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| author | Joerg Roedel <joerg.roedel@amd.com> | 2010-07-01 16:00:12 +0200 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2010-08-02 06:39:44 +0300 |
| commit | 5689cc53fa9d09b5bf41b1b1a7c90bd6c112ab40 (patch) | |
| tree | 1bfe4bdf8cbad3938e2cd8b76eac10c8023ba04d /virt | |
| parent | 828554136bbacae6e39fc31b9cd7e7c660ad7530 (diff) | |
| download | lwn-5689cc53fa9d09b5bf41b1b1a7c90bd6c112ab40.tar.gz lwn-5689cc53fa9d09b5bf41b1b1a7c90bd6c112ab40.zip | |
KVM: Use u64 for frame data types
For 32bit machines where the physical address width is
larger than the virtual address width the frame number types
in KVM may overflow. Fix this by changing them to u64.
[sfr: fix build on 32-bit ppc]
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Diffstat (limited to 'virt')
| -rw-r--r-- | virt/kvm/iommu.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/virt/kvm/iommu.c b/virt/kvm/iommu.c index 779559552ce7..62a9caf0563c 100644 --- a/virt/kvm/iommu.c +++ b/virt/kvm/iommu.c @@ -108,7 +108,7 @@ int kvm_iommu_map_pages(struct kvm *kvm, struct kvm_memory_slot *slot) get_order(page_size), flags); if (r) { printk(KERN_ERR "kvm_iommu_map_address:" - "iommu failed to map pfn=%lx\n", pfn); + "iommu failed to map pfn=%llx\n", pfn); goto unmap_pages; } |