KVM: x86: Dedup AVIC vs. PI code for identifying target vCPU

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Hoist the logic for identifying the target vCPU for a posted interrupt
into common x86.  The code is functionally identical between Intel and
AMD.

Tested-by: Sairaj Kodilkar <sarunkod@amd.com>
Link: https://lore.kernel.org/r/20250611224604.313496-30-seanjc@google.com
Signed-off-by: Sean Christopherson <seanjc@google.com>

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This commit is contained in:

Sean Christopherson 2025-06-11 15:45:31 -07:00

parent 9517aedecd

commit cf04ec393e

6 changed files with 75 additions and 113 deletions

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2

arch/x86/include/asm/kvm_host.h

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45

arch/x86/kvm/irq.c

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82

arch/x86/kvm/svm/avic.c

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2

arch/x86/kvm/svm/svm.h

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51

arch/x86/kvm/vmx/posted_intr.c

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2

arch/x86/kvm/vmx/posted_intr.h

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