Make XENMEM_increase_reservation and XENMEM_populate_physmap
vNUMA-aware.
That is, if guest requests Xen to allocate memory for specific vnode,
Xen can translate vnode to pnode using vNUMA information of that guest.
XENMEMF_vnode is introduced for the guest to mark the node number is in
fact virt
>>> On 01.12.14 at 16:33, wrote:
> --- a/xen/common/kernel.c
> +++ b/xen/common/kernel.c
> @@ -302,6 +302,7 @@ DO(xen_version)(int cmd, XEN_GUEST_HANDLE_PARAM(void) arg)
> {
> case 0:
> fi.submap = 0;
> +fi.submap |= (1U << XENFEAT_memory_op_vnode_support
