David van Moolenbroek
67d986f882
PM cleanup: merge exit and coredump paths
2009-07-08 17:16:53 +00:00
David van Moolenbroek
12451e6b06
Miscellaneous PM fixes:
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o Don't call vm_willexit() more than once upon normal process exit
o Correct two cases of indenting of the no-discussion-possible kind
o Perform slightly stricter ptrace(2) checks:
- process calling ptrace must be target process's parent
- process must call wait/waitpid before using ptrace on stopped child
- no ptrace on zombies
o Allow user processes to use ptrace(T_STOP) to stop an active child
2009-07-05 22:48:18 +00:00
Ben Gras
c078ec0331
Basic VM and other minor improvements.
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Not complete, probably not fully debugged or optimized.
2008-11-19 12:26:10 +00:00
Philip Homburg
1cffa69d2c
Support for I/O MMU: do not re-use a memory segment until the I/O MMU has
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removed it from its map.
2008-02-21 16:33:34 +00:00
Philip Homburg
1ce2f75627
Additional ptrace commands for fault injection.
2006-10-20 14:14:08 +00:00
Philip Homburg
773844a816
New interface between PM and FS.
2006-05-11 14:57:23 +00:00
Philip Homburg
57ed4b2bf7
Pass endpoint to sys_trace instead of slot number.
2006-03-15 11:32:00 +00:00
Jorrit Herder
ab732a37e8
Renamed mm_exit to pm_exit (requested by Al)
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Small cleanup in pm_init.
2005-08-10 09:37:54 +00:00
Jorrit Herder
e782e76944
Created new findproc system call to the PM (to replace similar kernel
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functionality). Currently working on memory allocation (not yet finished).
2005-06-02 12:43:21 +00:00
Jorrit Herder
1ecc6bf3b3
Removed 'system process' magic from PM and FS.
2005-05-13 08:57:08 +00:00
Ben Gras
0e9261ed5a
Rename mm (memory manager) to pm (process manager), involved renaming
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dir..
2005-05-03 15:35:52 +00:00