hg: hsx/hotspot-gc/hotspot: 7087583: Hotspot fails to allocate heap with mmap(MAP_HUGETLB)

[igor.veresov at oracle.com]

Changeset: 27702f012017
Author:    iveresov
Date:      2011-09-06 21:03 -0700
URL:       http://hg.openjdk.java.net/hsx/hotspot-gc/hotspot/rev/27702f012017

7087583: Hotspot fails to allocate heap with mmap(MAP_HUGETLB)
Summary: Try using small pages when transparent huge pages allocation fails
Reviewed-by: ysr

! src/os/linux/vm/os_linux.cpp