AMD IOMMU: fix iommu_map_page function

Impact: bugfix in iommu_map_page function Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>

AMD IOMMU: fix iommu_map_page function
Impact: bugfix in iommu_map_page function Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
bb9d4ff8 · Joerg Roedel · 218d11a8 · bb9d4ff8
Commit bb9d4ff8 authored Dec 04, 2008 by Joerg Roedel
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arch/x86/kernel/amd_iommu.c arch/x86/kernel/amd_iommu.c +1 -1

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--- 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))