From nobody Wed Feb 11 05:12:06 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=1768218424; cv=none; d=zohomail.com; s=zohoarc; b=f9bHfJe7YztM7SAQVDkarW0snRNv534cJBXeQgKNTEEAQs/CGnsDVmm1YKSFZH52bF/OHAmq2r9jKJhLUF0aA3dfZIbIVZrENI8bT/xgvo4Z9wAP9XSFHGwhl6CPucZbCVqizGQxKFUU3FbiF44xmTVICCKwHeCpcwfH+/3WWd4= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1768218424; 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=lyeRClefQnXX2MiKW3SidF+MGAVit0bo5SfGfdgiJy9f73sQ70lTM0n6rd1JHFgt/rvfCfYQAnJWwlzTfPJknpsFBckK6I/+zpK17I71bLxbkk7p7DwNcP6wJLhxmtLBVPEbFTL38QCIQhIgbhRlMotdebndtmEf4UbHnHqGzAU= 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 1768218424877753.9572647014164; Mon, 12 Jan 2026 03:47:04 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1vfGMZ-0007Mk-QQ; Mon, 12 Jan 2026 06:45:41 -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 1vfGMR-0007Li-K5; Mon, 12 Jan 2026 06:45:28 -0500 Received: from forwardcorp1b.mail.yandex.net ([178.154.239.136]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1vfGMP-0004m7-Ko; Mon, 12 Jan 2026 06:45:26 -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 E4E0E807C1; Mon, 12 Jan 2026 14:45:22 +0300 (MSK) Received: from dtalexundeer-nx.yandex.net (unknown [2a02:6bf:803e:400:6fcf:dbb2:9b0:d80b]) by mail-nwsmtp-smtp-corp-main-34.sas.yp-c.yandex.net (smtpcorp/Yandex) with ESMTPSA id 6jQQPI5AAW20-w3URuCxH; Mon, 12 Jan 2026 14:45:22 +0300 Precedence: bulk X-Yandex-Fwd: 1 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yandex-team.ru; s=default; t=1768218322; bh=ZAd/Fxgvks8ojlWBXFbKSd9KMAVUVGhazsRwe+yiqKM=; h=Message-Id:Date:In-Reply-To:Cc:Subject:References:To:From; b=f0wVyGT775CYSb3dLt3VHzeGV1/bcDILtj7KG+qJO3fypGzhYYu9GzKD4zw9dp1V9 HTPM6mEiO9RtjVoHZ7wzxvNUdzc5xPdyCN0X8JcDJ0xsbT4satDks1elfDMxgAM0IX SVMOvHjxDalxS/tUIHUFhqsPxhvNiP9ZnR30XGVs= 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 v5 1/5] vhost-user.rst: specify vhost-user back-end action on GET_VRING_BASE Date: Mon, 12 Jan 2026 16:44:59 +0500 Message-Id: <20260112114503.1174330-2-dtalexundeer@yandex-team.ru> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260112114503.1174330-1-dtalexundeer@yandex-team.ru> References: <20260112114503.1174330-1-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=178.154.239.136; 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, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, 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: 1768218426748158500 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