Re: struct page to 36 (or 64) bit bus address?

David S. Miller (
Fri, 10 Aug 2001 14:58:36 -0700 (PDT)

I'm using the patch below (pulled out of Jens Axboe's bio
patches, i386 only).

Are you sure you aren't missing anything in this patch? For example,
one can't use the patch you've provided for 64-bit DMA unless the
dma_addr_t type is made larger.

David S. Miller
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to
More majordomo info at
Please read the FAQ at