Re: Problems with MSI-X on ia64

Grant Grundler
2006-02-25T16:23:46Z

On Tue, Feb 21, 2006 at 02:21:42PM -0600, Miller, Mike (OS Dev) wrote:
> So I looked at 2.6.16-rc3 which works in my lab, but phys_addr is still
> an int. How can that work?

"int" (u32) will work if the top bits are zero or alias to the
same thing as the full 64-bit address.
Can you apply the patch and add printk's to dump the
pci_resource_start(dev,bir) in msix_capability_init()?

> I believe Andrew saw the same thing in 2.6.15.

Yes, AFIACT 2.6.15 has the same code.

thanks,
grant