From patchwork Mon Nov 30 12:25:21 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kevin Wolf X-Patchwork-Id: 11940333 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D05D4C64E7B for ; Mon, 30 Nov 2020 12:30:48 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 1BA8F2074A for ; Mon, 30 Nov 2020 12:30:48 +0000 (UTC) Authentication-Results: mail.kernel.org; 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Mon, 30 Nov 2020 12:26:03 +0000 (UTC) Received: from merkur.fritz.box (ovpn-114-117.ams2.redhat.com [10.36.114.117]) by smtp.corp.redhat.com (Postfix) with ESMTP id F2ECC19C71; Mon, 30 Nov 2020 12:26:00 +0000 (UTC) From: Kevin Wolf To: qemu-devel@nongnu.org Subject: [PATCH 01/18] qapi/qom: Add ObjectOptions for iothread Date: Mon, 30 Nov 2020 13:25:21 +0100 Message-Id: <20201130122538.27674-2-kwolf@redhat.com> In-Reply-To: <20201130122538.27674-1-kwolf@redhat.com> References: <20201130122538.27674-1-kwolf@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=kwolf@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Received-SPF: pass client-ip=216.205.24.124; envelope-from=kwolf@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -35 X-Spam_score: -3.6 X-Spam_bar: --- X-Spam_report: (-3.6 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-1.496, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action 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, lvivier@redhat.com, thuth@redhat.com, pkrempa@redhat.com, berrange@redhat.com, ehabkost@redhat.com, qemu-block@nongnu.org, libvir-list@redhat.com, jasowang@redhat.com, armbru@redhat.com, mreitz@redhat.com, kraxel@redhat.com, pbonzini@redhat.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Add an ObjectOptions union that will eventually describe the options of all user creatable object types. As unions can't exist without any branches, also add the first object type. This adds a QAPI schema for the properties of the iothread object. Signed-off-by: Kevin Wolf --- qapi/qom.json | 53 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 53 insertions(+) diff --git a/qapi/qom.json b/qapi/qom.json index 0b0b92944b..57d1386758 100644 --- a/qapi/qom.json +++ b/qapi/qom.json @@ -202,6 +202,59 @@ 'returns': [ 'ObjectPropertyInfo' ], 'allow-preconfig': true } +## +# @IothreadProperties: +# +# Properties for iothread objects. +# +# @poll-max-ns: the maximum number of nanoseconds to busy wait for events. +# 0 means polling is disabled (default: 32768 on POSIX hosts, +# 0 otherwise) +# +# @poll-grow: the multiplier used to increase the polling time when the +# algorithm detects it is missing events due to not polling long +# enough. 0 selects a default behaviour (default: 0) +# +# @poll-shrink: the divisor used to decrease the polling time when the +# algorithm detects it is spending too long polling without +# encountering events. 0 selects a default behaviour (default: 0) +# +# Since: 6.0 +## +{ 'struct': 'IothreadProperties', + 'data': { '*poll-max-ns': 'int', + '*poll-grow': 'int', + '*poll-shrink': 'int' } } + +## +# @ObjectType: +# +# Since: 6.0 +## +{ 'enum': 'ObjectType', + 'data': [ + 'iothread' + ] } + +## +# @ObjectOptions: +# +# Describes the options of a user creatable QOM object. +# +# @qom-type: the class name for the object to be created +# +# @id: the name of the new object +# +# Since: 6.0 +## +{ 'union': 'ObjectOptions', + 'base': { 'qom-type': 'ObjectType', + 'id': 'str' }, + 'discriminator': 'qom-type', + 'data': { + 'iothread': 'IothreadProperties' + } } + ## # @object-add: #