lkml.org 
[lkml]   [2003]   [Feb]   [2]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: Defect (Bug) Report
From
Date
On Sun, 2003-02-02 at 13:35, Erik Mouw wrote:
> I think I missed his patch, but a dirty trick I could think of would be
> to put a "reserved" entry in the e820 RAM map we got from the BIOS.

The problem is we can't detect AMD76x IDE and thus the prefetch into
I/O space bug until we've done memory setup. What probably should occur
is we grab the 636-640K page if it would otherwise be free, and then
free it after pci quirk handling.

Another approach would be to write a replacement ide_build_sglist for
the AMD76x which bounces the problem page.

-
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 13:32    [from the cache]
©2003-2011 Jasper Spaans. Advertise on this site