Commit Graph

9456 Commits

Author SHA1 Message Date
leo b46db7160c - Remove an unwanted interference between the 2 channels.
- Allocate the ringbuffer on a channel's first open.
1995-12-25 14:16:50 +00:00
leo 608b4cc605 Fix possible integer overflow when allocating PT map. 1995-12-25 14:13:53 +00:00
leo 7682dd538b Add doshutdownhooks 1995-12-25 14:09:13 +00:00
neil c93761e267 Added ccd pseudo device. 1995-12-24 18:00:29 +00:00
mycroft f597a53319 Remove the process from zombproc and its parent's child list before freeing
its resources.
1995-12-24 11:23:33 +00:00
mycroft dda46feea9 Avoid extra byte-swapping in average cases. 1995-12-24 03:33:43 +00:00
mycroft 0e11b6eb6c Remove old comment regarding trailers.
Fix a diagnostic message.
Make some variables use fixed-size types.
Initialize if_output in fddi_ifattach().
1995-12-24 03:32:03 +00:00
mycroft d16cabae61 Remove old comment regarding trailers. 1995-12-24 03:12:29 +00:00
mycroft 206addf62d Various cleanup, mostly by me, submitted by Ignatios Souvatzis. 1995-12-24 03:03:55 +00:00
mycroft 3da4b2a160 The IST_* and IPL_* constants are not bus-specific; don't treat them as such.
Change splimp -> splnet in Ethernet, ARCnet, and FDDI drivers.
1995-12-24 02:29:35 +00:00
mycroft 1ca89b7f91 Enable paging of the user area. 1995-12-24 01:07:32 +00:00
neil 6d9d4bb77a Added ccd pseudo-device. 1995-12-24 00:22:20 +00:00
perry 765bb97fe9 fix my own pr 1762, in which it was noted that boot2 used a busy loop
to time out the boot prompt.  Now uses a usleep() routine that calls
the BIOS and the functionality is separate from gets(). Timeout is
#defined to 5 seconds. Also did some minor cleanup in preparation to
prototype/ANSIfy everything.
1995-12-23 17:21:23 +00:00
tls 69d57286dc merge latest Thomas version with our minimal changes 1995-12-23 06:22:46 +00:00
jonathan 6bef38210e Re-apply fix from before the NetBSD/1.1 version: actually write the pointer
to the LANCE's dma region into the IO ASIC  after computing it.
1995-12-22 12:52:09 +00:00
jonathan 339aa91097 Update the old (4.4bsd/pmax) miniroot build scripts to put mount_ffs
on a miniroot, until the  new miniroot  tools work on a pmax.
1995-12-22 08:08:14 +00:00
jonathan 2852152043 Reserve a number in the machine-dependent range for PT_STEP, in
case the kernel-debugger implementation of single-stepping ever works
with user code.
1995-12-21 09:28:36 +00:00
mycroft ce000f04ef Remove deprecated cpu_setstack(). 1995-12-21 05:01:32 +00:00
mycroft ebfe9ee154 Minor changes. 1995-12-21 04:44:27 +00:00
mycroft d2e4a2de4b Minor cleanup. 1995-12-21 01:08:59 +00:00
mycroft 6698d239ca Use the U suffix to insure unsigned values are treated as such. 1995-12-20 23:30:57 +00:00
mycroft e28d5e9168 Use #pragma only for 2.0 <= GCC < 2.7. 1995-12-20 18:09:24 +00:00
mycroft e09cc4cf9d Use alternate structure packing method added in GCC 2.7. 1995-12-20 17:58:55 +00:00
mycroft dab27d0c21 Use explicit integer sizes. Adjust constraints for GCC 2.7.2. 1995-12-20 07:53:09 +00:00
jonathan c0f958f6be Add support for ptrace PT_GETREGS and PT_SETREGS for NetBSD/pmax:
* define PT_GETREGS and PT_SETREGS in pmax/include/ptrace.h
 * Flesh out the stubs in pmax/pmax/process_machdep.c to handle
   those requests.
 * Now that "struct reg" is actually used, remove the bogus
   #ifdef LANGUAGE_C around its definition, and redo pmax/include/reg.h
   so that the definitions needed by locore.S are in a separate file,
   pmax/include/regnum.h.
 * update locore.S to match.
1995-12-20 02:00:23 +00:00
cgd f519e9db90 files file to define 'tcbus' attribute, to which 'tc's attach.
also defines tc device.  does _not_ define le driver, because
of conflicts with other (e.g. ISA) le drivers.  (Alpha kernel
configuration files include files.isa and files.tc.)
1995-12-20 00:54:18 +00:00
cgd cf967a312f Machine-independent TurboChannel LANCE driver. As-is, this driver
should work properly with:
	(1) LANCE chips hanging off the system IOCTL asic,
	(2) LANCE chips TurboChannel option boards.
Support for various PMAX-family baseboard options isn't yet in this
file, but should be easy to add.
1995-12-20 00:52:16 +00:00
cgd 4c042472eb autoconfiguration information for the TurboChannels System ("IOCTL") ASIC
found in many DECstations and all of the TC-bus Alphas.  This is
provided so that the machine-independent TC if_le driver will be able
to use it.
1995-12-20 00:50:42 +00:00
cgd eb45b93a9a machine-independent TurboChannel bus configuration. These files
deal with stuff like:
	(1) configuring built-in devices,
	(2) looking at TC slots configuring any devices found.
The lists of slots, slot locations, etc. and built-in devices
are provided by machine-dependent code.  Interrupt handling
is also provided by machine-dependent code, but the MD code provides
hooks so that standard names for 'establish' and 'disestablish'
can be used in drivers.

