| /kernel/linux/linux-5.10/fs/btrfs/tests/ |
| D | free-space-tests.c | 431 * Extent entry covering free space range [128Mb - 256Kb, 128Mb - 128Kb[ in test_steal_space_from_bitmap_to_extent()
439 /* Bitmap entry covering free space range [128Mb + 512Kb, 256Mb[ */ in test_steal_space_from_bitmap_to_extent()
455 * [128Mb - 256Kb, 128Mb - 128Kb[ in test_steal_space_from_bitmap_to_extent()
456 * [128Mb + 512Kb, 128Mb + 768Kb[ in test_steal_space_from_bitmap_to_extent()
477 * Confirm that the bitmap range [128Mb + 768Kb, 256Mb[ isn't marked in test_steal_space_from_bitmap_to_extent()
487 * Confirm that the region [128Mb + 256Kb, 128Mb + 512Kb[, which is in test_steal_space_from_bitmap_to_extent()
496 * Confirm that the region [128Mb, 128Mb + 256Kb[, which is covered in test_steal_space_from_bitmap_to_extent()
505 * Now lets mark the region [128Mb, 128Mb + 512Kb[ as free too. But, in test_steal_space_from_bitmap_to_extent()
549 * Now mark the region [128Mb - 128Kb, 128Mb[ as free too. This will in test_steal_space_from_bitmap_to_extent()
551 * the free space [128Mb - 256Kb, 128Mb - 128Kb[. in test_steal_space_from_bitmap_to_extent()
[all …]
|
| /kernel/linux/linux-6.6/fs/btrfs/tests/ |
| D | free-space-tests.c | 430 * Extent entry covering free space range [128Mb - 256Kb, 128Mb - 128Kb[ in test_steal_space_from_bitmap_to_extent()
438 /* Bitmap entry covering free space range [128Mb + 512Kb, 256Mb[ */ in test_steal_space_from_bitmap_to_extent()
454 * [128Mb - 256Kb, 128Mb - 128Kb[ in test_steal_space_from_bitmap_to_extent()
455 * [128Mb + 512Kb, 128Mb + 768Kb[ in test_steal_space_from_bitmap_to_extent()
476 * Confirm that the bitmap range [128Mb + 768Kb, 256Mb[ isn't marked in test_steal_space_from_bitmap_to_extent()
486 * Confirm that the region [128Mb + 256Kb, 128Mb + 512Kb[, which is in test_steal_space_from_bitmap_to_extent()
495 * Confirm that the region [128Mb, 128Mb + 256Kb[, which is covered in test_steal_space_from_bitmap_to_extent()
504 * Now lets mark the region [128Mb, 128Mb + 512Kb[ as free too. But, in test_steal_space_from_bitmap_to_extent()
548 * Now mark the region [128Mb - 128Kb, 128Mb[ as free too. This will in test_steal_space_from_bitmap_to_extent()
550 * the free space [128Mb - 256Kb, 128Mb - 128Kb[. in test_steal_space_from_bitmap_to_extent()
[all …]
|
| /kernel/linux/linux-6.6/Documentation/arch/xtensa/ |
| D | mmu.rst | 62 5. The parent-bus-address value is rounded down to the nearest 256MB boundary
64 6. The IO area covers the entire 256MB segment of parent-bus-address; the
83 | VMALLOC area | VMALLOC_START 0xc0000000 128MB - 64KB
96 | | (4MB * DCACHE_N_COLORS)
104 | Cached KSEG | XCHAL_KSEG_CACHED_VADDR 0xd0000000 128MB
106 | Uncached KSEG | XCHAL_KSEG_BYPASS_VADDR 0xd8000000 128MB
108 | Cached KIO | XCHAL_KIO_CACHED_VADDR 0xe0000000 256MB
110 | Uncached KIO | XCHAL_KIO_BYPASS_VADDR 0xf0000000 256MB
114 256MB cached + 256MB uncached layout::
126 | VMALLOC area | VMALLOC_START 0xa0000000 128MB - 64KB
[all …]
|
| /kernel/linux/linux-5.10/Documentation/xtensa/ |
| D | mmu.rst | 62 5. The parent-bus-address value is rounded down to the nearest 256MB boundary
64 6. The IO area covers the entire 256MB segment of parent-bus-address; the
83 | VMALLOC area | VMALLOC_START 0xc0000000 128MB - 64KB
96 | | (4MB * DCACHE_N_COLORS)
104 | Cached KSEG | XCHAL_KSEG_CACHED_VADDR 0xd0000000 128MB
106 | Uncached KSEG | XCHAL_KSEG_BYPASS_VADDR 0xd8000000 128MB
