Hi,
On Tue, 14 Sep 1999, Philip Blundell wrote:
> >Well, I'm porting a shared memory driver from vxWorks that does TCP/IP
> >over the PCI bus, similar to Mark D.'s driver. I would use Mark's, but
> >this one requires backwards compatibility with processors running
> >vxWorks, so I need to port our driver. I am using Mark's as a
> >framework.
>
> Oh, I think I get it now. Those are physical addresses, not virtual ones.
> In that case, the thing to do is ignore most of what I wrote before, fiddle
> mark_usable_memory_areas so that it keeps the page at 0x1000 reserved for the
> kernel, and then just access those pages through the normal kernel mappings at
> 0xc000xxxx.
>
Sorry about that, I guess I wasn't too clear on them being physical
addresses. I'll take a look at that and see what I can produce. Thanks
Phil.
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