From patchwork Tue Apr 9 16:45:33 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anthony PERARD X-Patchwork-Id: 10891721 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id B79801669 for ; Tue, 9 Apr 2019 16:47:35 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id A41B0285A5 for ; Tue, 9 Apr 2019 16:47:35 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 954592888E; Tue, 9 Apr 2019 16:47:35 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id BBD29285A5 for ; Tue, 9 Apr 2019 16:47:32 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1hDtsb-00088I-Hn; Tue, 09 Apr 2019 16:45:49 +0000 Received: from all-amaz-eas1.inumbo.com ([34.197.232.57] helo=us1-amaz-eas2.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1hDtsZ-000888-QN for xen-devel@lists.xenproject.org; Tue, 09 Apr 2019 16:45:47 +0000 X-Inumbo-ID: ebbb6544-5ae6-11e9-80c6-23aff8652bf9 Received: from SMTP03.CITRIX.COM (unknown [162.221.156.55]) by us1-amaz-eas2.inumbo.com (Halon) with ESMTPS id ebbb6544-5ae6-11e9-80c6-23aff8652bf9; Tue, 09 Apr 2019 16:45:46 +0000 (UTC) X-IronPort-AV: E=Sophos;i="5.60,330,1549929600"; d="scan'208";a="83137607" From: Anthony PERARD To: Date: Tue, 9 Apr 2019 17:45:33 +0100 Message-ID: <20190409164542.30274-1-anthony.perard@citrix.com> X-Mailer: git-send-email 2.21.0 MIME-Version: 1.0 Subject: [Xen-devel] [PATCH 0/9] libxl: New slow lock + fix libxl_cdrom_insert with QEMU depriv X-BeenThere: xen-devel@lists.xenproject.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Cc: Anthony PERARD , Wei Liu , Ian Jackson Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" X-Virus-Scanned: ClamAV using ClamSMTP Hi, This patch series fix libxl_cdrom_insert to work with a depriviledge QEMU. For that, we need to use libxl__ev_qmp. For that, we need a new lock because userdata_lock can't be used anymore. Patch series available in this git branch: https://xenbits.xen.org/git-http/people/aperard/xen-unstable.git br.libxl-slow-lock-v1 Anthony PERARD (9): libxl_internal: Remove lost comment libxl: Pointer on usage of libxl__domain_userdata_lock libxl_internal: Split out userdata lock function libxl_internal: Create new lock for devices hotplug via QMP libxl_disk: Reorganise libxl_cdrom_insert libxl_disk: Cut libxl_cdrom_insert into steps .. libxl: Move qmp_parameters_* prototypes to libxl_internal.h libxl_disk: Use ev_qmp in libxl_cdrom_insert libxl_disk: Implement missing timeout for libxl_cdrom_insert tools/libxl/libxl_disk.c | 330 ++++++++++++++++++++++++++++------- tools/libxl/libxl_internal.c | 77 +++++++- tools/libxl/libxl_internal.h | 73 ++++++-- tools/libxl/libxl_qmp.c | 89 ++++------ 4 files changed, 426 insertions(+), 143 deletions(-)