pk
422c4dbb41
Put back <uvm/uvm.h>
1999-03-25 22:13:40 +00:00
mrg
7b93dd1117
remove opt_uvm.h
1999-03-25 00:41:46 +00:00
mrg
ca5f9685bb
clean up kernel/config files files for machVM lossage.
1999-03-24 06:06:09 +00:00
mrg
d2397ac5f7
completely remove Mach VM support. all that is left is the all the
...
header files as UVM still uses (most of) these.
1999-03-24 05:50:49 +00:00
drochner
76fa1751fe
Add a macro to check for sufficient pointer alignment in bus.h context,
...
"BUS_SPACE_ALIGNED_POINTER()".
Equal to the param.h "ALIGNED_POINTER()" normally, but obeys additional
requirements of the bus_space_xxx_n() macros. (BUS_SPACE_DEBUG)
1999-03-23 21:29:03 +00:00
thorpej
a77ccfe460
Garbage-collect.
1999-03-20 01:40:25 +00:00
pk
1e0c7c3ed1
Fix various things that kept this bus front-end from functioning..
1999-03-18 21:33:14 +00:00
chs
ab7269f62a
if uvm_fault() fails with KERN_RESOURCE_SHORTAGE, send a SIGKILL
...
and print a message about it. this will be used to recover from
out-of-swap conditions.
1999-03-18 04:56:01 +00:00
chs
bb8971afc3
for emul_sunos processes, don't change vmspace->vm_maxsaddr
...
for faults within a fudge factor of the end of the stack.
the sunos ld.so maps some zero-fill memory there and uses
it while loading shared libs. ignoring these shenanigans
allows ps to report the correct stack usage for sunos programs.
1999-03-18 04:27:54 +00:00
pk
848e39dd70
Shouldn't call getpropint() on old proms: only get a CPU's `mid' if needed.
1999-03-17 23:21:38 +00:00
pk
9ae1ca2595
Got a VME probe result backwards.
1999-03-17 23:20:16 +00:00
sommerfe
bc533621ed
defopt MINIROOTSIZE
1999-03-17 18:59:21 +00:00
chs
8e61ed9705
in pmap_bootstrap4_4c(), remove any bogus mappings the PROM
...
left around in the mmu.
1999-03-16 03:45:36 +00:00
jonathan
69d2d27c1b
Use bus_space tags and handles, embedded in MD hooks AM7930_{READ_WRITE}_REG
...
to handle MD delay and bus padding. Tested on sparc2 by David Brownlee.
Should use regmaps, but that breaks sparc pDMA assembly code.
1999-03-14 22:29:00 +00:00
perry
d446fb449c
exterminate ovbcopy. patches provided by Erik Bertelsen, pr-7145
1999-03-12 22:42:30 +00:00
fair
02b2bb48b7
Apply patch from PR#6443 to set LED properly when BLINK option is
...
not set.
1999-03-11 06:44:40 +00:00
pk
e951781842
_C_LABEL() is not implied by _ENTRY().
1999-03-07 22:36:04 +00:00
pk
3846cac1e1
Use `-Ttext' switch & collect ld options in LINKFLAGS.
1999-03-05 11:13:39 +00:00
pk
da1407c412
Use <machine/asm.h> to construct C identifiers.
1999-03-05 11:12:16 +00:00
pk
994c338f0a
Apply C_LABEL() to `esym' too.
1999-03-05 11:07:03 +00:00
pk
ebd1f5abc9
Have pseudo function return a value.
1999-03-05 10:55:55 +00:00
pk
29db4ce692
Use macros from <machine/asm.h> to construct C labels.
1999-03-05 10:45:25 +00:00
pk
a1aa41e201
consinit: cover all cases.
1999-03-05 08:30:33 +00:00
pk
cf93b65b10
Print version prettier.
1999-03-02 13:41:03 +00:00
pk
e2909faa19
Sanatize consinit() a bit.
1999-03-02 13:40:05 +00:00
kim
d3a3d58726
Try not to run when kernel is in secure mode.
