lkml.org 
[lkml]   [2004]   [Feb]   [24]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: Intel vs AMD x86-64
On Mon, Feb 23, 2004 at 09:42:05PM -0500, Albert Cahalan wrote:
> Setting up only one of the IO-MMUs would be neat.

AGPv3 standard mandates that you MUST keep all GARTs coherent,
so this isn't possible. The amd64 GART driver goes to great
lengths to make sure it does update the northbridges on every
CPU whenever something changes.

Dave

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

\
 
 \ /
  Last update: 2005-03-22 14:01    [W:0.047 / U:0.552 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site