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authorYinghai Lu <yhlu.kernel@gmail.com>2008-06-24 22:14:09 -0700
committerIngo Molnar <mingo@elte.hu>2008-07-08 13:10:38 +0200
commitc987d12f8455b19b3b057d63bac3de161bd809fc (patch)
treeeb42d14516ea0d24d023d00ed0100cbee42df28c /arch/x86/kernel/pci-swiotlb_64.c
parentf47f9d538ecc938bed589e9d39ad7b454f3b506c (diff)
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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.c2
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 490da7f4b8d..82299cd1d04 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;