| From | Andy Lutomirski <> | Date | Fri, 5 Feb 2021 15:43:20 -0800 | Subject | Re: [RFC v1 13/26] x86/tdx: Handle MWAIT, MONITOR and WBINVD |
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On Fri, Feb 5, 2021 at 3:39 PM Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com> wrote: > > In non-root TDX guest mode, MWAIT, MONITOR and WBINVD instructions > are not supported. So handle #VE due to these instructions as no ops. >
MWAIT turning into NOP is no good. How about suppressing X86_FEATURE_MWAIT instead?
--Andy
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