From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sinan Kaya Subject: Re: [PATCH 07/37] iommu: Add a page fault handler Date: Mon, 5 Mar 2018 16:53:17 -0500 Message-ID: <77afa195-4842-a112-eba5-409b861b5315@codeaurora.org> References: <20180212183352.22730-1-jean-philippe.brucker@arm.com> <20180212183352.22730-8-jean-philippe.brucker@arm.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20180212183352.22730-8-jean-philippe.brucker-5wv7dgnIgG8@public.gmane.org> Content-Language: en-US List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: iommu-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org Errors-To: iommu-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org To: Jean-Philippe Brucker , linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-pci-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-acpi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org, kvm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Cc: mark.rutland-5wv7dgnIgG8@public.gmane.org, ilias.apalodimas-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org, catalin.marinas-5wv7dgnIgG8@public.gmane.org, xuzaibo-hv44wF8Li93QT0dZR+AlfA@public.gmane.org, will.deacon-5wv7dgnIgG8@public.gmane.org, ashok.raj-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org, bharatku-gjFFaj9aHVfQT0dZR+AlfA@public.gmane.org, rfranz-YGCgFSpz5w/QT0dZR+AlfA@public.gmane.org, lenb-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, bhelgaas-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org, dwmw2-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org, rjw-LthD3rsA81gm4RdzfppkhA@public.gmane.org, sudeep.holla-5wv7dgnIgG8@public.gmane.org, christian.koenig-5C7GfCeVMHo@public.gmane.org List-Id: linux-acpi@vger.kernel.org On 2/12/2018 1:33 PM, Jean-Philippe Brucker wrote: > +static struct workqueue_struct *iommu_fault_queue; Is there anyway we can make this fault queue per struct device? Since this is common code, I think it needs some care. -- Sinan Kaya Qualcomm Datacenter Technologies, Inc. as an affiliate of Qualcomm Technologies, Inc. Qualcomm Technologies, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project. From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Subject: Re: [PATCH 07/37] iommu: Add a page fault handler To: Jean-Philippe Brucker , linux-arm-kernel@lists.infradead.org, linux-pci@vger.kernel.org, linux-acpi@vger.kernel.org, devicetree@vger.kernel.org, iommu@lists.linux-foundation.org, kvm@vger.kernel.org Cc: joro@8bytes.org, robh+dt@kernel.org, mark.rutland@arm.com, catalin.marinas@arm.com, will.deacon@arm.com, lorenzo.pieralisi@arm.com, hanjun.guo@linaro.org, sudeep.holla@arm.com, rjw@rjwysocki.net, lenb@kernel.org, robin.murphy@arm.com, bhelgaas@google.com, alex.williamson@redhat.com, tn@semihalf.com, liubo95@huawei.com, thunder.leizhen@huawei.com, xieyisheng1@huawei.com, xuzaibo@huawei.com, ilias.apalodimas@linaro.org, jonathan.cameron@huawei.com, shunyong.yang@hxt-semitech.com, nwatters@codeaurora.org, jcrouse@codeaurora.org, rfranz@cavium.com, dwmw2@infradead.org, jacob.jun.pan@linux.intel.com, yi.l.liu@intel.com, ashok.raj@intel.com, robdclark@gmail.com, christian.koenig@amd.com, bharatku@xilinx.com References: <20180212183352.22730-1-jean-philippe.brucker@arm.com> <20180212183352.22730-8-jean-philippe.brucker@arm.com> From: Sinan Kaya Message-ID: <77afa195-4842-a112-eba5-409b861b5315@codeaurora.org> Date: Mon, 5 Mar 2018 16:53:17 -0500 MIME-Version: 1.0 In-Reply-To: <20180212183352.22730-8-jean-philippe.brucker@arm.com> Content-Type: text/plain; charset=utf-8 Sender: linux-acpi-owner@vger.kernel.org List-ID: On 2/12/2018 1:33 PM, Jean-Philippe Brucker wrote: > +static struct workqueue_struct *iommu_fault_queue; Is there anyway we can make this fault queue per struct device? Since this is common code, I think it needs some care. -- Sinan Kaya Qualcomm Datacenter Technologies, Inc. as an affiliate of Qualcomm Technologies, Inc. Qualcomm Technologies, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project. From mboxrd@z Thu Jan 1 00:00:00 1970 From: okaya@codeaurora.org (Sinan Kaya) Date: Mon, 5 Mar 2018 16:53:17 -0500 Subject: [PATCH 07/37] iommu: Add a page fault handler In-Reply-To: <20180212183352.22730-8-jean-philippe.brucker@arm.com> References: <20180212183352.22730-1-jean-philippe.brucker@arm.com> <20180212183352.22730-8-jean-philippe.brucker@arm.com> Message-ID: <77afa195-4842-a112-eba5-409b861b5315@codeaurora.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 2/12/2018 1:33 PM, Jean-Philippe Brucker wrote: > +static struct workqueue_struct *iommu_fault_queue; Is there anyway we can make this fault queue per struct device? Since this is common code, I think it needs some care. -- Sinan Kaya Qualcomm Datacenter Technologies, Inc. as an affiliate of Qualcomm Technologies, Inc. Qualcomm Technologies, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project.