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Fri, 15 Jan 2021 01:08:11 +0800 (CST) Received: from dggemi751-chm.china.huawei.com (10.1.198.137) by DGGEMM402-HUB.china.huawei.com (10.3.20.210) with Microsoft SMTP Server (TLS) id 14.3.498.0; Fri, 15 Jan 2021 01:09:07 +0800 Received: from lhreml710-chm.china.huawei.com (10.201.108.61) by dggemi751-chm.china.huawei.com (10.1.198.137) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2106.2; Fri, 15 Jan 2021 01:09:06 +0800 Received: from lhreml710-chm.china.huawei.com ([169.254.81.184]) by lhreml710-chm.china.huawei.com ([169.254.81.184]) with mapi id 15.01.2106.002; Thu, 14 Jan 2021 17:09:04 +0000 From: Shameerali Kolothum Thodi To: Auger Eric , Jean-Philippe Brucker Subject: RE: [PATCH v13 07/15] iommu/smmuv3: Allow stage 1 invalidation with unmanaged ASIDs Thread-Topic: [PATCH v13 07/15] iommu/smmuv3: Allow stage 1 invalidation with unmanaged ASIDs Thread-Index: AQHWvZ36CODK3kmCyk2T9hmchYhCqqniWTe/gANqCPCAAQgyAIAABi8QgAACSYCAQN3PgIAAAmvA Date: Thu, 14 Jan 2021 17:09:04 +0000 Message-ID: <0bfab7bc762d4356bed81255749f94c3@huawei.com> References: <20201118112151.25412-8-eric.auger@redhat.com> <1606829590-25924-1-git-send-email-wangxingang5@huawei.com> <2e69adf5-8207-64f7-fa8e-9f2bd3a3c4e3@redhat.com> <20201204095338.GA1912466@myrica> <2de03a797517452cbfeab022e12612b7@huawei.com> <0bf50dd6-ef3c-7aba-cbc1-1c2e17088470@redhat.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: [10.47.83.240] MIME-Version: 1.0 X-CFilter-Loop: Reflected Cc: Xieyingtai , wangxingang , "kvm@vger.kernel.org" , "maz@kernel.org" , "linux-kernel@vger.kernel.org" , "iommu@lists.linux-foundation.org" , "vivek.gautam@arm.com" , "alex.williamson@redhat.com" , qubingbing , "Zengtao \(B\)" , "zhangfei.gao@linaro.org" , "robin.murphy@arm.com" , "will@kernel.org" , "kvmarm@lists.cs.columbia.edu" , "eric.auger.pro@gmail.com" X-BeenThere: kvmarm@lists.cs.columbia.edu X-Mailman-Version: 2.1.14 Precedence: list List-Id: Where KVM/ARM decisions are made List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: kvmarm-bounces@lists.cs.columbia.edu Sender: kvmarm-bounces@lists.cs.columbia.edu Hi Eric, > -----Original Message----- > From: Auger Eric [mailto:eric.auger@redhat.com] > Sent: 14 January 2021 16:58 > To: Shameerali Kolothum Thodi ; > Jean-Philippe Brucker > Cc: Xieyingtai ; alex.williamson@redhat.com; > wangxingang ; kvm@vger.kernel.org; > maz@kernel.org; linux-kernel@vger.kernel.org; vivek.gautam@arm.com; > iommu@lists.linux-foundation.org; qubingbing ; > Zengtao (B) ; zhangfei.gao@linaro.org; > eric.auger.pro@gmail.com; will@kernel.org; kvmarm@lists.cs.columbia.edu; > robin.murphy@arm.com > Subject: Re: [PATCH v13 07/15] iommu/smmuv3: Allow stage 1 invalidation with > unmanaged ASIDs > > Hi Shameer, Jean-Philippe, > > On 12/4/20 11:23 AM, Auger Eric wrote: > > Hi Shameer, Jean-Philippe, > > > > On 12/4/20 11:20 AM, Shameerali Kolothum Thodi wrote: > >> Hi Jean, > >> > >>> -----Original Message----- > >>> From: Jean-Philippe Brucker [mailto:jean-philippe@linaro.org] > >>> Sent: 04 December 2020 09:54 > >>> To: Shameerali Kolothum Thodi > > >>> Cc: Auger Eric ; wangxingang > >>> ; Xieyingtai ; > >>> kvm@vger.kernel.org; maz@kernel.org; joro@8bytes.org; > will@kernel.org; > >>> iommu@lists.linux-foundation.org; linux-kernel@vger.kernel.org; > >>> vivek.gautam@arm.com; alex.williamson@redhat.com; > >>> zhangfei.gao@linaro.org; robin.murphy@arm.com; > >>> kvmarm@lists.cs.columbia.edu; eric.auger.pro@gmail.com; Zengtao (B) > >>> ; qubingbing > >>> Subject: Re: [PATCH v13 07/15] iommu/smmuv3: Allow stage 1 invalidation > with > >>> unmanaged ASIDs > >>> > >>> Hi Shameer, > >>> > >>> On Thu, Dec 03, 2020 at 06:42:57PM +0000, Shameerali Kolothum Thodi > wrote: > >>>> Hi Jean/zhangfei, > >>>> Is it possible to have a branch with minimum required SVA/UACCE related > >>> patches > >>>> that are already public and can be a "stable" candidate for future respin > of > >>> Eric's series? > >>>> Please share your thoughts. > >>> > >>> By "stable" you mean a fixed branch with the latest SVA/UACCE patches > >>> based on mainline? > >> > >> Yes. > >> > >> The uacce-devel branches from > >>> https://github.com/Linaro/linux-kernel-uadk do provide this at the moment > >>> (they track the latest sva/zip-devel branch > >>> https://jpbrucker.net/git/linux/ which is roughly based on mainline.) > As I plan to respin shortly, please could you confirm the best branch to > rebase on still is that one (uacce-devel from the linux-kernel-uadk git > repo). Is it up to date? Commits seem to be quite old there. I think it is the uacce-devel-5.11 branch, but will wait for Jean or Zhangfei to confirm. Thanks, Shameer > Thanks > > Eric > >> > >> Thanks. > >> > >> Hi Eric, > >> > >> Could you please take a look at the above branches and see whether it make > sense > >> to rebase on top of either of those? > >> > >> From vSVA point of view, it will be less rebase hassle if we can do that. > > > > Sure. I will rebase on top of this ;-) > > > > Thanks > > > > Eric > >> > >> Thanks, > >> Shameer > >> > >>> Thanks, > >>> Jean > >> > > > > _______________________________________________ > > iommu mailing list > > iommu@lists.linux-foundation.org > > https://lists.linuxfoundation.org/mailman/listinfo/iommu > > _______________________________________________ kvmarm mailing list kvmarm@lists.cs.columbia.edu https://lists.cs.columbia.edu/mailman/listinfo/kvmarm 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 X-Spam-Level: X-Spam-Status: No, score=-8.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 58434C433E0 for ; Thu, 14 Jan 2021 17:09:18 +0000 (UTC) Received: from fraxinus.osuosl.org (smtp4.osuosl.org [140.211.166.137]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 0639A23B31 for ; 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Fri, 15 Jan 2021 01:09:06 +0800 Received: from lhreml710-chm.china.huawei.com ([169.254.81.184]) by lhreml710-chm.china.huawei.com ([169.254.81.184]) with mapi id 15.01.2106.002; Thu, 14 Jan 2021 17:09:04 +0000 From: Shameerali Kolothum Thodi To: Auger Eric , Jean-Philippe Brucker Subject: RE: [PATCH v13 07/15] iommu/smmuv3: Allow stage 1 invalidation with unmanaged ASIDs Thread-Topic: [PATCH v13 07/15] iommu/smmuv3: Allow stage 1 invalidation with unmanaged ASIDs Thread-Index: AQHWvZ36CODK3kmCyk2T9hmchYhCqqniWTe/gANqCPCAAQgyAIAABi8QgAACSYCAQN3PgIAAAmvA Date: Thu, 14 Jan 2021 17:09:04 +0000 Message-ID: <0bfab7bc762d4356bed81255749f94c3@huawei.com> References: <20201118112151.25412-8-eric.auger@redhat.com> <1606829590-25924-1-git-send-email-wangxingang5@huawei.com> <2e69adf5-8207-64f7-fa8e-9f2bd3a3c4e3@redhat.com> <20201204095338.GA1912466@myrica> <2de03a797517452cbfeab022e12612b7@huawei.com> <0bf50dd6-ef3c-7aba-cbc1-1c2e17088470@redhat.