From patchwork Wed Dec 6 12:02:16 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Daniel Henrique Barboza X-Patchwork-Id: 10095733 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 2B76D60210 for ; Wed, 6 Dec 2017 12:05:57 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 1BDF129C7E for ; Wed, 6 Dec 2017 12:05:57 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 0F53B29CE0; Wed, 6 Dec 2017 12:05:57 +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=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 9AE5429C7E for ; Wed, 6 Dec 2017 12:05:56 +0000 (UTC) Received: from localhost ([::1]:55129 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eMYSZ-0007tb-Jk for patchwork-qemu-devel@patchwork.kernel.org; Wed, 06 Dec 2017 07:05:55 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:55751) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eMYPV-0005qN-MA for qemu-devel@nongnu.org; Wed, 06 Dec 2017 07:02:55 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1eMYPQ-00052V-N7 for qemu-devel@nongnu.org; Wed, 06 Dec 2017 07:02:45 -0500 Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5]:60246 helo=mx0a-001b2d01.pphosted.com) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1eMYPQ-00052G-Hu for qemu-devel@nongnu.org; Wed, 06 Dec 2017 07:02:40 -0500 Received: from pps.filterd (m0098414.ppops.net [127.0.0.1]) by mx0b-001b2d01.pphosted.com (8.16.0.21/8.16.0.21) with SMTP id vB6BxFGP004166 for ; Wed, 6 Dec 2017 07:02:40 -0500 Received: from e12.ny.us.ibm.com (e12.ny.us.ibm.com [129.33.205.202]) by mx0b-001b2d01.pphosted.com with ESMTP id 2epdk68bd5-1 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=NOT) for ; Wed, 06 Dec 2017 07:02:39 -0500 Received: from localhost by e12.ny.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! 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Violators will be prosecuted; Wed, 6 Dec 2017 07:02:35 -0500 Received: from b01ledav006.gho.pok.ibm.com (b01ledav006.gho.pok.ibm.com [9.57.199.111]) by b01cxnp23033.gho.pok.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id vB6C2ZAV36634780; Wed, 6 Dec 2017 12:02:35 GMT Received: from b01ledav006.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 8129CAC043; Wed, 6 Dec 2017 07:03:34 -0500 (EST) Received: from localhost.localdomain (unknown [9.80.229.1]) by b01ledav006.gho.pok.ibm.com (Postfix) with ESMTP id 1BCCCAC040; Wed, 6 Dec 2017 07:03:32 -0500 (EST) From: Daniel Henrique Barboza To: qemu-devel@nongnu.org Date: Wed, 6 Dec 2017 10:02:16 -0200 X-Mailer: git-send-email 2.13.6 In-Reply-To: <20171206120217.11392-1-danielhb@linux.vnet.ibm.com> References: <20171206120217.11392-1-danielhb@linux.vnet.ibm.com> X-TM-AS-GCONF: 00 x-cbid: 17120612-0048-0000-0000-000002108D2F X-IBM-SpamModules-Scores: X-IBM-SpamModules-Versions: BY=3.00008159; HX=3.00000241; KW=3.00000007; PH=3.00000004; SC=3.00000244; SDB=6.00956234; UDB=6.00483355; IPR=6.00736271; BA=6.00005729; NDR=6.00000001; ZLA=6.00000005; ZF=6.00000009; ZB=6.00000000; ZP=6.00000000; ZH=6.00000000; ZU=6.00000002; MB=3.00018380; XFM=3.00000015; UTC=2017-12-06 12:02:36 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 17120612-0049-0000-0000-00004361494A Message-Id: <20171206120217.11392-3-danielhb@linux.vnet.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:, , definitions=2017-12-06_05:, , signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=3 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 impostorscore=0 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1709140000 definitions=main-1712060175 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [generic] [fuzzy] X-Received-From: 148.163.158.5 Subject: [Qemu-devel] [PATCH 2/3] hmp: introduce wakeup-from-suspend-support command X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mdroth@linux.vnet.ibm.com, Daniel Henrique Barboza , armbru@redhat.com, dgilbert@redhat.com Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP This is the HMP side of 'query-wakeup-from-suspend-support', a new QMP command that queries the guest support for system_wakeup. This is the expected output of the new command when running a x86 guest: (qemu) info wakeup_from_suspend_support wake up from suspend support: enabled (qemu) And when running a pseries guest: (qemu) info wakeup_from_suspend_support wake up from suspend support: disabled (qemu) Signed-off-by: Daniel Henrique Barboza --- hmp-commands-info.hx | 15 +++++++++++++++ hmp.c | 11 +++++++++++ hmp.h | 1 + 3 files changed, 27 insertions(+) diff --git a/hmp-commands-info.hx b/hmp-commands-info.hx index 54c3e5eac6..9d5e93bfcf 100644 --- a/hmp-commands-info.hx +++ b/hmp-commands-info.hx @@ -867,6 +867,21 @@ Display the amount of initially allocated and present hotpluggable (if enabled) memory in bytes. ETEXI + { + .name = "wakeup_from_suspend_support", + .args_type = "", + .params = "", + .help = "shows if the guest has support for wake up " + "from suspend", + .cmd = hmp_info_wakeup_from_suspend_support, + }, + +STEXI +@item info wakeup_from_suspend_support +@findex info wakeup_from_suspend_support +Shows if the guest has support for wake up from suspended state. +ETEXI + STEXI @end table ETEXI diff --git a/hmp.c b/hmp.c index 35a7041824..3b74b9ee19 100644 --- a/hmp.c +++ b/hmp.c @@ -2918,3 +2918,14 @@ void hmp_info_memory_size_summary(Monitor *mon, const QDict *qdict) } hmp_handle_error(mon, &err); } + +void hmp_info_wakeup_from_suspend_support(Monitor *mon, const QDict *qdict) +{ + WakeupSuspendSupportInfo *info; + + info = qmp_query_wakeup_from_suspend_support(NULL); + monitor_printf(mon, "wake up from suspend support: %s\n", + info->enabled ? "enabled" : "disabled"); + + qapi_free_WakeupSuspendSupportInfo(info); +} diff --git a/hmp.h b/hmp.h index a6f56b1f29..2d394cbec2 100644 --- a/hmp.h +++ b/hmp.h @@ -147,5 +147,6 @@ void hmp_info_ramblock(Monitor *mon, const QDict *qdict); void hmp_hotpluggable_cpus(Monitor *mon, const QDict *qdict); void hmp_info_vm_generation_id(Monitor *mon, const QDict *qdict); void hmp_info_memory_size_summary(Monitor *mon, const QDict *qdict); +void hmp_info_wakeup_from_suspend_support(Monitor *mon, const QDict *qdict); #endif