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
next prev parent 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
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=87blk7ywp1.fsf@nanos.tec.linutronix.de \
--to=tglx@linutronix.de \
--cc=akpm@linux-foundation.org \
--cc=bp@alien8.de \
--cc=cl@linux.com \
--cc=clang-built-linux@googlegroups.com \
--cc=dennis@kernel.org \
--cc=hpa@zytor.com \
--cc=linux-kernel@vger.kernel.org \
--cc=mingo@redhat.com \
--cc=ndesaulniers@google.com \
--cc=peterz@infradead.org \
--cc=tj@kernel.org \
--cc=viro@zeniv.linux.org.uk \
--cc=x86@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.