Re: don't let mmap allocate down to zero

[Arjan van de Ven]

On Wed, 2005-01-26 at 11:38 -0500, linux-os wrote:
> On Wed, 26 Jan 2005, Rik van Riel wrote:
> 
> > With some programs the 2.6 kernel can end up allocating memory
> > at address zero, for a non-MAP_FIXED mmap call!  This causes
> > problems with some programs and is generally rude to do. This
> > simple patch fixes the problem in my tests.
> 
> Does this mean that we can't mmap the screen regen buffer at
> 0x000b8000 anymore?

you're confusing virtual and physical addresses



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