From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from frasgout.his.huawei.com (frasgout.his.huawei.com [185.176.79.56]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7FB4124F2E; Fri, 11 Nov 2022 15:51:20 +0000 (UTC) Received: from fraeml741-chm.china.huawei.com (unknown [172.18.147.201]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4N836C0vygz683hj; Fri, 11 Nov 2022 23:49:07 +0800 (CST) Received: from lhrpeml100002.china.huawei.com (7.191.160.241) by fraeml741-chm.china.huawei.com (10.206.15.222) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.31; Fri, 11 Nov 2022 16:51:17 +0100 Received: from lhrpeml500005.china.huawei.com (7.191.163.240) by lhrpeml100002.china.huawei.com (7.191.160.241) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.31; Fri, 11 Nov 2022 15:51:16 +0000 Received: from lhrpeml500005.china.huawei.com ([7.191.163.240]) by lhrpeml500005.china.huawei.com ([7.191.163.240]) with mapi id 15.01.2375.031; Fri, 11 Nov 2022 15:51:16 +0000 From: Shameerali Kolothum Thodi To: Jason Gunthorpe , "bpf@vger.kernel.org" , Jonathan Corbet , David Woodhouse , "iommu@lists.linux.dev" , Joerg Roedel , Kevin Tian , "linux-doc@vger.kernel.org" , "linux-kselftest@vger.kernel.org" , "llvm@lists.linux.dev" , Nathan Chancellor , Nick Desaulniers , Miguel Ojeda , Robin Murphy , Shuah Khan , Suravee Suthikulpanit , Tom Rix , Will Deacon CC: Alex Williamson , Lu Baolu , Chaitanya Kulkarni , Cornelia Huck , Daniel Jordan , David Gibson , Eric Auger , Eric Farman , Jason Wang , Jean-Philippe Brucker , Joao Martins , "kvm@vger.kernel.org" , Matthew Rosato , "Michael S. Tsirkin" , Nicolin Chen , Niklas Schnelle , Yi Liu , zhukeqian Subject: RE: [PATCH v4 00/17] IOMMUFD Generic interface Thread-Topic: [PATCH v4 00/17] IOMMUFD Generic interface Thread-Index: AQHY8wv6WqOaN9m/WUKJgvcZCnpZkK454qzg Date: Fri, 11 Nov 2022 15:51:16 +0000 Message-ID: <3a20e56423f544dab312bca1bcb56ce4@huawei.com> References: <0-v4-0de2f6c78ed0+9d1-iommufd_jgg@nvidia.com> In-Reply-To: <0-v4-0de2f6c78ed0+9d1-iommufd_jgg@nvidia.com> Accept-Language: en-GB, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.202.227.178] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Precedence: bulk X-Mailing-List: iommu@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-CFilter-Loop: Reflected > -----Original Message----- > From: Jason Gunthorpe [mailto:jgg@nvidia.com] > Sent: 08 November 2022 00:49 > To: bpf@vger.kernel.org; Jonathan Corbet ; David > Woodhouse ; iommu@lists.linux.dev; Joerg Roedel > ; Kevin Tian ; > linux-doc@vger.kernel.org; linux-kselftest@vger.kernel.org; > llvm@lists.linux.dev; Nathan Chancellor ; Nick > Desaulniers ; Miguel Ojeda ; > Robin Murphy ; Shuah Khan ; > Suravee Suthikulpanit ; Tom Rix > ; Will Deacon > Cc: Alex Williamson ; Lu Baolu > ; Chaitanya Kulkarni ; > Cornelia Huck ; Daniel Jordan > ; David Gibson > ; Eric Auger ; Eric > Farman ; Jason Wang ; > Jean-Philippe Brucker ; Joao Martins > ; kvm@vger.kernel.org; Matthew Rosato > ; Michael S. Tsirkin ; Nicolin > Chen ; Niklas Schnelle ; > Shameerali Kolothum Thodi ; Yi > Liu ; zhukeqian > Subject: [PATCH v4 00/17] IOMMUFD Generic interface [...] >=20 > - Userspace page tables aka 'nested translation' for ARM and Intel iommu > drivers: > https://github.com/nicolinc/iommufd/commits/iommufd_nesting Hi Eric/Yi/Nicolin, Could you please provide a latest Kernel/Qemu branch for the ARM nesting su= pport? The above link points to Yi's git, but not sure which one is latest/stable = to=20 have a play. Thanks, Shameer