Re: don't let mmap allocate down to zero

[linux-os]

On Wed, 26 Jan 2005, Rik van Riel wrote:

> On Wed, 26 Jan 2005, linux-os wrote:
>
> > Wrong! A returned value of 0 is perfectly correct for mmap()
> > when mapping a fixed address. The attached code shows it working
>  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
>
> The code that is patched is only run in case of a non-MAP_FIXED
> mmap() call...

That's good then. I needed to make sure. Lots of embedded stuff
peeks and pokes at ix86 low-memory physical addresses.

Cheers,
Dick Johnson
Penguin : Linux version 2.6.10 on an i686 machine (5537.79 BogoMips).
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