From aea48559ac454a065244d3eff0c94cc8af9c553e Mon Sep 17 00:00:00 2001 From: Stephane Eranian Date: Wed, 24 Sep 2014 13:48:38 +0200 Subject: [PATCH] perf/x86: Add support for sampling PEBS machine state registers PEBS can capture machine state regs at retiremnt of the sampled instructions. When precise sampling is enabled on an event, PEBS is used, so substitute the interrupted state with the PEBS state. Note that not all registers are captured by PEBS. Those missing are replaced by the interrupt state counter-parts. Signed-off-by: Stephane Eranian Signed-off-by: Peter Zijlstra (Intel) Link: http://lkml.kernel.org/r/1411559322-16548-3-git-send-email-eranian@google.com Cc: cebbert.lkml@gmail.com Cc: jolsa@redhat.com Cc: Arnaldo Carvalho de Melo Cc: Linus Torvalds Signed-off-by: Ingo Molnar --- Reading git-format-patch failed