linux-kernel - [PATCH] arm64: mm: add message to die() in die_kernel

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Message-Id: <20200730114757.13592-1-zbestahu@gmail.com>
Date:   Thu, 30 Jul 2020 19:47:57 +0800
From:   Yue Hu <zbestahu@...il.com>
To:     catalin.marinas@....com, will@...nel.org,
        akpm@...ux-foundation.org, mark.rutland@....com,
        james.morse@....com, peterx@...hat.com
Cc:     linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        huyue2@...ong.com, zbestahu@....com
Subject: [PATCH] arm64: mm: add message to die() in die_kernel_fault()

From: Yue Hu <huyue2@...ong.com>

Just to identify the kernel fault more clearly.

Signed-off-by: Yue Hu <huyue2@...ong.com>
---
 arch/arm64/mm/fault.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/mm/fault.c b/arch/arm64/mm/fault.c
index 8afb238..3a753c7 100644
--- a/arch/arm64/mm/fault.c
+++ b/arch/arm64/mm/fault.c
@@ -289,7 +289,7 @@ static void die_kernel_fault(const char *msg, unsigned long addr,
 	mem_abort_decode(esr);
 
 	show_pte(addr);
-	die("Oops", regs, esr);
+	die("Oops - Page fault", regs, esr);
 	bust_spinlocks(0);
 	do_exit(SIGKILL);
 }
-- 
1.9.1