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arch: Add LOG_PANIC to fault handlers

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Added LOG_PANIC to fault handlers to ensure that log is flush and
logger processes messages in a blocking way in fault handler.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
This commit is contained in:
Krzysztof Chruscinski 2018-09-19 11:13:57 +02:00 • committed by Anas Nashif
commit 27459a13e4
10 changed files with 35 additions and 1 deletions
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3
arch/arc/core/fault.c
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@ -19,6 +19,7 @@
#include <kernel_structs.h>
#include <misc/printk.h>
#include <exc_handle.h>
#include <logging/log_ctrl.h>
#ifdef CONFIG_USERSPACE
Z_EXC_DECLARE(z_arch_user_string_nlen);
@ -42,6 +43,8 @@ void _Fault(NANO_ESF *esf)
u32_t exc_addr = _arc_v2_aux_reg_read(_ARC_V2_EFA);
u32_t ecr = _arc_v2_aux_reg_read(_ARC_V2_ECR);
LOG_PANIC();
#ifdef CONFIG_USERSPACE
for (int i = 0; i < ARRAY_SIZE(exceptions); i++) {
u32_t start = (u32_t)exceptions[i].start;