On 01/21/2015 06:02 PM, Paul Burton wrote: > On Wed, Jan 21, 2015 at 09:59:59AM -0800, David Daney wrote: >> On 01/21/2015 07:27 AM, Markos Chandras wrote: >>> The "addi" instruction will trap on overflows which is not something >>> we need in this code, so we replace that with "addiu". >>> >>> Link: http://www.linux-mips.org/archives/linux-mips/2015-01/msg00430.html >>> Cc: Maciej W. Rozycki <macro@xxxxxxxxxxxxxx> >>> Cc: <stable@xxxxxxxxxxxxxxx> # v3.15+ >>> Cc: Paul Burton <paul.burton@xxxxxxxxxx> >>> Signed-off-by: Markos Chandras <markos.chandras@xxxxxxxxxx> >> >> Acked-by: David Daney <david.daney@xxxxxxxxxx> >> >> Same comment about the stable thing. Is it needed for anything other than >> follow-on MIPS r6 Patches? > > In both this & the MSA asmmacro.h cases, the additions should never > cause overflow. So I agree, backporting to stable seems like overkill. > > Paul > Maciej suggested to backport it to stable branches. I personally don't mind. -- markos -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html