Created
December 10, 2012 23:44
-
-
Save macmade/4254411 to your computer and use it in GitHub Desktop.
XEOS: Buddy physical memory allocator
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| -------------------------------------------------------------------------------- | |
| XEOS: Buddy physical memory allocator | |
| Total memory: 1024 MB (1073741824 B) at 0x101000000 | |
| -------------------------------------------------------------------------------- | |
| Memory zone 1 - Length: 639 KB | |
| - Pages: 159 | |
| - Buddy 0: 159 blocks of 4 KB | |
| - Buddy 1: 79 blocks of 8 KB | |
| - Buddy 2: 39 blocks of 16 KB | |
| - Buddy 3: 19 blocks of 32 KB | |
| - Buddy 4: 9 blocks of 64 KB | |
| - Buddy 5: 4 blocks of 128 KB | |
| - Buddy 6: 2 blocks of 256 KB | |
| - Buddy 7: 1 blocks of 512 KB | |
| - Buddy 8: 0 blocks of 1024 KB | |
| - Buddy 9: 0 blocks of 2048 KB | |
| - Zone memory: 0 KB (676 B) | |
| -------------------------------------------------------------------------------- | |
| Memory zone 2 - Length: 1 KB | |
| - Pages: 0 | |
| - Buddy 0: 0 blocks of 4 KB | |
| - Buddy 1: 0 blocks of 8 KB | |
| - Buddy 2: 0 blocks of 16 KB | |
| - Buddy 3: 0 blocks of 32 KB | |
| - Buddy 4: 0 blocks of 64 KB | |
| - Buddy 5: 0 blocks of 128 KB | |
| - Buddy 6: 0 blocks of 256 KB | |
| - Buddy 7: 0 blocks of 512 KB | |
| - Buddy 8: 0 blocks of 1024 KB | |
| - Buddy 9: 0 blocks of 2048 KB | |
| - Zone memory: 0 KB (616 B) | |
| -------------------------------------------------------------------------------- | |
| Memory zone 3 - Length: 64 KB | |
| - Pages: 16 | |
| - Buddy 0: 16 blocks of 4 KB | |
| - Buddy 1: 8 blocks of 8 KB | |
| - Buddy 2: 4 blocks of 16 KB | |
| - Buddy 3: 2 blocks of 32 KB | |
| - Buddy 4: 1 blocks of 64 KB | |
| - Buddy 5: 0 blocks of 128 KB | |
| - Buddy 6: 0 blocks of 256 KB | |
| - Buddy 7: 0 blocks of 512 KB | |
| - Buddy 8: 0 blocks of 1024 KB | |
| - Buddy 9: 0 blocks of 2048 KB | |
| - Zone memory: 0 KB (636 B) | |
| -------------------------------------------------------------------------------- | |
| Memory zone 4 - Length: 324 KB | |
| - Pages: 81 | |
| - Buddy 0: 81 blocks of 4 KB | |
| - Buddy 1: 40 blocks of 8 KB | |
| - Buddy 2: 20 blocks of 16 KB | |
| - Buddy 3: 10 blocks of 32 KB | |
| - Buddy 4: 5 blocks of 64 KB | |
| - Buddy 5: 2 blocks of 128 KB | |
| - Buddy 6: 1 blocks of 256 KB | |
| - Buddy 7: 0 blocks of 512 KB | |
| - Buddy 8: 0 blocks of 1024 KB | |
| - Buddy 9: 0 blocks of 2048 KB | |
| - Zone memory: 0 KB (656 B) | |
| -------------------------------------------------------------------------------- | |
| Memory zone 5 - Length: 64 KB | |
| - Pages: 16 | |
| - Buddy 0: 16 blocks of 4 KB | |
| - Buddy 1: 8 blocks of 8 KB | |
| - Buddy 2: 4 blocks of 16 KB | |
| - Buddy 3: 2 blocks of 32 KB | |
| - Buddy 4: 1 blocks of 64 KB | |
| - Buddy 5: 0 blocks of 128 KB | |
| - Buddy 6: 0 blocks of 256 KB | |
| - Buddy 7: 0 blocks of 512 KB | |
| - Buddy 8: 0 blocks of 1024 KB | |
| - Buddy 9: 0 blocks of 2048 KB | |
| - Zone memory: 0 KB (636 B) | |
| -------------------------------------------------------------------------------- | |
| Zones memory: 3 KB (3220 B) | |
| -------------------------------------------------------------------------------- | |
| Memory zones: | |
| 0x0000000000000000 -> 0x000000000009FBFF: Reserved - 654336 B | |
| 0x000000000009FC00 -> 0x000000000009FFFF: Reserved - 1024 B | |
| 0x00000000000F0000 -> 0x00000000000FFFFF: Reserved - 65536 B | |
| 0x0000000000100000 -> 0x0000000000150FFF: Usable - 331776 B | |
| 0x000000003FFF0000 -> 0x000000003FFFFFFF: ACPI - 65536 B | |
| -------------------------------------------------------------------------------- | |
| Memory zone 1 - Address: 0x100807800 | |
| - Buddy blocks: 0x100807A68 | |
| - Buddy 0: 159 blocks using 20 bytes describing 651264 bytes | |
| - Buddy 1: 79 blocks using 12 bytes describing 647168 bytes | |
| - Buddy 2: 39 blocks using 8 bytes describing 638976 bytes | |
| - Buddy 3: 19 blocks using 4 bytes describing 622592 bytes | |
| - Buddy 4: 9 blocks using 4 bytes describing 589824 bytes | |
| - Buddy 5: 4 blocks using 4 bytes describing 524288 bytes | |
| - Buddy 6: 2 blocks using 4 bytes describing 524288 bytes | |
| - Buddy 7: 1 blocks using 4 bytes describing 524288 bytes | |
| - Buddy 8: 0 blocks using 0 bytes describing 0 bytes | |
| - Buddy 9: 0 blocks using 0 bytes describing 0 bytes | |
| - Buddy blocks: 0x100807AA4 | |
