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$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
# $FreeBSD$
Document options policy. Reviewed by: bde
1998-03-10 15:55:38 +00:00
#
Change spaces to tabs where appropriate
1999-11-06 23:51:29 +00:00
# On the handling of kernel options
KAME netinet6 basic part(no IPsec,no V6 Multicast Forwarding, no UDP/TCP for IPv6 yet) With this patch, you can assigne IPv6 addr automatically, and can reply to IPv6 ping. Reviewed by: freebsd-arch, cvs-committers Obtained from: KAME project
1999-11-22 02:45:11 +00:00
#
Document options policy. Reviewed by: bde
1998-03-10 15:55:38 +00:00
# All kernel options should be listed in LINT, with suitable
# descriptions. Negative options (options that make some code not
# compile) should be commented out; LINT should compile as much code
# as possible. Try to structure option-using code so that a single
# option only switch code on, or only switch code off, to make it
Make LINT compile.
2000-09-16 18:55:05 +00:00
# possible to have a full compile-test. If necessary, you can check
I have no idea how a '#' became a '*'... Spotted by: Bernd Walter <ticso@cicely5.cicely.de>
2000-09-16 20:45:11 +00:00
# for COMPILING_LINT to get maximum code coverage.
KAME netinet6 basic part(no IPsec,no V6 Multicast Forwarding, no UDP/TCP for IPv6 yet) With this patch, you can assigne IPv6 addr automatically, and can reply to IPv6 ping. Reviewed by: freebsd-arch, cvs-committers Obtained from: KAME project
1999-11-22 02:45:11 +00:00
#
Document options policy. Reviewed by: bde
1998-03-10 15:55:38 +00:00
# All new options shall also be listed in either "conf/options" or
# "<machine>/conf/options.<machine>". Options that affect a single
# source-file <xxx>.[c|s] should be directed into "opt_<xxx>.h", while
# options that affect multiple files should either go in
# "opt_global.h" if this is a kernel-wide option (used just about
# everywhere), or in "opt_<option-name-in-lower-case>.h" if it affect
# only some files. Note that the effect of listing only an option
# without a header-file-name in conf/options (and cousins) is that the
# last convention is followed.
KAME netinet6 basic part(no IPsec,no V6 Multicast Forwarding, no UDP/TCP for IPv6 yet) With this patch, you can assigne IPv6 addr automatically, and can reply to IPv6 ping. Reviewed by: freebsd-arch, cvs-committers Obtained from: KAME project
1999-11-22 02:45:11 +00:00
#
Document options policy. Reviewed by: bde
1998-03-10 15:55:38 +00:00
# This handling scheme is not yet fully implemented.
#
#
# Format of this file:
Add more options into the conf/options and i386/conf/options.i386 files and the #include hooks so that 'make depend' is more useful. This covers most of the options I regularly use (but not all) and some other easy ones.
1996-03-02 18:24:13 +00:00
# Option name filename
Document options policy. Reviewed by: bde
1998-03-10 15:55:38 +00:00
#
# If filename is missing, the default is
# opt_<name-of-option-in-lower-case>.h
Added newlines and punctuation. Removed defunct options. It will be easy to keep track of bogus options by looking at CFLAGS when all real options are moved out of CFLAGS.
1996-03-29 13:51:30 +00:00
Update for CAM.
1998-09-15 09:59:15 +00:00
# Adaptec aic7xxx SCSI controller options
AHC_ALLOW_MEMIO opt_aic7xxx.h # Allow PCI devices to use memory
Add ADW_ALLOW_MEMIO and DPT_ALLOW_MEMIO. Until our configuration framework properly detects broken PCI-PCI bridges, users will have to manually enable memory mapped I/O for these drivers. <sigh>
1998-10-07 03:30:55 +00:00
# mapped I/O
Update for CAM.
1998-09-15 09:59:15 +00:00
AHC_TMODE_ENABLE opt_aic7xxx.h # Bitmap of units to enable
# targetmode operations.
Turn the 'ahc dump eeprom' flag into a real option.
1999-05-25 20:15:54 +00:00
AHC_DUMP_EEPROM opt_aic7xxx.h # Dump the contents of our
# configuration prom.
Add the aic7xxx option AHC_DEBUG_SEQUENCER. This enables some diagnostic code in the firmware downloaded to the aic7xxx RISC engine.
2000-10-31 18:01:15 +00:00
AHC_DEBUG_SEQUENCER opt_aic7xxx.h # Enable diagnostic sequencer code
Add ADW_ALLOW_MEMIO and DPT_ALLOW_MEMIO. Until our configuration framework properly detects broken PCI-PCI bridges, users will have to manually enable memory mapped I/O for these drivers. <sigh>
1998-10-07 03:30:55 +00:00
ADW_ALLOW_MEMIO opt_adw.h # Allow PCI devices to use memory
# mapped I/O
Sorted options.
1996-12-23 18:42:02 +00:00
# Miscellaneous options.
Turn NSWAPDEV into a new-style option.
1998-01-25 04:13:25 +00:00
COMPAT_43 opt_compat.h
COMPAT_SUNOS opt_compat.h
Make LINT compile.
2000-09-16 18:55:05 +00:00
COMPILING_LINT opt_global.h
Use a fast interrupt handler for the PCI version of the cy driver if option CY_PCI_FASTINTR is configured and mapping the irq to a fastintr is possible. Unfortunately, this has to be optional because pci_map_int_right() doesn't handle the INTR_EXCL flag right -- INTR_EXCL is honoured even if the interrupt needs to be non-exclusive for other devices to work.
1999-01-15 10:00:12 +00:00
CY_PCI_FASTINTR
Convert DDB to new-style option.
1996-01-04 21:13:23 +00:00
DDB
Add DDB_UNATTENDED to opt_ddb.h where it belongs.
1996-05-05 02:26:57 +00:00
DDB_UNATTENDED opt_ddb.h
Document a non-standard gdbremote protocol extension (kludge, really) that I snuck in to our GDB last year. This allows you to debug headless machines by sharing the console port between the debugger and the system console. It's not 100% reliabile, but it works well. It's optional and disabled by default. Submitted by: Juniper Networks
1997-06-04 16:44:29 +00:00
GDB_REMOTE_CHAT opt_ddb.h
Make all file-system (MFS, FFS, NFS, LFS, DEVFS) related option new-style. This introduce an xxxFS_BOOT for each of the rootable filesystems. (Presently not required, but encouraged to allow a smooth move of option *FS to opt_dontuse.h later.) LFS is temporarily disabled, and will be re-enabled tomorrow.
1998-01-24 02:54:56 +00:00
DEVFS
Add HW_WDOG to LINT, and turn it into a new-style option.
1998-02-16 23:57:49 +00:00
HW_WDOG
Add more options into the conf/options and i386/conf/options.i386 files and the #include hooks so that 'make depend' is more useful. This covers most of the options I regularly use (but not all) and some other easy ones.
1996-03-02 18:24:13 +00:00
KTRACE
Rename MDNSECT to MD_NSECT and declare it as something that isn't default in NOTES. Requested by: bde Approved by: phk
2000-07-17 13:13:04 +00:00
MD_NSECT opt_md.h
Retire MFS_ROOT and MFS_ROOT_SIZE options from the MFS implementation. Add MD_ROOT and MD_ROOT_SIZE options to the md driver. Make the md driver handle MFS_ROOT and MFS_ROOT_SIZE options for compatibility. Add md driver to GENERIC, PCCARD and LINT. This is a cleanup which removes the need for some of the worse hacks in MFS: We really want to have a rootvnode but MFS on a preloaded image doesn't really have one. md is a true device, so it is less trouble. This has been tested with make release, and if people remember to add the "md" pseudo-device to their kernels, PicoBSD should be just fine as well. If people have no other use for MFS, it can be removed from the kernel.
1999-11-26 20:08:44 +00:00
MD_ROOT opt_md.h
MD_ROOT_SIZE opt_md.h
Make all file-system (MFS, FFS, NFS, LFS, DEVFS) related option new-style. This introduce an xxxFS_BOOT for each of the rootable filesystems. (Presently not required, but encouraged to allow a smooth move of option *FS to opt_dontuse.h later.) LFS is temporarily disabled, and will be re-enabled tomorrow.
1998-01-24 02:54:56 +00:00
MFS_ROOT opt_mfs.h
Fixed bitrot in mfs options. MFS_ROOT split into MFS_ROOT and MFS_ROOT_SIZE, and MFS_AUTOLOAD went away.
1998-10-12 12:27:24 +00:00
MFS_ROOT_SIZE opt_mfs.h
Make timecounters more resistant to badly behaved SW/HW which locks out interrupts for too long. If you still see the "calcru: negative time..." message you can increase NTIMECOUNTER (see LINT). Sideeffect is that a timecounter is required to not wrap around in less than (1 + delta) seconds instead of the (1/hz + delta) required until now. Many thanks to: msmith, wpaul, wosch & bde
1998-11-23 09:59:02 +00:00
NTIMECOUNTER opt_ntp.h
Turn NSWAPDEV into a new-style option.
1998-01-25 04:13:25 +00:00
NSWAPDEV opt_swap.h
Make POWERFAIL_NMI, PPS_SYNC and NATM new style options. This also fixes a couple of defunct options; submitted by bde.
1998-01-31 05:00:21 +00:00
PPS_SYNC opt_ntp.h
Sorted options.
1996-12-23 18:42:02 +00:00
QUOTA
Make SPX_HACK a new-style option.
1998-02-04 04:12:29 +00:00
SPX_HACK
Turn NSWAPDEV into a new-style option.
1998-01-25 04:13:25 +00:00
SUIDDIR opt_suiddir.h
Sorted options.
1996-12-23 18:42:02 +00:00
SYSVMSG opt_sysvipc.h
SYSVSEM opt_sysvipc.h
SYSVSHM opt_sysvipc.h
Make sysv-style shared memory tuneable params fully runtime adjustable via sysctl. It's done pretty simply but it should be quite adequate. Also move SHMMAXPGS from $machine/include/vmparam.h as the comments that went with it were wrong... we don't allocate KVM space for the pages so that comment is bogus.. The only practical limit is how much physical ram you want to lock up as this stuff isn't paged out or swap backed.
2000-03-30 07:17:05 +00:00
SHMALL opt_sysvipc.h
SHMMAX opt_sysvipc.h
SHMMAXPGS opt_sysvipc.h
SHMMIN opt_sysvipc.h
SHMMNI opt_sysvipc.h
SHMSEG opt_sysvipc.h
Move the MSG* and SEM* options to opt_sysvipc.h Remove evil allocation macros from machdep.c (why was that there???) and use malloc() instead. Move paramters out of param.h and into the code itself. Move a bunch of internal definitions from public sys/*.h headers (without #ifdef _KERNEL even) into the code itself. I had hoped to make some of this more dynamic, but the cost of doing wakeups on all sleeping processes on old arrays was too frightening. The other possibility is to initialize on the first use, and allow dynamic sysctl changes to parameters right until that point. That would allow /etc/rc.sysctl to change SEM* and MSG* defaults as we presently do with SHM*, but without the nightmare of changing a running system.
2000-05-01 13:33:56 +00:00
SEMMAP opt_sysvipc.h
SEMMNI opt_sysvipc.h
SEMMNS opt_sysvipc.h
SEMMNU opt_sysvipc.h
SEMMSL opt_sysvipc.h
SEMOPM opt_sysvipc.h
SEMUME opt_sysvipc.h
MSGMNB opt_sysvipc.h
MSGMNI opt_sysvipc.h
MSGSEG opt_sysvipc.h
MSGSSZ opt_sysvipc.h
MSGTQL opt_sysvipc.h
Sorted options.
1996-12-23 18:42:02 +00:00
UCONSOLE
Add the VFS_AIO config option and leave it off by default. Unless the VFS_AIO option is specified, all aio-related syscalls return ENOSYS. The aio code is very fragile right now, and is unsuitable for default inclusion in a production shell box. Approved by: jkh
2000-02-23 07:44:25 +00:00
VFS_AIO
Hide options for emulators and static file systems in opt_dontuse.h. These options only apply at config time. Using them at compile time would break the corresponding lkms.
1996-05-11 04:39:53 +00:00
Finish _POSIX_PRIORITY_SCHEDULING. Needs P1003_1B and _KPOSIX_PRIORITY_SCHEDULING options to work. Changes: Change all "posix4" to "p1003_1b". Misnamed files are left as "posix4" until I'm told if I can simply delete them and add new ones; Add _POSIX_PRIORITY_SCHEDULING system calls for FreeBSD and Linux; Add man pages for _POSIX_PRIORITY_SCHEDULING system calls; Add options to LINT; Minor fixes to P1003_1B code during testing.
1998-03-28 11:51:01 +00:00
# POSIX kernel options
Change spaces to tabs where appropriate
1999-11-06 23:51:29 +00:00
P1003_1B opt_posix.h
_KPOSIX_PRIORITY_SCHEDULING opt_posix.h
_KPOSIX_VERSION opt_posix.h
Reviewed by: msmith, bde long ago POSIX.4 headers and sysctl variables. Nothing should change unless POSIX4 is defined or _POSIX_VERSION is set to 199309.
1998-03-04 10:27:00 +00:00
Introduce additional POSIX.1e-related stubs o options CAPABILITIES o kern/kern_cap.c -- syscall stubs returning ENOSYS syscalls.master changes to follow Obtained from: TrustedBSD Project
2000-06-07 04:53:49 +00:00
# TrustedBSD and POSIX.1e Kernel Options
CAPABILITIES opt_cap.h
Put INCLUDE_CONFIG_FILE into opt_config.h rather than the CFLAGS line
1996-12-26 23:38:17 +00:00
# Do we want the config file compiled into the kernel?
INCLUDE_CONFIG_FILE opt_config.h
Hide options for emulators and static file systems in opt_dontuse.h. These options only apply at config time. Using them at compile time would break the corresponding lkms.
1996-05-11 04:39:53 +00:00
# Options for static file systems. These should only be used at config
# time, since the corresponding lkms cannot work if there are any static
# dependencies. Unusability is enforced by hiding the defines for the
# options in a never-included header.
EXT2FS and MSDOSFS to the opt_dontuse bin.
1997-12-16 23:59:37 +00:00
EXT2FS opt_dontuse.h
Hide options for emulators and static file systems in opt_dontuse.h. These options only apply at config time. Using them at compile time would break the corresponding lkms.
1996-05-11 04:39:53 +00:00
FDESC opt_dontuse.h
KERNFS opt_dontuse.h
Make MFS a supported option, finally.
1997-09-22 21:24:03 +00:00
MFS opt_dontuse.h
EXT2FS and MSDOSFS to the opt_dontuse bin.
1997-12-16 23:59:37 +00:00
MSDOSFS opt_dontuse.h
Hide options for emulators and static file systems in opt_dontuse.h. These options only apply at config time. Using them at compile time would break the corresponding lkms.
1996-05-11 04:39:53 +00:00
NULLFS opt_dontuse.h
PORTAL opt_dontuse.h
PROCFS opt_dontuse.h
UMAPFS opt_dontuse.h
Add new kernel option: options NTFS
1999-03-02 20:26:02 +00:00
NTFS opt_dontuse.h
Hide options for emulators and static file systems in opt_dontuse.h. These options only apply at config time. Using them at compile time would break the corresponding lkms.
1996-05-11 04:39:53 +00:00
Make all file-system (MFS, FFS, NFS, LFS, DEVFS) related option new-style. This introduce an xxxFS_BOOT for each of the rootable filesystems. (Presently not required, but encouraged to allow a smooth move of option *FS to opt_dontuse.h later.) LFS is temporarily disabled, and will be re-enabled tomorrow.
1998-01-24 02:54:56 +00:00
# These static filesystems has one slightly bogus static dependency in
# sys/i386/i386/autoconf.c. If any of these filesystems are
# statically compiled into the kernel, code for mounting them as root
# filesystems will be enabled - but look below. Boot-code is purposely
# unavailable for the LKM-based versions.
All the references to cfs, in symbols, structs, and strings have been changed to coda. (Same for CFS.)
1998-09-11 18:50:17 +00:00
CODA
This mega-commit brings the following: . It makes cd9660 root f/s working again. . It makes CD9660 a new-style option. . It adds support to mount an ISO9660 multi-session CD-ROM as the root filesystem (the last session actually, but that's what is expected behaviour). Sigh. The CDIOREADTOCENTRYS did a copyout() of its own, and thus has been unusable for me for this work. Too bad it didn't simply stuff the max 100 entries into the struct ioc_read_toc_entry, but relied on a user supplied data buffer instead. :-( I now had to reinvent the wheel, and created a CDIOREADTOCENTRY ioctl command that can be used in a kernel context. While doing this, i noticed the following bogosities in existing CD-ROM drivers: wcd: This driver is likely to be totally bogus when someone tries two succeeding CDIOREADTOCENTRYS (or now CDIOREADTOCENTRY) commands with requesting MSF format, since it apparently operates on an internal table. scd: This driver apparently returns just a single TOC entry only for the CDIOREADTOCENTRYS command. I have only been able to test the CDIOREADTOCENTRY command with the cd(4) driver. I hereby request the respective maintainers of the other CD-ROM drivers to verify my code for their driver. When it comes to merging this CD-ROM multisession stuff into RELENG_2_2 i will only consider drivers where i've got a confirmation that it actually works.
1997-05-04 15:24:23 +00:00
CD9660
Make all file-system (MFS, FFS, NFS, LFS, DEVFS) related option new-style. This introduce an xxxFS_BOOT for each of the rootable filesystems. (Presently not required, but encouraged to allow a smooth move of option *FS to opt_dontuse.h later.) LFS is temporarily disabled, and will be re-enabled tomorrow.
1998-01-24 02:54:56 +00:00
FFS
Initial commit of IFS - a inode-namespaced FFS. Here is a short description: How it works: -- Basically ifs is a copy of ffs, overriding some vfs/vnops. (Yes, hack.) I didn't see the need in duplicating all of sys/ufs/ffs to get this off the ground. File creation is done through a special file - 'newfile' . When newfile is called, the system allocates and returns an inode. Note that newfile is done in a cloning fashion: fd = open("newfile", O_CREAT|O_RDWR, 0644); fstat(fd, &st); printf("new file is %d\n", (int)st.st_ino); Once you have created a file, you can open() and unlink() it by its returned inode number retrieved from the stat call, ie: fd = open("5", O_RDWR); The creation permissions depend entirely if you have write access to the root directory of the filesystem. To get the list of currently allocated inodes, VOP_READDIR has been added which returns a directory listing of those currently allocated. -- What this entails: * patching conf/files and conf/options to include IFS as a new compile option (and since ifs depends upon FFS, include the FFS routines) * An entry in i386/conf/NOTES indicating IFS exists and where to go for an explanation * Unstaticize a couple of routines in src/sys/ufs/ffs/ which the IFS routines require (ffs_mount() and ffs_reload()) * a new bunch of routines in src/sys/ufs/ifs/ which implement the IFS routines. IFS replaces some of the vfsops, and a handful of vnops - most notably are VFS_VGET(), VOP_LOOKUP(), VOP_UNLINK() and VOP_READDIR(). Any other directory operation is marked as invalid. What this results in: * an IFS partition's create permissions are controlled by the perm/ownership of the root mount point, just like a normal directory * Each inode has perm and ownership too * IFS does *NOT* mean an FFS partition can be opened per inode. This is a completely seperate filesystem here * Softupdates doesn't work with IFS, and really I don't think it needs it. Besides, fsck's are FAST. (Try it :-) * Inodes 0 and 1 aren't allocatable because they are special (dump/swap IIRC). Inode 2 isn't allocatable since UFS/FFS locks all inodes in the system against this particular inode, and unravelling THAT code isn't trivial. Therefore, useful inodes start at 3. Enjoy, and feedback is definitely appreciated!
2000-10-14 03:02:30 +00:00
IFS
Make all file-system (MFS, FFS, NFS, LFS, DEVFS) related option new-style. This introduce an xxxFS_BOOT for each of the rootable filesystems. (Presently not required, but encouraged to allow a smooth move of option *FS to opt_dontuse.h later.) LFS is temporarily disabled, and will be re-enabled tomorrow.
1998-01-24 02:54:56 +00:00
NFS
ncplib continued: add appropriate options to LINT.
1999-10-02 05:30:40 +00:00
NWFS
This mega-commit brings the following: . It makes cd9660 root f/s working again. . It makes CD9660 a new-style option. . It adds support to mount an ISO9660 multi-session CD-ROM as the root filesystem (the last session actually, but that's what is expected behaviour). Sigh. The CDIOREADTOCENTRYS did a copyout() of its own, and thus has been unusable for me for this work. Too bad it didn't simply stuff the max 100 entries into the struct ioc_read_toc_entry, but relied on a user supplied data buffer instead. :-( I now had to reinvent the wheel, and created a CDIOREADTOCENTRY ioctl command that can be used in a kernel context. While doing this, i noticed the following bogosities in existing CD-ROM drivers: wcd: This driver is likely to be totally bogus when someone tries two succeeding CDIOREADTOCENTRYS (or now CDIOREADTOCENTRY) commands with requesting MSF format, since it apparently operates on an internal table. scd: This driver apparently returns just a single TOC entry only for the CDIOREADTOCENTRYS command. I have only been able to test the CDIOREADTOCENTRY command with the cd(4) driver. I hereby request the respective maintainers of the other CD-ROM drivers to verify my code for their driver. When it comes to merging this CD-ROM multisession stuff into RELENG_2_2 i will only consider drivers where i've got a confirmation that it actually works.
1997-05-04 15:24:23 +00:00
KAME netinet6 basic part(no IPsec,no V6 Multicast Forwarding, no UDP/TCP for IPv6 yet) With this patch, you can assigne IPv6 addr automatically, and can reply to IPv6 ping. Reviewed by: freebsd-arch, cvs-committers Obtained from: KAME project
1999-11-22 02:45:11 +00:00
# If you are following the conditions in the copyright,
# you can enable soft-updates which will speed up a lot of thigs
Reviewed by: dyson@freebsd.org (john Dyson), dg@root.com (david greenman) Submitted by: Kirk McKusick (mcKusick@mckusick.com) Obtained from: WHistle development tree
1998-03-08 09:59:44 +00:00
# and make the system safer from crashes at the same time.
# otherwise a STUB module will be compiled in.
SOFTUPDATES opt_ffs.h
Introduce extended attribute support for FFS, allowing arbitrary (name, value) pairs to be associated with inodes. This support is used for ACLs, MAC labels, and Capabilities in the TrustedBSD security extensions, which are currently under development. In this implementation, attributes are backed to data vnodes in the style of the quota support in FFS. Support for FFS extended attributes may be enabled using the FFS_EXTATTR kernel option (disabled by default). Userland utilities and man pages will be committed in the next batch. VFS interfaces and man pages have been in the repo since 4.0-RELEASE and are unchanged. o ufs/ufs/extattr.h: UFS-specific extattr defines o ufs/ufs/ufs_extattr.c: bulk of support routines o ufs/{ufs,ffs,mfs}/*.[ch]: hooks and extattr.h includes o contrib/softupdates/ffs_softdep.c: extattr.h includes o conf/options, conf/files, i386/conf/LINT: added FFS_EXTATTR o coda/coda_vfsops.c: XXX required extattr.h due to ufsmount.h (This should not be the case, and will be fixed in a future commit) Currently attributes are not supported in MFS. This will be fixed. Reviewed by: adrian, bp, freebsd-fs, other unthanked souls Obtained from: TrustedBSD Project
2000-04-15 03:34:27 +00:00
# Enabling this option turns on support for extended attributes
# in FFS, which can be used to support high security configurations
# as well as new file system features.
FFS_EXTATTR opt_ffs.h
Make all file-system (MFS, FFS, NFS, LFS, DEVFS) related option new-style. This introduce an xxxFS_BOOT for each of the rootable filesystems. (Presently not required, but encouraged to allow a smooth move of option *FS to opt_dontuse.h later.) LFS is temporarily disabled, and will be re-enabled tomorrow.
1998-01-24 02:54:56 +00:00
# The above static dependencies are planned removed, with a
# <filesystem>_ROOT option to control if it usable as root. This list
# allows these options to be present in config files already (though
# they won't make any difference yet).
CD9660_ROOT opt_cd9660.h
FFS_ROOT opt_ffs.h
convert some nfs tunables to options, these are: NFS_MINATTRTIMO VREG attrib cache timeout in sec NFS_MAXATTRTIMO NFS_MINDIRATTRTIMO VDIR attrib cache timeout in sec NFS_MAXDIRATTRTIMO NFS_GATHERDELAY Default write gather delay (msec) NFS_UIDHASHSIZ Tune the size of nfssvc_sock with this NFS_WDELAYHASHSIZ and with this NFS_MUIDHASHSIZ Tune the size of nfsmount with this NFS_NOSERVER (already documented in LINT) NFS_DEBUG turn on NFS debugging also, because NFS_ROOT is used by very different files, it has been renamed to opt_nfsroot.h instead of the old opt_nfs.h....
1998-06-30 03:01:37 +00:00
NFS_ROOT opt_nfsroot.h
Make all file-system (MFS, FFS, NFS, LFS, DEVFS) related option new-style. This introduce an xxxFS_BOOT for each of the rootable filesystems. (Presently not required, but encouraged to allow a smooth move of option *FS to opt_dontuse.h later.) LFS is temporarily disabled, and will be re-enabled tomorrow.
1998-01-24 02:54:56 +00:00
Hide options for emulators and static file systems in opt_dontuse.h. These options only apply at config time. Using them at compile time would break the corresponding lkms.
1996-05-11 04:39:53 +00:00
# The union static file system has bogus static dependencies, so it isn't
# hidden yet.
UNION
Added newlines and punctuation. Removed defunct options. It will be easy to keep track of bogus options by looking at CFLAGS when all real options are moved out of CFLAGS.
1996-03-29 13:51:30 +00:00
# Options used only in param.c.
add HZ missing in options. changing HZ used to break xntpd's PLL but it should be ok now (unless xntpd is misconfigured).
1999-01-14 03:30:48 +00:00
HZ opt_param.h
Allow setting MAXFILES in the kernel config.
1999-04-09 16:28:11 +00:00
MAXFILES opt_param.h
Prepare to handle MAXUSERS as a normal option.
1998-07-12 01:48:14 +00:00
MAXUSERS opt_param.h
Sorted options.
1996-12-23 18:42:02 +00:00
NBUF opt_param.h
Add more options into the conf/options and i386/conf/options.i386 files and the #include hooks so that 'make depend' is more useful. This covers most of the options I regularly use (but not all) and some other easy ones.
1996-03-02 18:24:13 +00:00
NMBCLUSTERS opt_param.h
Implemented zero-copy TCP/IP extensions via sendfile(2) - send a file to a stream socket. sendfile(2) is similar to implementations in HP-UX, Linux, and other systems, but the API is more extensive and addresses many of the complaints that the Apache Group and others have had with those other implementations. Thanks to Marc Slemko of the Apache Group for helping me work out the best API for this. Anyway, this has the "net" result of speeding up sends of files over TCP/IP sockets by about 10X (that is to say, uses 1/10th of the CPU cycles) when compared to a traditional read/write loop.
1998-11-05 14:28:26 +00:00
NSFBUFS opt_param.h
Added newlines and punctuation. Removed defunct options. It will be easy to keep track of bogus options by looking at CFLAGS when all real options are moved out of CFLAGS.
1996-03-29 13:51:30 +00:00
# Generic SCSI options.
Update for CAM.
1998-09-15 09:59:15 +00:00
CAM_MAX_HIGHPOWER opt_cam.h
CAMDEBUG opt_cam.h
Add CAM_DEBUG_DELAY option.
1999-08-16 22:39:53 +00:00
CAM_DEBUG_DELAY opt_cam.h
Update for CAM.
1998-09-15 09:59:15 +00:00
CAM_DEBUG_BUS opt_cam.h
CAM_DEBUG_TARGET opt_cam.h
CAM_DEBUG_LUN opt_cam.h
CAM_DEBUG_FLAGS opt_cam.h
Sorted options.
1996-12-23 18:42:02 +00:00
SCSI_DELAY opt_scsi.h
Update for CAM.
1998-09-15 09:59:15 +00:00
SCSI_NO_SENSE_STRINGS opt_scsi.h
SCSI_NO_OP_STRINGS opt_scsi.h
# Options used only in cam/scsi/scsi_cd.c
CHANGER_MIN_BUSY_SECONDS opt_cd.h
CHANGER_MAX_BUSY_SECONDS opt_cd.h
Added newlines and punctuation. Removed defunct options. It will be easy to keep track of bogus options by looking at CFLAGS when all real options are moved out of CFLAGS.
1996-03-29 13:51:30 +00:00
Fix short timeout problems with the pt(4) driver: - increase the default timeout from 10 seconds to 60 seconds - add a new kernel option, SCSI_PT_DEFAULT_TIMEOUT, that lets users specify the default timeout for the pt driver to use - add two new ioctls, one to get the timeout for a given pt device, the other to set the timeout for a given pt device. The idea is that userland applications using the device can set the timeout to suit their purposes. The ioctls are defined in a new header file, sys/ptio.h PR: 10266 Reviewed by: gibbs, joerg
1999-08-20 03:48:11 +00:00
# Options used only in cam/scsi/scsi_sa.c.
Patches from DES to create three new kernel config options to control timeouts in the SA driver (timeouts for space, rewind and erase). Folks can lengthen the timeouts if their hardware is especially slow, or shorten them if they want to be notified of errors a little sooner. Also, get rid of two OD driver options. The od driver has been made obsolete by the da driver. Reviewed by: ken, gibbs Submitted by: Dag-Erling Coidan Smørgrav <des@FreeBSD.ORG>
1998-10-02 05:15:51 +00:00
SA_SPACE_TIMEOUT opt_sa.h
SA_REWIND_TIMEOUT opt_sa.h
SA_ERASE_TIMEOUT opt_sa.h
add SA_1FM_AT_EOD option for scsi_sa- this causes a default behaviour of one filemark at end of media for tapes otherwise neither quirked nor known.
1999-10-02 20:23:52 +00:00
SA_1FM_AT_EOD opt_sa.h
Miscellaneous cleanup and minor fixes by Shunsuke and by me. . use new-style options . introduce an option OD_AUTO_TURNOFF . try to use the native geometry as reported by the drive instead of a faked on -- MOs do have a ``classical'' geometry . make the scsi_start_unit() actually working . some cosmetic fixes Submitted by: akiyama@kme.mei.co.jp (Shunsuke Akiyama)
1996-06-16 19:58:24 +00:00
Fix short timeout problems with the pt(4) driver: - increase the default timeout from 10 seconds to 60 seconds - add a new kernel option, SCSI_PT_DEFAULT_TIMEOUT, that lets users specify the default timeout for the pt driver to use - add two new ioctls, one to get the timeout for a given pt device, the other to set the timeout for a given pt device. The idea is that userland applications using the device can set the timeout to suit their purposes. The ioctls are defined in a new header file, sys/ptio.h PR: 10266 Reviewed by: gibbs, joerg
1999-08-20 03:48:11 +00:00
# Options used only in cam/scsi/scsi_pt.c
SCSI_PT_DEFAULT_TIMEOUT opt_pt.h
add options collateral for SES/SAF-TE driver
2000-01-15 07:12:09 +00:00
# Options used only in cam/scsi/scsi_ses.c
SES_ENABLE_PASSTHROUGH opt_ses.h
Add options used by the `sym' (Symbios SCSI) driver. SYM_SETUP_LP_PROBE_MAP Low Priority Probe Map (bits) SYM_SETUP_SCSI_DIFF HVD support for 825a, 875, 885 SYM_SETUP_PCI_PARITY PCI parity checking SYM_SETUP_MAX_LUN Number of LUNs supported Submitted by: Gerard Roudier <groudier@club-internet.fr>
1999-12-16 16:09:57 +00:00
# Options used in dev/sym/ (Symbios SCSI driver).
SYM_SETUP_LP_PROBE_MAP opt_sym.h #-Low Priority Probe Map (bits)
# Allows the ncr to take precedence
# 1 (1<<0) -> 810a, 860
# 2 (1<<1) -> 825a, 875, 885, 895
# 4 (1<<2) -> 895a, 896, 1510d
SYM_SETUP_SCSI_DIFF opt_sym.h #-HVD support for 825a, 875, 885
# disabled:0 (default), enabled:1
SYM_SETUP_PCI_PARITY opt_sym.h #-PCI parity checking
# disabled:0, enabled:1 (default)
SYM_SETUP_MAX_LUN opt_sym.h #-Number of LUNs supported
# default:8, range:[1..64]
Add options for NCR driver.
1996-12-15 16:35:54 +00:00
# Options used only in pci/ncr.c
Sorted options.
1996-12-23 18:42:02 +00:00
SCSI_NCR_DEBUG opt_ncr.h
Fixed spelling of SCSI_NCR_MAX*.
1996-12-23 18:40:40 +00:00
SCSI_NCR_MAX_SYNC opt_ncr.h
SCSI_NCR_MAX_WIDE opt_ncr.h
Sorted options.
1996-12-23 18:42:02 +00:00
SCSI_NCR_MYADDR opt_ncr.h
Add options for NCR driver.
1996-12-15 16:35:54 +00:00
add isp host adapter specific options
1999-02-09 01:02:37 +00:00
# Options used only in pci/isp_pci.c
Add in new Qlogic isp config options: ISP_COMPILE_1020_FW compile in Qlogic 1020/1040 PCI SCSI f/w ISP_COMPILE_1080_FW compile in Qlogic 1080/1240/1280 PCI LVD SCSI f/w ISP_COMPILE_2100_FW compile in Qlogic 2100 Fibre Channel f/w ISP_COMPILE_2200_FW compile in Qlogic 2200 Fibre Channel f/w ISP_COMPILE_FW compile in all firmware (overrides the others) These are not on by default, thus saving about 200KBytes. Additionally: SCSI_ISP_WWN to define a WWN to use
1999-11-21 03:00:19 +00:00
ISP_TARGET_MODE opt_isp.h
add isp host adapter specific options
1999-02-09 01:02:37 +00:00
Add the options for the ATA driver.
1999-10-09 20:22:01 +00:00
# Options used in the 'ata' ATA/ATAPI driver
ATA_STATIC_ID opt_ata.h
Fix IRQ allocation bug on controllers using a shared interrupt. Fix a bug which could cause panics in ad/atapi-interrupt. Add support for UDMA66 on Promise Ultra/Fasttrak controllers. Get rid of ATA_IGNORE_INTR, and introduce ATA_WAIT_INTR instead. Add a delay in the dump routine in ata-disk.c, some controllers seem to need this. Also dont use the timeout watchdog when dumping. Disable DMA on ATAPI devices as default, add option ATA_ENABLE_ATAPI_DMA for those that has HW that works. Add support for some not-up-to-spec ATAPI devices that returns data together with completition status on data moving cmd's.
1999-11-06 16:50:21 +00:00
ATA_ENABLE_ATAPI_DMA opt_ata.h
add ATA_ENABLE_TAGS option
2000-10-03 18:06:24 +00:00
ATA_ENABLE_TAGS opt_ata.h
Add the options for the ATA driver.
1999-10-09 20:22:01 +00:00
Added newlines and punctuation. Removed defunct options. It will be easy to keep track of bogus options by looking at CFLAGS when all real options are moved out of CFLAGS.
1996-03-29 13:51:30 +00:00
# Resource limits.
Removed bogus options CHILD_MAX and OPEN_MAX. Put obsolete GATEWAY option back in opt_defunct.h. It's the only significant option that has gone away since 2.1.6, so warning about it might be useful.
1997-01-27 12:39:09 +00:00
DFLDSIZ opt_rlimit.h
MAXDSIZ opt_rlimit.h
Added newlines and punctuation. Removed defunct options. It will be easy to keep track of bogus options by looking at CFLAGS when all real options are moved out of CFLAGS.
1996-03-29 13:51:30 +00:00
# Net stuff.
return of the accept filter part II accept filters are now loadable as well as able to be compiled into the kernel. two accept filters are provided, one that returns sockets when data arrives the other when an http request is completed (doesn't work with 0.9 requests) Reviewed by: jmg
2000-06-20 01:09:23 +00:00
ACCEPT_FILTER_DATA
ACCEPT_FILTER_HTTP
Make the BOOTP family new-style options (in opt_bootp.h)
1998-01-09 03:21:07 +00:00
BOOTP opt_bootp.h
BOOTP_COMPAT opt_bootp.h
BOOTP_NFSROOT opt_bootp.h
BOOTP_NFSV3 opt_bootp.h
Add a BOOTP_WIRED_TO option, for use on machines with multiple network cards where the first detected card should not be used for bootp. Submitted by: Doug Ambrisko <ambrisko@whistle.com>
1998-03-14 04:13:56 +00:00
BOOTP_WIRED_TO opt_bootp.h
Bring dummynet+bridging in -current. Everything will be ready when LINT is updated.
1998-12-14 17:46:15 +00:00
BRIDGE opt_bdg.h
Allow if_ef driver to be compiled into kernel.
2000-01-23 03:35:11 +00:00
ETHER_II opt_ef.h
ETHER_8023 opt_ef.h
ETHER_8022 opt_ef.h
ETHER_SNAP opt_ef.h
Convert ipfw to use opt_ipfw.h
1996-06-12 19:34:33 +00:00
MROUTING opt_mrouting.h
Make INET a proper option. This will not make any of object files that LINT create change; there might be differences with INET disabled, but hardly anything compiled before without INET anyway. Now the 'obvious' things will give a proper error if compiled without inet - ipx_ip, ipfw, tcp_debug. The only thing that _should_ work (but can't be made to compile reasonably easily) is sppp :-( This commit move struct arpcom from <netinet/if_ether.h> to <net/if_arp.h>.
1998-01-08 23:42:31 +00:00
INET opt_inet.h
udp IPv6 support, IPv6/IPv4 tunneling support in kernel, packet divert at kernel for IPv6/IPv4 translater daemon This includes queue related patch submitted by jburkhol@home.com. Submitted by: queue related patch from jburkhol@home.com Reviewed by: freebsd-arch, cvs-committers Obtained from: KAME project
1999-12-07 17:39:16 +00:00
INET6 opt_inet6.h
IPSEC support in the kernel. pr_input() routines prototype is also changed to support IPSEC and IPV6 chained protocol headers. Reviewed by: freebsd-arch, cvs-committers Obtained from: KAME project
1999-12-22 19:13:38 +00:00
IPSEC opt_ipsec.h
IPSEC_ESP opt_ipsec.h
IPSEC_DEBUG opt_ipsec.h
Make IPDIVERT a supported option. Alas, in_var.h depends on it, i hope i've found out all files that actually depend on this dependancy. IMHO, it's not very good practice to change the size of internal structs depending on kernel options.
1997-11-05 20:17:23 +00:00
IPDIVERT
Bring dummynet+bridging in -current. Everything will be ready when LINT is updated.
1998-12-14 17:46:15 +00:00
DUMMYNET opt_ipdn.h
Add kernel parts of revived ipfilter (3.3.3.)
1999-11-23 21:44:59 +00:00
IPFILTER opt_ipfilter.h
IPFILTER_LOG opt_ipfilter.h
add IPFILTER_DEFAULT_BLOCK and put it in opt_ipfilter.h
2000-05-16 08:58:39 +00:00
IPFILTER_DEFAULT_BLOCK opt_ipfilter.h
options PFIL_HOOKS -> opt_pfil_hooks.h
2000-05-10 13:43:27 +00:00
PFIL_HOOKS opt_pfil_hooks.h
Convert ipfw to use opt_ipfw.h
1996-06-12 19:34:33 +00:00
IPFIREWALL opt_ipfw.h
IPFIREWALL_VERBOSE opt_ipfw.h
Finished converting ipfw to use opt_ipfw.h.
1996-06-23 14:43:55 +00:00
IPFIREWALL_VERBOSE_LIMIT opt_ipfw.h
Allow a compile-time override of the ipfw deny rule. For a 'firewall' you don't want this (and the documentation explains why), but if you use ipfw as an as-needed casual filter as needed which normally runs as 'allow all' then having the kernel and /sbin/ipfw get out of sync is a *MAJOR* pain in the behind. PR: 4141 Submitted by: Heikki Suonsivu <hsu@mail.clinet.fi>
1997-09-10 03:07:14 +00:00
IPFIREWALL_DEFAULT_TO_ACCEPT opt_ipfw.h
Forgot to register the IPFIREWALL_FORWARD option.
1998-07-06 04:55:22 +00:00
IPFIREWALL_FORWARD opt_ipfw.h
Add ip6fw. Yes it is almost code freeze, but as the result of many thought, now I think this should be added before 4.0... make world check, kernel build check is done. Reviewed by: green Obtained from: KAME project
2000-01-29 13:54:44 +00:00
IPV6FIREWALL opt_ip6fw.h
IPV6FIREWALL_VERBOSE opt_ip6fw.h
IPV6FIREWALL_VERBOSE_LIMIT opt_ip6fw.h
IPV6FIREWALL_DEFAULT_TO_ACCEPT opt_ip6fw.h
Add support for stealth forwarding (forwarding packets without touching their ttl). This can be used - in combination with the proper ipfw incantations - to make a firewall or router invisible to traceroute and other exploration tools. This behaviour is controlled by a sysctl variable (net.inet.ip.stealth) and hidden behind a kernel option (IPSTEALTH). Reviewed by: eivind, bde
1999-02-22 18:19:57 +00:00
IPSTEALTH
Throw options IPX, IPXIP and IPTUNNEL into opt_ipx.h. The #ifdef IPXIP in netipx/ipx_if.h is OK (used from ipx_usrreq.c and ifconfig.c only). I also fixed a typo IPXTUNNEL -> IPTUNNEL (and #ifdef'ed out the code inside, as it never could have compiled - doh.)
1997-12-15 20:31:25 +00:00
IPX opt_ipx.h
IPXIP opt_ipx.h
IPTUNNEL opt_ipx.h
ncplib continued: add appropriate options to LINT.
1999-10-02 05:30:40 +00:00
NCP opt_ncp.h
NETATALK -> opt_atalk.h
1998-01-09 00:51:57 +00:00
NETATALK opt_atalk.h
Use two NetBSD-style options (PPP_DEFLATE and PPP_BSDCOMP) to control whether or not to compile the two ppp compression methods.
1997-08-19 17:05:26 +00:00
PPP_BSDCOMP opt_ppp.h
PPP_DEFLATE opt_ppp.h
Convert PPP_FILTER to an option
1997-10-18 01:15:32 +00:00
PPP_FILTER opt_ppp.h
Re-order list.
1999-08-10 09:42:32 +00:00
SLIP_IFF_OPTS opt_slip.h
Make TCP_COMPAT_42 a new style option.
1998-01-25 04:23:33 +00:00
TCP_COMPAT_42 opt_compat.h
Make TCPDEBUG a new-style option.
1997-09-16 18:36:06 +00:00
TCPDEBUG
Add the net.inet.tcp.restrict_rst and net.inet.tcp.drop_synfin sysctl variables, conditional on the TCP_RESTRICT_RST and TCP_DROP_SYNFIN kernel options, respectively. See the comments in LINT for details.
1999-09-12 17:22:08 +00:00
TCP_DROP_SYNFIN opt_tcp_input.h
Fix some more disordering, as well as the description string for the net.inet.tcp.drop_synfin sysctl, which for some mysterious reason said "Drop TCP packets with FIN+ACK set" (instead of "...with SYN+FIN set")
1999-09-14 16:14:05 +00:00
TCP_RESTRICT_RST opt_tcp_input.h
Temporary hack for the benefit of the X-Bone project (http://www.isi.edu/xbone). I expect this to go away in due course. Submitted by: Lars Eggert <larse@ISI.EDU>
2000-07-20 00:35:37 +00:00
XBONEHACK
Move DPT related options out of i386 specific files so DPT devices can be used on other PCI (alpha?) machines. Suggested by: several people
1998-01-26 18:31:18 +00:00
Whistle's Netgraph link-layer (sometimes more) networking infrastructure. Been in production for 3 years now. Gives Instant Frame relay to if_sr and if_ar drivers, and PPPOE support soon. See: ftp://ftp.whistle.com/pub/archie/netgraph/index.html for on-line manual pages. Reviewed by: Doug Rabson (dfr@freebsd.org) Obtained from: Whistle CVS tree
1999-10-21 09:06:11 +00:00
# Netgraph(4). Use option NETGRAPH to enable the base netgraph code.
# Each netgraph node type can be either be compiled into the kernel
# or loaded dynamically. To get the former, include the corresponding
New netgraph node type for Ethernet bridging. No ipfw support yet.
2000-09-01 01:37:13 +00:00
# option below. Each type has its own man page, e.g. ng_async(4).
Whistle's Netgraph link-layer (sometimes more) networking infrastructure. Been in production for 3 years now. Gives Instant Frame relay to if_sr and if_ar drivers, and PPPOE support soon. See: ftp://ftp.whistle.com/pub/archie/netgraph/index.html for on-line manual pages. Reviewed by: Doug Rabson (dfr@freebsd.org) Obtained from: Whistle CVS tree
1999-10-21 09:06:11 +00:00
NETGRAPH
NETGRAPH_ASYNC opt_netgraph.h
New netgraph node type, ng_bpf(8). This node type allows you to apply bpf(4) filters to data travelling through a netgraph network.
1999-12-03 21:21:49 +00:00
NETGRAPH_BPF opt_netgraph.h
New netgraph node type for Ethernet bridging. No ipfw support yet.
2000-09-01 01:37:13 +00:00
NETGRAPH_BRIDGE opt_netgraph.h
Whistle's Netgraph link-layer (sometimes more) networking infrastructure. Been in production for 3 years now. Gives Instant Frame relay to if_sr and if_ar drivers, and PPPOE support soon. See: ftp://ftp.whistle.com/pub/archie/netgraph/index.html for on-line manual pages. Reviewed by: Doug Rabson (dfr@freebsd.org) Obtained from: Whistle CVS tree
1999-10-21 09:06:11 +00:00
NETGRAPH_CISCO opt_netgraph.h
NETGRAPH_ECHO opt_netgraph.h
Make the ng_ether(4) node type dynamically loadable like the rest. This means 'options NETGRAPH' is no longer necessary in order to get netgraph-enabled Ethernet interfaces. This supports loading/unloading the ng_ether.ko and attaching/detaching the Ethernet interface in any order. Add two new hooks 'upper' and 'lower' to allow access to the protocol demux engine and the raw device, respectively. This enables bridging to be defined as a netgraph node, if so desired. Reviewed by: freebsd-net@freebsd.org
2000-06-26 23:34:54 +00:00
NETGRAPH_ETHER opt_netgraph.h
Whistle's Netgraph link-layer (sometimes more) networking infrastructure. Been in production for 3 years now. Gives Instant Frame relay to if_sr and if_ar drivers, and PPPOE support soon. See: ftp://ftp.whistle.com/pub/archie/netgraph/index.html for on-line manual pages. Reviewed by: Doug Rabson (dfr@freebsd.org) Obtained from: Whistle CVS tree
1999-10-21 09:06:11 +00:00
NETGRAPH_FRAME_RELAY opt_netgraph.h
NETGRAPH_HOLE opt_netgraph.h
NETGRAPH_IFACE opt_netgraph.h
Add option NETGRAPH_KSOCKET.
1999-11-16 23:49:07 +00:00
NETGRAPH_KSOCKET opt_netgraph.h
Whistle's Netgraph link-layer (sometimes more) networking infrastructure. Been in production for 3 years now. Gives Instant Frame relay to if_sr and if_ar drivers, and PPPOE support soon. See: ftp://ftp.whistle.com/pub/archie/netgraph/index.html for on-line manual pages. Reviewed by: Doug Rabson (dfr@freebsd.org) Obtained from: Whistle CVS tree
1999-10-21 09:06:11 +00:00
NETGRAPH_LMI opt_netgraph.h
Add new options NETGRAPH_MPPC_COMPRESSION and NETGRAPH_MPPC_ENCRYPTION. (Note: NETGRAPH_MPPC_COMPRESSION is disabled until we find a non-proprietary implementation of the MPPC compression algorithm.)
2000-04-09 21:15:23 +00:00
# MPPC compression requires proprietary files (not included)
NETGRAPH_MPPC_COMPRESSION opt_netgraph.h
NETGRAPH_MPPC_ENCRYPTION opt_netgraph.h
Add options NETGRAPH_PPP and NETGRAPH_PPPOE.
1999-11-02 22:36:09 +00:00
NETGRAPH_PPP opt_netgraph.h
NETGRAPH_PPPOE opt_netgraph.h
New netgraph node type 'pptpgre': this performs GRE encapsulation for the PPTP protocol as specified in RFC 2637.
1999-12-08 18:55:39 +00:00
NETGRAPH_PPTPGRE opt_netgraph.h
Whistle's Netgraph link-layer (sometimes more) networking infrastructure. Been in production for 3 years now. Gives Instant Frame relay to if_sr and if_ar drivers, and PPPOE support soon. See: ftp://ftp.whistle.com/pub/archie/netgraph/index.html for on-line manual pages. Reviewed by: Doug Rabson (dfr@freebsd.org) Obtained from: Whistle CVS tree
1999-10-21 09:06:11 +00:00
NETGRAPH_RFC1490 opt_netgraph.h
NETGRAPH_SOCKET opt_netgraph.h
NETGRAPH_TEE opt_netgraph.h
NETGRAPH_TTY opt_netgraph.h
NETGRAPH_UI opt_netgraph.h
Add an option for the van Jacobson Compression Netgraph node.
1999-10-25 22:07:30 +00:00
NETGRAPH_VJC opt_netgraph.h
Whistle's Netgraph link-layer (sometimes more) networking infrastructure. Been in production for 3 years now. Gives Instant Frame relay to if_sr and if_ar drivers, and PPPOE support soon. See: ftp://ftp.whistle.com/pub/archie/netgraph/index.html for on-line manual pages. Reviewed by: Doug Rabson (dfr@freebsd.org) Obtained from: Whistle CVS tree
1999-10-21 09:06:11 +00:00
(this is an extract from src/share/examples/atm/README) =================================== HARP | Host ATM Research Platform =================================== HARP 3 What is this stuff? ------------------- The Advanced Networking Group (ANG) at the Minnesota Supercomputer Center, Inc. (MSCI), as part of its work on the MAGIC Gigabit Testbed, developed the Host ATM Research Platform (HARP) software, which allows IP hosts to communicate over ATM networks using standard protocols. It is intended to be a high-quality platform for IP/ATM research. HARP provides a way for IP hosts to connect to ATM networks. It supports standard methods of communication using IP over ATM. A host's standard IP software sends and receives datagrams via a HARP ATM interface. HARP provides functionality similar to (and typically replaces) vendor-provided ATM device driver software. HARP includes full source code, making it possible for researchers to experiment with different approaches to running IP over ATM. HARP is self-contained; it requires no other licenses or commercial software packages. HARP implements support for the IETF Classical IP model for using IP over ATM networks, including: o IETF ATMARP address resolution client o IETF ATMARP address resolution server o IETF SCSP/ATMARP server o UNI 3.1 and 3.0 signalling protocols o Fore Systems's SPANS signalling protocol What's supported ---------------- The following are supported by HARP 3: o ATM Host Interfaces - FORE Systems, Inc. SBA-200 and SBA-200E ATM SBus Adapters - FORE Systems, Inc. PCA-200E ATM PCI Adapters - Efficient Networks, Inc. ENI-155p ATM PCI Adapters o ATM Signalling Protocols - The ATM Forum UNI 3.1 signalling protocol - The ATM Forum UNI 3.0 signalling protocol - The ATM Forum ILMI address registration - FORE Systems's proprietary SPANS signalling protocol - Permanent Virtual Channels (PVCs) o IETF "Classical IP and ARP over ATM" model - RFC 1483, "Multiprotocol Encapsulation over ATM Adaptation Layer 5" - RFC 1577, "Classical IP and ARP over ATM" - RFC 1626, "Default IP MTU for use over ATM AAL5" - RFC 1755, "ATM Signaling Support for IP over ATM" - RFC 2225, "Classical IP and ARP over ATM" - RFC 2334, "Server Cache Synchronization Protocol (SCSP)" - Internet Draft draft-ietf-ion-scsp-atmarp-00.txt, "A Distributed ATMARP Service Using SCSP" o ATM Sockets interface - The file atm-sockets.txt contains further information What's not supported -------------------- The following major features of the above list are not currently supported: o UNI point-to-multipoint support o Driver support for Traffic Control/Quality of Service o SPANS multicast and MPP support o SPANS signalling using Efficient adapters This software was developed under the sponsorship of the Defense Advanced Research Projects Agency (DARPA). Reviewed (lightly) by: phk Submitted by: Network Computing Services, Inc.
1998-09-15 11:44:44 +00:00
# ATM (HARP version)
ATM_CORE opt_atm.h
ATM_IP opt_atm.h
ATM_SIGPVC opt_atm.h
ATM_SPANS opt_atm.h
ATM_UNI opt_atm.h
Make POWERFAIL_NMI, PPS_SYNC and NATM new style options. This also fixes a couple of defunct options; submitted by bde.
1998-01-31 05:00:21 +00:00
# XXX Conflict: # of devices vs network protocol (Native ATM).
# This makes "atm.h" unusable.
NATM opt_natm.h
Add ADW_ALLOW_MEMIO and DPT_ALLOW_MEMIO. Until our configuration framework properly detects broken PCI-PCI bridges, users will have to manually enable memory mapped I/O for these drivers. <sigh>
1998-10-07 03:30:55 +00:00
DPT_ALLOW_MEMIO opt_dpt.h # Allow PCI devices to use memory
# mapped I/O
Move DPT related options out of i386 specific files so DPT devices can be used on other PCI (alpha?) machines. Suggested by: several people
1998-01-26 18:31:18 +00:00
# DPT driver debug flags
Update DPT driver from 1.4.3 to 1.4.5 Submitted by: Simon Shapiro <shimon@simon-shapiro.org>
1998-08-05 00:54:38 +00:00
DPT_MEASURE_PERFORMANCE opt_dpt.h
DPT_HANDLE_TIMEOUTS opt_dpt.h
DPT_TIMEOUT_FACTOR opt_dpt.h
Move DPT related options out of i386 specific files so DPT devices can be used on other PCI (alpha?) machines. Suggested by: several people
1998-01-26 18:31:18 +00:00
DPT_LOST_IRQ opt_dpt.h
Update DPT driver from 1.4.3 to 1.4.5 Submitted by: Simon Shapiro <shimon@simon-shapiro.org>
1998-08-05 00:54:38 +00:00
DPT_RESET_HBA opt_dpt.h
Make the debug options new-style. This also zaps a DPT option from lint; it wasn't referenced from anywhere.
1998-01-31 07:23:16 +00:00
List opt_asr.h for creation, as it's expected by the 'asr' driver in a static kernel build.
2000-09-01 22:16:33 +00:00
# Adaptec ASR and DPT V/VI controller options
ASR_MEASURE_PERFORMANCE opt_asr.h
Make the debug options new-style. This also zaps a DPT option from lint; it wasn't referenced from anywhere.
1998-01-31 07:23:16 +00:00
# Misc debug flags. Most of these should probably be replaced with
# 'DEBUG', and then let people recompile just the interesting modules
Rename nlpt to lpt. Remove from ppi.c the old depreciated module stuff. Print info when if_plip can't use interrupts.
1999-02-14 12:00:00 +00:00
# with 'make CC="cc -DDEBUG"'.
Make the debug options new-style. This also zaps a DPT option from lint; it wasn't referenced from anywhere.
1998-01-31 07:23:16 +00:00
CLUSTERDEBUG opt_debug_cluster.h
Forgotten options needed to build last ppbus commit. Submitted by: "D. Rock" <rock@wurzelausix.CS.Uni-SB.DE>
1999-01-10 17:41:33 +00:00
DEBUG_1284 opt_ppb_1284.h
VP0_DEBUG opt_vpo.h
Rename nlpt to lpt. Remove from ppi.c the old depreciated module stuff. Print info when if_plip can't use interrupts.
1999-02-14 12:00:00 +00:00
LPT_DEBUG opt_lpt.h
Replace DEBUG by PLIP_DEBUG option
1999-01-23 17:07:49 +00:00
PLIP_DEBUG opt_plip.h
Make the debug options new-style. This also zaps a DPT option from lint; it wasn't referenced from anywhere.
1998-01-31 07:23:16 +00:00
LOCKF_DEBUG opt_debug_lockf.h
LOUTB opt_debug_outb.h
NPX_DEBUG opt_debug_npx.h
NETATALKDEBUG opt_atalk.h
SI_DEBUG opt_debug_si.h
Options cleanup. * GC unused options * Move options that exist on all architectures to conf/options * Add missing options to LINT * Sort undocumented options list in LINT Reviewed by: green
1999-11-06 23:41:10 +00:00
# Fb options
FB_DEBUG opt_fb.h
FB_INSTALL_CDEV opt_fb.h
Terminate commit for the Intel PIIX4 SMBus support. Already committed files are sys/pci/intpm* Submitted by: Takanori Watanabe <takawata@shidahara1.planet.sci.kobe-u.ac.jp>
1999-01-25 19:34:27 +00:00
# ppbus related options
PERIPH_1284 opt_ppb_1284.h
DONTPROBE_1284 opt_ppb_1284.h
# smbus related options
ENABLE_ALART opt_intpm.h
Make the debug options new-style. This also zaps a DPT option from lint; it wasn't referenced from anywhere.
1998-01-31 07:23:16 +00:00
Throw DEBUG and DIAGNOSTIC in opt_global.h
1998-02-06 12:41:39 +00:00
# These cause changes all over the kernel
Options cleanup. * GC unused options * Move options that exist on all architectures to conf/options * Add missing options to LINT * Sort undocumented options list in LINT Reviewed by: green
1999-11-06 23:41:10 +00:00
BLKDEV_IOSIZE opt_global.h
Throw DEBUG and DIAGNOSTIC in opt_global.h
1998-02-06 12:41:39 +00:00
DEBUG opt_global.h
Add 'options DEBUG_LOCKS', which stores extra information in struct lock, and add some macros and function parameters to make sure that the information get to the point where it can be put in the lock structure. While I'm here, add DEBUG_VFS_LOCKS to LINT.
1999-01-20 14:49:12 +00:00
DEBUG_LOCKS opt_global.h
Split DIAGNOSTIC -> DIAGNOSTIC, INVARIANTS, and INVARIANT_SUPPORT as discussed on -hackers. Introduce 'KASSERT(assertion, ("panic message", args))' for simple check + panic. Reviewed by: msmith
1999-01-08 17:31:30 +00:00
DEBUG_VFS_LOCKS opt_global.h
Throw DEBUG and DIAGNOSTIC in opt_global.h
1998-02-06 12:41:39 +00:00
DIAGNOSTIC opt_global.h
Add ENABLE_VFS_IOOPT kernel option.
1998-03-19 22:37:37 +00:00
ENABLE_VFS_IOOPT opt_global.h
Split DIAGNOSTIC -> DIAGNOSTIC, INVARIANTS, and INVARIANT_SUPPORT as discussed on -hackers. Introduce 'KASSERT(assertion, ("panic message", args))' for simple check + panic. Reviewed by: msmith
1999-01-08 17:31:30 +00:00
INVARIANT_SUPPORT opt_global.h
INVARIANTS opt_global.h
SIMPLELOCK_DEBUG opt_global.h
VFS_BIO_DEBUG opt_global.h
Try to dynamically size the VM_KMEM_SIZE (but is still able to be overridden in a way identically as before.) I had problems with the system properly handling the number of vnodes when there is alot of system memory, and the default VM_KMEM_SIZE. Two new options "VM_KMEM_SIZE_SCALE" and "VM_KMEM_SIZE_MAX" have been added to support better auto-sizing for systems with greater than 128MB. Add some accouting for vm_zone memory allocations, and provide properly for vm_zone allocations out of the kmem_map. Also move the vm_zone allocation stats to the VM OID tree from the KERN OID tree.
1998-02-23 07:42:43 +00:00
# These are VM related options
Change spaces to tabs where appropriate
1999-11-06 23:51:29 +00:00
VM_KMEM_SIZE opt_vm.h
VM_KMEM_SIZE_SCALE opt_vm.h
Try to dynamically size the VM_KMEM_SIZE (but is still able to be overridden in a way identically as before.) I had problems with the system properly handling the number of vnodes when there is alot of system memory, and the default VM_KMEM_SIZE. Two new options "VM_KMEM_SIZE_SCALE" and "VM_KMEM_SIZE_MAX" have been added to support better auto-sizing for systems with greater than 128MB. Add some accouting for vm_zone memory allocations, and provide properly for vm_zone allocations out of the kmem_map. Also move the vm_zone allocation stats to the VM OID tree from the KERN OID tree.
1998-02-23 07:42:43 +00:00
VM_KMEM_SIZE_MAX opt_vm.h
Change spaces to tabs where appropriate
1999-11-06 23:51:29 +00:00
NO_SWAPPING opt_vm.h
PQ_NOOPT opt_vmpage.h
PQ_NORMALCACHE opt_vmpage.h
PQ_MEDIUMCACHE opt_vmpage.h
PQ_LARGECACHE opt_vmpage.h
PQ_HUGECACHE opt_vmpage.h
Replace the PQ_*CACHE options with a single PQ_CACHESIZE option that you set equal to the number of kilobytes in your cache. The old options are still supported for backwards compatibility. Submitted by: Kelly Yancey <kbyanc@posi.net>
2000-07-04 08:55:18 +00:00
PQ_CACHESIZE opt_vmpage.h
document some VM paging options for cache sizes: PQ_NOOPT no coloring PQ_LARGECACHE used for 512k/16k cache PQ_HUGECACHE used for 1024k/16k cache
1998-06-30 08:01:30 +00:00
Move the "generic" SMP options from options.i386 to conf/options. This has the useful side-effect of ensuring that opt_smp.h is always generated, so we can assume it will always be available. Prompted by: Andrew Gallatin <gallatin@cs.duke.edu>
1998-12-19 23:07:16 +00:00
# Standard SMP options
SMP opt_global.h
make sys/netkey/key{,_debug}.c compile. I believe it works but not tested. I'll polish the code later on.
1998-02-27 10:02:49 +00:00
# sys/netkey
KEY
Make the size of the msgbuf (dmesg) a "normal" option.
1998-05-19 08:58:53 +00:00
# Size of the kernel message buffer
MSGBUF_SIZE opt_msgbuf.h
This commit fixes various 64bit portability problems required for FreeBSD/alpha. The most significant item is to change the command argument to ioctl functions from int to u_long. This change brings us inline with various other BSD versions. Driver writers may like to use (__FreeBSD_version == 300003) to detect this change. The prototype FreeBSD/alpha machdep will follow in a couple of days time.
1998-06-07 17:13:14 +00:00
document PCI_QUIET that prevents pci from compiling in so many strings
1998-06-30 08:13:27 +00:00
# PCI related options
PCI_QUIET opt_pci.h
Connect the ISA and PCI compatability shims to an option. In this case it's options COMPAT_OLDISA and COMPAT_OLDPCI. This is meant to be a fairly strong incentive to update the older drivers to newbus, but doesn't (quite) leave anybody hanging with no hardware support. I was talking with a few folks and I was encouraged to simply break or disable the shims but that was a bit too drastic for my liking.
2000-03-19 13:07:12 +00:00
COMPAT_OLDPCI
document PCI_QUIET that prevents pci from compiling in so many strings
1998-06-30 08:13:27 +00:00
convert some nfs tunables to options, these are: NFS_MINATTRTIMO VREG attrib cache timeout in sec NFS_MAXATTRTIMO NFS_MINDIRATTRTIMO VDIR attrib cache timeout in sec NFS_MAXDIRATTRTIMO NFS_GATHERDELAY Default write gather delay (msec) NFS_UIDHASHSIZ Tune the size of nfssvc_sock with this NFS_WDELAYHASHSIZ and with this NFS_MUIDHASHSIZ Tune the size of nfsmount with this NFS_NOSERVER (already documented in LINT) NFS_DEBUG turn on NFS debugging also, because NFS_ROOT is used by very different files, it has been renamed to opt_nfsroot.h instead of the old opt_nfs.h....
1998-06-30 03:01:37 +00:00
# NFS options
NFS_MINATTRTIMO opt_nfs.h
NFS_MAXATTRTIMO opt_nfs.h
NFS_MINDIRATTRTIMO opt_nfs.h
NFS_MAXDIRATTRTIMO opt_nfs.h
NFS_GATHERDELAY opt_nfs.h
NFS_UIDHASHSIZ opt_nfs.h
NFS_WDELAYHASHSIZ opt_nfs.h
NFS_MUIDHASHSIZ opt_nfs.h
NFS_NOSERVER opt_nfs.h
NFS_DEBUG opt_nfs.h
Updated options for the Bt848/Bt878 driver This includes the BKTR_430_FX_MODE and BKTR_SIS_VIA_MODE options which make Bt878/879 cards work better on 430FX and old SiS/VIA/OPTi boards
1999-05-26 13:24:35 +00:00
# For the Bt848/Bt848A/Bt849/Bt878/Bt879 driver
Change spaces to tabs where appropriate
1999-11-06 23:51:29 +00:00
OVERRIDE_CARD opt_bktr.h
OVERRIDE_TUNER opt_bktr.h
OVERRIDE_DBX opt_bktr.h
OVERRIDE_MSP opt_bktr.h
BROOKTREE_SYSTEM_DEFAULT opt_bktr.h
Add new bktr options
2000-10-17 07:59:56 +00:00
BROOKTREE_ALLOC_PAGES opt_bktr.h
BKTR_OVERRIDE_CARD opt_bktr.h
BKTR_OVERRIDE_TUNER opt_bktr.h
BKTR_OVERRIDE_DBX opt_bktr.h
BKTR_OVERRIDE_MSP opt_bktr.h
BKTR_SYSTEM_DEFAULT opt_bktr.h
BKTR_ALLOC_PAGES opt_bktr.h
Change spaces to tabs where appropriate
1999-11-06 23:51:29 +00:00
BKTR_USE_PLL opt_bktr.h
BKTR_GPIO_ACCESS opt_bktr.h
BKTR_NO_MSP_RESET opt_bktr.h
BKTR_430_FX_MODE opt_bktr.h
BKTR_SIS_VIA_MODE opt_bktr.h
Renamed BT848[SG]CAPAREA to BT848_[SG]CAPAREA. Added PR kern/7177 for SECAM Video Highway Xtreme with single crystal PLL configuration submitted by Vsevolod Lobko <seva@alex-ua.com>. In kernel configuration file add options OVERRIDE_CARD=2 options OVERRIDE_TUNER=11 options BKTR_USE_PLL Submitted by: Roger Hardiman <roger@cs.strath.ac.uk>
1998-08-31 18:35:06 +00:00
A few misc changes to get the spigot and meteor board working in 3.0. Submitted by: Jim Lowe <james@miller.cs.uwm.edu>
1998-08-08 19:26:08 +00:00
# meteor opt_meteor.h
METEOR_ALLOC_PAGES opt_meteor.h
METEOR_TEST_VIDEO opt_meteor.h
METEOR_SYSTEM_DEFAULT opt_meteor.h
METEOR_DEALLOC_PAGES opt_meteor.h
METEOR_DEALLOC_ABOVE opt_meteor.h
Move opt_sio.h options to conf/options and activate in isa/sio.c
1999-05-09 13:10:49 +00:00
# Various mi ISA bus flags
Change spaces to tabs where appropriate
1999-11-06 23:51:29 +00:00
COM_ESP opt_sio.h
COM_MULTIPORT opt_sio.h
Options cleanup. * GC unused options * Move options that exist on all architectures to conf/options * Add missing options to LINT * Sort undocumented options list in LINT Reviewed by: green
1999-11-06 23:41:10 +00:00
BREAK_TO_DEBUGGER opt_comconsole.h
Add option ALT_BREAK_TO_DEBUGGER. Implement the Solaris way to break into DDB over a serial console instead of sending a break. Sending the character sequence CR ~ ^b will break the kernel into DDB (if DDB is enabled). Reviewed by: peter
2000-06-14 06:41:33 +00:00
ALT_BREAK_TO_DEBUGGER opt_comconsole.h
Move opt_sio.h options to conf/options and activate in isa/sio.c
1999-05-09 13:10:49 +00:00
This commit fixes various 64bit portability problems required for FreeBSD/alpha. The most significant item is to change the command argument to ioctl functions from int to u_long. This change brings us inline with various other BSD versions. Driver writers may like to use (__FreeBSD_version == 300003) to detect this change. The prototype FreeBSD/alpha machdep will follow in a couple of days time.
1998-06-07 17:13:14 +00:00
# Include tweaks for running under the SimOS machine simulator.
SIMOS opt_simos.h
Add BUS_DEBUG option in opt_bus.h
1998-10-28 08:37:10 +00:00
# options for bus/device framework
BUS_DEBUG opt_bus.h
Add missing 'DEVICE_SYSCTLS' to opt_bus.h. This is the (experimental?) code that exports the bus heirarchy to hw.devices.*
2000-01-13 13:29:51 +00:00
DEVICE_SYSCTLS opt_bus.h
Initial commit of ported NetBSD USB stack
1998-11-26 23:13:13 +00:00
# options for USB support
Make debugging more selective. Remove debugging options from GENERIC
1999-04-11 20:53:50 +00:00
UHCI_DEBUG opt_usb.h
OHCI_DEBUG opt_usb.h
Initial commit of ported NetBSD USB stack
1998-11-26 23:13:13 +00:00
USB_DEBUG opt_usb.h
Make debugging more selective. Remove debugging options from GENERIC
1999-04-11 20:53:50 +00:00
UGEN_DEBUG opt_usb.h
UHID_DEBUG opt_usb.h
UHUB_DEBUG opt_usb.h
UKBD_DEBUG opt_usb.h
ULPT_DEBUG opt_usb.h
UMASS_DEBUG opt_usb.h
UMS_DEBUG opt_usb.h
Please welcome the URio driver. Written by Iwasa Kazmi <kzmi\@ca2.so-net.ne.jp>
2000-03-16 09:16:14 +00:00
URIO_DEBUG opt_usb.h
Move UKBD_DFLT_KEYMAP into the options file since USB is machine independent. This allows the ukbd0 driver to compile on the Alpha. Approved by: o`brien (in principle)
2000-05-09 18:23:38 +00:00
UKBD_DFLT_KEYMAP opt_ukbd.h
Config glue for 'pseudo-device vinum'
1998-12-28 16:31:26 +00:00
# Vinum options
VINUMDEBUG opt_vinum.h
Add an INIT_PATH option to allow the init_path (for sys/kern/init_main.c) to be customised in an embedded system which doesn't want to run either init of sysinstall.
1999-05-05 11:24:15 +00:00
# Embedded system options
INIT_PATH opt_init_path.h
Major lobotomy of config(8). The config kernel mumble mumble line has been obsoleted and removed and with it went all knowledge of devices on the part of config. You can still configure a root device (which is used if you give the "-r" flag) but now with an option: options ROOTDEVNAME=\"da0s2e\" The string is parsed by the same code as at the "boot -a" prompt. At the same time, make the "boot -a" prompt both more able and more informative. ALPHA/PC98 people: You will have to adapt a few simple changes (defining rootdev and dumpdev somewhere else) before config works for you again, sorry, but it's all in the name of progress.
1999-05-09 16:46:01 +00:00
ROOTDEVNAME opt_rootdevname.h
Floppy driver options moved to conf/options.
1999-06-05 13:57:10 +00:00
FDC_DEBUG opt_fdc.h
Import simple driver for a parallel port radio clock which receives the German legal time (commonly available in Europe). Submitted by: Sascha Schumann <sascha@schumann.cx>
2000-01-19 18:17:25 +00:00
PCFCLOCK_VERBOSE opt_pcfclock.h
PCFCLOCK_MAX_RETRIES opt_pcfclock.h
Converted all TDFX_VERBOSE ifdefs to DEBUG, now it gets debugged with the rest of the kernel. Added new option TDFX_LINUX for optional LINUX_EMULATION, so that perhaps some people don't have to use linux emu to run the driver if they don't want to.
2000-06-22 05:41:21 +00:00
TDFX_LINUX opt_tdfx.h
Merge rest piece of ACPI driver.To activate acpi driver ,add device acpi line. Merge finished. But still experimental phase.Need more hack! Obtained from:ACPI for FreeBSD project
2000-08-31 15:34:54 +00:00
Major update to the way synchronization is done in the kernel. Highlights include: * Mutual exclusion is used instead of spl*(). See mutex(9). (Note: The alpha port is still in transition and currently uses both.) * Per-CPU idle processes. * Interrupts are run in their own separate kernel threads and can be preempted (i386 only). Partially contributed by: BSDi (BSD/OS) Submissions by (at least): cp, dfr, dillon, grog, jake, jhb, sheldonh
2000-09-07 01:33:02 +00:00
KTR opt_global.h
KTR_MASK opt_global.h
KTR_CPUMASK opt_global.h
KTR_COMPILE opt_global.h
KTR_ENTRIES opt_global.h
KTR_EXTEND opt_global.h
- Make the mutex code almost completely machine independent. This greatly reducues the maintenance load for the mutex code. The only MD portions of the mutex code are in machine/mutex.h now, which include the assembly macros for handling mutexes as well as optionally overriding the mutex micro-operations. For example, we use optimized micro-ops on the x86 platform #ifndef I386_CPU. - Change the behavior of the SMP_DEBUG kernel option. In the new code, mtx_assert() only depends on INVARIANTS, allowing other kernel developers to have working mutex assertiions without having to include all of the mutex debugging code. The SMP_DEBUG kernel option has been renamed to MUTEX_DEBUG and now just controls extra mutex debugging code. - Abolish the ugly mtx_f hack. Instead, we dynamically allocate seperate mtx_debug structures on the fly in mtx_init, except for mutexes that are initiated very early in the boot process. These mutexes are declared using a special MUTEX_DECLARE() macro, and use a new flag MTX_COLD when calling mtx_init. This is still somewhat hackish, but it is less evil than the mtx_f filler struct, and the mtx struct is now the same size with and without mutex debugging code. - Add some micro-micro-operation macros for doing the actual atomic operations on the mutex mtx_lock field to make it easier for other archs to override/optimize mutex ops if needed. These new tiny ops also clean up the code in some places by replacing long atomic operation function calls that spanned 2-3 lines with a short 1-line macro call. - Don't call mi_switch() from mtx_enter_hard() when we block while trying to obtain a sleep mutex. Calling mi_switch() would bogusly release Giant before switching to the next process. Instead, inline most of the code from mi_switch() in the mtx_enter_hard() function. Note that when we finally kill Giant we can back this out and go back to calling mi_switch().
2000-10-20 07:26:37 +00:00
MUTEX_DEBUG opt_global.h
Major update to the way synchronization is done in the kernel. Highlights include: * Mutual exclusion is used instead of spl*(). See mutex(9). (Note: The alpha port is still in transition and currently uses both.) * Per-CPU idle processes. * Interrupts are run in their own separate kernel threads and can be preempted (i386 only). Partially contributed by: BSDi (BSD/OS) Submissions by (at least): cp, dfr, dillon, grog, jake, jhb, sheldonh
2000-09-07 01:33:02 +00:00
WITNESS opt_global.h
Add and document the WITNESS_SKIPSPIN and WITNESS_DDB kernel options.
2000-10-27 03:00:28 +00:00
WITNESS_DDB opt_witness.h
WITNESS_SKIPSPIN opt_witness.h
Major update to the way synchronization is done in the kernel. Highlights include: * Mutual exclusion is used instead of spl*(). See mutex(9). (Note: The alpha port is still in transition and currently uses both.) * Per-CPU idle processes. * Interrupts are run in their own separate kernel threads and can be preempted (i386 only). Partially contributed by: BSDi (BSD/OS) Submissions by (at least): cp, dfr, dillon, grog, jake, jhb, sheldonh
2000-09-07 01:33:02 +00:00
Merge rest piece of ACPI driver.To activate acpi driver ,add device acpi line. Merge finished. But still experimental phase.Need more hack! Obtained from:ACPI for FreeBSD project
2000-08-31 15:34:54 +00:00
# options for ACPI support
ACPI_DEBUG opt_acpi.h
AML_DEBUG opt_acpi.h
ACPI_NO_ENABLE_ON_BOOT opt_acpi.h
Add refcounts to the "global" DEVFS inode slots, this allows us to recycle inodes after a destroy_dev() but not until all mounts have picked up the change. Add support for an overflow table for DEVFS inodes. The static table defaults to 1024 inodes, if that fills, an overflow table of 32k inodes is allocated. Both numbers can be changed at compile time, the size of the overflow table also with the sysctl vfs.devfs.noverflow. Use atomic instructions to barrier between make_dev()/destroy_dev() and the mounts. Add lockmgr() locking of directories for operations accessing or modifying the directory TAILQs. Various nitpicking here and there.
2000-09-06 11:26:43 +00:00
# options for DEVFS, see sys/fs/devfs/devfs.h
NDEVFSINO opt_devfs.h
NDEVFSOVERFLOW opt_devfs.h
As the blocking model has seems to be troublesome for many, disable it for now with an option. This option is already deprecated, and will be removed when the entropy-harvesting code is fast enough to warrant it.
2000-10-27 06:06:04 +00:00
# options for device random
NOBLOCKRANDOM
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