From: Peter Zijlstra <peterz@infradead.org>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Ville Syrj??l?? <ville.syrjala@linux.intel.com>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
the arch/x86 maintainers <x86@kernel.org>,
Borislav Petkov <bp@suse.de>, "H . Peter Anvin" <hpa@zytor.com>,
Andy Lutomirski <luto@amacapital.net>,
Brian Gerst <brgerst@gmail.com>,
Denys Vlasenko <dvlasenk@redhat.com>,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@kernel.org>
Subject: Re: [PATCH] x86/hweight: Don't clobber %rdi
Date: Mon, 8 Aug 2016 20:32:08 +0200 [thread overview]
Message-ID: <20160808183208.GB30192@twins.programming.kicks-ass.net> (raw)
In-Reply-To: <CA+55aFzE9p7ts6EK7Hia25n=LZ+TMNDZ+uJND1GjJjZo4NLETw@mail.gmail.com>
On Mon, Aug 08, 2016 at 10:58:51AM -0700, Linus Torvalds wrote:
> On Mon, Aug 8, 2016 at 10:35 AM, <ville.syrjala@linux.intel.com> wrote:
> > From: Ville Syrj??l?? <ville.syrjala@linux.intel.com>
> >
> > The caller expects %rdi to remain intact, push+pop it make that happen.
>
> Indeed. Applied,
See also:
lkml.kernel.org/r/alpine.LNX.2.00.1608081634530.22028@cbobk.fhfr.pm
next prev parent reply other threads:[~2016-08-08 18:32 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-08 17:35 [PATCH] x86/hweight: Don't clobber %rdi ville.syrjala
2016-08-08 17:58 ` Linus Torvalds
2016-08-08 18:32 ` Peter Zijlstra [this message]
2016-08-08 18:53 ` Jiri Kosina
2016-08-08 19:17 ` Borislav Petkov
2016-08-08 18:04 ` Borislav Petkov
2016-08-08 18:21 ` Linus Torvalds
2016-08-08 18:37 ` Borislav Petkov
2016-08-08 18:45 ` Linus Torvalds
2016-08-08 18:55 ` Borislav Petkov
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