Received: by 2002:a05:6a10:f347:0:0:0:0 with SMTP id d7csp3348522pxu; Mon, 30 Nov 2020 00:31:18 -0800 (PST) X-Google-Smtp-Source: ABdhPJx5EtTvUd3JMzpVUfcYpc0g78y94j3XWLxR/cQeLuV89trAS9dZwoK3IwvdCTpAIQ4NMNbq X-Received: by 2002:a17:906:af0a:: with SMTP id lx10mr19570284ejb.75.1606725078307; Mon, 30 Nov 2020 00:31:18 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1606725078; cv=none; d=google.com; s=arc-20160816; b=K/JsYbBD+xd1kNsczTjSZT5lLwk4i1vMeyLRvW73iTdZzQEHdj40K9sFoADi6Tnb4r 52F3cOleJ0laZCcMEhWPcDOLXH5FZNwbx0ohxoXetVOpK6p3mhOOx1cw4GdChQxZr0DG LenwHXjixHM4QSnekIdwrZqzH1SQWEP3BEu5eqlAW4nQ2YMUS1adyZaEPyYdmF9DrCSc QV4OERG2uZRnD7iihSZm78Agudb5OrPhasMv7M9izgB7K5YbwAGiA+WQyNXhBlF4fV66 68FoXJeYfZB557CK3VIy/N+Qht9kzlb0xjojTE1vUm3YBgMIlvdYYt/6nKByONAWMYwM qgsQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:user-agent:in-reply-to:content-disposition :mime-version:references:message-id:subject:cc:to:from:date; bh=n8ZqFrSy6feS7TZWAcPBA2M2Y73VbQn4l92f7cO4Hy8=; b=Og03pqNXvnJ1KbzOlIWLuobROqlpkKCreIyD5/SStCv4yw0qcL68f+/QCtpLjb0GEc UgRmEnZGuEvZsWEmFrpt8h3buijfebZdEnQjj64QxwAnyPvJV1R3nhEkq5ef+jpEZRcF enOvSxE5BsBK0P4o+7TcuF5WUHShP+kxwJRXNWDHKSuGcpOUKCmdzpkC3z2DoYPruiyo sMSvlW1FqBoDDE8UOmxJmPGbRDMegqtGsNgWMBM+kDGiFAw4PRGwPDauAjvY0qZWZe4L B/x7kkxXaKq03Q6OzbbVT/MTx/uBPKaKH87xfoy/1Ze3nEkr57VEUND54CLiDVnNvBLt RFVg== ARC-Authentication-Results: i=1; mx.google.com; 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 u21si176983edx.350.2020.11.30.00.30.55; Mon, 30 Nov 2020 00:31:18 -0800 (PST) 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; 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 S1726694AbgK3I2b (ORCPT + 99 others); Mon, 30 Nov 2020 03:28:31 -0500 Received: from verein.lst.de ([213.95.11.211]:43347 "EHLO verein.lst.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726332AbgK3I2b (ORCPT ); Mon, 30 Nov 2020 03:28:31 -0500 Received: by verein.lst.de (Postfix, from userid 2407) id 371E668AFE; Mon, 30 Nov 2020 09:27:47 +0100 (CET) Date: Mon, 30 Nov 2020 09:27:46 +0100 From: Christoph Hellwig To: Ricardo Ribalda Cc: Christoph Hellwig , Mauro Carvalho Chehab , Marek Szyprowski , IOMMU DRIVERS , Joerg Roedel , Robin Murphy , Linux Doc Mailing List , Linux Kernel Mailing List , Linux Media Mailing List , Tomasz Figa , Sergey Senozhatsky Subject: Re: [PATCH 2/6] dma-direct: use __GFP_ZERO in dma_direct_alloc_pages Message-ID: <20201130082746.GA32234@lst.de> References: <20201124153845.132207-1-ribalda@chromium.org> <20201124153845.132207-2-ribalda@chromium.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20201124153845.132207-2-ribalda@chromium.org> User-Agent: Mutt/1.5.17 (2007-11-01) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Nov 24, 2020 at 04:38:41PM +0100, Ricardo Ribalda wrote: > From: Christoph Hellwig > > Prepare for supporting the DMA_ATTR_NO_KERNEL_MAPPING flag in > dma_alloc_pages. > > Signed-off-by: Christoph Hellwig FYI, this patch should be dropped as I've implemented the functionality differently.