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| author | Paolo Bonzini <pbonzini@redhat.com> | 2016-10-25 17:06:30 +0300 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2016-11-02 23:32:17 +0300 |
| commit | 1b07304c587d4fe572ea50bdefaa6047dc9a6d1a (patch) | |
| tree | 4112c73f6074a428bd78658dac2d9ad9d7ed1460 /arch/x86/kvm/vmx.c | |
| parent | 5587859fb1e8bea5e3b8a0ab7866526ad7d1d673 (diff) | |
| download | linux-1b07304c587d4fe572ea50bdefaa6047dc9a6d1a.tar.xz | |
KVM: nVMX: support descriptor table exits
These are never used by the host, but they can still be reflected to
the guest.
Tested-by: Ladi Prosek <lprosek@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/kvm/vmx.c')
| -rw-r--r-- | arch/x86/kvm/vmx.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index 7eb72f7bd0e3..dcb840e8bfe3 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -2796,6 +2796,7 @@ static void nested_vmx_setup_ctls_msrs(struct vcpu_vmx *vmx) vmx->nested.nested_vmx_secondary_ctls_high &= SECONDARY_EXEC_VIRTUALIZE_APIC_ACCESSES | SECONDARY_EXEC_RDTSCP | + SECONDARY_EXEC_DESC | SECONDARY_EXEC_VIRTUALIZE_X2APIC_MODE | SECONDARY_EXEC_ENABLE_VPID | SECONDARY_EXEC_APIC_REGISTER_VIRT | @@ -7961,6 +7962,8 @@ static bool nested_vmx_exit_handled(struct kvm_vcpu *vcpu) return nested_cpu_has(vmcs12, CPU_BASED_MOV_DR_EXITING); case EXIT_REASON_IO_INSTRUCTION: return nested_vmx_exit_handled_io(vcpu, vmcs12); + case EXIT_REASON_GDTR_IDTR: case EXIT_REASON_LDTR_TR: + return nested_cpu_has2(vmcs12, SECONDARY_EXEC_DESC); case EXIT_REASON_MSR_READ: case EXIT_REASON_MSR_WRITE: return nested_vmx_exit_handled_msr(vcpu, vmcs12, exit_reason); |