K 10
svn:author
V 6
dillon
K 8
svn:date
V 27
1999-02-05T07:49:29.000000Z
K 7
svn:log
V 556
    The elf loader sets the permissions on bss to VM_PROT_READ|VM_PROT_WRITE
    rather then VM_PROT_ALL.  obreak, on the otherhand, uses VM_PROT_ALL.
    This prevents vm_map_insert() from being able to coalesce the heap and
    creates an extra map entry.  Since current architectures ignore
    VM_PROT_EXECUTE anyway, and since not having VM_PROT_EXECUTE on data/bss
    may provide protection in the future, obreak now uses read+write rather
    then all (r+w+x).

    This is an optimization, not a bug fix.

Submitted by:	Alan Cox <alc@cs.rice.edu>

END