1999-03-01 01:05:51 +00:00
pk
f008a1bbd0
Missing `break'.
1999-02-27 16:13:59 +00:00
pk
49035b27c8
Do not call printf() from a CPU that is spinning up; defer the probe
...
messages to cpu_attach() where the boot processor takes care of them.
This also necessitates a slight change in the way the FPU name is stored.
1999-02-27 13:11:21 +00:00
scottr
d32ed292af
defopt BUFCACHE and BUFPAGES.
1999-02-27 06:39:34 +00:00
chs
31ef6fbb8d
add RODATA(), which is like ENTRY() but without the _PROF_PROLOGUE.
1999-02-24 16:02:19 +00:00
pk
9efc61e01c
Accept __syscall() in NetBSD a.out emulation.
1999-02-23 06:47:05 +00:00
pk
372e76a3bb
Since V2 & V3 proms already pass us ihandles for stdin and stdout,
...
there's no need to open the device a second time. It suffices to
just convert the `ihandles' to `phandles'.
1999-02-22 17:15:30 +00:00
kristerw
871ac39c21
The recent simplification of the lint version of the va_arg macro broke
...
linting of vfprintf.c, where va_arg is used as
*va_arg(ap, quad_t *) = ret;
Make the macro slightly more complicated...
1999-02-20 00:33:55 +00:00
christos
85a8ddde1d
make the #if 0'ed code compile...
1999-02-18 17:23:55 +00:00
christos
88bdeec361
&& || confusion.
1999-02-18 17:21:14 +00:00
pk
8d45c4eb84
Use promlib version correctly.
1999-02-16 07:22:17 +00:00
pk
6139fd16f3
Install the `machine' link again; it went missing a while ago.
...
Add `-I.' to CPPFLAGS to use it.
1999-02-15 19:31:34 +00:00
pk
2a1ecde639
Transfer copyright to TNF.
1999-02-15 19:01:38 +00:00
pk
d292580f3f
Use PROMLIB to streamline this code. This also provides the bulk of
...
Open Firmware boot code.
1999-02-15 18:59:36 +00:00
pk
8460b71d8d
* Add promlib.c to common sources.
...
* Compile with prototype warnings turned on.
1999-02-15 18:52:12 +00:00
christos
c95ea656d6
Elf bits.
1999-02-14 20:04:26 +00:00
pk
059697a999
Use PROMLIB's prom_setcontext().
1999-02-14 14:37:45 +00:00
pk
3ee0ba2805
romcall() => prom_halt()
1999-02-14 14:37:15 +00:00
pk
67df93822d
Add size arg to getpropstringA
1999-02-14 14:03:16 +00:00
pk
8edcd03969
Use the PROMLIB interface.
1999-02-14 12:44:31 +00:00
pk
9896803ae6
Fake a label only if it appears to be blank, and if so use RAW_PART
...
instead of 0.
1999-02-14 12:42:33 +00:00
pk
4b9ee1f8ce
This file is superseded by promlib.c
1999-02-14 12:38:03 +00:00
pk
4dc82c28b4
Exit: obp.c; Enter: promlib.c & openfirm.c
1999-02-14 12:36:50 +00:00
pk
a8456f4e8a
Check OBP magic: if no match then assume an Openfirmware PROM.
1999-02-14 12:33:55 +00:00
pk
1e5bf77774
Adjust to functionality and changes introduced with <machine/promlib.h>
1999-02-14 12:26:16 +00:00
pk
a99ba2939c
Provide a uniform interface to most of the PROM functions.
...
Include an Openfirmware back-end (mostly copied from sparc64).
1999-02-14 12:23:03 +00:00
christos
6e13c7d4b5
Avoid defining __extension__ if we don't need to. Breaks lint.
1999-02-13 20:35:02 +00:00
lukem
dcab0210a0
convert from NOxxx= to MKxxx=no.
...
include <bsd.own.mk> if testing a MKxxx variable.
1999-02-13 02:54:17 +00:00
mycroft
2a304686e6
Minor cleanup.
...
