tree a3cb7ba0d61161ea96811f3d54bf574c75122ea5
parent 93f398205a8ebd2c1cef780251a0d24576ab1b28
author Douglas Raillard <douglas.raillard@arm.com> 1486144911 +0000
committer Douglas Raillard <douglas.raillard@arm.com> 1487865891 +0000

Fix TSPD implementation of STD SMC ABORT

ABORT SMC used to return to the previously executing world, which
happened to be S-EL1 as it calls a TSP handler using synchronous entry
into the TSP.

Now properly save and restore the non-secure context (including system
registers) and return to non-secure world as it should.

fixes ARM-Software/tf-issues#453

Change-Id: Ie40c79ca2636ab8b6b2ab3106e8f49e0f9117f5f
Signed-off-by: Douglas Raillard <douglas.raillard@arm.com>