From: Mitchel Humpherys <mitch...@codeaurora.org> Add the IOMMU_PRIV attribute, which is used to indicate privileged mappings.
Reviewed-by: Robin Murphy <robin.mur...@arm.com> Tested-by: Robin Murphy <robin.mur...@arm.com> Signed-off-by: Mitchel Humpherys <mitch...@codeaurora.org> Acked-by: Will Deacon <will.dea...@arm.com> --- include/linux/iommu.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/linux/iommu.h b/include/linux/iommu.h index f2960e4..bf22131 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) /* privileged */ struct iommu_ops; struct iommu_group; -- QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation
