Re: [discuss] [PATCH/RFC] Unify mapping from PXM to node id.

From: Andi Kleen <>
Date: 2006-01-18 01:05:32
On Tuesday 17 January 2006 13:36, Yasunori Goto wrote:
> Hello.
> This patch is to unify mapping from pxm to node id as a common code.
> In current code, i386, x86-64, and ia64 have its mapping by each own code.
> But PXM is defined by ACPI and node id is used generically. So,
> I think there is no reason to define it on each arch's code.
> This mapping should be written at drivers/acpi/numa.c.

> Please comment.

The array is unnecessary big - PXMs are only 8bit so it could be u8.

Looks ok to me on x86-64 in principle, except that the __devinits should
be probably __cpuinits. I haven't tested/compiled it though

To unsubscribe from this list: send the line "unsubscribe linux-ia64" in
the body of a message to
More majordomo info at
Received on Wed Jan 18 01:04:45 2006

This archive was generated by hypermail 2.1.8 : 2006-01-18 01:04:53 EST