Hi Igor,

I’m trying the memory hot plug. But I have trouble getting it to work. This is 
what happens. I tried some tested guest OSes and some untested.

I tried three flavours of linux with automatic or manual memory hot plug 
support:
CentOS 6 cpu hotplug: works memory hotplug: Kernel sees memory, but ext4 
filesystem crashes, says it’s mounted readonly, but cannot execute anything to 
try and read the logs.
latest Ubuntu and debian: same problem

Windows 2012: cpu hotplug: works memory hotplug: windows keeps running, but 
does not see the memory. nothing shows up in event viewer.

Used commands to add memory:
(qemu) object_add memory-ram,id=mem1,size=1G
object_add memory-ram,id=mem1,size=1G
(qemu) device_add dimm,id=dimm1,memdev=mem1
device_add dimm,id=dimm1,memdev=mem1

Am I doing something wrong? How can I make this work? If you need any logs. Let 
me know which one.

Regards,

Gerrit

On 23 Apr 2014, at 17:40 , Igor Mammedov 
<imamm...@redhat.com<mailto:imamm...@redhat.com>> wrote:

On Wed, 23 Apr 2014 12:16:30 +0000
"Kolk, G. van der" <g.vander.k...@vu.nl<mailto:g.vander.k...@vu.nl>> wrote:

Dear Qemu developers,

I'm doing a masters thesis project which involves Qemu. Especially cpu and 
memory hot plugging. But I have a hard time  finding the right git repository 
which contains the latest memory hot plugging work. Can anyone please point me 
in the right direction?

the last version was posted here:
https://lists.gnu.org/archive/html/qemu-devel/2014-04/msg00734.html


Regards,

Gerrit van der Kolk


--
Regards,
 Igor

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