linux-kernel - [tip:x86/urgent] x86/microcode: Remove noisy AMD microcode warning

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <tip-c1d2f1bccf4259384e581b937e694ee8a350fe55@git.kernel.org>
Date:	Tue, 7 Feb 2012 11:40:56 -0800
From:	tip-bot for Prarit Bhargava <prarit@...hat.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, hpa@...or.com, mingo@...hat.com,
	tglx@...utronix.de, prarit@...hat.com, mingo@...e.hu,
	borislav.petkov@....com
Subject: [tip:x86/urgent] x86/microcode: Remove noisy AMD microcode warning

Commit-ID:  c1d2f1bccf4259384e581b937e694ee8a350fe55
Gitweb:     http://git.kernel.org/tip/c1d2f1bccf4259384e581b937e694ee8a350fe55
Author:     Prarit Bhargava <prarit@...hat.com>
AuthorDate: Mon, 6 Feb 2012 13:28:55 -0500
Committer:  Ingo Molnar <mingo@...e.hu>
CommitDate: Tue, 7 Feb 2012 10:53:42 +0100

x86/microcode: Remove noisy AMD microcode warning

AMD processors will never support /dev/cpu/microcode updating so
just silently fail instead of printing out a warning for every
cpu.

Signed-off-by: Prarit Bhargava <prarit@...hat.com>
Cc: Borislav Petkov <borislav.petkov@....com>
Link: http://lkml.kernel.org/r/1328552935-965-1-git-send-email-prarit@redhat.com
Signed-off-by: Ingo Molnar <mingo@...e.hu>
---
 arch/x86/kernel/microcode_amd.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)

diff --git a/arch/x86/kernel/microcode_amd.c b/arch/x86/kernel/microcode_amd.c
index ac0417b..73465aa 100644
--- a/arch/x86/kernel/microcode_amd.c
+++ b/arch/x86/kernel/microcode_amd.c
@@ -360,7 +360,6 @@ out:
 static enum ucode_state
 request_microcode_user(int cpu, const void __user *buf, size_t size)
 {
-	pr_info("AMD microcode update via /dev/cpu/microcode not supported\n");
 	return UCODE_ERROR;
 }
 
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/