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Re: [Qemu-devel] [PATCH 5/5] target-i386: implement machine->hot_add_cpu

From: Andreas Färber
Subject: Re: [Qemu-devel] [PATCH 5/5] target-i386: implement machine->hot_add_cpu hook
Date: Thu, 02 May 2013 13:46:54 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130329 Thunderbird/17.0.5

Am 02.05.2013 09:18, schrieb Igor Mammedov:
> On Wed, 01 May 2013 21:32:59 +0200
> Andreas Färber <address@hidden> wrote:
>> 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 change
>> in /proc/cpuinfo or GNOME System Monitor.
> Right after hot-add a new CPU entry should appear in /sys/devices/system/cpu
> then kernel doesn't online hot-added CPUs automatically, one needs online
> a new CPU manually, for example issuing following command:
>  echo 1 > /sys/devices/system/cpu/cpuXX/online

Ah thanks, that works for both then!


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