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9956 Commits

Author SHA1 Message Date
kato
5d5aad2b7b Sync with sys/i386/conf/GENERIC revision 1.106. 1998-02-16 09:37:57 +00:00
kato
d126f7c00d Sync with sys/i386/boot/*/Makefile (Eivind's change: Make bootblock 
building independent of /usr/include if relative includes are
available).
 1998-02-16 09:37:18 +00:00
msmith
71765f5121 TEMPORARILY disable support for the 4MB kernel page, as it appears to be 
causing installation images for -current to be unbootable.

Submitted by:	phk
 1998-02-16 00:29:05 +00:00
eivind
b5aaf93a53 Make bootblock building independent of /usr/include if relative 
includes are available.
 1998-02-15 21:38:19 +00:00
phk
ba776d443a A bunch of nits from bde. 
Make the name "pps" all over the place.
Remove the hardcoded 10us offset, use sawtooth for it.
 1998-02-15 14:54:09 +00:00
peter
f62f770acb Update to support SI/XIO PCI host cards (Z280 based) and the enhanced 
SXISA and SXPCI host cards (Transputer based).

PR: 4836, 5021, 5654
Submitted by:  Nick Sayer <nick@specialix.com>
 1998-02-15 14:42:33 +00:00
phk
369a4922e3 A bunch of nits from bde. 1998-02-15 14:15:21 +00:00
phk
65d335ce82 Add a nanotime() function so that we can start to use this call. 1998-02-15 13:55:06 +00:00
phk
9b84234e63 unifdef -UEXT_CLOCK fdef -UEXT_CLOCK, it is irrelevant. 
Fix a couple of nits from bde while here anyway.
 1998-02-15 13:50:12 +00:00
kato
eb21aa8bb0 Sync with sys/i386/isa/npx.c revision 1.57. 1998-02-15 11:19:15 +00:00
kato
295276ab74 Sync with sys/i386/isa/sio.c revision 1.197. 1998-02-15 11:18:47 +00:00
jkh
e7e4c82493 Revert part of my previous patch - I don't see the *need* 
to call splbio() from within an interrupt handler here. :-)
 1998-02-15 08:28:26 +00:00
jkh
3923d0f80a missing spl() call and off by one error in the handling of the partitions. 
Submitted by:	Chris Csanady <ccsanady@friley585.res.iastate.edu>
Obtained from:	OpenBSD
 1998-02-15 08:14:39 +00:00
bde
6a55e98a33 Removed a superstitious fnop() that broke the usefulness of the FPU's 
"last instruction" pointer.
 1998-02-15 06:25:26 +00:00
bde
1743f0cdee Fixed an aliasing bug. It was too easy to defeat the check for moving 
or shrinking an open partition (by changing the label for a compatibility
slice while partitions on the corresponding real slice are open, or vice
versa).
 1998-02-15 05:41:31 +00:00
dyson
fbe6fe8df6 Make the rootdir handling more consistent. Now, processes always 
have a root vnode associated with them, and no special checks for
the null case are needed.
Submitted by:	terry@freebsd.org
 1998-02-15 04:17:09 +00:00
nate
ee159ceede - If a PCCARD serial device is removed from the system, let the serial 
driver 'break out' of the infinite loop waiting for a response from
  it.  This is a bad thing, but no worse than having the kernel hang.
 1998-02-14 16:17:17 +00:00
kato
a0c428b214 Sync with sys/i386/conf/majors.i386 revision 1.27. 1998-02-14 08:40:09 +00:00
kato
c49d3ffe6d Sync with sys/i386/isa/syscons.c revision 1.256. 1998-02-14 08:39:35 +00:00
pst
81b6e7dabd Change wfd major block device to 1 as part of the effort to make wfd's 
bootable without a big increase in boot2's size.
 1998-02-13 22:41:00 +00:00
phk
185fab4e32 Fix a couple of lines that dropped out in my merge yesterday. 
Complained about by:	ache
 1998-02-13 17:54:53 +00:00
phk
1ae301cadb Man, twice in as many days. Gotta learn to check that uname. 1998-02-13 17:35:33 +00:00
kato
a2c02d8f2d Sync with sys/i386/isa/syscons.c revision 1.255. 1998-02-13 16:59:01 +00:00
kato
e50588385a Sync with sys/i386/conf/majors.i386 revision 1.26. 1998-02-13 16:57:31 +00:00
phk
4b33cbe49a Add a skelleton pulse-per-second timing driver. This will become more 
useful when I get my timecounter changes past the Bruce-filter.
 1998-02-13 13:00:02 +00:00
phk
76528cc622 Implement the spirit but not the letter of Terrys hot-char patch. 
The differences Terrys patch and this patch are:
 * Remove a lot of un-needed comments.
 * Don't put l_hotchar at the front of stuct linesw, there is no need to.
 * Use the #defines for the hotchar in the SLIP and PPP line disciplines
 1998-02-13 12:46:28 +00:00
phk
3a8117ec4d Hmm, it is generally an advantage to commit the most recent version of 
ones changes:  A faster character painter procedure and fix on cursor
bug.
 1998-02-13 11:31:34 +00:00
kato
c0ce8e5301 Use RDMSR instruction instead of WRMSR. 1998-02-13 09:34:42 +00:00
kato
cf182e9c4c Sync with sys/i386/isa/npx.c revision 1.56. 1998-02-13 09:32:50 +00:00
kato
0c954cc6d4 Sync with sys/i386/isa/clock.c revision 1.110. 1998-02-13 09:32:17 +00:00
kato
c31348ec3f Sync with sys/i386/isa/syscons.c and syscons.h revisions 1.254 and 
1.37, respectively.
 1998-02-13 09:31:35 +00:00
bde
f571342745 Staticized. 1998-02-13 07:34:52 +00:00
bde
b8c473161f Don't (conditionally) override the kernel's min() and max() functions 
with macros.  This breaks if the functions are replaced by macros with
unsuitable semantics.   Define a MAX() macro unconditionally instead.
max() is unsuitable since we need a constant expression.  Don't define
MIN() - we never used min().
 1998-02-13 07:09:38 +00:00
bde
ef1ebbaf54 Ifdefed SMP-only declarations. 1998-02-13 06:59:22 +00:00
bde
6ef28c2f03 Don't generate warnings for test coverage checking when compiling LINT. 
Generate code instead.
 1998-02-13 06:49:16 +00:00
bde
c0758a12df Update timer0_prescaler_count before calling hardclock() while timer0 
is "acquired".  This fixes a TSC biasing error of about 10 msec when
pcaudio is active.

