[PATCH 1/3] iommu: add IOMMU_PRIV attribute
Mitchel Humpherys
mitchelh at codeaurora.org
Wed Jul 6 16:51:34 PDT 2016
Add the IOMMU_PRIV attribute, which is used to indicate privileged
mappings.
Signed-off-by: Mitchel Humpherys <mitchelh at codeaurora.org>
---
include/linux/iommu.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/include/linux/iommu.h b/include/linux/iommu.h
index 664683aedcce..01c9f2667f2b 100644
--- a/include/linux/iommu.h
+++ b/include/linux/iommu.h
@@ -31,6 +31,7 @@
#define IOMMU_CACHE (1 << 2) /* DMA cache coherency */
#define IOMMU_NOEXEC (1 << 3)
#define IOMMU_MMIO (1 << 4) /* e.g. things like MSI doorbells */
+#define IOMMU_PRIV (1 << 5)
struct iommu_ops;
struct iommu_group;
--
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