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KVM: Fix order passed to iommu_unmap 

This is obviously a left-over from the the old interface taking the
size. Apparently a mostly harmless issue with the current iommu_unmap
implementation.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Acked-by: Joerg Roedel <joerg.roedel@amd.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
This commit is contained in:
Jan Kiszka 2010-05-26 21:36:33 +02:00 committed by Avi Kivity
parent 69325a1225
commit 05b782ab95
1 changed files with 1 additions and 1 deletions
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2
virt/kvm/iommu.c
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@ -271,7 +271,7 @@ static void kvm_iommu_put_pages(struct kvm *kvm,
pfn = phys >> PAGE_SHIFT;
/* Unmap address from IO address space */
order = iommu_unmap(domain, gfn_to_gpa(gfn), PAGE_SIZE);
order = iommu_unmap(domain, gfn_to_gpa(gfn), 0);
unmap_pages = 1ULL << order;
/* Unpin all pages we just unmapped to not leak any memory */