| Message ID | 20170601194446.188113-1-jmattson@google.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
2017-06-01 12:44-0700, Jim Mattson: > The guest-linear address field is set for VM exits due to attempts to > execute LMSW with a memory operand and VM exits due to attempts to > execute INS or OUTS for which the relevant segment is usable, > regardless of whether or not EPT is in use. > > Fixes: 119a9c01a5922 ("KVM: nVMX: pass valid guest linear-address to the L1") > Signed-off-by: Jim Mattson <jmattson@google.com> > --- Queued, thanks.
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index c12336087850..ae66ebc7fb82 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -10710,8 +10710,7 @@ static void sync_vmcs12(struct kvm_vcpu *vcpu, struct vmcs12 *vmcs12) vmcs12->guest_pdptr3 = vmcs_read64(GUEST_PDPTR3); } - if (nested_cpu_has_ept(vmcs12)) - vmcs12->guest_linear_address = vmcs_readl(GUEST_LINEAR_ADDRESS); + vmcs12->guest_linear_address = vmcs_readl(GUEST_LINEAR_ADDRESS); if (nested_cpu_has_vid(vmcs12)) vmcs12->guest_intr_status = vmcs_read16(GUEST_INTR_STATUS);
The guest-linear address field is set for VM exits due to attempts to execute LMSW with a memory operand and VM exits due to attempts to execute INS or OUTS for which the relevant segment is usable, regardless of whether or not EPT is in use. Fixes: 119a9c01a5922 ("KVM: nVMX: pass valid guest linear-address to the L1") Signed-off-by: Jim Mattson <jmattson@google.com> --- arch/x86/kvm/vmx.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)