From nobody Sat May 18 14:54:07 2024 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.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; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=gmail.com ARC-Seal: i=1; a=rsa-sha256; t=1571215309; cv=none; d=zoho.com; s=zohoarc; b=adSPSjs74R9Mk0ulwxuLiQ8wrC286bbCrNtcLg8eJ8lFShiNuXZIg7ELLZEcXP/O5HaIdV//AATxQRKBHm/kESy2PxpxtLCYVPRlXc6HsM68k+T1j5rQhI5pa41i0JKjlk4tHUxzomf1gu2UwBvrBaP8tVpJ2SLOh9UpwJTzURc= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zoho.com; s=zohoarc; t=1571215309; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:Sender:Subject:To; bh=yC6rfaWEMI/ZDfOTgOrmz7pk86E16cNbreLmIo1MM5g=; b=XwMEZgeN/ibtJsUhY8SAabu1i/PILxzi+d8m2yC+KP6zHqjjTTShrI0FIi0EtZI94mtQ+ZB/ZTsShaxd91kYOBw5Gmw/sAlbBp0i6r9PbT9LKkYQ8kriYoayDHsySJiIIvJ9OtLIERuZKmeIg8rlHddC67XqpADP1Cmzhiyl+Pc= ARC-Authentication-Results: i=1; mx.zoho.com; spf=pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail header.from= (p=none dis=none) header.from= Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1571215309183874.4293604708598; Wed, 16 Oct 2019 01:41:49 -0700 (PDT) Received: from localhost ([::1]:39210 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iKesJ-0000j5-4n for importer@patchew.org; Wed, 16 Oct 2019 04:41:43 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:48273) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iKerM-0000HZ-6F for qemu-devel@nongnu.org; Wed, 16 Oct 2019 04:40:45 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iKerL-0000Ug-57 for qemu-devel@nongnu.org; Wed, 16 Oct 2019 04:40:44 -0400 Received: from mail.ispras.ru ([83.149.199.45]:35992) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1iKerK-0000Sa-Tj for qemu-devel@nongnu.org; Wed, 16 Oct 2019 04:40:43 -0400 Received: from [127.0.1.1] (unknown [85.142.117.226]) by mail.ispras.ru (Postfix) with ESMTPSA id AC2EF54006B; Wed, 16 Oct 2019 11:40:39 +0300 (MSK) Subject: [PATCH] qapi: add support for blkreplay driver From: Pavel Dovgalyuk To: qemu-devel@nongnu.org Date: Wed, 16 Oct 2019 11:40:39 +0300 Message-ID: <157121523944.19602.3366908428295086643.stgit@pasha-Precision-3630-Tower> User-Agent: StGit/0.17.1-dirty MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [fuzzy] X-Received-From: 83.149.199.45 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: kwolf@redhat.com, armbru@redhat.com, mreitz@redhat.com, dovgaluk@ispras.ru, pavel.dovgaluk@ispras.ru, pbonzini@redhat.com Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" This patch adds support for blkreplay driver to the blockdev options. Now blkreplay can be used with -blockdev command line option in the following format: -blockdev driver=3Dblkreplay,image=3Dfile-node-name,node-name=3Dreplay-node= -name This option makes possible implementation of the better command line support for record/replay invocations. Signed-off-by: Pavel Dovgalyuk --- qapi/block-core.json | 18 ++++++++++++++++-- 1 file changed, 16 insertions(+), 2 deletions(-) diff --git a/qapi/block-core.json b/qapi/block-core.json index b2f446122c..a371989924 100644 --- a/qapi/block-core.json +++ b/qapi/block-core.json @@ -2893,12 +2893,13 @@ # @nvme: Since 2.12 # @copy-on-read: Since 3.0 # @blklogwrites: Since 3.0 +# @blkreplay: Since 4.2 # # Since: 2.9 ## { 'enum': 'BlockdevDriver', - 'data': [ 'blkdebug', 'blklogwrites', 'blkverify', 'bochs', 'cloop', - 'copy-on-read', 'dmg', 'file', 'ftp', 'ftps', 'gluster', + 'data': [ 'blkdebug', 'blklogwrites', 'blkreplay', 'blkverify', 'bochs', + 'cloop', 'copy-on-read', 'dmg', 'file', 'ftp', 'ftps', 'gluste= r', 'host_cdrom', 'host_device', 'http', 'https', 'iscsi', 'luks', 'nbd', 'nfs', 'null-aio', 'null-co', 'nvme', 'parallels', 'qco= w', 'qcow2', 'qed', 'quorum', 'raw', 'rbd', @@ -3511,6 +3512,18 @@ 'data': { 'test': 'BlockdevRef', 'raw': 'BlockdevRef' } } =20 +## +# @BlockdevOptionsBlkreplay: +# +# Driver specific block device options for blkreplay. +# +# @image: disk image which should be controlled with blkreplay +# +# Since: 4.2 +## +{ 'struct': 'BlockdevOptionsBlkreplay', + 'data': { 'image': 'BlockdevRef' } } + ## # @QuorumReadPattern: # @@ -4038,6 +4051,7 @@ 'blkdebug': 'BlockdevOptionsBlkdebug', 'blklogwrites':'BlockdevOptionsBlklogwrites', 'blkverify': 'BlockdevOptionsBlkverify', + 'blkreplay': 'BlockdevOptionsBlkreplay', 'bochs': 'BlockdevOptionsGenericFormat', 'cloop': 'BlockdevOptionsGenericFormat', 'copy-on-read':'BlockdevOptionsGenericFormat',