| -------------------------------------------------------------------------------- | |
| Memory zone 2 - Address: 0x100807aa4 | |
| - Buddy blocks: 0x100807D0C | |
| - Buddy 0: 0 blocks using 0 bytes describing 0 bytes | |
| - Buddy 1: 0 blocks using 0 bytes describing 0 bytes | |
| - Buddy 2: 0 blocks using 0 bytes describing 0 bytes | |
| - Buddy 3: 0 blocks using 0 bytes describing 0 bytes | |
| - Buddy 4: 0 blocks using 0 bytes describing 0 bytes | |
| - Buddy 5: 0 blocks using 0 bytes describing 0 bytes | |
| - Buddy 6: 0 blocks using 0 bytes describing 0 bytes | |
| - Buddy 7: 0 blocks using 0 bytes describing 0 bytes | |
| - Buddy 8: 0 blocks using 0 bytes describing 0 bytes | |
| - Buddy 9: 0 blocks using 0 bytes describing 0 bytes | |
| - Buddy blocks: 0x100807D0C | |
| -------------------------------------------------------------------------------- | |
| Memory zone 3 - Address: 0x100807d0c | |
| - Buddy blocks: 0x100807F74 | |
| - Buddy 0: 16 blocks using 4 bytes describing 65536 bytes | |
| - Buddy 1: 8 blocks using 4 bytes describing 65536 bytes | |
| - Buddy 2: 4 blocks using 4 bytes describing 65536 bytes | |
| - Buddy 3: 2 blocks using 4 bytes describing 65536 bytes | |
| - Buddy 4: 1 blocks using 4 bytes describing 65536 bytes | |
| - Buddy 5: 0 blocks using 0 bytes describing 0 bytes | |
| - Buddy 6: 0 blocks using 0 bytes describing 0 bytes | |
| - Buddy 7: 0 blocks using 0 bytes describing 0 bytes | |
| - Buddy 8: 0 blocks using 0 bytes describing 0 bytes | |
| - Buddy 9: 0 blocks using 0 bytes describing 0 bytes | |
| - Buddy blocks: 0x100807F88 | |
| -------------------------------------------------------------------------------- | |
| Memory zone 4 - Address: 0x100807f88 | |
| - Buddy blocks: 0x1008081F0 | |
| - Buddy 0: 81 blocks using 12 bytes describing 331776 bytes | |
| - Buddy 1: 40 blocks using 8 bytes describing 327680 bytes | |
| - Buddy 2: 20 blocks using 4 bytes describing 327680 bytes | |
| - Buddy 3: 10 blocks using 4 bytes describing 327680 bytes | |
| - Buddy 4: 5 blocks using 4 bytes describing 327680 bytes | |
| - Buddy 5: 2 blocks using 4 bytes describing 262144 bytes | |
| - Buddy 6: 1 blocks using 4 bytes describing 262144 bytes | |
| - Buddy 7: 0 blocks using 0 bytes describing 0 bytes | |
| - Buddy 8: 0 blocks using 0 bytes describing 0 bytes | |
| - Buddy 9: 0 blocks using 0 bytes describing 0 bytes | |
| - Buddy blocks: 0x100808218 | |
| -------------------------------------------------------------------------------- | |
| Memory zone 5 - Address: 0x100808218 | |
| - Buddy blocks: 0x100808480 | |
| - Buddy 0: 16 blocks using 4 bytes describing 65536 bytes | |
| - Buddy 1: 8 blocks using 4 bytes describing 65536 bytes | |
| - Buddy 2: 4 blocks using 4 bytes describing 65536 bytes | |
| - Buddy 3: 2 blocks using 4 bytes describing 65536 bytes | |
| - Buddy 4: 1 blocks using 4 bytes describing 65536 bytes | |
| - Buddy 5: 0 blocks using 0 bytes describing 0 bytes | |
| - Buddy 6: 0 blocks using 0 bytes describing 0 bytes | |
| - Buddy 7: 0 blocks using 0 bytes describing 0 bytes | |
| - Buddy 8: 0 blocks using 0 bytes describing 0 bytes | |
| - Buddy 9: 0 blocks using 0 bytes describing 0 bytes | |
| - Buddy blocks: 0x100808494 | |
| -------------------------------------------------------------------------------- | |
| DEBUG - Buddies for memory zone 4: | |
| Buddy 0: XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXO | |
| Buddy 1: X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X- | |
| Buddy 2: X---X---X---X---X---X---X---X---X---X---X---X---X---X---X---X---X---X---X---X--- | |
| Buddy 3: X-------X-------X-------X-------X-------X-------X-------X-------X-------X------- | |
| Buddy 4: X---------------X---------------X---------------X---------------O--------------- | |
| Buddy 5: X-------------------------------X------------------------------- | |
| Buddy 6: O--------------------------------------------------------------- | |
| Buddy 7: | |
| Buddy 8: | |
| Buddy 9: | |
| -------------------------------------------------------------------------------- | |
| Single page allocation: | |
| Allocating pages: 1 pages requested - 1 pages will be allocated | |
| Buddy order: 0 | |
| Processing memory zone 1: unusable memory zone | |
| Processing memory zone 2: unusable memory zone | |
| Processing memory zone 3: unusable memory zone | |
| Processing memory zone 4: usable memory zone | |
| *** Buddy 0 has free blocks (1/81) | |
| *** Skipping used blocks #0 -> #31 (0x100000 -> 0x11F000) | |
