0438b9f29e
Use the privileged stack when starting K_USER threads in arch_new_thread(). Threads entering user mode with k_thread_user_mode_enter() keep their existing flow. To support both cases, z_arm_userspace_enter() now takes an internal ABI flag (sp_is_priv) indicating whether PSP already points to the privileged stack. Also fix calculation of the privileged stack top: use priv_stack_end directly instead of priv_stack_start + CONFIG_PRIVILEGED_STACK_SIZE, which failed to account for guard/FPU offsets applied to priv_stack_start. Signed-off-by: Sudan Landge <sudan.landge@arm.com> |
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| .. | ||
| core | ||
| include | ||
| CMakeLists.txt | ||
| Kconfig | ||