulniers
2019-08-10  9:09                 ` Michael Ellerman [this message]
2019-08-10  9:09                   ` Michael Ellerman
2019-08-09 21:55             ` [PATCH] powerpc: fix inline asm constraints for dcbz Segher Boessenkool
2019-08-09 21:55               ` Segher Boessenkool
2019-08-09 20:36           ` Nathan Chancellor
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 13:48         ` Segher Boessenkool
2019-07-30 14:30         ` Arnd Bergmann
2019-07-30 14:30           ` Arnd Bergmann
2019-07-30 16:16           ` Segher Boessenkool
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 18:24               ` Arnd Bergmann
2019-07-30 19:35               ` Segher Boessenkool
2019-07-30 19:35                 ` Segher Boessenkool
2019-07-30  5:31   ` Christophe Leroy
2019-07-30  5:31     ` Christophe Leroy

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