GFP_DMA 110 arch/x86/include/asm/dma-mapping.h dma_mask = (gfp & GFP_DMA) ? DMA_BIT_MASK(24) : DMA_BIT_MASK(32); GFP_DMA 120 arch/x86/include/asm/dma-mapping.h gfp |= GFP_DMA; GFP_DMA 122 arch/x86/include/asm/dma-mapping.h if (dma_mask <= DMA_BIT_MASK(32) && !(gfp & GFP_DMA)) GFP_DMA 369 include/linux/gfp.h __get_free_pages((gfp_mask) | GFP_DMA, (order)) GFP_DMA 418 include/linux/slab.h if (!(flags & GFP_DMA)) { GFP_DMA 456 include/linux/slab.h size <= KMALLOC_MAX_CACHE_SIZE && !(flags & GFP_DMA)) {