| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | Documentation for /proc/sys/abi/* kernel version 2.6.0.test2 |
| 2 | (c) 2003, Fabian Frederick <ffrederick@users.sourceforge.net> |
| 3 | |
| 4 | For general info : README. |
| 5 | |
| 6 | ============================================================== |
| 7 | |
| 8 | This path is binary emulation relevant aka personality types aka abi. |
| 9 | When a process is executed, it's linked to an exec_domain whose |
| 10 | personality is defined using values available from /proc/sys/abi. |
| 11 | You can find further details about abi in include/linux/personality.h. |
| 12 | |
| 13 | Here are the files featuring in 2.6 kernel : |
| 14 | |
| 15 | - defhandler_coff |
| 16 | - defhandler_elf |
| 17 | - defhandler_lcall7 |
| 18 | - defhandler_libcso |
| 19 | - fake_utsname |
| 20 | - trace |
| 21 | |
| 22 | =========================================================== |
| 23 | defhandler_coff: |
| 24 | defined value : |
| 25 | PER_SCOSVR3 |
| 26 | 0x0003 | STICKY_TIMEOUTS | WHOLE_SECONDS | SHORT_INODE |
| 27 | |
| 28 | =========================================================== |
| 29 | defhandler_elf: |
| 30 | defined value : |
| 31 | PER_LINUX |
| 32 | 0 |
| 33 | |
| 34 | =========================================================== |
| 35 | defhandler_lcall7: |
| 36 | defined value : |
| 37 | PER_SVR4 |
| 38 | 0x0001 | STICKY_TIMEOUTS | MMAP_PAGE_ZERO, |
| 39 | |
| 40 | =========================================================== |
| 41 | defhandler_libsco: |
| 42 | defined value: |
| 43 | PER_SVR4 |
| 44 | 0x0001 | STICKY_TIMEOUTS | MMAP_PAGE_ZERO, |
| 45 | |
| 46 | =========================================================== |
| 47 | fake_utsname: |
| 48 | Unused |
| 49 | |
| 50 | =========================================================== |
| 51 | trace: |
| 52 | Unused |
| 53 | |
| 54 | =========================================================== |