Make the initializer for BAUDLO depend on PCLK directly; it was incorrect on
some ports where PCLK is not 4.9152MHz.
XXX Is the default value actually used?
1999-02-11 15:28:03 +00:00
bouyer
f6f9f8a965
Change DIOCEJECT to do what's needed to eject a device before the eject
...
command (unlock for sd and cd) if no other partitions are open, return
EBUSY otherwise. DIOCEJECT will have the old semantic if its argument is not
0. The old ioctl has been renamed to ODIOCEJECT for binary compatibility.
1999-02-08 16:33:16 +00:00
fvdl
1461618ead
Make this compile for SUN4 only.
1999-02-08 00:13:20 +00:00
christos
d30ef27fb0
s/ELF/__ELF__/
1999-02-07 20:21:09 +00:00
jonathan
c9d036d796
defopt MEMORY_DISK_{HOOKS,SERVER,IS_ROOT}.
1999-02-07 09:34:58 +00:00
hannken
c4bc93ad94
Define _STANDALONE instead of STANDALONE.
1999-02-06 13:34:15 +00:00
mycroft
be1af660c0
Don't set DCD_IE in the frontends. KGDB doesn't even use DCD, and the tty
...
frontends get it from zsparam() anyway.
1999-02-03 20:25:05 +00:00
mrg
1ccaf05ff1
add CPU_SUN4U, to make libkvm compile.
1999-02-01 22:20:02 +00:00
drochner
cc66380116
fix address incrementing in the read_region_N, write_region_N,
...
set_region_N and copy_region_N methods
1999-01-29 16:30:51 +00:00
mycroft
897a8a7f29
Mark [hn]to[nh][ls]() with __const__, so they are subject to CSE.
1999-01-24 12:55:01 +00:00
pk
922c3eb8f9
Read & clear fault status register after probing translation.
1999-01-24 10:12:22 +00:00
pk
84826812fc
Don't tread on cache tags if the cache is already enabled.
1999-01-24 10:11:23 +00:00
christos
64df2f4fd8
Remove old prototypes (move to mi code), and add the xrs gunk!
1999-01-21 23:05:14 +00:00
christos
0b836e1a7b
move the machine independent portion out of the context functions.
1999-01-21 22:58:57 +00:00
mycroft
399318b456
Vanity config files.
1999-01-21 09:58:26 +00:00
pk
5ce78d9342
Fix think-o in srmmu_cache_flush().
1999-01-20 15:25:29 +00:00
pk
565d3768e5
Catch `Unimplemented Flush' traps.
1999-01-20 00:15:07 +00:00
pk
521611091a
Set the Hypersparc ICCR bits.
1999-01-19 23:07:29 +00:00
pk
88993b57d9
Define macros to read & write Ancillary State registers.
1999-01-19 23:05:52 +00:00
pk
66cd211961
Define Hypersparc ICCR bits.
1999-01-19 23:04:02 +00:00
thorpej
2fb041ce0a
No need for <sys/mtio.h>
1999-01-19 18:18:41 +00:00
pk
a711033aa2
Deal with SIR_SERIAL (for `com' devices).
...
XXX - consider using __GENERIC_SOFT_INTERRUPTS instead
1999-01-19 10:04:42 +00:00
pk
dd91d8a2b4
Add SIR_SERIAL soft interrupt source.
1999-01-19 10:02:40 +00:00
pk
58fa0024a5
Add `qe'.
1999-01-17 20:45:26 +00:00
chuck
90ddaed9b5
MNN is no longer optional, remove dead code
1999-01-16 20:43:21 +00:00
pk
c884428427
Add `be' + MII devices.
...
Add PCMCIA devices that are known to compile at the moment.
1999-01-16 13:43:50 +00:00
bouyer
dc306354b0
Move the bswap functions from libutil to libc (this bups the
...
minor of libc and the major of libutil). For little-endian architectures
merge the bnswap() assembly versions with nto* and hton* using symbols
aliasing. Use symbol renaming for the bswap function in this case to avoid
namespace pollution.
