Re: [Qemu-devel] MMIO address changes

[Paul Brook]

> > I've tried to be fairly thorough with the changes, and tested what I can.
> > However it's possible I missed or broke something, so please test your
> > favourite targets.
>
> FWIW the etrax-fs machine works OK although I am seeing a noticeable
> slow-down after the patch.

Strange. I wouldn't expect significant slowdown.
AFAIK the hot-path code should be pretty much unchanged (if anything faster 
because the IO handlers don't need to adjust the address). Even the TLB fill 
handler overhead (tlb_set_page_exec) should be negligible.

Paul