public inbox for linux-kernel@vger.kernel.org
 help / color / mirror / Atom feed
* [PATCH] EDAC/mce_amd: Output Scalable MCA processor warning once
@ 2020-02-17 13:46 Prarit Bhargava
  2020-02-18 16:28 ` Borislav Petkov
  0 siblings, 1 reply; 2+ messages in thread
From: Prarit Bhargava @ 2020-02-17 13:46 UTC (permalink / raw)
  To: linux-kernel
  Cc: Prarit Bhargava, Borislav Petkov, Mauro Carvalho Chehab,
	Tony Luck, James Morse, Robert Richter, linux-edac

This warning is output for every virtual cpu in a guest on an EPYC 2
system.  The warning only needs to be logged one time.

Output the warning only once.

Signed-off-by: Prarit Bhargava <prarit@redhat.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Mauro Carvalho Chehab <mchehab@kernel.org>
Cc: Tony Luck <tony.luck@intel.com>
Cc: James Morse <james.morse@arm.com>
Cc: Robert Richter <rrichter@marvell.com>
Cc: linux-edac@vger.kernel.org
---
 drivers/edac/mce_amd.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/edac/mce_amd.c b/drivers/edac/mce_amd.c
index ea980c556f2e..8874b7722b2f 100644
--- a/drivers/edac/mce_amd.c
+++ b/drivers/edac/mce_amd.c
@@ -1239,7 +1239,7 @@ static int __init mce_amd_init(void)
 
 	case 0x17:
 	case 0x18:
-		pr_warn("Decoding supported only on Scalable MCA processors.\n");
+		pr_warn_once("Decoding supported only on Scalable MCA processors.\n");
 		return -EINVAL;
 
 	default:
-- 
2.21.1


^ permalink raw reply related	[flat|nested] 2+ messages in thread

end of thread, other threads:[~2020-02-18 16:28 UTC | newest]

Thread overview: 2+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2020-02-17 13:46 [PATCH] EDAC/mce_amd: Output Scalable MCA processor warning once Prarit Bhargava
2020-02-18 16:28 ` Borislav Petkov

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox