x86: Fix excessive MSR print out when show_msr is not specified
PATCH 1/1 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 check index.
Reported-and-tested-by Dave Jones <[email protected]>
Signed-off-by Yinghai Lu <[email protected]>
arch/x86/kernel/cpu/common.c +1 -1
@@ -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)
Commit-ID: 0b8b8078cb4db2ebe9a20f2b2eaeb58988be32bd Gitweb: http://git.kernel.org/tip/0b8b8078cb4db2ebe9a20f2b2eaeb58988be32bd Author: Yinghai Lu <[email protected]> AuthorDate: Thu, 22 Mar 2012 21:31:43 -0700 Committer: Ingo Molnar <[email protected]> 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 <[email protected]>
Signed-off-by Yinghai Lu <[email protected]>
Signed-off-by Ingo Molnar <[email protected]>
--- arch/x86/kernel/cpu/common.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)
arch/x86/kernel/cpu/common.c +1 -1
@@ -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)