Messages in this thread |  | | Subject | Re: [PATCH] x86 boot time check for cpu features | Date | Sat, 4 Nov 2000 00:23:45 +0000 (GMT) | From | Alan Cox <> |
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> Alan Cox wrote: > > Q: are any of the things you test present in processors only after we > > do magic 'cpuid' enable invocations ? > > Hmm, after a bit more investigation, it appears that the Cyrix MII > processors support cmov instructions, even though we currently don't > compile for that processor with -march=i686. Please ignore this patch > until I can come up with something better.
I believe the MII always has CPUID enabled. It was the older Cyrixes that did not. DaveJ is the guru..
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