Messages in this thread | | | Date | Wed, 30 Nov 2005 00:18:46 +0100 | From | Andi Kleen <> | Subject | Re: [discuss] Re: [Perfctr-devel] Re: Enabling RDPMC in user space by default |
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> It need not necessarily remain configurable to be in PMC 0 however. > Nor do the the PMC MSRs have to remain fixed..
If all fails the kernel can always trap and emulate it. But I hope this will never be needed.
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