From: Andre Przywara Date: Sat, 16 Apr 2011 00:27:53 +0000 (+0200) Subject: perf, x86: Fix pre-defined cache-misses event for AMD family 15h cpus X-Git-Tag: v2.6.39-rc5~44^2~1 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=83112e688f5f05dea1e63787db9a6c16b2887a1d;p=pandora-kernel.git perf, x86: Fix pre-defined cache-misses event for AMD family 15h cpus With AMD cpu family 15h a unit mask was introduced for the Data Cache Miss event (0x041/L1-dcache-load-misses). We need to enable bit 0 (first data cache miss or streaming store to a 64 B cache line) of this mask to proper count data cache misses. Now we set this bit for all families and models. In case a PMU does not implement a unit mask for event 0x041 the bit is ignored. Signed-off-by: Andre Przywara Signed-off-by: Robert Richter Signed-off-by: Peter Zijlstra Link: http://lkml.kernel.org/r/1302913676-14352-2-git-send-email-robert.richter@amd.com Signed-off-by: Ingo Molnar --- Reading git-diff-tree failed