KVM: VMX: Move Posted Interrupt ndst computation out of write loop

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Hoist the CPU => APIC ID conversion for the Posted Interrupt descriptor
out of the loop to write the descriptor, preemption is disabled so the
CPU won't change, and if the APIC ID changes KVM has bigger problems.

No functional change intended.

Signed-off-by: Sean Christopherson <seanjc@google.com>
Message-Id: <20211009021236.4122790-28-seanjc@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

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Sean Christopherson 2021-10-08 19:12:20 -07:00 • committed by Paolo Bonzini

parent cfb0e1306a

commit 724b3962ef

1 changed files with 11 additions and 14 deletions

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arch/x86/kvm/vmx/posted_intr.c

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