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The big 4.4BSD Lite to FreeBSD 2.0.0 (Development) patch. Reviewed by: Rodney W. Grimes Submitted by: John Dyson and David Greenman
1994-05-25 09:21:21 +00:00
ddb/db_access.c optional ddb
ddb/db_aout.c optional ddb
ddb/db_break.c optional ddb
ddb/db_command.c optional ddb
ddb/db_examine.c optional ddb
ddb/db_expr.c optional ddb
ddb/db_input.c optional ddb
ddb/db_lex.c optional ddb
ddb/db_output.c optional ddb
ddb/db_print.c optional ddb
1) Changed ddb into a option rather than a pseudo-device (use options DDB in your kernel config now). 2) Added ps ddb function from 1.1.5. Cleaned it up a bit and moved into its own file. 3) Added \r handing in db_printf. 4) Added missing memory usage stats to statclock(). 5) Added dummy function to pseudo_set so it will be emitted if there are no other pseudo declarations.
1994-08-27 16:14:39 +00:00
ddb/db_ps.c optional ddb
The big 4.4BSD Lite to FreeBSD 2.0.0 (Development) patch. Reviewed by: Rodney W. Grimes Submitted by: John Dyson and David Greenman
1994-05-25 09:21:21 +00:00
ddb/db_run.c optional ddb
ddb/db_sym.c optional ddb
ddb/db_trap.c optional ddb
ddb/db_variables.c optional ddb
ddb/db_watch.c optional ddb
ddb/db_write_cmd.c optional ddb
Bring in ccd support. ccd is a pseudo device.
1996-05-03 05:37:54 +00:00
dev/ccd/ccd.c optional ccd device-driver
merge ATM driver
1997-05-09 12:19:06 +00:00
dev/en/midway.c optional en device-driver
Bring the dev/pdq entries into alphabetical order. Forgotten by: joerg :)
1997-03-26 17:00:36 +00:00
dev/pdq/pdq.c optional fea device-driver
dev/pdq/pdq_ifsubr.c optional fea device-driver
dev/pdq/pdq.c optional fpa device-driver
dev/pdq/pdq_ifsubr.c optional fpa device-driver
Added dev/vn/vn.c optional vn
1994-12-04 20:08:18 +00:00
dev/vn/vn.c optional vn
New vx driver for: 3COM 3C590 Etherlink III PCI, 3COM 3C595 Fast Etherlink PCI, 3COM 3C592 Etherlink III EISA, 3COM 3C590 Fast Etherlink EISA, 3COM 3C900 Etherlink XL PCI and 3COM 3C905 Fast Etherlink XL PCI. This driver is based on OpenBSD's driver. I modified it to run under FreeBSd and made it actually work usefully. Afterwards, nao@tom-yam.or.jp (HAMADA Naoki) added EISA support as well as early support for 3C900 Etherlink XL PCI and 3C905 Fast Etherlink XL PCI. He also split up the driver in a bus independant and bus dependant parts. Especially the 3c59X support should be pretty stable now. Submitted by: partly nao@tom-yam.or.jp (HAMADA Naoki) Obtained from:partly OpenBSD
1996-11-04 22:17:20 +00:00
dev/vx/if_vx.c optional vx device-driver
Sorted and fixed tabs. The only excuse this had for becoming misordered was that some drivers were sorted on the driver name field, but the ffs versus mfs ordering shows that this is not a consistent order. The only case that I know of where simple sorting is wrong is for files that must be compiled without profiling if profiling is configured and normally otherwise. Then the line with `profiling-routine' must appear first to get the file compiled with ${PROFILE_C}.
1996-08-28 17:19:04 +00:00
gnu/ext2fs/ext2_alloc.c optional ext2fs
gnu/ext2fs/ext2_balloc.c optional ext2fs
gnu/ext2fs/ext2_inode.c optional ext2fs
gnu/ext2fs/ext2_inode_cnv.c optional ext2fs
gnu/ext2fs/ext2_linux_balloc.c optional ext2fs
gnu/ext2fs/ext2_linux_ialloc.c optional ext2fs
gnu/ext2fs/ext2_lookup.c optional ext2fs
gnu/ext2fs/ext2_subr.c optional ext2fs
gnu/ext2fs/ext2_vfsops.c optional ext2fs
gnu/ext2fs/ext2_vnops.c optional ext2fs
BSD 4.4 Lite Kernel Sources
1994-05-24 10:09:53 +00:00
isofs/cd9660/cd9660_bmap.c optional cd9660
isofs/cd9660/cd9660_lookup.c optional cd9660
isofs/cd9660/cd9660_node.c optional cd9660
isofs/cd9660/cd9660_rrip.c optional cd9660
isofs/cd9660/cd9660_util.c optional cd9660
isofs/cd9660/cd9660_vfsops.c optional cd9660
isofs/cd9660/cd9660_vnops.c optional cd9660
The big 4.4BSD Lite to FreeBSD 2.0.0 (Development) patch. Reviewed by: Rodney W. Grimes Submitted by: John Dyson and David Greenman
1994-05-25 09:21:21 +00:00
kern/imgact_aout.c standard
First attempt at FreeBSD & Linux ELF support. Compile and link a new kernel, that will give native ELF support, and provide the hooks for other ELF interpreters as well. To make native ELF binaries use John Polstras elf-kit-1.0.1.. For the time being also use his ld-elf.so.1 and put it in /usr/libexec. The Linux emulator has been enhanced to also run ELF binaries, it is however in its very first incarnation. Just get some Linux ELF libs (Slackware-3.0) and put them in the prober place (/compat/linux/...). I've ben able to run all the Slackware-3.0 binaries I've tried so far. (No it won't run quake yet :)
1996-03-10 08:42:54 +00:00
kern/imgact_elf.c standard
Changed the imgact_gzip to "optional gzip" per David Greenman's request.
1994-10-03 06:35:17 +00:00
kern/imgact_gzip.c optional gzip
The big 4.4BSD Lite to FreeBSD 2.0.0 (Development) patch. Reviewed by: Rodney W. Grimes Submitted by: John Dyson and David Greenman
1994-05-25 09:21:21 +00:00
kern/imgact_shell.c standard
Add kern/subr_diskslice.c, kern/subr_dkbad.c. Sort.
1994-12-11 23:34:42 +00:00
kern/inflate.c optional gzip
BSD 4.4 Lite Kernel Sources
1994-05-24 10:09:53 +00:00
kern/init_main.c standard
Man the liferafts! Here comes the long awaited SMP -> -current merge! There are various options documented in i386/conf/LINT, there is more to come over the next few days. The kernel should run pretty much "as before" without the options to activate SMP mode. There are a handful of known "loose ends" that need to be fixed, but have been put off since the SMP kernel is in a moderately good condition at the moment. This commit is the result of the tinkering and testing over the last 14 months by many people. A special thanks to Steve Passe for implementing the APIC code!
