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Wed, 15 Jan 2020 10:30:00 -0800 (PST) Date: Wed, 15 Jan 2020 19:29:55 +0100 From: Jean-Philippe Brucker To: Will Deacon Subject: Re: [PATCH v5 00/13] iommu: Add PASID support to Arm SMMUv3 Message-ID: <20200115182955.GA152753@myrica> References: <20200115125239.136759-1-jean-philippe@linaro.org> <20200115164255.GB30746@willie-the-truck> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20200115164255.GB30746@willie-the-truck> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200115_103002_816417_5AE83F40 X-CRM114-Status: GOOD ( 16.39 ) 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 04:42:56PM +0000, Will Deacon wrote: > 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 Sorry for the delay, I had to rebase and rework the SVA patchset a little in order to test. Your changes look good to me and run fine on the hisilicon KunPeng920 (although I haven't tried building as a module yet, I'll do that next). Thanks, Jean > > > 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