diff options
| author | Joerg Roedel <joerg.roedel@amd.com> | 2008-12-04 09:59:48 -0500 |
|---|---|---|
| committer | Joerg Roedel <joerg.roedel@amd.com> | 2008-12-08 08:58:07 -0500 |
| commit | bb9d4ff80bc032d7961815c2ff5eaf458ae3adff (patch) | |
| tree | b642befbb044d08c25c96445aea5bfbd38bf88dd /arch/x86 | |
| parent | 218d11a8b071b23b76c484fd5f72a4fe3306801e (diff) | |
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/x86')
| -rw-r--r-- | arch/x86/kernel/amd_iommu.c | 2 |
1 files changed, 1 insertions, 1 deletions
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, | |||
| 344 | u64 __pte, *pte, *page; | 344 | u64 __pte, *pte, *page; |
| 345 | 345 | ||
| 346 | bus_addr = PAGE_ALIGN(bus_addr); | 346 | bus_addr = PAGE_ALIGN(bus_addr); |
| 347 | phys_addr = PAGE_ALIGN(bus_addr); | 347 | phys_addr = PAGE_ALIGN(phys_addr); |
| 348 | 348 | ||
| 349 | /* only support 512GB address spaces for now */ | 349 | /* only support 512GB address spaces for now */ |
| 350 | if (bus_addr > IOMMU_MAP_SIZE_L3 || !(prot & IOMMU_PROT_MASK)) | 350 | if (bus_addr > IOMMU_MAP_SIZE_L3 || !(prot & IOMMU_PROT_MASK)) |