This code requires <machine/tc_machdep.h>, which defines some
portability types specific to the TurboChannel bus code.
1995-12-20 00:48:32 +00:00
cgd a5c7435308 update for new turbochannel configuration code. 1995-12-20 00:43:20 +00:00
cgd ec7644f74f update to include most of pk's changes to the sparc esp driver.
rework TC configuration code.
1995-12-20 00:40:21 +00:00
cgd cc162e7d82 deal with renaming of asic to ioasic, and other new-tc-config changes 1995-12-20 00:38:53 +00:00
cgd 9e66508169 IO bus for 3000-family boxes is now "tcasic" when then attaches tc.
esp_iomem is unnecessary, has been unnecessary for a while,
apparently.
1995-12-20 00:19:49 +00:00
cgd e3e60a4d81 if subdevice not configured, print something out about it. 1995-12-20 00:18:50 +00:00
cgd 2db5c9e1ef deal with ufs -> ffs transition. 1995-12-20 00:17:49 +00:00
cgd d94de79005 rename TC 'asic' to 'ioasic' 1995-12-20 00:14:10 +00:00
cgd 175729032f rename these more appropriately 1995-12-20 00:12:52 +00:00
cgd c87e761abf these have been renamed 1995-12-20 00:11:15 +00:00
cgd 1ebd4658b5 these are going to be made machine-independent 1995-12-20 00:10:40 +00:00
cgd 17f70e1910 portability definitions for machine-independent TC configuration code. 1995-12-20 00:09:29 +00:00
cgd b206d2fe18 move DELAY's functionality into delay() 1995-12-20 00:08:43 +00:00
cgd b567511c78 Fix from Lite-2: when reloading the file system, save fs_maxcluster and
the old summary structure pointers, and recalculate cluster per cyl. grp.
information.
1995-12-19 23:27:53 +00:00
cgd 3e0efb4d89 changes to make this work on systems where pointers & longs are 64 bits.
This is mostly just changes to make the stuff that goes over the wire
use fixed-size types.
1995-12-19 23:07:11 +00:00
christos ac82785d44 fix compile error from fvdl; thanks. 1995-12-19 18:27:02 +00:00
christos 34af3b306f syscalls.master was changed 1995-12-19 07:14:25 +00:00
christos 20a2ff3d16 Added utime and utimes 1995-12-19 07:12:53 +00:00
pk 644c68a706 Towards machine independency, per cgd: macros to access hardware registers. 1995-12-18 23:58:31 +00:00
leo ea5c7dd80d Oops, forgot to change one fixed address into a define. 1995-12-18 20:40:59 +00:00
leo 1e5442c0ba Fixes for devices that don't support linked commands. (Paul Goyette) 1995-12-18 20:37:51 +00:00
briggs 0a1c6c4827 The IIci also needs an sccClkConst of 115200 instead of 122400. 1995-12-18 14:38:02 +00:00
fvdl 4ed045ab27 syscalls.master changed 1995-12-18 14:35:43 +00:00
fvdl 2df1785997 msync, readv and writev were recently added to the Linux kernel; add them
to the emulation as well.
1995-12-18 14:35:08 +00:00
jonathan d7d2ba5ac3 Fix cross-compilation bug: native architecture is "pmax", not "mips". 1995-12-17 09:09:42 +00:00
jonathan ea863ea59f Remove LENITR_UNIT and supporting code that allowed passing a unit
number, instead of a softc pointer, to leintr().  Pmaxes don't need it anymore.
1995-12-17 04:46:00 +00:00
leo 64f1b42bb4 Correct PCLK value. 1995-12-16 21:45:31 +00:00
leo 987f8774c3 Make an NMI activate the debugger. This only works on a TT and needs a small
hardware patch. This makes it easier to debug drivers that hang on an ipl
> splsoft.
1995-12-16 21:40:28 +00:00
ragge 341c12ff46 Generation of old config structs for de/qe cards removed. 1995-12-16 15:05:03 +00:00
jonathan 00b821d6c2 Change mips __warn_references() macro to use the ELF warning features
in binutils 2.6 and (patched) gcc 2.7.2. Only works with gcc in ANSI C
mode, for now.
1995-12-15 01:17:04 +00:00
ghudson 76063d53bb Reverse pk's changes from 1.57; the faked cookies are not valid,
and are no longer necessary now that NFS provides cookies.
1995-12-14 18:44:44 +00:00
ghudson 132f58bfc5 Call doshutdownhooks() before asking for a halt keypress. 1995-12-14 18:31:20 +00:00
jonathan 28db87de35 Change pixel type from u_long to u_int32_t, to match rcons. 1995-12-14 16:27:33 +00:00
tls 9ddf72180a add 3C590 support to all generic and install kernels 1995-12-14 01:09:59 +00:00
pk 7e6c169434 Return actual packet length in FIONREAD (noted by Bob Smart). 1995-12-13 23:47:40 +00:00
pk 284c0cd0b1 Make `time difference' a signed quantity explicitly. 1995-12-13 23:38:10 +00:00
pk b7feb4a35e Enable interrupts; some ROM versions apparently turn them off. 1995-12-13 23:35:18 +00:00
ragge e7aba578d3 MicroVAX III support added.
Dummy match/attach routines for tmscp.
Conversion of uda.c towards new config.
1995-12-13 19:02:47 +00:00
ragge 56ad9078eb MicroVAX III support added. 1995-12-13 18:57:57 +00:00
ragge cf6e6c6ed4 waitabit() macro removed. 1995-12-13 18:56:01 +00:00
ragge 6ab4fc540f Prevent against multiple includes. 1995-12-13 18:55:27 +00:00
ragge dc9996e83e A complete SCB struct included. 1995-12-13 18:54:56 +00:00
ragge 4f22cd5a71 Type change: u_int hoppaddr to void (*hoppaddr)(); 1995-12-13 18:54:03 +00:00
ragge 902fd4cddf PG_SHIFT -> PGSHIFT. 1995-12-13 18:53:15 +00:00
ragge 3307a6f67a CPU dependent code moved out of cpu independent modules. 1995-12-13 18:50:11 +00:00
ragge b7d05bc287 u_int -> pt_entry_t. 1995-12-13 18:47:59 +00:00
ragge 2962c5f6d6 MicroVAX III support added; now runs on VAX 3600/3800/3900 platforms. 1995-12-13 18:45:52 +00:00
briggs 486bcce207 Remove printf() that I forgot about. 1995-12-13 14:30:29 +00:00
briggs 405ac4248f Fix from Paul Goyette to disable linked commands on drives that
reject them for simple commands.  Leo W. reports that this does
not work for some systems.  It's better than what we have now,
though.  From Paul Goyette <paul@pgoyette.bdt.com>.
1995-12-13 03:48:07 +00:00
briggs 4b2a9a582d Update from Bill Studenmund <wrstuden@loki.stanford.edu> with some minor
cleanup from me.  Now supports serial console.
1995-12-13 03:09:57 +00:00
briggs 37b09a913d Double ring limits from Bill Studenmund <wrstuden@loki.stanford.edu>. 1995-12-13 03:08:12 +00:00
ragge a5c9872c60 Unneccessary. 1995-12-12 15:40:04 +00:00
thorpej c6d3b96520 Change "OS release" to 1.1A. 1995-12-12 02:05:14 +00:00
cgd 0585b39d85 use pcvt, with PCVT_NSCREENS=1 and PCVT_24LINESDEF. 1995-12-12 01:52:39 +00:00
mycroft 7bb08a12f6 Make lewatchdog() take an int, not a short. 1995-12-11 19:48:53 +00:00
thorpej 1094eb5008 Oops ... missed this file in the last round of device changes. 1995-12-11 19:41:47 +00:00
thorpej 540dfebf15 Rather than using individual HP300 model names, map those model names to
properties such as "M68040" and "M68K_MMU_MOTOROLA", used to conditionally
compile code.  This is more in-line with now the other m68k ports do it,
and makes it much easier to find "common ground" among them.

In locore.s, use the MMU-type constants defined my <machine/cpu.h> rather
than "expanded" values.

Because HP300-model names are mapped to CPU/MMU combinations in
<machine/cpu.h>, no change to kernel configuration will be necessary.
1995-12-11 17:09:09 +00:00
thorpej 3bf97cdb69 Fix a type-size glitch caught by gcc 2.7.2. 1995-12-11 16:32:46 +00:00
pk 524718f597 Adapt to changed mapiodev() interface. 1995-12-11 12:45:16 +00:00
pk d2ae46d04e Agree with prototype. 1995-12-11 12:44:39 +00:00
pk 0d1981416d Adapt to changed mapiodev() interface. 1995-12-11 12:43:14 +00:00
pk f840d96cfe Adapt to changed mapiodev() interface.
Use new DVMA routines.
1995-12-11 12:40:20 +00:00
pk 8f162e4e25 mapdev() now takes a `struct rom_reg' argument to get access to `iospace'. 1995-12-11 12:34:36 +00:00
pk 2b7034a493 The return of dvma_malloc/dvma_free in a different shape. 1995-12-11 12:32:56 +00:00
pk 528ea56588 Change mapdev() and mapiodev() to take a `struct rom_reg', enabling the use
of IO spaces to construct device mappings.
1995-12-11 12:31:02 +00:00
pk 51c8280df1 Prototype dvma helper functions `dvma_malloc()/dvma_free()' 1995-12-11 12:25:17 +00:00
mycroft 89f8e05c10 Trim NULs, in addition to spaces, in scsi_strvis(). 1995-12-11 04:43:01 +00:00
thorpej de6dad9228 Move bcopy/ovbcopy/memcpy into m68/m68k/copy.s, which is used by all
m68k ports already anyhow.  No use in keeping 6 identical copies of this
function around.
1995-12-11 02:37:55 +00:00
mycroft d51f726204 Fix typo, and eliminate some unneeded local variables. 1995-12-11 02:30:44 +00:00
mycroft 333f2e0065 Make several informational messages #ifdef LEDEBUG. 1995-12-11 02:21:56 +00:00
mycroft 0267460c6c Use the MI LANCE code. 1995-12-11 01:59:17 +00:00
pk 5c50eeb245 Prevent possible race condition in ctx_alloc().
Remove some bogus casts.
1995-12-11 01:27:28 +00:00
pk 7987c7fce9 Use `def_width' and `def_height' as default values when getting rom properties. 1995-12-10 22:55:32 +00:00
leo 8dff161947 Make sure that the motor will be turned off when a floppy is inserted. 1995-12-10 14:25:12 +00:00
mycroft 494a9b9eb9 Use the MI LANCE code. 1995-12-10 10:15:06 +00:00
mycroft 77fce9fe33 Change format of probe messages slightly.
Add work-around for LANCE rev. C bug, iff LANCE_REVC_BUG is defined.
1995-12-10 08:55:07 +00:00
mycroft 9ca6a401eb Use the MI LANCE code. 1995-12-10 08:46:05 +00:00
mycroft f183fc14f7 If __FORK_BRAINDAMAGE, continue stuffing retval[1] for the benefit of main(). 1995-12-10 08:26:02 +00:00
mycroft 46366f34e7 Include vm.h, rather than guessing which files we need. 1995-12-10 06:50:58 +00:00
mycroft 7877aa6eb5 Use the MI LANCE code. 1995-12-10 00:49:33 +00:00
thorpej b1c7779d0a Prevent the msgbuf from getting trashed across reboots by moving avail_end
back one page.
1995-12-09 07:54:19 +00:00
mycroft 3a0fa6f8ee NISA --> NISADMA, per Neil McRae. 1995-12-09 07:39:02 +00:00
thorpej 862bb3adc1 Pass the correct number of arguments to readdisklabel(). 1995-12-09 07:31:03 +00:00
