Messages in this thread | | | Date | Tue, 04 May 2010 10:41:19 +0300 | From | Avi Kivity <> | Subject | Re: [PATCH 1/2] x86: eliminate TS_XSAVE |
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On 05/04/2010 12:45 AM, H. Peter Anvin wrote: > >> I was trying to avoid a performance regression relative to the current >> code, as it appears that some care was taken to avoid the memory reference. >> >> I agree that it's probably negligible compared to the save/restore >> code. If the x86 maintainers agree as well, I'll replace it with >> cpu_has_xsave. >> >> > I asked Suresh to comment on this, since he wrote the original code. He > did confirm that the intent was to avoid a global memory reference. > >
Ok, so you're happy with the patch as is?
-- error compiling committee.c: too many arguments to function
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