diff options
Diffstat (limited to 'arch/x86/kernel/pci-dma.c')
| -rw-r--r-- | arch/x86/kernel/pci-dma.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/x86/kernel/pci-dma.c b/arch/x86/kernel/pci-dma.c index 967dfcfa2ad..00527e74e49 100644 --- a/arch/x86/kernel/pci-dma.c +++ b/arch/x86/kernel/pci-dma.c @@ -35,6 +35,8 @@ int iommu_detected __read_mostly = 0; int iommu_bio_merge __read_mostly = 0; EXPORT_SYMBOL(iommu_bio_merge); +dma_addr_t bad_dma_address __read_mostly = 0; +EXPORT_SYMBOL(bad_dma_address); int dma_set_mask(struct device *dev, u64 mask) { |