1997-04-26 11:46:25 +00:00
kern/init_smp.c optional smp
BSD 4.4 Lite Kernel Sources
1994-05-24 10:09:53 +00:00
kern/init_sysent.c standard
Mega-commit for Linux emulator update.. This has been stress tested under netscape-2.0 for Linux running all the Java stuff. The scrollbars are now working, at least on my machine. (whew! :-) I'm uncomfortable with the size of this commit, but it's too inter-dependant to easily seperate out. The main changes: COMPAT_LINUX is *GONE*. Most of the code has been moved out of the i386 machine dependent section into the linux emulator itself. The int 0x80 syscall code was almost identical to the lcall 7,0 code and a minor tweak allows them to both be used with the same C code. All kernels can now just modload the lkm and it'll DTRT without having to rebuild the kernel first. Like IBCS2, you can statically compile it in with "options LINUX". A pile of new syscalls implemented, including getdents(), llseek(), readv(), writev(), msync(), personality(). The Linux-ELF libraries want to use some of these. linux_select() now obeys Linux semantics, ie: returns the time remaining of the timeout value rather than leaving it the original value. Quite a few bugs removed, including incorrect arguments being used in syscalls.. eg: mixups between passing the sigset as an int, vs passing it as a pointer and doing a copyin(), missing return values, unhandled cases, SIOC* ioctls, etc. The build for the code has changed. i386/conf/files now knows how to build linux_genassym and generate linux_assym.h on the fly. Supporting changes elsewhere in the kernel: The user-mode signal trampoline has moved from the U area to immediately below the top of the stack (below PS_STRINGS). This allows the different binary emulations to have their own signal trampoline code (which gets rid of the hardwired syscall 103 (sigreturn on BSD, syslog on Linux)) and so that the emulator can provide the exact "struct sigcontext *" argument to the program's signal handlers. The sigstack's "ss_flags" now uses SS_DISABLE and SS_ONSTACK flags, which have the same values as the re-used SA_DISABLE and SA_ONSTACK which are intended for sigaction only. This enables the support of a SA_RESETHAND flag to sigaction to implement the gross SYSV and Linux SA_ONESHOT signal semantics where the signal handler is reset when it's triggered. makesyscalls.sh no longer appends the struct sysentvec on the end of the generated init_sysent.c code. It's a lot saner to have it in a seperate file rather than trying to update the structure inside the awk script. :-) At exec time, the dozen bytes or so of signal trampoline code are copied to the top of the user's stack, rather than obtaining the trampoline code the old way by getting a clone of the parent's user area. This allows Linux and native binaries to freely exec each other without getting trampolines mixed up.
1996-03-02 19:38:20 +00:00
kern/init_sysvec.c standard
This is the kernel linker. To use it, you will first need to apply the patches in freefall:/home/dfr/ld.diffs to your ld sources and set BINFORMAT to aoutkld when linking the kernel. Library changes and userland utilities will appear in a later commit.
1997-05-07 16:05:47 +00:00
kern/kern_module.c standard
kern/kern_linker.c standard
kern/link_aout.c standard
BSD 4.4 Lite Kernel Sources
1994-05-24 10:09:53 +00:00
kern/kern_acct.c standard
kern/kern_clock.c standard
Pass 3 of the great devsw changes most devsw referenced functions are now static, as they are in the same file as their devsw structure. I've also added DEVFS support for nearly every device in the system, however many of the devices have 'incorrect' names under DEVFS because I couldn't quickly work out the correct naming conventions. (but devfs won't be coming on line for a month or so anyhow so that doesn't matter) If you "OWN" a device which would normally have an entry in /dev then search for the devfs_add_devsw() entries and munge to make them right.. check out similar devices to see what I might have done in them in you can't see what's going on.. for a laugh compare conf.c conf.h defore and after... :) I have not doen DEVFS entries for any DISKSLICE devices yet as that will be a much more complicated job.. (pass 5 :) pass 4 will be to make the devsw tables of type (cdevsw * ) rather than (cdevsw) seems to work here.. complaints to the usual places.. :)
1995-12-08 11:19:42 +00:00
kern/kern_conf.c standard
BSD 4.4 Lite Kernel Sources
1994-05-24 10:09:53 +00:00
kern/kern_descrip.c standard
kern/kern_exec.c standard
kern/kern_exit.c standard
kern/kern_fork.c standard
kern/kern_ktrace.c standard
LKM support is no longer optional.
1994-09-28 22:45:04 +00:00
kern/kern_lkm.c standard
This is the kernel Lite/2 commit. There are some requisite userland changes, so don't expect to be able to run the kernel as-is (very well) without the appropriate Lite/2 userland changes. The system boots and can mount UFS filesystems. Untested: ext2fs, msdosfs, NFS Known problems: Incorrect Berkeley ID strings in some files. Mount_std mounts will not work until the getfsent library routine is changed. Reviewed by: various people Submitted by: Jeffery Hsu <hsu@freebsd.org>
1997-02-10 02:22:35 +00:00
kern/kern_lock.c standard
Sorted.
1994-09-20 15:55:09 +00:00
kern/kern_lockf.c standard
BSD 4.4 Lite Kernel Sources
1994-05-24 10:09:53 +00:00
kern/kern_malloc.c standard
Move the "mib" variables out to their own file.
1996-04-07 13:03:06 +00:00
kern/kern_mib.c standard
Redo Kernel NTP PLL support, kernel side. This code is mostly taken from the 1.1 port (which was in turn taken from Dave Mills's kern.tar.Z example). A few significant differences: 1) ntp_gettime() is now a MIB variable rather than a system call. A few fiddles are done in libc to make it behave the same. 2) mono_time does not participate in the PLL adjustments. 3) A new interface has been defined (in <machine/clock.h>) for doing possibly machine-dependent things around the time of the clock update. This is used in Pentium kernels to disable interrupts, set `time', and reset the CPU cycle counter as quickly as possible to avoid jitter in microtime(). Measurements show an apparent resolution of a bit more than 8.14usec, which is reasonable given system-call overhead.
1994-09-18 20:40:01 +00:00
kern/kern_ntptime.c standard
Added file kern_opt.c for putting warnings about defunct options in. Warn about recently removed option EXTRAVNODES and about other rubbish that hasn't been put in opt_defunct.h yet.
1997-01-16 13:31:55 +00:00
kern/kern_opt.c standard
BSD 4.4 Lite Kernel Sources
1994-05-24 10:09:53 +00:00
kern/kern_physio.c standard
kern/kern_proc.c standard
kern/kern_prot.c standard
kern/kern_resource.c standard
having checked in the file I probably should check in the entry for kern_shutdown.c if I want anyone to be able to compile a kernel
1996-08-20 03:54:13 +00:00
kern/kern_shutdown.c standard
BSD 4.4 Lite Kernel Sources
1994-05-24 10:09:53 +00:00
kern/kern_sig.c standard
kern/kern_subr.c standard
kern/kern_synch.c standard
kern/kern_sysctl.c standard
kern/kern_time.c standard
kern/kern_xxx.c standard
Add kern/md5c.c which came here by repository copy.
