Commit Graph

7945 Commits

Author SHA1 Message Date
fenner
62468b6b29 Disallow writing raw IP packets shorter than the IP header. 1997-05-22 20:52:56 +00:00
msmith
8b8b690675 Add 'wl' Wavelan driver.
Obtained from:	Jim Binkley <jrb@cs.pdx.edu>
1997-05-22 08:50:14 +00:00
msmith
c15db4fd91 Add the 'wl' ISA Wavelan driver.
Obtained from:	Jim Binkley <jrb@cs.pdx.edu>
1997-05-22 08:47:40 +00:00
phk
a10b0af918 Shrink struct inode by 20 bytes, so that malloc wastes less space.
Pointed out by:	bde
1997-05-22 07:30:55 +00:00
phk
3de9539eca Don't apply 5V when we want 3.3V.
Kludge around the case where the PCIC refuses to use 5V because it knows
better than us.
1997-05-22 07:29:24 +00:00
phk
21035d6476 Remove cruft relating to p_selbits and p_selbits_size 1997-05-22 07:25:20 +00:00
phk
507f70a63b Remove p_selbits and p_selbits_size so sizeof(struct proc) returns to 256
bytes.  Move p_hash to where it should have been all along, since we
change the layout anyway.

Recompile ps, top, libutil and all that.

Taked about with:	bde
1997-05-22 07:24:46 +00:00
jdp
9d49e3ca10 This commit affects ELF kernels only.
Remove "setdefs.h" and arrange to generate it automatically at
ELF kernel build time.

"gensetdefs.c" is a utility which scans a set of ELF object files
and outputs a line ``DEFINE_SET(name, length);'' for each linker
set that it finds.  When generating an ELF kernel, this is run just
before the final link to generate "setdefs.h".

Remove the init_sets() function from "setdef0.c", and its call from
"machdep.c".  Since "gensetdefs.c" calculates the length of each
set, it is no longer necessary in an ELF kernel to count the set
elements at kernel initialization time.  Also remove "set_of_sets"
which was used for this purpose.

Link "setdef0" and "setdef1" into the kernel only if building for
ELF.  Since init_sets() is no longer used, there is no need to link
them into an a.out kernel.
1997-05-21 23:21:30 +00:00
jdp
a57b7759a5 Fill out the ELF header files to make them more or less complete.
Fix a macro name that was misspelled both in brandelf.c and
imgact_elf.h.
1997-05-21 23:07:31 +00:00
jdp
0f85b0a29a Add new C global names also referenced from assembly language.
These mostly came from the addition of SMP support.
1997-05-21 22:56:59 +00:00
jdp
0d42d75ea0 Make setbits() SMP-safe. Eliminate the SETBITS() macro, and replace
all uses of it with the equivalent calls to setbits().

This change incidentally eliminates a problem building ELF kernels
that was caused by SETBITS.

Reviewed by:	fsmp, peter
Submitted by:	bde
1997-05-21 22:56:05 +00:00
joerg
2719fbb4b6 Initialize the buf_queue of the pt(4) driver.
PR:		kern/3629: /sys/scsi/pt.c doesn't...
Submitted by:	simokawa@sat.t.u-tokyo.ac.jp (Hidetoshi Shimokawa)

Add a catch-all record for removable SCSI devices to default them to
only one LUN.

PR:		kern/3580: Bad LUN probes on Xyratex...
1997-05-21 19:35:11 +00:00
gibbs
f81fb1863d Several bug fixes for the ee16 support from Richard Straka:
1) Adjust NFRAMES from 16 to 8 per 16k of memory.
2) Acknowledge interrupts to the card early in the interrupt
   handler before processing the event that caused the interrupt.
   This frees the card to process addtional events instead of
   waiting for the driver to finish handling events.
3) Changed the initialization of the transmit buffers to be a
   loop so that the number of buffers can be more easily changed.
4) Moved the code to take the adapter out of loop back mode to just
   before we enable the receiver.

I also made the driver dynamically size its resource arrays at attach
time so that we can take full advantage of adapters with more than 16k
of memory.

Richard has some other changes he's working on to improve performance,
but this should get ee16 support working reliably again.

Thanks to Wes Santee <wes@bogon.net> for testing these patches.

Submitted by: Richard Straka <straka@user1.inficad.com>
1997-05-21 18:26:09 +00:00
yokota
c251a5938b Introducing "Jumping Daemon" screen saver. This is really cute and
eye-catching :-)

Submitted by:	ssigala@globalnet.it
1997-05-21 14:18:27 +00:00
yokota
41c227a2da Introducing "Jumping Daemon" screen saver. This is really cute and
eye-catching :-)

Submitted by:	ssigala@globalnet.it

Also fixed some `extern' declarations in saver.h.
1997-05-21 14:18:00 +00:00
joerg
86fd58c179 Major nit: i've confused link0 and link1 in my brain and/or in either
the man page or the source file.  Fix this.

Minor problem: don't choke with ENETDOWN early.  As long as our output
queue has space, put the IP packets there even if IPCP ain't up yet.
We will eventually be able delivering them once the PPP state machine
came up.
1997-05-20 22:54:04 +00:00
dfr
a24aff37ce Plug a memory leak in nfs_link.
PR:		kern/1001
1997-05-20 08:06:31 +00:00
joerg
27ddec53f7 Major overhaul of the SyncPPP layer. Basically, this comprises now a
full implementation of the sate machine as described in RFC1661, and
provides support for plugging in various control protocols.  I needed
this to provide PPP support for the BISDN project (right now).

Unfortunatley, while the existing API was almost up to the point, i
needed one minor API change in order to decouple the this-layer-
started and this-layer-finished actions from the respective Up and
Down events of the lower layer.  This requires two additional lines in
the attach routines of all existing lower layer interface drivers that
are using syncPPP (shortcutting these actions and events).  Apart from
this, i believe i didn't change the API of all this, so everything
should plug in without too many hassles.  Please report if i broke
something in the existing drivers.

For a list of features (including new ones like dial-on-demand), and
things still to be done, please refer to the man page i'll commit asap.

Encouraged by:	Serge Vakulenko <vak@cronyx.ru>
1997-05-19 22:03:09 +00:00
jmz
1b34c46597 Set the quirks for the worm drives. 1997-05-19 17:32:10 +00:00
jmz
14ab45bc6e A few improvements to the worm driver.
- remove all calls to scsi_stop_unit(). Some drives refuse commands when
  stopped. This will fix the 'device not configured' message which was
  cleared after opening/closing the tray.
- Never set the logical block address in the scsi_cmd struct when writing.
  The computation was bogus for block sizes not a multiple of DEV_BSIZE.
  (the bug is still there in the READ case)
- reset the block size to the 2048 bytes in finalize_track() track to avoid
  an error when mounting a disk after an audio write.
- remove the WORMIOCQUIRKSELECT ioctl. Quirks are now recorded at probe time
  (see scsiconf.c)
- change and expand the argument to the WORMIOCPREPTRACK ioctl. It now possible
  to select more track options (copy bits, ISRC codes, track type,
  track number)
- add an error handler to catch false errors (warnings in fact) and record
  the error type.
- add an ioctl call (WORMIOERROR) to get more information on the nature of the
  error when a command or a write failed.
- add an ioctl call (WORMIOCFINISHTRACK) to finalize a track without closing
  the device (closing the device still finalize the track if the command was
  not performed)

Approved by:	joerg
1997-05-19 17:30:50 +00:00
dfr
d7e320b30e Fix a few bugs with NFS and mmap caused by NFS' use of b_validoff
and b_validend.  The changes to vfs_bio.c are a bit ugly but hopefully
can be tidied up later by a slight redesign.

PR:		kern/2573, kern/2754, kern/3046 (possibly)
Reviewed by:	dyson
1997-05-19 14:36:56 +00:00
kato
4788662bcf Recognize AMD 486 CPUs. 1997-05-19 12:41:35 +00:00
kato
c1e741e616 Synchronize with sys/i386/isa/sio.c revison 1.167. 1997-05-19 12:39:42 +00:00
tegge
4f2495eff0 Break apart initialization of s and inp from the declarations in
in_setsockaddr and in_setpeeraddr.
Suggested by:	Justin T. Gibbs <gibbs@plutotech.com>
1997-05-19 01:28:39 +00:00
tegge
ffb9c56f76 Disallow network interrupts while the address is found and copied in
in_setsockaddr and in_setpeeraddr.
Handle the case where the socket was disconnected before the network
interrupts were disabled.
Reviewed by:	Garrett Wollman <wollman@khavrinen.lcs.mit.edu>
1997-05-19 00:18:30 +00:00
phk
b267ceab3d Whoops, missed a zero there. Flags 0x10000 it is. 1997-05-18 21:22:11 +00:00
phk
bdc03328fb Flags 0x1000 on sio now disables the dreaded test#3.
PR:		3395
1997-05-18 21:19:04 +00:00
phk
051d52fdad Detect various supersets of 16550A based on fifo depth.
PR:		i386/3523
Reviewed by:	phk
Submitted by:	vak@cronyx.ru
1997-05-18 20:53:52 +00:00
kato
a20592cd42 Synchronize with sys/i386/boot/biosboot/bios.S and
sys/i386/boot/biosboot/serial.S revisions 1.10 and 1.7, respectively.
1997-05-18 12:28:38 +00:00
phk
0419930c72 Remove redundant check for vp == dvp (done in VFS before calling). 1997-05-17 18:32:53 +00:00
kato
419736a877 Synchronize with sys/i386/isa/syscons.c and sys/i386/isa/syscons.h
revisions 1.216 and 1.29, respectively.
1997-05-17 11:52:26 +00:00
bde
4b84d80820 Removed some useless code:
- gcc assumes that %ecx and %edx are clobbered (due to calling
  conventions), thus there is no need for saving/restoring those two
  registers.
- %es is reset to default value by real_to_prot, thus there is no need
  for saving/restorig that register.
Submitted by:	tegge
1997-05-16 10:40:00 +00:00
tegge
6d6d2c4e4e Ignore the supplied nfs_diskless structure from the bootstrap loader
if we want to use NFS v3 to mount root and swap.
1997-05-15 19:12:56 +00:00
tegge
3bad217762 Update netboot manual page.
Submitted by:	Luigi Rizzo <luigi@iet.unipi.it>
1997-05-15 19:04:33 +00:00
yokota
3347d1b140 1) font loading (two fixes)
When an ioctl command SW_XXXX is issued, scioctl() checks if the font
appropriate for the specified mode is already loaded.  The check was
correctly done for 8 line and 16 line fonts, but not for 14 line font.

The symbols FONT_8, FONT_14 and FONT_16 were defined as numbers but
were sometimes treated as bit flags. They are now defined as bit
flags.

2) screen blinking (two fixes)

Removed a redundant call to timeout() in do_bell().

Don't let blink_screen() write to the video buffer if the screen is in
the graphics (UNKNOWN) mode.

3) screen saver timeout

The ioctl command CONS_BLANKTIME sets the screen saver's timeout.  The
value of zero will disable the screen saver. If the screen saver is
currently running it should be stopped.

4) border color and destructive cursor (two fixes)

The border color and the cursor type can be changed via escape
sequences.  But only VGA can change the border color and set the
cursor type to destructive (CHAR_CURSOR) in the current syscons.
scan_esc() failed to check this.

Reviewed by:	sos
1997-05-15 05:43:59 +00:00
tegge
87b96fe037 Don't send arp request for the ip address 0.0.0.0. 1997-05-14 16:39:52 +00:00
tegge
717a04bef3 Bring in some improved bootp support for netboot submitted by Luigi:
- TFTP is not needed any longer.
Add some other improvements:
      - swapsize is now detected if no value was specified.
      - resvport is used by default
      - merged code for setting/showing mount options for root/swap.
Submitted by:   Luigi Rizzo <luigi@labinfo.iet.unipi.it>
1997-05-14 02:44:27 +00:00
tegge
2939e33031 Use same syntax as netboot for root and swap mounts.
Handle mount options.
Ignore T16 (swap server address) and T6 (DNS server).
1997-05-14 01:36:51 +00:00
julian
30b41915f2 First cut at patches to make appletalk compile again
after the dissapearance of the USRREQ() entrypoint.
1997-05-13 21:01:45 +00:00
dfr
a35c448865 Check the B_CLUSTER flag when choosing whether to use unstable or filesync
writes.

PR:		kern/3438
Submitted by:	Tor Egge <Tor.Egge@idi.ntnu.no>
1997-05-13 19:41:32 +00:00
dfr
0ba9709268 Don't keep addresses in mbuf chains. This should simplify the next round
of network changes from Garret.

