From: Prarit Bhargava <prarit@redhat.com>
Date: Mon, 17 Feb 2020 08:46:27 -0500
Subject: EDAC/mce_amd: Print !SMCA processor warning only once
Git-commit: 52cff04a81e9571735976e4d70984e89a7ee3885
Patch-mainline: v5.7-rc1
References: bsc#1182217
This warning is output for every virtual CPU in a guest on an EPYC 2
system because kvm doesn't enable SMCA. Once is enough too.
[ bp: Massage. ]
Signed-off-by: Prarit Bhargava <prarit@redhat.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lkml.kernel.org/r/20200217134627.19765-1-prarit@redhat.com
---
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: