KVM: VMX: Change cs reset state to be a data segment

Real mode cs is a data segment, not a code segment.

Signed-off-by: Avi Kivity <avi@qumranet.com>

1 files changed, 1 insertions, 2 deletions

diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index 9840f37925a2..6aa305ace79f 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -2239,6 +2239,7 @@ static int vmx_vcpu_reset(struct kvm_vcpu *vcpu)
 
         fx_init(&vmx->vcpu);
 
+        seg_setup(VCPU_SREG_CS);
         /*
          * GUEST_CS_BASE should really be 0xffff0000, but VT vm86 mode
          * insists on having GUEST_CS_BASE == GUEST_CS_SELECTOR << 4.  Sigh.
@@ -2250,8 +2251,6 @@ static int vmx_vcpu_reset(struct kvm_vcpu *vcpu)
                 vmcs_write16(GUEST_CS_SELECTOR, vmx->vcpu.arch.sipi_vector << 8);
                 vmcs_writel(GUEST_CS_BASE, vmx->vcpu.arch.sipi_vector << 12);
         }
-        vmcs_write32(GUEST_CS_LIMIT, 0xffff);
-        vmcs_write32(GUEST_CS_AR_BYTES, 0x9b);
 
         seg_setup(VCPU_SREG_DS);
         seg_setup(VCPU_SREG_ES);