summaryrefslogtreecommitdiff
path: root/include/asm-x86
diff options
context:
space:
mode:
authorIngo Molnar <mingo@elte.hu>2008-07-31 12:41:34 +0200
committerIngo Molnar <mingo@elte.hu>2008-07-31 12:41:34 +0200
commit4b336b0625fe822cdc21646cc3bc3abacf05a3d0 (patch)
treefc55023a26b76d8d2cc61803dc09323e020abf4e /include/asm-x86
parent0d1edf46ba229b46efacf75c0544b88c05a7b266 (diff)
parent8978b74253280d59e97cf49a3ec2c0cbccd5b801 (diff)
Merge branch 'x86/urgent' into x86/xen
Diffstat (limited to 'include/asm-x86')
-rw-r--r--include/asm-x86/iommu.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/asm-x86/iommu.h b/include/asm-x86/iommu.h
index ecc8061904a9..5f888cc5be49 100644
--- a/include/asm-x86/iommu.h
+++ b/include/asm-x86/iommu.h
@@ -7,6 +7,8 @@ extern struct dma_mapping_ops nommu_dma_ops;
extern int force_iommu, no_iommu;
extern int iommu_detected;
+extern unsigned long iommu_num_pages(unsigned long addr, unsigned long len);
+
#ifdef CONFIG_GART_IOMMU
extern int gart_iommu_aperture;
extern int gart_iommu_aperture_allowed;