Lines Matching full:privileged

38  * This function is the entry point to user mode from privileged execution.
50     /* prepare to set stack to privileged stack */
85     /* set stack to privileged stack
90      * The operation is safe since, by design, the privileged stack is
97     /* At this point the privileged stack is not yet protected by PSPLIM.
98      * Since we have just switched to the top of the privileged stack, we
127      * this function immediately after we have switched to the privileged stack
158     /* clear the user stack area to clean out privileged data */
205      * memory area compared to the privileged stack.
208      * would re-configure PSPLIM to guard the privileged stack; we enforce
211      * Between PSPLIM update and PSP switch, the privileged stack will be
212      * left un-guarded; this is safe, as long as the privileged stack is
311  * 2) Configuring privileged stack and loading up stack arguments
319      * The function is executing in privileged mode. This implies that we
336     /* setup privileged stack */
355     /* setup privileged stack */
367      * The SVC handler has already switched to the privileged stack.
377     /* switch to privileged stack */
382      * We do not need to lock IRQs after switching PSP to the privileged stack;
385      * privileged stack we are safe, as long as the stack can accommodate
390     /* Set stack pointer limit (needed in privileged mode) */
411     /* fixup stack frame on the privileged stack, adding ssf */
421     /* push ssf to privileged stack */
458     /* fixup stack frame on the privileged stack, adding ssf */
489      * memory area compared to the privileged stack.
492      * would re-configure PSPLIM to guard the privileged stack; we enforce
495      * Between PSPLIM update and PSP switch, the privileged stack will be
496      * left un-guarded; this is safe, as long as the privileged stack is