Commit Graph

22359 Commits

Author SHA1 Message Date
drochner 7689c5d866 remove unneeded stuff 1998-04-15 21:39:01 +00:00
drochner 816be100e0 Remove initialization macros for wsdisplay / spkr - they are in mi
sys/conf.h now.
1998-04-15 21:31:40 +00:00
drochner 4d4b2cc5bf Add macros for MI wsdisplay and spkr cdevsw initialization. 1998-04-15 21:30:00 +00:00
mjacob afeea01bbd add back in display console stuff 1998-04-15 21:29:03 +00:00
drochner 2aa1ce8196 VGA and spkr are now MI. 1998-04-15 21:27:47 +00:00
drochner b7c6c315ea convert to new wscons
(pcppi->pckbc, pms->psm, wscons->wsdisplay)
1998-04-15 21:19:21 +00:00
drochner b98513c4ff convert to mi wscons 1998-04-15 21:15:08 +00:00
drochner b9d78308c1 tell drivers that this port knows about the mi wscons stuff 1998-04-15 21:12:45 +00:00
drochner 534775fe76 explicitely initialize console keyboard 1998-04-15 21:06:46 +00:00
drochner c5ea534f57 Switch the console to polling mode before accessing the keyboard with
interrupts disabled.
1998-04-15 20:51:10 +00:00
drochner fba6e5e23a update for new mi wscons, add ISA speaker 1998-04-15 20:48:52 +00:00
drochner 584f3e8aa0 Adapt PCI console selection to new mi drivers. 1998-04-15 20:46:34 +00:00
drochner 971dd06182 Adapt ISA console selection ti new mi drivers.
(was broken anyway, a "++" was missing somewhere)
1998-04-15 20:43:07 +00:00
mjacob 70e72d5545 redo misleading comment (thanks, soren) 1998-04-15 20:37:39 +00:00
drochner 90fc55bdf9 use mi wscons and device drivers 1998-04-15 20:35:37 +00:00
drochner ca0d504418 some attributes are now global 1998-04-15 20:29:16 +00:00
drochner 0c199c88be add MI ISA VGA and the speaker driver 1998-04-15 20:26:53 +00:00
drochner 2c823077d7 MI driver for the ISA speaker, and the IBM BASIC playstring interpreter
which has so many fans.
1998-04-15 20:26:18 +00:00
drochner aadda67e18 add mi PCI VGA and TGA 1998-04-15 20:17:17 +00:00
drochner eda73f204f The "mi" TGA driver. It's still not of much use on anything but alpha
because it depends on initialization by the firmware.
Further, an mi mmap() is needed...
1998-04-15 20:16:30 +00:00
thorpej f82e238b10 Don't need "delaybah" in the attach args anymore. 1998-04-15 20:11:10 +00:00
thorpej ba1ef83a1e Don't use the ISA `delay port', since it no longer exists. 1998-04-15 20:10:52 +00:00
drochner 39ec0aa42f Move some definitions needed for nwscons here so that they can be
used in mi drivers.
1998-04-15 19:55:09 +00:00
mjacob bd2e0fee32 delay handle was removed 1998-04-15 19:49:19 +00:00
mjacob ac2ca72a01 a tab crept in 1998-04-15 16:52:37 +00:00
bouyer 287667ba9a Fix my previous commit: the ATM_LLC_* macros do the ntoh/hton conversion,
so the bug was not a missing ntohs in atm_input(), it was an extraneous
htons in atm_output().
1998-04-15 13:01:51 +00:00
leo f7d6d7c9b8 Don't clear the 'd_partitions' before starting to read the disklabel. Some
filesystems (iso9660) depend on the info they had already setup there.
1998-04-15 09:02:06 +00:00
leo ae019435eb Probe the 'mainbus' before the other busses. This gives less surprises when
adding things like SCSI controlers to the pci-bus.
1998-04-15 09:00:19 +00:00
thorpej 6ea0ab26e2 Don't reference functions defined in isadma.c if we don't have to,
since we might not have any ISA DMA-using devices configured, thus
isadma.c won't be compiled.  Fixes a problem reported by Kevin Lahey.

Also, since there are only 8 DMA channels, don't bother checking
DRQs 8 - 15.
1998-04-15 01:53:47 +00:00
thorpej 334ef5a59c Fixup RCS IDs. 1998-04-15 01:45:43 +00:00
thorpej 8c1b46c2f5 Remove the `delay port' stuff since nothing uses it anymore (can't reliably
use it on modern chipsets).
1998-04-15 01:44:23 +00:00
mjacob 6cc22e724e Hmmm- how did that happen- I missed a merge 1998-04-15 01:18:17 +00:00
mjacob cddc0bf326 add Alpha 4100 support 1998-04-15 00:53:53 +00:00
mjacob 6ad4ba8370 some cleanup 1998-04-15 00:51:00 +00:00
mjacob aed073a77f add Alpha 4100 support 1998-04-15 00:50:14 +00:00
mjacob 0ba76b38c8 spurious interrupt notification and finally adding vmstat -i support 1998-04-15 00:49:58 +00:00
mjacob 0229740b5e removal of unneeded define 1998-04-15 00:49:17 +00:00
mjacob 5f59df9630 oops on byte enables for TurboLaser systems 1998-04-15 00:48:58 +00:00
mjacob 4fa71d82a5 add Alpha 4100 support 1998-04-15 00:46:57 +00:00
mjacob 17ec1fbf11 clarification of comment 1998-04-15 00:46:41 +00:00
mjacob 65e5c41fad do not cia include files here 1998-04-15 00:46:17 +00:00
mjacob d3f1c5b8d8 add Alpha 4100 support 1998-04-15 00:45:43 +00:00
thorpej 164f56220e Add support for the Cypress CY82C693 PCI-ISA bridge. This bridge is more or
less like an Intel SIO except that the ELCR registers are accessed differently
than on the Intel SIO.

XXX This code needs to be split up into bridge front-end and PIC back-end
XXX pieces.
1998-04-14 22:31:17 +00:00
thorpej 4c01c3c48e Pass the pci_chipset_tag_t to sio_intr_setup(). XXX This code should be
rearranged so that other non-PCI-but-in-all-other-ways-ISA-PIC-like
devices can share code.
1998-04-14 22:20:59 +00:00
thorpej a95c0ac15a Add pci_conf_print(), a function to dump the PCI configuration space, useful
in driver debugging.  From Zubin D. Dittia <zubin@clouseau.arl.wustl.edu>,
PR #4249.
1998-04-14 21:24:50 +00:00
thorpej ce28bee247 Add UDF and 66MHz capable bit definitions for the PCI status register.
From Zubin D. Dittia <zubin@clouseau.arl.wustl.edu>, PR #4249.
1998-04-14 21:22:44 +00:00
is c61f5c0cc5 Uhm... looks like I forgot this when doing the MACHINE_NEW_NONCONTIG stuff.
Sorry folks.
1998-04-14 20:18:08 +00:00
thorpej ddf189f7da Remove the stuff that was apparently not intended for commit in the
previous change.
1998-04-13 22:18:03 +00:00
frueauf f7a146be7b Add isa/pcvt to SUBDIR, this will install /usr/include/machine/pcvt_ioctl.h
which is needed by our default xsrc on i386. Closes pr 1391.
1998-04-13 21:54:30 +00:00
kml fcf0227962 Fix to ensure that the correct MSS is advertised for loopback
TCP connections by using the MTU of the interface.  Also added
a knob, mss_ifmtu, to force all connections to use the MTU of
the interface to calculate the advertised MSS.
1998-04-13 21:18:19 +00:00
augustss 993dcaa947 Add another device, YMH0021. From nathanw@MIT.EDU, PR #5289. 1998-04-13 13:19:40 +00:00
ragge 470ec523f2 Wall cleaning. 1998-04-13 12:15:56 +00:00
ragge 4bcd8130fe t_wopen fixes. 1998-04-13 12:14:42 +00:00
ragge eaeee62af2 Wall cleaning. 1998-04-13 12:10:26 +00:00
scottr 0dfa8582c5 Make type explicit for egcs, from Erik Bertelsen in PR 5287.
Dump the register qualifier while we're here, as suggested in the PR.
1998-04-13 02:51:32 +00:00
scottr d87f21702e Make type explicit for egcs, from Erik Bertelsen in PR 5288. 1998-04-13 02:36:24 +00:00
scottr 9a7810a03e Make type explicit for egcs, from Erik Bertelsen in PR 5288.
While we're here, kill register qualifier and other KNF.
1998-04-13 02:35:21 +00:00
tv b21bfbde11 Add -Wno-main conditional on compiler being gcc 2.8 or egcs. (This adds
a HAVE_GCC28 check-variable that can now be used to add other gcc-2.8
flags in cases where they may be useful, or to remove gcc 2.7.2 "bug
workaround" flags.)
1998-04-12 23:47:41 +00:00
mjacob e40e2ff2d0 A little buglet: softc for pceb is same as sio- so declare it as such.
By not doing so, a very obscure bug followed where the config search
stuff stopped at the bridge (pceb) and didn't even call match for the
two Qlogic ISP cards that followed.
1998-04-12 08:32:19 +00:00
is 4e23fff56a Make ser.c compile again (preliminary release). It needs still a lot of
cleanup, but at least mainstream usage should be possible again (worked
for me 5 minutes ago).
1998-04-11 19:30:56 +00:00
is da0b5bf913 amiga_ttyspl -> amiga_serialspl (and keep ttyspl constant at 4 again).
(Part of this change slipped in with my last machdep commit; thanks to
Matthias Scheler for pointing this out).
1998-04-11 18:28:33 +00:00
matthias 2fe02dea17 Changes for kernels compiled with -mrtd:
locore.s:
- cpu_switch "returns" to proc_trampoline after cpu_fork. cpu_switch is
  called with an argument, remove it from the stack when not compiled
  with -DMRTD.
- use KENTRY instead of ENTRY for all functions called from C.
- when calling C code, don't clean up the stack when compiled with -DMRTD.
- need to split fusubail into fubail and subail, because fu and su
  take different number of arguments.

machdep.c:
- set sf_p when dumping
- new function do_softclock (that just calls softclock) because softclock
  doesn't take an argument.

mainbus.c:
- establish softclock interrupt to call do_softclock

trap.c:
- trap() and syscall() allways use std C calling conventions.
- need to split fusubail into fubail and subail, because fu and su
  take different number of arguments.
- make child_return take only one argument like the other functions
  "called" via cpu_set_kpc.

vm_machdep.c:
- set sf_p in cpu_fork.
1998-04-11 17:44:11 +00:00
matthias bd4f1b48a9 cpu_switch is called with an argument. Reflect this in the switchframe. 1998-04-11 17:30:40 +00:00
mhitch 11b4024ccf Initialize proc0.p_addr so we don't dref NULL in trap(). [From hp300 locore.s]
Fixes PR 5281.
1998-04-11 16:13:57 +00:00
veego dd9d3a3015 Fix an error introduced in rev 1.39 where jason fixed kern/5271:
s/vp/ap->a_vp/ in line 715.
1998-04-11 08:51:12 +00:00
cgd edcb9b60e1 current_spl_level should be initialized to _SPL_HIGH. 1998-04-10 20:29:02 +00:00
mjacob 76970a00f5 trim ID of ST19171FC so that SUN drives are caught 1998-04-10 17:13:11 +00:00
mhitch 18114765d8 Fix a bug I think I introduced long, long ago. The bug would only show
up on systems that have Zorro I/O space allocated outside the Z2 I/O
region, and then only if kvm usage is high enough to begin allocating
pages already mapped for hardware mappings.  Found and fixed by Niklas
Hallqvist on OpenBSD.

From niklas@cvs.openbsd.org:
Yay! This fixes a bug that has been there since day one of the amiga port.
We have never protected the kvm area that maps Zorro I/O registers in the
Z2 memory space from being allocated by the kmem_* routines.  Lately kvm
usage has increased and we have needed more kvm allocated than earlier thus
this area have got allocated with random results.  Most often resulting in
MMU fault panics, but also in hangs.  This bug has stalled the amiga port
release builds for several weeks, but now I *hope* the amiga will have a
chance to be built and tested in time for 2.3.
1998-04-10 15:59:35 +00:00
leo 85966e661a Use MI wdc-driver. 1998-04-10 10:37:04 +00:00
leo bc2d7f642e le_bus.c is dependent on pci & isa. 1998-04-10 10:28:47 +00:00
leo bc9ebf17a7 Major overhaul of the atari bus_space implementation. 1998-04-10 08:19:53 +00:00
mark af29a19dd0 Fix the interrupt number for the PS/2 mouse port on the ARM7500
(from David Forbes).
1998-04-10 06:54:30 +00:00
mark 447623df53 Correct the values of IOMD_MSDATA and IOMD_MSCR as they are 4 times too
big. Spotted by David Forbes.
1998-04-10 06:53:08 +00:00
scottr ff2ed23c61 If we know the location and size of the on-board video buffer,
don't bother to try and suck the information out of the Mac OS page
tables.
1998-04-10 02:56:56 +00:00
thorpej 13eebaf27e Fix two problems in union_link():
(1) Fix a typo that caused a NULL pointer deref.
(2) union_copyup() locks the vnode, so unlock it before calling relookup().
PR #5272, MINOURA, Makoto <minoura@kw.netlaputa.ne.jp>.
1998-04-10 01:43:54 +00:00
thorpej 181995d5f7 Fix possible stray pointer deref in union_access, per PR #5271,
submitted by MINOURA, Makoto <minoura@kw.netlaputa.ne.jp>.
1998-04-10 01:39:45 +00:00
thorpej db453b872d Add support for the VIA Technologies VT86C926, from Kazuki Sakamoto,
PR #5256.
1998-04-10 01:28:59 +00:00
hannken 30244f4eb7 Forgot to initialize sc->ioctl. From Matthias Drochner. 1998-04-09 17:16:57 +00:00
hannken 311e30018d Split wscons/wskbd.c's softc into a static and a nonstatic part.
Booting into debugger (-d) now works.
Cleaned wscons/wskbdvar.h. Use the same attach arguments for
console and normal keyboards.
1998-04-09 13:09:45 +00:00
tv 482063559a .y.c <sys.mk> rule fixes. Don't create a y.tab.h file unless asked for,
and use smarter creation of the header file.
1998-04-09 00:32:31 +00:00
thorpej fe97b1da8e Oops, fix a typo. 1998-04-09 00:24:05 +00:00
thorpej 2018d40811 Allocate kernel virtual address space for the U-area before allocating
the new proc structure when performing a fork.  This makes it much
easier to abort a fork operation and return an error if we run out
of KVA space.

The U-area pages are still wired down in {,u}vm_fork(), as before.
1998-04-09 00:23:38 +00:00
pk 98e9f557c2 No need to export bus_intr_establish(). 1998-04-07 20:43:58 +00:00
pk 03b9fa0bc1 Change last arg of `vct_mmap_cookie' from `int *' to `bus_space_handle_t *'. 1998-04-07 20:31:26 +00:00
pk beb02e6b82 Use bus space methods to implement the vme bus space functions. 1998-04-07 20:21:55 +00:00
pk b333d0bb62 The bus space functions now take care of "pass-through" methods. 1998-04-07 20:20:03 +00:00
pk fbc1fe8213 bus_space_mmap() has changed to take a `bus_space_handle_t *' argument,
like other bus space methods.
1998-04-07 20:18:17 +00:00
pk 3f455e21d9 The bus space functions now take care of "pass-through" methods. 1998-04-07 20:11:54 +00:00
pk 5ecf4dce67 Remove old mapdev() function prototype. 1998-04-07 20:08:29 +00:00
pk 286472fe4d * Pass the bus tag instead of just the cookie to all bus space methods.
* In the bus tag structure, keep a reference to the parent bus.
* Express all bus space methods as inline functions in stead of macros
  and use the parent bus tag reference to find the nearest "upstream"
  bus that implements the method.
1998-04-07 20:07:23 +00:00
pk dd3352e3e3 bus_space_*() functions now have the bus tag as first argument.
Remove old mapdev() function that is no longer used.
1998-04-07 19:57:37 +00:00
leo fe60e74148 Add hooks to make exclusive hardware locking possible. This is necessary
to make the driver suitable for the atari falcon.
1998-04-07 19:51:57 +00:00
is 1e9c878d39 ser.c, mfc.c and msc.c dont compile currently. 1998-04-07 19:43:08 +00:00
thorpej 8e115c7176 Fill in pmap_collect(), doing what the Alpha port's pmap does - forget
the physical mappings for the entire address space, thus freeing up
the page tables held by the pmap.
1998-04-07 18:32:10 +00:00
drochner 0391896c27 Avoid namespace pollution. 1998-04-07 16:35:42 +00:00
drochner 2eea6bd8a4 We can't trust the "delay port" anymore - it doesn't work as expected on
newer chipsets. Use delay() instead.
Being here, remove BROKEN_INDIRECT_CONFIG.
1998-04-07 16:23:19 +00:00
drochner ec9776e3ab Fix calculation of console minor device number.
Being here, remove BROKEN_INDIRECT_CONFIG.
1998-04-07 16:06:33 +00:00
drochner 7ce1360e4a Put some diagnostic output inside "#ifdef DIAGNOSTIC".
Being here, remove BROKEN_INDIRECT_CONFIG.
1998-04-07 16:02:25 +00:00
drochner 11da32b13c Clean up diagnostic printouts.
Being here, remove BROKEN_INDIRECT_CONFIG.
1998-04-07 15:57:48 +00:00
hannken 244266226c Fix typo. 1998-04-07 13:59:38 +00:00
hannken 47e698143a Oops. Forgot RCS ident and copyright. 1998-04-07 13:57:56 +00:00
hannken 64f1bb73d6 Initial import of MI keyboard translation for dev/wscons. 1998-04-07 13:43:16 +00:00
matt b80f703f77 Fix problem with promicuously received packets. (ie. give them to bpf
but not fddi_input).
1998-04-07 13:32:06 +00:00
thorpej 47b4697587 Remember any source routes that may have accompanied a SYN. 1998-04-07 05:09:19 +00:00
matthias b47b6cc4d2 New macro KENTRY to declare assembler functions used by the kernel to
make -mrtd kernels possible.
1998-04-03 23:01:37 +00:00
matthias 35d6e9297e Prepare assembler source files for -mrtd kernels. 1998-04-03 22:59:28 +00:00
pk 676939e234 Make the single-step support routines available to KGDB-only kernels as well. 1998-04-03 19:53:36 +00:00
pk 380f5e600d Pull in db_run.c and db_access.c if KGDB is defined. 1998-04-03 19:50:50 +00:00
pk df2b26547d If `SOFTWARE_SSTEP' is defined then kgdb_stub.c needs the single-step
emulation in db_run.c:

	- re-arrange `db_*_single_step()' and `db_*_temp_breakpoint()' -
	  which are only used in the `SOFTWARE_SSTEP' case - so these
	  are available to the KGDB code.
	- make other code in db_run.c conditional on `DDB'.
1998-04-03 19:45:12 +00:00
pk 13ff2cb86b Pull in prototypes from <ddb/db_run.h> and <ddb/db_access.h>. 1998-04-03 19:34:24 +00:00
cgd b81a5e0d4c set apm_damn_fool_bios on standby request if another request is
already in progress (as is done in the suspend case).  Suggested
by Soren S. Jorvang in PR 5246, but diff in that PR cleaned up so
it'd still work right when debugging printfs were enabled.
1998-04-03 18:18:05 +00:00
thorpej 04d3f25df8 Now that we have a flags word in the syn cache entry, use a flag to indicate
"peer will do timestamps" rather than a bitfield, and give the now-unsed
bit to the hash, making it now 32 bits.
1998-04-03 08:02:45 +00:00
thorpej b7c562b21c Clean up some comments wrt. the syn cache code. 1998-04-03 07:54:01 +00:00
thorpej 30fcf99ef8 Fix a bug which would cause a panic in soreceive() if multiple raw
receivers ask for ancillary data.

Noted by Francis Dupont <Francis.Dupont@inria.fr> on tech-net.
1998-04-03 07:49:16 +00:00
enami 848e8406bc The fe driver is spilt into ate, fmv and mbe, and this file is no longer
necessary.
1998-04-03 04:46:46 +00:00
enami 910e6420e0 Delete entry for fe*. 1998-04-03 04:44:39 +00:00
enami f7fc870789 Add entry for aic* at isapnp, but comment outed. 1998-04-03 04:35:39 +00:00
enami 6821ff25c2 Add entry for aic* at isapnp. 1998-04-03 04:35:05 +00:00
enami 6223459801 Add entry for mbe* at pcmcia (but comment outed). 1998-04-03 04:29:52 +00:00
enami c95ab20c4a Add entry for mbe* at pcmcia. 1998-04-03 04:29:13 +00:00
enami 078370be30 Add comment outed entries for ate0 and fmv0.
Remove fe0.
1998-04-03 04:25:15 +00:00
enami b1b3597d5e Add entries for ate0 and fmv0 (former is tested but latter is not).
Remove fe0.
1998-04-03 04:23:50 +00:00
mark 3d26c2dbf1 In cpu_fork() if the vmspace is shared don't fiddle with it. e.g. don't
try and replace the zero page pagetable and mapping.
1998-04-03 01:58:40 +00:00
mark d6fb052cdd Setup proc0.p_addr much earlier on in the startup. 1998-04-03 01:56:34 +00:00
mycroft eb466ba47f Make sure to unload and recycle the DMA map for a bad received packet.
This was (indirectly) the reason for machines `hanging' (actually, looping in
tulip_rx_intr()) with de cards.
1998-04-02 13:49:32 +00:00
kleink a1079109bf Substitute `unsigned int' for `u_int'. Also, don't pollute name space with
INFTIM in case of _XOPEN_SOURCE.
1998-04-02 13:22:09 +00:00
cgd 0d0f2a0713 kill unnecessary (unused) definition of partab (char partab[];), which
caused a compiler warning with egcs.
1998-04-02 02:46:02 +00:00
mark 27af7137f4 Overhaulled cpu_reboot(). Junked all the boot action garbage and just use
howto to dictate what operations to perform.
Removed support for calling the deprecated kshell stuff.
1998-04-02 02:01:13 +00:00
mark ac4c80ec10 Include machine/asm.h and use the ENTRY() macro for all function entry
points.
1998-04-01 23:14:21 +00:00
mark 90a05fec98 Tidied up various comments. Use the function entry macros from asm.h for
all entry points and don't bother profiling cpu_reset().
Flush the I and D TLB's after turning the MMU and cache off in cpu_reset().
1998-04-01 23:12:32 +00:00
mark b2286e384a Include machine/asm.h and use the macros from there for declaring
the function entry points.
Removed some redundant .req statements.
1998-04-01 23:09:06 +00:00
mark a877b68db5 Don't include sys/device.h here. 1998-04-01 23:05:28 +00:00
mark f0393b3819 Remove a chunk of dead comments as they appears in disassem.c where
they make a lot more sense.
1998-04-01 23:04:16 +00:00
mark 4a96466f61 Remove redundant .req assembler statements. 1998-04-01 23:02:32 +00:00
mark eb81ac0bbc Remove a load of redundant .req statements. 1998-04-01 23:00:13 +00:00
mark ae5c857ba4 Remove redundant .req statements.
Make various entry points non-profiling.
1998-04-01 22:59:25 +00:00
mark fd18f1a45b Remove some redundant .req statements. 1998-04-01 22:55:45 +00:00
mark 077c15ab4d Remove some redundant .req statements.
Make various entry points non-profiling.
1998-04-01 22:55:05 +00:00
mark 268d889d0d Make the floppy_read_fiq and floppy_write_fiq entry points non-profiling. 1998-04-01 22:53:32 +00:00
mark 7f98e08105 Remove some redundant .req statements. 1998-04-01 22:52:24 +00:00
mark f4c5b8f91a Define profiling and non-profiling versions of the ENTRY and ASENTRY
macros. No extra profiling code is generated if profiling is turned
on yet, but get the structure ready. (from cgd).
1998-04-01 22:50:22 +00:00
thorpej f9463514bf Implement Congestion Window Monitoring as described in the TCPIMPL
meeting of IETF #41 by Amy Hughes <ahughes@isi.edu>, and in an upcoming
internet draft from Hughes, Touch, and Heidemann.

CWM eliminates line-rate bursts after idle periods by counting pending
(unacknowledged) packets and limiting the congestion window to the
initial congestion window plus the pending packet count.  This has the
effect of allowing us to use the window as long as we continue to transmit,
but as soon as we stop transmitting, we go back to a slow-start (also known
as `use it or lose it').

This is not enabled by default.  You can enable this behavior by patching
the "tcp_cwm" global (set it to non-zero) or by building a kernel with the
TCP_CWM option.
1998-04-01 22:15:52 +00:00
tv 39b4c2fece mmap() default MAP_SHARED/MAP_PRIVATE is ``DEBUG'', not ``DIAGNOSTIC'' 1998-04-01 21:43:52 +00:00
pk 437796f42a Move initialization of `proc0.p_addr' from cpu_startup() to bootstrap(). 1998-04-01 14:03:26 +00:00
thorpej 1b176d9395 Back out a change made some time ago, that would cause the NetBSD TCP
to ACK immediately any packet that arrived with PSH set.  This breaks
delayed ACKs in a few specific common cases that delayed ACKs were
supposed to help, and ends up not making much (if any) difference in
the case where where this ACK-on-PSH change was supposed to help.

Per discussion with several members of the TCPIMPL and TCPSAT IETF
working groups.
1998-03-31 23:44:09 +00:00
thorpej 2da6c91259 Fix a potential-congestion case in the larger initial congestion window
code, as clarified in the TCPIMPL WG meeting at IETF #41: If the SYN
(active open) or SYN,ACK (passive open) was retransmitted, the initial
congestion window for the first slow start of that connection must be
one segment.
1998-03-31 22:49:09 +00:00
ender 84ada512a7 Add the newly created bus_space.c so it gets compiled. 1998-03-31 22:09:28 +00:00
pk 763a681898 Accommodate cgsix bus-attach split. 1998-03-31 21:12:15 +00:00
pk e3e74bd0d5 Factor out bus code into separate files. 1998-03-31 21:05:04 +00:00
jonathan d850158a7e Garbage-collect pmax_boardtype. Remoe pmaxtype.h includes from TC
framebuffer code. Elsewhere, use systype.
1998-03-31 11:32:52 +00:00