lkml.org 
[lkml]   [2003]   [Jul]   [1]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: PCI domain stuff
From
Date
On Mon, 2003-06-30 at 21:05, Matthew Wilcox wrote:
> We need to support mmaping device resources. I think this actually
> merits being a first class sysfs concept -- turn a struct resource into
> an mmapable file. The current fugly ioctl really has to go.

What's so wrong with the "fugly ioctl"?

What can't you do with it?

You can even mmap the complete I/O space of a PCI bus (in order to poke
around in implicit I/O resources like the VGA registers that a PCI card
might respond to).

-
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 13:46    [W:0.083 / U:0.040 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site