Commit graph

28 commits

Author SHA1 Message Date
Philip Homburg
0c1d433f60 rs changes (also use driver configurations in the image ramdisk) 2006-10-31 13:35:04 +00:00
Ben Gras
7195fe3325 System statistical and call profiling
support by Rogier Meurs <rogier@meurs.org>.
2006-10-30 15:53:38 +00:00
Ben Gras
fa0ba56bc9 Merge of VFS by Balasz Gerofi with Minix trunk. 2006-10-25 13:40:36 +00:00
Philip Homburg
f9ccfca2a1 (Incomplete) support for access control in PCI (pci_set_acl).
-script argument to service for crash recovery scripts
-config argument to service for driver resource configuration
restart command in service to restart a driver after a crash (for use in
crash recovery scripts).
down and refresh now take labels instead of pids.
verious changes in rs to make this work.
2006-10-20 15:01:32 +00:00
Ben Gras
b888922d62 Added 'service run' to run a service without restart. 2006-08-15 15:54:51 +00:00
Ben Gras
7b6a1e5f59 More space for rs 2006-06-20 10:59:45 +00:00
Ben Gras
0d39b17655 Changed order of -lsys and -lsysutil for printf() 2006-06-20 10:50:29 +00:00
Philip Homburg
c3cf4ef460 Fixed off by one error in backoff code. Limit backoff to 1 second for
disk drivers.
2006-05-15 12:08:43 +00:00
Philip Homburg
ae92cc208d The new service command managed to escape. 2006-05-11 15:30:56 +00:00
Philip Homburg
e4967b06bb Special code for restarting disk drivers (-c flag in service). 2006-05-11 14:58:33 +00:00
Jorrit Herder
021e3234d8 Jorrit's ... "progress?" 2006-03-10 16:10:05 +00:00
Ben Gras
9a6987e9cd Medium stack for ds and rs 2006-03-09 14:03:39 +00:00
Ben Gras
6c2a1bac7b endpoint fixes for RS 2006-03-08 14:38:35 +00:00
Ben Gras
d63e366944 Less stack for ds and rs 2006-03-07 13:22:36 +00:00
Ben Gras
7967177710 endpoint-aware conversion of servers.
'who', indicating caller number in pm and fs and some other servers, has
been removed in favour of 'who_e' (endpoint) and 'who_p' (proc nr.).

In both PM and FS, isokendpt() convert endpoints to process slot
numbers, returning OK if it was a valid and consistent endpoint number.
okendpt() does the same but panic()s if it doesn't succeed. (In PM,
this is pm_isok..)

pm and fs keep their own records of process endpoints in their proc tables,
which are needed to make kernel calls about those processes.

message field names have changed.

fs drivers are endpoints.

fs now doesn't try to get out of driver deadlock, as the protocol isn't
supposed to let that happen any more. (A warning is printed if ELOCKED
is detected though.)

fproc[].fp_task (indicating which driver the process is suspended on)
became an int.

PM and FS now get endpoint numbers of initial boot processes from the
kernel. These happen to be the same as the old proc numbers, to let
user processes reach them with the old numbers, but FS and PM don't know
that. All new processes after INIT, even after the generation number
wraps around, get endpoint numbers with generation 1 and higher, so
the first instances of the boot processes are the only processes ever
to have endpoint numbers in the old proc number range.

More return code checks of sys_* functions have been added.

IS has become endpoint-aware. Ditched the 'text' and 'data' fields
in the kernel dump (which show locations, not sizes, so aren't terribly
useful) in favour of the endpoint number. Proc number is still visible.

Some other dumps (e.g. dmap, rs) show endpoint numbers now too which got
the formatting changed.

PM reading segments using rw_seg() has changed - it uses other fields
in the message now instead of encoding the segment and process number and
fd in the fd field. For that it uses _read_pm() and _write_pm() which to
_taskcall()s directly in pm/misc.c.

PM now sys_exit()s itself on panic(), instead of sys_abort().

RS also talks in endpoints instead of process numbers.
2006-03-03 10:20:58 +00:00
Philip Homburg
ee2253ec52 Use the sys_privctl library function. 2006-01-27 13:20:06 +00:00
Ben Gras
39f1fb81ea Don't print usage if service can't find binary. 2006-01-17 15:56:55 +00:00
Jorrit Herder
78f20c3959 Rest ... 2005-10-21 13:46:47 +00:00
Jorrit Herder
9333141704 New rescue functionality. 2005-10-21 13:28:26 +00:00
Ben Gras
1a37474437 . minor formatting fixes (spaces, newlines) of messages
. check pids for being > 0 before kill()ing them (0 and negative
  numbers have special meanings that shouldn't be used)
2005-10-21 11:13:17 +00:00
Jorrit Herder
7f6137d230 Renamed to manager.h. 2005-10-20 20:32:22 +00:00
Jorrit Herder
26188d9595 *** empty log message *** 2005-10-20 20:31:42 +00:00
Jorrit Herder
2a98fed515 New Reincarnation Server functionality.
- service refresh: to cleanly stop and restart a server or driver
- binary exponential backoff: don't restart in a loop
2005-10-20 20:31:18 +00:00
Ben Gras
11146aba3d Newline after startup msg 2005-10-20 18:54:53 +00:00
Jorrit Herder
5a9dec8bd2 New signal handling behaviour at PM (services can be killed).
New Shift-F6 dump for RS server at IS.
New getnpid, getnproc, getpproc library calls at PM.
New reincarnation server (basic functionality is there now).
2005-10-12 15:07:38 +00:00
Ben Gras
42fbd9aced Andy's formatting changes. 2005-09-11 16:45:46 +00:00
Jorrit Herder
68da9cc0fe *** empty log message *** 2005-08-25 12:33:09 +00:00
Jorrit Herder
7bf400a709 *** empty log message *** 2005-08-23 11:31:32 +00:00