Messages in this thread | | | Date | Thu, 13 Oct 2011 08:40:42 -0700 | From | "H. Peter Anvin" <> | Subject | Re: [PATCH RFC V4 09/10] x86/jump_label: use GENERIC_NOP5_ATOMIC instead of jmp5 +0 |
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On 10/12/2011 05:08 PM, Jeremy Fitzhardinge wrote: > From: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> > > GENERIC_NOP5_ATOMIC should make a better nop. >
On 32 bits, yes. On 64 bits you should use P6_NOP5_ATOMIC.
-hpa
-- H. Peter Anvin, Intel Open Source Technology Center I work for Intel. I don't speak on their behalf.
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