Re: [Qemu-devel] [PATCH 33/35] pc: ACPI BIOS: reserve SRAT entry for hotplug mem hole

[Igor Mammedov]

On Tue, 27 May 2014 18:12:09 +0200
Paolo Bonzini <address@hidden> wrote:

> Il 27/05/2014 17:57, Anshul Makkar ha scritto:
> >
> >
> > object_add memory-ram,id=ram0,size=1G, device_add dimm,id=dimm1,memdev=ram0
> >
> > object_add memory-ram,id=ram1,size=1G, device_add dimm,id=dimm2,memdev=ram1
> >
> > object_add memory-ram,id=ram2,size=1G, device_add dimm,id=dimm3,memdev=ram2
> >
> > device_del dimm3: I get the OST EVENT EJECT 0x3 and OST STATUS as
> > 0x84(IN PROGRESS) If I check on the guest, the device has been
> > successfully removed. But no OST EJECT SUCCESS event was received.
> >
> > device_del dimm2: I get OST EVENT EJECT 0x3, OST STATUS 0x84 (IN
> > PROGRESS). Then 2nd time OST EVENT EJECT 0x3, OST STATUS 0x1 (FAILURE) .
> > Device is not removed from the guest.
> >
> > device_del dimm1: I get OST EVENT EJECT 0x3, OST STATUS 0x84 (IN
> > PROGRESS). Then 2nd OST EVENT EJECT 0x3, OST STATUS 0x1(FAILURE) .
> > Device is not removed from the guest.
> 
> I don't think this series includes unplug support.
> 
> Paolo

Indeed, this series includes only hot-add.
I guess people trying out this experiment
  https://github.com/taohu/qemu/commits/memhp