Messages in this thread | | | Date | Mon, 22 May 2023 17:43:21 +0800 | Subject | Re: [RFC PATCH v2 08/11] KVM: VMX: Advertise MITI_ENUM_RETPOLINE_S_SUPPORT | From | "Liu, Jingqi" <> |
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On 4/14/2023 2:25 PM, Chao Gao wrote: > Allow guest to query if the underying VMM understands Retpoline and > report the statue of Retpoline in suprevisor mode i.e. CPL < 3 via s/statue/status > MSR_VIRTUAL_MITIGATION_ENUM/CTRL. > > Disable RRSBA behavior by setting RRSBA_DIS_S for guest if guest is > using retpoline and the processor has the behavior. > > Signed-off-by: Zhang Chen <chen.zhang@intel.com> > Signed-off-by: Chao Gao <chao.gao@intel.com> > Tested-by: Jiaan Lu <jiaan.lu@intel.com> > --- Thanks, Jingqi
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