Messages in this thread | | | Subject | Re: PCI domain stuff | From | "David S. Miller" <> | Date | 30 Jun 2003 21:34:01 -0700 |
| |
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/
| |