Messages in this thread | | | Date | Thu, 7 Jun 2012 12:36:22 +0200 | Subject | Re: [PATCH 01/16] perf: Unified API to record selective sets of arch registers | From | Stephane Eranian <> |
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On Thu, Jun 7, 2012 at 12:29 PM, Peter Zijlstra <a.p.zijlstra@chello.nl> wrote: > On Thu, 2012-06-07 at 11:46 +0200, Frederic Weisbecker wrote: >> >> Do you think that compat regs are always a subset of native regs in all >> archs as in x86? Sounds logic but I'm asking just in case. If so then yeah >> this should work. > > I can't answer this authoritatively but it would seem strange if this > were not the case. But even if it were so, you could always frob both > sets in a single space such that the shared registers overlap etc.
Agreed.
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