1996-12-22 10:35:57 +00:00
kern/md5c.c optional md5
Make diskslice files standard and remove option DISKSLICE. ufs_disksubr.c needed a diskslice function yesterday and all disk drivers will need it. The diskslice initialization routine should be configurable (but isn't).
1995-02-23 17:19:54 +00:00
kern/subr_diskslice.c standard
kern/subr_dkbad.c standard
BSD 4.4 Lite Kernel Sources
1994-05-24 10:09:53 +00:00
kern/subr_log.c standard
kern/subr_prf.c standard
kern/subr_prof.c standard
The big 4.4BSD Lite to FreeBSD 2.0.0 (Development) patch. Reviewed by: Rodney W. Grimes Submitted by: John Dyson and David Greenman
1994-05-25 09:21:21 +00:00
kern/subr_rlist.c standard
BSD 4.4 Lite Kernel Sources
1994-05-24 10:09:53 +00:00
kern/subr_xxx.c standard
kern/sys_generic.c standard
Sorted and fixed tabs. The only excuse this had for becoming misordered was that some drivers were sorted on the driver name field, but the ffs versus mfs ordering shows that this is not a consistent order. The only case that I know of where simple sorting is wrong is for files that must be compiled without profiling if profiling is configured and normally otherwise. Then the line with `profiling-routine' must appear first to get the file compiled with ${PROFILE_C}.
1996-08-28 17:19:04 +00:00
kern/sys_pipe.c standard
BSD 4.4 Lite Kernel Sources
1994-05-24 10:09:53 +00:00
kern/sys_process.c standard
kern/sys_socket.c standard
sysv_ipc.c now "standard" as it contains #if defined(...) blocks of code that handle the various permutations of SYSV options. sysv_shm.c etc (the implementations) are still optional, this is just a file of stubs and an optional utility function.
1996-01-08 04:39:20 +00:00
kern/sysv_ipc.c standard
Added back the SYSV ipc files which somehow got removed.
1994-09-15 16:47:50 +00:00
kern/sysv_msg.c optional sysvmsg
kern/sysv_sem.c optional sysvsem
BSD 4.4 Lite Kernel Sources
1994-05-24 10:09:53 +00:00
kern/sysv_shm.c optional sysvshm
kern/tty.c standard
kern/tty_compat.c standard
kern/tty_conf.c standard
kern/tty_pty.c optional pty
Sorted and fixed tabs. The only excuse this had for becoming misordered was that some drivers were sorted on the driver name field, but the ffs versus mfs ordering shows that this is not a consistent order. The only case that I know of where simple sorting is wrong is for files that must be compiled without profiling if profiling is configured and normally otherwise. Then the line with `profiling-routine' must appear first to get the file compiled with ${PROFILE_C}.
1996-08-28 17:19:04 +00:00
kern/tty_snoop.c optional snp
BSD 4.4 Lite Kernel Sources
1994-05-24 10:09:53 +00:00
kern/tty_subr.c standard
kern/tty_tb.c optional tb
kern/tty_tty.c standard
kern/uipc_domain.c standard
kern/uipc_mbuf.c standard
kern/uipc_proto.c standard
kern/uipc_socket.c standard
kern/uipc_socket2.c standard
kern/uipc_syscalls.c standard
kern/uipc_usrreq.c standard
kern/vfs_bio.c standard
kern/vfs_cache.c standard
kern/vfs_cluster.c standard
kern/vfs_conf.c standard
kern/vfs_init.c standard
kern/vfs_lookup.c standard
kern/vfs_subr.c standard
kern/vfs_syscalls.c standard
kern/vfs_vnops.c standard
miscfs/deadfs/dead_vnops.c standard
Sorted and fixed tabs. The only excuse this had for becoming misordered was that some drivers were sorted on the driver name field, but the ffs versus mfs ordering shows that this is not a consistent order. The only case that I know of where simple sorting is wrong is for files that must be compiled without profiling if profiling is configured and normally otherwise. Then the line with `profiling-routine' must appear first to get the file compiled with ${PROFILE_C}.
1996-08-28 17:19:04 +00:00
miscfs/devfs/devfs_tree.c optional devfs
miscfs/devfs/devfs_vfsops.c optional devfs
miscfs/devfs/devfs_vnops.c optional devfs
BSD 4.4 Lite Kernel Sources
1994-05-24 10:09:53 +00:00
miscfs/fdesc/fdesc_vfsops.c optional fdesc
miscfs/fdesc/fdesc_vnops.c optional fdesc
More loadable VFS changes: - Make a number of filesystems work again when they are statically compiled (blush) - FIFOs are no longer optional; ``options FIFO'' removed from distributed config files.
1994-09-22 19:38:41 +00:00
miscfs/fifofs/fifo_vnops.c standard
BSD 4.4 Lite Kernel Sources
1994-05-24 10:09:53 +00:00
miscfs/kernfs/kernfs_vfsops.c optional kernfs
miscfs/kernfs/kernfs_vnops.c optional kernfs
miscfs/nullfs/null_subr.c optional nullfs
miscfs/nullfs/null_vfsops.c optional nullfs
miscfs/nullfs/null_vnops.c optional nullfs
miscfs/portal/portal_vfsops.c optional portal
miscfs/portal/portal_vnops.c optional portal
miscfs/procfs/procfs_ctl.c optional procfs
procfs_{mem|regs|fpregs}.c are now completely shared with ptrace(), and are no longer optional. This cuts down some code duplication.
1996-01-24 18:44:42 +00:00
miscfs/procfs/procfs_fpregs.c standard
Sorted and fixed tabs. The only excuse this had for becoming misordered was that some drivers were sorted on the driver name field, but the ffs versus mfs ordering shows that this is not a consistent order. The only case that I know of where simple sorting is wrong is for files that must be compiled without profiling if profiling is configured and normally otherwise. Then the line with `profiling-routine' must appear first to get the file compiled with ${PROFILE_C}.
1996-08-28 17:19:04 +00:00
miscfs/procfs/procfs_map.c optional procfs
procfs_{mem|regs|fpregs}.c are now completely shared with ptrace(), and are no longer optional. This cuts down some code duplication.
1996-01-24 18:44:42 +00:00
miscfs/procfs/procfs_mem.c standard
Sorted.
1994-09-20 15:55:09 +00:00
miscfs/procfs/procfs_note.c optional procfs
procfs_{mem|regs|fpregs}.c are now completely shared with ptrace(), and are no longer optional. This cuts down some code duplication.
1996-01-24 18:44:42 +00:00
miscfs/procfs/procfs_regs.c standard
Sorted.
1994-09-20 15:55:09 +00:00
miscfs/procfs/procfs_status.c optional procfs
miscfs/procfs/procfs_subr.c optional procfs
Sorted and fixed tabs. The only excuse this had for becoming misordered was that some drivers were sorted on the driver name field, but the ffs versus mfs ordering shows that this is not a consistent order. The only case that I know of where simple sorting is wrong is for files that must be compiled without profiling if profiling is configured and normally otherwise. Then the line with `profiling-routine' must appear first to get the file compiled with ${PROFILE_C}.
