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authorLeonard Norrgard <leonard.norrgard@refactor.fi>2007-01-26 00:56:38 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-01-26 13:50:57 -0800
commitbce66ca4a2f695509e1b021311eb4de1e4fdf3e4 (patch)
tree65812b48148006c619289b34f85d131441ff881b /drivers/kvm
parent4b89eed93e0fa40a63e3d7b1796ec1337ea7a3aa (diff)
downloadop-kernel-dev-bce66ca4a2f695509e1b021311eb4de1e4fdf3e4.zip
op-kernel-dev-bce66ca4a2f695509e1b021311eb4de1e4fdf3e4.tar.gz
[PATCH] KVM: SVM: Fix SVM idt confusion
There's an obvious typo in svm_{get,set}_idt, causing it to access the ldt instead. Because these functions are only called for save/load on AMD, the bug does not impact normal operation. With the fix, save/load works as expected on AMD hosts. Signed-off-by: Uri Lublin <uril@qumranet.com> Signed-off-by: Avi Kivity <avi@qumranet.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/kvm')
-rw-r--r--drivers/kvm/svm.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/kvm/svm.c b/drivers/kvm/svm.c
index 7397bfbb..717aabb 100644
--- a/drivers/kvm/svm.c
+++ b/drivers/kvm/svm.c
@@ -680,14 +680,14 @@ static void svm_get_cs_db_l_bits(struct kvm_vcpu *vcpu, int *db, int *l)
static void svm_get_idt(struct kvm_vcpu *vcpu, struct descriptor_table *dt)
{
- dt->limit = vcpu->svm->vmcb->save.ldtr.limit;
- dt->base = vcpu->svm->vmcb->save.ldtr.base;
+ dt->limit = vcpu->svm->vmcb->save.idtr.limit;
+ dt->base = vcpu->svm->vmcb->save.idtr.base;
}
static void svm_set_idt(struct kvm_vcpu *vcpu, struct descriptor_table *dt)
{
- vcpu->svm->vmcb->save.ldtr.limit = dt->limit;
- vcpu->svm->vmcb->save.ldtr.base = dt->base ;
+ vcpu->svm->vmcb->save.idtr.limit = dt->limit;
+ vcpu->svm->vmcb->save.idtr.base = dt->base ;
}
static void svm_get_gdt(struct kvm_vcpu *vcpu, struct descriptor_table *dt)
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