| /Linux-v4.19/Documentation/devicetree/bindings/iommu/ |
| D | samsung,sysmmu.txt | 1 Samsung Exynos IOMMU H/W, System MMU (System Memory Management Unit)
7 System MMU is an IOMMU and supports identical translation table format to
9 permissions, shareability and security protection. In addition, System MMU has
15 master), but one System MMU can handle transactions from only one peripheral
16 device. The relation between a System MMU and the peripheral device needs to be
21 * MFC has one System MMU on its left and right bus.
22 * FIMD in Exynos5420 has one System MMU for window 0 and 4, the other system MMU
24 * M2M Scalers and G2D in Exynos5420 has one System MMU on the read channel and
25 the other System MMU on the write channel.
27 For information on assigning System MMU controller to its peripheral devices,
[all …]
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| D | ti,omap-iommu.txt | 22 back a bus error response on MMU faults.
25 register for enabling the MMU, and the MMU instance
32 /* OMAP3 ISP MMU */
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| D | arm,smmu.txt | 1 * ARM System MMU Architecture Implementation
10 ** System MMU required properties:
49 ** System MMU optional properties:
68 portion of every Stream ID (e.g. for certain MMU-500
125 /* ARM MMU-500 with 10-bit stream ID input configuration */
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| /Linux-v4.19/arch/m68k/ |
| D | Kconfig | 7 select ARCH_NO_COHERENT_DMA_MMAP if !MMU
10 select HAVE_AOUT if MMU
19 select GENERIC_STRNCPY_FROM_USER if MMU
20 select GENERIC_STRNLEN_USER if MMU
22 select ARCH_USES_GETTIMEOFFSET if MMU && !COLDFIRE
23 select HAVE_FUTEX_CMPXCHG if MMU && FUTEX
69 def_bool (MMU && SUN3) || (!MMU && !COLDFIRE)
84 config MMU config
85 bool "MMU-based Paged Memory Management Support"
88 Select if you want MMU-based virtualised addressing space
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| D | Kconfig.cpu | 6 default M68KCLASSIC if MMU
7 default COLDFIRE if !MMU
39 depends on !MMU
51 a paging MMU.
61 System-On-Chip parts, and does not contain a paging MMU.
65 depends on MMU
71 68851 MMU (Memory Management Unit) to run Linux/m68k, except on the
76 depends on MMU && !MMU_SUN3
82 work, as it does not include an MMU (Memory Management Unit).
86 depends on MMU && !MMU_SUN3
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| D | Kconfig.machine | 8 depends on MMU
9 select MMU_MOTOROLA if MMU
17 depends on MMU
18 select MMU_MOTOROLA if MMU
27 depends on MMU
28 select MMU_MOTOROLA if MMU
39 depends on MMU
40 select MMU_MOTOROLA if MMU
47 depends on MMU
48 select MMU_MOTOROLA if MMU
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| /Linux-v4.19/arch/sh/mm/ |
| D | Kconfig | 7 config MMU config
12 Some SH processors (such as SH-2/SH-2A) lack an MMU. In order to
15 On other systems (such as the SH-3 and 4) where an MMU exists,
17 MMU implicitly switched off.
21 default "0x80000000" if MMU && SUPERH32
22 default "0x20000000" if MMU && SUPERH64
32 default "14" if !MMU
83 default y if CPU_SH5 || !MMU
87 depends on MMU && CPU_SH4A && !CPU_SH4AL_DSP
97 depends on (CPU_SHX2 || CPU_SHX3) && MMU
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| /Linux-v4.19/arch/arm/mm/ |
| D | Kconfig | 11 depends on !MMU
30 select CPU_COPY_V4WT if MMU
34 select CPU_TLB_V4WT if MMU
37 MMU built around an ARM7TDMI core.
45 depends on !MMU
63 depends on !MMU
82 select CPU_COPY_V4WB if MMU
86 select CPU_TLB_V4WBI if MMU
101 select CPU_COPY_V4WB if MMU
105 select CPU_TLB_V4WBI if MMU
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| D | pv-fixup-asm.S | 26 bic ip, r8, #CR_M @ disable caches and MMU
83 mcr p15, 0, r8, c1, c0, 0 @ re-enable MMU
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| /Linux-v4.19/Documentation/ |
| D | nommu-mmap.txt | 2 No-MMU memory mapping support
5 The kernel has limited support for memory mapping under no-MMU conditions, such
16 The behaviour is similar between the MMU and no-MMU cases, but not identical;
21 In the MMU case: VM regions backed by arbitrary pages; copy-on-write
24 In the no-MMU case: VM regions backed by arbitrary contiguous runs of
30 shared across fork() or clone() without CLONE_VM in the MMU case. Since
31 the no-MMU case doesn't support these, behaviour is identical to
36 In the MMU case: VM regions backed by pages read from file; changes to
39 In the no-MMU case:
56 are visible in other processes (no MMU protection), but should not
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| /Linux-v4.19/arch/xtensa/ |
| D | Kconfig | 10 select ARCH_NO_COHERENT_DMA_MMAP if !MMU
23 select HAVE_ARCH_KASAN if MMU
28 select HAVE_FUTEX_CMPXCHG if !MMU
76 config MMU config
94 select MMU
98 select MMU
105 select MMU
124 Dont forget you have to select MMU if you have one.
134 bool "Core variant has a Full MMU (TLB, Pages, Protection, etc)"
137 select MMU
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| /Linux-v4.19/arch/arm/mach-integrator/ |
| D | Kconfig | 48 depends on ARCH_MULTI_V4 && !MMU
60 depends on ARCH_MULTI_V4T && !MMU
84 depends on ARCH_MULTI_V4T && !MMU
90 depends on ARCH_MULTI_V5 && !MMU
130 depends on (!MMU || ARCH_MULTI_V5 || ARCH_MULTI_V6)
141 depends on ARCH_MULTI_V4T && !MMU
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| /Linux-v4.19/arch/microblaze/ |
| D | Kconfig | 8 select ARCH_NO_COHERENT_DMA_MMAP if !MMU
96 config MMU config
97 bool "MMU support"
163 depends on ADVANCED_OPTIONS && !MMU
172 depends on MMU
185 depends on ADVANCED_OPTIONS && MMU
223 default "0xc0000000" if MMU
224 default KERNEL_BASE_ADDR if !MMU
228 depends on ADVANCED_OPTIONS && MMU
243 depends on ADVANCED_OPTIONS && !MMU
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| /Linux-v4.19/arch/arc/include/asm/ |
| D | tlb-mmu1.h | 23 ; Calculate set index for 2-way MMU
24 ; -avoiding use of GetIndex from MMU
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| /Linux-v4.19/drivers/gpu/drm/nouveau/ |
| D | Kconfig | 3 depends on DRM && PCI && MMU
60 bool "Enable additional MMU debugging"
64 Say Y here if you want to enable verbose MMU debug output.
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| /Linux-v4.19/arch/arm/boot/compressed/ |
| D | head-xscale.S | 30 @ disabling MMU and caches
32 bic r0, r0, #0x05 @ clear DC, MMU
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| /Linux-v4.19/arch/arc/ |
| D | Kconfig | 80 config MMU config
151 -MMU-v3: Variable Page Sz (4k, 8k, 16k), bigger J-TLB (128x4)
152 Shared Address Spaces (for sharing TLB entries in MMU)
250 per-page basis (but only for pages accessed via MMU such as
291 prompt "MMU Version"
299 bool "MMU v1"
301 Orig ARC700 MMU
304 bool "MMU v2"
310 bool "MMU v3"
320 bool "MMU v4"
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| /Linux-v4.19/Documentation/translations/zh_CN/arm64/ |
| D | booting.txt | 164 - 高速缓存、MMU
165 MMU 必须关闭。
207 以上对于 CPU 模式、高速缓存、MMU、架构计时器、一致性、系统寄存器的
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| /Linux-v4.19/arch/nios2/ |
| D | Kconfig | 76 config MMU config
153 bool "Set custom kernel MMU region base address"
156 This option allows you to set the virtual address of the kernel MMU region.
161 hex "Virtual base address of the kernel MMU region " if NIOS2_KERNEL_MMU_REGION_BASE_BOOL
164 This option allows you to set the virtual base address of the kernel MMU region.
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| /Linux-v4.19/fs/minix/ |
| D | Kconfig | 21 depends on MICROBLAZE || MIPS || S390 || SUPERH || SPARC || XTENSA || (M68K && !MMU)
25 depends on M68K && MMU
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| /Linux-v4.19/drivers/iommu/ |
| D | Kconfig | 7 depends on MMU
126 depends on MSM_IOMMU && MMU && SMP && CPU_DCACHE_DISABLE=n
240 depends on ARM && MMU
291 depends on ARCH_EXYNOS && MMU
296 Support for the IOMMU (System MMU) of Samsung Exynos application
335 bool "ARM Ltd. System MMU (SMMU) Support"
336 depends on (ARM64 || ARM) && MMU
341 Support for implementations of the ARM System MMU architecture
348 bool "ARM Ltd. System MMU Version 3 (SMMUv3) Support"
354 Support for implementations of the ARM System MMU architecture
|
| /Linux-v4.19/arch/arm/ |
| D | Kconfig | 7 select ARCH_HAS_DEBUG_VIRTUAL if MMU
16 select ARCH_HAS_STRICT_KERNEL_RWX if MMU && !XIP_KERNEL
17 select ARCH_HAS_STRICT_MODULE_RWX if MMU
28 select BUILDTIME_EXTABLE_SORT if MMU
32 select DMA_DIRECT_OPS if !MMU
54 select HAVE_ARCH_JUMP_LABEL if !XIP_KERNEL && !CPU_ENDIAN_BE32 && MMU
55 select HAVE_ARCH_KGDB if !CPU_ENDIAN_BE32 && MMU
56 select HAVE_ARCH_MMAP_RND_BITS if MMU
65 select HAVE_DMA_CONTIGUOUS if MMU
66 select HAVE_DYNAMIC_FTRACE if (!XIP_KERNEL) && !CPU_ENDIAN_BE32 && MMU
[all …]
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| /Linux-v4.19/arch/arm/mach-nspire/ |
| D | Kconfig | 4 depends on MMU
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| /Linux-v4.19/Documentation/gpu/ |
| D | amdgpu.rst | 46 MMU Notifier
50 :doc: MMU Notifier
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| /Linux-v4.19/arch/arm/mach-pxa/ |
| D | mioa701_bootresume.S | 24 .word 0x40f00008 @ PSPR in no-MMU mode
|
