On Fri, 7 Nov 2014, Catalin Marinas wrote: > On Fri, Nov 07, 2014 at 11:05:25AM +0000, Catalin Marinas wrote: > > BTW, drivers/xen/swiotlb-xen.c needs something like: > > > > dma_addr_t dev_addr = xen_phys_to_bus(phys_to_dma(phys)); > > > > phys != bus address. > > Wrong place, what I meant is when calling: > > xen_dma_unmap_page(hwdev, phys_to_dma(paddr), size, dir, attrs);
Well spotted! This is an actual mistake in the current code, independent from the problem described before. Julien reported it a couple of days ago and I have already queued a patch to fix it at the end of the series. -- 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/
