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[209.51.188.17]) by mx.google.com with ESMTPS id 6a1803df08f44-6d3ee75ecf1si7744126d6.83.2024.11.14.01.11.58 for (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Thu, 14 Nov 2024 01:11:59 -0800 (PST) Received-SPF: pass (google.com: domain of qemu-arm-bounces+alex.bennee=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; Authentication-Results: mx.google.com; spf=pass (google.com: domain of qemu-arm-bounces+alex.bennee=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom="qemu-arm-bounces+alex.bennee=linaro.org@nongnu.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=nongnu.org Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1tBVt3-0007Wv-3l; Thu, 14 Nov 2024 04:11:37 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1tBVt1-0007Vi-EJ; Thu, 14 Nov 2024 04:11:35 -0500 Received: from frasgout.his.huawei.com ([185.176.79.56]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1tBVsz-0006zv-9a; Thu, 14 Nov 2024 04:11:35 -0500 Received: from mail.maildlp.com (unknown [172.18.186.216]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4XpvXJ5LbXz6K95v; Thu, 14 Nov 2024 17:11:12 +0800 (CST) Received: from frapeml500007.china.huawei.com (unknown [7.182.85.172]) by mail.maildlp.com (Postfix) with ESMTPS id D48F5140C72; Thu, 14 Nov 2024 17:11:26 +0800 (CST) Received: from frapeml500008.china.huawei.com (7.182.85.71) by frapeml500007.china.huawei.com (7.182.85.172) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2507.39; Thu, 14 Nov 2024 10:11:26 +0100 Received: from frapeml500008.china.huawei.com ([7.182.85.71]) by frapeml500008.china.huawei.com ([7.182.85.71]) with mapi id 15.01.2507.039; Thu, 14 Nov 2024 10:11:26 +0100 To: Nicolin Chen CC: "qemu-arm@nongnu.org" , "qemu-devel@nongnu.org" , "eric.auger@redhat.com" , "peter.maydell@linaro.org" , "jgg@nvidia.com" , "ddutile@redhat.com" , Linuxarm , "Wangzhou (B)" , jiangkunkun , Jonathan Cameron , "zhangfei.gao@linaro.org" Subject: RE: [RFC PATCH 0/5] hw/arm/virt: Add support for user-creatable nested SMMUv3 Thread-Topic: [RFC PATCH 0/5] hw/arm/virt: Add support for user-creatable nested SMMUv3 Thread-Index: AQHbMeB0+Q5BEZc9JkeH/U6Jz+dF4rK1tXyAgADOPsA= Date: Thu, 14 Nov 2024 09:11:26 +0000 Message-ID: References: <20241108125242.60136-1-shameerali.kolothum.thodi@huawei.com> In-Reply-To: Accept-Language: en-GB, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.203.177.241] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Received-SPF: pass client-ip=185.176.79.56; envelope-from=shameerali.kolothum.thodi@huawei.com; helo=frasgout.his.huawei.com X-Spam_score_int: -48 X-Spam_score: -4.9 X-Spam_bar: ---- X-Spam_report: (-4.9 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H2=-0.738, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-arm@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-to: Shameerali Kolothum Thodi From: Shameerali Kolothum Thodi via Errors-To: qemu-arm-bounces+alex.bennee=linaro.org@nongnu.org Sender: qemu-arm-bounces+alex.bennee=linaro.org@nongnu.org X-TUID: Gm8Khjb3vxj8 > -----Original Message----- > From: Nicolin Chen > Sent: Wednesday, November 13, 2024 9:43 PM > To: Shameerali Kolothum Thodi > Cc: qemu-arm@nongnu.org; qemu-devel@nongnu.org; > eric.auger@redhat.com; peter.maydell@linaro.org; jgg@nvidia.com; > ddutile@redhat.com; Linuxarm ; Wangzhou (B) > ; jiangkunkun ; > Jonathan Cameron ; > zhangfei.gao@linaro.org > Subject: Re: [RFC PATCH 0/5] hw/arm/virt: Add support for user-creatable > nested SMMUv3 >=20 > On Fri, Nov 08, 2024 at 12:52:37PM +0000, Shameer Kolothum wrote: > > This RFC is for initial discussion/test purposes only and includes > > patches that are only relevant for adding the "arm-smmuv3-nested" > > support. For the complete branch please find, > > https://github.com/hisilicon/qemu/commits/private-smmuv3-nested-dev- > rf > > c-v1/ >=20 > I guess the QEMU branch above pairs with this (vIOMMU v6)? > https://github.com/nicolinc/iommufd/commits/smmuv3_nesting-with-rmr I actually based it on top of a kernel branch that Zhangfei is keeping for = his verification tests. https://github.com/Linaro/linux-kernel-uadk/commits/6.12-wip-10.26/ But yes, it indeed looks like based on the branch you mentioned above. Thanks, Shameer. 