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.xenproject.org (lists.xenproject.org [192.237.175.120]) (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 B24C1C433EF for ; Wed, 8 Dec 2021 17:00:36 +0000 (UTC) Received: from list by lists.xenproject.org with outflank-mailman.242520.419434 (Exim 4.92) (envelope-from ) id 1mv0Ij-0007Vl-Hg; Wed, 08 Dec 2021 17:00:17 +0000 X-Outflank-Mailman: Message body and most headers restored to incoming version Received: by outflank-mailman (output) from mailman id 242520.419434; Wed, 08 Dec 2021 17:00:17 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1mv0Ij-0007Ve-Ek; Wed, 08 Dec 2021 17:00:17 +0000 Received: by outflank-mailman (input) for mailman id 242520; Wed, 08 Dec 2021 17:00:15 +0000 Received: from se1-gles-sth1-in.inumbo.com ([159.253.27.254] helo=se1-gles-sth1.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1mv0Ih-0007VY-ST for xen-devel@lists.xenproject.org; Wed, 08 Dec 2021 17:00:15 +0000 Received: from mail-lf1-x133.google.com (mail-lf1-x133.google.com [2a00:1450:4864:20::133]) by se1-gles-sth1.inumbo.com (Halon) with ESMTPS id 5031040a-5848-11ec-9d12-4777fae47e2b; Wed, 08 Dec 2021 18:00:14 +0100 (CET) Received: by mail-lf1-x133.google.com with SMTP id bi37so6842303lfb.5 for ; Wed, 08 Dec 2021 09:00:14 -0800 (PST) Received: from otyshchenko.router ([212.22.223.21]) by smtp.gmail.com with ESMTPSA id b14sm302767lfs.174.2021.12.08.09.00.13 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Wed, 08 Dec 2021 09:00:14 -0800 (PST) X-BeenThere: xen-devel@lists.xenproject.org List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Precedence: list Sender: "Xen-devel" X-Inumbo-ID: 5031040a-5848-11ec-9d12-4777fae47e2b DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=irpOZlHnLuCFvgvt7pasDPosQACWGgbdRbyKuJ7cmBo=; b=iUFu/MHHZhkppZ6XYyd5oYPfhGgHxAnxa2IaMN/epp2c8KCFkUYKgNoAPhRmGHceDx rWdvlE2KmDCp37apRa+0zHjU5O5KFljD2ebqbREddWmBFZsfnlEeKqytzYPcPdFkvatl mImFZmp3XZYYLqS2TxHlD35FalHWrJLf+KvWeiray5Ywgvo71DlzcfxspdmsULC3xMTO iwF+BENmvpwFQK+N6y07+w3NXRrVr5/BkZxA9e1QXhKpUM4Se7DlZlzPAZrBh+W72AhP A4HTUmI1wvClpDQi4dqG6ezqsOtdtRGfRZvD3p2E9ufujA7nwaceCvNs7DkyxM5tXu4E Lw8Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=irpOZlHnLuCFvgvt7pasDPosQACWGgbdRbyKuJ7cmBo=; b=0DgZnXH4MwNaJEKk7twAUjLlP54tCvpspsxTFuIAV8Odcvz9ohKvfePVgApZADN5nN 8vMWshDxkOtWnNFkNCBxTd4rVQW5M6bjm443E6JoOqMHvz9zKm32lCEXAThrdVbw6euo yV5Fg050amvn+nawGup7X/U18UIVsTCVBuXUHPoib495Ro04sOr31j43Ynlebi257fFm M3pI/EHTSwyWmGbjWU97DjI1+gPzSqmVrmU6FoCjYXHfUb6zRERCtCw3PJ8hoYIpO1Yh 9BqIRXJXIau+1lribLGWxf+jnksulOAcGrucVn6GqEvakv406JNlA3jZ/9zFMNHsN3Qn FuXQ== X-Gm-Message-State: AOAM5309Wkh/KcGq7cryMb7HAlxDrvxWtW7SD81na0DBEE4kHW8uvtGp IyEAAFNovdb+qXJ7tdhjxWqwLi06wjQ= X-Google-Smtp-Source: ABdhPJwlxYFJf0RDSgS7tzGaKYOttYlxhI41eqlNrorSK+738YWPrW0ZF5DfTMeRs19cG3z9y/cAnA== X-Received: by 2002:a05:6512:2820:: with SMTP id cf32mr661584lfb.510.1638982814338; Wed, 08 Dec 2021 09:00:14 -0800 (PST) From: Oleksandr Tyshchenko To: xen-devel@lists.xenproject.org Cc: Oleksandr Tyshchenko , Wei Liu , George Dunlap , Nick Rosbrook , Anthony PERARD , Juergen Gross , Stefano Stabellini , Julien Grall , Volodymyr Babchuk , Bertrand Marquis , Wei Chen , Kaly Xin , Jiamei Xie , Henry Wang , =?UTF-8?q?Alex=20Benn=C3=A9e?