Messages in this thread | | | Subject | Re: 32-bit dma allocations on 64-bit platforms | From | Jes Sorensen <> | Date | 30 Jun 2004 04:00:00 -0400 |
| |
>>>>> "David" == David Mosberger <davidm@napali.hpl.hp.com> writes:
>>>>> On Sat, 26 Jun 2004 09:16:27 +0200, Arjan van de Ven <arjanv@redhat.com> said: Arjan> the real solution is an iommu of course, but the highmem Arjan> solution has quite some merit too..... I know you disagree with Arjan> me on that one though.
David> Yes, some merits and some faults. The real solution is iommu David> or 64-bit capable devices. Interesting that graphics David> controllers should be last to get 64-bit DMA capability, David> considering how much more complex they are than disk David> controllers or NICs.
You found a 64 bit capable sound card yet? ;-)
Cheers, Jes - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |