Re: [discuss] Re: [1/3] Add 4GB DMA32 zone

Roman Zippel
2005-09-13T12:10:03Z

Hi,

On Tue, 13 Sep 2005, Andi Kleen wrote:

> Hmm ok description is not very enlightening. 4 zones should indeed
> still fit into 2 bits.
>
> Kamezawa-san, can you please explain why exactly you did that change?

Probably because it triggers this check:

#if SECTIONS_WIDTH+NODES_WIDTH+ZONES_WIDTH > FLAGS_RESERVED
#error SECTIONS_WIDTH+NODES_WIDTH+ZONES_WIDTH > FLAGS_RESERVED
#endif

bye, Roman