Commit Graph

4683 Commits

Author SHA1 Message Date
Kazutaka YOKOTA
59f5eaf466 - A new semaphore: font_loading_in_progress.
Don't touch/update the screen while manipulating font data.
Possibly related to PR: kern/4271

- Set up VGA in alphanumeric mode rather than graphics mode when
loading font into video memory. This will drastically reduce flicker.
PR: bin/2977

- Set up scp->font_size properly during video mode switch caused by
ioctl.
1998-02-11 15:00:24 +00:00
Kazutaka YOKOTA
f8a35e9cef - Break scrn_timer() into two pieces. Now screen update is done in a
separate routine: scupdate() called from scrn_timer().

- Make sure that the screen is updated for the low-level console
routines sccngetc() and sccncheckc().  A new routine, sccnupdate(),
is introduced and will call scupdate() above.
Requested by: bde and msmith

OKed by: sos
1998-02-11 14:58:15 +00:00
Kazutaka YOKOTA
4930cbfa04 - Ignore KBD_RAW_MODE and KBD_CODE_MODE in scgetc() when it's called
from the low-level console routines sccngetc() and sccncheckc().
Submitted by: bde (a long time ago)

- Don't try to ring bell and immediately return from do_bell() while
device probe is in progress at boot time; the timeout queue is not
functional yet.
PR: kern/2424

- Stop running the screen saver after panic() is called: check
if `panicstr' is non-NULL during scrn_timer().
PR: kern/5314

- A new option: SC_DISABLE_REBOOT
The reboot key (usually Ctl-Alt-Del) will be ignored if this option
is defined. You may still have the reboot key defined in the keymap and
it won't cause error when the keymap is loaded, but it will be quietly
treated as nop.

OKed by: sos
1998-02-11 14:56:02 +00:00
Eivind Eklund
d131a704ed De-staticize enough to make all the LKMs work again. Add comments where
deemed relevant.
1998-02-11 01:46:50 +00:00
Eivind Eklund
cebe467c61 Back out statification and restore a declaration that got lost. 1998-02-10 21:51:00 +00:00
Eivind Eklund
b265178126 Fix warning after previous staticization. 1998-02-10 17:30:26 +00:00
KATO Takenori
c8d28276a8 Support C-NET(98)S ethernet card (PC-98 only).
Submitted by:	Chiharu Shibata <chi@rd.njk.co.jp>
1998-02-10 03:22:20 +00:00
KATO Takenori
9148904aaa Staticize. 1998-02-10 02:51:32 +00:00
Mike Smith
f1353e56ee If the kernel was built with USERCONFIG_BOOT, and the '-c' (RB_CONFIG) flag
was supplied to the kernel when booting, ignore any 'quit' commands in the
userconfig script.

This provides an escape mechanism whereby a broken userconfig script may
be worked around.
1998-02-10 00:10:35 +00:00
Peter Wemm
4390eccf7a Un-staticize. 1998-02-09 16:20:42 +00:00
KATO Takenori
a5b88b0149 NULL and UMAP filesystems also unstable. 1998-02-09 15:03:38 +00:00
Eivind Eklund
303b270b0a Staticize. 1998-02-09 06:11:36 +00:00
Eivind Eklund
5589ae9dfd Remove warnings from f00f_hack. 1998-02-09 04:45:53 +00:00
Mike Smith
dad3b88ae3 In the words of the submitter:
----
I've worked to enhance the connect() patches.

I've just tested this with the Linux JDK appletviewer on an applet
that does a lot of connects, and it works as well as during my
previous tests.

The connect() patch is now a merge between my older patch and the
OpenBSD stuff. It ensures that any async error is returned by
connect() instead of getsockopt(SOL_SOCKET, SO_ERROR) as reasonnable
systems do.

There are also minor patches to implement IPPROTO_TCP for
get/setsocktopt(). These are also tested (with Linux Apache).
----

I would appreciate any feedback regarding these changes, as they'd
be very useful in 2.2.6.

