Messages in this thread | | | Date | Tue, 3 Apr 2012 20:37:23 -0400 | Subject | Re: [PATCH] Use correct byte-sized register constraint in __xchg_op() | From | Josh Boyer <> |
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On Mon, Apr 2, 2012 at 7:15 PM, Jeremy Fitzhardinge <jeremy@goop.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@goop.org> > Reported-by: Leigh Scott <leigh123linux@googlemail.com> > Tested-by: Thomas Reitmayr <treitmayr@devbase.at>
This should be CC'd to stable, given the bug shows up in 3.3, right?
josh -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.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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