Robert Richter d47e8238cd perf/x86-ibs: Take instruction pointer from ibs sample ... Each IBS sample contains a linear address of the instruction that caused the sample to trigger. This address is more precise than the rip that was taken from the interrupt handler's stack. Update the rip with that address. We use this in the next patch to implement precise-event sampling on AMD systems using IBS. Signed-off-by: Robert Richter <robert.richter@amd.com> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lkml.kernel.org/r/1333390758-10893-6-git-send-email-robert.richter@amd.com Signed-off-by: Ingo Molnar <mingo@kernel.org>		2012-05-09 15:23:13 +02:00
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asm	perf/x86-ibs: Take instruction pointer from ibs sample	2012-05-09 15:23:13 +02:00