arm-trusted-firmware

Manish Pandey 651fe5073c feat(spe): introduce spe_disable() function Introduce a function to disable SPE feature for Non-secure state and do the default setting of making Secure state the owner of profiling buffers and trap access of profiling and profiling buffer control registers from lower ELs to EL3. This functionality is required to handle asymmetric cores where SPE has to disabled at runtime. Signed-off-by: Manish Pandey <manish.pandey2@arm.com> Change-Id: I2f99e922e8df06bfc900c153137aef7c9dcfd759	4 months ago
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spe.c	feat(spe): introduce spe_disable() function	3 months ago

Manish Pandey 651fe5073c feat(spe): introduce spe_disable() function

Introduce a function to disable SPE feature for Non-secure state and do
the default setting of making Secure state the owner of profiling
buffers and trap access of profiling and profiling buffer control
registers from lower ELs to EL3.

This functionality is required to handle asymmetric cores where SPE has
to disabled at runtime.

Signed-off-by: Manish Pandey <manish.pandey2@arm.com>
Change-Id: I2f99e922e8df06bfc900c153137aef7c9dcfd759

4 months ago

spe.c

feat(spe): introduce spe_disable() function

3 months ago