| *** Skipping used blocks #32 -> #63 (0x120000 -> 0x13F000) | |
| *** Processing block #64: Used - Cannot allocate (0x140000) | |
| *** Processing block #65: Used - Cannot allocate (0x141000) | |
| *** Processing block #66: Used - Cannot allocate (0x142000) | |
| *** Processing block #67: Used - Cannot allocate (0x143000) | |
| *** Processing block #68: Used - Cannot allocate (0x144000) | |
| *** Processing block #69: Used - Cannot allocate (0x145000) | |
| *** Processing block #70: Used - Cannot allocate (0x146000) | |
| *** Processing block #71: Used - Cannot allocate (0x147000) | |
| *** Processing block #72: Used - Cannot allocate (0x148000) | |
| *** Processing block #73: Used - Cannot allocate (0x149000) | |
| *** Processing block #74: Used - Cannot allocate (0x14A000) | |
| *** Processing block #75: Used - Cannot allocate (0x14B000) | |
| *** Processing block #76: Used - Cannot allocate (0x14C000) | |
| *** Processing block #77: Used - Cannot allocate (0x14D000) | |
| *** Processing block #78: Used - Cannot allocate (0x14E000) | |
| *** Processing block #79: Used - Cannot allocate (0x14F000) | |
| *** Processing block #80: Free - Allocation successfull at 0x150000 | |
| -------------------------------------------------------------------------------- | |
| DEBUG - Buddies for memory zone 4: | |
| Buddy 0: XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX | |
| Buddy 1: X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X- | |
| Buddy 2: X---X---X---X---X---X---X---X---X---X---X---X---X---X---X---X---X---X---X---X--- | |
| Buddy 3: X-------X-------X-------X-------X-------X-------X-------X-------X-------X------- | |
| Buddy 4: X---------------X---------------X---------------X---------------O--------------- | |
| Buddy 5: X-------------------------------X------------------------------- | |
| Buddy 6: O--------------------------------------------------------------- | |
| Buddy 7: | |
| Buddy 8: | |
| Buddy 9: | |
| -------------------------------------------------------------------------------- | |
| Allocating pages: 1 pages requested - 1 pages will be allocated | |
| Buddy order: 0 | |
| Processing memory zone 1: unusable memory zone | |
| Processing memory zone 2: unusable memory zone | |
| Processing memory zone 3: unusable memory zone | |
| Processing memory zone 4: usable memory zone | |
| *** No free block in buddy 0 - Split required | |
| *** Buddy 1 has no free blocks | |
| *** Buddy 2 has no free blocks | |
| *** Buddy 3 has no free blocks | |
| *** Buddy 4 has free blocks (1/5) | |
| *** Processing block #4: Used - Cannot split | |
| *** Processing block #4: Used - Cannot split | |
| *** Processing block #4: Used - Cannot split | |
| *** Processing block #4: Used - Cannot split | |
| *** Processing block #4: Free | |
| *** Splitting block #4 of buddy 4 | |
| *** Splitting block #8 of buddy 3 | |
| *** Splitting block #16 of buddy 2 | |
| *** Splitting block #32 of buddy 1 | |
| *** Allocating block #64 of buddy 0 | |
| *** Block #65 of buddy 0 is now free | |
| -------------------------------------------------------------------------------- | |
| DEBUG - Buddies for memory zone 4: | |
| Buddy 0: XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXOXXXXXXXXXXXXXXX | |
| Buddy 1: X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-O-X-X-X-X-X-X- | |
| Buddy 2: X---X---X---X---X---X---X---X---X---X---X---X---X---X---X---X---X---O---X---X--- | |
| Buddy 3: X-------X-------X-------X-------X-------X-------X-------X-------X-------O------- | |
| Buddy 4: X---------------X---------------X---------------X---------------X--------------- | |
| Buddy 5: X-------------------------------X------------------------------- | |
| Buddy 6: O--------------------------------------------------------------- | |
| Buddy 7: | |
| Buddy 8: | |
| Buddy 9: | |
| -------------------------------------------------------------------------------- | |
| Allocating pages: 1 pages requested - 1 pages will be allocated | |
| Buddy order: 0 | |
| Processing memory zone 1: unusable memory zone | |
| Processing memory zone 2: unusable memory zone | |
| Processing memory zone 3: unusable memory zone | |
| Processing memory zone 4: usable memory zone | |
| *** Buddy 0 has free blocks (1/81) | |
| *** Skipping used blocks #0 -> #31 (0x100000 -> 0x11F000) | |
| *** Skipping used blocks #32 -> #63 (0x120000 -> 0x13F000) | |
| *** Processing block #64: Used - Cannot allocate (0x140000) | |
| *** Processing block #65: Free - Allocation successfull at 0x141000 | |
| -------------------------------------------------------------------------------- | |
| DEBUG - Buddies for memory zone 4: | |
| Buddy 0: XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX | |
| Buddy 1: X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-O-X-X-X-X-X-X- | |
| Buddy 2: X---X---X---X---X---X---X---X---X---X---X---X---X---X---X---X---X---O---X---X--- | |
| Buddy 3: X-------X-------X-------X-------X-------X-------X-------X-------X-------O------- | |
| Buddy 4: X---------------X---------------X---------------X---------------X--------------- | |
| Buddy 5: X-------------------------------X------------------------------- | |
| Buddy 6: O--------------------------------------------------------------- | |
| Buddy 7: | |
| Buddy 8: | |
| Buddy 9: | |
| -------------------------------------------------------------------------------- | |
| Allocating pages: 1 pages requested - 1 pages will be allocated | |
| Buddy order: 0 | |
| Processing memory zone 1: unusable memory zone | |
| Processing memory zone 2: unusable memory zone | |
| Processing memory zone 3: unusable memory zone | |
| Processing memory zone 4: usable memory zone | |
| *** No free block in buddy 0 - Split required | |
| *** Buddy 1 has free blocks (1/40) | |
| *** Skipping used blocks #0 -> #31 | |
| *** Processing block #1: Used - Cannot split | |
| *** Processing block #1: Free | |
| *** Splitting block #33 of buddy 1 | |
| *** Allocating block #66 of buddy 0 | |
| *** Block #67 of buddy 0 is now free | |
| -------------------------------------------------------------------------------- | |
| DEBUG - Buddies for memory zone 4: | |
| Buddy 0: XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXOXXXXXXXXXXXXX | |
| Buddy 1: X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X- | |
| Buddy 2: X---X---X---X---X---X---X---X---X---X---X---X---X---X---X---X---X---O---X---X--- | |
| Buddy 3: X-------X-------X-------X-------X-------X-------X-------X-------X-------O------- | |
| Buddy 4: X---------------X---------------X---------------X---------------X--------------- | |
| Buddy 5: X-------------------------------X------------------------------- | |
| Buddy 6: O--------------------------------------------------------------- | |
| Buddy 7: | |
| Buddy 8: | |
| Buddy 9: | |
| -------------------------------------------------------------------------------- | |
| Allocating pages: 1 pages requested - 1 pages will be allocated | |
| Buddy order: 0 | |
| Processing memory zone 1: unusable memory zone | |
| Processing memory zone 2: unusable memory zone | |
| Processing memory zone 3: unusable memory zone | |
| Processing memory zone 4: usable memory zone | |
| *** Buddy 0 has free blocks (1/81) | |
| *** Skipping used blocks #0 -> #31 (0x100000 -> 0x11F000) | |
| *** Skipping used blocks #32 -> #63 (0x120000 -> 0x13F000) | |
| *** Processing block #64: Used - Cannot allocate (0x140000) | |
| *** Processing block #65: Used - Cannot allocate (0x141000) | |
| *** Processing block #66: Used - Cannot allocate (0x142000) | |
| *** Processing block #67: Free - Allocation successfull at 0x143000 | |
| -------------------------------------------------------------------------------- | |
| DEBUG - Buddies for memory zone 4: | |
| Buddy 0: XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX | |
| Buddy 1: X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X- | |
| Buddy 2: X---X---X---X---X---X---X---X---X---X---X---X---X---X---X---X---X---O---X---X--- | |
| Buddy 3: X-------X-------X-------X-------X-------X-------X-------X-------X-------O------- | |
| Buddy 4: X---------------X---------------X---------------X---------------X--------------- | |
| Buddy 5: X-------------------------------X------------------------------- | |
| Buddy 6: O--------------------------------------------------------------- | |
| Buddy 7: | |
| Buddy 8: | |
| Buddy 9: | |
| -------------------------------------------------------------------------------- | |
| Allocating pages: 1 pages requested - 1 pages will be allocated | |
| Buddy order: 0 | |
| Processing memory zone 1: unusable memory zone | |
| Processing memory zone 2: unusable memory zone | |
| Processing memory zone 3: unusable memory zone | |
| Processing memory zone 4: usable memory zone | |
| *** No free block in buddy 0 - Split required | |
| *** Buddy 1 has no free blocks | |
| *** Buddy 2 has free blocks (1/20) | |
