On Tue, 2008-03-25 at 17:03 -0700, Yinghai Lu wrote:
quoted text
> >  The good news is that I have done a patch to fix it, which has been
> >  in -mm for about a month:
> iomap-fix-64-bits-resources-on-32-bits.patch
> 
> does it support if size is 4G above, like 256G?

The patch just fixes pci_iomap to use resource_size_t, which fixes bugs
with MMIO addresses/size being cropped. It doesn't fix some limitations
we still, I think, have in the PCI code with 64 bits BARs on 32 bits
platforms (that we could, in fact, probably remove when resource_size_t
is 64 bits but we haven't done it yet, at least as far as I remember).

Ben.


--
unsubscribe notice
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/