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

Hi,

On Sun, 11 Sep 2005, Andi Kleen wrote:

> -#define MAX_NR_ZONES		3	/* Sync this with ZONES_SHIFT */
> -#define ZONES_SHIFT		2	/* ceil(log2(MAX_NR_ZONES)) */
> +#define MAX_NR_ZONES		4	/* Sync this with ZONES_SHIFT */
> +#define ZONES_SHIFT		3	/* ceil(log2(MAX_NR_ZONES)) */

Why needs ZONES_SHIFT to be increased?

> -#define FLAGS_RESERVED		8
> +#define FLAGS_RESERVED		9

I would prefer to keep this at 8.

bye, Roman
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

---

• Follow-Ups:
  • Re: [1/3] Add 4GB DMA32 zone
    • From: Andi Kleen <[email protected]>

• References:
  • [1/3] Add 4GB DMA32 zone
    • From: "Andi Kleen" <[email protected]>

• Prev by Date: Re: [discuss] Re: [1/3] Add 4GB DMA32 zone
• Next by Date: Re: [1/3] Add 4GB DMA32 zone
• Previous by thread: Re: [1/3] Add 4GB DMA32 zone
• Next by thread: Re: [1/3] Add 4GB DMA32 zone
• Index(es):
  • Date
  • Thread

[Index of Archives]     [Kernel Newbies]     [Netfilter]     [Bugtraq]     [Photo]     [Gimp]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Video 4 Linux]     [Linux for the blind]