From mboxrd@z Thu Jan 1 00:00:00 1970 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 From: Igor Mammedov 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> Subject: [Qemu-devel] [PATCH v4 8/9] qmp: add set-numa-node command List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: eblake@redhat.com, armbru@redhat.com, ehabkost@redhat.com, pkrempa@redhat.com, david@gibson.dropbear.id.au, peter.maydell@linaro.org, pbonzini@redhat.com, cohuck@redhat.com 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 +} -- 2.7.4