tree 02c347d86d128b21b3138cb56c7c544bc4e1b930
parent 4bab0ea1d42dd1927af9df6fbf0003fc00617c50
author Jeremy Fitzhardinge <jeremy@goop.org> 1225182154 +1100
committer Ingo Molnar <mingo@elte.hu> 1226048759 +0100

vmap: cope with vm_unmap_aliases before vmalloc_init()

Xen can end up calling vm_unmap_aliases() before vmalloc_init() has
been called.  In this case its safe to make it a simple no-op.

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Cc: Linux Memory Management List <linux-mm@kvack.org>
Cc: Nick Piggin <nickpiggin@yahoo.com.au>
Signed-off-by: Ingo Molnar <mingo@elte.hu>