Thread (12 messages) flat view 12 messages, 5 authors, 2010-01-09

Re: 2.6.33-rc3 -- Intel 945GME (inteldrmfb) -- Two Tux images

From: Miles Lane <hidden>
Date: 2010-01-06 18:06:50
Also in: lkml

On Wed, Jan 6, 2010 at 12:59 PM, Bruno Prémont
[off-list ref] wrote:
On Wed, 06 January 2010 Miles Lane [off-list ref] wrote:
quoted
For a long time I have gotten two pictures of Tux showing up when I
include the Tux display option in my custom kernel builds.  I don't
know how many kernel revisions ago it was when I started noticing
this.  It seems like it might have been early in the 2.6 series
kernels.
Unless your system has exactly one CPU without hyperthreading and with
exactly one core this is the correct bahavior, one tux per logical CPU.

If you just want a single tux you can run your kernel on a system with
only one logical CPU, boot it with maxcpus=1 or rebuild it with
CONFIG_SMP=n... though in those case you will not be able to benefit
from all of your CPU's resources..

Bruno
Oh!  Well, that explains it.  That is truly weird functionality.  Is
Tux a de facto
CPU presence indicator?  It doesn't make any sense to me, if so.

         Miles
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