| /Linux-v5.10/arch/m68k/ |
| D | Kconfig | 7 select ARCH_HAS_DMA_PREP_COHERENT if HAS_DMA && MMU && !COLDFIRE
14 select DMA_DIRECT_REMAP if HAS_DMA && MMU && !COLDFIRE
19 select GENERIC_STRNCPY_FROM_USER if MMU
20 select GENERIC_STRNLEN_USER if MMU
21 select HAVE_AOUT if MMU
24 select HAVE_FUTEX_CMPXCHG if MMU && FUTEX
28 select MMU_GATHER_NO_RANGE if MMU
31 select NO_DMA if !MMU && !COLDFIRE
35 select UACCESS_MEMCPY if !MMU
78 config MMU config
[all …]
|
| 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
[all …]
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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
28 depends on MMU
29 select MMU_MOTOROLA if MMU
41 depends on MMU
42 select MMU_MOTOROLA if MMU
49 depends on MMU
50 select MMU_MOTOROLA if MMU
[all …]
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| /Linux-v5.10/arch/riscv/ |
| D | Kconfig | 19 select ARCH_HAS_DEBUG_VIRTUAL if MMU
28 select ARCH_HAS_STRICT_KERNEL_RWX if MMU
31 select ARCH_WANT_DEFAULT_TOPDOWN_MMAP_LAYOUT if MMU
35 select CLINT_TIMER if !MMU
47 select GENERIC_PTDUMP if MMU
50 select GENERIC_STRNCPY_FROM_USER if MMU
51 select GENERIC_STRNLEN_USER if MMU
52 select GENERIC_TIME_VSYSCALL if MMU && 64BIT
57 select HAVE_ARCH_KASAN if MMU && 64BIT
60 select HAVE_ARCH_MMAP_RND_BITS if MMU
[all …]
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| /Linux-v5.10/arch/sh/mm/ |
| D | Kconfig | 4 config MMU config
9 Some SH processors (such as SH-2/SH-2A) lack an MMU. In order to
12 On other systems (such as the SH-3 and 4) where an MMU exists,
14 MMU implicitly switched off.
18 default "0x80000000" if MMU
28 default "14" if !MMU
78 default !MMU
82 depends on MMU && CPU_SH4A && !CPU_SH4AL_DSP
92 depends on (CPU_SHX2 || CPU_SHX3) && MMU
96 depends on MMU && (CPU_SH3 || CPU_SH4)
[all …]
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| /Linux-v5.10/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
[all …]
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| D | pv-fixup-asm.S | 23 bic ip, r8, #CR_M @ disable caches and MMU
80 mcr p15, 0, r8, c1, c0, 0 @ re-enable MMU
|
| /Linux-v5.10/Documentation/admin-guide/mm/ |
| D | nommu-mmap.rst | 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
[all …]
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| /Linux-v5.10/arch/xtensa/ |
| D | Kconfig | 5 select ARCH_HAS_BINFMT_FLAT if !MMU
6 select ARCH_HAS_DMA_PREP_COHERENT if MMU
7 select ARCH_HAS_SYNC_DMA_FOR_CPU if MMU
8 select ARCH_HAS_SYNC_DMA_FOR_DEVICE if MMU
9 select ARCH_HAS_DMA_SET_UNCACHED if MMU
17 select DMA_REMAP if MMU
26 select HAVE_ARCH_KASAN if MMU && !XIP_KERNEL
33 select HAVE_FUTEX_CMPXCHG if !MMU
79 config MMU config
97 select MMU
[all …]
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| /Linux-v5.10/arch/microblaze/ |
| D | Kconfig | 6 select ARCH_HAS_BINFMT_FLAT if !MMU
11 select ARCH_HAS_DMA_SET_UNCACHED if !MMU
18 select DMA_DIRECT_REMAP if MMU
48 select MMU_GATHER_NO_RANGE if MMU
98 config MMU config
99 bool "MMU support"
148 depends on ADVANCED_OPTIONS && !MMU
157 depends on MMU
170 depends on ADVANCED_OPTIONS && MMU
208 default "0xc0000000" if MMU
[all …]
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| /Linux-v5.10/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
|
| /Linux-v5.10/Documentation/devicetree/bindings/iommu/ |
| 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 */
|
| /Linux-v5.10/arch/arc/include/asm/ |
| D | tlb-mmu1.h | 20 ; Calculate set index for 2-way MMU
21 ; -avoiding use of GetIndex from MMU
|
| /Linux-v5.10/Documentation/xtensa/ |
| D | booting.rst | 9 passed to the kernel in the register a2. The address type depends on MMU type:
11 - For configurations without MMU, with region protection or with MPU the
13 - For configurations with region translarion MMU or with MMUv3 and CONFIG_MMU=n
|
| /Linux-v5.10/arch/nios2/ |
| D | Kconfig | 29 select MMU_GATHER_NO_RANGE if MMU
75 config MMU config
151 bool "Set custom kernel MMU region base address"
