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KVM: x86: Add kvm_icr_to_lapic_irq() helper to allow for fastpath IPIs
authorSean Christopherson <seanjc@google.com>
Tue, 5 Aug 2025 19:05:10 +0000 (12:05 -0700)
committerSean Christopherson <seanjc@google.com>
Tue, 19 Aug 2025 18:59:32 +0000 (11:59 -0700)
commit15daa58e78cef70945324db162d1afbf3f493fb6
treecd9e0cc61c34be22b873a844fabea29e03690136tree | snapshot
parentcc63f918a215a24a72992295566cab5f8f89b08ecommit | diff
KVM: x86: Add kvm_icr_to_lapic_irq() helper to allow for fastpath IPIs

Extract the code for converting an ICR message into a kvm_lapic_irq
structure into a local helper so that a fast-only IPI path can share the
conversion logic.

No functional change intended.

Link: https://lore.kernel.org/r/20250805190526.1453366-3-seanjc@google.com
Signed-off-by: Sean Christopherson <seanjc@google.com>
arch/x86/kvm/lapic.c diff | blob | blame | history
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