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.
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This archive was generated by hypermail 2b29 : Fri Feb 07 2003 - 22:00:09 EST