[openib-general] [discuss] Re: 2.6.19-rc4: known unfixed regressions (v3)

[Andi Kleen]

> I can patch up the pci_mmcfg_insert_resource to verify if 
> the region that is exported by ACPI is reserved in e820 and printk an
> error message if it is not and skip the resource insertion.

It probably should get its information from pci_mcfg_init()
and only reserve what is used there instead of adding duplicate
e820 checking code somewhere else.

Or perhaps only reserve when the bus is discovered?

-Andi