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Commit 060d0c9a authored Dec 03, 2010 by Joerg Roedel Committed by Avi Kivity Jan 12, 2011

KVM: SVM: Add clean-bit for Segements and CPL



This patch implements the clean-bit defined for the cs, ds,
ss, an es segemnts and the current cpl saved in the vmcb.

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

parent 17a703cb

arch/x86/kvm/svm.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -195,6 +195,7 @@ enum {
		VMCB_CR, /* CR0, CR3, CR4, EFER */
		VMCB_DR, /* DR6, DR7 */
		VMCB_DT, /* GDT, IDT */
		VMCB_SEG, /* CS, DS, SS, ES, CPL */
		VMCB_DIRTY_MAX,
		};

		@@ -1457,6 +1458,7 @@ static void svm_set_segment(struct kvm_vcpu *vcpu,
		= (svm->vmcb->save.cs.attrib
		>> SVM_SELECTOR_DPL_SHIFT) & 3;

		mark_dirty(svm->vmcb, VMCB_SEG);
		}

		static void update_db_intercept(struct kvm_vcpu *vcpu)