Searched refs:ZONE_DMA (Results 1 – 25 of 49) sorted by relevance
12
40 * ``ZONE_DMA`` 和 ``ZONE_DMA32`` 在历史上代表适用于DMA的内存，这些43 Documentation/core-api/dma-api.rst 文档描述），但是 ``ZONE_DMA``80 个内存将位于节点0，并且将有三个区域： ``ZONE_DMA``、 ``ZONE_NORMAL``90 | ZONE_DMA | ZONE_NORMAL | ZONE_HIGHMEM |94 在内核构建时关闭 ``ZONE_DMA`` 开启 ``ZONE_DMA32``，并且具有16GB
75 zones_size[ZONE_DMA] = max_low_pfn; in paging_init()78 zones_size[ZONE_DMA] = max_pfn; in paging_init()
7 select ZONE_DMA if ARM_LPAE
4 select ZONE_DMA if ARCH_SA1100
17 select ZONE_DMA if ARM_LPAE
10 select ZONE_DMA
11 select ZONE_DMA if ARM_LPAE
20 select ZONE_DMA if ARM_LPAE
72 max_zone_pfn[ZONE_DMA] = end_mem >> PAGE_SHIFT; in paging_init()
85 max_zone_pfn[ZONE_DMA] = ((unsigned long)high_memory) >> PAGE_SHIFT; in paging_init()
76 max_zone_pfn[ZONE_DMA] = PFN_DOWN(_ramend); in paging_init()
29 depends on ZONE_DMA && HAS_IOPORT55 depends on ZONE_DMA && HAS_IOPORT164 depends on ZONE_DMA && HAS_IOPORT482 depends on ZONE_DMA && HAS_IOPORT505 depends on ZONE_DMA && HAS_IOPORT541 depends on ZONE_DMA && HAS_IOPORT553 depends on ZONE_DMA && HAS_IOPORT641 depends on ZONE_DMA && HAS_IOPORT730 depends on ZONE_DMA && HAS_IOPORT839 depends on ZONE_DMA[all …]
12 select ZONE_DMA if PPC32
59 select ZONE_DMA if ARM_LPAE94 select ZONE_DMA if ARM_LPAE
100 max_zone_pfns[ZONE_DMA] = virt_to_pfn(MAX_DMA_ADDRESS); in paging_init()
105 if (page_zonenum(sg_page(sg)) != ZONE_DMA) in omap_crypto_check_sg()
45 select ZONE_DMA
157 select ZONE_DMA if ARCH_MULTI_V7191 select ZONE_DMA if ARM_LPAE
222 max_zone_pfn[ZONE_DMA] = dma_pfn; in paging_init()
10 select ZONE_DMA if ARM_LPAE
301 IFDEF_ZONE_DMA( EM (ZONE_DMA, "DMA")) \
263 max_zone_pfns[ZONE_DMA] = min(max_low_pfn, in paging_init()
39 * ``ZONE_DMA`` and ``ZONE_DMA32`` historically represented memory suitable for43 but ``ZONE_DMA`` and ``ZONE_DMA32`` still represent memory ranges that have86 entire memory will be on node 0 and there will be three zones: ``ZONE_DMA``,96 | ZONE_DMA | ZONE_NORMAL | ZONE_HIGHMEM |100 With a kernel built with ``ZONE_DMA`` disabled and ``ZONE_DMA32`` enabled and