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authorDavid Woodhouse <David.Woodhouse@intel.com>2015-10-13 19:18:10 +0300
committerDavid Woodhouse <David.Woodhouse@intel.com>2015-10-15 17:35:28 +0300
commit0204a49609824163092c32a8aeb073f7e9acc76d (patch)
treeacf951173aa656c2781694deb985e3a7f14b21ce /include/linux/intel-iommu.h
parenta222a7f0bb6c94c31cc9c755110593656f19de89 (diff)
downloadlinux-0204a49609824163092c32a8aeb073f7e9acc76d.tar.xz
iommu/vt-d: Add callback to device driver on page faults
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'include/linux/intel-iommu.h')
-rw-r--r--include/linux/intel-iommu.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/intel-iommu.h b/include/linux/intel-iommu.h
index e5b80d31eb1b..57be14fce640 100644
--- a/include/linux/intel-iommu.h
+++ b/include/linux/intel-iommu.h
@@ -472,10 +472,13 @@ extern int intel_svm_free_pasid_tables(struct intel_iommu *iommu);
extern int intel_svm_enable_prq(struct intel_iommu *iommu);
extern int intel_svm_finish_prq(struct intel_iommu *iommu);
+struct svm_dev_ops;
+
struct intel_svm_dev {
struct list_head list;
struct rcu_head rcu;
struct device *dev;
+ struct svm_dev_ops *ops;
int users;
u16 did;
u16 dev_iotlb:1;