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Tue, 18 Jan 2022 17:33:42 +0000 (GMT) Received: from farman-thinkpad-t470p (unknown [9.211.138.251]) by b03ledav006.gho.boulder.ibm.com (Postfix) with ESMTP; Tue, 18 Jan 2022 17:33:42 +0000 (GMT) Message-ID: <4be1db57a8cc91b97c117b6dbda3aa11c9566c13.camel@linux.ibm.com> Subject: Re: [RE]: [PATCH v3 10/10] vfio/ccw: Move the lifecycle of the struct vfio_ccw_private to the mdev From: Eric Farman To: Jason Gunthorpe Cc: Liu Yi L , "airlied@linux.ie" , "akrowiak@linux.ibm.com" , "alex.williamson@redhat.com" , "borntraeger@de.ibm.com" , "cohuck@redhat.com" , "corbet@lwn.net" , Daniel Vetter , "dri-devel@lists.freedesktop.org" , Harald Freudenberger , Vasily Gorbik , Heiko Carstens , Jani Nikula , Jason Herne , Joonas Lahtinen , "intel-gfx@lists.freedesktop.org" , Matthew Rosato , Peter Oberparleiter , Halil Pasic , "Vivi, Rodrigo" , Vineeth Vijayan , Zhenyu Wang , "Wang, Zhi A" , "kwankhede@nvidia.com" , "kvm@vger.kernel.org" , "linux-s390@vger.kernel.org" Date: Tue, 18 Jan 2022 12:33:41 -0500 In-Reply-To: <20220117153527.GA84788@nvidia.com> References: <595bba117f20742dd581fd951555b0e1f630264e.camel@linux.ibm.com> <24628dc7-c6b2-1287-b435-e12e7b3d59a8@intel.com> <9866678ecaafffebbfad8493e192e248b8be8f27.camel@linux.ibm.com> <20220117153527.GA84788@nvidia.com> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.28.5 (3.28.5-18.el8) Mime-Version: 1.0 Content-Transfer-Encoding: 7bit X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: agc4J7S_SraIH9Ze5EI8TmQdJz-DrhiV X-Proofpoint-GUID: X3ZmPE-bw4Nitd0RzkIhNbbXDB0mmpE- X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.816,Hydra:6.0.425,FMLib:17.11.62.513 definitions=2022-01-18_05,2022-01-18_01,2021-12-02_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 mlxlogscore=949 lowpriorityscore=0 mlxscore=0 bulkscore=0 phishscore=0 impostorscore=0 spamscore=0 adultscore=0 priorityscore=1501 clxscore=1015 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2110150000 definitions=main-2201180105 Precedence: bulk List-ID: X-Mailing-List: linux-s390@vger.kernel.org On Mon, 2022-01-17 at 11:35 -0400, Jason Gunthorpe wrote: > On Fri, Jan 14, 2022 at 11:30:36AM -0500, Eric Farman wrote: > > On Fri, 2022-01-14 at 20:28 +0800, Liu Yi L wrote: > > > Hi Eric, > > > > > > Hope you are back from new year holiday.:-) Have you got chane to > > > consider > > > this patch? > > > > Hi Yi Liu, > > > > It's coming up the list, but it's not there yet. Haven't forgotten. > > :) > > Liu would like to see ccw use a normal lifecycle for the vfio_device > backing memory, is there a shorter path to achieve that then what I > came up with? Getting through your proposal is the task on our plate. Just not enough hours in the day at the moment, sorry. Eric > > Jason 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 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 048C0C433F5 for ; Tue, 18 Jan 2022 17:34:00 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id B820610E32E; Tue, 18 Jan 2022 17:33:58 +0000 (UTC) Received: from mx0a-001b2d01.pphosted.com (mx0a-001b2d01.pphosted.com [148.163.156.1]) by gabe.freedesktop.org (Postfix) with ESMTPS id 82C6B10E26B; Tue, 18 Jan 2022 17:33:57 +0000 (UTC) Received: from pps.filterd (m0187473.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.1.2/8.16.1.2) with SMTP id 20IHV1Jg007704; Tue, 18 Jan 2022 17:33:51 GMT DKIM-Signature: v=1; a=rsa-sha256; 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Tue, 18 Jan 2022 17:33:42 +0000 (GMT) Received: from farman-thinkpad-t470p (unknown [9.211.138.251]) by b03ledav006.gho.boulder.ibm.com (Postfix) with ESMTP; Tue, 18 Jan 2022 17:33:42 +0000 (GMT) Message-ID: <4be1db57a8cc91b97c117b6dbda3aa11c9566c13.camel@linux.ibm.com> Subject: Re: [RE]: [PATCH v3 10/10] vfio/ccw: Move the lifecycle of the struct vfio_ccw_private to the mdev From: Eric Farman To: Jason Gunthorpe Date: Tue, 18 Jan 2022 12:33:41 -0500 In-Reply-To: <20220117153527.GA84788@nvidia.com> References: <595bba117f20742dd581fd951555b0e1f630264e.camel@linux.ibm.com> <24628dc7-c6b2-1287-b435-e12e7b3d59a8@intel.com> <9866678ecaafffebbfad8493e192e248b8be8f27.camel@linux.ibm.com> <20220117153527.GA84788@nvidia.com> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.28.5 (3.28.5-18.el8) Mime-Version: 1.0 Content-Transfer-Encoding: 7bit X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: agc4J7S_SraIH9Ze5EI8TmQdJz-DrhiV X-Proofpoint-GUID: X3ZmPE-bw4Nitd0RzkIhNbbXDB0mmpE- X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.816,Hydra:6.0.425,FMLib:17.11.62.513 definitions=2022-01-18_05,2022-01-18_01,2021-12-02_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 mlxlogscore=949 lowpriorityscore=0 mlxscore=0 bulkscore=0 phishscore=0 impostorscore=0 spamscore=0 adultscore=0 priorityscore=1501 