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KVM: VMX: remove unneeded temporary variable from vmx_set_segment()

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Reviewed-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Gleb Natapov <gleb@redhat.com>
This commit is contained in:
Gleb Natapov 2012-12-12 19:10:55 +02:00
parent 1ecd50a947
commit f924d66d27
1 changed files with 2 additions and 4 deletions
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6
arch/x86/kvm/vmx.c
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@ -3268,7 +3268,6 @@ static void vmx_set_segment(struct kvm_vcpu *vcpu,
{
struct vcpu_vmx *vmx = to_vmx(vcpu);
const struct kvm_vmx_segment_field *sf = &kvm_vmx_segment_fields[seg];
u32 ar = 0;
vmx_segment_cache_clear(vmx);
__clear_bit(VCPU_EXREG_CPL, (ulong *)&vcpu->arch.regs_avail);
@ -3285,7 +3284,6 @@ static void vmx_set_segment(struct kvm_vcpu *vcpu,
vmcs_writel(sf->base, var->base);
vmcs_write32(sf->limit, var->limit);
vmcs_write16(sf->selector, var->selector);
ar = vmx_segment_access_rights(var);
/*
* Fix the "Accessed" bit in AR field of segment registers for older
@ -3299,9 +3297,9 @@ static void vmx_set_segment(struct kvm_vcpu *vcpu,
* kvm hack.
*/
if (enable_unrestricted_guest && (seg != VCPU_SREG_LDTR))
ar |= 0x1; /* Accessed */
var->type |= 0x1; /* Accessed */
vmcs_write32(sf->ar_bytes, ar);
vmcs_write32(sf->ar_bytes, vmx_segment_access_rights(var));
}
static void vmx_get_cs_db_l_bits(struct kvm_vcpu *vcpu, int *db, int *l)