> On December 14, 2016 at 3:45 PM Alexandre DERUMIER <aderum...@odiso.com> > wrote: > > > >>3) Drop support for hot*UN*plugging altogether and simply always hot-add > >>one big dimm. ;-) > >>On that note, my guests currently hang when I unplug memory and I bet > >>that happens to all of you and nobody ever noticed because nobody needs > >>that feature anyway ;-) > > yes, it's a linux guest limitation. (qemu implementation is ok), but linux > kernel memory is not movable currently, and if it's located on a dimm, you > can't unplug it, as the kernel memory can't be move at another location.
Apparently I do have to explicitly mention that I'm talking about *unused* memory, iow. memory where the /sys/../enabled file is 0. I think this was working at some point on modern guest kernels? _______________________________________________ pve-devel mailing list pve-devel@pve.proxmox.com http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-devel