Declare bswap* in machine/bswap.h, not machine/endian.h. For little-endian
machines, common code for inline macros go in machine/byte_swap.h
Sync libkern with libc.
Adjust #include in kernel sources for machine/bswap.h.
1999-01-15 13:31:15 +00:00
mrg
bb4584ec40
look for /^Version:/ to find the boot block version, rather than using
...
the "version" file's RCS id (which is useless for branches).
1999-01-15 00:48:03 +00:00
pk
6a8119ff1d
Sanity check from Matthias Drochner.
1999-01-15 00:26:24 +00:00
pk
0372e36e3f
device_register: recognize `lebuffer' and `isp' as controllers.
1999-01-14 13:08:24 +00:00
pk
de7b3f5492
Add `bus_space_subregion()' which was curiously missing.
1999-01-13 20:48:40 +00:00
pk
53c6ccd94d
Add `eccmemctl' entry.
1999-01-13 20:35:30 +00:00
abs
4b0a936711
fix void arithmetic
1999-01-13 04:19:08 +00:00
thorpej
8406f65cbf
Use a pool for pmap structures.
1999-01-11 20:58:46 +00:00
mrg
d1f3239be8
bump size of miniroot
1999-01-10 13:40:30 +00:00
thorpej
e598335d1c
Garbage-collect `mbutl'.
1999-01-09 22:10:12 +00:00
augustss
fc5f9ee81d
Add -Wpointer-arith warning since `void *' arithmetic is not ANSI C.
1999-01-08 19:26:12 +00:00
pk
9d4c26b2c1
* hypersparc support:
...
get cache size from PROM info like the others
reset the cache type bits before setting our desired values
* smp cache flushing:
protect the cpu message bits with splhigh().
1999-01-08 10:15:10 +00:00
mrg
12d0e6e8f7
move sparc{,64} installboot.8 back to src/share, to avoid splitting sources for users who dont get everything.
1998-12-22 02:34:09 +00:00
pk
fc6df8006b
Make sure we don't spuriously detect more than one boot device (as the
...
previous patch but extended to all devices).
1998-12-21 11:25:39 +00:00
drochner
52c16cf83a
get "opt_compat_svr4.h" out of <sys/conf.h>
1998-12-18 16:55:39 +00:00
kleink
fec2cc52f3
T_SVR4_GETHRESTIME returns a nanosecond quantity in %o1.
1998-12-17 22:26:02 +00:00
christos
9a2a015957
1000000000 nsec != 2^31 nsec (from kleink)
1998-12-15 16:06:15 +00:00
kleink
342b5e5134
Also need to initialize the queue length of a newly allocated fpstate.
1998-12-14 16:18:46 +00:00
mrg
f3e2980d41
note thta installboot.8 is built in share/man. move installboot.8 back to the same place the sources are, just build it in an MI location.
1998-12-11 12:18:46 +00:00
mjacob
c2e84d0cde
What was missing here is the mapping between our booting SCSI bus number
...
and the parent (hba) path from which we booted from. As a temp fix,
we'll only go with the first match to set altbootdev- not additional matches.
The problem was further exacerbated by the fact that cnpoll doesn't seem
to work on serial consoles.
1998-12-05 21:05:44 +00:00
pk
5d9f86821c
Add a device_register() function to determine the boot device.
...
Use it in addition to the old method for a while, so we can take note
of any glitches easilier.
1998-12-03 23:49:58 +00:00
thorpej
da572a137f
Argh, fix the ANSI CPP version of the a.out WARN_REFERENCES().
1998-12-02 21:16:46 +00:00
thorpej
a6f7e0c05a
Implement WARN_REFERENCES().
1998-12-02 00:58:42 +00:00
mycroft
34a1fe3ee3
Fix bogus asm statements; tmp1 and tmp2 need to be outputs rather than inputs.
1998-11-29 10:37:08 +00:00
pk
2e89e9144b
Turn a bunch of bus_space_*() macros into in-line functions mostly to avoid
...
variable aliasing.
1998-11-26 23:50:52 +00:00
pk
c918193752
Add splserial().