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: [10.47.83.240] MIME-Version: 1.0 X-CFilter-Loop: Reflected Cc: Xieyingtai , wangxingang , "kvm@vger.kernel.org" , "maz@kernel.org" , "linux-kernel@vger.kernel.org" , "iommu@lists.linux-foundation.org" , "vivek.gautam@arm.com" , "alex.williamson@redhat.com" , qubingbing , "Zengtao \(B\)" , "zhangfei.gao@linaro.org" , "robin.murphy@arm.com" , "will@kernel.org" , "kvmarm@lists.cs.columbia.edu" , "eric.auger.pro@gmail.com" X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Development issues for Linux IOMMU support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: iommu-bounces@lists.linux-foundation.org Sender: "iommu" Hi Eric, > -----Original Message----- > From: Auger Eric [mailto:eric.auger@redhat.com] > Sent: 14 January 2021 16:58 > To: Shameerali Kolothum Thodi ; > Jean-Philippe Brucker > Cc: Xieyingtai ; alex.williamson@redhat.com; > wangxingang ; kvm@vger.kernel.org; > maz@kernel.org; linux-kernel@vger.kernel.org; vivek.gautam@arm.com; > iommu@lists.linux-foundation.org; qubingbing ; > Zengtao (B) ; zhangfei.gao@linaro.org; > eric.auger.pro@gmail.com; will@kernel.org; kvmarm@lists.cs.columbia.edu; > robin.murphy@arm.com > Subject: Re: [PATCH v13 07/15] iommu/smmuv3: Allow stage 1 invalidation with > unmanaged ASIDs > > Hi Shameer, Jean-Philippe, > > On 12/4/20 11:23 AM, Auger Eric wrote: > > Hi Shameer, Jean-Philippe, > > > > On 12/4/20 11:20 AM, Shameerali Kolothum Thodi wrote: > >> Hi Jean, > >> > >>> -----Original Message----- > >>> From: Jean-Philippe Brucker [mailto:jean-philippe@linaro.org] > >>> Sent: 04 December 2020 09:54 > >>> To: Shameerali Kolothum Thodi > > >>> Cc: Auger Eric ; wangxingang > >>> ; Xieyingtai ; > >>> kvm@vger.kernel.org; maz@kernel.org; joro@8bytes.org; > will@kernel.org; > >>> iommu@lists.linux-foundation.org; linux-kernel@vger.kernel.org; > >>> vivek.gautam@arm.com; alex.williamson@redhat.com; > >>> zhangfei.gao@linaro.org; robin.murphy@arm.com; > >>> kvmarm@lists.cs.columbia.edu; eric.auger.pro@gmail.com; Zengtao (B) > >>> ; qubingbing > >>> Subject: Re: [PATCH v13 07/15] iommu/smmuv3: Allow stage 1 invalidation > with > >>> unmanaged ASIDs > >>> > >>> Hi Shameer, > >>> > >>> On Thu, Dec 03, 2020 at 06:42:57PM +0000, Shameerali Kolothum Thodi > wrote: > >>>> Hi Jean/zhangfei, > >>>> Is it possible to have a branch with minimum required SVA/UACCE related > >>> patches > >>>> that are already public and can be a "stable" candidate for future respin > of > >>> Eric's series? > >>>> Please share your thoughts. > >>> > >>> By "stable" you mean a fixed branch with the latest SVA/UACCE patches > >>> based on mainline? > >> > >> Yes. > >> > >> The uacce-devel branches from > >>> https://github.com/Linaro/linux-kernel-uadk do provide this at the moment > >>> (they track the latest sva/zip-devel branch > >>> https://jpbrucker.net/git/linux/ which is roughly based on mainline.) > As I plan to respin shortly, please could you confirm the best branch to > rebase on still is that one (uacce-devel from the linux-kernel-uadk git > repo). Is it up to date? Commits seem to be quite old there. I think it is the uacce-devel-5.11 branch, but will wait for Jean or Zhangfei to confirm. Thanks, Shameer > Thanks > > Eric > >> > >> Thanks. > >> > >> Hi