__GFP_HIGHMEM
mask &= ~__GFP_HIGHMEM;
ret = setup_scratch_page(vm, __GFP_HIGHMEM);
ret = setup_scratch_page(vm, __GFP_HIGHMEM);
return __setup_page_dma(vm, p, __GFP_HIGHMEM);
gfp = GFP_KERNEL | __GFP_HIGHMEM | __GFP_RECLAIMABLE;
gfp &= ~__GFP_HIGHMEM;