| Date | Thu, 11 Apr 2024 14:56:38 -0700 | Subject | Re: [RFC PATCH 36/41] KVM: x86/pmu: Intercept FIXED_CTR_CTRL MSR | From | Sean Christopherson <> |
| |
On Fri, Jan 26, 2024, Xiong Zhang wrote: > From: Xiong Zhang <xiong.y.zhang@intel.com> > > Fixed counters control MSR are still intercepted for the purpose of > security, i.e., preventing guest from using unallowed Fixed Counter > to steal information or take advantages of any CPU errata.
Same comments as earlier patches. Don't introduce bugs and then immediately fix said bugs.
|