lkml.org 
[lkml]   [2004]   [Nov]   [29]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [4/7] Xen VMM patch set : /dev/mem io_remap_page_range for CONFIG_XEN
On Tue, 30 Nov 2004 04:08:12 +0100
Andrea Arcangeli <andrea@suse.de> wrote:

> There's also an issue with io_remap_page_range where sparc has 6 args
> while everyone else has 5 args.

It's there to handle larger than 32-bit I/O physical addresses
on sparc32.

WLI's work on remap_pfn_range() was meant to eventually turn
the various io_remap_page_range() routines over the be pfn
based as well. Then sparc32 wouldn't need that extra arg
any longer.
-
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 14:08    [from the cache]
©2003-2011 Jasper Spaans