diff options
| author | Sean Christopherson <seanjc@google.com> | 2022-01-28 00:51:51 +0000 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2022-02-10 13:47:18 -0500 |
| commit | a0941a64a97d50e1ae4b628c65d5f7847ef58398 (patch) | |
| tree | e0fde25b393985e7485a27a40eff9122cc6c5cd0 /arch/x86/include/asm/kvm-x86-ops.h | |
| parent | ef2d488c652150df3c580a53f9e5d6f307e9b7e4 (diff) | |
KVM: x86: Use static_call() for .vcpu_deliver_sipi_vector()
Define and use a static_call() for kvm_x86_ops.vcpu_deliver_sipi_vector(),
mostly so that the op is defined in kvm-x86-ops.h. This will allow using
KVM_X86_OP in vendor code to wire up the implementation. Any performance
gains eeked out by using static_call() is a happy bonus and not the
primary motiviation.
Signed-off-by: Sean Christopherson <seanjc@google.com>
Message-Id: <20220128005208.4008533-6-seanjc@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/include/asm/kvm-x86-ops.h')
| -rw-r--r-- | arch/x86/include/asm/kvm-x86-ops.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/include/asm/kvm-x86-ops.h b/arch/x86/include/asm/kvm-x86-ops.h index 4fb9b7d2dcf3..955f4d8269dd 100644 --- a/arch/x86/include/asm/kvm-x86-ops.h +++ b/arch/x86/include/asm/kvm-x86-ops.h @@ -122,6 +122,7 @@ KVM_X86_OP_NULL(enable_direct_tlbflush) KVM_X86_OP_NULL(migrate_timers) KVM_X86_OP(msr_filter_changed) KVM_X86_OP_NULL(complete_emulated_msr) +KVM_X86_OP(vcpu_deliver_sipi_vector) #undef KVM_X86_OP #undef KVM_X86_OP_NULL |