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=-11.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 05929C4320A for ; Thu, 19 Aug 2021 10:03:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E074661130 for ; Thu, 19 Aug 2021 10:03:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238266AbhHSKD4 (ORCPT ); Thu, 19 Aug 2021 06:03:56 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37452 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232750AbhHSKDz (ORCPT ); Thu, 19 Aug 2021 06:03:55 -0400 Received: from mail-pl1-x62a.google.com (mail-pl1-x62a.google.com [IPv6:2607:f8b0:4864:20::62a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 65928C061575; Thu, 19 Aug 2021 03:03:19 -0700 (PDT) Received: by mail-pl1-x62a.google.com with SMTP id n12so3625687plf.4; Thu, 19 Aug 2021 03:03:19 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=0Z5bZ3ATC9rIbWdXJn4JmmnZhJaPoQBdkWHt9cjrKG8=; b=IT2Usca3A4sKF8ubQedNM5SaMd/P+GOOPAsVwIijlGErP0fzExJmYSY+A4eUcUkpXJ rlIgf13cji4zTPlulH73wgPhlbbzcXLto1AWAY23pc05ugnHQG+lyNsgg/hndXCJDvOZ akViMH02DTRkHylRGYPHa/SdGfpAhtYNgDzsjZBFu8ziREk5Ir52t81sOV2jRIjUiWu/ 9kVTMEdyW5UV9EJv7Rbge0li4OczD1s3+x4R5IGStjZTrxrYWtpg+4kGHyRYWdS60W/5 Am1K2wsgWrjeJ9fH+MvIMoJfBnS3nAhxZjbc45vuLQjaMveZqMq4x3zvuPukeR63TOml jWXQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=0Z5bZ3ATC9rIbWdXJn4JmmnZhJaPoQBdkWHt9cjrKG8=; b=Y5MN8Zbm5dAwNafJHeGb7lBqAbEiJDCsM4jvqABc1KRLuq2uDqoSoDags/zUgzDZEA GM7puysXgSiDJikiagz/HT0+kSS5NNXQBw4lXT7DfLMVSpmIyPNoi3gBQU/V7jdCBiA5 Ol2z6pQAyfvdbGx1enQ0w4mDFL9NWoSEfE7tWYhaKvtGo0+BBKl3HS13c/6gpefHjZ6m f476g5pZFahcm4EA5u45TV53h5E/s/18lx1ZqZioWVRHaHsWZYxaznECBHRIo27s2G7p hryHHsbC6Gl29U6SqByVmC3iCw9tDRJY0lrflXzVhCjURILVur8luwYrSSzbGPl+B89u xfHQ== X-Gm-Message-State: AOAM530q1SDPu7lmm0WX5ovbkZ8ugMDwU9jgu7WflcNzdhGUuX0coFXY wpnIEeUR/YaBopwqK3dVMWY= X-Google-Smtp-Source: ABdhPJzfJPRP2BLYCvwXpllkEgoVoCQWlDbtUrPyndvtVP/tYRGu2BCJLYGTmAw6sGYSn2DMVJ/QVQ== X-Received: by 2002:a17:902:bc4b:b029:12d:77e8:2c26 with SMTP id t11-20020a170902bc4bb029012d77e82c26mr10961353plz.67.1629367398962; Thu, 19 Aug 2021 03:03:18 -0700 (PDT) Received: from ?IPv6:2404:f801:0:5:8000::50b? ([2404:f801:9000:18:efec::50b]) by smtp.gmail.com with ESMTPSA id l11sm2847556pfd.187.2021.08.19.03.03.05 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 19 Aug 2021 03:03:18 -0700 (PDT) Subject: Re: [PATCH V3 10/13] x86/Swiotlb: Add Swiotlb bounce buffer remap function for HV IVM To: Christoph Hellwig Cc: kys@microsoft.com, haiyangz@microsoft.com, sthemmin@microsoft.com, wei.liu@kernel.org, decui@microsoft.com, tglx@linutronix.de, mingo@redhat.com, bp@alien8.de, x86@kernel.org, hpa@zytor.com, dave.hansen@linux.intel.com, luto@kernel.org, peterz@infradead.org, konrad.wilk@oracle.com, boris.ostrovsky@oracle.com, jgross@suse.com, sstabellini@kernel.org, joro@8bytes.org, will@kernel.org, davem@davemloft.net, kuba@kernel.org, jejb@linux.ibm.com, martin.petersen@oracle.com, arnd@arndb.de, m.szyprowski@samsung.com, robin.murphy@arm.com, thomas.lendacky@amd.com, brijesh.singh@amd.com, ardb@kernel.org, Tianyu.Lan@microsoft.com, pgonda@google.com, martin.b.radev@gmail.com, akpm@linux-foundation.org, kirill.shutemov@linux.intel.com, rppt@kernel.org, sfr@canb.auug.org.au, saravanand@fb.com, krish.sadhukhan@oracle.com, aneesh.kumar@linux.ibm.com, xen-devel@lists.xenproject.org, rientjes@google.com, hannes@cmpxchg.org, tj@kernel.org, michael.h.kelley@microsoft.com, iommu@lists.linux-foundation.org, linux-arch@vger.kernel.org, linux-hyperv@vger.kernel.org, linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org, netdev@vger.kernel.org, vkuznets@redhat.com, parri.andrea@gmail.com, dave.hansen@intel.com References: <20210809175620.720923-1-ltykernel@gmail.com> <20210809175620.720923-11-ltykernel@gmail.com> <20210812122741.GC19050@lst.de> <890e5e21-714a-2db6-f68a-6211a69bebb9@gmail.com> <20210819084951.GA10461@lst.de> <1c5ae861-2c35-2ef5-e764-db45bbcb88a9@gmail.com> <20210819100200.GA16908@lst.de> From: Tianyu Lan Message-ID: <8bcadc06-ce4c-8be9-c1ac-44c544e02960@gmail.com> Date: Thu, 19 Aug 2021 18:03:04 +0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.13.0 MIME-Version: 1.0 In-Reply-To: <20210819100200.GA16908@lst.de> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 8/19/2021 6:02 PM, Christoph Hellwig wrote: > On Thu, Aug 19, 2021 at 05:59:02PM +0800, Tianyu Lan wrote: >> >> >> On 8/19/2021 4:49 PM, Christoph Hellwig wrote: >>> On Mon, Aug 16, 2021 at 10:50:26PM +0800, Tianyu Lan wrote: >>>> Hi Christoph: >>>> Sorry to bother you.Please double check with these two patches >>>> " [PATCH V3 10/13] x86/Swiotlb: Add Swiotlb bounce buffer remap function >>>> for HV IVM" and "[PATCH V3 09/13] DMA: Add dma_map_decrypted/dma_ >>>> unmap_encrypted() function". >>> >>> Do you have a git tree somewhere to look at the whole tree? >> >> Yes, here is my github link for these two patches. >> >> https://github.com/lantianyu/linux/commit/462f7e4e44644fe7e182f7a5fb043a75acb90ee5 >> >> https://github.com/lantianyu/linux/commit/c8de236bf4366d39e8b98e5a091c39df29b03e0b > > Which branch is this? > https://github.com/lantianyu/linux/tree/isolationv3 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=-9.6 required=3.0 tests=BAYES_00,DKIM_ADSP_CUSTOM_MED, DKIM_INVALID,DKIM_SIGNED,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 E9B99C4338F for ; Thu, 19 Aug 2021 10:03:26 +0000 (UTC) Received: from smtp1.osuosl.org (smtp1.osuosl.org [140.211.166.138]) (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 AEA7E61139 for ; Thu, 19 Aug 2021 10:03:26 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org AEA7E61139 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=lists.linux-foundation.org Received: from localhost (localhost [127.0.0.1]) by smtp1.osuosl.org (Postfix) with ESMTP id 7017880CFF; Thu, 19 Aug 2021 10:03:26 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp1.osuosl.org ([127.0.0.1]) by localhost (smtp1.