Received: by 2002:a25:1985:0:0:0:0:0 with SMTP id 127csp643363ybz; Wed, 22 Apr 2020 05:21:58 -0700 (PDT) X-Google-Smtp-Source: APiQypKxK8pfnj+Clb6qt+vK07l4RFdwpVJaSTOeZJ6rFtFEXUXqCZL5RGYOtRhNUkAwf1Y6AJdS X-Received: by 2002:a50:e007:: with SMTP id e7mr23135227edl.361.1587558118747; Wed, 22 Apr 2020 05:21:58 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1587558118; cv=none; d=google.com; s=arc-20160816; b=VNQ0cjfRLefXRcurwHQHFXOWJjcGWcmXkEsPv8nq9TuARRSH6o0ibcJScnUJUM2x3v 6++uTYiczWWQfXG7tCcNy9KlfiNRGWL30Ae84GvKkHaSSeA1EWlw9Xo2F9cHKLHyEMHY 3en0SqAIs5UjdTdsG+MwL5T7JcxnsOKgZcxPNz2MCSiLvMsUDDWoyvgE/KvTL4W4UuJn Q6MZpK0hdWHYGcTqSsBNvDDZe2AQPgEErKcCSVGU1cIhdT3kS4pG928men+wIa33R4hA eI8zFPEM7KG58pXHOQaS0+X2bcuN1O6H8wfZ6gYfclKXZfH6Zf6QlEF7EmIE51IkJNZP zekw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :user-agent:references:in-reply-to:message-id:date:subject:cc:to :from:dkim-signature; bh=QNcI/upZKSEKJCL/KFc9/KwuXaq+4Se85PkWIo4CAYY=; b=Wbwbox/x5LvTynOOALeYBXzcQcKPhQRg9YOkAoXYv980/v8U8whG2Ww5Sa50+CbGMk +YCBzDmIc+Izg0T5+tlUcATCzFWuOutOXM5a042QCzAP4w+gZxXZmKcTexuna0GDjBHo YlodL6KKmU6Tq8E6i3o+A9EO6fFugTD72rgS0TwQUQSuts6JCGrE1QInK34PyCsv4OJB y8uGRibw7+8meeTgPXir4OtWOwd9wA7bWCdcXpHHLPEAYSGIDhdqeGNQnMZq9qx0Xkmt zzUtU7ByggHxuZSy6Bb9vDW0TophxTkfy0iFaerIEBW3s7vSvg4MBRikJkHTUHk5j0SR 9ibA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=SBJPfM8o; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id pv24si3756829ejb.244.2020.04.22.05.21.35; Wed, 22 Apr 2020 05:21:58 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=SBJPfM8o; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730674AbgDVK0K (ORCPT + 99 others); Wed, 22 Apr 2020 06:26:10 -0400 Received: from mail.kernel.org ([198.145.29.99]:34890 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730656AbgDVK0D (ORCPT ); Wed, 22 Apr 2020 06:26:03 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id AD59120781; Wed, 22 Apr 2020 10:26:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1587551163; bh=Lh/aVkzRGiJf794rdAEn6bIXmrdHDr/0NaGaE+pi0Js=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=SBJPfM8o0uO+xq+gq1vyVA0MxWc+Lf7PqRLVq2ft7OatProTHWZSZoJHCPLqhmbdp et8p2gHnYh3um6m0sbhIWKLv+A+lsjPbtXAyQEz4RixuXXgpWOugRlK1tBip3qbbJY JohPoYMoTJ0YvLJBx21iRco7HtFEoz+5qcFe5/tw= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Jacob Pan , Lu Baolu , Joerg Roedel , Sasha Levin Subject: [PATCH 5.6 127/166] iommu/vt-d: Add build dependency on IOASID Date: Wed, 22 Apr 2020 11:57:34 +0200 Message-Id: <20200422095102.118034582@linuxfoundation.org> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200422095047.669225321@linuxfoundation.org> References: <20200422095047.669225321@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Jacob Pan [ Upstream commit 4a663dae47316ae8b97d5b77025fe7dfd9d3487f ] IOASID code is needed by VT-d scalable mode for PASID allocation. Add explicit dependency such that IOASID is built-in whenever Intel IOMMU is enabled. Otherwise, aux domain code will fail when IOMMU is built-in and IOASID is compiled as a module. Fixes: 59a623374dc38 ("iommu/vt-d: Replace Intel specific PASID allocator with IOASID") Signed-off-by: Jacob Pan Acked-by: Lu Baolu Signed-off-by: Joerg Roedel Signed-off-by: Sasha Levin --- drivers/iommu/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig index d2fade9849997..25149544d57c9 100644 --- a/drivers/iommu/Kconfig +++ b/drivers/iommu/Kconfig @@ -188,6 +188,7 @@ config INTEL_IOMMU select NEED_DMA_MAP_STATE select DMAR_TABLE select SWIOTLB + select IOASID help DMA remapping (DMAR) devices support enables independent address translations for Direct Memory Access (DMA) from devices. -- 2.20.1