Re: Question about mmap()

["Maciej W. Rozycki" <macro@ds2.pg.gda.pl>]

On Wed, 5 Sep 2001, Sugi wrote:

> I added the following line before calling remap_page_range();
> 
>   vma->vma_page_range_prot.pgprot = (vma->vm_page_prot.pgprot &
>                                ~_CACHE_MASK) | _CACHE_UNCACHED;
> 
> And, now it works well.

 Consider using pgprot_noncached() as Ralf has just added it.  You don't
have to worry about future implementation changes if you use the generic
function.

-- 
+  Maciej W. Rozycki, Technical University of Gdansk, Poland   +
+--------------------------------------------------------------+
+        e-mail: macro@ds2.pg.gda.pl, PGP key available        +