[tip:ras/core] EDAC/mce/amd: Dump TSC value

[tip-bot for Borislav Petkov]

Commit-ID:  0bceab677dcef409f6281d922461057721d547b3
Gitweb:     http://git.kernel.org/tip/0bceab677dcef409f6281d922461057721d547b3
Author:     Borislav Petkov <bp@xxxxxxx>
AuthorDate: Mon, 23 Jan 2017 19:35:12 +0100
Committer:  Ingo Molnar <mingo@xxxxxxxxxx>
CommitDate: Tue, 24 Jan 2017 09:14:56 +0100

EDAC/mce/amd: Dump TSC value

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

Signed-off-by: Borislav Petkov <bp@xxxxxxx>
Cc: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: Tony Luck <tony.luck@xxxxxxxxx>
Cc: Yazen Ghannam <Yazen.Ghannam@xxxxxxx>
Cc: linux-edac <linux-edac@xxxxxxxxxxxxxxx>
Link: http://lkml.kernel.org/r/20170123183514.13356-8-bp@xxxxxxxxx
Signed-off-by: Ingo Molnar <mingo@xxxxxxxxxx>
---
 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 5cd3c39..ecad750 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;