Andrew Morton writes: > On Sat, 13 Oct 2007 10:14:22 +0530 Kamalesh Babulal <[EMAIL PROTECTED]> wrote:
> > The functions virt_to_bus and bus_to_virt are begin defined between ifdef > > CONFIG_PPC32 > > but when i compile allyesconfig with ppc64 box,i get this error. This patch > > removes the > > ifdef. Which is totally bogus, because virt_to_bus/bus_to_virt only work on systems without an IOMMU. Most if not all ppc64 systems have one or more IOMMUs. This patch is nacked. The correct fix is to make advansys depend on CONFIG_VIRT_TO_BUS, or alternatively fix advansys.c properly by making it use the interfaces described in Documentation/DMA-mapping.txt (or the equivalent scsi helpers). > Please copy the powerpc developers on powerpc patches. Definitely. Paul. - 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/