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id JjHAZzcCbJkY; Thu, 19 Aug 2021 10:03:22 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [IPv6:2605:bc80:3010:104::8cd3:938]) by smtp1.osuosl.org (Postfix) with ESMTPS id 3932980E57; Thu, 19 Aug 2021 10:03:22 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id E3EA1C0010; Thu, 19 Aug 2021 10:03:21 +0000 (UTC) Received: from smtp2.osuosl.org (smtp2.osuosl.org [140.211.166.133]) by lists.linuxfoundation.org (Postfix) with ESMTP id AB78DC000E for ; Thu, 19 Aug 2021 10:03:20 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp2.osuosl.org (Postfix) with ESMTP id A2826400C3 for ; Thu, 19 Aug 2021 10:03:20 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Authentication-Results: smtp2.osuosl.org (amavisd-new); dkim=pass (2048-bit key) header.d=gmail.com Received: from smtp2.osuosl.org ([127.0.0.1]) by localhost (smtp2.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id zzZvhhCnDxjF for ; Thu, 19 Aug 2021 10:03:19 +0000 (UTC) X-Greylist: whitelisted by SQLgrey-1.8.0 Received: from mail-pl1-x629.google.com (mail-pl1-x629.google.com [IPv6:2607:f8b0:4864:20::629]) by smtp2.osuosl.org (Postfix) with ESMTPS id 8536F400AE for ; Thu, 19 Aug 2021 10:03:19 +0000 (UTC) Received: by mail-pl1-x629.google.com with SMTP id x1so1052433plg.10 for ; Thu, 19 Aug 2021 03:03:19 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=0Z5bZ3ATC9rIbWdXJn4JmmnZhJaPoQBdkWHt9cjrKG8=; b=IT2Usca3A4sKF8ubQedNM5SaMd/P+GOOPAsVwIijlGErP0fzExJmYSY+A4eUcUkpXJ rlIgf13cji4zTPlulH73wgPhlbbzcXLto1AWAY23pc05ugnHQG+lyNsgg/hndXCJDvOZ akViMH02DTRkHylRGYPHa/SdGfpAhtYNgDzsjZBFu8ziREk5Ir52t81sOV2jRIjUiWu/ 9kVTMEdyW5UV9EJv7Rbge0li4OczD1s3+x4R5IGStjZTrxrYWtpg+4kGHyRYWdS60W/5 Am1K2wsgWrjeJ9fH+MvIMoJfBnS3nAhxZjbc45vuLQjaMveZqMq4x3zvuPukeR63TOml jWXQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=0Z5bZ3ATC9rIbWdXJn4JmmnZhJaPoQBdkWHt9cjrKG8=; b=KSEg7Q2KMCFB7+oY2Y/B7nzM51iajT8RGmaBzjqgTM/hV8C9YIpCHHy+63gaQEFW1x lS9icpwzaUt4144G6KjhtD7p52LU39Ie+f2skhakI+kM1kXPCKLejChOuSlJdePNKmQl A03xLo0amUypeI+XkrPUstVzqNI42jWUTECBKNGjpmOp0uFs5lAXy6wNtpgcEuJ/B/72 D5L/hNk8zuR99lbk93mscRAbrbz2uSpTUi0ejtsUyej3pjn9W5ItBYfbu7TXY2nUbpRN Dc8syolIS3w7sH2Q4Os9qDyT6APEe4TMB3DxEmaPVunLmSNp98FbTAjYNOLxHIRXoYVe Zbkg== X-Gm-Message-State: AOAM530IHxt9aURaifs+yADOtI75vGgsZQzZXII0GqkgUzRmAy+qZ4o5 cgdowfgsYYWP+9jwUCs+fAY= X-Google-Smtp-Source: ABdhPJzfJPRP2BLYCvwXpllkEgoVoCQWlDbtUrPyndvtVP/tYRGu2BCJLYGTmAw6sGYSn2DMVJ/QVQ== X-Received: by 2002:a17:902:bc4b:b029:12d:77e8:2c26 with SMTP id t11-20020a170902bc4bb029012d77e82c26mr10961353plz.67.1629367398962; Thu, 19 Aug 2021 03:03:18 -0700 (PDT) Received: from ?IPv6:2404:f801:0:5:8000::50b? ([2404:f801:9000:18:efec::50b]) by smtp.gmail.com with ESMTPSA id l11sm2847556pfd.187.2021.08.19.03.03.05 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 19 Aug 2021 03:03:18 -0700 (PDT) Subject: Re: [PATCH V3 10/13] x86/Swiotlb: Add Swiotlb bounce buffer remap function for HV IVM To: Christoph Hellwig References: <20210809175620.720923-1-ltykernel@gmail.com> <20210809175620.720923-11-ltykernel@gmail.com> <20210812122741.GC19050@lst.de> <890e5e21-714a-2db6-f68a-6211a69bebb9@gmail.com> <20210819084951.GA10461@lst.de> <1c5ae861-2c35-2ef5-e764-db45bbcb88a9@gmail.com> <20210819100200.GA16908@lst.de> From: Tianyu Lan Message-ID: <8bcadc06-ce4c-8be9-c1ac-44c544e02960@gmail.com> Date: Thu, 19 Aug 2021 18:03:04 +0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.13.0 MIME-Version: 1.0 In-Reply-To: <20210819100200.GA16908@lst.de> Content-Language: en-US Cc: parri.andrea@gmail.com, linux-hyperv@vger.kernel.org, brijesh.singh@amd.com, peterz@infradead.org, dave.hansen@linux.intel.com, dave.hansen@intel.com, hpa@zytor.com, kys@microsoft.com, will@kernel.org, boris.ostrovsky@oracle.com, linux-arch@vger.kernel.org, sfr@canb.auug.org.au, wei.liu@kernel.org, sstabellini@kernel.org, sthemmin@microsoft.com, xen-devel@lists.xenproject.org, linux-scsi@vger.kernel.org, aneesh.kumar@linux.ibm.com, x86@kernel.org, decui@microsoft.com, ardb@kernel.org, michael.h.kelley@microsoft.com, mingo@redhat.com, pgonda@google.com, rientjes@google.com, kuba@kernel.org, jejb@linux.ibm.com, martin.b.radev@gmail.com, thomas.lendacky@amd.com, Tianyu.Lan@microsoft.com, arnd@arndb.de, konrad.wilk@oracle.com, haiyangz@microsoft.com, bp@alien8.de, luto@kernel.org, krish.sadhukhan@oracle.com, tglx@linutronix.de, vkuznets@redhat.com, jgross@suse.com, martin.petersen@oracle.com, saravanand@fb.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org, rppt@kernel.org, hannes@cmpxchg.org, tj@kernel.org, akpm@linux-foundation.org, robin.murphy@arm.com, davem@davemloft.net, kirill.shutemov@linux.intel.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-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Errors-To: iommu-bounces@lists.linux-foundation.org Sender: "iommu" On 8/19/2021 6:02 PM, Christoph Hellwig wrote: > On Thu, Aug 19, 2021 at 05:59:02PM +0800, Tianyu Lan wrote: >> >> >> On 8/19/2021 4:49 PM, Christoph Hellwig wrote: >>> On Mon, Aug 16, 2021 at 10:50:26PM +0800, Tianyu Lan wrote: >>>> Hi Christoph: >>>> Sorry to bother you.Please double check with these two patches >>>> " [PATCH V3 10/13] x86/Swiotlb: Add Swiotlb bounce buffer remap function >>>> for HV IVM" and "[PATCH V3 09/13] DMA: Add dma_map_decrypted/dma_ >>>> unmap_encrypted() function". >>> >>> Do you have a git tree somewhere to look at the whole tree? >> >> Yes, here is my github link for these two patches. >> >> https://github.com/lantianyu/linux/commit/462f7e4e44644fe7e182f7a5fb043a75acb90ee5 >> >> https://github.com/lantianyu/linux/commit/c8de236bf4366d39e8b98e5a091c39df29b03e0b > > Which branch is this? > https://github.com/lantianyu/linux/tree/isolationv3 _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu