Re: [PATCH -rt] update kmap_atomic on !HIGHMEM

[Daniel Walker]

On Wed, 2006-12-27 at 22:25 +0100, Ingo Molnar wrote:
> * Daniel Walker <dwalker@xxxxxxxxxx> wrote:
> 
> > I got some scheduling while atomic on x86-64 , and since x86-64 
> > doesn't seem to have HIGHMEM there's no workaround for kmap_atomic() .
> > 
> > This patch adds the same as i386 HIGHMEM for !HIGHMEM.
> 
> the problem is that this does not disable pagefaulting while 
> kmap-atomic. Could you try the patch below, does it solve the assert?
> 

That goes for the other CONFIG_HIGHMEM changes also? I mean if we can't
do it here we shouldn't do it else where..

(note, I just used testscripts/ltpstress.sh from LTP to reproduce this.)

Daniel 

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