1996-08-28 17:19:04 +00:00
miscfs/procfs/procfs_type.c optional procfs
Sorted.
1994-09-20 15:55:09 +00:00
miscfs/procfs/procfs_vfsops.c optional procfs
miscfs/procfs/procfs_vnops.c optional procfs
BSD 4.4 Lite Kernel Sources
1994-05-24 10:09:53 +00:00
miscfs/specfs/spec_vnops.c standard
miscfs/umapfs/umap_subr.c optional umapfs
miscfs/umapfs/umap_vfsops.c optional umapfs
miscfs/umapfs/umap_vnops.c optional umapfs
miscfs/union/union_subr.c optional union
miscfs/union/union_vfsops.c optional union
miscfs/union/union_vnops.c optional union
Sorted.
1994-09-20 15:55:09 +00:00
msdosfs/msdosfs_conv.c optional msdosfs
msdosfs/msdosfs_denode.c optional msdosfs
msdosfs/msdosfs_fat.c optional msdosfs
msdosfs/msdosfs_lookup.c optional msdosfs
msdosfs/msdosfs_vfsops.c optional msdosfs
msdosfs/msdosfs_vnops.c optional msdosfs
BSD 4.4 Lite Kernel Sources
1994-05-24 10:09:53 +00:00
net/bpf.c optional bpfilter
net/bpf_filter.c optional bpfilter
Update the file list for the new ppp files..
1995-10-31 20:33:23 +00:00
net/bsd_comp.c optional ppp
BSD 4.4 Lite Kernel Sources
1994-05-24 10:09:53 +00:00
net/if.c standard
merge ATM driver
1997-05-09 12:19:06 +00:00
net/if_atmsubr.c optional atm
Added `ds', a black-hole network interface.
1994-12-22 21:00:05 +00:00
net/if_disc.c optional disc
BSD 4.4 Lite Kernel Sources
1994-05-24 10:09:53 +00:00
net/if_ethersubr.c optional ether
Added support for generic FDDI and the DEC DEFEA and DEFPA FDDI adapters. Submitted by: Matt Thomas
1995-03-14 09:16:07 +00:00
net/if_fddisubr.c optional fddi
BSD 4.4 Lite Kernel Sources
1994-05-24 10:09:53 +00:00
net/if_loop.c optional loop
add net/if_media.c
1997-05-03 21:06:00 +00:00
net/if_media.c standard
Add better support for retrieving management information from network interfaces. This creates two new tables in the net.link.generic branch of the MIB; one contains (essentially) `ifdata' structures, and the other contains a blob provided by the interface (and presumably used to implement link-layer-specific MIB variables). A number of things have been moved around in the `ifnet' and `ifdata' structures, so NEW VERSIONS OF ifconfig(8) AND routed(8) ARE REQUIRED. (A simple recompile is all that's necessary.) I have a sample program which uses this interface for those interested in making use of it.
1996-07-30 19:17:07 +00:00
net/if_mib.c standard
Add PPP. NB: this is VERY VERY VERY green code, added to make it easier to test things out. It compiles, but I don't know if it works (yet).
1994-09-23 00:14:11 +00:00
net/if_ppp.c optional ppp
BSD 4.4 Lite Kernel Sources
1994-05-24 10:09:53 +00:00
net/if_sl.c optional sl
Add kern/subr_diskslice.c, kern/subr_dkbad.c. Sort.
1994-12-11 23:34:42 +00:00
net/if_spppsubr.c optional sppp
Sorted and fixed tabs. The only excuse this had for becoming misordered was that some drivers were sorted on the driver name field, but the ffs versus mfs ordering shows that this is not a consistent order. The only case that I know of where simple sorting is wrong is for files that must be compiled without profiling if profiling is configured and normally otherwise. Then the line with `profiling-routine' must appear first to get the file compiled with ${PROFILE_C}.
1996-08-28 17:19:04 +00:00
net/if_tun.c optional tun
Update the file list for the new ppp files..
1995-10-31 20:33:23 +00:00
net/ppp_tty.c optional ppp
BSD 4.4 Lite Kernel Sources
1994-05-24 10:09:53 +00:00
net/radix.c standard
net/raw_cb.c standard
net/raw_usrreq.c standard
net/route.c standard
net/rtsock.c standard
Update the file list for the new ppp files..
1995-10-31 20:33:23 +00:00
net/slcompress.c optional ppp
BSD 4.4 Lite Kernel Sources
1994-05-24 10:09:53 +00:00
net/slcompress.c optional sl
Obtained from: netatalk distribution netatalk@itd.umich.edu Kernel Appletalk protocol support both CAP and netatalk can make use of this.. still needs some owrk but it seemd the right tiime to commit it so other can experiment.
1996-05-24 01:35:45 +00:00
netatalk/aarp.c optional netatalk
netatalk/at_control.c optional netatalk
netatalk/at_proto.c optional netatalk
netatalk/at_rmx.c optional netatalkdebug
netatalk/ddp_input.c optional netatalk
netatalk/ddp_output.c optional netatalk
netatalk/ddp_usrreq.c optional netatalk
Comment out netccitt, netimp, and netiso entries, since we no longer ship this code. Submitted by: davidg
1996-02-07 20:06:22 +00:00
#netccitt/ccitt_proto.c optional ccitt
#netccitt/hd_debug.c optional hdlc
#netccitt/hd_input.c optional hdlc
#netccitt/hd_output.c optional hdlc
#netccitt/hd_subr.c optional hdlc
#netccitt/hd_timer.c optional hdlc
#netccitt/if_x25subr.c optional ccitt
#netccitt/llc_input.c optional llc
#netccitt/llc_output.c optional llc
#netccitt/llc_subr.c optional llc
#netccitt/llc_timer.c optional llc
#netccitt/pk_acct.c optional ccitt
#netccitt/pk_debug.c optional ccitt
#netccitt/pk_input.c optional ccitt
#netccitt/pk_llcsubr.c optional hdlc
#netccitt/pk_llcsubr.c optional llc
#netccitt/pk_output.c optional ccitt
#netccitt/pk_subr.c optional ccitt
#netccitt/pk_timer.c optional ccitt
#netccitt/pk_usrreq.c optional ccitt
#netimp/if_imp.c optional imp
#netimp/if_imphost.c optional imp
#netimp/raw_imp.c optional imp
merge ATM driver
1997-05-09 12:19:06 +00:00
netinet/if_atm.c optional atm
BSD 4.4 Lite Kernel Sources
1994-05-24 10:09:53 +00:00
netinet/if_ether.c optional ether
netinet/igmp.c optional inet
netinet/in.c optional inet
netinet/in_pcb.c optional inet
netinet/in_proto.c optional inet
Advanced route cache management is now an official part of IP support.
