Re: [PATCH v7 11/18] perf tools: add mem access sampling core support
From
Peter Zijlstra <>
Date
Wed, 27 Mar 2013 15:20:14 +0100
On Wed, 2013-03-27 at 15:14 +0100, Jiri Olsa wrote: > we have correct cpumode for sample->ip, but I think it's the > PEBS->dla (sample->addr) where we need to guess.. right?
kernel mode very much fakes the cpumode/segment stuff for PEBS. PEBS assumes you're running in a linear/flat mode.