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

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

Signed-off-by: Avi Kivity <[email protected]>
This commit is contained in:
Avi Kivity committed 2008-10-15 10:15:21 +02:00
1 parent 26815a648e
commit 5706be0daf
1 file changed
+1 -2
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arch/x86/kvm/vmx.c
+1 -2
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@@ -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);