Messages in this thread | | | From | linmiaohe <> | Subject | Re: [PATCH] KVM: x86: do not reset microcode version on INIT or RESET | Date | Wed, 12 Feb 2020 01:53:51 +0000 |
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Paolo Bonzini <pbonzini@redhat.com> writes: > The microcode version should be set just once, since it is essentially a CPU feature; so do it on vCPU creation rather than reset. > > Userspace can tie the fix to the availability of MSR_IA32_UCODE_REV in the list of emulated MSRs. > > Reported-by: Alex Williamson <alex.williamson@redhat.com> > Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Looks good. Thanks. Reviewed-by: Miaohe Lin <linmiaohe@huawei.com>
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