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Searched refs:MMU (Results 1 – 25 of 270) sorted by relevance

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/OK3568_Linux_fs/kernel/arch/m68k/
H A DKconfig7 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 …]
H A DKconfig.cpu6 default M68KCLASSIC if MMU
7 default COLDFIRE if !MMU
40 depends on !MMU
53 a paging MMU.
64 System-On-Chip parts, and does not contain a paging MMU.
68 depends on MMU
74 68851 MMU (Memory Management Unit) to run Linux/m68k, except on the
79 depends on MMU && !MMU_SUN3
85 work, as it does not include an MMU (Memory Management Unit).
89 depends on MMU && !MMU_SUN3
[all …]
H A DKconfig.machine8 depends on MMU
9 select MMU_MOTOROLA if MMU
17 depends on MMU
18 select MMU_MOTOROLA if MMU
31 depends on MMU
32 select MMU_MOTOROLA if MMU
44 depends on MMU
45 select MMU_MOTOROLA if MMU
52 depends on MMU
53 select MMU_MOTOROLA if MMU
[all …]
/OK3568_Linux_fs/kernel/arch/riscv/
H A DKconfig19 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 …]
/OK3568_Linux_fs/kernel/arch/sh/mm/
H A DKconfig4 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 …]
/OK3568_Linux_fs/kernel/arch/arm/mm/
H A DKconfig11 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 …]
/OK3568_Linux_fs/u-boot/arch/arc/
H A DKconfig51 Next Generation ARC Core based on ISA-v2 ISA without MMU.
58 Next Generation ARC Core based on ISA-v2 ISA without MMU.
65 Next Generation ARC Core based on ISA-v2 ISA with MMU.
70 prompt "MMU Version"
78 bool "No MMU"
80 No MMU
83 bool "MMU v2"
90 bool "MMU v3"
98 bool "MMU v4"
/OK3568_Linux_fs/kernel/Documentation/admin-guide/mm/
H A Dnommu-mmap.rst2 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 …]
/OK3568_Linux_fs/kernel/arch/xtensa/
H A DKconfig5 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 && FUTEX
79 config MMU config
97 select MMU
[all …]
/OK3568_Linux_fs/kernel/arch/microblaze/
H A DKconfig6 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 …]
/OK3568_Linux_fs/buildroot/boot/lpc32xxcdl/
H A Dlpc32xxcdl-2.11-delete_redundant_files.patch312 - (UNS_8 *) "Enables or disables the MMU",
348 - (UNS_8 *) "Dumps page table and MMU info",
354 -/* MMU group */
358 - (UNS_8 *) "MMU command group",
369 -static UNS_8 mmu_msg [] ="MMU";
396 - * mmu_reg : MMU settings for this section
452 - /* MMU flags */
482 - * Purpose: Display MMU info
485 - * Display the MMU information, including enable status, cache
513 - /* Get MMU control register word */
[all …]
/OK3568_Linux_fs/buildroot/arch/
H A DConfig.in.arc17 Generic ARC HS capable of running Linux, i.e. with MMU,
25 MMU, caches and 64-bit multiplier.
91 prompt "MMU Page Size"
94 MMU starting from version 3 (found in ARC 770) and now
98 The following options are available for MMU v3 and v4: 4kB,
102 in MMU v2). It is important to build a toolchain with page
114 default value for MMU v3 and v4.
/OK3568_Linux_fs/kernel/arch/arm/mach-integrator/
H A DKconfig48 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
/OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/iommu/
H A Dti,omap-iommu.txt22 back a bus error response on MMU faults.
25 register for enabling the MMU, and the MMU instance
32 /* OMAP3 ISP MMU */
/OK3568_Linux_fs/kernel/arch/nios2/
H A DKconfig29 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.
/OK3568_Linux_fs/kernel/Documentation/xtensa/
H A Dbooting.rst9 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
/OK3568_Linux_fs/kernel/drivers/gpu/drm/nouveau/
H A DKconfig4 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
/OK3568_Linux_fs/kernel/arch/arc/include/asm/
H A Dtlb-mmu1.h20 ; Calculate set index for 2-way MMU
21 ; -avoiding use of GetIndex from MMU
/OK3568_Linux_fs/kernel/arch/arc/
H A DKconfig74 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 …]
/OK3568_Linux_fs/kernel/arch/arm/
H A DKconfig7 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 && (!ROCKCHIP_MINI_KERNEL || STRICT_KERNEL_RWX)
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
70 select HAVE_ARCH_JUMP_LABEL if !XIP_KERNEL && !CPU_ENDIAN_BE32 && MMU
71 select HAVE_ARCH_KGDB if !CPU_ENDIAN_BE32 && MMU
72 select HAVE_ARCH_MMAP_RND_BITS if MMU
[all …]
/OK3568_Linux_fs/kernel/arch/riscv/boot/dts/kendryte/
H A Dk210.dtsi22 * 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".
/OK3568_Linux_fs/kernel/Documentation/translations/zh_CN/arm64/
H A Dbooting.txt164 - 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
/OK3568_Linux_fs/kernel/arch/arm/boot/compressed/
H A Dhead-xscale.S30 @ disabling MMU and caches
32 bic r0, r0, #0x05 @ clear DC, MMU
/OK3568_Linux_fs/buildroot/fs/cramfs/
H A DConfig.in19 non compressed read-only segments. Both MMU and no-MMU
/OK3568_Linux_fs/u-boot/arch/arm/mach-uniphier/arm32/
H A Dlowlevel_init.S25 orr r0, r0, #(CR_C | CR_M) @ enable MMU and Dcache
44 bic r0, r0, #(CR_C | CR_M) @ disable MMU and Dcache
76 orr r0, r0, #(CR_C | CR_M) @ MMU and Dcache enable

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