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Commit 72fbefec authored by Avi Kivity's avatar Avi Kivity Committed by Marcelo Tosatti
Browse files

KVM: VMX: Fix incorrect lookup of segment S flag in fix_pmode_dataseg() 



fix_pmode_dataseg() looks up S in ->base instead of ->ar_bytes.

Signed-off-by: default avatarAvi Kivity <avi@redhat.com>
Signed-off-by: default avatarMarcelo Tosatti <mtosatti@redhat.com>
parent baa7e81e

arch/x86/kvm/vmx.c

+2 −2
Original line number Diff line number Diff line
@@ -2693,11 +2693,11 @@ static __exit void hardware_unsetup(void) 
	free_kvm_area();

}



static void fix_pmode_dataseg(int seg, struct kvm_save_segment *save)

static void fix_pmode_dataseg(int seg, struct kvm_segment *save)

{

	struct kvm_vmx_segment_field *sf = &kvm_vmx_segment_fields[seg];



	if (vmcs_readl(sf->base) == save->base && (save->base & AR_S_MASK)) {

	if (vmcs_readl(sf->base) == save->base && (save->ar_bytes & AR_S_MASK)) {

		vmcs_write16(sf->selector, save->selector);

		vmcs_writel(sf->base, save->base);

		vmcs_write32(sf->limit, save->limit);