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 lists.gnu.org (lists.gnu.org [209.51.188.17]) (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 D702CD65C61 for ; Thu, 14 Nov 2024 09:12:35 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1tBVt3-0007Wr-5Q; Thu, 14 Nov 2024 04:11:37 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1tBVt1-0007Vi-EJ; Thu, 14 Nov 2024 04:11:35 -0500 Received: from frasgout.his.huawei.com ([185.176.79.56]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1tBVsz-0006zv-9a; Thu, 14 Nov 2024 04:11:35 -0500 Received: from mail.maildlp.com (unknown [172.18.186.216]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4XpvXJ5LbXz6K95v; Thu, 14 Nov 2024 17:11:12 +0800 (CST) Received: from frapeml500007.china.huawei.com (unknown [7.182.85.172]) by mail.maildlp.com (Postfix) with ESMTPS id D48F5140C72; Thu, 14 Nov 2024 17:11:26 +0800 (CST) Received: from frapeml500008.china.huawei.com (7.182.85.71) by frapeml500007.china.huawei.com (7.182.85.172) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2507.39; Thu, 14 Nov 2024 10:11:26 +0100 Received: from frapeml500008.china.huawei.com ([7.182.85.71]) by frapeml500008.china.huawei.com ([7.182.85.71]) with mapi id 15.01.2507.039; Thu, 14 Nov 2024 10:11:26 +0100 To: Nicolin Chen CC: "qemu-arm@nongnu.org" , "qemu-devel@nongnu.org" , "eric.auger@redhat.com" , "peter.maydell@linaro.org" , "jgg@nvidia.com" , "ddutile@redhat.com" , Linuxarm , "Wangzhou (B)" , jiangkunkun , Jonathan Cameron , "zhangfei.gao@linaro.org" Subject: RE: [RFC PATCH 0/5] hw/arm/virt: Add support for user-creatable nested SMMUv3 Thread-Topic: [RFC PATCH 0/5] hw/arm/virt: Add support for user-creatable nested SMMUv3 Thread-Index: AQHbMeB0+Q5BEZc9JkeH/U6Jz+dF4rK1tXyAgADOPsA= Date: Thu, 14 Nov 2024 09:11:26 +0000 Message-ID: References: <20241108125242.60136-1-shameerali.kolothum.thodi@huawei.com> In-Reply-To: Accept-Language: en-GB, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.203.177.241] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Received-SPF: pass client-ip=185.176.79.56; envelope-from=shameerali.kolothum.thodi@huawei.com; helo=frasgout.his.huawei.com X-Spam_score_int: -48 X-Spam_score: -4.9 X-Spam_bar: ---- X-Spam_report: (-4.9 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H2=-0.738, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-to: Shameerali Kolothum Thodi From: Shameerali Kolothum Thodi via Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org > -----Original Message----- > From: Nicolin Chen > Sent: Wednesday, November 13, 2024 9:43 PM > To: Shameerali Kolothum Thodi > Cc: qemu-arm@nongnu.org; qemu-devel@nongnu.org; > eric.auger@redhat.com; peter.maydell@linaro.org; jgg@nvidia.com; > ddutile@redhat.com; Linuxarm ; Wangzhou (B) > ; jiangkunkun ; > Jonathan Cameron ; > zhangfei.gao@linaro.org > Subject: Re: [RFC PATCH 0/5] hw/arm/virt: Add support for user-creatable > nested SMMUv3 >=20 > On Fri, Nov 08, 2024 at 12:52:37PM +0000, Shameer Kolothum wrote: > > This RFC is for initial discussion/test purposes only and includes > > patches that are only relevant for adding the "arm-smmuv3-nested" > > support. For the complete branch please find, > > https://github.com/hisilicon/qemu/commits/private-smmuv3-nested-dev- > rf > > c-v1/ >=20 > I guess the QEMU branch above pairs with this (vIOMMU v6)? > https://github.com/nicolinc/iommufd/commits/smmuv3_nesting-with-rmr I actually based it on top of a kernel branch that Zhangfei is keeping for = his verification tests. https://github.com/Linaro/linux-kernel-uadk/commits/6.12-wip-10.26/ But yes, it indeed looks like based on the branch you mentioned above. Thanks, Shameer.