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Diffstat (limited to 'arch/arc/kernel')
-rw-r--r--arch/arc/kernel/traps.c2
-rw-r--r--arch/arc/kernel/troubleshoot.c5
2 files changed, 5 insertions, 2 deletions
diff --git a/arch/arc/kernel/traps.c b/arch/arc/kernel/traps.c
index 62675b94fccd..bcd7c9fc5d0f 100644
--- a/arch/arc/kernel/traps.c
+++ b/arch/arc/kernel/traps.c
@@ -103,7 +103,7 @@ int do_misaligned_access(unsigned long address, struct pt_regs *regs,
*/
void do_machine_check_fault(unsigned long address, struct pt_regs *regs)
{
- die("Machine Check Exception", regs, address);
+ die("Unhandled Machine Check Exception", regs, address);
}
diff --git a/arch/arc/kernel/troubleshoot.c b/arch/arc/kernel/troubleshoot.c
index f9caf79186d4..7e94476f3994 100644
--- a/arch/arc/kernel/troubleshoot.c
+++ b/arch/arc/kernel/troubleshoot.c
@@ -140,7 +140,7 @@ static void show_ecr_verbose(struct pt_regs *regs)
} else if (vec == ECR_V_ITLB_MISS) {
pr_cont("Insn could not be fetched\n");
} else if (vec == ECR_V_MACH_CHK) {
- pr_cont("%s\n", (cause_code == 0x0) ?
+ pr_cont("Machine Check (%s)\n", (cause_code == 0x0) ?
"Double Fault" : "Other Fatal Err");
} else if (vec == ECR_V_PROTV) {
@@ -233,6 +233,9 @@ void show_kernel_fault_diag(const char *str, struct pt_regs *regs,
{
current->thread.fault_address = address;
+ /* Show fault description */
+ pr_info("\n%s\n", str);
+
/* Caller and Callee regs */
show_regs(regs);