Messages in this thread | | | Date | Thu, 18 Jul 2013 10:42:49 +0200 | From | Peter Zijlstra <> | Subject | Re: [PATCH] perf, x86: Add Silvermont (22nm Atom) support |
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On Thu, Jul 18, 2013 at 01:39:28PM +0800, Yan, Zheng wrote: > On 07/18/2013 01:36 PM, Yan, Zheng wrote: > > From: "Yan, Zheng" <zheng.z.yan@intel.com> > > > > Compare to old atom, Silvermont has offcore and has more events > > that support PEBS. > > > > Silvermont has two offcore response configuration MSRs, but the > > event code for OFFCORE_RSP_1 is 0x02b7. To avoid complicating > > intel_fixup_er(), use INTEL_UEVENT_EXTRA_REG to define offcore > > MSRs. So intel_fixup_er() can find the code for OFFCORE_RSP_1 > > by x86_pmu.extra_regs[1].event. > > > > Document is at http://www.intel.com/content/dam/www/public/us/en/documents/manuals/64-ia-32-architectures-optimization-manual.pdf, but it has no PEBS event list.
Why isn't this in the regular SDM like all the other stuff?
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