On Mon, 2007-03-19 at 10:41 +0100, Franck Bui-Huu wrote: Hi Franck, > This patch fixes two places where we used plain 'x - PAGE_OFFSET' to > achieve virtual to physical address convertion. This type of convertion > is no more allowed since commit 6f284a2ce7b8bc49cb8455b1763357897a899abb. I think you should also review arch/mips/mm/dma-noncoherent.c, it seems to use PAGE_OFFSET directly in dma_unmap_single. I'm using OWN_DMA so this code is not used on my board. Regards, -- Maxime