Re: [PATCH 0/3 v2] nmi perf fixes

[Cyrill Gorcunov]

On Mon, Sep 13, 2010 at 11:54:59AM +0200, Stephane Eranian wrote:
> Robert,
> 
> I have able to reproduce very easily on:
> 
> processor	: 0
> vendor_id	: AuthenticAMD
> cpu family	: 16
> model		: 2
> model name	: AMD Phenom(tm) 8450 Triple-Core Processor
> stepping	: 3
> 
> using:
> 
> $ perf record -g ./hackbench 10
> Time: 0.415
> [ perf record: Woken up 3 times to write data ]
> [ perf record: Captured and wrote 0.706 MB perf.data (~30841 samples) ]
> $ dmesg | tail
> [  418.946001] Uhhuh. NMI received for unknown reason 3d on CPU 0.
> [  418.946001] Do you have a strange power saving mode enabled?
> [  418.946001] Dazed and confused, but trying to continue
> 
> This is with 2.6.36-rc4-tip as of this morning from tip-x86.
> 

Hi Stephane, the hackbench is Ingo's one? I've been using
http://people.redhat.com/mingo/cfs-scheduler/tools/hackbench.c

	-- Cyrill
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/