Searched hist:bb9549babc17631f7c7b944ad3213c5a8d173bdd (Results 1 – 2 of 2) sorted by relevance
| /rk3399_ARM-atf/bl31/aarch64/ |
| H A D | ea_delegate.S | bb9549babc17631f7c7b944ad3213c5a8d173bdd Mon Dec 02 12:30:03 UTC 2019 Jan Dabros <jsd@semihalf.com> aarch64: Fix stack pointer maintenance on EA handling path
EA handlers for exceptions taken from lower ELs at the end invokes
el3_exit function. However there was a bug with sp maintenance which
resulted in el3_exit setting runtime stack to context. This in turn
caused memory corruption on consecutive EL3 entries.
Signed-off-by: Jan Dabros <jsd@semihalf.com>
Change-Id: I0424245c27c369c864506f4baa719968890ce659
|
| /rk3399_ARM-atf/lib/el3_runtime/aarch64/ |
| H A D | context.S | bb9549babc17631f7c7b944ad3213c5a8d173bdd Mon Dec 02 12:30:03 UTC 2019 Jan Dabros <jsd@semihalf.com> aarch64: Fix stack pointer maintenance on EA handling path
EA handlers for exceptions taken from lower ELs at the end invokes
el3_exit function. However there was a bug with sp maintenance which
resulted in el3_exit setting runtime stack to context. This in turn
caused memory corruption on consecutive EL3 entries.
Signed-off-by: Jan Dabros <jsd@semihalf.com>
Change-Id: I0424245c27c369c864506f4baa719968890ce659
|