From: Nicholas Piggin <npiggin@gmail.com>
To: linuxppc-dev@lists.ozlabs.org
Cc: Nicholas Piggin <npiggin@gmail.com>,
Michael Ellerman <mpe@ellerman.id.au>,
Mahesh Salgaonkar <mahesh@linux.vnet.ibm.com>
Subject: [PATCH 1/9] powerpc/64s: machine check print NIP
Date: Tue, 21 Feb 2017 05:44:22 +1000 [thread overview]
Message-ID: <20170220194430.32602-2-npiggin@gmail.com> (raw)
In-Reply-To: <20170220194430.32602-1-npiggin@gmail.com>
Print the faulting address of the machine check that may help
with debugging. The effective address reported can be a target
memory address rather than an instruction address.
Fix up a dangling bracket while here.
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
---
arch/powerpc/kernel/mce.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/powerpc/kernel/mce.c b/arch/powerpc/kernel/mce.c
index c6923ff45131..335f8a53f154 100644
--- a/arch/powerpc/kernel/mce.c
+++ b/arch/powerpc/kernel/mce.c
@@ -268,7 +268,8 @@ void machine_check_print_event_info(struct machine_check_event *evt)
printk("%s%s Machine check interrupt [%s]\n", level, sevstr,
evt->disposition == MCE_DISPOSITION_RECOVERED ?
- "Recovered" : "[Not recovered");
+ "Recovered" : "Not recovered");
+ printk("%s NIP: %016llx\n", level, evt->srr0);
printk("%s Initiator: %s\n", level,
evt->initiator == MCE_INITIATOR_CPU ? "CPU" : "Unknown");
switch (evt->error_type) {
--
2.11.0
next prev parent reply other threads:[~2017-02-20 19:44 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-20 19:44 [PATCH 0/9] MCE handler for POWER9 Nicholas Piggin
2017-02-20 19:44 ` Nicholas Piggin [this message]
2017-02-20 19:44 ` [PATCH 2/9] powerpc/64s: allow machine check handler to set severity and initiator Nicholas Piggin
2017-02-20 19:44 ` [PATCH 3/9] powerpc/64s: clean up machine check recovery flushing Nicholas Piggin
2017-02-20 19:44 ` [PATCH 4/9] powerpc/64s: cope with non-synchronous machine checks Nicholas Piggin
2017-02-20 19:44 ` [PATCH 5/9] powerpc/64s: POWER9 machine check handler Nicholas Piggin
2017-02-20 19:44 ` [PATCH 6/9] powerpc/64s: move POWER machine check defines into mce_power.c Nicholas Piggin
2017-02-20 19:44 ` [PATCH 7/9] powerpc/64s: data driven machine check evaluation Nicholas Piggin
2017-02-20 19:44 ` [PATCH 8/9] powerpc/64s: data driven machine check handling Nicholas Piggin
2017-02-20 19:44 ` [PATCH 9/9] powerpc/64s: POWER8 add missing machine check definitions Nicholas Piggin
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