Commit Graph

9 Commits

Author SHA1 Message Date
Andrew R. Reiter
9b3851e9e3 - 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 Elischer
b40ce4165d 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 Perlstein
78525ce318 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 Wemm
d1f088dab5 Trim unused options (or #ifdef for undoc options).
Submitted by:	phk
1999-10-11 15:19:12 +00:00
Peter Wemm
c3aac50f28 $Id$ -> $FreeBSD$ 1999-08-28 01:08:13 +00:00
Doug Rabson
c049aba8c3 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 Wemm
46db48360d Move lkmnosys() from kern_lkm.c to here. 1999-01-17 18:58:04 +00:00
Doug Rabson
a35261ef91 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
Doug Rabson
4c3df79450 Implement support for adding syscalls in KLD modules.
Submitted by: Assar Westerlund <assar@sics.se>
1999-01-09 14:15:41 +00:00