linux-kernel - [PATCH 7/9] EDAC/mce

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Message-Id: <20170123183514.13356-8-bp@alien8.de>
Date:   Mon, 23 Jan 2017 19:35:12 +0100
From:   Borislav Petkov <bp@...en8.de>
To:     X86 ML <x86@...nel.org>
Cc:     Tony Luck <tony.luck@...el.com>,
        Yazen Ghannam <Yazen.Ghannam@....com>,
        linux-edac <linux-edac@...r.kernel.org>,
        LKML <linux-kernel@...r.kernel.org>
Subject: [PATCH 7/9] EDAC/mce_amd: Dump TSC value

From: Borislav Petkov <bp@...e.de>

Dump the TSC value of the time when the MCE got logged.

Signed-off-by: Borislav Petkov <bp@...e.de>
---
 drivers/edac/mce_amd.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/edac/mce_amd.c b/drivers/edac/mce_amd.c
index 5cd3c39bc695..ecad750fd090 100644
--- a/drivers/edac/mce_amd.c
+++ b/drivers/edac/mce_amd.c
@@ -1007,6 +1007,9 @@ amd_decode_mce(struct notifier_block *nb, unsigned long val, void *data)
 	} else
 		pr_cont("\n");
 
+	if (m->tsc)
+		pr_emerg(HW_ERR "TSC: %llu\n", m->tsc);
+
 	if (!fam_ops)
 		goto err_code;
 
-- 
2.11.0