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authorLinus Torvalds <torvalds@linux-foundation.org>2009-04-03 10:36:57 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-04-03 10:36:57 -0700
commitca1ee219c070eab755712d50638bbcd1f8630fc1 (patch)
treec0c252a9095830aadc5dc9ffdd16d9167dd605c9 /drivers/base/iommu.c
parent3cc50ac0dbda5100684e570247782330155d35e0 (diff)
parentafeeb7cebbd223ffee303fd8de4ba97458b13581 (diff)
Merge git://git.infradead.org/iommu-2.6
* git://git.infradead.org/iommu-2.6: intel-iommu: Fix address wrap on 32-bit kernel. intel-iommu: Enable DMAR on 32-bit kernel. intel-iommu: fix PCI device detach from virtual machine intel-iommu: VT-d page table to support snooping control bit iommu: Add domain_has_cap iommu_ops intel-iommu: Snooping control support Fixed trivial conflicts in arch/x86/Kconfig and drivers/pci/intel-iommu.c
Diffstat (limited to 'drivers/base/iommu.c')
-rw-r--r--drivers/base/iommu.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/base/iommu.c b/drivers/base/iommu.c
index c2d1eed9037..9f0e672f4be 100644
--- a/drivers/base/iommu.c
+++ b/drivers/base/iommu.c
@@ -98,3 +98,10 @@ phys_addr_t iommu_iova_to_phys(struct iommu_domain *domain,
return iommu_ops->iova_to_phys(domain, iova);
}
EXPORT_SYMBOL_GPL(iommu_iova_to_phys);
+
+int iommu_domain_has_cap(struct iommu_domain *domain,
+ unsigned long cap)
+{
+ return iommu_ops->domain_has_cap(domain, cap);
+}
+EXPORT_SYMBOL_GPL(iommu_domain_has_cap);