1994-12-11 21:36:10 +00:00
netinet/in_rmx.c optional inet
Sorted and fixed tabs. The only excuse this had for becoming misordered was that some drivers were sorted on the driver name field, but the ffs versus mfs ordering shows that this is not a consistent order. The only case that I know of where simple sorting is wrong is for files that must be compiled without profiling if profiling is configured and normally otherwise. Then the line with `profiling-routine' must appear first to get the file compiled with ${PROFILE_C}.
1996-08-28 17:19:04 +00:00
netinet/ip_divert.c optional ipdivert
netinet/ip_fw.c optional ipfirewall
BSD 4.4 Lite Kernel Sources
1994-05-24 10:09:53 +00:00
netinet/ip_icmp.c optional inet
netinet/ip_input.c optional inet
Shuffle some functions and variables around to make it possible for multicast routing to be implemented as an LKM. (There's still a bit of work to do in this area.)
1994-09-14 03:10:15 +00:00
netinet/ip_mroute.c optional inet
BSD 4.4 Lite Kernel Sources
1994-05-24 10:09:53 +00:00
netinet/ip_output.c optional inet
netinet/raw_ip.c optional inet
Made TCPDEBUG truely optional. Based on changes I made in FreeBSD 1.1.5. Fixed somebody's idea of a joke - about the first half of the lines in in_proto.c were spaced over by one space.
1994-09-15 10:36:56 +00:00
netinet/tcp_debug.c optional tcpdebug
BSD 4.4 Lite Kernel Sources
1994-05-24 10:09:53 +00:00
netinet/tcp_input.c optional inet
netinet/tcp_output.c optional inet
netinet/tcp_subr.c optional inet
netinet/tcp_timer.c optional inet
netinet/tcp_usrreq.c optional inet
netinet/udp_usrreq.c optional inet
Add IP Filter .c files for "config" & "config.new" use.
1997-02-10 11:52:36 +00:00
netinet/ip_fil.c optional ipfilter inet
netinet/fil.c optional ipfilter inet
netinet/ip_nat.c optional ipfilter inet
netinet/ip_frag.c optional ipfilter inet
netinet/ip_state.c optional ipfilter inet
Reviewed by: julian and jhay@mikom.csir.co.za Submitted by: Mike Mitchell, supervisor@alb.asctmd.com This is a bulk mport of Mike's IPX/SPX protocol stacks and all the related gunf that goes with it.. it is not guaranteed to work 100% correctly at this time but as we had several people trying to work on it I figured it would be better to get it checked in so they could all get teh same thing to work on.. Mikes been using it for a year or so but on 2.0 more changes and stuff will be merged in from other developers now that this is in. Mike Mitchell, Network Engineer AMTECH Systems Corporation, Technology and Manufacturing 8600 Jefferson Street, Albuquerque, New Mexico 87113 (505) 856-8000 supervisor@alb.asctmd.com
1995-10-26 20:31:59 +00:00
netipx/ipx.c optional ipx
netipx/ipx_cksum.c optional ipx
netipx/ipx_error.c optional ipx
netipx/ipx_input.c optional ipx
netipx/ipx_ip.c optional ipx
netipx/ipx_outputfl.c optional ipx
netipx/ipx_pcb.c optional ipx
netipx/ipx_proto.c optional ipx
netipx/ipx_tun.c optional ipx
Sorted and fixed tabs. The only excuse this had for becoming misordered was that some drivers were sorted on the driver name field, but the ffs versus mfs ordering shows that this is not a consistent order. The only case that I know of where simple sorting is wrong is for files that must be compiled without profiling if profiling is configured and normally otherwise. Then the line with `profiling-routine' must appear first to get the file compiled with ${PROFILE_C}.
1996-08-28 17:19:04 +00:00
netipx/ipx_usrreq.c optional ipx
Reviewed by: julian and jhay@mikom.csir.co.za Submitted by: Mike Mitchell, supervisor@alb.asctmd.com This is a bulk mport of Mike's IPX/SPX protocol stacks and all the related gunf that goes with it.. it is not guaranteed to work 100% correctly at this time but as we had several people trying to work on it I figured it would be better to get it checked in so they could all get teh same thing to work on.. Mikes been using it for a year or so but on 2.0 more changes and stuff will be merged in from other developers now that this is in. Mike Mitchell, Network Engineer AMTECH Systems Corporation, Technology and Manufacturing 8600 Jefferson Street, Albuquerque, New Mexico 87113 (505) 856-8000 supervisor@alb.asctmd.com
1995-10-26 20:31:59 +00:00
netipx/spx_debug.c optional ipx
netipx/spx_usrreq.c optional ipx
Comment out netccitt, netimp, and netiso entries, since we no longer ship this code. Submitted by: davidg
1996-02-07 20:06:22 +00:00
#netiso/clnp_debug.c optional iso
#netiso/clnp_er.c optional iso
#netiso/clnp_frag.c optional iso
#netiso/clnp_input.c optional iso
#netiso/clnp_options.c optional iso
#netiso/clnp_output.c optional iso
#netiso/clnp_raw.c optional iso
#netiso/clnp_subr.c optional iso
#netiso/clnp_timer.c optional iso
#netiso/cltp_usrreq.c optional iso
#netiso/esis.c optional iso
#netiso/idrp_usrreq.c optional iso
#netiso/if_eon.c optional eon
#netiso/iso.c optional iso
#netiso/iso_chksum.c optional iso
#netiso/iso_pcb.c optional iso
#netiso/iso_proto.c optional iso
#netiso/iso_snpac.c optional iso
#netiso/tp_astring.c optional iso
#netiso/tp_astring.c optional tpip
#netiso/tp_cons.c optional iso
#netiso/tp_driver.c optional iso
#netiso/tp_driver.c optional tpip
#netiso/tp_emit.c optional iso
#netiso/tp_emit.c optional tpip
#netiso/tp_inet.c optional iso
#netiso/tp_inet.c optional tpip
#netiso/tp_input.c optional iso
#netiso/tp_input.c optional tpip
#netiso/tp_iso.c optional iso
#netiso/tp_meas.c optional iso
#netiso/tp_meas.c optional tpip
#netiso/tp_output.c optional iso
#netiso/tp_output.c optional tpip
#netiso/tp_pcb.c optional iso
#netiso/tp_pcb.c optional tpip
#netiso/tp_subr.c optional iso
#netiso/tp_subr.c optional tpip
#netiso/tp_subr2.c optional iso
#netiso/tp_subr2.c optional tpip
#netiso/tp_timer.c optional iso
#netiso/tp_timer.c optional tpip
#netiso/tp_trace.c optional iso
#netiso/tp_trace.c optional tpip
#netiso/tp_usrreq.c optional iso
#netiso/tp_usrreq.c optional tpip
#netiso/tuba_subr.c optional iso tuba
#netiso/tuba_table.c optional iso tuba
#netiso/tuba_usrreq.c optional iso tuba
This is the `netkey' kernel key-management service (the PF_KEY analogue to PF_ROUTE) from NRL's IPv6 distribution, heavily modified by me for better source layout, formatting, and textual conventions. I am told that this code is no longer under active development, but it's a useful hack for those interested in doing work on network security, key management, etc. This code has only been tested twice, so it should be considered highly experimental. Obtained from: ftp.ripe.net
1996-06-14 17:22:18 +00:00
netkey/key.c optional key
merge ATM driver
1997-05-09 12:19:06 +00:00
netnatm/natm.c optional natm
netnatm/natm_pcb.c optional natm
netnatm/natm_proto.c optional natm
Kill XNS. While we're at it, fix socreate() to take a process argument. (This was supposed to get committed days ago...)
