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authorYang Zhang <yang.z.zhang@Intel.com>2013-04-11 19:25:13 +0800
committerMarcelo Tosatti <mtosatti@redhat.com>2013-04-16 16:32:40 -0300
commit3d81bc7e96d6bca0b8f8b7d1bf6ea72caa3aac57 (patch)
tree3e8d83b8d80c87c38cc0bb1d3caef6286ad9dd48 /arch/x86/kvm/vmx.c
parent01e439be7753c163932538276f04f95cb1b66697 (diff)
downloadlwn-3d81bc7e96d6bca0b8f8b7d1bf6ea72caa3aac57.tar.gz
lwn-3d81bc7e96d6bca0b8f8b7d1bf6ea72caa3aac57.zip
KVM: Call common update function when ioapic entry changed.
Both TMR and EOI exit bitmap need to be updated when ioapic changed or vcpu's id/ldr/dfr changed. So use common function instead eoi exit bitmap specific function. 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/vmx.c')
-rw-r--r--arch/x86/kvm/vmx.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index 7607c6c09c74..8535519d0352 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -6414,6 +6414,9 @@ static void vmx_hwapic_irr_update(struct kvm_vcpu *vcpu, int max_irr)
static void vmx_load_eoi_exitmap(struct kvm_vcpu *vcpu, u64 *eoi_exit_bitmap)
{
+ if (!vmx_vm_has_apicv(vcpu->kvm))
+ return;
+
vmcs_write64(EOI_EXIT_BITMAP0, eoi_exit_bitmap[0]);
vmcs_write64(EOI_EXIT_BITMAP1, eoi_exit_bitmap[1]);
vmcs_write64(EOI_EXIT_BITMAP2, eoi_exit_bitmap[2]);