From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.8 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 70634C072AD for ; Tue, 21 May 2019 16:14:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3CB06217D8 for ; Tue, 21 May 2019 16:14:20 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="BZoVU8Xh"; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="Y15t+RN3" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728275AbfEUQOT (ORCPT ); Tue, 21 May 2019 12:14:19 -0400 Received: from smtp.codeaurora.org ([198.145.29.96]:57712 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727817AbfEUQOT (ORCPT ); Tue, 21 May 2019 12:14:19 -0400 Received: by smtp.codeaurora.org (Postfix, from userid 1000) id 606C26134E; Tue, 21 May 2019 16:14:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1558455258; bh=iTP2SCI8f9rdcYNbxAtXbYBJX0GWnxavwP2EzTqTloY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=BZoVU8Xh/+fqGB038yIchQeecLoLBi4kUTjaCK7XVYZbCB98zVICKZveLrZFlkom+ pWLPIJObNUPAZrCbw1DpscGNPHlFaV9cKJwQ7eT8IdTrHO6up3Eg4atI5cNEMZn6Xl 5CdsFdU+fB9Gq5URAqFm1p5echUUMXACB6KPpA4w= Received: from jcrouse1-lnx.qualcomm.com (i-global254.qualcomm.com [199.106.103.254]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: jcrouse@smtp.codeaurora.org) by smtp.codeaurora.org (Postfix) with ESMTPSA id 66B1C60FE9; Tue, 21 May 2019 16:14:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1558455253; bh=iTP2SCI8f9rdcYNbxAtXbYBJX0GWnxavwP2EzTqTloY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Y15t+RN32pOZUwGE2jIg1zCcFBLj4ZDB8aXj/U4se/Tpxzv8Wcmdfh2N8fCF6B2S8 AYjAskvkiR7dnPHco4zNvgzm10c99gUH6gVraI7DfYIScK8ndvQpaLu88zrfFT9PMe W0Cqtj4XWnk9TjFwn+DJdn9jyWdtT5ZitAsRV4mY= DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 66B1C60FE9 Authentication-Results: pdx-caf-mail.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: pdx-caf-mail.web.codeaurora.org; spf=none smtp.mailfrom=jcrouse@codeaurora.org From: Jordan Crouse To: freedreno@lists.freedesktop.org Cc: jean-philippe.brucker@arm.com, linux-arm-msm@vger.kernel.org, hoegsberg@google.com, dianders@chromium.org, iommu@lists.linux-foundation.org, Joerg Roedel , linux-kernel@vger.kernel.org Subject: [PATCH v2 02/15] iommu: Add DOMAIN_ATTR_SPLIT_TABLES Date: Tue, 21 May 2019 10:13:50 -0600 Message-Id: <1558455243-32746-3-git-send-email-jcrouse@codeaurora.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1558455243-32746-1-git-send-email-jcrouse@codeaurora.org> References: <1558455243-32746-1-git-send-email-jcrouse@codeaurora.org> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add a new domain attribute to enable split pagetable support for devices devices that support it. Signed-off-by: Jordan Crouse --- include/linux/iommu.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/linux/iommu.h b/include/linux/iommu.h index 4ef8bd5..204acd8 100644 --- a/include/linux/iommu.h +++ b/include/linux/iommu.h @@ -128,6 +128,7 @@ enum iommu_attr { DOMAIN_ATTR_FSL_PAMUV1, DOMAIN_ATTR_NESTING, /* two stages of translation */ DOMAIN_ATTR_DMA_USE_FLUSH_QUEUE, + DOMAIN_ATTR_SPLIT_TABLES, DOMAIN_ATTR_MAX, }; -- 2.7.4