From: luodw1 <luodw1@motorola.com>
Date: Fri, 19 Oct 2018 06:32:03 +0000 (+0800)
Subject: arch: add log output in BUG() define
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=cb9c1edfaa867a68ae3ba933a611d4a7132de016;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

arch: add log output in BUG() define

Change-Id: Ide19e8d074c51a46219689676bc5cb5c4aa37ae4
Signed-off-by: luodw1 <luodw1@motorola.com>
Reviewed-on: https://gerrit.mot.com/1258099
SLTApproved: Slta Waiver
SME-Granted: SME Approvals Granted
Tested-by: Jira Key
Reviewed-by: Xiangpo Zhao <zhaoxp3@motorola.com>
Submit-Approved: Jira Key
---

diff --git a/arch/arm64/include/asm/bug.h b/arch/arm64/include/asm/bug.h
index d7dc43752705..14f68472003d 100644
--- a/arch/arm64/include/asm/bug.h
+++ b/arch/arm64/include/asm/bug.h
@@ -25,9 +25,10 @@
 #define __BUG_FLAGS(flags)				\
 	asm volatile (__stringify(ASM_BUG_FLAGS(flags)));
 
-#define BUG() do {					\
-	__BUG_FLAGS(0);					\
-	unreachable();					\
+#define BUG() do {						\
+	printk("kernel BUG at %s:%d!\n", __FILE__, __LINE__);	\
+	__BUG_FLAGS(0);						\
+	unreachable();						\
 } while (0)
 
 #define __WARN_FLAGS(flags) __BUG_FLAGS(BUGFLAG_WARNING|(flags))