[openib-general] Re: mstflint failing on sparc64

[Michael S. Tsirkin]

Hello!
Quoting r. Grant Grundler (iod00d at hp.com) "Re: [openib-general] Re: mstflint failing on sparc64":
> On Fri, Jan 07, 2005 at 01:39:04PM +0200, Michael S. Tsirkin wrote:
> > So PCI addresses are different from physical addresses,
> 
> Yes, they can be.
> My point was the addreses mappings can be 1:1 in one
> direction but not 1:1 in the other.
> It's platform specific.

We always can do the config space hack, but its much slower
and has the disadvantage of not being atomic (two config accesses
are needed for one memory access) and other disadvantages.

OK, I'll write a small test that just maps the memory,
to make sure there's no other bug.


MST