| *** Processing block #2: Used - Cannot split | |
| *** Processing block #2: Used - Cannot split | |
| *** Processing block #2: Used - Cannot split | |
| *** Processing block #2: Used - Cannot split | |
| *** Processing block #2: Used - Cannot split | |
| *** Processing block #2: Used - Cannot split | |
| *** Processing block #2: Used - Cannot split | |
| *** Processing block #2: Used - Cannot split | |
| *** Processing block #2: Used - Cannot split | |
| *** Processing block #2: Used - Cannot split | |
| *** Processing block #2: Used - Cannot split | |
| *** Processing block #2: Used - Cannot split | |
| *** Processing block #2: Used - Cannot split | |
| *** Processing block #2: Used - Cannot split | |
| *** Processing block #2: Used - Cannot split | |
| *** Processing block #2: Used - Cannot split | |
| *** Processing block #2: Used - Cannot split | |
| *** Processing block #2: Free | |
| *** Splitting block #17 of buddy 2 | |
| *** Splitting block #34 of buddy 1 | |
| *** Allocating block #68 of buddy 0 | |
| *** Block #69 of buddy 0 is now free | |
| -------------------------------------------------------------------------------- | |
| DEBUG - Buddies for memory zone 4: | |
| Buddy 0: XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXOXXXXXXXXXXX | |
| Buddy 1: X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-O-X-X-X-X- | |
| Buddy 2: X---X---X---X---X---X---X---X---X---X---X---X---X---X---X---X---X---X---X---X--- | |
| Buddy 3: X-------X-------X-------X-------X-------X-------X-------X-------X-------O------- | |
| Buddy 4: X---------------X---------------X---------------X---------------X--------------- | |
| Buddy 5: X-------------------------------X------------------------------- | |
| Buddy 6: O--------------------------------------------------------------- | |
| Buddy 7: | |
| Buddy 8: | |
| Buddy 9: | |
| -------------------------------------------------------------------------------- | |
| Allocating pages: 1 pages requested - 1 pages will be allocated | |
| Buddy order: 0 | |
| Processing memory zone 1: unusable memory zone | |
| Processing memory zone 2: unusable memory zone | |
| Processing memory zone 3: unusable memory zone | |
| Processing memory zone 4: usable memory zone | |
| *** Buddy 0 has free blocks (1/81) | |
| *** Skipping used blocks #0 -> #31 (0x100000 -> 0x11F000) | |
| *** Skipping used blocks #32 -> #63 (0x120000 -> 0x13F000) | |
| *** Processing block #64: Used - Cannot allocate (0x140000) | |
| *** Processing block #65: Used - Cannot allocate (0x141000) | |
| *** Processing block #66: Used - Cannot allocate (0x142000) | |
| *** Processing block #67: Used - Cannot allocate (0x143000) | |
| *** Processing block #68: Used - Cannot allocate (0x144000) | |
| *** Processing block #69: Free - Allocation successfull at 0x145000 | |
| -------------------------------------------------------------------------------- | |
| DEBUG - Buddies for memory zone 4: | |
| Buddy 0: XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX | |
| Buddy 1: X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-O-X-X-X-X- | |
| Buddy 2: X---X---X---X---X---X---X---X---X---X---X---X---X---X---X---X---X---X---X---X--- | |
| Buddy 3: X-------X-------X-------X-------X-------X-------X-------X-------X-------O------- | |
| Buddy 4: X---------------X---------------X---------------X---------------X--------------- | |
| Buddy 5: X-------------------------------X------------------------------- | |
| Buddy 6: O--------------------------------------------------------------- | |
| Buddy 7: | |
| Buddy 8: | |
| Buddy 9: | |
| -------------------------------------------------------------------------------- | |
| Allocating pages: 1 pages requested - 1 pages will be allocated | |
| Buddy order: 0 | |
| Processing memory zone 1: unusable memory zone | |
| Processing memory zone 2: unusable memory zone | |
| Processing memory zone 3: unusable memory zone | |
| Processing memory zone 4: usable memory zone | |
| *** No free block in buddy 0 - Split required | |
| *** Buddy 1 has free blocks (1/40) | |
| *** Skipping used blocks #0 -> #31 | |
| *** Processing block #1: Used - Cannot split | |
| *** Processing block #1: Used - Cannot split | |
| *** Processing block #1: Used - Cannot split | |
| *** Processing block #1: Free | |
| *** Splitting block #35 of buddy 1 | |
| *** Allocating block #70 of buddy 0 | |
| *** Block #71 of buddy 0 is now free | |
| -------------------------------------------------------------------------------- | |
