Re: X freezes kernel during exit [Re: 2.6.23-rc3-mm1]

[Andi Kleen <andi@firstfloor.org>]

On Sun, Sep 09, 2007 at 04:43:37PM +0200, Jiri Slaby wrote:
> On 09/09/2007 04:33 PM, Andi Kleen wrote:
> > On Sun, Sep 09, 2007 at 04:26:22PM +0200, Jiri Slaby wrote:
> >> BTW it is reproducible for me on two different machines (i386-x86_64,
> >> radeon-intel), don't you have the problem too?
> > 
> > No problems here with a radeon, no.
> > 
> > Does your CPU have clflush or not in /proc/cpuinfo?
> 
> BTW this is how my flush_kernel_map looks like:

Can you stick a printk into change_page_attr to log in which order
it changes pages (including their addresses and the pgattr)? 

-Andi 
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