Reviewed by:	Garrett Wollman <wollman@khavrinen.lcs.mit.edu>
1997-05-13 17:25:44 +00:00
peter
c67b6ed92c struct timespec needs to be useable with just <time.h>, but needs to not
conflict with the kernel visible one.  Make the new stuff not visible if
_ANSI_SOURCE or _POSIX_SOURCE is defined (!) because the new things are
not part of the base 1003.1-1990 standard or ansi (says Bruce).

Reviewed by: bde
1997-05-13 10:58:14 +00:00
asami
441849aead Add ${CFLAGS} to makerom command line. Note: don't add ${LDFLAGS} here,
it has a bunch of extra stuff defined above.

While I'm here, change "$(CFLAGS)" to "${CFLAGS}" to make all the rules
uniform.
1997-05-13 06:23:21 +00:00
tegge
1e22d2cd00 save/restore %ebx, %esi and %edi when calling bios routines.
Don't save/restore %ecx and %edx.
Reset segment limits when going to real mode.
Reviewed by:	phk (briefly)
1997-05-12 23:00:32 +00:00
tegge
642b91a41a Use the old nfs arguments in the nfs_diskless structure, to be
compatible with boot proms made from the 2.2 source.
Convert the nfs arguments when copying to the new diskless structure.
Copy the gateway field in the diskless structure.
1997-05-12 19:02:56 +00:00
kato
aa32c9dd60 Synchronize with sys/i386/i386/machdep.c revision 1.241. 1997-05-12 12:56:50 +00:00
andreas
305901e171 - fixed typo
- merged SMP option SMP_AUTOSTART from LINT
- enabled SMP_AUTOSTART, since it's the desired working mode and it's
  reported to work now.
PR:
Reviewed by:
Submitted by:
Obtained from:
1997-05-11 19:01:24 +00:00
tegge
6ea632b44d Bring in some kernel bootp support. This removes the need for netboot
to fill in the nfs_diskless structure, at the cost of some kernel
bloat. The advantage is that this code works on a wider range of
network adapters than netboot. Several new kernel options are
documented in LINT.
Obtained from: parts of the code comes from NetBSD.
1997-05-11 18:05:39 +00:00
phk
621252fef1 Make nc_flag and nc_nlen unsigned. 1997-05-11 14:54:41 +00:00
bde
7ed868f1de Fixed initialization of ldt[]. Unused entries were garbage. A comment
was stale.

Fixed initialization of gdt[] for the BDE_DEBUGGER case.  APM entries
clobbered debugger entries if the debugger was loaded (APM is incompatible
with BDE_DEBUGGER) and unused entries were garbage if the debugger wasn't
loaded.
1997-05-11 12:39:43 +00:00
joerg
40a8b86ac0 Make sppp's logging human-readable. Also, use log(9), as opposed to
printf(9), so the log output doesn't clutter the console.

While i was at it, KNFified some function definitions.  This file was
very inconsistent in this respect.
1997-05-11 10:04:24 +00:00
fsmp
16da77dbdf Documented SMP_AUTOSTART to be working. 1997-05-10 17:40:53 +00:00
dfr
824696dc98 Implement a separate control for write gathering on NFSv3. This is turned
off for NFSv3 by default since write gathering seems to reduce performance
for NFSv3 by up to 60%.

Add sysctl knobs to control both variables.
1997-05-10 16:59:36 +00:00
dfr
ff5630dff6 Fix a nasty hang connected with write gathering. Also add debug print
statements to bits of the server which helped me find the hang.
1997-05-10 16:12:03 +00:00
joerg
d9fdebe045 Add the D_DISK flag to the cdevsw structs of various CD-ROM drivers. 1997-05-10 12:13:17 +00:00
peter
466cea7091 Fixes from Bruce:
Serious:
- An important timevalfix() in settime[ofday]() was lost.

Not so serious:
- There was a race initializing `delta' in the check for setting the
  time backwards.
- The `#ifdef notyet' check for setting the time more than a day forwards
  was back to front.
[[I deleted the code, it's useless because of iteration - Peter]]
- The timespec was not checked for validity in clock_settime().
- The timespec was not fully checked for validity in nanotime().  The
  check in itimerfix() is too late, since the conversion from a timespec
  to a timeval may overflow.
- A garbage timeval was checked in settimeofday() for the (uap->tv == NULL
  && uap->tzp != NULL) case.  I added the broken check this some time ago.

Cosmetic:
- The "inadvertantly (sic) sleeping forever" test always failed.  hzto()
  always returns >= 1.
- The style wasn't very KNFish.  (I only changed new code.)

Submitted by: bde
1997-05-10 12:00:03 +00:00
jhay
bb3545a8ca Remove IPXPRINTFS, it is now a sysctl knob. 1997-05-10 11:16:22 +00:00
jhay
4f2a5d896e Use the MAC address of an interface for the host part of an IPX address
and not the MAC address of the first interface for every IPX address.
This is more inline with the way others like Novell do it.
Originally Submitted by: "Serge A. Babkin" <babkin@hq.icb.chel.su>
1997-05-10 10:01:32 +00:00
jhay
0993d64164 Mega IPX commit.
Use the MAC address of an interface for the host part of an IPX address
and not the MAC address of the first interface for every IPX address.
This is more inline with the way others like Novell do it.
Mostly Submitted by: "Serge A. Babkin" <babkin@hq.icb.chel.su>

Take out the error messages (the ip icmp equivalent) with #ifdef IPXERRORMSGS.
This is bogus and as far as I could figure out IPX don't have anything like
it. This is a leftover from its XNS heritage. If nobody complains, I will
take it out completely in a few weeks.

Add some more ipxstat statistics counters.

Make ipxprintfs a sysctl variable and off by default.

Add IPX Netbios "routing" support. This is off by default and can be
switched on with a sysctl knob.

General code cleanup to at least use the same style throughout the IPX
code, but also be more style(9) conformant. Also make a lot of functions
static.

If I don't get any complaints I'll bring all of this over to the 2.2 tree
in a few weeks.
1997-05-10 09:58:58 +00:00
jmg
d166039f66 forgot to add the "longer" description of bktr and add an example device
line.
1997-05-10 09:23:55 +00:00
jmg
4ad35b6a1a add a line for bktr (Bt848 base capture cards) to LINT. 1997-05-10 09:18:46 +00:00
joerg
f84e48e335 Add a DDB command `show buffer', to display a struct buf. It's impossible
to display everything, so i've chosen a small subset.  Add more to this as
you think seems useful.
1997-05-10 09:09:42 +00:00
bde
f386e7bec8 Cleaned up #includes. Lite2 cleaned up <sys/mount.h> so no kludges
are required for NFS now.

Ifdefed SMP #defines.
1997-05-10 08:01:13 +00:00
brian
b4165ce57d Pay attention to what Bruce actually says
rather than what I think he's going to say.
(Now undoing the last timerval change)

Really suggested by:	bde
1997-05-10 06:04:23 +00:00
brian
006e3f0640 Don't require that it_interval be valid if
it_value is set to zero - as per documentation.

Suggested by: ache & bde
1997-05-10 05:29:41 +00:00
dfr
ab4272e09e Prevent a mapped root which appears on the server as e.g. nobody from
accessing files which it shouldn't be able to.  This required a better
approximation of VOP_ACCESS for NFSv2 (NFSv3 already has an ACCESS rpc
which is a better solution) and adding a call to VOP_ACCESS from VOP_LOOKUP.

PR:		kern/876, kern/2635
Submitted by:	David Malone <dwmalone@maths.tcd.ie> (for kern/2635)
1997-05-09 13:18:42 +00:00
dfr
5a3da545f6 Fix memory leak caused by the fact that the directory offset cookies and
the sillyrename information are stored in the same place.
1997-05-09 13:04:43 +00:00
kjc
2b17ef6899 merge ATM driver 1997-05-09 12:19:06 +00:00
peter
3aeabf927c Fatal trap 13: Brain fault, commit botched.
Current task:     transcribing patch
Time:             for a coffee
Faulting address: bde
1997-05-09 09:46:50 +00:00
kjc
1220396e43 This commit was generated by cvs2svn to compensate for changes in r25605,
which included commits to RCS files with non-trunk default branches.
1997-05-09 08:04:59 +00:00
kjc
8e54e74c3d import Chuck Cranor's ATM driver 1997-05-09 08:04:59 +00:00
kjc
77932b7975 This commit was generated by cvs2svn to compensate for changes in r25603,
which included commits to RCS files with non-trunk default branches.
1997-05-09 07:48:14 +00:00
kjc
c9ad0dc89a import Chuck Cranor's ATM driver 1997-05-09 07:48:14 +00:00
kjc
8b095c49c5 import Chuck Cranor's ATM driver 1997-05-09 07:48:14 +00:00
peter
b89c1b9efa Bandaid old register offset code after md_regs changed type..
Submitted by: Eivind Eklund <perhaps@yes.no>
1997-05-09 04:02:58 +00:00
peter
a38455ecc1 Implementation of posix-style clock_* and nanosleep syscalls as implemented
in NetBSD.  The core of settimeofday() is moved to a seperate static
function settime() which both clock_settime() and settimeofday() call.

Note that I picked up the securelevel > 1 check from NetBSD that prevents
the clock being set backwards in high securelevel mode (this was a hole
that allowed resetting of inode access timestamps to arbitary values)

Obtained from:  mostly from NetBSD, but the settime() function is from
our gettimeofday(), some tweaks by me.
1997-05-08 14:16:25 +00:00
peter
b1e845ef2c regenerate 1997-05-08 14:08:49 +00:00
peter
7573a99894 oops. NODIDE -> NOHIDE 1997-05-08 14:07:11 +00:00
peter
00141dd98f Define entries for the posix-style clock/timer syscalls including
nanosleep().  Also, note some syscall conflicts with other systems and
indicate slots tagged for use with other syscalls some day.
1997-05-08 14:04:37 +00:00
peter
c126ef2104 Add posix-style clock and timer types (clockid_t and timer_t) 1997-05-08 13:50:36 +00:00
peter
6f0f8647e2 Add posix clock and timer definitions
Obtained from: NetBSD
1997-05-08 13:48:47 +00:00
peter
cb9f8cce79 Add _BSD_CLOCKID_T_ and _BSD_TIMER_T_ for posix clock/timer support
Obtained from: NetBSD
1997-05-08 13:45:43 +00:00
kato
1bc0c43ad3 Synchronize with sys/i386/i386/machdep.c revision 1.240. 1997-05-08 09:34:16 +00:00
kato
f91cf6933f Synchronize with sys/i386/i386/trap.c revision 1.95. 1997-05-08 09:31:08 +00:00
kato
da4247616e Synchronize with sys/i386/isa/syscons.c revision 1.215. 1997-05-08 09:22:32 +00:00
kato
f48b777c6a Synchronize with sys/i386/isa/npx.c revision 1.43. 1997-05-08 09:19:56 +00:00
kato
561973a5ca Synchronize with sys/i386/conf/options.i386 revision 1.44. 1997-05-08 09:18:11 +00:00
kato
cd7f26a2ed Synchronize with sys/i386/conf/Makefile.pc98 revision 1.96. 1997-05-08 09:13:40 +00:00
fsmp
605e9c6e8f fix bug in get_isa_apic_mask() where EISA bus was ignored.
Submitted by:	 Peter Wemm <peter@spinner.DIALix.COM>
1997-05-07 22:25:27 +00:00
peter
1f075493b1 Don't allow access to illegal addresses in /dev/kmem to panic kernel
(eg: above 0xffc00000).  Programs using /dev/kmem are implicitly racing
the kernel, and can get right up high in memory.  I've been running
these for some time now, but with printfs.  It's saved two panics at
least that I can remember.
1997-05-07 20:32:41 +00:00
peter
27b2936ad3 clean up forked child creation. This is simplified also by having
md_regs being struct trapframe *.  Do a npxsave() if needed and copy the
pcb rather than use the increasingly defunct savectx().  Copy %edi and
%ebp explicitly.

