---

yaml --- r: 154776 b: refs/heads/master c: ad05122 h: refs/heads/master v: v3
git-mirror · Jun 29, 2009 · 7167e96 · 7167e96
1 parent 93e197f
commit 7167e96
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Showing 2 changed files with 6 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 0ab36de274ab094c3992b50c9c48c5c89072ec94
+refs/heads/master: ad05122162b67f64d5a1c6d35e001f7a88619b88
diff --git a/trunk/drivers/pci/intel-iommu.c b/trunk/drivers/pci/intel-iommu.c
@@ -3516,8 +3516,11 @@ static int intel_iommu_map_range(struct iommu_domain *domain,
 		}
 		dmar_domain->max_addr = max_addr;
 	}
-
-	ret = domain_page_mapping(dmar_domain, iova, hpa, size, prot);
+	/* Round up size to next multiple of PAGE_SIZE, if it and
+	   the low bits of hpa would take us onto the next page */
+	size = aligned_size(hpa, size) >> VTD_PAGE_SHIFT;
+	ret = domain_pfn_mapping(dmar_domain, iova >> VTD_PAGE_SHIFT,
+				 hpa >> VTD_PAGE_SHIFT, size, prot);
 	return ret;
 }