Received: by 10.223.176.5 with SMTP id f5csp1180918wra; Fri, 2 Feb 2018 12:37:57 -0800 (PST) X-Google-Smtp-Source: AH8x227EgIxLGMkFwxrvvQTx7PEC6MEgI703uhfe7xA9AbdwGCaWPEsk7Glfw1m7bU/bWPGEYHvI X-Received: by 2002:a17:902:c81:: with SMTP id 1-v6mr36302178plt.281.1517603876923; Fri, 02 Feb 2018 12:37:56 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1517603876; cv=none; d=google.com; s=arc-20160816; b=FawTlCWOpSjl1NFFoONg+QgO2Ew0j0x3mt4Mw6AeQNHUxaPMKbfz5TA0RJ7lVDBphG QWJTsKgW6u+o+Kiprczdewhc36U5z2NZXcPxCw1cIW8zOiAEx5OGLVZmD0PP9Scx9Jno iccqKiAJJaMkBmcE0ChL4BAkjr6ebdTYhRH5GxgJeukOwuGclZAzZzAJxoInPwtbTOr/ O1vHeAUyhRoRBPOAAV4+uXaWDnfCqHLsCbSxMs5ddtbhxyYU2m6kxa/jopBUCAu2wELZ jC6jQDsDX/lQtNUTRqnpfsm25o8Fzn2XcQ8hGjogqH1Zzl1OcyJosAasOfhJsNwLLvWX x5CA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date:dkim-signature:arc-authentication-results; bh=gxNS9t5Au1aQmF+UrQ0lXozHgoZc4Vj2Y8fm4VaRjL8=; b=qRt+MugOwe/giPkIMZ2s+PbjAPusuEtm8uSMtnk4gWBWYztZzOSgNkBK1ygB4r7CXQ 2SrN+OIO9G+3Q9eaH7YRBPkaEaNDRg9o9O7XLaNwtFyuaTAnctji9XvPeGSkTlt6Ivjj kEtuadToUPIw4ei3oW6j4/jtBG9e4MkHw6kK0jMIZ6y0GZt6uRevT0LI/NfzzZcgLWYu 3F1zkB7uhEYGRxX6DyNwPytRxMVKaNDa34m3yfR8AagQJsBx14VRANed5MEb2Fkfb7gj G3yeIZzsokjWMQxrj8odFgIrQc4ghMQZca64GrXMJXRGFiXMpQWOXNA5o5Dd2b5VYyy3 OfDw== ARC-Authentication-Results: i=1; mx.google.com; dkim=fail header.i=@infradead.org header.s=bombadil.20170209 header.b=YY4yspRs; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id c129si332415pfa.362.2018.02.02.12.37.12; Fri, 02 Feb 2018 12:37:56 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=fail header.i=@infradead.org header.s=bombadil.20170209 header.b=YY4yspRs; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752788AbeBBSxO (ORCPT + 99 others); Fri, 2 Feb 2018 13:53:14 -0500 Received: from bombadil.infradead.org ([65.50.211.133]:55975 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751833AbeBBSxF (ORCPT ); Fri, 2 Feb 2018 13:53:05 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=gxNS9t5Au1aQmF+UrQ0lXozHgoZc4Vj2Y8fm4VaRjL8=; b=YY4yspRs4jqFycM5EjynRnq0n Z7Nr1oBtzQlvIltT0zcAW5gVYmywuKdtS308cuoprvndvUMcXePgx+6koJ4omP/190cMqrfosIzga Ian8pgBQ2rvDVJXtJywUF7YgSZeDM/kHN+UWv6mOWremaz68IMuVP6b9WIfuZULeIYExpMZFSr1b/ SKR/YEF4Bzw84YzFLv1oED/GrWpkz7WCrYElzvzgaK2eLmY6KXsYfqQmuKqJ6ocWXfuzmgXhSdxIr r9q5BW6rsdP0EhoWKnUzxe0LIcqlwmfO0+3Uk4tCLC636Yd3aCR1wUM2VxVkWr0ibpTrU1Nat0rHF DcdD0K8Xg==; Received: from hch by bombadil.infradead.org with local (Exim 4.89 #1 (Red Hat Linux)) id 1ehgSM-00045Y-1w; Fri, 02 Feb 2018 18:53:02 +0000 Date: Fri, 2 Feb 2018 10:53:01 -0800 From: Christoph Hellwig To: Eric Dumazet Cc: linux-kernel , Benjamin Serebrin , David Woodhouse , Joerg Roedel , iommu@lists.linux-foundation.org, netdev , Eric Dumazet Subject: Re: [PATCH] iommu/vt-d: add NUMA awareness to intel_alloc_coherent() Message-ID: <20180202185301.GA8232@infradead.org> References: <1517438756.3715.108.camel@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1517438756.3715.108.camel@gmail.com> User-Agent: Mutt/1.9.1 (2017-09-22) X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org I've got patches pending to replace all that code with dma_direct_alloc, which will do the right thing. They were submitted for 4.16, and I will resend them after -rc1.