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Subject: Re: [Qemu-devel] [PATCH 5/5] target-i386: implement
 machine->hot_add_cpu hook
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To: Igor Mammedov <imammedo@redhat.com>
Cc: aliguori@us.ibm.com, qemu-devel@nongnu.org, ehabkost@redhat.com

Am 02.05.2013 09:18, schrieb Igor Mammedov:
> On Wed, 01 May 2013 21:32:59 +0200
> Andreas F=E4rber <afaerber@suse.de> wrote:
>=20
>> I verified it's working as expected in Windows 2012 Datacenter, but
>> neither in openSUSE 12.3 nor in Fedora 18 Live DVD did I see any chang=
e
>> in /proc/cpuinfo or GNOME System Monitor.
> Right after hot-add a new CPU entry should appear in /sys/devices/syste=
m/cpu
> then kernel doesn't online hot-added CPUs automatically, one needs onli=
ne
> a new CPU manually, for example issuing following command:
>  echo 1 > /sys/devices/system/cpu/cpuXX/online

Ah thanks, that works for both then!

Andreas

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