From nobody Thu Jan 8 15:09:50 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=1767003739; cv=none; d=zohomail.com; s=zohoarc; b=SUtTGkIsKjqcJUziSJEWnam9aqcw1Xkcf1SxJOe9v9pnfBS/7pD23pMkvblmq8v+sFdbJTNkvYr1eyQe+HJNz0SvFQInfgpYJuZRcmbPVfs2ncsZH3D8jR7xO+Y2O+8TEPXml+Y/Kd1s9TKb+1geb/k72gRkMhAAstrkG5ouVjA= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1767003739; 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=GQC1a22WCccF48ZgVTTrF6M4Qy2Y7OGNm8nHSfu/DoyKdACtMoCEBnwRXgSbzrFwS1x95Z+038aOR5rSeCDXW6/uUj2RsCQ15PHsY8SrLAcCLUBbH2ZZzWEEMyaLb2H+b78fntoB9URK3YcBBEmLfrnQ1eMEKWK+L96ItVrfVL4= 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 1767003739312900.1945343602082; Mon, 29 Dec 2025 02:22:19 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1vaANg-0000Rh-61; Mon, 29 Dec 2025 05:21:40 -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 1vaANe-0000R1-6K; Mon, 29 Dec 2025 05:21:38 -0500 Received: from forwardcorp1a.mail.yandex.net ([2a02:6b8:c0e:500:1:45:d181:df01]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1vaANc-0005Kt-CZ; Mon, 29 Dec 2025 05:21:37 -0500 Received: from mail-nwsmtp-smtp-corp-main-83.vla.yp-c.yandex.net (mail-nwsmtp-smtp-corp-main-83.vla.yp-c.yandex.net [IPv6:2a02:6b8:c2d:7394:0:640:5a8a:0]) by forwardcorp1a.mail.yandex.net (Yandex) with ESMTPS id 83D3DC0154; Mon, 29 Dec 2025 13:21:34 +0300 (MSK) Received: from dtalexundeer-nx.yandex-team.ru (unknown [2a02:6bf:8080:b4e::1:2a]) by mail-nwsmtp-smtp-corp-main-83.vla.yp-c.yandex.net (smtpcorp/Yandex) with ESMTPSA id HLeDGC1Ck0U0-KSSM3rgi; Mon, 29 Dec 2025 13:21:33 +0300 Precedence: bulk X-Yandex-Fwd: 1 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yandex-team.ru; s=default; t=1767003694; bh=ZAd/Fxgvks8ojlWBXFbKSd9KMAVUVGhazsRwe+yiqKM=; h=Message-Id:Date:In-Reply-To:Cc:Subject:References:To:From; b=yjZLNBs/3TdfWU3E7J/lzviCsR+GMrsoHkmhNJ3nirKhJCiW4EauPlZS6IZhilZFW fkBP1GqkXVuC8kVpN7FB5X8n57f6lv0l/NKb8c4gARSuJ/KUV3Y0Ah83w3ZN3+xtp7 sRy1ApHHZXs7cqOUczb+oij1HuFCdyT/7xDuv/Y0= Authentication-Results: mail-nwsmtp-smtp-corp-main-83.vla.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 v4 1/5] vhost-user.rst: specify vhost-user back-end action on GET_VRING_BASE Date: Mon, 29 Dec 2025 15:21:05 +0500 Message-Id: <20251229102107.1291790-2-dtalexundeer@yandex-team.ru> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20251229102107.1291790-1-dtalexundeer@yandex-team.ru> References: <20251229102107.1291790-1-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:c0e:500:1:45:d181:df01; envelope-from=dtalexundeer@yandex-team.ru; helo=forwardcorp1a.mail.yandex.net X-Spam_score_int: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 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_DNSWL_LOW=-0.7, 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: 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: 1767003742374158500 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