From patchwork Mon Mar 12 13:11:14 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Igor Mammedov X-Patchwork-Id: 884490 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=nongnu.org (client-ip=2001:4830:134:3::11; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=redhat.com Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 400JQj6Bc5z9sSN for ; Tue, 13 Mar 2018 00:16:13 +1100 (AEDT) Received: from localhost ([::1]:58734 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1evNJD-0001fX-J3 for incoming@patchwork.ozlabs.org; Mon, 12 Mar 2018 09:16:11 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:48288) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1evNFu-0007KD-96 for qemu-devel@nongnu.org; Mon, 12 Mar 2018 09:12:47 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1evNFt-0005Y8-6Z for qemu-devel@nongnu.org; Mon, 12 Mar 2018 09:12:46 -0400 Received: from mx3-rdu2.redhat.com ([66.187.233.73]:39584 helo=mx1.redhat.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1evNFt-0005XS-2W for qemu-devel@nongnu.org; Mon, 12 Mar 2018 09:12:45 -0400 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.rdu2.redhat.com [10.11.54.5]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id B3FCC406E8DB; Mon, 12 Mar 2018 13:12:44 +0000 (UTC) Received: from dell-r430-03.lab.eng.brq.redhat.com (dell-r430-03.lab.eng.brq.redhat.com [10.37.153.18]) by smtp.corp.redhat.com (Postfix) with ESMTP id 660F1AB3ED; Mon, 12 Mar 2018 13:12:43 +0000 (UTC) From: Igor Mammedov To: qemu-devel@nongnu.org Date: Mon, 12 Mar 2018 14:11:14 +0100 Message-Id: <1520860275-101576-9-git-send-email-imammedo@redhat.com> In-Reply-To: <1520860275-101576-1-git-send-email-imammedo@redhat.com> References: <1520860275-101576-1-git-send-email-imammedo@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.11.54.5 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.7]); Mon, 12 Mar 2018 13:12:44 +0000 (UTC) X-Greylist: inspected by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.7]); Mon, 12 Mar 2018 13:12:44 +0000 (UTC) for IP:'10.11.54.5' DOMAIN:'int-mx05.intmail.prod.int.rdu2.redhat.com' HELO:'smtp.corp.redhat.com' FROM:'imammedo@redhat.com' RCPT:'' X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 66.187.233.73 Subject: [Qemu-devel] [PATCH v4 8/9] qmp: add set-numa-node 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: peter.maydell@linaro.org, pkrempa@redhat.com, ehabkost@redhat.com, cohuck@redhat.com, armbru@redhat.com, pbonzini@redhat.com, david@gibson.dropbear.id.au Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" Command is allowed to run only in preconfig stage and will allow to configure numa mapping for CPUs depending on possible CPUs layout (query-hotpluggable-cpus) for given machine instance. Signed-off-by: Igor Mammedov --- numa.c | 5 +++++ qapi/misc.json | 14 ++++++++++++++ 2 files changed, 19 insertions(+) diff --git a/numa.c b/numa.c index 2b1d292..02e2631 100644 --- a/numa.c +++ b/numa.c @@ -446,6 +446,11 @@ void parse_numa_opts(MachineState *ms) } } +void qmp_set_numa_node(NumaOptions *cmd, Error **errp) +{ + parse_NumaOptions(MACHINE(qdev_get_machine()), cmd, errp); +} + void numa_cpu_pre_plug(const CPUArchId *slot, DeviceState *dev, Error **errp) { int node_id = object_property_get_int(OBJECT(dev), "node-id", &error_abort); diff --git a/qapi/misc.json b/qapi/misc.json index 691c980..d023ac7 100644 --- a/qapi/misc.json +++ b/qapi/misc.json @@ -3218,3 +3218,17 @@ # Since: 2.9 ## { 'command': 'query-vm-generation-id', 'returns': 'GuidInfo' } + +## +# @set-numa-node: +# +# Runtime equivalent of '-numa' CLI option, available at +# preconfigure stage to configure numa mapping before initializing +# machine. +# +# Since 2.12 +## +{ 'command': 'set-numa-node', 'boxed': true, + 'data': 'NumaOptions', + 'allowed-in-preconfig': true +}