Commit Graph

11 Commits

Author SHA1 Message Date
phk
5c95d686a1 Do a pass over all modules in the kernel and make them return EOPNOTSUPP
for unknown events.

A number of modules return EINVAL in this instance, and I have left
those alone for now and instead taught MOD_QUIESCE to accept this
as "didn't do anything".
2004-07-15 08:26:07 +00:00
obrien
3b8fff9e4c Use __FBSDID(). 2003-06-11 00:56:59 +00:00
arr
25a6daa828 - Lock down the ``module'' structure by adding an SX lock that is used by
all the global bits of ``module'' data.  This commit adds a few generic
  macros, MOD_SLOCK, MOD_XLOCK, etc., that are meant to be used as ways
  of accessing the SX lock.  It is also the first step in helping to lock
  down the kernel linker and module systems.

Reviewed by: jhb, jake, smp@
2002-03-18 07:45:30 +00:00
julian
5596676e6c KSE Milestone 2
Note ALL MODULES MUST BE RECOMPILED
make the kernel aware that there are smaller units of scheduling than the
process. (but only allow one thread per process at this time).
This is functionally equivalent to teh previousl -current except
that there is a thread associated with each process.

Sorry john! (your next MFC will be a doosie!)

Reviewed by: peter@freebsd.org, dillon@freebsd.org

X-MFC after:    ha ha ha ha
2001-09-12 08:38:13 +00:00
alfred
e6bf60ac99 sysvipc loadable.
new syscall entry lkmressys - "reserved loadable syscall"

Make syscall_register allow overwriting of such entries (lkmressys).
2000-12-01 08:57:47 +00:00
peter
787140aa42 Trim unused options (or #ifdef for undoc options).
Submitted by:	phk
1999-10-11 15:19:12 +00:00
peter
3b842d34e8 $Id$ -> $FreeBSD$ 1999-08-28 01:08:13 +00:00
dfr
87df68dfcd Call the chained module handler before unregistering the syscall so that
errors can be detected.

Submitted by: "A.Yu.Isupov" <isupov@moonhe.jinr.ru>
PR:	      kern/12239
1999-06-27 09:38:44 +00:00
peter
a3844a9916 Move lkmnosys() from kern_lkm.c to here. 1999-01-17 18:58:04 +00:00
dfr
24b62c894f Implement a mechanism for a module to report a small amount of module
specific data back to the user via kldstat(2).  Use that mechanism in
the syscall handler to report the syscall number used.
1999-01-09 14:59:50 +00:00
dfr
9b7a6adfd1 Implement support for adding syscalls in KLD modules.
Submitted by: Assar Westerlund <assar@sics.se>
1999-01-09 14:15:41 +00:00