Submitted by:	pb@fasterix.freenix.org (Pierre Beyssac)
1998-02-07 02:13:27 +00:00
Eivind Eklund
0b08f5f737 Back out DIAGNOSTIC changes. 1998-02-06 12:14:30 +00:00
Eivind Eklund
09ae1abd69 Add PnP support to if_ed.c. 1998-02-05 04:08:41 +00:00
John Dyson
95461b450d 1) Start using a cleaner and more consistant page allocator instead
of the various ad-hoc schemes.
2)	When bringing in UPAGES, the pmap code needs to do another vm_page_lookup.
3)	When appropriate, set the PG_A or PG_M bits a-priori to both avoid some
	processor errata, and to minimize redundant processor updating of page
	tables.
4)	Modify pmap_protect so that it can only remove permissions (as it
	originally supported.)  The additional capability is not needed.
5)	Streamline read-only to read-write page mappings.
6)	For pmap_copy_page, don't enable write mapping for source page.
7)	Correct and clean-up pmap_incore.
8)	Cluster initial kern_exec pagin.
9)	Removal of some minor lint from kern_malloc.
10)	Correct some ioopt code.
11)	Remove some dead code from the MI swapout routine.
12)	Correct vm_object_deallocate (to remove backing_object ref.)
13)	Fix dead object handling, that had problems under heavy memory load.
14)	Add minor vm_page_lookup improvements.
15)	Some pages are not in objects, and make sure that the vm_page.c can
	properly support such pages.
16)	Add some more page deficit handling.
17)	Some minor code readability improvements.
1998-02-05 03:32:49 +00:00
Eivind Eklund
47cfdb166d Turn DIAGNOSTIC into a new-style option. 1998-02-04 22:34:03 +00:00
Eivind Eklund
4c890f3b43 Remove old, commented-out option SUIDDIR after Julian added a proper
entry for it.
1998-02-04 22:03:27 +00:00
Eivind Eklund
346ebe5115 Change LINT_PCCARD_HACK to COMPILING_LINT, and put it in its own header file
"opt_lint.h".  This should prevent the next person needing the same trick
from inventing their own option, too.
1998-02-04 04:41:37 +00:00
Eivind Eklund
cecc50bcd3 Make SPX_HACK a new-style option. 1998-02-04 04:12:29 +00:00
Eivind Eklund
7dff14331f Make FAILSAFE a new-style option. 1998-02-04 03:47:16 +00:00
Bruce Evans
44429dc4f7 Converted DISABLE_PSE to a new-style option.
Fixed some formatting in options.i386.
1998-02-03 22:09:01 +00:00
Bruce Evans
a8961a8284 Ifdefed some SMP and VM86 code. Note that although VM86 is not a global
option, the ifdef on it in a header works because only the name of the
VM86 extension is hidden.
1998-02-03 21:27:50 +00:00
Bruce Evans
318ed3ed7a Forward declare a union so that this file is self-sufficient.
Cleaned up ifdefs.
1998-02-03 20:46:18 +00:00
Bruce Evans
b9759fe4f9 Fixed a gratuitous ANSIism. 1998-02-03 20:37:29 +00:00
Bruce Evans
7a1a679ecb Ifdefed use of a GNU feature. 1998-02-03 20:32:38 +00:00
Bruce Evans
65fa467e59 Moved misplaced idempotency ifdef. Multiple inclusion was fatal since
there was a typedef outside the ifdef.

Fixed syntax error after the #endif for this ifdef.

Didn't fix the usual style bugs for this ifdef...
1998-02-03 20:24:13 +00:00
Bruce Evans
98a6e74553 Changed inline' to __inline' so that this file can be compiled by
`gcc -ansi'.

Changed NULL to 0 so that this file is more self-sufficient (now
only <sys/types.h> is a prerequisite).
1998-02-03 20:14:35 +00:00
Bruce Evans
eafe3040d4 Don't declare prototypes for driver functions unless KERNEL is defined. 1998-02-03 20:07:02 +00:00
Bruce Evans
919de96974 Fixed conflicts between <machine/console.h> and <machine/pcvt_ioctl.h>,
so that it is possible for kdump and truss to include them both.  Use
#defines from pcvt_ioctl.h in conflicting cases, since pcvt_ioctl.h
gives a hint about the bogus third arg to _IO().  Ifdef the common
typedefs.  Export `struct key_t' from pcvt_ioctl.h so pcvt_ioctl.h is
bug for bug compatible with console.h (now both are broken in C++
mode).
1998-02-03 19:57:46 +00:00
Amancio Hasty
2b1973e8ad Bugs/Enhancements:
1. Takeshi Ohashi <ohashi@atohasi.mickey.ai.kyutech.ac.jp> submitted
   code to support bktr_read . /usr/src/share/examples/rgb24.c now works 8)

2. Flemming Jacobsen <fj@schizo.dk.tfs.com> submitted code to support
   radio available with in some bt848 based cards;additionally, wrote
   code to correctly recognized his bt848 card.
3. Roger Hardiman <roger@cs.strath.ac.uk> submitted various fixes to smooth
   out the microcode and made all modes consistent.