1998-11-26 22:53:13 +00:00
mycroft
8df55592be
Minor changes; indentation for delay slots and NOTREACHED comments.
1998-11-26 22:36:43 +00:00
mycroft
90a44dd270
Clean up kcopy() some more:
...
* Return EFAULT, not -1.
* Rearrange some instructions for better parallelism.
1998-11-26 22:30:31 +00:00
pk
79bf04ce4f
kcopy() must restore pcb_onfault handler. Pointed out by Charles Hannum.
1998-11-26 22:17:33 +00:00
hwr
59acb69be1
Add (commented out) 'gre' pseudo device line. Feedback is welcome.
...
Inspired by Klaus Klein.
1998-11-25 20:30:44 +00:00
pk
b34cd5fdf0
Add IPL_SERIAL
1998-11-25 19:33:02 +00:00
pk
701d8366f0
Define `interrupt priority levels'.
...
XXX - for now, these arbitrary identifiers; NO INTERPRETATION IS DEFINED YET
1998-11-22 23:53:24 +00:00
pk
cecf78e09d
Connect the PCMCIA bus.
1998-11-22 23:36:42 +00:00
pk
e40c5c3c20
Add busses: PCMCIA, MII, ATA
1998-11-22 23:22:26 +00:00
pk
bc98f448b8
Turn the passed tag into "used" arguments.
1998-11-22 21:52:24 +00:00
thorpej
5f0577babc
Adapt to the new scsipi_adapter interface.
1998-11-19 21:43:00 +00:00
mrg
db3051d720
fix problems in many d_mmap routines:
...
- returned EOPNOTSUPP rather than -1.
- no check for negative offset.
many of these fix potential security problems in these drivers.
XXX XXX XXX
the d_mmap cdev routine should be changed to have a prototype like:
paddr_t (*d_mmap) __P((dev_t, off_t, int));
by someone!
1998-11-19 15:38:20 +00:00
pk
dee948f2d9
Increase the delay after touching the IOMMU control register by another
...
three no-ops (empirically verified by Robert Elz).
1998-11-18 12:07:47 +00:00
oster
cf5710c839
Added a (commented out) configuration line for the RAIDframe device driver.
1998-11-16 16:44:55 +00:00
oster
c74d32c5fc
Updating of bdev's and cdev's to support RAIDframe.
1998-11-13 04:47:03 +00:00
ws
99d394c267
Typo
1998-11-12 14:00:06 +00:00
thorpej
cabecee13c
Changes to support fork_kthread():
...
- cpu_set_kpc() now takes void *arg third argument, passed to the
entry point.
- cpu_fork() allows parent to be non-curproc iff parent is proc0.
When forking non-curproc, assume its state has already been saved.
- Adjust various pieces of machine-dependent code to account of all of this.
1998-11-11 06:43:49 +00:00
chs
61458d7dfa
LOCKDEBUG enhancements for non-MP:
...
keep a list of locked locks.
use this to print where the lock was locked
when we either go to sleep with a lock held
or try to free a locked lock.
1998-11-04 06:19:55 +00:00
pk
9eb94a0c03
Must protect user-land from cpuvar.h; noticed by Juergen Hannken-Illjes.
1998-10-26 08:16:08 +00:00
pk
f3c1682c65
No need for `#ifdef SUN4M' protection.
1998-10-26 08:12:15 +00:00
pk
de51cf3531
Define and use CPU pause/resume IPI messages (until such times that I know
...
what the prom supplied versions actually do).
1998-10-24 08:12:55 +00:00
pk
c85c920d03
Duh.. condition codes are not preserved when writing directly into %psr.
...
Also, we need to deal with bus latency when turning off bits in the
interrupt status register.
1998-10-24 08:04:07 +00:00
pk
890e54bee0
Pull in cpuvar.h to get definition of `curproc'.
1998-10-21 07:11:47 +00:00
tron
b296275bb4
Defopt SYSVMSG, SYSVSEM and SYSVSHM.
