On Fri, Jul 24, 2015 at 12:47:38PM +0100, David Vrabel wrote: > The series improves the use of hotplug memory in the Xen balloon > driver. > > - Reliably find a non-conflicting location for the hotplugged memory > (this fixes memory hotplug in a number of cases, particularly in > dom0). > > - Use hotplugged memory for alloc_xenballooned_pages() (keeping more > memory available for the domain and reducing fragmentation of the > p2m). > > Changes in v2: > - New BP_WAIT state to signal the balloon process to wait for > userspace to online the new memory. > - Preallocate P2M entries in alloc_xenballooned_pages() so they do not > need allocated later (in a context where GFP_KERNEL allocations are > not possible). Thanks! I will take a look at it this week. Daniel -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>