Messages in this thread | | | From | Paolo Bonzini <> | Date | Fri, 10 May 2024 16:50:24 +0200 | Subject | Re: [PATCH 0/3] KVM: x86: Fix supported VM_TYPES caps |
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On Tue, Apr 23, 2024 at 6:53 PM Sean Christopherson <seanjc@google.com> wrote: > > Fix a goof where KVM fails to re-initialize the set of supported VM types, > resulting in KVM overreporting the set of supported types when a vendor > module is reloaded with incompatible settings. E.g. unload kvm-intel.ko, > reload with ept=0, and KVM will incorrectly treat SW_PROTECTED_VM as > supported. > > Fix a similar long-standing bug with supported_mce_cap that is much less > benign, and then harden against us making the same mistake in the future. > > Sean Christopherson (3): > KVM: x86: Fully re-initialize supported_vm_types on vendor module load > KVM: x86: Fully re-initialize supported_mce_cap on vendor module load > KVM: x86: Explicitly zero kvm_caps during vendor module load
Applied, thanks.
Paolo
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