arm-trusted-firmware/services
Jeenu Viswambharan 90a9213bfb SDEI: Unconditionally resume Secure if it was interrupted
Secure world execution nearly always expect a controlled exit to
Non-secure world. SDEI interrupts, although targets EL3, occur on behalf
of Non-secure world, and may have higher priority than Secure world
interrupts. Therefore they might preempt Secure execution, and yield
execution to Non-secure SDEI handler. Upon completion of SDEI event
handling (regardless of whether it's COPLETE or COMPLETE_AND_RESUME), we
must resume Secure execution if it was preempted.

Change-Id: I6edd991032588588427ba2fe6c3d7668f7080e3d
Signed-off-by: Jeenu Viswambharan <jeenu.viswambharan@arm.com>
2018-11-26 11:22:32 +00:00
..
arm_arch_svc Add support for dynamic mitigation for CVE-2018-3639 2018-05-23 12:45:48 +01:00
spd Standardise header guards across codebase 2018-11-08 10:20:19 +00:00
std_svc SDEI: Unconditionally resume Secure if it was interrupted 2018-11-26 11:22:32 +00:00