diff options
| author | Jim Mattson <jmattson@google.com> | 2018-05-09 16:56:05 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-10-29 09:17:48 +0100 |
| commit | b425d011e83d220d3be0a19561d6b33d11358fa5 (patch) | |
| tree | a8ca1ccd60b44a89125ee24c7588de2ce2c36a46 /arch/x86/kvm/svm.c | |
| parent | f5ae861d9ad8c7834a255ceaee39fc9cb0e56163 (diff) | |
kvm: vmx: Basic APIC virtualization controls have three settings
commit 8d860bbeedef97fe981d28fa7b71d77f3b29563f upstream.
Previously, we toggled between SECONDARY_EXEC_VIRTUALIZE_X2APIC_MODE
and SECONDARY_EXEC_VIRTUALIZE_APIC_ACCESSES, depending on whether or
not the EXTD bit was set in MSR_IA32_APICBASE. However, if the local
APIC is disabled, we should not set either of these APIC
virtualization control bits.
Signed-off-by: Jim Mattson <jmattson@google.com>
Signed-off-by: Krish Sadhukhan <krish.sadhukhan@oracle.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Cc: "Jitindar SIngh, Suraj" <surajjs@amazon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/x86/kvm/svm.c')
| -rw-r--r-- | arch/x86/kvm/svm.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c index 7ab9c5bc8d13..f6adc8db0e32 100644 --- a/arch/x86/kvm/svm.c +++ b/arch/x86/kvm/svm.c @@ -4589,7 +4589,7 @@ static void update_cr8_intercept(struct kvm_vcpu *vcpu, int tpr, int irr) set_cr_intercept(svm, INTERCEPT_CR8_WRITE); } -static void svm_set_virtual_x2apic_mode(struct kvm_vcpu *vcpu, bool set) +static void svm_set_virtual_apic_mode(struct kvm_vcpu *vcpu) { return; } @@ -5713,7 +5713,7 @@ static struct kvm_x86_ops svm_x86_ops __ro_after_init = { .enable_nmi_window = enable_nmi_window, .enable_irq_window = enable_irq_window, .update_cr8_intercept = update_cr8_intercept, - .set_virtual_x2apic_mode = svm_set_virtual_x2apic_mode, + .set_virtual_apic_mode = svm_set_virtual_apic_mode, .get_enable_apicv = svm_get_enable_apicv, .refresh_apicv_exec_ctrl = svm_refresh_apicv_exec_ctrl, .load_eoi_exitmap = svm_load_eoi_exitmap, |