Embedded 8xx 2.2.5 kernel tarball

Alexander Larsson alex at signum.se
Fri Apr 23 03:14:34 EST 1999


On Wed, 21 Apr 1999, Dan Malek wrote:

> Alexander Larsson wrote:
> 
> > I just merged my local changes with the 2.2.5-embedded sources.
> > I get an error when starting init. (Booting from nfs.)
> >
> > It just says:
> > Freeing unused kernel memory: 32k init
> > put_dirty_page: page already exists
> 
> Ummm.....it would help if I knew a little more about what you are using.
> Like, what kind of board and the kernel configuration?
> 
> I would see a similar problem when I would configure IDE and not
> configure PCI.  This is because the IDE probes (and other I/O in/out
> operations) map to real memory locations and tend to write on top of
> kernel data structures.  This is my only guess without more information.

I found it. The new version had a nifty clear_page that did datacache
tricks to clear memory. This fails splendidly when the datacache is
disabled, which i had due to some hw problems.

It works great now!

/ Alex



[[ This message was sent via the linuxppc-dev mailing list.  Replies are ]]
[[ not  forced  back  to the list, so be sure to Cc linuxppc-dev if your ]]
[[ reply is of general interest. Please check http://lists.linuxppc.org/ ]]
[[ and http://www.linuxppc.org/ for useful information before posting.   ]]




More information about the Linuxppc-dev mailing list