| DEBUG - Buddies for memory zone 4: | |
| Buddy 0: XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXOXXXXXXXXX | |
| Buddy 1: X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X- | |
| Buddy 2: X---X---X---X---X---X---X---X---X---X---X---X---X---X---X---X---X---X---X---X--- | |
| Buddy 3: X-------X-------X-------X-------X-------X-------X-------X-------X-------O------- | |
| Buddy 4: X---------------X---------------X---------------X---------------X--------------- | |
| Buddy 5: X-------------------------------X------------------------------- | |
| Buddy 6: O--------------------------------------------------------------- | |
| Buddy 7: | |
| Buddy 8: | |
| Buddy 9: | |
| -------------------------------------------------------------------------------- | |
| Allocating pages: 1 pages requested - 1 pages will be allocated | |
| Buddy order: 0 | |
| Processing memory zone 1: unusable memory zone | |
| Processing memory zone 2: unusable memory zone | |
| Processing memory zone 3: unusable memory zone | |
| Processing memory zone 4: usable memory zone | |
| *** Buddy 0 has free blocks (1/81) | |
| *** Skipping used blocks #0 -> #31 (0x100000 -> 0x11F000) | |
| *** Skipping used blocks #32 -> #63 (0x120000 -> 0x13F000) | |
| *** Processing block #64: Used - Cannot allocate (0x140000) | |
| *** Processing block #65: Used - Cannot allocate (0x141000) | |
| *** Processing block #66: Used - Cannot allocate (0x142000) | |
| *** Processing block #67: Used - Cannot allocate (0x143000) | |
| *** Processing block #68: Used - Cannot allocate (0x144000) | |
| *** Processing block #69: Used - Cannot allocate (0x145000) | |
| *** Processing block #70: Used - Cannot allocate (0x146000) | |
| *** Processing block #71: Free - Allocation successfull at 0x147000 | |
| -------------------------------------------------------------------------------- | |
| DEBUG - Buddies for memory zone 4: | |
| Buddy 0: XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX | |
| Buddy 1: X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X- | |
| Buddy 2: X---X---X---X---X---X---X---X---X---X---X---X---X---X---X---X---X---X---X---X--- | |
| Buddy 3: X-------X-------X-------X-------X-------X-------X-------X-------X-------O------- | |
| Buddy 4: X---------------X---------------X---------------X---------------X--------------- | |
| Buddy 5: X-------------------------------X------------------------------- | |
| Buddy 6: O--------------------------------------------------------------- | |
| Buddy 7: | |
| Buddy 8: | |
| Buddy 9: | |
| -------------------------------------------------------------------------------- | |
| Allocating pages: 1 pages requested - 1 pages will be allocated | |
| Buddy order: 0 | |
| Processing memory zone 1: unusable memory zone | |
| Processing memory zone 2: unusable memory zone | |
| Processing memory zone 3: unusable memory zone | |
| Processing memory zone 4: usable memory zone | |
| *** No free block in buddy 0 - Split required | |
| *** Buddy 1 has no free blocks | |
| *** Buddy 2 has no free blocks | |
| *** Buddy 3 has free blocks (1/10) | |
| *** Processing block #3: Used - Cannot split | |
| *** Processing block #3: Used - Cannot split | |
| *** Processing block #3: Used - Cannot split | |
| *** Processing block #3: Used - Cannot split | |
| *** Processing block #3: Used - Cannot split | |
| *** Processing block #3: Used - Cannot split | |
| *** Processing block #3: Used - Cannot split | |
| *** Processing block #3: Used - Cannot split | |
| *** Processing block #3: Used - Cannot split | |
| *** Processing block #3: Free | |
| *** Splitting block #9 of buddy 3 | |
| *** Splitting block #18 of buddy 2 | |
| *** Splitting block #36 of buddy 1 | |
| *** Allocating block #72 of buddy 0 | |
| *** Block #73 of buddy 0 is now free | |
| -------------------------------------------------------------------------------- | |
| DEBUG - Buddies for memory zone 4: | |
| Buddy 0: XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXOXXXXXXX | |
| Buddy 1: X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-O-X-X- | |
| Buddy 2: X---X---X---X---X---X---X---X---X---X---X---X---X---X---X---X---X---X---X---O--- | |
| Buddy 3: X-------X-------X-------X-------X-------X-------X-------X-------X-------X------- | |
| Buddy 4: X---------------X---------------X---------------X---------------X--------------- | |
| Buddy 5: X-------------------------------X------------------------------- | |
