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This file is superseded by promlib.c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
pk
1fb4827a72
Take care of a MID not present when matching timer register sets.
1998-10-12 12:28:26 +00:00
chuck
8bef431273
remove unused share map code from UVM:
...
- update calls to uvm_unmap_remove/uvm_unmap (mainonly boolean arg
has been removed)
1998-10-11 23:20:59 +00:00
pk
b9d844a520
Allocate a private PCB, kernel stack and interrupt stack for each processor.
...
As a result, the stack setup code in locore.s changes slightly in
the MULTIPROCESSOR case. Also, make the stack redzone barrier (for
debugging only) a per-CPU entity.
1998-10-11 14:46:45 +00:00
thorpej
908cdfe4e3
Add scsibus entry points to the cdevsw[].
1998-10-10 02:00:49 +00:00
thorpej
29d472f53d
Garbage-collect the open_target_lu and close_target_lu entry points from
...
struct scsipi_adapter; they were not used.
Add a scsipi_ioctl entry point to struct scsipi_adapter. This will be
used to issue ioctl commands to the host adapters.
Inspired by PR #6090 , from Matt Jacob.
1998-10-10 00:28:28 +00:00
pk
5422d07da0
Construct a `flush_cache_all()' for Cypress CPUs.
1998-10-09 10:48:14 +00:00
pk
024e5f4c9a
More `#if defined(MULTIPROCESSOR)'s.
1998-10-09 10:08:52 +00:00
pk
57a688f81e
Init a variable.
1998-10-09 08:01:33 +00:00
pk
312385da0a
Define SMP versions of some cache flush methods.
1998-10-08 22:27:32 +00:00
pk
41d031837e
Define a message structure of inter-processor communication.
1998-10-08 22:25:42 +00:00
pk
f3c4a67a7f
Adapt to changes to the cpus[] array.
1998-10-08 22:23:44 +00:00
pk
34ad8e5fb7
Find out about the number of CPUs in the system before starting device
...
configuration, so we can build a cpus[] array without "holes".
1998-10-08 22:14:44 +00:00
pk
a61ee50b27
Move [gs]etcontext and [gs]etpte() to pte.h
1998-10-08 21:49:12 +00:00
pk
e6bbfcc58a
Move [gs]etcontext() and [gs]etpte() to pte.h
1998-10-08 21:47:34 +00:00
thorpej
d681cf055a
configure() prototype is in <sys/device.h>
1998-10-06 20:50:15 +00:00
pk
2727683a09
more DIAGNOSTIC sanity checks
1998-10-06 19:24:03 +00:00
thorpej
0729240c88
Move the "XXX re-zero proc0 user area" to the end of configure(), before
...
interrupts are enabled.
1998-10-06 18:58:09 +00:00
thorpej
5006dbf868
cpu_set_kpc() prototype is already in <sys/systm.h>.
1998-10-05 22:11:15 +00:00
pk
40beab6ad6
If a lock is held do not spin in a read/write loop but just read the lock
...
until it is released. This is easier on the bus cache coherency logic.
1998-10-05 19:58:19 +00:00
christos
550ee6b308
rename getprop routine to avoid conflict with the one in bsd_openprom.h
1998-10-05 07:13:07 +00:00
christos
0bf5ff6ade
make this compile with DIAGNOSTIC again.
1998-10-01 21:26:55 +00:00
thorpej
c5b8d42e66
Need 14 longs for jmp_buf now (sigcontext has 128-bit signal mask at the
...
end).
1998-10-01 03:28:11 +00:00
pk
f382e91b5e
Add a field to identify the processor that has a process' FPU context.
1998-09-30 18:40:58 +00:00
pk
4826aac9cf
Make the current FPU owner (`fpproc') a per-CPU entity. Unresolved issue
...
as yet: lazy FPU context switching may require co-operation from other
CPUs.
1998-09-30 18:38:57 +00:00
pk
8c29324cc7
Kernel configuration with multi-processor support.
1998-09-27 15:10:25 +00:00
pk
0a090af2c7
Add `ldstub()'.
1998-09-27 14:32:14 +00:00
pk
e6ce8bcfc7
sparc spin lock functions.
1998-09-27 14:31:18 +00:00
pk
0a1a6fb7e0
This file is no longer used
1998-09-26 20:51:45 +00:00
pk
166c2a5fa5
fix typo
1998-09-26 20:15:59 +00:00
pk
9f352b7e15
Stop all other CPUs upon entering a debugger.
1998-09-26 20:14:48 +00:00
pk
01e64c640c
Implement mp_pause_cpus() and mp_resume_cpus(): pause and resume all
...
CPUs except the one running this code.
1998-09-26 20:13:56 +00:00
pk
6ad3a051e8
mp_{pause,resume,halt}_cpu() prototypes.
1998-09-26 20:12:06 +00:00
pk
8ddcd514a6
Use CPU start function in obp.c
1998-09-26 19:09:56 +00:00
pk
fe1cf94b9f
Add wrappers for PROM's CPU start/stop functions.
1998-09-26 19:08:09 +00:00
pk
a89a10c394
Add file obp.c
1998-09-26 19:06:47 +00:00
pk
43c1cb852c
Move PROM interface prototypes into openprom.h
...
Use the `openprom_addr' structure for passing around physical addresses.
1998-09-26 18:20:19 +00:00
pk
09a4cf6caa
Move PROM interface routines into their own file.
1998-09-26 18:15:34 +00:00
pk
eb8de83739
`eccmemctl' inadvertently got into the `mandatory' list.
1998-09-25 11:40:16 +00:00
pk
27569e4050
Initialize pointer to the boot CPU's interrupt register.
1998-09-24 20:38:43 +00:00
pk
831354d6de
Add `intreg' cpuinfo offset.
1998-09-24 20:37:17 +00:00