---

yaml --- r: 358828 b: refs/heads/master c: d2e1216 h: refs/heads/master v: v3
git-mirror · Feb 6, 2013 · 97ebf96 · 97ebf96
1 parent 78c42d5
commit 97ebf96
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Showing 3 changed files with 7 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 57886518a8cdd319a04f5ea06a5f7ffcb8a93120
+refs/heads/master: d2e121601619631517409cba34e50db3cbff5852
diff --git a/trunk/drivers/iommu/iommu.c b/trunk/drivers/iommu/iommu.c
@@ -869,13 +869,18 @@ int iommu_domain_get_attr(struct iommu_domain *domain,
 			  enum iommu_attr attr, void *data)
 {
 	struct iommu_domain_geometry *geometry;
+	bool *paging;
 	int ret = 0;
 
 	switch (attr) {
 	case DOMAIN_ATTR_GEOMETRY:
 		geometry  = data;
 		*geometry = domain->geometry;
 
+		break;
+	case DOMAIN_ATTR_PAGING:
+		paging  = data;
+		*paging = (domain->ops->pgsize_bitmap != 0UL);
 		break;
 	default:
 		if (!domain->ops->domain_get_attr)

diff --git a/trunk/include/linux/iommu.h b/trunk/include/linux/iommu.h
@@ -59,6 +59,7 @@ struct iommu_domain {
 
 enum iommu_attr {
 	DOMAIN_ATTR_GEOMETRY,
+	DOMAIN_ATTR_PAGING,
 	DOMAIN_ATTR_MAX,
 };