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| author |   Yinghai Lu <yhlu.kernel@gmail.com> | 2008-06-24 22:14:09 -0700 |
|---|---|---|
| committer |   Ingo Molnar <mingo@elte.hu> | 2008-07-08 13:10:38 +0200 |
| commit | c987d12f8455b19b3b057d63bac3de161bd809fc (patch) | |
| tree | eb42d14516ea0d24d023d00ed0100cbee42df28c /arch/x86/kernel/pci-swiotlb_64.c | |
| parent | x86: numa 32 using apicid_2_node to get node for logical_apicid (diff) | |
| download | linux-dev-c987d12f8455b19b3b057d63bac3de161bd809fc.tar.xz linux-dev-c987d12f8455b19b3b057d63bac3de161bd809fc.zip | |
x86: remove end_pfn in 64bit
and use max_pfn directly.
Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel/pci-swiotlb_64.c')
| -rw-r--r-- | arch/x86/kernel/pci-swiotlb_64.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kernel/pci-swiotlb_64.c b/arch/x86/kernel/pci-swiotlb_64.c index 490da7f4b8d0..82299cd1d04d 100644 --- a/arch/x86/kernel/pci-swiotlb_64.c +++ b/arch/x86/kernel/pci-swiotlb_64.c @@ -38,7 +38,7 @@ const struct dma_mapping_ops swiotlb_dma_ops = { void __init pci_swiotlb_init(void) { /* don't initialize swiotlb if iommu=off (no_iommu=1) */ - if (!iommu_detected && !no_iommu && end_pfn > MAX_DMA32_PFN) + if (!iommu_detected && !no_iommu && max_pfn > MAX_DMA32_PFN) swiotlb = 1; if (swiotlb_force) swiotlb = 1; |