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| author | Douglas Raillard <douglas.raillard@arm.com> | 2017-02-03 18:01:51 +0000 |
|---|---|---|
| committer | Douglas Raillard <douglas.raillard@arm.com> | 2017-02-23 16:04:51 +0000 |
| commit | 57a5a56c111cb988e0ee54b57a6b47e5f483dd94 (patch) | |
| tree | a3cb7ba0d61161ea96811f3d54bf574c75122ea5 /drivers/arm/ccn/ccn.c | |
| parent | 93f398205a8ebd2c1cef780251a0d24576ab1b28 (diff) | |
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>
Diffstat (limited to 'drivers/arm/ccn/ccn.c')
0 files changed, 0 insertions, 0 deletions