108 | Cached KIO | XCHAL_KIO_CACHED_VADDR 0xe0000000 256MB
110 | Uncached KIO | XCHAL_KIO_BYPASS_VADDR 0xf0000000 256MB
114 256MB cached + 256MB uncached layout::
126 | VMALLOC area | VMALLOC_START 0xa0000000 128MB - 64KB
[all …]
|
| /kernel/linux/linux-5.10/arch/mips/bcm47xx/ |
| D | prom.c | 67 * want to reuse the memory used by CFE (around 4MB). That means cfe_* in prom_init_mem()
71 * BCM47XX uses 128MB for addressing the ram, if the system contains in prom_init_mem()
79 /* Accessing memory after 128 MiB will cause an exception */ in prom_init_mem()
80 max = 128 << 20; in prom_init_mem()
86 pr_debug("Assume 128MB RAM\n"); in prom_init_mem()
94 /* Ignoring the last page when ddr size is 128M. Cached in prom_init_mem()
96 * using address above 128M stepping out of the ddr address in prom_init_mem()
99 if (c->cputype == CPU_74K && (mem == (128 << 20))) in prom_init_mem()
150 if (lowmem != 128 << 20 || !highmem_region) in bcm47xx_prom_highmem_init()
157 * 0x80000000 0xc0000000 (1st: 256MB) in bcm47xx_prom_highmem_init()
[all …]
|
| /kernel/linux/linux-6.6/arch/mips/bcm47xx/ |
| D | prom.c | 67 * want to reuse the memory used by CFE (around 4MB). That means cfe_* in prom_init_mem()
71 * BCM47XX uses 128MB for addressing the ram, if the system contains in prom_init_mem()
79 /* Accessing memory after 128 MiB will cause an exception */ in prom_init_mem()
80 max = 128 << 20; in prom_init_mem()
86 pr_debug("Assume 128MB RAM\n"); in prom_init_mem()
94 /* Ignoring the last page when ddr size is 128M. Cached in prom_init_mem()
96 * using address above 128M stepping out of the ddr address in prom_init_mem()
99 if (c->cputype == CPU_74K && (mem == (128 << 20))) in prom_init_mem()
146 if (lowmem != 128 << 20 || !highmem_region) in bcm47xx_prom_highmem_init()
153 * 0x80000000 0xc0000000 (1st: 256MB) in bcm47xx_prom_highmem_init()
[all …]
|
| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/pci/ |
| D | faraday,ftpci100.yaml | 21 The plain variant has 128MiB of non-prefetchable memory space, whereas the
84 be aligned to a 1MB boundary, and may be 1MB, 2MB, 4MB, 8MB, 16MB, 32MB, 64MB,
85 128MB, 256MB, 512MB, 1GB or 2GB in size. The memory should be marked as
137 /* 128MiB non-prefetchable memory 0x58000000-0x5fffffff */
142 /* 128MiB at 0x00000000-0x07ffffff */
|
| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/pci/ |
| D | faraday,ftpci100.txt | 29 be aligned to a 1MB boundary, and may be 1MB, 2MB, 4MB, 8MB, 16MB, 32MB, 64MB,
30 128MB, 256MB, 512MB, 1GB or 2GB in size. The memory should be marked as
50 The plain variant has 128MiB of non-prefetchable memory space, whereas the
99 /* 128MiB non-prefetchable memory 0x58000000-0x5fffffff */
104 /* 128MiB at 0x00000000-0x07ffffff */
|
| /kernel/linux/linux-5.10/drivers/misc/habanalabs/include/gaudi/ |
| D | gaudi.h | 15 #define SRAM_BAR_SIZE 0x4000000ull /* 64MB */
16 #define CFG_BAR_SIZE 0x8000000ull /* 128MB */
19 #define CFG_SIZE 0x4000000 /* 32MB CFG + 32MB DBG*/
22 #define SRAM_SIZE 0x1400000 /* 20MB */
59 #define DEVICE_CACHE_LINE_SIZE 128
|
| /kernel/linux/linux-6.6/drivers/accel/habanalabs/include/gaudi/ |
| D | gaudi.h | 15 #define SRAM_BAR_SIZE 0x4000000ull /* 64MB */
16 #define CFG_BAR_SIZE 0x8000000ull /* 128MB */
19 #define CFG_SIZE 0x4000000 /* 32MB CFG + 32MB DBG*/
22 #define SRAM_SIZE 0x1400000 /* 20MB */
59 #define DEVICE_CACHE_LINE_SIZE 128
|
| /kernel/linux/linux-5.10/Documentation/x86/x86_64/ |
| D | mm.rst | 20 from TB to GB and then MB/KB.
