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=-7.5 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=ham 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 AAA18C32771 for ; Wed, 15 Jan 2020 16:43:13 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 7F2A62081E for ; Wed, 15 Jan 2020 16:43:13 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="N0dT8hBg"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="fYFmh46g" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7F2A62081E Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=RZ/fA0dzhfsl7L+U5K0VdYVIQYjeSDNfFAuIHRWsPqw=; b=N0dT8hBgDwkZvI g5YSAj6tajQk2wlkByMMF4k2bArXCXneBxNdfkBi5dqCZLSU5qL+B2iW3TELg5YnRkxS9myPJhYkJ OXuTBPoPNbufY7Vg6KbGZ9LDUrZ5ZlCWt2Du6Yh2Bz30v3OSMCgoQiHRVsImDhcK51gJaEuIGjrRV yowrEUTJarbzUlaO/ThxgMztj8GPqHXCKAbi0X3KCbtK43wu+/XB4KIPpYXPBKVa4+GVYCIcDuS8T UMevlBw8V/s4PrEZAzzdjExPDrmeVFzMv0PfdNVyR9DVInP/v651h6xwJ2dgpJYKF4CRc1GMC8Hai jxj84L/YKOh8NF5TFX5Q==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1irllA-0003NQ-Om; Wed, 15 Jan 2020 16:43:12 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1irll0-0003Hk-Ln for linux-arm-kernel@lists.infradead.org; Wed, 15 Jan 2020 16:43:10 +0000 Received: from willie-the-truck (236.31.169.217.in-addr.arpa [217.169.31.236]) (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 21A152081E; Wed, 15 Jan 2020 16:42:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1579106582; bh=fJApyuntPyejoeMn12vz+APsEX7vQKt1nCchJ8JsFZM=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=fYFmh46g2DI//JufPVgq0BeHAGjhlNgl4fsN9XiOgjIAh5C+ueN3A2T8ZbKmWXxb6 l2TMNhiqS5KrRTt2RqVVniFLr8drjLE29SSrEBJiR0g/pcNzx3Efig1LeBT5aaumqT 4V+EC1XPv3qVsagsI/6A7sLA+1pd/hMbsNrLUlY8= Date: Wed, 15 Jan 2020 16:42:56 +0000 From: Will Deacon To: Jean-Philippe Brucker Subject: Re: [PATCH v5 00/13] iommu: Add PASID support to Arm SMMUv3 Message-ID: <20200115164255.GB30746@willie-the-truck> References: <20200115125239.136759-1-jean-philippe@linaro.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20200115125239.136759-1-jean-philippe@linaro.org> User-Agent: Mutt/1.10.1 (2018-07-13) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200115_084302_740745_58F701D6 X-CRM114-Status: GOOD ( 10.65 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mark.rutland@arm.com, devicetree@vger.kernel.org, lorenzo.pieralisi@arm.com, eric.auger@redhat.com, linux-pci@vger.kernel.org, joro@8bytes.org, sudeep.holla@arm.com, rjw@rjwysocki.net, linux-acpi@vger.kernel.org, iommu@lists.linux-foundation.org, robh+dt@kernel.org, jonathan.cameron@huawei.com, guohanjun@huawei.com, bhelgaas@google.com, zhangfei.gao@linaro.org, robin.murphy@arm.com, linux-arm-kernel@lists.infradead.org, lenb@kernel.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Wed, Jan 15, 2020 at 01:52:26PM +0100, Jean-Philippe Brucker wrote: > Since v4 [1] I addressed some of Will's comment. Thanks! I've tentatively managed to queue all of this apart from the last patch, since that relies on some pasid symbols being exported from the PCI core when building the driver as a module with PCI_PASID=y. Please can you look at the rest of things here?: https://git.kernel.org/pub/scm/linux/kernel/git/will/linux.git/log/?h=for-joerg/arm-smmu/updates > Still missing and will be submitted as follow-up patches: > * write STE.V with WRITE_ONCE() (patch 7) I've hacked that one up myself. > * batch submission of CD invalidation (patch 7) That can be 5.7 material. > * Remove WARN_ON_ONCE() in add_device() (patch 13) > Pending Robin's input. I've written that one too, but we'll see what Robin says. The question now is which commit do I tag in the branch above :) Will _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel