Messages in this thread | | | Date | Mon, 26 Apr 2010 14:44:50 -0700 | Subject | Re: [PATCH] x86/PCI: never allocate PCI MMIO resources below BIOS_END | From | "H. Peter Anvin" <> |
| |
> > Agreed. The trickier part is handling any platform devices that > request_resource against that space. But maybe we don't need to do > anything special; just making sure we avoid it in the PCI "BIOS" code > as Bjorn did may be sufficient. >
Why is that hard? If a platform device does a request_resource against that space, it's a request for specific address space and it should be granted.
-hpa
| |