154 This option allows you to set the virtual address of the kernel MMU region.
159 hex "Virtual base address of the kernel MMU region " if NIOS2_KERNEL_MMU_REGION_BASE_BOOL
162 This option allows you to set the virtual base address of the kernel MMU region.
|
| /Linux-v5.10/drivers/gpu/drm/nouveau/ |
| D | Kconfig | 4 depends on DRM && PCI && MMU
73 bool "Enable additional MMU debugging"
77 Say Y here if you want to enable verbose MMU debug output.
99 depends on MMU
|
| /Linux-v5.10/arch/arm/boot/compressed/ |
| D | head-xscale.S | 30 @ disabling MMU and caches
32 bic r0, r0, #0x05 @ clear DC, MMU
|
| /Linux-v5.10/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
|
| /Linux-v5.10/arch/riscv/boot/dts/kendryte/ |
| D | k210.dtsi | 22 * The K210 has an sv39 MMU following the priviledge specification v1.9.
24 * support it and the K210 support enabled only for the !MMU case.
25 * Be consistent with this by setting the CPUs MMU type to "none".
|
| /Linux-v5.10/arch/arc/ |
| D | Kconfig | 74 config MMU config
143 -MMU-v3: Variable Page Sz (4k, 8k, 16k), bigger J-TLB (128x4)
144 Shared Address Spaces (for sharing TLB entries in MMU)
248 per-page basis (but only for pages accessed via MMU such as
286 prompt "MMU Version"
294 bool "MMU v1"
296 Orig ARC700 MMU
299 bool "MMU v2"
305 bool "MMU v3"
315 bool "MMU v4"
[all …]
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| /Linux-v5.10/fs/minix/ |
| D | Kconfig | 22 depends on MICROBLAZE || MIPS || S390 || SUPERH || SPARC || XTENSA || (M68K && !MMU)
26 depends on M68K && MMU
|
| /Linux-v5.10/arch/arm/ |
| D | Kconfig | 7 select ARCH_HAS_DEBUG_VIRTUAL if MMU
20 select ARCH_HAS_STRICT_KERNEL_RWX if MMU && !XIP_KERNEL
21 select ARCH_HAS_STRICT_MODULE_RWX if MMU
24 select ARCH_HAS_TEARDOWN_DMA_OPS if MMU
36 select ARCH_WANT_DEFAULT_TOPDOWN_MMAP_LAYOUT if MMU
40 select BUILDTIME_TABLE_SORT if MMU
46 select DMA_REMAP if MMU
69 select HAVE_ARCH_JUMP_LABEL if !XIP_KERNEL && !CPU_ENDIAN_BE32 && MMU
70 select HAVE_ARCH_KGDB if !CPU_ENDIAN_BE32 && MMU
71 select HAVE_ARCH_MMAP_RND_BITS if MMU
[all …]
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| /Linux-v5.10/Documentation/powerpc/ |
| D | cpu_families.rst | 12 - Hash MMU (except 603 and e300)
14 - Selectable Software loaded TLB in addition to hash MMU (755, 7450, e600)
|
| /Linux-v5.10/arch/arm/mach-shmobile/ |
| D | Kconfig | 4 depends on ARCH_MULTI_V7 && MMU
|
| /Linux-v5.10/arch/arm/mach-pxa/ |
| D | mioa701_bootresume.S | 23 .word 0x40f00008 @ PSPR in no-MMU mode
|
