From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mitchel Humpherys Subject: [PATCH v3 1/6] iommu: add IOMMU_PRIV attribute Date: Tue, 19 Jul 2016 13:36:50 -0700 Message-ID: <20160719203655.16629-2-mitchelh@codeaurora.org> References: <20160719203655.16629-1-mitchelh@codeaurora.org> Return-path: In-Reply-To: <20160719203655.16629-1-mitchelh@codeaurora.org> Sender: linux-kernel-owner@vger.kernel.org To: iommu@lists.linux-foundation.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Robin Murphy , Will Deacon , Marek Szyprowski Cc: Jordan Crouse , Jeremy Gebben , Patrick Daly , Pratik Patel , Thomas Zeng , Mitchel Humpherys List-Id: iommu@lists.linux-foundation.org Add the IOMMU_PRIV attribute, which is used to indicate privileged mappings. Signed-off-by: Mitchel Humpherys --- Notes: v2..v3 - Added comment include/linux/iommu.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/linux/iommu.h b/include/linux/iommu.h index 664683aedcce..4ae46254b915 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 Innovation Center, Inc. The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project