From bb9d4ff80bc032d7961815c2ff5eaf458ae3adff Mon Sep 17 00:00:00 2001 From: Joerg Roedel Date: Thu, 4 Dec 2008 15:59:48 +0100 Subject: [PATCH] AMD IOMMU: fix iommu_map_page function Impact: bugfix in iommu_map_page function Signed-off-by: Joerg Roedel --- arch/x86/kernel/amd_iommu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/kernel/amd_iommu.c b/arch/x86/kernel/amd_iommu.c index 5662e226b0c9..67970a8c2ee9 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)) -- 2.20.1