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Date: Thu, 22 Mar 2012 21:31:43 -0700 (PDT) From: Yinghai Lu <yinghai@...nel.org> To: Ingo Molnar <mingo@...e.hu>, Thomas Gleixner <tglx@...utronix.de>, "H. Peter Anvin" <hpa@...or.com> Cc: Dave Jones <davej@...hat.com>, linux-kernel@...r.kernel.org, Yinghai Lu <yinghai@...nel.org> Subject: [PATCH] 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 <davej@...hat.com> Signed-off-by: Yinghai Lu <yinghai@...nel.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) -- 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/
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