Signed-off-by: Christoph Hellwig <hch@xxxxxx> --- include/asm-generic/dma-mapping-common.h | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/include/asm-generic/dma-mapping-common.h b/include/asm-generic/dma-mapping-common.h index 940d5ec..afc3eaf 100644 --- a/include/asm-generic/dma-mapping-common.h +++ b/include/asm-generic/dma-mapping-common.h @@ -51,8 +51,10 @@ static inline int dma_map_sg_attrs(struct device *dev, struct scatterlist *sg, int i, ents; struct scatterlist *s; - for_each_sg(sg, s, nents, i) - kmemcheck_mark_initialized(sg_virt(s), s->length); + for_each_sg(sg, s, nents, i) { + if (sg_has_page(s)) + kmemcheck_mark_initialized(sg_virt(s), s->length); + } BUG_ON(!valid_dma_direction(dir)); ents = ops->map_sg(dev, sg, nents, dir, attrs); BUG_ON(ents < 0); -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-arch" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html