mycroft 498f9ca1e7 Include /dev/io as one of the `kmem' devices. 1995-12-09 05:53:00 +00:00
cgd 6652367efa (1) undef various EXEC_ cpp symbols before defining them, in case
they're already defined for some reason (this can happen
        on the alpha, for example, which needs to define EXEC_ECOFF
        in the std.alpha config file).
(2) minor spacing consistency.
1995-12-09 05:34:47 +00:00
mycroft 76813521bb Return 0 in the child, not the parent pid. 1995-12-09 05:00:27 +00:00
mycroft 292120bf63 Define __FORK_BRAINDAMAGE. 1995-12-09 04:41:41 +00:00
mycroft 0e0ac5ed68 cpu_fork() now returns void. 1995-12-09 04:37:23 +00:00
mycroft fee1a345eb Only expect vm_fork() to return if __FORK_BRAINDAMAGE is defined.
Eliminate unused third arg to vm_fork().
1995-12-09 04:28:16 +00:00
mycroft af942a9add Only expect vm_fork() to return if __FORK_BRAINDAMAGE is defined.
Use splstatclock() rather than splhigh() in one place.
Eliminate unused third arg to vm_fork().
1995-12-09 04:23:07 +00:00
mycroft bcd91943f8 Remove unused third arg to shmfork(). 1995-12-09 04:12:56 +00:00
mycroft feb42498e3 If we abort, make sure to free ep_emul_arg. 1995-12-09 04:11:00 +00:00
mycroft 00be80b604 Add a limfree(), and use it. 1995-12-09 04:09:32 +00:00
mycroft 27b9d9f436 Eliminate an extra variable. 1995-12-09 04:07:41 +00:00
mycroft 018fa71167 Eliminate bogus casts. 1995-12-09 04:05:52 +00:00
mycroft 812fdf80d2 Reran makesyscalls.sh. 1995-12-09 04:04:45 +00:00
mycroft 9df1f90849 We don't need a private version of fork() here any more. 1995-12-09 04:01:42 +00:00
thorpej 7268bf552d When unconfiguring a ccd, only free as many interleave indices as
were allocated, which may not be the same as the number of components
in the ccd.  From Don Lewis <gdonl@gv.ssi1.com>.  Fixes PR #1820.
1995-12-08 19:13:26 +00:00
thorpej d7cef923ac Centralize the HP-UX file flags translation stuff. 1995-12-08 07:54:43 +00:00
thorpej b0ca4831ea Check in two changes I apparently overlooked the last time. "oops" 1995-12-08 07:45:31 +00:00
gwr 63a836a44a Check return value from sendrecv so that ARP timeout does not cause
garbage to be entered into the ARP table.  Also fix ARP_DEBUG code.
1995-12-08 04:12:53 +00:00
gwr 63e145ebd7 Correct error which caused truncation of port number on i386 (PR#1823) 1995-12-08 04:10:28 +00:00
pk 5c482e804d Don't forget to flush the cache in vunmapbuf(). 1995-12-07 22:18:54 +00:00
thorpej 1cd2ca323b Remove a couple of now unneeded assignments. 1995-12-07 21:54:24 +00:00
thorpej b6c6d46a82 In sdminphys(), add a comment about the semantics of the "length" field
in a 6-byte read/write cdb (namely, length == 0 really means 256), and
that we handle this conservatively by limiting the transfer to 255 blocks.
*sigh* One just never knows how a pre-scsi-1 device is going to behave.
1995-12-07 19:46:00 +00:00
thorpej c9895db015 In both cd.c and sd.c:
If the read or write request can fit into a 6-byte cdb, then
	use a 6-byte cdb, otherwise use the 10-byte as before.

In sd.c:
	In sdattach(), make a note if the device is "ancient" (i.e.
	inqbuf.version & SID_ANSII == 0).

	Implement sdminphys(): if the device is "ancient", shorten the
	transfer so it will fit into a 6-byte cdb.

These changes have eliminated the rejected read/write requests on my
Sun 3/60 with 2 ESDI disks behind an Emulex MD21.
1995-12-07 19:11:32 +00:00
phil c13dbbd1b4 Update the To.Do list. 1995-12-07 07:55:11 +00:00
mycroft 65806fd730 When converting from termios to sgtty, if RAW is set, use the previous\
settings of LITOUT and PASS8, since these cannot be determined from the\
termios modes.
1995-12-07 00:53:29 +00:00
pk 480398f38e dvma_malloc => malloc/dvma_mapin. (not the most elegant solution, but it'll
have to do for now).
1995-12-06 22:40:22 +00:00
pk f6a3272e25 DVMA space is described by the variables `dvma_start' and `dvma_end'.
Prototype dvma_map*() routines.
1995-12-06 22:35:54 +00:00
pk 7299c7a6c0 Have v[un]mapbuf() allocate from plain kernel map instead of dvma space.
Remove dvma_malloc/dvma_free; drivers should allocate kernel memory and
use dvma_mapin/dvma_mapout to double map it in DVMA space.

Make the resource map `dvmamap' responsible for all DVMA allocation.
The VM map `physmap' only serves the role of placeholder in the VM system.
1995-12-06 22:33:49 +00:00
thorpej 87206673fb Keymap for the Swedish HIL keyboard, from Tomas Tengling <ltt@cd.chalmers.se>. 1995-12-06 22:13:23 +00:00
pk 785c98a0cc Oops. 1995-12-06 00:38:11 +00:00
pk 210b4d80ec Make pmap_prefer() also return a preferred virtual address when there's no
associated physical page.
1995-12-05 23:01:39 +00:00
pk 801712f01a Extend use of vm_object_prefer() to vm_allocate_with_pager().
Make vm_object_prefer() call MD aligner for "pageless" objects too,
so we can have more control over the virtual address to be used.

Implementation could be simpler if we by-pass the object to mapped, but
we'd loose the ability to adapt alignment to objects that were previously
mmap'ed with MAP_FIXED on.
1995-12-05 22:54:36 +00:00
thorpej 9c784e07c1 Fix the integer overflow problem in pmap_init() when the user PT map is
allocated, as noticed by Chuck Cranor.  In addition to re-arranging
the assignment as suggested by Niklas Hallqvist, check to see if maxproc
is higher than the number of available user PTs.  If it is, lower maxproc
to that value, the rationale being that it's much more desirable to have
fork() return EAGAIN than to have your system wedge.

XXX note that root can still raise maxproc with sysctl(2) later.  It's
probably worth having further discussion about this issue, but until
everyone has time to think about it, this seems like an acceptable solution
for the time being.
1995-12-05 20:01:54 +00:00
christos e159767fed Repeating my mistakes twice... I used sc-> in the pci probe routine
again, and it turned NetBSD in ostype[] to N^CtBSD... Thanks Charles (again)
Also call epstop() in the attach routine to make sure that the pci card
gets reset properly.
1995-12-05 03:30:15 +00:00
ragge 31f199d4e6 Added earlier forgotten MACHINE_ARCH, pointed out by Arne Henrik Juul.
Cleaned up a bit.
1995-12-04 22:32:53 +00:00
briggs 76b94759a1 Fix from Paul Goyette (paul@pgoyette.bdt.com) for drives that don't grok
linked commands.
1995-12-04 02:10:44 +00:00
leo fc587cf917 Something forgotten in the namespace changes. 1995-12-03 14:34:24 +00:00
leo 70875fa68f Return a more sensible errno when someone is trying to set the unsupported
mdmbuf option.
1995-12-03 14:32:39 +00:00
briggs 99e494a984 Fix from Niklas Hallqvist / Chuck Cranor / Michael Hitch / OpenBSD to avoid
integer overflow in initial pmap setup.  Triggerred by high values for
maxusers.
1995-12-03 13:52:50 +00:00