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| author | Mark Brown <broonie@kernel.org> | 2014-11-14 17:56:04 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2014-11-14 17:56:04 +0000 |
| commit | 8eb52971d4749c0192358e1942ca83d8dc7e686b (patch) | |
| tree | 418db997d718e14be2d5d9436d50985a4616156d /virt | |
| parent | d91fd220833b8a6250ff6abf86c7e66a75655ee7 (diff) | |
| parent | be70188832b22a8f1a49d0e3a3eb2209f9cfdc8a (diff) | |
Merge tag 'v3.10.60' into linux-linaro-lsk
This is the 3.10.60 stable release
Diffstat (limited to 'virt')
| -rw-r--r-- | virt/kvm/iommu.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/virt/kvm/iommu.c b/virt/kvm/iommu.c index 7dd680a1f3bd..36f4e82c6b24 100644 --- a/virt/kvm/iommu.c +++ b/virt/kvm/iommu.c @@ -43,13 +43,13 @@ static void kvm_iommu_put_pages(struct kvm *kvm, gfn_t base_gfn, unsigned long npages); static pfn_t kvm_pin_pages(struct kvm_memory_slot *slot, gfn_t gfn, - unsigned long size) + unsigned long npages) { gfn_t end_gfn; pfn_t pfn; pfn = gfn_to_pfn_memslot(slot, gfn); - end_gfn = gfn + (size >> PAGE_SHIFT); + end_gfn = gfn + npages; gfn += 1; if (is_error_noslot_pfn(pfn)) @@ -119,7 +119,7 @@ int kvm_iommu_map_pages(struct kvm *kvm, struct kvm_memory_slot *slot) * Pin all pages we are about to map in memory. This is * important because we unmap and unpin in 4kb steps later. */ - pfn = kvm_pin_pages(slot, gfn, page_size); + pfn = kvm_pin_pages(slot, gfn, page_size >> PAGE_SHIFT); if (is_error_noslot_pfn(pfn)) { gfn += 1; continue; @@ -131,7 +131,7 @@ int kvm_iommu_map_pages(struct kvm *kvm, struct kvm_memory_slot *slot) if (r) { printk(KERN_ERR "kvm_iommu_map_address:" "iommu failed to map pfn=%llx\n", pfn); - kvm_unpin_pages(kvm, pfn, page_size); + kvm_unpin_pages(kvm, pfn, page_size >> PAGE_SHIFT); goto unmap_pages; } |