tree a8118ad3454b5c3dceec588556344a0f025d1a5c
parent f7e85433c34d54cc49dd9fffc47d2bf3f86e6863
author Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> 1398955151 +0530
committer Eli Qiao <taget@linux.vnet.ibm.com> 1399172122 +0800

powerpc/kvm: Don't try to allocate from kernel page allocator for hash page table.

We reserve 5% of total ram for CMA allocation and not using that can
result in us running out of numa node memory with specific
configuration. One caveat is we may not have node local hpt with pinned
vcpu configuration. But currently libvirt also pins the vcpu to cpuset
after creating hash page table.

Reviewed-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>