Submitted by: bde

XXX npxproc could be declared in npx.h so the externs with smp fruit
are not needed.
1997-05-07 20:19:18 +00:00
peter
2a925f6803 md_regs is struct trapframe * now, rather than int []
Remove TF_REGP() macro and use.  The original reason (address space
problems due to having UPAGES in mapped into user space) is gone.  It
looks cleaner without it.
1997-05-07 20:12:47 +00:00
peter
1c30a50dff md_regs is now a struct trapframe * 1997-05-07 20:08:53 +00:00
peter
d21a0d7ae5 forgotten comment 1997-05-07 20:07:25 +00:00
peter
a7aa801767 md_regs is a struct trapframe * now, not int [] 1997-05-07 20:05:45 +00:00
peter
0ec87b239e simplify IOPL gain/remove privs code. It's easier with md_regs
being a trapframe.
1997-05-07 20:02:38 +00:00
eivind
1ab5f06651 Back out all of yesterdays include file changes. 1997-05-07 20:01:10 +00:00
peter
747462e40f remove now redundant (struct trapframe *) cast 1997-05-07 19:58:13 +00:00
peter
c252e480a6 Convert md_regs from an int[] to a struct trapframe *. It simplifies
some code.
1997-05-07 19:55:13 +00:00
peter
d4d54ff9b2 remove #include "opt_smp.h"
remove declarations for the SMPcurproc[NCPU] etc arrays. There was no
need to mention NCPU there, and they've been moved to their normal home.
1997-05-07 19:53:20 +00:00
peter
ba911fbf39 remove #include "opt_smp.h" and <machine/smp.h>. Slightly elaborate on
a comment.
1997-05-07 19:51:59 +00:00
peter
58a597c212 remove #include "opt_smp.h" 1997-05-07 19:50:31 +00:00
peter
010138a3ec remove #include opt_smp.h
declare SMPcurpcb[] next to #define and uniprocessor counterpart
1997-05-07 19:49:32 +00:00
peter
930dd0150d remove opt_smp.h
move declaration of SMPruntime[] to here next to the #define and the
uniprocessor counterpart
1997-05-07 19:43:28 +00:00
peter
dc9f8d3c76 remove #include "opt_smp.h"
declaration of SMPcurproc[] moved to here next to it's uniprocessor
counterpart
1997-05-07 19:41:37 +00:00
peter
a49c3ce9ef Round 1 of a long series of commits..
Move SMP and APIC_IO from opt_smp.h to opt_global.h
1997-05-07 19:39:16 +00:00
dfr
a5c67c037d This is the kernel linker. To use it, you will first need to apply
the patches in freefall:/home/dfr/ld.diffs to your ld sources and set
BINFORMAT to aoutkld when linking the kernel.

Library changes and userland utilities will appear in a later commit.
1997-05-07 16:05:47 +00:00
dfr
3ff0dc0cb9 Add accessors for STAILQ.
Reviewed by:	phk
1997-05-07 14:38:11 +00:00
kato
eae849a5dd 1. Added cast and parenthesis in block size calculaion in
union_statfs().
2. staticized union vops.

Submitted by:	Doug Rabson <dfr@nlsystems.com>
1997-05-07 14:37:32 +00:00
kato
885c49bd6a Synchronize with sys/i386/isa/syscons.c revision 1.214. 1997-05-07 14:17:38 +00:00
kato
c5bbf0dbfd Synchronize with sys/i386/isa/isa.c revision 1.84. 1997-05-07 14:15:11 +00:00
joerg
d410fc5c91 Hide the kernel-only stuff inside #ifdef KERNEL.
XXX should be #ifdef _KERNEL
XXX^2 the !KERNEL part should probably be moved out into a publically
      visible header file anyway.
1997-05-07 13:23:04 +00:00
yokota
97abe7f4c6 Now that we have replaced video-related block copy calls with
sc_bcopy(), which is generic_bcopy() in reality, there is no point in
retaining bcopyw() calls in the source code.
OKed by : sos
1997-05-07 10:42:06 +00:00
eivind
379be4bd69 Make a lot of include-files self-contained. I excluded the patches changing
int's to gid_t and uid_t - should I commit these, too?

Closes PR misc/2625.

Submitted by:	Julian Assange <proff@iq.org>
1997-05-07 02:27:18 +00:00
fsmp
333837f71d Force user to config SMP kernel with "options APIC_IO".
Reviewed by:	Peter Wemm <peter@spinner.DIALix.COM>
1997-05-06 21:29:57 +00:00
fenner
03b0fe112c Pull up the IP header in ip_mloopback(). This makes sure that the
operations on the header inside ip_mloopback() are performed on
a private copy instead of a shared cluster.

PR:		kern/3410
1997-05-06 21:22:04 +00:00
fsmp
7a61380144 Make ident equal file name, ie SMP-GENERIC. 1997-05-06 20:40:52 +00:00
fsmp
8676b7935d A *little* more descriptive test for options. 1997-05-06 18:24:17 +00:00
fsmp
82a08be73c Added a generic config file for SMP kernels. 1997-05-06 18:18:51 +00:00
phk
d8e3734a09 Fix a race condition that did, after all, exist.
Reviewed by:	phk
Submitted by:	dfr
1997-05-06 15:19:38 +00:00
dfr
7af09e9fc1 Add SMPHDRS to CLEANFILES instead of replacing its current value. 1997-05-06 14:29:56 +00:00
fsmp
7e9de3fea8 removed the "#error ..." line preventing casual invokation of SMP_AUTOSTART.
autostart appears to be working now, at least on my dual P6.
I have no explanation why....
1997-05-06 07:10:06 +00:00
alex
687eda92e9 Create the default rule with flags IP_FW_F_IN | IP_FW_F_OUT.
Closes PR#3100.
1997-05-06 02:12:18 +00:00
fsmp
f94a577a72 Code to handle SMP/APIC_IO mapping of ISA INTs to APIC pins above IRQ15.
- doesn't break my system.
 - NOT yet verified on the affected motherboard.

Submitted by:	"John S. Dyson" <toor@dyson.iquest.net>
1997-05-05 22:56:37 +00:00
fsmp
3f8c900a27 Code to handle SMP/APIC_IO mapping of ISA INTs to APIC pins above IRQ15.
- doesn't break my system.
 - NOT yet verified on the affected motherboard.

Stifle an annoying dma_start busy message for the sound cards.

Submitted by:	"John S. Dyson" <toor@dyson.iquest.net>
1997-05-05 22:56:13 +00:00
jmg
4fd522bb44 use frames instead of fields, and restore full meteor compatibility for
generalized pixel support.

Submitted by: Amancio Hasty
1997-05-05 20:54:54 +00:00
kato
debef8b031 Use MediaGX' instead of Gx86'. 1997-05-05 14:30:00 +00:00
kato
84ef0b3e95 Use M2' instead of 6x86 with MMX'. Cyrix seems to use `M2' officially. 1997-05-05 14:11:09 +00:00
joerg
7331a75d5a Duplicate the TOC handling ioctls from the cd(4) driver. Duplicating
the work is silly, and all this will be a moot point with Justin's CAM
driver, and there are still many ioctls missing -- but i need these
right now.  It's silly to need to move the CD-R back to the other
drive in order to determine the session start info when burning multi-
session CD-Rs.
1997-05-05 13:35:01 +00:00
kato
3ae8095122 Extended copyright of PC-98 to 1997. 1997-05-05 13:24:16 +00:00
kato
f7ae02e0a8 Synchornize with sys/i386/isa/clock.c revision upto 1.94. 1997-05-05 13:13:47 +00:00
kato
bced621da6 Synchronize with sys/i386/i386/trap.c revision 1.94. 1997-05-05 13:12:52 +00:00
peter
5259212a2c correct the order of the variables
use #ifdef where possible instead of #if defined

Submitted by: the KNF police, ie: bde :-)
1997-05-05 09:34:33 +00:00
dyson
16cf7a4978 Make sure that *fork() always returns with %edx == 1 in the
child.  This was sometimes not happening correctly during my
threads code work.
1997-05-05 04:08:12 +00:00
joerg
5c08287eea Oops. The function cd9660_mountroot() is gone, but i've committed an
even more bogus prototype for it in my previous commit.
1997-05-04 16:17:49 +00:00
joerg
8cea5b917d This mega-commit brings the following:
. It makes cd9660 root f/s working again.
. It makes CD9660 a new-style option.
. It adds support to mount an ISO9660 multi-session CD-ROM as the root
  filesystem (the last session actually, but that's what is expected
  behaviour).

Sigh.  The CDIOREADTOCENTRYS did a copyout() of its own, and thus has
been unusable for me for this work.  Too bad it didn't simply stuff
the max 100 entries into the struct ioc_read_toc_entry, but relied on
a user supplied data buffer instead. :-(  I now had to reinvent the
wheel, and created a CDIOREADTOCENTRY ioctl command that can be used
in a kernel context.

While doing this, i noticed the following bogosities in existing CD-ROM
drivers:

wcd:	This driver is likely to be totally bogus when someone tries
	two succeeding CDIOREADTOCENTRYS (or now CDIOREADTOCENTRY)
	commands with requesting MSF format, since it apparently
	operates on an internal table.

scd:	This driver apparently returns just a single TOC entry only for
	the CDIOREADTOCENTRYS command.

I have only been able to test the CDIOREADTOCENTRY command with the
cd(4) driver.  I hereby request the respective maintainers of the
other CD-ROM drivers to verify my code for their driver.  When it
comes to merging this CD-ROM multisession stuff into RELENG_2_2 i will
only consider drivers where i've got a confirmation that it actually
works.
1997-05-04 15:24:23 +00:00
phk
60343a746a Now I can even execute "df" on my diskless :-) 1997-05-04 15:04:49 +00:00
peter
54dd93bb40 don't #ifdef out reference to i586_ctr_freq. 1997-05-04 14:28:22 +00:00
peter
359b54a79a Don't remove i586_ctr_freq from scope, leave it defined as zero. This
simplifies some assumptions and stops some code compile problems.

This should fix the compile hiccup in PR#3491, but smp kernel profiling
isn't likely to be fixed by this.
1997-05-04 14:25:00 +00:00
phk
aa8738a5f3 1. Add a {pointer, v_id} pair to the vnode to store the reference to the
".." vnode.  This is cheaper storagewise than keeping it in the
    namecache, and it makes more sense since it's a 1:1 mapping.

2.  Also handle the case of "." more intelligently rather than stuff
    the namecache with pointless entries.

3.  Add two lists to the vnode and hang namecache entries which go from
    or to this vnode.  When cleaning a vnode, delete all namecache
    entries it invalidates.

4.  Never reuse namecache enties, malloc new ones when we need it, free
    old ones when they die.  No longer a hard limit on how many we can
    have.

5.  Remove the upper limit on namelength of namecache entries.

6.  Make a global list for negative namecache entries, limit their number
    to a sysctl'able (debug.ncnegfactor) fraction of the total namecache.
    Currently the default fraction is 1/16th.  (Suggestions for better
    default wanted!)

7.  Assign v_id correctly in the face of 32bit rollover.

8.  Remove the LRU list for namecache entries, not needed.  Remove the
    #ifdef NCH_STATISTICS stuff, it's not needed either.

9.  Use the vnode freelist as a true LRU list, also for namecache accesses.

10. Reuse vnodes more aggresively but also more selectively, if we can't
    reuse, malloc a new one.  There is no longer a hard limit on their
    number, they grow to the point where we don't reuse potentially
    usable vnodes.  A vnode will not get recycled if still has pages in
    core or if it is the source of namecache entries (Yes, this does
    indeed work :-)  "." and ".." are not namecache entries any longer...)

11. Do not overload the v_id field in namecache entries with whiteout
    information, use a char sized flags field instead, so we can get
    rid of the vpid and v_id fields from the namecache struct.  Since
    we're linked to the vnodes and purged when they're cleaned, we don't
    have to check the v_id any more.

12. NFS knew about the limitation on name length in the namecache, it
    shouldn't and doesn't now.

Bugs:
        The namecache statistics no longer includes the hits for ".."
        and "." hits.

Performance impact:
        Generally in the +/- 0.5% for "normal" workstations, but
        I hope this will allow the system to be selftuning over a
        bigger range of "special" applications.  The case where
        RAM is available but unused for cache because we don't have
        any vnodes should be gone.

Future work:
        Straighten out the namecache statistics.

        "desiredvnodes" is still used to (bogusly ?) size hash
        tables in the filesystems.

        I have still to find a way to safely free unused vnodes
        back so their number can shrink when not needed.

        There is a few uses of the v_id field left in the filesystems,
        scheduled for demolition at a later time.

        Maybe a one slot cache for unused namecache entries should
        be implemented to decrease the malloc/free frequency.
1997-05-04 09:17:38 +00:00
peter
f1303fe1b2 Finish off and activate the smp_active sysctl handler.. 1997-05-04 02:08:09 +00:00
joerg
d39360e870 Add the Archive 4586NP tape changer.
PR:		kern/3481
Submitted by:	bruce@zuhause.mn.org (Bruce Albrecht)
1997-05-03 22:23:13 +00:00
joerg
ff12d1d177 Fix the umount problems for DEVFS.
PR:		3276 & 3469 (the fixes), 2738, 2033 (reports)
Submitted by:	Dmitrij Tejblum <dima@tejblum.dnttm.rssi.ru>
1997-05-03 21:19:54 +00:00
peter
97edcdf2f7 add SIOC{S,G}IFMEDIA ioctl support 1997-05-03 21:07:13 +00:00
peter
feda6c95bd add net/if_media.c 1997-05-03 21:06:00 +00:00
peter
ebc015aaa0 define SIOC{SG}IFMEDIA ioctls
Obtained from: NetBSD
1997-05-03 21:05:03 +00:00
peter
044c005b64 Make it compile on FreeBSD, add $Id$ 1997-05-03 20:58:10 +00:00
peter
74ccfd4ea1 This commit was generated by cvs2svn to compensate for changes in r25428,
which included commits to RCS files with non-trunk default branches.
1997-05-03 20:54:36 +00:00
peter
3955aa3515 Backend support for if_media interface ioctl's. This is for supporting
the many-mode, many-media-option type ethernet cards, in particular, the
new if_de.

Obtained from: NetBSD  (Their implementation of BSDI's design)
1997-05-03 20:54:36 +00:00
fsmp
20f73f3370 disabled checks for smp_active == 0.
this was wasting precious cycles for no apparent (to me) reason.
it is currently bracketed by BOTHER_TO_CHECK, define to restore old behaviour.
1997-05-03 19:24:16 +00:00
fsmp
7af196fd5c code to allow range checking on smp_active.
disabled by default, not sure its ready for prime time.

Submitted by:	 Peter Wemm <peter@spinner.DIALix.COM>
1997-05-03 18:24:25 +00:00
fsmp
d4d96b2243 added declaration for get_isa_apic_mask().
Submitted by:	"John S. Dyson" <toor@dyson.iquest.net>
1997-05-03 18:05:31 +00:00
fsmp
625114c1b9 improved io_apic_setup().
deals with motherboards that map ISA IRQs to APIC IRQS above 15.

Submitted by:	"John S. Dyson" <toor@dyson.iquest.net>
1997-05-03 18:01:56 +00:00
fsmp
01f4b807d7 new function to turn an APIC pin# into an INT mask.
added missing APIC_IO define.

Submitted by:	"John S. Dyson" <toor@dyson.iquest.net>
1997-05-03 17:42:01 +00:00
phk
1fb6a2bbba Recognize, but don't actually do much with a TI PCI1130 PcCard/CardBus bridge. 1997-05-03 13:57:26 +00:00
phk
f6c0c05b6b Initialize PCI/CardBus bridges.
Tested on:	HP Omnibook 800 / TI PCI1130
Reviewed by:	se
1997-05-03 13:52:29 +00:00
phk
d4a32b53a4 Make nfs roots (diskless) functional again. It may still not be correct,
but it is functional.
1997-05-03 13:42:50 +00:00
kato
1cbadda822 Fixed panic message in union_lock(): union_link --> union_lock. 1997-05-03 01:55:19 +00:00
kato
7268d74c7c Access correct union mount point in union_access. Old vnode is saved
in savedvp variable and it is used for the argument of
MOUNTTOUNIONMOUNT().  I didn't realize ap->a_vp is modified before
MOUNTTOUNIONMOUNT(), so the change by revision 1.22 is incorrect.
1997-05-02 03:21:54 +00:00
fsmp
52708aea5b cleaned up FAST_IPI code.
- one-liners all become inline.
 - multi-liners become functions.
 - FAST_IPI defines go away.

re-worked APICIPI_BANDAID code.
 - now refered to as DETECT_DEADLOCK.
 - on by default.
1997-05-01 19:33:12 +00:00
fsmp
2d10f02246 fixed spelling error.
Submitted by:	Bruce Albrecht <bruce@zuhause.mn.org>
1997-05-01 19:27:58 +00:00
sos
cea09de5eb Make ccd use the maxsecsize sector size as denominator, this
fixes ccd on != 512byte devices..
1997-05-01 19:18:40 +00:00
sos
f5256641a3 Remove old code in #if 0, leftovers from the days before != 512byte
sector support.
1997-05-01 19:15:38 +00:00
sos
9642705516 Remove the dependancy on DEV_BSIZE, now specfs works on != 512byte
sector devices given that the fs uses a blocksize of at least a physical
sector size.
1997-05-01 19:12:22 +00:00
dyson
8d05a00726 Check the correct queue for waking up the pageout daemon. Specifically,
the pageout daemon wasn't always being waken up appropriately when the
(cache + free) queues were depleted.
Submitted by:	David S. Miller <davem@jenolan.rutgers.edu>
1997-05-01 14:36:01 +00:00
peter
b0d268e71f This is obvious to people who've been using the smp kernel for a while,
but now that we've widened the scope of the smp work to -current, it might
be an idea to warn new people that might not have read all the docs yet
that the SMP support needs to be activated via a sysctl.
1997-05-01 14:18:05 +00:00
jhay
2eb033188f Oops I missed one of the pr_usrreqs changes. 1997-05-01 12:24:20 +00:00
kato
125ab2173d Synchronize with sys/i386/isa/syscons.c up to revision 1.213. 1997-05-01 11:28:49 +00:00
jhay
0e56117666 Make ipx compile again after the network interface changes. 1997-05-01 06:21:31 +00:00
jkh
ee514a2ef8 Also quiet down the ibcs2 startup (same reason as linux lkm - it screws
the console output).
1997-05-01 06:09:01 +00:00
jkh
0784aa40b9 Merge 1.8.2.1 into -current. 1997-05-01 06:08:14 +00:00
fsmp
b8821bd2b0 Fixed omission of reference to ioctl_bt848.h when installing on 2.2. 1997-05-01 00:42:54 +00:00
fsmp
e5a31f09a5 1.15 4/18/97 John-Mark Gurney <gurney_j@resnet.uoregon.edu>
Added [SR]RGBMASKs ioctl for byte swapping.

 1.16          4/20/97    Randall Hopper <rhh@ct.picker.com>
                          Generalized RGBMASK ioctls for general pixel
                          format setting [SG]ACTPIXFMT, and added query API
                          to return driver-supported pix fmts GSUPPIXFMT.

 1.17          4/21/97    hasty@rah.star-gate.com
                          Clipping support added.

 1.18          4/23/97    Clean up after failed CAP_SINGLEs where bt
                          interrupt isn't delivered, and fixed fixing
                          CAP_SINGLEs that for ODD_ONLY fields.

Submitted by:   individuals in above log messages.
1997-05-01 00:16:31 +00:00
fsmp
d6a89cd773 1.15 4/18/97 John-Mark Gurney <gurney_j@resnet.uoregon.edu>
Added [SR]RGBMASKs ioctl for byte swapping.

 1.16          4/20/97    Randall Hopper <rhh@ct.picker.com>
                          Generalized RGBMASK ioctls for general pixel
                          format setting [SG]ACTPIXFMT, and added query API
                          to return driver-supported pix fmts GSUPPIXFMT.

 1.17          4/21/97    hasty@rah.star-gate.com
                          Clipping support added.

 1.18          4/23/97    Clean up after failed CAP_SINGLEs where bt
                          interrupt isn't delivered, and fixed fixing
                          CAP_SINGLEs that for ODD_ONLY fields.

Submitted by:	individuals in above log messages.
1997-05-01 00:15:30 +00:00
fsmp
76ba852fc3 removed:
opt_smp_invltlb.h
from:
SMPHDRS=        opt_smp.h opt_smp_invltlb.h

SMP_INVLTLB is no longer a valid config option, the invalidation of the TLB
via inter-CPU IPIs is now standard when APIC_IO is used.
1997-04-30 21:54:01 +00:00
bde
b07e05ad3f Fixed the SMP fixes:
- fixed dependencies so that `make depend' isn't necessary.
- added new files to CLEANFILES.
- fixed style.
1997-04-30 20:56:37 +00:00
fsmp
83b83ba4fb changed expect_lock() to try_lock(), the real name used in mplock.s 1997-04-30 19:04:26 +00:00
wollman
ad536a313d Remove SO_PRIVSTATE socket option; it is no longer necessary, nor implemented
in the kernel.  inetd should automatically notic that it has gone away
once it is recompiled.
1997-04-30 15:32:52 +00:00
ache
61669d5ae4 Restore CRTC start address check back after looking into more sources 1997-04-30 15:31:22 +00:00
dfr
c3519d9248 Add D_DISK flag to vn_bdevsw. 1997-04-30 11:16:25 +00:00
dfr
840e81b7a5 Allow NULL rpcs on non-privileged ports at all times to work around broken
clients.

PR:		kern/3298
Submitted by:	Tor Egge <Tor.Egge@idi.ntnu.no>
1997-04-30 09:51:37 +00:00
ache
a9bc90241a bugfix: 'make depend' cause all LKMs rebuild 1997-04-30 06:04:17 +00:00
dyson
43ef323eb0 Staticize an unnecessarily global function: vputrele.
Submitted by:	 Michael Hancock <michaelh@cet.co.jp>
1997-04-30 03:09:15 +00:00
ache
16aefe2358 In comp_vgaregs skip cursor shape and 4 unused bytes (6 total)
instead of 2 unused.
Previus code broke syscons on Diamond Stealth 3D 3000
(video mode ptr was NULL with no real reason)
1997-04-30 01:19:21 +00:00
fsmp
7f3702761f Enabled 'FIX_MP_TABLE_WORKS' code.
This code re-numbers PCI busses in the MP table to match PCI semantics
when the MP BIOS fails to do it properly.

Reviewed by:	Peter Wemm <peter@spinner.DIALix.COM>
1997-04-29 22:12:32 +00:00
peter
041bc69e49 Use a common numbering of the tty and net software interrupt levels
between the SMP and non-SMP case.  It simplifies the #ifdef's, since
NHWI changes (at least for the moment) when APIC's are involved.
1997-04-29 20:05:48 +00:00
peter
477d4712a8 Remove stale comment, as suggested by Bruce. 1997-04-29 20:00:41 +00:00
joerg
939a1f6d87 For multi-session CD-ROMs, we have to account for previous sessions as
well in volume_space_size.  Otherwise, NFS exports won't work.
1997-04-29 17:11:51 +00:00
joerg
57e93106aa Add support for ISO9660 multi-session CD-ROMs. This is just nothing
but searching the directory on something else than the default
location.

NB: this comprises an interface change to the mount_cd9660(8)
utility (commit will follow).  You need to rebuild both.

I've got similar patches for RELENG_2_2, should i commit them too?
1997-04-29 15:52:53 +00:00
jdp
e3a6733425 Fix a bug that caused some false mismatches when both FNM_PATHNAME
and FNM_LEADING_DIR were specified and the pattern ended with "*".
Example: pattern="src/usr.sbin/w*", string="src/usr.sbin/watch/watch.8,v".
This should match, but did not.
1997-04-29 03:24:57 +00:00
kato
f93fd13d02 Synchronize with sys/i386/conf/options.i386 and sys/i386/isa/wd.c
revisions 1.43 and 1.129, respectively.
1997-04-29 03:15:47 +00:00
kato
d9ec773b46 Revised fix for locking violation when unionfs calls vput with
UN_KLOCK flag.

When UN_KLOCK is set, VOP_UNLOCK should keep uppervp locked and clear
UN_ULOCK flag.  To do this, when UN_KLOCK is set, (1) union_unlock
clears UN_ULOCK and does not clear UN_KLOCK, (2) union_lock() does not
access uppervp and does not clear UN_KLOCK, and (3) callers of
vput/VOP_UNLOCK should clear UN_KLOCK.  For example, vput becomes:

	SETKLOCK(union_node);
	vput(vnode);
	CLEARKLOCK(union_node);

where SETKLOCK macro sets UN_KLOCK and CLEARKLOCK macro clears
UN_KLOCK.
1997-04-29 02:06:07 +00:00
se
299d0a28fc Move CMD640 option from kernel Makefile into opt_wd.h
Submitted by:		Wolfgang Helbig <helbig@mx.ba-stuttgart.de>
1997-04-28 19:26:18 +00:00
kato
6af94e8c0a Synchronize with sys/i386/isa/isa.c revision 1.83. 1997-04-28 15:51:15 +00:00
kato
59ffd5c16c Synchornize with sys/i386/conf/options.i386 revision 1.42. 1997-04-28 15:49:55 +00:00
kato
ecc4c74468 Synchronize with sys/i386/conf/Makefile.i386 revision 1.95. 1997-04-28 15:48:49 +00:00
jkh
900d610a4e Mount MFS read/write as in days of yore. 1997-04-28 09:15:18 +00:00
fsmp
1891fac932 cleaned out an old FIXME. 1997-04-28 08:39:48 +00:00
msmith
902e53fc94 Always include PROT_READ for Linux mmap operations.
Submitted by:	Hannu Savolainen <hannu@voxware.pp.fi> via jkh
1997-04-28 02:53:17 +00:00
fsmp
222b28542a removed TEST_CPUHITS code.
replaced push/pop of %ds with use of 'ss' prefix in Xinvltlb.

Submitted by:	 Bruce Evans <bde@zeta.org.au>
1997-04-28 01:47:55 +00:00