{"id":2225320,"url":"http://patchwork.ozlabs.org/api/1.2/covers/2225320/?format=json","web_url":"http://patchwork.ozlabs.org/project/qemu-devel/cover/20260420202032.714884-1-vsementsov@yandex-team.ru/","project":{"id":14,"url":"http://patchwork.ozlabs.org/api/1.2/projects/14/?format=json","name":"QEMU Development","link_name":"qemu-devel","list_id":"qemu-devel.nongnu.org","list_email":"qemu-devel@nongnu.org","web_url":"","scm_url":"","webscm_url":"","list_archive_url":"","list_archive_url_format":"","commit_url_format":""},"msgid":"<20260420202032.714884-1-vsementsov@yandex-team.ru>","list_archive_url":null,"date":"2026-04-20T20:20:21","name":"[v2,00/10] vhost-user: VHOST_USER_PROTOCOL_F_GPA_ADDRESSES","submitter":{"id":84116,"url":"http://patchwork.ozlabs.org/api/1.2/people/84116/?format=json","name":"Vladimir Sementsov-Ogievskiy","email":"vsementsov@yandex-team.ru"},"mbox":"http://patchwork.ozlabs.org/project/qemu-devel/cover/20260420202032.714884-1-vsementsov@yandex-team.ru/mbox/","series":[{"id":500676,"url":"http://patchwork.ozlabs.org/api/1.2/series/500676/?format=json","web_url":"http://patchwork.ozlabs.org/project/qemu-devel/list/?series=500676","date":"2026-04-20T20:20:24","name":"vhost-user: VHOST_USER_PROTOCOL_F_GPA_ADDRESSES","version":2,"mbox":"http://patchwork.ozlabs.org/series/500676/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/covers/2225320/comments/","headers":{"Return-Path":"<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@legolas.ozlabs.org","Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (1024-bit key;\n unprotected) header.d=yandex-team.ru header.i=@yandex-team.ru\n header.a=rsa-sha256 header.s=default header.b=qiZsHWBD;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org\n (client-ip=209.51.188.17; helo=lists1p.gnu.org;\n envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org;\n receiver=patchwork.ozlabs.org)","mail-nwsmtp-smtp-corp-main-80.iva.yp-c.yandex.net;\n dkim=pass header.i=@yandex-team.ru"],"Received":["from lists1p.gnu.org (lists1p.gnu.org [209.51.188.17])\n\t(using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits))\n\t(No client certificate requested)\n\tby legolas.ozlabs.org (Postfix) with ESMTPS id 4fzxj46xcWz1yCv\n\tfor <incoming@patchwork.ozlabs.org>; Tue, 21 Apr 2026 06:21:44 +1000 (AEST)","from localhost ([::1] helo=lists1p.gnu.org)\n\tby lists1p.gnu.org with esmtp (Exim 4.90_1)\n\t(envelope-from <qemu-devel-bounces@nongnu.org>)\n\tid 1wEv6r-000603-AD; Mon, 20 Apr 2026 16:20:45 -0400","from eggs.gnu.org ([2001:470:142:3::10])\n by lists1p.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256)\n (Exim 4.90_1) (envelope-from <vsementsov@yandex-team.ru>)\n id 1wEv6p-0005yg-K8\n for qemu-devel@nongnu.org; Mon, 20 Apr 2026 16:20:43 -0400","from forwardcorp1b.mail.yandex.net\n ([2a02:6b8:c02:900:1:45:d181:df01])\n by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256)\n (Exim 4.90_1) (envelope-from <vsementsov@yandex-team.ru>)\n id 1wEv6n-0006NC-Hh\n for qemu-devel@nongnu.org; Mon, 20 Apr 2026 16:20:43 -0400","from mail-nwsmtp-smtp-corp-main-80.iva.yp-c.yandex.net\n (mail-nwsmtp-smtp-corp-main-80.iva.yp-c.yandex.net\n [IPv6:2a02:6b8:c0c:c00c:0:640:e0de:0])\n by forwardcorp1b.mail.yandex.net (Yandex) with ESMTPS id 439198073F;\n Mon, 20 Apr 2026 23:20:36 +0300 (MSK)","from vsementsov-lin (unknown [2a02:6bf:8080:54b::1:34])\n by mail-nwsmtp-smtp-corp-main-80.iva.yp-c.yandex.net (smtpcorp) with ESMTPSA\n id XKYwe10MOSw0-j9KdZazJ; Mon, 20 Apr 2026 23:20:35 +0300"],"X-Yandex-Fwd":"1","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed; d=yandex-team.ru;\n s=default; t=1776716435;\n