clxscore=1015 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2110150000 definitions=main-2201180105 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Matthew Rosato , "airlied@linux.ie" , "dri-devel@lists.freedesktop.org" , "kwankhede@nvidia.com" , Vineeth Vijayan , "linux-s390@vger.kernel.org" , Liu Yi L , "kvm@vger.kernel.org" , "corbet@lwn.net" , Halil Pasic , "borntraeger@de.ibm.com" , "intel-gfx@lists.freedesktop.org" , "Wang, Zhi A" , Jason Herne , Vasily Gorbik , Heiko Carstens , "alex.williamson@redhat.com" , Harald Freudenberger , "Vivi, Rodrigo" , "akrowiak@linux.ibm.com" , "cohuck@redhat.com" , Peter Oberparleiter Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" On Mon, 2022-01-17 at 11:35 -0400, Jason Gunthorpe wrote: > On Fri, Jan 14, 2022 at 11:30:36AM -0500, Eric Farman wrote: > > On Fri, 2022-01-14 at 20:28 +0800, Liu Yi L wrote: > > > Hi Eric, > > > > > > Hope you are back from new year holiday.:-) Have you got chane to > > > consider > > > this patch? > > > > Hi Yi Liu, > > > > It's coming up the list, but it's not there yet. Haven't forgotten. > > :) > > Liu would like to see ccw use a normal lifecycle for the vfio_device > backing memory, is there a shorter path to achieve that then what I > came up with? Getting through your proposal is the task on our plate. Just not enough hours in the day at the moment, sorry. Eric > > Jason 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 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 4669EC433FE for ; Wed, 19 Jan 2022 17:53:46 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id B6A8C10E182; Wed, 19 Jan 2022 17:53:44 +0000 (UTC) Received: from mx0a-001b2d01.pphosted.com (mx0a-001b2d01.pphosted.com [148.163.156.1]) by gabe.freedesktop.org (Postfix) with ESMTPS id 82C6B10E26B; Tue, 18 Jan 2022 17:33:57 +0000 (UTC) Received: from pps.filterd (m0187473.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.1.2/8.16.1.2) with SMTP id 20IHV1Jg007704; Tue, 18 Jan 2022 17:33:51 GMT DKIM-Signature: v=1; a=rsa-sha256; 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Tue, 18 Jan 2022 17:33:42 +0000 (GMT) Received: from farman-thinkpad-t470p (unknown [9.211.138.251]) by b03ledav006.gho.boulder.ibm.com (Postfix) with ESMTP; Tue, 18 Jan 2022 17:33:42 +0000 (GMT) Message-ID: <4be1db57a8cc91b97c117b6dbda3aa11c9566c13.camel@linux.ibm.com> From: Eric Farman To: Jason Gunthorpe Date: Tue, 18 Jan 2022 12:33:41 -0500 In-Reply-To: <20220117153527.GA84788@nvidia.com> References: <595bba117f20742dd581fd951555b0e1f630264e.camel@linux.ibm.com> <24628dc7-c6b2-1287-b435-e12e7b3d59a8@intel.com> <9866678ecaafffebbfad8493e192e248b8be8f27.camel@linux.ibm.com> <20220117153527.GA84788@nvidia.com> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.28.5 (3.28.5-18.el8) Mime-Version: 1.0 Content-Transfer-Encoding: 7bit X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: agc4J7S_SraIH9Ze5EI8TmQdJz-DrhiV X-Proofpoint-GUID: X3ZmPE-bw4Nitd0RzkIhNbbXDB0mmpE- X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.816,Hydra:6.0.425,FMLib:17.11.62.513 definitions=2022-01-18_05,2022-01-18_01,2021-12-02_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 mlxlogscore=949 lowpriorityscore=0 mlxscore=0 bulkscore=0 phishscore=0 impostorscore=0 spamscore=0 adultscore=0 priorityscore=1501 clxscore=1015 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2110150000 definitions=main-2201180105 X-Mailman-Approved-At: Wed, 19 Jan 2022 17:53:42 +0000 Subject: Re: [Intel-gfx] [RE]: [PATCH v3 10/10] vfio/ccw: Move the lifecycle of the struct vfio_ccw_private to the mdev X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Matthew Rosato , "airlied@linux.ie" , "dri-devel@lists.freedesktop.org" , "kwankhede@nvidia.com" , Vineeth Vijayan , "linux-s390@vger.kernel.org" , Liu Yi L , "kvm@vger.kernel.org" , "corbet@lwn.net" , Halil Pasic , "borntraeger@de.ibm.com" , "intel-gfx@lists.freedesktop.org" , Jason Herne , Vasily Gorbik , Heiko Carstens , Harald Freudenberger , "akrowiak@linux.ibm.com" , "cohuck@redhat.com" , Peter Oberparleiter Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" On Mon, 2022-01-17 at 11:35 -0400, Jason Gunthorpe wrote: > On Fri, Jan 14, 2022 at 11:30:36AM -0500, Eric Farman wrote: > > On Fri, 2022-01-14 at 20:28 +0800, Liu Yi L wrote: > > > Hi Eric, > > > > > > Hope you are back from new year holiday.:-) Have you got chane to > > > consider > > > this patch? > > > > Hi Yi Liu, > > > > It's coming up the list, but it's not there yet. Haven't forgotten. > > :) > > Liu would like to see ccw use a normal lifecycle for the vfio_device > backing memory, is there a shorter path to achieve that then what I > came up with? Getting through your proposal is the task on our plate. Just not enough hours in the day at the moment, sorry. Eric > > Jason