4. Added supported for yuv12 so we know can capture raw streams and feed it
   to mpeg_encoder . The upshot is that we can now mpeg encode more and save
   nearly 100 percent of the disk requirements previously for programs such
   as fxtv first save the raw video image to disk then converted to a
   format suitable for mpeg_encode.
1998-02-02 13:09:12 +00:00
Bruce Evans
af3b301b36 Fixed disordering of busdma* and swi_vm. 1998-02-01 23:00:53 +00:00
Bruce Evans
e29b867bd6 Fixed a recently broken comment. 1998-02-01 22:45:23 +00:00
Bruce Evans
b8c7cb30ab Don't set even parity uselessly in the line control register (parity
is not enabled).

Saved a few bytes by reusing the line control register bits and not
loading the speed in the wrong (cpu) register.
1998-02-01 22:39:24 +00:00
Bruce Evans
da171a03a8 Use <machine/*.h> instead of <i386/include/*.h>. 1998-02-01 22:23:18 +00:00
Bruce Evans
9d00d065d6 Fixed a sloppy common-style declaration again. 1998-02-01 22:14:24 +00:00
Bruce Evans
f0791ddea7 Fixed disordering of *cam* and splsoftvm. 1998-02-01 22:04:58 +00:00
Bruce Evans
909696cc72 Removed unused #includes. 1998-02-01 21:57:49 +00:00
Bruce Evans
8bcc577e92 Forward declare more structs that are used in prototypes here - don't
depend on <sys/types.h> forward declaring common ones.
1998-02-01 20:08:39 +00:00
Bruce Evans
b163ce2f65 Fixed the search for free wd drives. The search was terminated
prematurely when there was a hole (for a cdrom or an unused
interface) in the sequence of wd drives.  This caused non-free
wd units to be probed as atapi drives.  There was no problem
provided the atapi probe failed correctly.
1998-02-01 19:10:04 +00:00
Bruce Evans
76d0502a56 Declare printf() instead of including <stdio.h>, so that this doesn't
depend on anything outside of "sys".

Removed an unused include.

Don't use `extern' in a function declaration.
1998-02-01 18:53:09 +00:00
Bruce Evans
2625bd3484 Declare printf() instead of including <stdio.h>, so that this doesn't
depend on anything outside of the "sys" tree.
1998-02-01 18:47:56 +00:00
Kazutaka YOKOTA
2c2491393e Make RAWBOOT functional again; don't read boot.config' and boot.help'
if RAWBOOT is defined.
Reviewed by: bde
Submitted by: Takeshi Amaike <amaike@iri.co.jp>
1998-02-01 05:24:24 +00:00
Julian Elischer
cb800e3451 add the SUIDDIR option and tell people what it is for. (And when NOT to use it) 1998-01-31 19:41:27 +00:00
John Dyson
eaf13dd73a Change the busy page mgmt, so that when pages are freed, they
MUST be PG_BUSY.  It is bogus to free a page that isn't busy,
because it is in a state of being "unavailable" when being
freed.  The additional advantage is that the page_remove code
has a better cross-check that the page should be busy and
unavailable for other use.  There were some minor problems
with the collapse code, and this plugs those subtile "holes."

Also, the vfs_bio code wasn't checking correctly for PG_BUSY
pages.  I am going to develop a more consistant scheme for
grabbing pages, busy or otherwise.  For now, we are stuck
with the current morass.
1998-01-31 11:56:53 +00:00
Eivind Eklund
3f2076daf5 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
Eivind Eklund
e0d781f3a5 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
Eivind Eklund
c6b60f62de Add support for cleandepend, ${DESTDIR}, and there not being a file named
${DESTDIR}/kernel.
1998-01-31 04:23:15 +00:00
Eivind Eklund
c6de6a69a1 Add various options people have ignored.
Submitted by:	bde
1998-01-31 03:33:51 +00:00