tree 37a3f9c1c79ff98819f3a967357ca7b410aa615d
parent bc73be632cc49c6316516add5c811093aef8b854
author Dave Weinstein <olorin@google.com> 1484877814 -0800
committer Dave Weinstein <olorin@google.com> 1484934043 -0800

Move the kptr_restrict setting from init.rc to init.cpp.

Also ensure that it uses the highest supported value, and
abort if the value is not above a minimum threshold.

Test: Tested against the curent kernel (maximum value of 2,
      set to 0 by the kernel initially) and against a
      modified kernel (maximum value of 4, set to 4 by the
      kernel initially)

Bug: 30368199
Change-Id: I608db577258b68b390ffe96f452e1f7c0bc9ad8a