32 …0000000000000000 | 0 | 00007fffffffffff | 128 TB | user-space virtual memory, different …
35 …0000800000000000 | +128 TB | ffff7fffffffffff | ~16M TB | ... huge, almost 64 bits wide hole of…
36 … | | | | virtual memory addresses up to the -128 TB
43 …ffff800000000000 | -128 TB | ffff87ffffffffff | 8 TB | ... guard hole, also reserved for hyp…
65 …ffffffff80000000 | -2 GB | ffffffff9fffffff | 512 MB | kernel text mapping, mapped to physic…
66 ffffffff80000000 |-2048 MB | | |
67 ffffffffa0000000 |-1536 MB | fffffffffeffffff | 1520 MB | module mapping space
68 ffffffffff000000 | -16 MB | | |
69 …FIXADDR_START | ~-11 MB | ffffffffff5fffff | ~0.5 MB | kernel-internal fixmap range, variable s…
[all …]
|
| /kernel/linux/linux-6.6/Documentation/arch/x86/x86_64/ |
| D | mm.rst | 20 from TB to GB and then MB/KB.
32 …0000000000000000 | 0 | 00007fffffffffff | 128 TB | user-space virtual memory, different …
35 …0000800000000000 | +128 TB | ffff7fffffffffff | ~16M TB | ... huge, almost 64 bits wide hole of…
36 … | | | | virtual memory addresses up to the -128 TB
43 …ffff800000000000 | -128 TB | ffff87ffffffffff | 8 TB | ... guard hole, also reserved for hyp…
65 …ffffffff80000000 | -2 GB | ffffffff9fffffff | 512 MB | kernel text mapping, mapped to physic…
66 ffffffff80000000 |-2048 MB | | |
67 ffffffffa0000000 |-1536 MB | fffffffffeffffff | 1520 MB | module mapping space
68 ffffffffff000000 | -16 MB | | |
69 …FIXADDR_START | ~-11 MB | ffffffffff5fffff | ~0.5 MB | kernel-internal fixmap range, variable s…
[all …]
|
| /kernel/linux/linux-5.10/Documentation/arm64/ |
| D | memory.rst | 34 ffff000000000000 ffff7fffffffffff 128TB kernel logical memory map
36 ffffa00000000000 ffffa00007ffffff 128MB bpf jit region
37 ffffa00008000000 ffffa0000fffffff 128MB modules
39 fffffdffbfff0000 fffffdfffe5f8fff ~998MB [guard region]
41 fffffdfffea00000 fffffdfffebfffff 2MB [guard region]
42 fffffdfffec00000 fffffdffffbfffff 16MB PCI I/O space
43 fffffdffffc00000 fffffdffffdfffff 2MB [guard region]
45 ffffffffffe00000 ffffffffffffffff 2MB [guard region]
56 ffffa00000000000 ffffa00007ffffff 128MB bpf jit region
57 ffffa00008000000 ffffa0000fffffff 128MB modules
[all …]
|
| /kernel/linux/linux-5.10/arch/arm/mach-sa1100/include/mach/ |
| D | nanoengine.h | 31 * 0000.0000 - 003F.0000 - 4 MB Flash
32 * C000.0000 - C1FF.FFFF - 32 MB SDRAM
33 * 1860.0000 - 186F.FFFF - 1 MB Internal PCI Memory Read/Write
35 * 4000.0000 - 47FF.FFFF - 128 MB External Bus I/O - Multiplexed Mode
36 * 4800.0000 - 4FFF.FFFF - 128 MB External Bus I/O - Non-Multiplexed Mode
|
| /kernel/linux/linux-5.10/arch/alpha/kernel/ |
| D | pci.c | 123 #define MB (1024*KB) macro
124 #define GB (1024*MB)
156 * octant (16MB) of every 128MB segment is in pcibios_align_resource()
157 * aliased to the very first 16 MB of the in pcibios_align_resource()
162 * Devices that need more than 112MB of in pcibios_align_resource()
170 if (hose->sparse_mem_base && size <= 7 * 16*MB) { in pcibios_align_resource()
171 if (((start / (16*MB)) & 0x7) == 0) { in pcibios_align_resource()
172 start &= ~(128*MB - 1); in pcibios_align_resource()
173 start += 16*MB; in pcibios_align_resource()
176 if (start/(128*MB) != (start + size - 1)/(128*MB)) { in pcibios_align_resource()
[all …]
|
| /kernel/linux/linux-6.6/arch/alpha/kernel/ |
| D | pci.c | 123 #define MB (1024*KB) macro
124 #define GB (1024*MB)
156 * octant (16MB) of every 128MB segment is in pcibios_align_resource()
157 * aliased to the very first 16 MB of the in pcibios_align_resource()
162 * Devices that need more than 112MB of in pcibios_align_resource()
170 if (hose->sparse_mem_base && size <= 7 * 16*MB) { in pcibios_align_resource()
171 if (((start / (16*MB)) & 0x7) == 0) { in pcibios_align_resource()
172 start &= ~(128*MB - 1); in pcibios_align_resource()
173 start += 16*MB; in pcibios_align_resource()
176 if (start/(128*MB) != (start + size - 1)/(128*MB)) { in pcibios_align_resource()
[all …]
|
| /kernel/linux/linux-5.10/arch/xtensa/ |
| D | Kconfig | 517 specifies cache attributes for the corresponding 512MB memory
641 bool "MMUv2: 128MB cached + 128MB uncached"
643 MMUv2 compatible kernel memory map: TLB way 5 maps 128MB starting
646 KSEG_PADDR must be aligned to 128MB.
649 bool "256MB cached + 256MB uncached"
652 TLB way 6 maps 256MB starting at KSEG_PADDR to 0xb0000000
654 KSEG_PADDR must be aligned to 256MB.
657 bool "512MB cached + 512MB uncached"
660 TLB way 6 maps 512MB starting at KSEG_PADDR to 0xa0000000
662 KSEG_PADDR must be aligned to 256MB.
[all …]
|
| /kernel/linux/linux-6.6/arch/arm/mach-omap2/ |
| D | iomap.h | 60 #define L3_24XX_SIZE SZ_1M /* 44kB of 128MB used, want 1MB sect */
63 #define L4_24XX_SIZE SZ_1M /* 1MB of 128MB used, want 1MB sect */
106 #define L3_34XX_SIZE SZ_1M /* 44kB of 128MB used, want 1MB sect */
110 #define L4_34XX_SIZE SZ_4M /* 1MB of 128MB used, want 1MB sect */
119 #define L4_WK_AM33XX_SIZE SZ_4M /* 1MB of 128MB used, want 1MB sect */
254 * L4_WKUP_DRA7XX_PHYS (0x4AE0_0000<>0x4AE3_EFFF) -> .24 mb (alloc 1MiB)?