bh=36p9DhVcG8Bu3z7+pNPP20zkBGLuGbuFjRQ+OjShiWQ=;\n h=Message-ID:Date:Cc:Subject:To:From;\n b=qiZsHWBDr/qTJ5qWwqmYa/2EQ9CxOQhqrtNNiRKiG+VyBzMv4K6lYqha3RUR6cO30\n pjpp4rNty+sHmpHx7lvhErlaZxovJdT5fX6lUSjcDMtgMRHzpqwSgt3md371FMPkR4\n WxBF1qt2V6bQhuWc9oK6oZZlTzBP8PiwcmRzQ+vQ=","From":"Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>","To":"mst@redhat.com","Cc":"sgarzare@redhat.com, qemu-devel@nongnu.org, vsementsov@yandex-team.ru,\n d-tatianin@yandex-team.ru","Subject":"[PATCH v2 00/10] vhost-user: VHOST_USER_PROTOCOL_F_GPA_ADDRESSES","Date":"Mon, 20 Apr 2026 23:20:21 +0300","Message-ID":"<20260420202032.714884-1-vsementsov@yandex-team.ru>","X-Mailer":"git-send-email 2.52.0","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","Received-SPF":"pass client-ip=2a02:6b8:c02:900:1:45:d181:df01;\n envelope-from=vsementsov@yandex-team.ru; helo=forwardcorp1b.mail.yandex.net","X-Spam_score_int":"-20","X-Spam_score":"-2.1","X-Spam_bar":"--","X-Spam_report":"(-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1,\n DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, SPF_HELO_NONE=0.001,\n 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":"qemu development <qemu-devel.nongnu.org>","List-Unsubscribe":"<https://lists.nongnu.org/mailman/options/qemu-devel>,\n <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe>","List-Archive":"<https://lists.nongnu.org/archive/html/qemu-devel>","List-Post":"<mailto:qemu-devel@nongnu.org>","List-Help":"<mailto:qemu-devel-request@nongnu.org?subject=help>","List-Subscribe":"<https://lists.nongnu.org/mailman/listinfo/qemu-devel>,\n <mailto:qemu-devel-request@nongnu.org?subject=subscribe>","Errors-To":"qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org","Sender":"qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org"},"content":"Hi all!\n\nHere is a new feature to pass GPA addresses instead of UVA\nto vhost-user server from QEMU. The details are in last patch\n10/10 the others are preparation and refactoring.\n\nv2:\n06: reword commit message\n\nBased-on: <20260420200339.708640-1-vsementsov@yandex-team.ru>\n   \"[PATCH v6 00/22] vhost refactoring and fixes\"\n\nVladimir Sementsov-Ogievskiy (10):\n  vhost: move IOTLB functions from vhost-backend.c to vhost.c\n  vhost: use consistent naming for backend handlers\n  vhost: rename vhost-backend.c to vhost-kernel.c\n  vhost: replace .vhost_vq_get_addr() with .vhost_phys_vring_addr()\n  vhost: simplify vhost_memory_map() and vhost_memory_unmap()\n  qapi: remove user addresses from x-query-virtio-vhost-queue-status\n  vhost: stop reusing vq->desc (and friends) to store physical address\n  vhost: rename vring pointer fields to reflect user addresses\n  vhost: add .vhost_phys_iotlb_msg() handler\n  vhost-user: add VHOST_USER_PROTOCOL_F_GPA_ADDRESSES\n\n docs/interop/vhost-user.rst                   |  21 +-\n hw/virtio/meson.build                         |   2 +-\n hw/virtio/{vhost-backend.c => vhost-kernel.c} |  90 +-------\n hw/virtio/vhost-user.c                        |  32 ++-\n hw/virtio/vhost-vdpa.c                        |  19 +-\n hw/virtio/vhost.c                             | 193 +++++++++++++-----\n hw/virtio/virtio-hmp-cmds.c                   |   3 -\n hw/virtio/virtio-qmp.c                        |   3 -\n include/hw/virtio/vhost-backend.h             |  37 ++--\n include/hw/virtio/vhost-user.h                |   1 +\n include/hw/virtio/vhost.h                     |   8 +-\n qapi/virtio.json                              |  15 --\n 12 files changed, 210 insertions(+), 214 deletions(-)\n rename hw/virtio/{vhost-backend.c => vhost-kernel.c} (83%)"}