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| author | Yang Zhang <yang.z.zhang@Intel.com> | 2013-04-11 15:25:14 +0400 |
|---|---|---|
| committer | Marcelo Tosatti <mtosatti@redhat.com> | 2013-04-16 23:32:40 +0400 |
| commit | cf9e65b773394c5ad8fa7455c43268bc8ec2109f (patch) | |
| tree | dea4e116da3ecc13c8b6383ec2145a73480d66f0 /arch/x86/kvm/x86.c | |
| parent | 3d81bc7e96d6bca0b8f8b7d1bf6ea72caa3aac57 (diff) | |
| download | linux-cf9e65b773394c5ad8fa7455c43268bc8ec2109f.tar.xz | |
KVM: Set TMR when programming ioapic entry
We already know the trigger mode of a given interrupt when programming
the ioapice entry. So it's not necessary to set it in each interrupt
delivery.
Signed-off-by: Yang Zhang <yang.z.zhang@Intel.com>
Reviewed-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Diffstat (limited to 'arch/x86/kvm/x86.c')
| -rw-r--r-- | arch/x86/kvm/x86.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 87a05df3eae4..276b4a9a5605 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -5664,14 +5664,17 @@ static void kvm_gen_update_masterclock(struct kvm *kvm) static void vcpu_scan_ioapic(struct kvm_vcpu *vcpu) { u64 eoi_exit_bitmap[4]; + u32 tmr[8]; if (!kvm_apic_hw_enabled(vcpu->arch.apic)) return; memset(eoi_exit_bitmap, 0, 32); + memset(tmr, 0, 32); - kvm_ioapic_scan_entry(vcpu, eoi_exit_bitmap); + kvm_ioapic_scan_entry(vcpu, eoi_exit_bitmap, tmr); kvm_x86_ops->load_eoi_exitmap(vcpu, eoi_exit_bitmap); + kvm_apic_update_tmr(vcpu, tmr); } static int vcpu_enter_guest(struct kvm_vcpu *vcpu) |