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SubjectRe: [PATCH] KVM: x86: Do not change ICR on write to APIC_SELF_IPI
On Thu, Feb 24, 2022, Paolo Bonzini wrote:
> Emulating writes to SELF_IPI with a write to ICR has an unwanted side effect:
> the value of ICR in vAPIC page gets changed. The lists SELF_IPI as write-only,
^
|- SDM

> with no associated MMIO offset, so any write should have no visible side
> effect in the vAPIC page.
>
> Reported-by: Chao Gao <chao.gao@intel.com>
> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
> ---

Reviewed-by: Sean Christopherson <seanjc@google.com>

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