From: Prarit Bhargava <prarit@redhat.com>
To: linux-kernel@vger.kernel.org
Cc: Prarit Bhargava <prarit@redhat.com>,
Borislav Petkov <bp@alien8.de>,
Mauro Carvalho Chehab <mchehab@kernel.org>,
Tony Luck <tony.luck@intel.com>,
James Morse <james.morse@arm.com>,
Robert Richter <rrichter@marvell.com>,
linux-edac@vger.kernel.org
Subject: [PATCH] EDAC/mce_amd: Output Scalable MCA processor warning once
Date: Mon, 17 Feb 2020 08:46:27 -0500 [thread overview]
Message-ID: <20200217134627.19765-1-prarit@redhat.com> (raw)
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
next reply other threads:[~2020-02-17 13:46 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-17 13:46 Prarit Bhargava [this message]
2020-02-18 16:28 ` [PATCH] EDAC/mce_amd: Output Scalable MCA processor warning once Borislav Petkov
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