On Friday 30 July 2004 09:59, Andi Kleen wrote:
>
> I added support for swiotlb=force for easier testing.

This bootparam has exposed a bug in today's ia64 swiotlb code, because of 
which the kernel was not booting on my tiger with "swiotlb=force"

In swiotlb_map/unmap_sg(), sg->dma_address is getting setup with virtual 
address instead of physical.

Attached patch fixes this issue.

thanks,
suresh