Received: by 2002:a05:7412:4e10:b0:e2:908c:2ebd with SMTP id gb16csp51333rdb; Mon, 6 Nov 2023 23:42:17 -0800 (PST) X-Google-Smtp-Source: AGHT+IFa1nqE1DR7CD5roKRuZMacqZ/zl+3arW5atK0pBUIqSd2feyH9Tv5cw/MNtoMf1CT9hLRE X-Received: by 2002:a05:6830:1417:b0:6b9:2e88:79cc with SMTP id v23-20020a056830141700b006b92e8879ccmr31358971otp.19.1699342936822; Mon, 06 Nov 2023 23:42:16 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1699342936; cv=none; d=google.com; s=arc-20160816; b=rqxSNAzQ79LqjTi/t6w92c+h0m6Y/aT+qE8GPggie25f2AaK55ZGOCGxskw+ULmjbK S/ZdjI9EyOSK9Q5z60cPXIjo8xaBXvXvFI6dvlTBvHefH6NjCxTzS5eUoJccWXPxMh8d ejeyXyUAmED7G+kR6eSdMhb8U9L2bESJWrcXCMXGNLeXO7pydvRepMT4D6nPcg24uFJU XTmunsV4VCSeqlGX1EgVnw6A3GTvQdxW/dlj4X1GiDnwmLlEgoUuc59BRPW+7GRKcOHj p3pm8+rjceattugCAAJfY/Lej/njrJXkapwndA/DcIiffo5JksCabuclq5MfBnfeq9/s ihcA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:in-reply-to:content-disposition:mime-version :references:message-id:subject:cc:to:from:date:dkim-signature; bh=1/lx1rypKszE80C3svlF1BPeyS2bMagooOeOTmeIu3k=; fh=niuwRveYt0itZN558W1Q5u3fZnI85A+11AoF9i2X/l8=; b=T3Is2rtM+YD7mwFErj5YIPeAxqE5LOSP844nqhZjGLI8edqNV8hfGQbg2SJQzldNpR idJGZYB8r4cEgfizXkSBdB1UAUo8ZS8wqOZgPbB+C2UCMStFSp/67iQSDnm1/envqS4e meD42c46KZs4GisYs6Pw0Wd1SoIOmaJ5Vp5RWWyn4uYJguj8nF5XMVkbKUcTtO4TwK6W bxLFeN8yR6aqX10xuC0dB/ErGzE7jYk/NVaV4Xd2zovCIe1thGYqPcSCx5sANU2Zhm4p 1DR7XHzugJOoI7Vnqwe5tenKURv2rUpfzutgoIGUTHvKnQYrWasnCPU+pjF3yTNPrtbs fzmA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@redhat.com header.s=mimecast20190719 header.b=IVUuW580; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:2 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=redhat.com Return-Path: Received: from agentk.vger.email (agentk.vger.email. [2620:137:e000::3:2]) by mx.google.com with ESMTPS id v22-20020aa78516000000b006bfd890289dsi9360304pfn.366.2023.11.06.23.42.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 06 Nov 2023 23:42:16 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:2 as permitted sender) client-ip=2620:137:e000::3:2; Authentication-Results: mx.google.com; dkim=pass header.i=@redhat.com header.s=mimecast20190719 header.b=IVUuW580; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:2 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=redhat.com Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by agentk.vger.email (Postfix) with ESMTP id 27D638090E8F; Mon, 6 Nov 2023 23:42:14 -0800 (PST) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.10 at agentk.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233559AbjKGHmB (ORCPT + 99 others); Tue, 7 Nov 2023 02:42:01 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43496 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229551AbjKGHl7 (ORCPT ); Tue, 7 Nov 2023 02:41:59 -0500 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6CBC5FD for ; Mon, 6 Nov 2023 23:41:13 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1699342872; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=1/lx1rypKszE80C3svlF1BPeyS2bMagooOeOTmeIu3k=; b=IVUuW5804zR2ByxGjv/zRqZrUm5Vys9I3jS7wCzXcueRtfE1IjhSAHV6vAvANho5uUqYTU bHW8EaJ1kM0AGj3OwR2n8IXGIn0Dn0oH1m5UWGhgOGiEwcFDUdgBv6657gZuEJHebKtxoO iucUhfP8V6OnVamlw3liL8SdPYG6obs= Received: from mail-wm1-f71.google.com (mail-wm1-f71.google.com [209.85.128.71]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-136-g0ek8r0KN7u39RVuLGoPaQ-1; Tue, 07 Nov 2023 02:30:40 -0500 X-MC-Unique: g0ek8r0KN7u39RVuLGoPaQ-1 Received: by mail-wm1-f71.google.com with SMTP id 5b1f17b1804b1-40855a91314so34724285e9.1 for ; Mon, 06 Nov 2023 23:30:40 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1699342239; x=1699947039; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=1/lx1rypKszE80C3svlF1BPeyS2bMagooOeOTmeIu3k=; b=MVthN/+Pq/KW+djVSo55MvUkkkVks2X0IDyD7iISxa4ay8zTlSNF4m6QD7QsdTJ2DC 92XjmBcfkiJ1mKRxYVXhSBTRZGkguzrZ9vTEejQ0dLdRqimhUj8tw6gRUCd2T7VFjnSH c9QifnlzJdd54R9m6hUbgDxgH13tWw/jU1EtXLV7OL4caH7VJeWqHhb5Rl3cXIfaaZxC SkhF3nzK80MkkPQ3350STWUaPw4A42fGW929GI+B0TWWl1fnvF+abJ6oyhJJTn+vJJpA ukuWyqP0SCZet0XMGydJZI9cBGGyV1wL/UULgT1XIHMnxIQ1Y1uZXdv4TpMeggu+SWhe SP1w== X-Gm-Message-State: AOJu0YxcxTG5hbOdfIw0ePo3LNsPIP3Iz7a5skI8k7yPTq8Qg0CZvErA 7+d91iapZKl1URfFqmYgnigO/c0y36VMbqwipcLMPvUDdv/eO8shCFPlpjjlmD2FYzm+Ft0CSJF GUFkMzwEpbXWgoioj8ZRVfHlA X-Received: by 2002:a05:600c:1c06:b0:405:3ab3:e640 with SMTP id j6-20020a05600c1c0600b004053ab3e640mr1563993wms.20.1699342239048; Mon, 06 Nov 2023 23:30:39 -0800 (PST) X-Received: by 2002:a05:600c:1c06:b0:405:3ab3:e640 with SMTP id j6-20020a05600c1c0600b004053ab3e640mr1563976wms.20.1699342238687; Mon, 06 Nov 2023 23:30:38 -0800 (PST) Received: from redhat.com ([2.55.5.143]) by smtp.gmail.com with ESMTPSA id e12-20020adffd0c000000b0032d893d8dc8sm1555331wrr.2.2023.11.06.23.30.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 06 Nov 2023 23:30:38 -0800 (PST) Date: Tue, 7 Nov 2023 02:30:34 -0500 From: "Michael S. Tsirkin" To: Cindy Lu Cc: jasowang@redhat.com, yi.l.liu@intel.com, jgg@nvidia.com, linux-kernel@vger.kernel.org, virtualization@lists.linux-foundation.org, netdev@vger.kernel.org Subject: Re: [RFC v1 0/8] vhost-vdpa: add support for iommufd Message-ID: <20231107022847-mutt-send-email-mst@kernel.org> References: <20231103171641.1703146-1-lulu@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20231103171641.1703146-1-lulu@redhat.com> X-Spam-Status: No, score=-0.9 required=5.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on agentk.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (agentk.vger.email [0.0.0.0]); Mon, 06 Nov 2023 23:42:14 -0800 (PST) On Sat, Nov 04, 2023 at 01:16:33AM +0800, Cindy Lu wrote: > > Hi All > This code provides the iommufd support for vdpa device > This code fixes the bugs from the last version and also add the asid support. rebase on kernel > v6,6-rc3 > Test passed in the physical device (vp_vdpa), but there are still some problems in the emulated device (vdpa_sim_net), What kind of problems? Understanding that will make it easier to figure out whether this is worth reviewing. > I will continue working on it > > The kernel code is > https://gitlab.com/lulu6/vhost/-/tree/iommufdRFC_v1 > > Signed-off-by: Cindy Lu Please also Cc iommufd maintainers: Jason Gunthorpe (maintainer:IOMMUFD) Kevin Tian (maintainer:IOMMUFD) Joerg Roedel (maintainer:IOMMU SUBSYSTEM) Will Deacon (maintainer:IOMMU SUBSYSTEM) Robin Murphy (reviewer:IOMMU SUBSYSTEM) iommu@lists.linux.dev (open list:IOMMUFD) linux-kernel@vger.kernel.org (open list) -- MST