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| author | marcel <marcel@FreeBSD.org> | 1999-08-27 19:47:41 +0000 |
|---|---|---|
| committer | marcel <marcel@FreeBSD.org> | 1999-08-27 19:47:41 +0000 |
| commit | 421ba20de2168eca011b02a722a39a50edbcc3bb (patch) | |
| tree | e76e287183d035dafec15693fbd1edc52428cd1e /sys/i386/conf | |
| parent | 10d7165e451a9b3103b41e843fd883bc9f69e7bc (diff) | |
| download | FreeBSD-src-421ba20de2168eca011b02a722a39a50edbcc3bb.zip FreeBSD-src-421ba20de2168eca011b02a722a39a50edbcc3bb.tar.gz | |
Add sysctl variables for the Linuxulator. These reside under `compat.linux' as
discussed on current.
The following variables are defined (for now):
osname (defaults to "Linux")
Allow users to change the name of the OS as returned by uname(2),
specially added for all those Linux Netscape users and statistics
maniacs :-) We now have what we all wanted!
osrelease (defaults to "2.2.5")
Allow users to change the version of the OS as returned by uname(2).
Since -current supports glibc2.1 now, change the default to 2.2.5
(was 2.0.36).
oss_version (defaults to 198144 [0x030600])
This one will be used by the OSS_GETVERSION ioctl (PR 12917) which I
can commit now that we have the MIB. The default version number is the
lowest version possible with the current 'encoding'.
A note about imprisoned processes (see jail(2)):
These variables are copy-on-write (as suggested by phk). This means that
imprisoned processes will use the system wide value unless it is written/set
by the process. From that moment on, a copy local to the prison will be
used.
A note about the implementation:
I choose to add a single pointer to struct prison, because I didn't like the
idea of changing struct prison every time I come up with a new variable. As
a side effect, the extra storage is only needed when a variable is set from
within the prison. This also minimizes kernel bloat when the Linuxulator is
not used; both compiled in or as a module.
Reviewed by: bde (first version only) and phk
Diffstat (limited to 'sys/i386/conf')
| -rw-r--r-- | sys/i386/conf/files.i386 | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/i386/conf/files.i386 b/sys/i386/conf/files.i386 index 62e3269..7234965 100644 --- a/sys/i386/conf/files.i386 +++ b/sys/i386/conf/files.i386 @@ -1,7 +1,7 @@ # This file tells config what files go into building a kernel, # files marked standard are always included. # -# $Id: files.i386,v 1.258 1999/08/09 10:34:38 phk Exp $ +# $Id: files.i386,v 1.259 1999/08/18 04:08:14 alc Exp $ # # The long compile-with and dependency lines are required because of # limitations in config: backslash-newline doesn't work in strings, and @@ -329,6 +329,7 @@ i386/linux/linux_ioctl.c optional compat_linux i386/linux/linux_ipc.c optional compat_linux i386/linux/linux_locore.s optional compat_linux \ dependency "linux_assym.h" +i386/linux/linux_mib.c optional compat_linux i386/linux/linux_misc.c optional compat_linux i386/linux/linux_signal.c optional compat_linux i386/linux/linux_socket.c optional compat_linux |
