[4/5] KVM: load|save_guest_segment_descriptor() should return X86EMUL_* values

Commit Message

Takuya Yoshikawa Jan. 28, 2010, 2:01 p.m. UTC

None

Patch

diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index ac8672f..78b8ddb 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -4663,7 +4663,7 @@  static int load_guest_segment_descriptor(struct kvm_vcpu *vcpu, u16 selector,
 
 	if (dtable.limit < index * 8 + 7) {
 		kvm_queue_exception_e(vcpu, GP_VECTOR, selector & 0xfffc);
-		return 1;
+		return X86EMUL_UNHANDLEABLE;
 	}
 	return kvm_read_guest_virt(dtable.base + index*8, seg_desc, sizeof(*seg_desc), vcpu);
 }
@@ -4678,7 +4678,7 @@  static int save_guest_segment_descriptor(struct kvm_vcpu *vcpu, u16 selector,
 	get_segment_descriptor_dtable(vcpu, selector, &dtable);
 
 	if (dtable.limit < index * 8 + 7)
-		return 1;
+		return X86EMUL_UNHANDLEABLE;
 	return kvm_write_guest_virt(dtable.base + index*8, seg_desc, sizeof(*seg_desc), vcpu);
 }