1996-02-13 18:16:31 +00:00
#netns/idp_usrreq.c optional ns
#netns/ns.c optional ns
#netns/ns_error.c optional ns
#netns/ns_input.c optional ns
#netns/ns_ip.c optional ns
#netns/ns_output.c optional ns
#netns/ns_pcb.c optional ns
#netns/ns_proto.c optional ns
#netns/spp_debug.c optional ns
#netns/spp_usrreq.c optional ns
BSD 4.4 Lite Kernel Sources
1994-05-24 10:09:53 +00:00
nfs/nfs_bio.c optional nfs
nfs/nfs_node.c optional nfs
nfs/nfs_nqlease.c optional nfs
nfs/nfs_serv.c optional nfs
nfs/nfs_socket.c optional nfs
nfs/nfs_srvcache.c optional nfs
nfs/nfs_subs.c optional nfs
nfs/nfs_syscalls.c optional nfs
nfs/nfs_vfsops.c optional nfs
nfs/nfs_vnops.c optional nfs
Bring in some kernel bootp support. This removes the need for netboot to fill in the nfs_diskless structure, at the cost of some kernel bloat. The advantage is that this code works on a wider range of network adapters than netboot. Several new kernel options are documented in LINT. Obtained from: parts of the code comes from NetBSD.
1997-05-11 18:05:39 +00:00
nfs/bootp_subr.c optional bootp
nfs/krpc_subr.c optional bootp
Reviewed by: phk Submitted by: Andrew McRae <andrew@mega.com.au> Some initial commits from the pcmcia stuff, to make life easier for the testers. We will use the name "pccard" since that is really the buzzword at present.
1995-07-16 10:45:06 +00:00
pccard/pccard.c optional crd
pccard/pcic.c optional pcic device-driver
Make this whitespace compatible with the change that I correctly committed to the 2.2 branch for the new aic7xxx assembler.
1997-03-16 19:06:45 +00:00
pci/aic7870.c optional ahc device-driver \
Add depend rule for the now compile time generated aic7xxx register file.
1997-03-16 06:52:27 +00:00
dependency "aic7xxx_reg.h $S/pci/aic7870.c"
Move this files* entry for the Brooktree TV driver toi the right 'files*'.
1997-03-10 17:55:49 +00:00
pci/brooktree848.c optional bktr device-driver
Add pci/bt9xx.c - the new PCI probe module of the Buslogic SCSI driver.
1995-12-12 08:44:38 +00:00
pci/bt9xx.c optional bt device-driver
Changes to add support for the PCI version of the Cyclades Cyclom-Y serial adapter, and support for multiple Cyclom controllers.
1996-10-13 01:09:24 +00:00
pci/cy_pci.c optional cy device-driver
Reviewed by: se Submitted by: wolf (Wolfgang Stanglmeier) Obtained from: Most PCI specific files moved from sys/i386/pci to sys/pci. One PC specific file (pcibus.c) new in sys/i386/isa.
1995-02-01 23:01:54 +00:00
pci/if_de.c optional de device-driver
Add support for NE2000 compatible PCI Ethernet cards. The PCI probe is enabled by having an "device ed0 at isa? [...]" config line. The first PCI card will get a unit number one higher than the highest defined for any ISA card of the ED type, e.g. if ed0 and ed1 are configured, then the PCI cards will be ed2, ed3, ... BEWARE: If you have configured your kernel as ed0 with the port address as assigned by the PCI BIOS, then your card will be found by both the PCI and ISA probes, and bad things may happen. Make sure to restore the original port address form the GENERIC kernel for the ed0 device! Reviewed by: davidg
1996-05-18 17:56:42 +00:00
pci/if_ed_p.c optional ed device-driver
merge ATM driver
1997-05-09 12:19:06 +00:00
pci/if_en_pci.c optional en device-driver
Device driver for Intel Pro/100 PCI Fast Ethernet controller.
1995-11-28 23:55:26 +00:00
pci/if_fxp.c optional fxp device-driver
FINALLY: PCI support for the Lance Ethernet driver. This code applies to several systems with integrated Ethernet chip, for example from HP or Compaq. It should also support PCI Ethernet cards based on the AMD PCI Lance chip. This code has been reviewed (visually) by Paul Richards and tested (using an ISA Lance board) by Joerg Wunsch. Since the parameters to nearly each and every single function had to be changed (generally from unit number to lnc_soft*), there is some potential for buglets having crept in ... BEWARE: If you had lnc0 configured to have the ISA probe find your PCI Lance, then it should now be found by the PCI probe, and should be automatically configured as pci1 (!!! note the "1"). Reviewed by: paul, joerg
1996-07-18 22:03:47 +00:00
pci/if_lnc_p.c optional lnc device-driver
This mega-merge brings Matt Thomas' 960801 FDDI driver (almost) up to -current. Thanks goes to Ulrike Nitzsche <ulrike@ifw-dresden.de> for giving me a chance to test this. Only the PCI driver is tested though. One final patch will follow in a separate commit. This is so that everything up to here can be dragged into 2.2, if we decide so. Reviewed by: joerg Submitted by: Matt Thomas <matt@3am-software.com>
1997-01-17 23:54:45 +00:00
pci/if_fpa.c optional fpa device-driver
Add support for the SDL RISCom N2pci cards. Bring in the enhancements made to the Arnet driver.
1996-10-29 03:53:21 +00:00
pci/if_sr_p.c optional sr device-driver
New vx driver for: 3COM 3C590 Etherlink III PCI, 3COM 3C595 Fast Etherlink PCI, 3COM 3C592 Etherlink III EISA, 3COM 3C590 Fast Etherlink EISA, 3COM 3C900 Etherlink XL PCI and 3COM 3C905 Fast Etherlink XL PCI. This driver is based on OpenBSD's driver. I modified it to run under FreeBSd and made it actually work usefully. Afterwards, nao@tom-yam.or.jp (HAMADA Naoki) added EISA support as well as early support for 3C900 Etherlink XL PCI and 3C905 Fast Etherlink XL PCI. He also split up the driver in a bus independant and bus dependant parts. Especially the 3c59X support should be pretty stable now. Submitted by: partly nao@tom-yam.or.jp (HAMADA Naoki) Obtained from:partly OpenBSD
1996-11-04 22:17:20 +00:00
pci/if_vx_pci.c optional vx device-driver
Sorted and fixed tabs. The only excuse this had for becoming misordered was that some drivers were sorted on the driver name field, but the ffs versus mfs ordering shows that this is not a consistent order. The only case that I know of where simple sorting is wrong is for files that must be compiled without profiling if profiling is configured and normally otherwise. Then the line with `profiling-routine' must appear first to get the file compiled with ${PROFILE_C}.
