From nobody Wed Feb 11 01:13:35 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=yandex-team.ru ARC-Seal: i=1; a=rsa-sha256; t=1768298366; cv=none; d=zohomail.com; s=zohoarc; b=JyHf+eR56xq3sQCvTZyPvhCrOfdes2HGUSExh3O+pnGjEvKoOXUoAyzZQDKvuWqjWAWogbqDxTFVW7fdWU2nKErP9yBSvBLgdiYIaXd4NKax6fgQKZXxHBcpMYyNQhvbKUuw3j53gCR6W40r2omzXHMEtyttij8HVHd58e9h2kE= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1768298366; h=Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:Subject:To:To:Message-Id:Reply-To; bh=ZAd/Fxgvks8ojlWBXFbKSd9KMAVUVGhazsRwe+yiqKM=; b=T2mAEZbNsnQyL+I74F5jhB+3357WBN+J9DyGZVY+9t9mlvphXRCwC1mlOmaRaFi91AOad2/7KmZW/Qs4zJOM+iMVhD09pRcOrhVbvwUZ2moWIBLmUQuBmzxXwg3wt/ylZ1cP6bk2fbnPhTHm6EKtweoDwPK3lnjlEFzP950itGQ= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1768298366257236.33343043557966; Tue, 13 Jan 2026 01:59:26 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1vfbAh-0003KI-FX; Tue, 13 Jan 2026 04:58:43 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1vfbAg-0003Jv-Mu; Tue, 13 Jan 2026 04:58:42 -0500 Received: from forwardcorp1b.mail.yandex.net ([2a02:6b8:c02:900:1:45:d181:df01]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1vfbAf-0006A1-6U; Tue, 13 Jan 2026 04:58:42 -0500 Received: from mail-nwsmtp-smtp-corp-main-34.sas.yp-c.yandex.net (mail-nwsmtp-smtp-corp-main-34.sas.yp-c.yandex.net [IPv6:2a02:6b8:c24:fa2:0:640:41ee:0]) by forwardcorp1b.mail.yandex.net (Yandex) with ESMTPS id 55FFC80877; Tue, 13 Jan 2026 12:58:37 +0300 (MSK) Received: from dtalexundeer-nx.yandex.net (unknown [2a02:6bf:803e:400:93c4:8e38:1f90:3c73]) by mail-nwsmtp-smtp-corp-main-34.sas.yp-c.yandex.net (smtpcorp/Yandex) with ESMTPSA id KwPsag5AAiE0-WyAPVCn2; Tue, 13 Jan 2026 12:58:36 +0300 Precedence: bulk X-Yandex-Fwd: 1 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yandex-team.ru; s=default; t=1768298316; bh=ZAd/Fxgvks8ojlWBXFbKSd9KMAVUVGhazsRwe+yiqKM=; h=Message-Id:Date:In-Reply-To:Cc:Subject:References:To:From; b=l5fagdeUYR347duZfpZOPSakcHnQ7gVyl0wLf2zqBWuKA57wqBht+MLEdsNYPSu7B Kq1vwIeE6EyurIpZ2dvHT5YhZZ6KgSfq7CpLtPWBy8w0SjarSdCgxyT35Vbmhu4qX7 diG8Y3wWOuNVnlkw2rPx/jzpOLjReifCFKKrAokY= Authentication-Results: mail-nwsmtp-smtp-corp-main-34.sas.yp-c.yandex.net; dkim=pass header.i=@yandex-team.ru From: Alexandr Moshkov To: qemu-devel@nongnu.org Cc: "Gonglei (Arei)" , Zhenwei Pi , "Michael S. Tsirkin" , Stefano Garzarella , Raphael Norwitz , Kevin Wolf , Hanna Reitz , Jason Wang , Paolo Bonzini , Fam Zheng , =?UTF-8?q?Alex=20Benn=C3=A9e?= , Stefan Hajnoczi , mzamazal@redhat.com, Peter Xu , Fabiano Rosas , qemu-block@nongnu.org, virtio-fs@lists.linux.dev, "yc-core@yandex-team.ru" , Eric Blake , Markus Armbruster , Alexandr Moshkov Subject: [PATCH v6 1/5] vhost-user.rst: specify vhost-user back-end action on GET_VRING_BASE Date: Tue, 13 Jan 2026 14:58:11 +0500 Message-Id: <20260113095813.134810-2-dtalexundeer@yandex-team.ru> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260113095813.134810-1-dtalexundeer@yandex-team.ru> References: <20260113095813.134810-1-dtalexundeer@yandex-team.ru> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2a02:6b8:c02:900:1:45:d181:df01; envelope-from=dtalexundeer@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, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, SPF_HELO_NONE=0.001, 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 List-Id: qemu development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @yandex-team.ru) X-ZM-MESSAGEID: 1768298368530158501 Content-Type: text/plain; charset="utf-8" By default, we assume that server need to wait all inflight IO on GET_VRING_BASE. However, this fact is not recorded anywhere in the documentation. So, add this info in rst. Signed-off-by: Alexandr Moshkov --- docs/interop/vhost-user.rst | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/docs/interop/vhost-user.rst b/docs/interop/vhost-user.rst index 2e50f2ddfa..02908b48fa 100644 --- a/docs/interop/vhost-user.rst +++ b/docs/interop/vhost-user.rst @@ -1243,7 +1243,8 @@ Front-end message types =20 When and as long as all of a device's vrings are stopped, it is *suspended*, see :ref:`Suspended device state - `. + `. The back-end must complete all inflight I/O + requests for the specified vring before stopping it. =20 The request payload's *num* field is currently reserved and must be set to 0. --=20 2.34.1