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