On Wed, Nov 07, 2007 at 04:21:06PM +0200, Amit Shah wrote: > Of all the DMA calls, only dma_alloc_coherent might not actually > call dma_ops->alloc_coherent. We make sure that gets called if the > device that's being worked on is a PV device
I always thougt that's a mess... the reason it's done this way is that Andi Kleen preferred it for some reason at the time. How about trying to fix it cleanly so that dma_alloc_coherent always gets called rather than adding a hack to work around a hack? It will require auditing all of the different x86 dma-ops but I can help with that. Cheers, Muli - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

