[PATCH] x86: Fix excessive MSR print out when show_msr is not specified

[PATCH] x86: Fix excessive MSR print out when show_msr is not specified

[Yinghai Lu]

Dave found:
| During bootup, I now have 162 messages like this..
| [    0.227346]  MSR0000001b: 00000000fee00900
| [    0.227465]  MSR00000021: 0000000000000001
| [    0.227584]  MSR0000002a: 00000000c1c81400
| commit 21c3fcf3e39353d4f21d50e257cc74f3204b1988 looks suspect.
| It claims that it will only print these out if show_msr= is passed,
| but that doesn't seem to be the case.

Fix it by changing to the version that check index.

Reported-and-tested-by: Dave Jones <davej@redhat.com>
Signed-off-by: Yinghai Lu <yinghai@kernel.org>

diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
index ade9c79..b240323 100644
--- a/arch/x86/kernel/cpu/common.c
+++ b/arch/x86/kernel/cpu/common.c
@@ -998,7 +998,7 @@ void __cpuinit print_cpu_info(struct cpuinfo_x86 *c)
 	else
 		printk(KERN_CONT "\n");
 
-	__print_cpu_msr();
+	print_cpu_msr(c);
 }
 
 void __cpuinit print_cpu_msr(struct cpuinfo_x86 *c)

[tip:x86/urgent] x86: Fix excessive MSR print out when show_msr is not specified

[tip-bot for Yinghai Lu]

Commit-ID:  0b8b8078cb4db2ebe9a20f2b2eaeb58988be32bd
Gitweb:     http://git.kernel.org/tip/0b8b8078cb4db2ebe9a20f2b2eaeb58988be32bd
Author:     Yinghai Lu <yinghai@kernel.org>
AuthorDate: Thu, 22 Mar 2012 21:31:43 -0700
Committer:  Ingo Molnar <mingo@kernel.org>
CommitDate: Fri, 23 Mar 2012 09:55:00 +0100

x86: Fix excessive MSR print out when show_msr is not specified

Dave found:

| During bootup, I now have 162 messages like this..
| [    0.227346]  MSR0000001b: 00000000fee00900
| [    0.227465]  MSR00000021: 0000000000000001
| [    0.227584]  MSR0000002a: 00000000c1c81400
|
| commit 21c3fcf3e39353d4f21d50e257cc74f3204b1988 looks suspect.
| It claims that it will only print these out if show_msr= is
| passed, but that doesn't seem to be the case.

Fix it by changing to the version that checks the index.

Reported-and-tested-by: Dave Jones <davej@redhat.com>
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Link: http://lkml.kernel.org/r/1332477103-4595-1-git-send-email-yinghai@kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---
 arch/x86/kernel/cpu/common.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
index ade9c79..b240323 100644
--- a/arch/x86/kernel/cpu/common.c
+++ b/arch/x86/kernel/cpu/common.c
@@ -998,7 +998,7 @@ void __cpuinit print_cpu_info(struct cpuinfo_x86 *c)
 	else
 		printk(KERN_CONT "\n");
 
-	__print_cpu_msr();
+	print_cpu_msr(c);
 }
 
 void __cpuinit print_cpu_msr(struct cpuinfo_x86 *c)