| Buddy 6: O--------------------------------------------------------------- | |
| Buddy 7: | |
| Buddy 8: | |
| Buddy 9: | |
| -------------------------------------------------------------------------------- | |
| Allocating pages: 2 pages requested - 2 pages will be allocated | |
| Buddy order: 1 | |
| Processing memory zone 1: unusable memory zone | |
| Processing memory zone 2: unusable memory zone | |
| Processing memory zone 3: unusable memory zone | |
| Processing memory zone 4: usable memory zone | |
| *** Buddy 1 has free blocks (1/40) | |
| *** Skipping used blocks #0 -> #31 (0x100000 -> 0x11F000) | |
| *** Processing block #32: Used - Cannot allocate (0x120000) | |
| *** Processing block #33: Used - Cannot allocate (0x121000) | |
| *** Processing block #34: Used - Cannot allocate (0x122000) | |
| *** Processing block #35: Used - Cannot allocate (0x123000) | |
| *** Processing block #36: Used - Cannot allocate (0x124000) | |
| *** Processing block #37: Free - Allocation successfull at 0x125000 | |
| -------------------------------------------------------------------------------- | |
| DEBUG - Buddies for memory zone 4: | |
| Buddy 0: XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXOXXXXXXX | |
| Buddy 1: X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X- | |
| Buddy 2: X---X---X---X---X---X---X---X---X---X---X---X---X---X---X---X---X---X---X---O--- | |
| Buddy 3: X-------X-------X-------X-------X-------X-------X-------X-------X-------X------- | |
| Buddy 4: X---------------X---------------X---------------X---------------X--------------- | |
| Buddy 5: X-------------------------------X------------------------------- | |
| Buddy 6: O--------------------------------------------------------------- | |
| Buddy 7: | |
| Buddy 8: | |
| Buddy 9: | |
| -------------------------------------------------------------------------------- | |
| Allocating pages: 2 pages requested - 2 pages will be allocated | |
| Buddy order: 1 | |
| Processing memory zone 1: unusable memory zone | |
| Processing memory zone 2: unusable memory zone | |
| Processing memory zone 3: unusable memory zone | |
| Processing memory zone 4: usable memory zone | |
| *** No free block in buddy 1 - Split required | |
| *** Buddy 2 has free blocks (1/20) | |
| *** Processing block #2: Used - Cannot split | |
| *** Processing block #2: Used - Cannot split | |
| *** Processing block #2: Used - Cannot split | |
| *** Processing block #2: Used - Cannot split | |
| *** Processing block #2: Used - Cannot split | |
| *** Processing block #2: Used - Cannot split | |
| *** Processing block #2: Used - Cannot split | |
| *** Processing block #2: Used - Cannot split | |
| *** Processing block #2: Used - Cannot split | |
| *** Processing block #2: Used - Cannot split | |
| *** Processing block #2: Used - Cannot split | |
| *** Processing block #2: Used - Cannot split | |
| *** Processing block #2: Used - Cannot split | |
| *** Processing block #2: Used - Cannot split | |
| *** Processing block #2: Used - Cannot split | |
| *** Processing block #2: Used - Cannot split | |
| *** Processing block #2: Used - Cannot split | |
| *** Processing block #2: Used - Cannot split | |
| *** Processing block #2: Used - Cannot split | |
| *** Processing block #2: Free | |
| *** Splitting block #19 of buddy 2 | |
| *** Allocating block #38 of buddy 1 | |
| *** Block #39 of buddy 1 is now free | |
| -------------------------------------------------------------------------------- | |
| DEBUG - Buddies for memory zone 4: | |
| Buddy 0: XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXOXXXXXXX | |
| Buddy 1: X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-O- | |
| Buddy 2: X---X---X---X---X---X---X---X---X---X---X---X---X---X---X---X---X---X---X---X--- | |
| Buddy 3: X-------X-------X-------X-------X-------X-------X-------X-------X-------X------- | |
| Buddy 4: X---------------X---------------X---------------X---------------X--------------- | |
| Buddy 5: X-------------------------------X------------------------------- | |
| Buddy 6: O--------------------------------------------------------------- | |
| Buddy 7: | |
| Buddy 8: | |
| Buddy 9: | |
| -------------------------------------------------------------------------------- | |
| Allocating pages: 12 pages requested - 16 pages will be allocated | |
| Buddy order: 4 | |
| Processing memory zone 1: unusable memory zone | |
| Processing memory zone 2: unusable memory zone | |
