On Fri, 2012-11-30 at 05:21 -0500, CAI Qian wrote: > x86, amd: Disable way access filter on Piledriver CPUs > > The Way Access Filter in recent AMD CPUs may hurt the performance of > some workloads, caused by aliasing issues in the L1 cache. > This patch disables it on the affected CPUs. [...] > Signed-off-by: Andre Przywara <[email protected]> > Link: http://lkml.kernel.org/r/[email protected] > Signed-off-by: H. Peter Anvin <[email protected]> > > Upstream-ID: 2bbf0a1427c377350f001fbc6260995334739ad7 > Stable-trees: 3.0.x > Signed-off-by: CAI Qian <[email protected]> [...]
I've queued this up for 3.2 as well, thanks. Ben. -- Ben Hutchings It is easier to change the specification to fit the program than vice versa.
signature.asc
Description: This is a digitally signed message part