1998-10-19 22:09:13 +00:00
pk
f0529fccf5
Maintain a current process (`curproc') a per CPU.
1998-10-19 11:56:43 +00:00
christos
09285b1171
PR/6311: By me... There was a bug unloading the dmamap:
...
addr = map->dm_segs[0].ds_addr & ~PGOFSET;
len = map->dm_segs[0].ds_len;
len = ((addr & PGOFSET) + len + PGOFSET) & ~PGOFSET;
addr &= ~PGOFSET;
Notice that the & ~PGOFSET in the first line should be gone. This fixes
the newfs large disk panic.
1998-10-18 16:02:34 +00:00
pk
0bf09a4ae7
Drop cpuinfo's `L1_ptps'; instead keep a per CPU segment (level 2) page
...
table descriptor that is used to patch up a region (level 1) page table
associated with a user pmap at context switch time.
1998-10-16 22:39:17 +00:00
drochner
2468738337
change handling of libkern:
...
-sys/lib/libkern builds as library per default (as it was documented all
the time)
-ports able to LKM set "KERN_AS=obj" explicitely in their Makefiles
(for now; should depend on actual "option LKM" or -better- functions
included for LKM use should be pulled in by a stub)
-always link libcompat before libkern - libkern stuff can be referred to
by libcompat, but not the other way
1998-10-15 18:37:13 +00:00
pk
fd966585a1
Turn on the counter at each CPU (we fear nothing..)
1998-10-14 14:53:36 +00:00
pk
afcfa7d7fa
Let all CPUs spin at spl0.
1998-10-14 14:47:20 +00:00
pk
631a48776f
Don't allocate two stacks per CPU.
...
Minor attach-time message change.
1998-10-14 14:22:18 +00:00
pk
e6c0a03f90
`ncpu != 0' doesn't make much sense when deciding what CP info to print.
1998-10-13 21:08:48 +00:00
pk
bf7ace9074
CLKF_INTR() needs to have a MULTIPROCESSOR version.
1998-10-13 20:53:02 +00:00
pk
802248ee1c
We use MULTIPROCESSOR explicitly here, so pull in "opt_multiprocessor.h".
1998-10-13 13:37:14 +00:00
pk
14a3acbd47
srmmu_cache_flush(): handle small (< NBPG) ranges more efficiently.
1998-10-13 13:34:06 +00:00
pk
1e0064d5d6
EINTSTACK => EINTSTACKP
1998-10-13 12:05:44 +00:00
pk
d5e94d4fb2
Add missing `return'.
1998-10-13 11:33:36 +00:00
pk
8511a94f26
Oops, USPACE does not in 13 bits.. repair and save one instruction
...
in a non-SMP kernel.
1998-10-12 22:05:17 +00:00
pk
c27a8760b7
In switchexit(), switch to the current CPU's idle u.area.
1998-10-12 21:51:54 +00:00
pk
dff4866141
Add offset of `cpuinfo.idle_u'.
1998-10-12 21:50:22 +00:00
pk
5d124ce774
Move around a few PTE-manipulating macros.
1998-10-12 21:17:28 +00:00
pk
83b671e23d
Make `cpcb' (current u.area) a per-CPU variable.
...
Brace some MP-only code with `#ifdef MULTIPROCESSOR'.
1998-10-12 20:56:48 +00:00
pk
6791d7f713
Make `_cpcb' (pointer to current user area) a per-CPU variable.
...
This cpuinfo field is initialized here in locore before calling bootstrap(),
since it must be valid before entering the window overflow/underflow handlers.
Fix miscalculation in the MULTIPROCESSOR version of INTR_SETUP().
1998-10-12 14:39:10 +00:00
pk
523892012a
`cpcb' (pointer to current u.area) is now a per-CPU variable.
1998-10-12 14:32:14 +00:00
pk
fbbc2eeedd
`cpuinfo' is now cleared in locore.
1998-10-12 14:15:13 +00:00
pk
6fc7a5b45a
Define `sizeof(struct cpu_info)'.
1998-10-12 14:03:22 +00:00