From mboxrd@z Thu Jan 1 00:00:00 1970 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=-6.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, 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 A01EDC2BA83 for ; Wed, 12 Feb 2020 13:44:17 +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 29DB920659 for ; Wed, 12 Feb 2020 13:44:16 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="NDnYq68D" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 29DB920659 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:38004 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1j1sJL-0007WD-TE for qemu-devel@archiver.kernel.org; Wed, 12 Feb 2020 08:44:15 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:38184) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1j1sCE-000308-Mo for qemu-devel@nongnu.org; Wed, 12 Feb 2020 08:36:56 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1j1sCD-0006Zj-L5 for qemu-devel@nongnu.org; Wed, 12 Feb 2020 08:36:54 -0500 Received: from us-smtp-2.mimecast.com ([205.139.110.61]:45728 helo=us-smtp-delivery-1.mimecast.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1j1sCD-0006ZO-Fl for qemu-devel@nongnu.org; Wed, 12 Feb 2020 08:36:53 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1581514613; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=tnA7j/7dCb2HQeznwaM8jgpXjwUCQmnqpmgi0auIHPI=; b=NDnYq68D6u8XJXfGA0oj9yUPVWnsb9G/HdPH6tIqhSMEhvvitJynYwFnwgt9ufVXXJiX4i WWcVHaOKxcEWBIwfxDhKc26JLodB58u2J9dC5ssvPHJQR2YyN8jZ/WBq/YYzlkUUjtDU3m 6aIOw/5DW+f64SFCQrCOVtlcrybTpj0= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-374-4RLfX8q0NuW1BsGakavHPw-1; Wed, 12 Feb 2020 08:36:49 -0500 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 27FA913E4; Wed, 12 Feb 2020 13:36:48 +0000 (UTC) Received: from t480s.redhat.com (ovpn-117-92.ams2.redhat.com [10.36.117.92]) by smtp.corp.redhat.com (Postfix) with ESMTP id 4915027063; Wed, 12 Feb 2020 13:36:41 +0000 (UTC) From: David Hildenbrand To: qemu-devel@nongnu.org Subject: [PATCH v2 13/16] qmp/hmp: Expose "managed-size" for memory backends Date: Wed, 12 Feb 2020 14:35:58 +0100 Message-Id: <20200212133601.10555-14-david@redhat.com> In-Reply-To: <20200212133601.10555-1-david@redhat.com> References: <20200212133601.10555-1-david@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 X-MC-Unique: 4RLfX8q0NuW1BsGakavHPw-1 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 205.139.110.61 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: Eduardo Habkost , "Michael S . Tsirkin" , David Hildenbrand , "Dr . David Alan Gilbert" , Igor Mammedov , Paolo Bonzini , Richard Henderson Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Expose it, and document what it means and when it was added. Signed-off-by: David Hildenbrand --- hw/core/machine-hmp-cmds.c | 2 ++ hw/core/machine-qmp-cmds.c | 3 +++ qapi/machine.json | 6 ++++++ 3 files changed, 11 insertions(+) diff --git a/hw/core/machine-hmp-cmds.c b/hw/core/machine-hmp-cmds.c index b76f7223af..681216198d 100644 --- a/hw/core/machine-hmp-cmds.c +++ b/hw/core/machine-hmp-cmds.c @@ -122,6 +122,8 @@ void hmp_info_memdev(Monitor *mon, const QDict *qdict) m->value->dump ? "true" : "false"); monitor_printf(mon, " prealloc: %s\n", m->value->prealloc ? "true" : "false"); + monitor_printf(mon, " managed-size: %s\n", + m->value->managed_size ? "true" : "false"); monitor_printf(mon, " policy: %s\n", HostMemPolicy_str(m->value->policy)); visit_complete(v, &str); diff --git a/hw/core/machine-qmp-cmds.c b/hw/core/machine-qmp-cmds.c index eed5aeb2f7..800b55af5d 100644 --- a/hw/core/machine-qmp-cmds.c +++ b/hw/core/machine-qmp-cmds.c @@ -321,6 +321,9 @@ static int query_memdev(Object *obj, void *opaque) m->value->prealloc =3D object_property_get_bool(obj, "prealloc", &error_abort); + m->value->managed_size =3D object_property_get_bool(obj, + "managed-size", + &error_abort); m->value->policy =3D object_property_get_enum(obj, "policy", "HostMemPolicy", diff --git a/qapi/machine.json b/qapi/machine.json index b3d30bc816..0c31818853 100644 --- a/qapi/machine.json +++ b/qapi/machine.json @@ -758,6 +758,9 @@ # # @prealloc: enables or disables memory preallocation # +# @managed-size: the owner manages the actual size, 'size' is an upper lim= it +# (since 5.1) +# # @host-nodes: host nodes for its memory policy # # @policy: memory policy of memory backend @@ -771,6 +774,7 @@ 'merge': 'bool', 'dump': 'bool', 'prealloc': 'bool', + 'managed-size': 'bool', 'host-nodes': ['uint16'], 'policy': 'HostMemPolicy' }} =20 @@ -793,6 +797,7 @@ # "merge": false, # "dump": true, # "prealloc": false, +# "manmaged-size": false, # "host-nodes": [0, 1], # "policy": "bind" # }, @@ -801,6 +806,7 @@ # "merge": false, # "dump": true, # "prealloc": true, +# "manmaged-size": false, # "host-nodes": [2, 3], # "policy": "preferred" # } --=20 2.24.1