Andrea Arcangeli wrote:
>
> On Fri, Oct 20, 2000 at 02:19:59PM -0400, Jeff Garzik wrote:
> > Why? [..]
>
> vma information isn't passed from v4l layer to lowlevel layer.
so I see :(
The Matrox Meteor II driver I'm developing uses DMA memory, PCI shared
memory, -or- reserve_bootmem memory in mmap(2), depending on card and
system capabilities. It sure would be nice to have the vma there,
especially now that I know about using nopage() for mmap, but it can be
worked around...
-- Jeff Garzik | The difference between laziness and Building 1024 | prioritization is the end result. MandrakeSoft | - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org Please read the FAQ at http://www.tux.org/lkml/
This archive was generated by hypermail 2b29 : Mon Oct 23 2000 - 21:00:17 EST