Eric, > >> > >> Could you please take a look at the above branches and see whether it make > sense > >> to rebase on top of either of those? > >> > >> From vSVA point of view, it will be less rebase hassle if we can do that. > > > > Sure. I will rebase on top of this ;-) > > > > Thanks > > > > Eric > >> > >> Thanks, > >> Shameer > >> > >>> Thanks, > >>> Jean > >> > > > > _______________________________________________ > > iommu mailing list > > iommu@lists.linux-foundation.org > > https://lists.linuxfoundation.org/mailman/listinfo/iommu > > _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu 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 X-Spam-Level: X-Spam-Status: No, score=-8.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7D1C7C433DB for ; Thu, 14 Jan 2021 17:10:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4E22423B31 for ; Thu, 14 Jan 2021 17:10:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728227AbhANRJy (ORCPT ); Thu, 14 Jan 2021 12:09:54 -0500 Received: from szxga02-in.huawei.com ([45.249.212.188]:2978 "EHLO szxga02-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727864AbhANRJx (ORCPT ); Thu, 14 Jan 2021 12:09:53 -0500 Received: from DGGEMM402-HUB.china.huawei.com (unknown [172.30.72.56]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4DGrNq2mQkzR3Vn; Fri, 15 Jan 2021 01:08:11 +0800 (CST) Received: from dggemi751-chm.china.huawei.com (10.1.198.137) by DGGEMM402-HUB.china.huawei.com (10.3.20.210) with Microsoft SMTP Server (TLS) id 14.3.498.0; Fri, 15 Jan 2021 01:09:07 +0800 Received: from lhreml710-chm.china.huawei.com (10.201.108.61) by dggemi751-chm.china.huawei.com (10.1.198.137) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2106.2; Fri, 15 Jan 2021 01:09:06 +0800 Received: from lhreml710-chm.china.huawei.com ([169.254.81.184]) by lhreml710-chm.china.huawei.com ([169.254.81.184]) with mapi id 15.01.2106.002; Thu, 14 Jan 2021 17:09:04 +0000 From: Shameerali Kolothum Thodi To: Auger Eric , Jean-Philippe Brucker CC: Xieyingtai , "alex.williamson@redhat.com" , wangxingang , "kvm@vger.kernel.org" , "maz@kernel.org" , "linux-kernel@vger.kernel.org" , "vivek.gautam@arm.com" , "iommu@lists.linux-foundation.org" , qubingbing , "Zengtao (B)" , "zhangfei.gao@linaro.org" , "eric.auger.pro@gmail.com" , "will@kernel.org" , "kvmarm@lists.cs.columbia.edu" , "robin.murphy@arm.com" Subject: RE: [PATCH v13 07/15] iommu/smmuv3: Allow stage 1 invalidation with unmanaged ASIDs Thread-Topic: [PATCH v13 07/15] iommu/smmuv3: Allow stage 1 invalidation with unmanaged ASIDs Thread-Index: AQHWvZ36CODK3kmCyk2T9hmchYhCqqniWTe/gANqCPCAAQgyAIAABi8QgAACSYCAQN3PgIAAAmvA Date: Thu, 14 Jan 2021 17:09:04 +0000 Message-ID: <0bfab7bc762d4356bed81255749f94c3@huawei.com> References: <20201118112151.25412-8-eric.auger@redhat.com> <1606829590-25924-1-git-send-email-wangxingang5@huawei.com> <2e69adf5-8207-64f7-fa8e-9f2bd3a3c4e3@redhat.com> <20201204095338.GA1912466@myrica> <2de03a797517452cbfeab022e12612b7@huawei.com> <0bf50dd6-ef3c-7aba-cbc1-1c2e17088470@redhat.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: [10.47.83.240] Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org SGkgRXJpYywNCg0KPiAtLS0tLU9yaWdpbmFsIE1lc3NhZ2UtLS0tLQ0KPiBGcm9tOiBBdWdlciBF cmljIFttYWlsdG86ZXJpYy5hdWdlckByZWRoYXQuY29tXQ0KPiBTZW50OiAxNCBKYW51YXJ5IDIw 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