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Date: Thu, 05 Apr 2012 23:16:03 +0200 From: Thomas Reitmayr <treitmayr@...base.at> To: Josh Boyer <jwboyer@...il.com> Cc: Jeremy Fitzhardinge <jeremy@...p.org>, the arch/x86 maintainers <x86@...nel.org>, Linux Kernel Mailing List <linux-kernel@...r.kernel.org>, leigh123linux@...glemail.com, Dave Jones <davej@...hat.com> Subject: Re: [PATCH] Use correct byte-sized register constraint in __xchg_op() Hi Josh, You are right, this bug also affects 3.3 and IMO should be fixed there, too! -Thomas Am Donnerstag, den 05.04.2012, 16:27 -0400 schrieb Josh Boyer: > On Tue, Apr 3, 2012 at 8:37 PM, Josh Boyer <jwboyer@...il.com> wrote: > > On Mon, Apr 2, 2012 at 7:15 PM, Jeremy Fitzhardinge <jeremy@...p.org> wrote: > >> x86-64 can access the low half of any register, but i386 can only do > >> it with a subset of registers. 'r' causes compilation failures on i386, > >> but 'q' expresses the constraint properly. > >> > >> Signed-off-by: Jeremy Fitzhardinge <jeremy@...p.org> > >> Reported-by: Leigh Scott <leigh123linux@...glemail.com> > >> Tested-by: Thomas Reitmayr <treitmayr@...base.at> > > > > This should be CC'd to stable, given the bug shows up in 3.3, right? > > Er.. this patch seems to have been lost in limbo. Is anyone following > up on it? > > josh > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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