| Processing memory zone 3: unusable memory zone | |
| Processing memory zone 4: usable memory zone | |
| *** No free block in buddy 4 - Split required | |
| *** Buddy 5 has no free blocks | |
| *** Buddy 6 has free blocks (1/1) | |
| *** Processing block #6: Free | |
| *** Splitting block #0 of buddy 6 | |
| *** Splitting block #0 of buddy 5 | |
| *** Allocating block #0 of buddy 4 | |
| *** Block #1 of buddy 4 is now free | |
| -------------------------------------------------------------------------------- | |
| DEBUG - Buddies for memory zone 4: | |
| Buddy 0: XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXOXXXXXXX | |
| Buddy 1: X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-O- | |
| Buddy 2: X---X---X---X---X---X---X---X---X---X---X---X---X---X---X---X---X---X---X---X--- | |
| Buddy 3: X-------X-------X-------X-------X-------X-------X-------X-------X-------X------- | |
| Buddy 4: X---------------O---------------X---------------X---------------X--------------- | |
| Buddy 5: X-------------------------------O------------------------------- | |
| Buddy 6: X--------------------------------------------------------------- | |
| Buddy 7: | |
| Buddy 8: | |
| Buddy 9: | |
| -------------------------------------------------------------------------------- | |
| Allocating pages: 12 pages requested - 16 pages will be allocated | |
| Buddy order: 4 | |
| Processing memory zone 1: unusable memory zone | |
| Processing memory zone 2: unusable memory zone | |
| Processing memory zone 3: unusable memory zone | |
| Processing memory zone 4: usable memory zone | |
| *** Buddy 4 has free blocks (1/5) | |
| *** Processing block #0: Used - Cannot allocate (0x100000) | |
| *** Processing block #1: Free - Allocation successfull at 0x101000 | |
| -------------------------------------------------------------------------------- | |
| DEBUG - Buddies for memory zone 4: | |
| Buddy 0: XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXOXXXXXXX | |
| Buddy 1: X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-O- | |
| Buddy 2: X---X---X---X---X---X---X---X---X---X---X---X---X---X---X---X---X---X---X---X--- | |
| Buddy 3: X-------X-------X-------X-------X-------X-------X-------X-------X-------X------- | |
| Buddy 4: X---------------X---------------X---------------X---------------X--------------- | |
| Buddy 5: X-------------------------------O------------------------------- | |
| Buddy 6: X--------------------------------------------------------------- | |
| Buddy 7: | |
| Buddy 8: | |
| Buddy 9: | |
| -------------------------------------------------------------------------------- | |
| Allocating pages: 12 pages requested - 16 pages will be allocated | |
| Buddy order: 4 | |
| Processing memory zone 1: unusable memory zone | |
| Processing memory zone 2: unusable memory zone | |
| Processing memory zone 3: unusable memory zone | |
| Processing memory zone 4: usable memory zone | |
| *** No free block in buddy 4 - Split required | |
| *** Buddy 5 has free blocks (1/2) | |
| *** Processing block #5: Used - Cannot split | |
| *** Processing block #5: Free | |
| *** Splitting block #1 of buddy 5 | |
| *** Allocating block #2 of buddy 4 | |
| *** Block #3 of buddy 4 is now free | |
| -------------------------------------------------------------------------------- | |
| DEBUG - Buddies for memory zone 4: | |
| Buddy 0: XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXOXXXXXXX | |
| Buddy 1: X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-X-O- | |
| Buddy 2: X---X---X---X---X---X---X---X---X---X---X---X---X---X---X---X---X---X---X---X--- | |
| Buddy 3: X-------X-------X-------X-------X-------X-------X-------X-------X-------X------- | |
| Buddy 4: X---------------X---------------X---------------O---------------X--------------- | |
| Buddy 5: X-------------------------------X------------------------------- | |
| Buddy 6: X--------------------------------------------------------------- | |
| Buddy 7: | |
| Buddy 8: | |
| Buddy 9: | |
| -------------------------------------------------------------------------------- | |
| P1: 0x150000 | |
| P2: 0x140000 | |
| P3: 0x141000 | |
| P4: 0x142000 | |
| P5: 0x143000 | |
| P6: 0x144000 | |
| P7: 0x145000 | |
| P8: 0x146000 | |
| P9: 0x147000 | |
| P10: 0x148000 | |
| P11: 0x125000 | |
| P12: 0x126000 | |
| P12: 0x102000 | |
| -------------------------------------------------------------------------------- |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment