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Searched refs:ZONE_DMA (Results 1 – 25 of 47) sorted by relevance

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/Linux-v5.15/arch/microblaze/mm/
Dinit.c87 zones_size[ZONE_DMA] = max_low_pfn; in paging_init()
90 zones_size[ZONE_DMA] = max_pfn; in paging_init()
/Linux-v5.15/arch/arm/mach-shmobile/
DKconfig10 select ZONE_DMA if ARM_LPAE
/Linux-v5.15/arch/arm/common/
DKconfig8 select ZONE_DMA
/Linux-v5.15/arch/arm/mach-highbank/
DKconfig18 select ZONE_DMA if ARM_LPAE
/Linux-v5.15/arch/arm/mach-axxia/
DKconfig10 select ZONE_DMA
/Linux-v5.15/arch/arm/mach-tegra/
DKconfig17 select ZONE_DMA if ARM_LPAE
/Linux-v5.15/arch/arm/mach-keystone/
DKconfig12 select ZONE_DMA if ARM_LPAE
/Linux-v5.15/arch/arm/mach-rockchip/
DKconfig20 select ZONE_DMA if ARM_LPAE
/Linux-v5.15/arch/m68k/mm/
Dinit.c75 max_zone_pfn[ZONE_DMA] = end_mem >> PAGE_SHIFT; in paging_init()
Dsun3mmu.c91 max_zone_pfn[ZONE_DMA] = ((unsigned long)high_memory) >> PAGE_SHIFT; in paging_init()
Dmcfmmu.c82 max_zone_pfn[ZONE_DMA] = PFN_DOWN(_ramend); in paging_init()
/Linux-v5.15/sound/pci/
DKconfig29 depends on ZONE_DMA
54 depends on ZONE_DMA
160 depends on ZONE_DMA
470 depends on ZONE_DMA
493 depends on ZONE_DMA
527 depends on ZONE_DMA
539 depends on ZONE_DMA
626 depends on ZONE_DMA
714 depends on ZONE_DMA
820 depends on ZONE_DMA
[all …]
/Linux-v5.15/arch/powerpc/platforms/powermac/
DKconfig10 select ZONE_DMA if PPC32
/Linux-v5.15/arch/arm/mach-omap2/
DKconfig59 select ZONE_DMA if ARM_LPAE
94 select ZONE_DMA if ARM_LPAE
/Linux-v5.15/arch/arm/mach-bcm/
DKconfig160 select ZONE_DMA if ARCH_MULTI_V7
215 select ZONE_DMA if ARM_LPAE
/Linux-v5.15/drivers/crypto/
Domap-crypto.c105 if (page_zonenum(sg_page(sg)) != ZONE_DMA) in omap_crypto_check_sg()
/Linux-v5.15/arch/alpha/mm/
Dinit.c249 max_zone_pfn[ZONE_DMA] = dma_pfn; in paging_init()
/Linux-v5.15/include/trace/events/
Dmmflags.h252 IFDEF_ZONE_DMA( EM (ZONE_DMA, "DMA")) \
/Linux-v5.15/arch/s390/mm/
Dinit.c130 max_zone_pfns[ZONE_DMA] = PFN_DOWN(MAX_DMA_ADDRESS); in paging_init()
/Linux-v5.15/arch/arm/mach-mvebu/
DKconfig11 select ZONE_DMA if ARM_LPAE
/Linux-v5.15/arch/arm64/mm/
Dinit.c149 max_zone_pfns[ZONE_DMA] = PFN_DOWN(arm64_dma_phys_limit); in zone_sizes_init()
/Linux-v5.15/arch/m68k/
DKconfig34 select ZONE_DMA
/Linux-v5.15/arch/powerpc/mm/
Dmem.c222 max_zone_pfns[ZONE_DMA] = min(max_low_pfn, in paging_init()
/Linux-v5.15/arch/arm/mach-realview/
DKconfig98 select ZONE_DMA
/Linux-v5.15/Documentation/admin-guide/sysctl/
Dvm.rst608 you may be able to read ZONE_DMA as ZONE_DMA32...)
611 ZONE_NORMAL -> ZONE_DMA
613 get memory from ZONE_DMA only when ZONE_NORMAL is not available.
618 (A) Node(0) ZONE_NORMAL -> Node(0) ZONE_DMA -> Node(1) ZONE_NORMAL
619 (B) Node(0) ZONE_NORMAL -> Node(1) ZONE_NORMAL -> Node(0) ZONE_DMA.
621 Type(A) offers the best locality for processes on Node(0), but ZONE_DMA
623 out-of-memory(OOM) of ZONE_DMA because ZONE_DMA is tend to be small.

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