tree d93b763c54846dc8a819c28c1dc011fdc9271bd9
parent b9620f305c79914f5159cf9279a7ccd173af1186
author Serguei Katkov <serguei.i.katkov@intel.com> 1410173305 +0700
committer Serguei Katkov <serguei.i.katkov@intel.com> 1410405614 +0700

x86 fault handler does not know about movb

mov byte instruction is not known for fault handler and therefore
it cannot catch null pointer exception represented by this instruction.
As a result implicit null check does not work.

Change-Id: I45d6056f838d1568fce3de58218437fc12d1c45b
Signed-off-by: Serguei Katkov <serguei.i.katkov@intel.com>