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| author | Avi Kivity <avi@qumranet.com> | 2007-03-08 11:48:09 +0200 |
|---|---|---|
| committer | Avi Kivity <avi@qumranet.com> | 2007-05-03 10:52:23 +0300 |
| commit | 1ea252afcd4b264b71d9c3f55358ff5ba4c04f1b (patch) | |
| tree | 44573dbf1be2e7e688774b420cfd00ec2c4b7f7d /drivers/kvm/mmu.c | |
| parent | ff42697436ddf5bd026e2cb4f117656b967f0709 (diff) | |
| download | op-kernel-dev-1ea252afcd4b264b71d9c3f55358ff5ba4c04f1b.zip op-kernel-dev-1ea252afcd4b264b71d9c3f55358ff5ba4c04f1b.tar.gz | |
KVM: Fix bogus sign extension in mmu mapping audit
When auditing a 32-bit guest on a 64-bit host, sign extension of the page
table directory pointer table index caused bogus addresses to be shown on
audit errors.
Fix by declaring the index unsigned.
Signed-off-by: Avi Kivity <avi@qumranet.com>
Diffstat (limited to 'drivers/kvm/mmu.c')
| -rw-r--r-- | drivers/kvm/mmu.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/kvm/mmu.c b/drivers/kvm/mmu.c index cab26f3..2d90577 100644 --- a/drivers/kvm/mmu.c +++ b/drivers/kvm/mmu.c @@ -1360,7 +1360,7 @@ static void audit_mappings_page(struct kvm_vcpu *vcpu, u64 page_pte, static void audit_mappings(struct kvm_vcpu *vcpu) { - int i; + unsigned i; if (vcpu->mmu.root_level == 4) audit_mappings_page(vcpu, vcpu->mmu.root_hpa, 0, 4); |
