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authorJoerg Roedel <joerg.roedel@amd.com>2008-12-04 15:59:48 +0100
committerJoerg Roedel <joerg.roedel@amd.com>2008-12-08 14:58:07 +0100
commitbb9d4ff80bc032d7961815c2ff5eaf458ae3adff (patch)
treeb642befbb044d08c25c96445aea5bfbd38bf88dd /arch
parent218d11a8b071b23b76c484fd5f72a4fe3306801e (diff)
downloadop-kernel-dev-bb9d4ff80bc032d7961815c2ff5eaf458ae3adff.zip
op-kernel-dev-bb9d4ff80bc032d7961815c2ff5eaf458ae3adff.tar.gz
AMD IOMMU: fix iommu_map_page function
Impact: bugfix in iommu_map_page function Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Diffstat (limited to 'arch')
-rw-r--r--arch/x86/kernel/amd_iommu.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kernel/amd_iommu.c b/arch/x86/kernel/amd_iommu.c
index 5662e22..67970a8 100644
--- a/arch/x86/kernel/amd_iommu.c
+++ b/arch/x86/kernel/amd_iommu.c
@@ -344,7 +344,7 @@ static int iommu_map(struct protection_domain *dom,
u64 __pte, *pte, *page;
bus_addr = PAGE_ALIGN(bus_addr);
- phys_addr = PAGE_ALIGN(bus_addr);
+ phys_addr = PAGE_ALIGN(phys_addr);
/* only support 512GB address spaces for now */
if (bus_addr > IOMMU_MAP_SIZE_L3 || !(prot & IOMMU_PROT_MASK))
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