Update `time' before calling hardclock() when timer0 is being released.
This is not known to be important.

Added some delays in writertc().  Efficiency is not critical here, unlike
in rtcin(), and we already use conservative delays there.

Don't touch the hardware when machdep.i8254_freq is being changed but
the maximum count wouldn't change.  This fixes jitter of up to 10 msec
for most small adjustments to machdep.i8254_freq.  When the maximum
count needs to change, the hardware should be adjusted more carefully.
 1998-02-13 06:33:16 +00:00
bde
793b3fcc96 Ifdefed some npx code. npx should be optional again. 1998-02-13 05:30:18 +00:00
bde
14ad8584c4 Fixed missing privilege checking and off-by-1 bounds checking in 
i386_set_ioperm().  Don't use a magic number for the bound.

Fixed missing bounds checking in i386_get_ioperm().  Don't use a
magic number for the bound elsewhere in this function.

Removed some bogus initializers.
 1998-02-13 05:25:37 +00:00
bde
e159c8ff97 Ensure that the linker sets for commands exist by putting a standard 
command in each of them.  This removes the need for hard-to-configure
dummy instantiations of the sets.
 1998-02-13 02:19:29 +00:00
bde
b28763a6b1 Fixed configuration and linkage of ext2_checkoverlap(). 1998-02-13 00:28:40 +00:00
bde
227f4a2d7c Removed unnecessary dependencies on KERNEL and DIAGNOSTIC. This was 
more useful when opt_diagnostic.h had to be included.
 1998-02-13 00:20:36 +00:00
bde
e1dfa900e4 Fixed staticization (the behaviour is undefined when something with 
external linkage is redeclared as static).
 1998-02-12 23:16:12 +00:00
bde
c4b1f98d98 Unstaticized. 1998-02-12 22:33:33 +00:00
phk
e19355cd15 Add support for VESA mode 0x102 (800x600x4) in syscons. You can activate 
this using option "-b" to the boot blocks.  It is smartest to compile
a font into your kernel (See LINT), but not mandatory, but apart from
the cursor you will see nothing on the screen until you load a font.

This mode allows XF86_VGA16 to run in 800x600 mode on otherwise unsupported
graphics hardware.

A number of buglets in the cursor handling in syscons may become
visible this way.
 1998-02-12 22:05:08 +00:00
bde
6c89270e25 Fixed initialization of the 4MB page. Kernels larger than about 2.75MB 
(from _btext to _end) crashed in pmap_bootstrap().  Smaller kernels
worked accidentally.
 1998-02-12 22:00:01 +00:00
bde
7da6f05e3f Only use the i586-optimized copying and zeroing functions if they are 
actually faster (more than 20% faster for zeroing 1 MB at boot time).
This fixes pessimized copying and zeroing on K6's and perhaps on other
CPUs that are misclassified as i586's.
 1998-02-12 21:41:10 +00:00
phk
796a7e782c Fix a white-space nit which I happened to notice. 1998-02-12 20:52:24 +00:00
phk
e5a46b0176 Add display of type KD_PIXEL. 1998-02-12 20:47:39 +00:00
eivind
e51227b005 Make NO_LKM a new-style option. 
Forgotten by:	dima
 1998-02-12 18:02:07 +00:00
yokota
7fbfde19dc Oops, sorry, a #define line for my debugging session slipped into 
the last commit ;-<
 1998-02-12 16:35:11 +00:00