From: Igor Mammedov <imammedo@redhat.com>
To: Peter Krempa <pkrempa@redhat.com>
Cc: David Gibson <dgibson@redhat.com>, qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [RFC PATCH 2/2] numa: Add node_id data in query-hotpluggable-cpus
Date: Fri, 8 Jul 2016 14:06:31 +0200 [thread overview]
Message-ID: <20160708140631.6562c90c@nial.brq.redhat.com> (raw)
In-Reply-To: <20160708074600.GB78006@andariel.pipo.sk>
On Fri, 8 Jul 2016 09:46:00 +0200
Peter Krempa <pkrempa@redhat.com> wrote:
[...]
> Note: For libvirt it's a no-go to start a throwaway qemu process just to
> query the information and thus it's desired to have a way to configure
> all this without the need to query with a specific machine
> type/topology.
Is it no-go to start throwaway qemu on the new domain creation time?
i.e. user create a new domain, with specific -machine/-smp layout
libvirt stores results of query-hotpluggable-cpus and then allow user
in (eg)virt-manager to pick which CPUs are enabled and optionally to
which numa nodes they are mapped.
next prev parent reply other threads:[~2016-07-08 12:06 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-07 15:17 [Qemu-devel] [RFC PATCH 0/2] cpu hotplug: Extend data provided by query-hotpluggable-cpus Peter Krempa
2016-07-07 15:17 ` [Qemu-devel] [RFC PATCH 1/2] qapi: Add vcpu id to query-hotpluggable-cpus output Peter Krempa
2016-07-08 2:18 ` David Gibson
2016-07-08 11:40 ` Igor Mammedov
2016-07-11 3:30 ` David Gibson
2016-07-11 8:23 ` Igor Mammedov
2016-07-07 15:17 ` [Qemu-devel] [RFC PATCH 2/2] numa: Add node_id data in query-hotpluggable-cpus Peter Krempa
2016-07-07 16:10 ` Andrew Jones
2016-07-08 2:23 ` David Gibson
2016-07-08 7:46 ` Peter Krempa
2016-07-08 12:06 ` Igor Mammedov [this message]
2016-07-08 12:26 ` Peter Krempa
2016-07-12 3:27 ` David Gibson
2016-07-08 11:54 ` Igor Mammedov
2016-07-08 12:04 ` Peter Krempa
2016-07-08 12:10 ` Igor Mammedov
2016-07-08 12:53 ` Peter Krempa
2016-07-07 15:24 ` [Qemu-devel] [RFC PATCH 0/2] cpu hotplug: Extend data provided by query-hotpluggable-cpus Peter Krempa
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