kernel: consolidate error handling code
* z_NanoFatalErrorHandler() is now moved to common kernel code
and renamed z_fatal_error(). Arches dump arch-specific info
before calling.
* z_SysFatalErrorHandler() is now moved to common kernel code
and renamed k_sys_fatal_error_handler(). It is now much simpler;
the default policy is simply to lock interrupts and halt the system.
If an implementation of this function returns, then the currently
running thread is aborted.
* New arch-specific APIs introduced:
- z_arch_system_halt() simply powers off or halts the system.
* We now have a standard set of fatal exception reason codes,
namespaced under K_ERR_*
* CONFIG_SIMPLE_FATAL_ERROR_HANDLER deleted
* LOG_PANIC() calls moved to k_sys_fatal_error_handler()
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
diff --git a/kernel/thread.c b/kernel/thread.c
index 2c74006..7b0a1d9 100644
--- a/kernel/thread.c
+++ b/kernel/thread.c
@@ -310,7 +310,7 @@
if (*stack != STACK_SENTINEL) {
/* Restore it so further checks don't trigger this same error */
*stack = STACK_SENTINEL;
- z_except_reason(_NANO_ERR_STACK_CHK_FAIL);
+ z_except_reason(K_ERR_STACK_CHK_FAIL);
}
}
#endif
