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![]() The SPMC at S-EL2 manages S-EL1 execution contexts for SPs. The currently running SP vCPU state is always saved when the SPMC exits to SPMD. A fresh vCPU context is always restored when the SPMC is entered from the SPMD and a SP resumed. For performance optimization reasons this permits omitting the saving/restoring of the S-EL1 context from within the EL3 SPMD on entering/exiting the SPMC. The S-EL2 SPMC and NS-EL1 context save/restore remain done in the SPMD. Signed-off-by: Olivier Deprez <olivier.deprez@arm.com> Change-Id: I66413ed5983913791ff5c9fc03c590ee65c6ccd7 |
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arm_arch_svc | ||
spd | ||
std_svc |