- Comment out the description of the unimplemented replace command
- Explain in even stronger language that resetconfig is not for
everyday use
Motivated by: Marko Schütz <marko@ki.informatik.uni-frankfurt.de>
- Correct the description of the start command (no longer used to
start vinum, just specific objects)
Motivated by: dg
- Remove .TH N commands, which conflict badly with the doc macros,
causing strange headings in nroff output and endless loops in troff.
The current version produces warning messages with some screen
sizes, and will be fixed when I have time.
Bug-report: docs/9328 (nroff)
Reported-by: joerg (troff)
- Add gotcha info for the setupstate keyword and the use of label and
resetconfig.
- Add bug entry for the warning messages introduced by fixing
docs/9328.
- Add references to web pages on Vinum
RB_CONFIG.
Now, the code should do the right thing in the following cases, when
kernel is compiled with INTRO_USERCONFIG:
* when booted without userconfig_script and without RB_CONFIG, present
intro screen, and wait for user input.
* when booted with userconfig_script and without RB_CONFIG, DON'T present
intro screen unless explicitly asked in userconfig_script, basing on
assumption that if a user loads userconfig_script, (s)he already
decided what parameters to configure. Proceed with booting.
* when booted without userconfig_script, and with RB_CONFIG, enter
configuration utility and wait for user input.
* when booted with userconfig_script, and with RB_CONFIG, execute all
commands from userconfig_script, and DON'T leave the config utility,
but wait for user input.
And finally, regardless of the combination of the above parameters,
when intro screen is invoked either first or next times, and user
chooses to go back to CLI interface, unblock the quit command.
On a system with a large amount of ram (e.g. 2G), allocation of per-page
data structures (512K physical pages) could easily bust the initial kernel
page table (36M), and growth of kernel page table requires kptobj.
shared signal handling when there is shared signal handling being
used.
This removes the main objection to making the shared signal handling
a standard ability in rfork() and friends and 'unconditionalising'
this code. (i.e. the allocation of an extra 328 bytes per process).
Signal handling information remains in the U area until such a time as
it's reference count would be incremented to > 1. At that point a new
struct is malloc'd and maintained in KVM so that it can be shared between
the processes (threads) using it.
A function to check the reference count and move the struct back to the U
area when it drops back to 1 is also supplied. Signal information is
therefore now swapable for all processes that are not sharing that
information with other processes. THis should addres the concerns raised
by Garrett and others.
Submitted by: "Richard Seaman, Jr." <dick@tar.com>
to release the probe ccb before taking down the periph.
Also, don't do cdscheduling if you're not going to
attach the device after all.
Reviewed by: ken@freebsd.org
Reads the output of 'diff -r' and splits it into separate
patch files, one per file. The files are named 'patch-XX'
where XX is aa, ab, ac, ... Useful when creating ports.
from sc, vt and sio drivers. Use instead a linker_set to collect them.
Staticize ??cngetc(), ??cnputc(), etc functions in sc and vt drivers.
We must still have siocngetc() and siocnputc() as globals because they
are directly referred to by i386-gdbstub.c :-(
Oked by: bde
Teach it about the FreeBSD equivalent, because there are some funny things
going on with -rpath that I can't quite get a handle on. It looks like
setting an rpath on a new shared object overrides all the implicit
DT_RPATH's from the dependencies, causing them to fail at link time
(but not runtime).
