a fix for bluedrop multicore startup crash, where it seems that mmap unmap'ed some...
authorGengbin Zheng <gzheng@illinois.edu>
Wed, 23 Feb 2011 00:08:28 +0000 (18:08 -0600)
committerGengbin Zheng <gzheng@illinois.edu>
Wed, 23 Feb 2011 00:08:28 +0000 (18:08 -0600)
commitdf8aa83a993a69ef0e6c7fa3a6909f31704dd775
tree233015c87a0ac4d2519e2209970f5e80dbafc551
parent2a4f55b113685efc31a019d5c899327f76adcfb0
a fix for bluedrop multicore startup crash, where it seems that mmap unmap'ed some lower region (2GB) of memory that makes it available for malloc, which then is trashed by something else.
Fixed so that isomalloc does not touch that lower region of memory.
This sems to only happen on bluedrop's compute node, not on the frontend node.
src/conv-core/isomalloc.c