Messages in this thread | | | Date | Thu, 5 Jun 2014 10:04:18 +0200 | From | Peter Zijlstra <> | Subject | Re: [PATCH 4/9] perf/x86: add cross-HT counter exclusion infrastructure |
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On Wed, Jun 04, 2014 at 11:34:13PM +0200, Stephane Eranian wrote: > @@ -499,6 +530,7 @@ do { \ > */ > #define PMU_FL_NO_HT_SHARING 0x1 /* no hyper-threading resource sharing */ > #define PMU_FL_HAS_RSP_1 0x2 /* has 2 equivalent offcore_rsp regs */ > +#define PMU_FL_EXCL_CNTRS 0x4 /* has exclusive counter requirements */
the EXLC thing is HT specific too, right? How about HT_EXCL or so?
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