On Thu, Jul 26, 2018 at 1:19 PM, Juergen Gross <jgr...@suse.com> wrote: > On 26/07/18 13:27, George Dunlap wrote: >> On Thu, Jul 26, 2018 at 12:22 PM, Juergen Gross <jgr...@suse.com> wrote: >>> I believe the right way would be to design a proper ballooning interface >>> suitable for all kinds of guests from scratch. This should include how >>> to deal with hotplug of memory or booting with mem < mem_max. Whether >>> PoD should be included should be discussed, too. >> >> Juergen, what do you think of this interface: The toolstack looks at >> all the available information about the guest and determines what size >> the guest's balloon needs to be. It then writes >> memory/target_balloon_size. The guest balloon driver simply attempts >> to allocate / free memory to make the balloon that size. > > This should be per numa node. So memory/node<n>/target-balloon-size > (I don't like the underscores in the node name).
This should be vnode then, to emphasize that it's a node from the *guest's* perspective, not the host's perspective. -George _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel
