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| -rw-r--r-- | share/man/man4/options.4 | 90 |
1 files changed, 40 insertions, 50 deletions
diff --git a/share/man/man4/options.4 b/share/man/man4/options.4 index 9ef493cf6d0..7d1387e04c6 100644 --- a/share/man/man4/options.4 +++ b/share/man/man4/options.4 @@ -1,4 +1,4 @@ -.\" $OpenBSD: options.4,v 1.257 2018/03/16 16:58:26 schwarze Exp $ +.\" $OpenBSD: options.4,v 1.258 2018/04/26 20:40:54 jmc Exp $ .\" $NetBSD: options.4,v 1.21 1997/06/25 03:13:00 thorpej Exp $ .\" .\" Copyright (c) 1998 Theo de Raadt @@ -34,7 +34,7 @@ .\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. .\" .\" -.Dd $Mdocdate: March 16 2018 $ +.Dd $Mdocdate: April 26 2018 $ .Dt OPTIONS 4 .Os .Sh NAME @@ -83,8 +83,7 @@ system call. .It Cd option DDB Compiles in a kernel debugger for diagnosing kernel problems. See -.Xr ddb 4 -for details. +.Xr ddb 4 . .It Cd option DDB_SAFE_CONSOLE Allows a break into the kernel debugger during boot. Useful when debugging problems that can cause @@ -114,8 +113,7 @@ Adds code to the kernel for kernel profiling with Adds hooks for the system call tracing facility, which allows users to watch the system call invocation behavior of processes. See -.Xr ktrace 1 -for details. +.Xr ktrace 1 . .It Cd option NO_PROPOLICE Do not compile the kernel with the ProPolice stack protection. See @@ -125,8 +123,7 @@ for more information about ProPolice. Adds hooks for the process tracing facility, allowing a process to control and observe another process. See -.Xr ptrace 2 -for details. +.Xr ptrace 2 . .It Cd option SMALL_KERNEL Removes some features and some optimizations from the kernel to reduce the size of the resulting kernel binary. @@ -135,13 +132,11 @@ for general purpose kernels. .It Cd option VFSLCKDEBUG Turns on debugging for the Virtual File System interface. See -.Xr vfs 9 -for details. +.Xr vfs 9 . .It Cd option WITNESS Compiles in a lock checker for detecting lock order violations in the kernel. See -.Xr witness 4 -for details. +.Xr witness 4 . .It Cd option WITNESS_COUNT= Ns Ar integer Maximum number of lock types that are tracked by .Xr witness 4 . @@ -154,8 +149,7 @@ Includes code for the ISO 9660 + Rock Ridge file system, which is the standard file system used on many CD-ROMs. It also supports Joliet extensions. See -.Xr mount_cd9660 8 -for details. +.Xr mount_cd9660 8 . .It Cd option EXT2FS Includes code implementing the Second Extended File System .Em ( EXT2FS ) , @@ -175,8 +169,7 @@ differing byte-orders. That is, a big-endian machine will not be able to read an ext2fs filesystem created on an i386 or other little-endian machine. See -.Xr mount_ext2fs 8 -for details. +.Xr mount_ext2fs 8 . .It Cd option FFS Includes code implementing the Berkeley Fast File System .Em ( FFS ) . @@ -193,8 +186,7 @@ for .Pa /tmp or similar mount points. See -.Xr mount_mfs 8 -for details. +.Xr mount_mfs 8 . .It Cd option MSDOSFS Includes support for the MS-DOS FAT file system. The kernel also implements the Windows 95 @@ -202,8 +194,7 @@ extensions which permit the use of longer, mixed-case file names. See .Xr mount_msdos 8 and -.Xr fsck_msdos 8 -for details. +.Xr fsck_msdos 8 . .It Cd option NFSCLIENT Include the client side of the .Em NFS @@ -217,18 +208,15 @@ for details on NFS. .It Cd option NTFS Includes support for reading NTFS file systems. See -.Xr mount_ntfs 8 -for details. +.Xr mount_ntfs 8 . .It Cd option UDF Includes code for the UDF file systems typically found on DVD discs. See -.Xr mount_udf 8 -for details. +.Xr mount_udf 8 . .It Cd option TMPFS Includes code for