PR_SHADOW_STACK_PUSH
(PR_SHADOW_STACK_ENABLE | PR_SHADOW_STACK_WRITE | PR_SHADOW_STACK_PUSH)
if (task->thread.gcs_el0_mode & PR_SHADOW_STACK_PUSH)
ret = gcs_set_status(PR_SHADOW_STACK_ENABLE | PR_SHADOW_STACK_PUSH);
ret = gcs_set_status(PR_SHADOW_STACK_ENABLE | PR_SHADOW_STACK_PUSH |
.mode = PR_SHADOW_STACK_ENABLE | PR_SHADOW_STACK_PUSH,
PR_SHADOW_STACK_PUSH,
PR_SHADOW_STACK_ENABLE | PR_SHADOW_STACK_WRITE | PR_SHADOW_STACK_PUSH