1996-08-28 17:19:04 +00:00
pci/meteor.c optional meteor device-driver
Reviewed by: se Submitted by: wolf (Wolfgang Stanglmeier) Obtained from: Most PCI specific files moved from sys/i386/pci to sys/pci. One PC specific file (pcibus.c) new in sys/i386/isa.
1995-02-01 23:01:54 +00:00
pci/ncr.c optional ncr device-driver
pci/pci.c optional pci device-driver
pci/pcisupport.c optional pci
Add driver for the Tekram DC390 and DC390F, believed to also work with generic AMD 53c974 SCSI controllers, under the name of "amd".
1996-12-18 01:24:59 +00:00
pci/tek390.c optional amd device-driver
Add wdc_p.c for support of the CMD640 PCI EIDE chip.
1997-03-12 19:10:27 +00:00
pci/wdc_p.c optional wdc device-driver
The big 4.4BSD Lite to FreeBSD 2.0.0 (Development) patch. Reviewed by: Rodney W. Grimes Submitted by: John Dyson and David Greenman
1994-05-25 09:21:21 +00:00
scsi/cd.c optional cd
scsi/ch.c optional ch
First part of importing the Japanese `od' driver. Claim the major numbers (before sombedoy else jumps in again and claims the slots for his foocd driver :-), install all the hooks that are required. While i've been at this, i've cleaned up some of the routines at the end of i386/conf.c; all the importers of the latest CDROM drivers forgot to fill in the appropriate information. The `ata' driver (vapourware?) does only occupy a slot in the bdevsw[] array, btw. The actual import of the code does require a minor change in the SCSI subsystem, and i want to have this reviewed by Peter first, so it will be deferred for some days. The driver is already working for me though. Submitted by: akiyama@kme.mei.co.jp (Shunsuke Akiyama)
1995-08-19 15:59:35 +00:00
scsi/od.c optional od
Sorted and fixed tabs. The only excuse this had for becoming misordered was that some drivers were sorted on the driver name field, but the ffs versus mfs ordering shows that this is not a consistent order. The only case that I know of where simple sorting is wrong is for files that must be compiled without profiling if profiling is configured and normally otherwise. Then the line with `profiling-routine' must appear first to get the file compiled with ${PROFILE_C}.
1996-08-28 17:19:04 +00:00
scsi/pt.c optional pt
The big 4.4BSD Lite to FreeBSD 2.0.0 (Development) patch. Reviewed by: Rodney W. Grimes Submitted by: John Dyson and David Greenman
1994-05-25 09:21:21 +00:00
scsi/scsi_base.c optional scbus
Sorted and fixed tabs. The only excuse this had for becoming misordered was that some drivers were sorted on the driver name field, but the ffs versus mfs ordering shows that this is not a consistent order. The only case that I know of where simple sorting is wrong is for files that must be compiled without profiling if profiling is configured and normally otherwise. Then the line with `profiling-routine' must appear first to get the file compiled with ${PROFILE_C}.
1996-08-28 17:19:04 +00:00
scsi/scsi_driver.c optional scbus
The big 4.4BSD Lite to FreeBSD 2.0.0 (Development) patch. Reviewed by: Rodney W. Grimes Submitted by: John Dyson and David Greenman
1994-05-25 09:21:21 +00:00
scsi/scsi_ioctl.c optional scbus
Sorted and fixed tabs. The only excuse this had for becoming misordered was that some drivers were sorted on the driver name field, but the ffs versus mfs ordering shows that this is not a consistent order. The only case that I know of where simple sorting is wrong is for files that must be compiled without profiling if profiling is configured and normally otherwise. Then the line with `profiling-routine' must appear first to get the file compiled with ${PROFILE_C}.
1996-08-28 17:19:04 +00:00
scsi/scsi_sense.c optional scbus
Sorted.
1994-09-20 15:55:09 +00:00
scsi/scsiconf.c optional scbus
Sorted and fixed tabs. The only excuse this had for becoming misordered was that some drivers were sorted on the driver name field, but the ffs versus mfs ordering shows that this is not a consistent order. The only case that I know of where simple sorting is wrong is for files that must be compiled without profiling if profiling is configured and normally otherwise. Then the line with `profiling-routine' must appear first to get the file compiled with ${PROFILE_C}.
1996-08-28 17:19:04 +00:00
scsi/sctarg.c optional sctarg
The big 4.4BSD Lite to FreeBSD 2.0.0 (Development) patch. Reviewed by: Rodney W. Grimes Submitted by: John Dyson and David Greenman
1994-05-25 09:21:21 +00:00
scsi/sd.c optional sd
Sorted and fixed tabs. The only excuse this had for becoming misordered was that some drivers were sorted on the driver name field, but the ffs versus mfs ordering shows that this is not a consistent order. The only case that I know of where simple sorting is wrong is for files that must be compiled without profiling if profiling is configured and normally otherwise. Then the line with `profiling-routine' must appear first to get the file compiled with ${PROFILE_C}.
1996-08-28 17:19:04 +00:00
scsi/ssc.c optional ssc
The big 4.4BSD Lite to FreeBSD 2.0.0 (Development) patch. Reviewed by: Rodney W. Grimes Submitted by: John Dyson and David Greenman
1994-05-25 09:21:21 +00:00
scsi/st.c optional st
scsi/su.c optional su
Sorted and fixed tabs. The only excuse this had for becoming misordered was that some drivers were sorted on the driver name field, but the ffs versus mfs ordering shows that this is not a consistent order. The only case that I know of where simple sorting is wrong is for files that must be compiled without profiling if profiling is configured and normally otherwise. Then the line with `profiling-routine' must appear first to get the file compiled with ${PROFILE_C}.
1996-08-28 17:19:04 +00:00
scsi/uk.c optional scbus
scsi/worm.c optional worm
BSD 4.4 Lite Kernel Sources
1994-05-24 10:09:53 +00:00
ufs/ffs/ffs_alloc.c optional ffs
ufs/ffs/ffs_alloc.c optional mfs
ufs/ffs/ffs_balloc.c optional ffs
ufs/ffs/ffs_balloc.c optional mfs
ufs/ffs/ffs_inode.c optional ffs
ufs/ffs/ffs_inode.c optional mfs
ufs/ffs/ffs_subr.c optional ffs
ufs/ffs/ffs_subr.c optional mfs
ufs/ffs/ffs_tables.c optional ffs
ufs/ffs/ffs_tables.c optional mfs
ufs/ffs/ffs_vfsops.c optional ffs
ufs/ffs/ffs_vfsops.c optional mfs
ufs/ffs/ffs_vnops.c optional ffs
ufs/ffs/ffs_vnops.c optional mfs
ufs/lfs/lfs_alloc.c optional lfs
ufs/lfs/lfs_balloc.c optional lfs
Sorted.
1994-09-20 15:55:09 +00:00
ufs/lfs/lfs_bio.c optional lfs
BSD 4.4 Lite Kernel Sources
1994-05-24 10:09:53 +00:00
ufs/lfs/lfs_cksum.c optional lfs
ufs/lfs/lfs_debug.c optional lfs
ufs/lfs/lfs_inode.c optional lfs
ufs/lfs/lfs_segment.c optional lfs
ufs/lfs/lfs_subr.c optional lfs
ufs/lfs/lfs_syscalls.c optional lfs
ufs/lfs/lfs_vfsops.c optional lfs
ufs/lfs/lfs_vnops.c optional lfs
ufs/mfs/mfs_vfsops.c optional mfs
ufs/mfs/mfs_vnops.c optional mfs
ufs/ufs/ufs_bmap.c standard
ufs/ufs/ufs_disksubr.c standard
ufs/ufs/ufs_ihash.c standard
ufs/ufs/ufs_inode.c standard
ufs/ufs/ufs_lookup.c standard
ufs/ufs/ufs_quota.c standard
ufs/ufs/ufs_vfsops.c standard
ufs/ufs/ufs_vnops.c standard
NOTE: libkvm, w, ps, 'top', and any other utility which depends on struct proc or any VM system structure will have to be rebuilt!!! Much needed overhaul of the VM system. Included in this first round of changes: 1) Improved pager interfaces: init, alloc, dealloc, getpages, putpages, haspage, and sync operations are supported. The haspage interface now provides information about clusterability. All pager routines now take struct vm_object's instead of "pagers". 2) Improved data structures. In the previous paradigm, there is constant confusion caused by pagers being both a data structure ("allocate a pager") and a collection of routines. The idea of a pager structure has escentially been eliminated. Objects now have types, and this type is used to index the appropriate pager. In most cases, items in the pager structure were duplicated in the object data structure and thus were unnecessary. In the few cases that remained, a un_pager structure union was created in the object to contain these items. 3) Because of the cleanup of #1 & #2, a lot of unnecessary layering can now be removed. For instance, vm_object_enter(), vm_object_lookup(), vm_object_remove(), and the associated object hash list were some of the things that were removed. 4) simple_lock's removed. Discussion with several people reveals that the SMP locking primitives used in the VM system aren't likely the mechanism that we'll be adopting. Even if it were, the locking that was in the code was very inadequate and would have to be mostly re-done anyway. The locking in a uni-processor kernel was a no-op but went a long way toward making the code difficult to read and debug. 5) Places that attempted to kludge-up the fact that we don't have kernel thread support have been fixed to reflect the reality that we are really dealing with processes, not threads. The VM system didn't have complete thread support, so the comments and mis-named routines were just wrong. We now use tsleep and wakeup directly in the lock routines, for instance. 6) Where appropriate, the pagers have been improved, especially in the pager_alloc routines. Most of the pager_allocs have been rewritten and are now faster and easier to maintain. 7) The pagedaemon pageout clustering algorithm has been rewritten and now tries harder to output an even number of pages before and after the requested page. This is sort of the reverse of the ideal pagein algorithm and should provide better overall performance. 8) Unnecessary (incorrect) casts to caddr_t in calls to tsleep & wakeup have been removed. Some other unnecessary casts have also been removed. 9) Some almost useless debugging code removed. 10) Terminology of shadow objects vs. backing objects straightened out. The fact that the vm_object data structure escentially had this backwards really confused things. The use of "shadow" and "backing object" throughout the code is now internally consistent and correct in the Mach terminology. 11) Several minor bug fixes, including one in the vm daemon that caused 0 RSS objects to not get purged as intended. 12) A "default pager" has now been created which cleans up the transition of objects to the "swap" type. The previous checks throughout the code for swp->pg_data != NULL were really ugly. This change also provides the rudiments for future backing of "anonymous" memory by something other than the swap pager (via the vnode pager, for example), and it allows the decision about which of these pagers to use to be made dynamically (although will need some additional decision code to do this, of course). 13) (dyson) MAP_COPY has been deprecated and the corresponding "copy object" code has been removed. MAP_COPY was undocumented and non- standard. It was furthermore broken in several ways which caused its behavior to degrade to MAP_PRIVATE. Binaries that use MAP_COPY will continue to work correctly, but via the slightly different semantics of MAP_PRIVATE. 14) (dyson) Sharing maps have been removed. It's marginal usefulness in a threads design can be worked around in other ways. Both #12 and #13 were done to simplify the code and improve readability and maintain- ability. (As were most all of these changes) TODO: 1) Rewrite most of the vnode pager to use VOP_GETPAGES/PUTPAGES. Doing this will reduce the vnode pager to a mere fraction of its current size. 2) Rewrite vm_fault and the swap/vnode pagers to use the clustering information provided by the new haspage pager interface. This will substantially reduce the overhead by eliminating a large number of VOP_BMAP() calls. The VOP_BMAP() filesystem interface should be improved to provide both a "behind" and "ahead" indication of contiguousness. 3) Implement the extended features of pager_haspage in swap_pager_haspage(). It currently just says 0 pages ahead/behind. 4) Re-implement the swap device (swstrategy) in a more elegant way, perhaps via a much more general mechanism that could also be used for disk striping of regular filesystems. 5) Do something to improve the architecture of vm_object_collapse(). The fact that it makes calls into the swap pager and knows too much about how the swap pager operates really bothers me. It also doesn't allow for collapsing of non-swap pager objects ("unnamed" objects backed by other pagers).
1995-07-13 08:48:48 +00:00
vm/default_pager.c standard
The big 4.4BSD Lite to FreeBSD 2.0.0 (Development) patch. Reviewed by: Rodney W. Grimes Submitted by: John Dyson and David Greenman
1994-05-25 09:21:21 +00:00
vm/device_pager.c standard
vm/swap_pager.c standard
BSD 4.4 Lite Kernel Sources
1994-05-24 10:09:53 +00:00
vm/vm_fault.c standard
vm/vm_glue.c standard
vm/vm_init.c standard
vm/vm_kern.c standard
vm/vm_map.c standard
vm/vm_meter.c standard
vm/vm_mmap.c standard
vm/vm_object.c standard
vm/vm_page.c standard
vm/vm_pageout.c standard
vm/vm_pager.c standard
vm/vm_swap.c standard
vm/vm_unix.c standard
The big 4.4BSD Lite to FreeBSD 2.0.0 (Development) patch. Reviewed by: Rodney W. Grimes Submitted by: John Dyson and David Greenman
1994-05-25 09:21:21 +00:00
vm/vnode_pager.c standard
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