the TMPFS efficient memory file system. See -.Xr mount_tmpfs 8 -for details. +.Xr mount_tmpfs 8 . .El .Sh FILE SYSTEM OPTIONS .Bl -ohang @@ -256,8 +244,7 @@ retaining the safety of synchronous metadata updates. .Pp Soft updates must be enabled on a per-filesystem basis. See -.Xr mount 8 -for details. +.Xr mount 8 . .Pp Processors with a small kernel address space, such as the sun4 and sun4c, do not have enough kernel memory to support soft updates. @@ -282,8 +269,7 @@ work. See .Xr mountd 8 and -.Xr nfsd 8 -for details. +.Xr nfsd 8 . .It Cd option QUOTA Enables kernel support for file system quotas. See @@ -291,8 +277,7 @@ See .Xr edquota 8 , .Xr repquota 8 , and -.Xr quota 1 -for details. +.Xr quota 1 . Note that quotas only work on .Dq ffs file systems, although @@ -309,6 +294,8 @@ in large directories. Provide in-kernel support for controlling VGA framebuffer mapping and PCI configuration registers by user-processes (such as an X Window System server). +See +.Xr xf86 4 . This option is supported on the .Va alpha , .Va amd64 , @@ -323,15 +310,18 @@ Adds support for the boot option (User Kernel Config). Allows modification of kernel settings (e.g., device parameters) before booting the system. +See +.Xr boot_config 8 . .It Cd option CRYPTO Enables support for the kernel cryptographic framework. See -.Xr crypto 9 -for details. +.Xr crypto 9 . While not IP specific, this option is usually used in conjunction with option .Em IPSEC . .It Cd option EISAVERBOSE Makes the boot process more verbose for EISA peripherals. +See +.Xr eisa 4 . .It Cd option KMEMSTATS The kernel memory allocator, .Xr malloc 9 , @@ -341,19 +331,23 @@ On those architectures that have it, this enables multiprocessor support. .It Cd option PCIVERBOSE Makes the boot process more verbose for PCI peripherals (vendor names and other information is printed, etc.). +See +.Xr pci 4 . .It Cd option PCMCIAVERBOSE Makes the boot process more verbose for PCMCIA peripherals. +See +.Xr pcmcia 4 . .It Cd option USER_PCICONF Enables the user level access to the PCI bus configuration space through ioctls on the .Pa /dev/pci device. -It's used by the +It's used by .Xr Xorg 1 -server on some architectures. +and +.Xr pcidump 8 . See -.Xr pci 4 -for details. +.Xr pci 4 . .It Cd option UVM_SWAP_ENCRYPT Enables kernel support for encrypting pages that are written out to swap storage. @@ -366,8 +360,7 @@ controls its behaviour. See .Xr sysctl 8 and -.Xr sysctl 2 -for details. +.Xr sysctl 2 . .El .Sh NETWORKING OPTIONS .Bl -ohang @@ -385,13 +378,11 @@ is 1, debug logging is on. See .Xr sysctl 8 and -.Xr sysctl 2 -for details. +.Xr sysctl 2 . .It Cd option INET6 Includes support for the IPv6 protocol stack. See -.Xr inet6 4 -for details. +.Xr inet6 4 . .Em INET6 enables multicast routing code as well. .It Cd option IPSEC @@ -410,13 +401,11 @@ The option sets the default value of to 1, for debugging IPv6 neighbor discovery protocol handling. See -.Xr sysctl 2 -for details. +.Xr sysctl 2 . .It Cd option PIPEX Includes pipex in-kernel acceleration for PPPoE, L2TP or PPTP. See -.Xr pipex 4 -for details. +.Xr pipex 4 . .It Cd option PPP_BSDCOMP Enables BSD compressor for PPP connections. .It Cd option PPP_DEFLATE @@ -433,8 +422,7 @@ See in .Xr setsockopt 2 and -.Xr sosplice 9 -for details. +.Xr sosplice 9 . .It Cd option TCP_ECN Turns on Explicit Congestion Notification (RFC 3168). .Em ECN @@ -511,6 +499,8 @@ Double quotes are needed when specifying a negative .Ar value . .El .Sh SCSI SUBSYSTEM OPTIONS +See +.Xr scsi 4 . .Bl -ohang .It Cd option SCSI_DELAY= Ns Ar value Delay for |