|
| /kernel/linux/linux-5.10/arch/arm/mach-omap2/ |
| D | iomap.h | 60 #define L3_24XX_SIZE SZ_1M /* 44kB of 128MB used, want 1MB sect */
63 #define L4_24XX_SIZE SZ_1M /* 1MB of 128MB used, want 1MB sect */
106 #define L3_34XX_SIZE SZ_1M /* 44kB of 128MB used, want 1MB sect */
110 #define L4_34XX_SIZE SZ_4M /* 1MB of 128MB used, want 1MB sect */
119 #define L4_WK_AM33XX_SIZE SZ_4M /* 1MB of 128MB used, want 1MB sect */
254 * L4_WKUP_DRA7XX_PHYS (0x4AE0_0000<>0x4AE3_EFFF) -> .24 mb (alloc 1MiB)?
|
| /kernel/linux/linux-6.6/arch/arm/mach-rpc/include/mach/ |
| D | memory.h | 25 * Sparsemem support. Each section is a maximum of 64MB. The sections
26 * are offset by 128MB and can cover 128MB, so that gives us a maximum
|
| /kernel/linux/linux-5.10/arch/arm/mach-rpc/include/mach/ |
| D | memory.h | 25 * Sparsemem support. Each section is a maximum of 64MB. The sections
26 * are offset by 128MB and can cover 128MB, so that gives us a maximum
|
| /kernel/linux/linux-6.6/arch/xtensa/ |
| D | Kconfig | 622 specifies cache attributes for the corresponding 512MB memory
746 bool "MMUv2: 128MB cached + 128MB uncached"
748 MMUv2 compatible kernel memory map: TLB way 5 maps 128MB starting
751 KSEG_PADDR must be aligned to 128MB.
754 bool "256MB cached + 256MB uncached"
757 TLB way 6 maps 256MB starting at KSEG_PADDR to 0xb0000000
759 KSEG_PADDR must be aligned to 256MB.
762 bool "512MB cached + 512MB uncached"
765 TLB way 6 maps 512MB starting at KSEG_PADDR to 0xa0000000
767 KSEG_PADDR must be aligned to 256MB.
[all …]
|
| /kernel/linux/linux-5.10/arch/parisc/include/asm/ |
| D | assembly.h | 17 #define LDREGM ldd,mb
24 #define FRAME_SIZE 128
40 #define CALLEE_REG_FRAME_SIZE 128
267 fldd,mb -8(\regs), %fr30
268 fldd,mb -8(\regs), %fr29
269 fldd,mb -8(\regs), %fr28
270 fldd,mb -8(\regs), %fr27
271 fldd,mb -8(\regs), %fr26
272 fldd,mb -8(\regs), %fr25
273 fldd,mb -8(\regs), %fr24
[all …]
|
| /kernel/linux/linux-5.10/Documentation/x86/ |
| D | mtrr.rst | 73 reg00: base=0x00000000 ( 0MB), size= 128MB: write-back, count=1
74 reg01: base=0x08000000 ( 128MB), size= 64MB: write-back, count=1
87 reg00: base=0x00000000 ( 0MB), size= 128MB: write-back, count=1
88 reg01: base=0x08000000 ( 128MB), size= 64MB: write-back, count=1
89 reg02: base=0xf8000000 (3968MB), size= 4MB: write-combining, count=1
124 reg00: base=0x00000000 ( 0MB), size= 64MB: write-back, count=1
125 reg01: base=0xfb000000 (4016MB), size= 16MB: write-combining, count=1
126 reg02: base=0xfb000000 (4016MB), size= 4kB: uncachable, count=1
|
| /kernel/linux/linux-6.6/Documentation/arch/x86/ |
| D | mtrr.rst | 73 reg00: base=0x00000000 ( 0MB), size= 128MB: write-back, count=1
74 reg01: base=0x08000000 ( 128MB), size= 64MB: write-back, count=1
87 reg00: base=0x00000000 ( 0MB), size= 128MB: write-back, count=1
88 reg01: base=0x08000000 ( 128MB), size= 64MB: write-back, count=1
89 reg02: base=0xf8000000 (3968MB), size= 4MB: write-combining, count=1
124 reg00: base=0x00000000 ( 0MB), size= 64MB: write-back, count=1
125 reg01: base=0xfb000000 (4016MB), size= 16MB: write-combining, count=1
126 reg02: base=0xfb000000 (4016MB), size= 4kB: uncachable, count=1
|