= Subject: [PATCH V6 0/2] Virtio support for toolstack on Arm (Was "IOREQ feature (+ virtio-mmio) on Arm") Date: Wed, 8 Dec 2021 18:59:42 +0200 Message-Id: <1638982784-14390-1-git-send-email-olekstysh@gmail.com> X-Mailer: git-send-email 2.7.4 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Oleksandr Tyshchenko Hello all. The purpose of this patch series is to add missing virtio-mmio bits to Xen toolstack on Arm. The Virtio support for toolstack [1] was postponed as the main target was to upstream IOREQ/DM support on Arm in the first place. Now, we already have IOREQ support in, so we can resume Virtio enabling work. You can find previous discussions at [2]. Patch series [3] is based on recent "staging branch" (608531a0cc34a5bc096ccf585e16f182b5ed83e1 MAINTAINERS: Resign from my maintainership roles) and tested on Renesas Salvator-X board + H3 ES3.0 SoC (Arm64) with virtio-mmio disk backend [4] running in Driver domain and unmodified Linux Guest running on existing virtio-blk driver (frontend). No issues were observed. Guest domain 'reboot/destroy' use-cases work properly. Any feedback/help would be highly appreciated. [1] https://lore.kernel.org/xen-devel/1610488352-18494-24-git-send-email-olekstysh@gmail.com/ https://lore.kernel.org/xen-devel/1610488352-18494-25-git-send-email-olekstysh@gmail.com/ [2] https://lists.xenproject.org/archives/html/xen-devel/2021-01/msg02403.html https://lists.xenproject.org/archives/html/xen-devel/2021-01/msg02536.html https://lore.kernel.org/xen-devel/1621626361-29076-1-git-send-email-olekstysh@gmail.com/ [3] https://github.com/otyshchenko1/xen/commits/libxl_virtio1 [4] https://github.com/xen-troops/virtio-disk/commits/ioreq_ml3 Julien Grall (1): libxl: Introduce basic virtio-mmio support on Arm Oleksandr Tyshchenko (1): libxl: Add support for Virtio disk configuration docs/man/xl-disk-configuration.5.pod.in | 27 + tools/golang/xenlight/helpers.gen.go | 6 + tools/golang/xenlight/types.gen.go | 4 + tools/include/libxl.h | 6 + tools/libs/light/libxl_arm.c | 131 ++++- tools/libs/light/libxl_device.c | 38 +- tools/libs/light/libxl_disk.c | 99 +++- tools/libs/light/libxl_types.idl | 4 + tools/libs/light/libxl_types_internal.idl | 1 + tools/libs/light/libxl_utils.c | 2 + tools/libs/util/libxlu_disk_l.c | 881 +++++++++++++++--------------- tools/libs/util/libxlu_disk_l.h | 2 +- tools/libs/util/libxlu_disk_l.l | 1 + tools/xl/xl_block.c | 11 + xen/include/public/arch-arm.h | 7 + 15 files changed, 772 insertions(+), 448 deletions(-) -- 2.7.4