Received: by 2002:a05:6a10:1287:0:0:0:0 with SMTP id d7csp4367068pxv; Tue, 20 Jul 2021 01:58:45 -0700 (PDT) X-Google-Smtp-Source: ABdhPJxvNVW1lA3y/e3T3akHnzNeEWjsLQr4MJlGqITvB2nIKGSq3c/qh4fP9D8yIg39F/+YC6xk X-Received: by 2002:a05:6402:548:: with SMTP id i8mr39906973edx.250.1626771525256; Tue, 20 Jul 2021 01:58:45 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1626771525; cv=none; d=google.com; s=arc-20160816; b=u92Xo3IQ97/8qdxUF9YLIlwdKIlg35bjGLBB27MoCGkOLyar0kTLJvFkDl+GHW9nlH BQ5Wla+zHuHR2HU/KZupAxAcFhUdmRAifUQAdGWWG61fXlhcM63nwX+z7f6kVKUSlESB wMycLVmcLBM/yca0+KE6n8c9s9nqf5HG3imWvP0uSQi7KC4y7ejUSHOwKLv+w//uhNMl Y0Q36Q6yUWWeSXMM2SbZDhXoim7SBrHwcvVV/eITbE1b1WK7YUEMHh3tDE8oTjZ0V0zz dIJPEa55aCfHf+VuxAuioH02zWo0JFhLBdkFhO+qxKjkYJ0otE8mQJNsjSJdfkj8dAtI SV0Q== 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 :dkim-signature; bh=E4QrzgjbXqoC6VoGREB4ON7zH4nlyit8ndwfY+7siow=; b=DeORVmFs2F0kvnetHtteY+ckOiThep+PpEp/PSA8OQ/ZybqHsyVzrXSPc8t8GDFwAw Su7IY4V3UbTGh3zKahQY0t2D64b24ZU6kMABNtWwLhSGIdG/MicZf7+daARrtbYAbO51 vs2EMyYJOVrYPQgWQtGg5ezQUWkQjkzzmn7EXQlXx3a2dKHso3znLzXY3iLLTmZ9DkAq +bQIi4LSFO6kklZOMAaoDYthotqIGy5irAHELQ3s4C/kGqY+7AQG+FLkB2khohWxYcXa r9rYt9XhkFypJZcXLRsNE3a1pembqPoGraACl8FCsv+OvMhQV2MfUbKnet0KACb3b1P0 Zh3A== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=k123DOUQ; 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; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id g13si18100803ejo.451.2021.07.20.01.58.12; Tue, 20 Jul 2021 01:58:45 -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=k20201202 header.b=k123DOUQ; 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; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234728AbhGTIP3 (ORCPT + 99 others); Tue, 20 Jul 2021 04:15:29 -0400 Received: from mail.kernel.org ([198.145.29.99]:39460 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234060AbhGTIJP (ORCPT ); Tue, 20 Jul 2021 04:09:15 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 7BFD261209; Tue, 20 Jul 2021 08:49:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1626770957; bh=E4QrzgjbXqoC6VoGREB4ON7zH4nlyit8ndwfY+7siow=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=k123DOUQxQ4obwuzQkIdMIG6t+Ua5MrHYjUv2KgMPb+7zK0H134oz62TGEEG/ng2E w+mYHKIlzb3tL/+E38PfoCMzkRyaWjHajmr0NzTqFAGqR4kOMpXZohvV0poCKhl+DJ +Nm1t7ToczHqqUJWYZJaHK9MZcWOoJfZ4PKsJQuqCj0VBSWBczqY2ErqUeXEEmxCSB mZUZY6rvQgOx3WRCGqezMlmskiwhVHHqZgVg44wQkYaYf7GLa/sXfx9ZmIQO1Pe966 Qywv+/sRIfrLBpqV/aYxPZfdOx31mHZa9uoyHTXU0nd/aIQAYsXgQwKJbqKvrVy1Jh Qj5u79A1/sZ6Q== Date: Tue, 20 Jul 2021 09:49:12 +0100 From: Will Deacon To: Christoph Hellwig Cc: iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org, Guenter Roeck , Claire Chang , Robin Murphy , Konrad Rzeszutek Wilk , Nathan Chancellor Subject: Re: [PATCH 2/5] swiotlb: Point io_default_tlb_mem at static allocation Message-ID: <20210720084912.GB8089@willie-the-truck> References: <20210719123054.6844-1-will@kernel.org> <20210719123054.6844-3-will@kernel.org> <20210720075112.GB17565@lst.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210720075112.GB17565@lst.de> User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Jul 20, 2021 at 09:51:12AM +0200, Christoph Hellwig wrote: > I'd prefer if the next patch is merged into this one, to avoid the > confusing state inbetween entirely. Of course. For some reason, I half thought this patch would need to go to stable, but the restricted DMA stuff didn't land so there's no backporting to worry about. I'll merge 'em for v2. Thanks for having a look! Will