From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1761768AbcLBO4O (ORCPT ); Fri, 2 Dec 2016 09:56:14 -0500 Received: from smtp.codeaurora.org ([198.145.29.96]:52302 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1761706AbcLBO4M (ORCPT ); Fri, 2 Dec 2016 09:56:12 -0500 DMARC-Filter: OpenDMARC Filter v1.3.1 smtp.codeaurora.org 6F50B615BC Authentication-Results: pdx-caf-mail.web.codeaurora.org; dmarc=none header.from=codeaurora.org Authentication-Results: pdx-caf-mail.web.codeaurora.org; spf=pass smtp.mailfrom=sricharan@codeaurora.org From: Sricharan R To: jcrouse@codeaurora.org, pdaly@codeaurora.org, jgebben@codeaurora.org, joro@8bytes.org, linux-kernel@vger.kernel.org, pratikp@codeaurora.org, iommu@lists.linux-foundation.org, robin.murphy@arm.com, tzeng@codeaurora.org, linux-arm-kernel@lists.infradead.org, will.deacon@arm.com, mitchelh@codeaurora.org, vinod.koul@intel.com Cc: sricharan@codeaurora.org Subject: [RESEND PATCH V6 1/6] iommu: add IOMMU_PRIV attribute Date: Fri, 2 Dec 2016 20:25:04 +0530 Message-Id: <1480690509-13490-2-git-send-email-sricharan@codeaurora.org> X-Mailer: git-send-email 1.8.2.1 In-Reply-To: <1480690509-13490-1-git-send-email-sricharan@codeaurora.org> References: <1480690509-13490-1-git-send-email-sricharan@codeaurora.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Mitchel Humpherys Add the IOMMU_PRIV attribute, which is used to indicate privileged mappings. Reviewed-by: Robin Murphy Tested-by: Robin Murphy Acked-by: Will Deacon Signed-off-by: Mitchel Humpherys --- [V6] No change 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