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From: Thomas Gleixner <tglx@linutronix.de>
To: Dennis Zhou <dennis@kernel.org>,
	Nick Desaulniers <ndesaulniers@google.com>
Cc: Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
	Dennis Zhou <dennis@kernel.org>, Tejun Heo <tj@kernel.org>,
	Christoph Lameter <cl@linux.com>,
	x86@kernel.org, "H. Peter Anvin" <hpa@zytor.com>,
	Al Viro <viro@zeniv.linux.org.uk>,
	Andrew Morton <akpm@linux-foundation.org>,
	Peter Zijlstra <peterz@infradead.org>,
	linux-kernel@vger.kernel.org, clang-built-linux@googlegroups.com
Subject: Re: [PATCH v3 00/11] i386 Clang support
Date: Thu, 23 Jul 2020 01:08:42 +0200	[thread overview]
Message-ID: <87blk7ywp1.fsf@nanos.tec.linutronix.de> (raw)
In-Reply-To: <20200721222754.GA820494@google.com>

Dennis Zhou <dennis@kernel.org> writes:
> On Mon, Jul 20, 2020 at 01:49:14PM -0700, Nick Desaulniers wrote:
>> Resend of Brian's v2 with Acks from Peter and Linus collected, as well
>> as the final patch (mine) added. The commit of the final patch discusses
>> some of the architectural differences between GCC and Clang, and the
>> kernels tickling of this difference for i386, which necessitated these
>> patches.
>> 
>> Brian Gerst (10):
>>   x86/percpu: Introduce size abstraction macros
>>   x86/percpu: Clean up percpu_to_op()
>>   x86/percpu: Clean up percpu_from_op()
>>   x86/percpu: Clean up percpu_add_op()
>>   x86/percpu: Remove "e" constraint from XADD
>>   x86/percpu: Clean up percpu_add_return_op()
>>   x86/percpu: Clean up percpu_xchg_op()
>>   x86/percpu: Clean up percpu_cmpxchg_op()
>>   x86/percpu: Clean up percpu_stable_op()
>>   x86/percpu: Remove unused PER_CPU() macro
>> 
>> Nick Desaulniers (1):
>>   x86: support i386 with Clang
>> 
>>  arch/x86/include/asm/percpu.h  | 510 +++++++++++----------------------
>>  arch/x86/include/asm/uaccess.h |   4 +-
>>  2 files changed, 175 insertions(+), 339 deletions(-)
>> 
>> -- 
>> 2.28.0.rc0.105.gf9edc3c819-goog
>> 
>
> This looks great to me! I applied it to for-5.9.

You applied it? I'm not aware that you're maintaining x86 nowadays.

Thanks,

        tglx

  reply	other threads:[~2020-07-22 23:11 UTC|newest]

Thread overview: 34+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-20 20:49 [PATCH v3 00/11] i386 Clang support Nick Desaulniers
2020-07-20 20:49 ` [PATCH v3 01/11] x86/percpu: Introduce size abstraction macros Nick Desaulniers
2020-07-23 10:43   ` [tip: x86/asm] " tip-bot2 for Brian Gerst
2020-07-20 20:49 ` [PATCH v3 02/11] x86/percpu: Clean up percpu_to_op() Nick Desaulniers
2020-07-23 10:43   ` [tip: x86/asm] " tip-bot2 for Brian Gerst
2020-07-20 20:49 ` [PATCH v3 03/11] x86/percpu: Clean up percpu_from_op() Nick Desaulniers
2020-07-23 10:43   ` [tip: x86/asm] " tip-bot2 for Brian Gerst
2020-07-20 20:49 ` [PATCH v3 04/11] x86/percpu: Clean up percpu_add_op() Nick Desaulniers
2020-07-23 10:43   ` [tip: x86/asm] " tip-bot2 for Brian Gerst
2020-07-20 20:49 ` [PATCH v3 05/11] x86/percpu: Remove "e" constraint from XADD Nick Desaulniers
2020-07-23 10:43   ` [tip: x86/asm] " tip-bot2 for Brian Gerst
2020-07-20 20:49 ` [PATCH v3 06/11] x86/percpu: Clean up percpu_add_return_op() Nick Desaulniers
2020-07-23 10:43   ` [tip: x86/asm] " tip-bot2 for Brian Gerst
2020-07-20 20:49 ` [PATCH v3 07/11] x86/percpu: Clean up percpu_xchg_op() Nick Desaulniers
2020-07-23 10:43   ` [tip: x86/asm] " tip-bot2 for Brian Gerst
2020-07-20 20:49 ` [PATCH v3 08/11] x86/percpu: Clean up percpu_cmpxchg_op() Nick Desaulniers
2020-07-23 10:43   ` [tip: x86/asm] " tip-bot2 for Brian Gerst
2020-07-20 20:49 ` [PATCH v3 09/11] x86/percpu: Clean up percpu_stable_op() Nick Desaulniers
2020-07-23 10:43   ` [tip: x86/asm] " tip-bot2 for Brian Gerst
2020-07-20 20:49 ` [PATCH v3 10/11] x86/percpu: Remove unused PER_CPU() macro Nick Desaulniers
2020-07-23 10:43   ` [tip: x86/asm] " tip-bot2 for Brian Gerst
2020-07-20 20:49 ` [PATCH v3 11/11] x86: support i386 with Clang Nick Desaulniers
2020-07-23  9:14   ` Thomas Gleixner
2020-07-23  9:17     ` Thomas Gleixner
2020-07-23 11:06       ` Sedat Dilek
2020-07-23 11:42         ` Arnd Bergmann
2020-07-23 13:14           ` Sedat Dilek
2020-07-23 13:55             ` Arnd Bergmann
2020-07-24 13:22               ` Sedat Dilek
2020-07-23 10:43   ` [tip: x86/asm] x86/uaccess: Make __get_user_size() Clang compliant on 32-bit tip-bot2 for Nick Desaulniers
2020-07-21  8:09 ` [PATCH v3 00/11] i386 Clang support Sedat Dilek
2020-07-21 22:27 ` Dennis Zhou
2020-07-22 23:08   ` Thomas Gleixner [this message]
2020-07-22 23:25     ` Dennis Zhou

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