linux-kernel - Re: Next 17 : warn_slowpath() / powernowk8_cpu

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Message-ID: <499AD7A5.6060009@in.ibm.com>
Date:	Tue, 17 Feb 2009 20:58:37 +0530
From:	"Sachin P. Sant" <sachinp@...ibm.com>
To:	Stephen Rothwell <sfr@...b.auug.org.au>
CC:	linux-next@...r.kernel.org, LKML <linux-kernel@...r.kernel.org>,
	Mel Gorman <mel@....ul.ie>
Subject: Re: Next 17 : warn_slowpath() / powernowk8_cpu_init

Sachin P. Sant wrote:
> While booting next 17 kernel on a x86_64 box noticed the following
>
> powernow-k8: Found 1 Dual-Core AMD Opteron(tm) Processor 2218 
> processors (4 cpu cores) (version 2.20.00)
> ------------[ cut here ]------------
> WARNING: at arch/x86/kernel/cpu/cpufreq/powernow-k8.c:1255 
> powernowk8_cpu_init+0x493/0xd22()
/proc/cpuinfo output
processor       : 0
vendor_id       : AuthenticAMD
cpu family      : 15
model           : 65
model name      : Dual-Core AMD Opteron(tm) Processor 2218
stepping        : 2
cpu MHz         : 2200.007
cache size      : 1024 KB
physical id     : 0
siblings        : 2
core id         : 0
cpu cores       : 2
apicid          : 0
initial apicid  : 0
fpu             : yes
fpu_exception   : yes
cpuid level     : 1
wp              : yes
flags           : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt rdtscp lm 3dnowext 3dnow rep_good pni cx16 lahf_lm cmp_legacy svm extapic cr8_legacy
bogomips        : 4400.01
TLB size        : 1024 4K pages
clflush size    : 64
cache_alignment : 64
address sizes   : 40 bits physical, 48 bits virtual
power management: ts fid vid ttp tm stc

Let me know if more information is required.

Thanks
-Sachin

-- 

---------------------------------
Sachin Sant
IBM Linux Technology Center
India Systems and Technology Labs
Bangalore, India
---------------------------------

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