862a955e34
Re-arrange code to flush physically indexed caches:
...
* replace `flush by line' function with a `flush by page' funtion, which
also takes an argument to indicate that write-back caches need not
validate its backing memory.
* use this function when allocating page table memory to flush the cache
before mapping it into kernel virtual space.
* also use it in pmap_{zero,copy}_page(), so we can safely use non-cacheable
access in there.
2000-06-05 20:38:24 +00:00
8c4d1bf1f9
Adapt MI ncr53c9x changes.
2000-06-05 15:08:00 +00:00
9e1f399ada
fix `#scsibus at siop?' line
2000-06-05 13:34:13 +00:00
4371d91433
Have MI ncr53c9x_attach() the 2nd and 3rd arguments for scsipi_adater
...
and scsipi_device respectively, with size reduction of ncr53c9x_softc.
Specifying NULL instructs the driver to use default adapter and default
device codes. Every target port has ncr53c9x_attach(sc, NULL, NULL) anyway.
2000-06-05 07:59:50 +00:00
661884208a
add support for counting soft interrupts
2000-06-05 03:45:23 +00:00
2f85fe7adb
Adjust to new evcnt stuff.
2000-06-05 00:09:17 +00:00
11382b8021
Add APM_ALLOW_BOGUS_SEGMENTS - allow the use of data segments which
...
are in unexpected locations.
2000-06-04 22:36:27 +00:00
43a543fa88
Implement CLKF_INTR(), to count interrupt time separately.
2000-06-04 21:27:38 +00:00
ac621687a3
Add coff_machdep.h (now need due to the recent exec_coff changes).
2000-06-04 21:06:18 +00:00
1320a4106c
Adopt to latest mba/hp changes.
2000-06-04 20:04:21 +00:00
79e7f9966d
Adapt to mba changes. Fix assembler buf (EDIV uses 64-bit arg, not 32).
2000-06-04 19:58:17 +00:00
a8a863d4ea
more cleanup. use __builtin_frame_address(0) instead of our funky
...
FRAMEOFFSET macro. define an interrupt call frame and use that directly
instead of some magic offsets. Make boot autoconf.o use the current
reality.
2000-06-04 19:30:14 +00:00
cffb580806
Implement the more flexiable `evcnt' interface as discussed (briefly) on
...
tech-kern and now documented in evcnt(9).
2000-06-04 19:14:14 +00:00
e2293f4ad0
Add a comment
2000-06-04 19:03:27 +00:00
c46119030a
Forward declaration of `struct proc'.
2000-06-04 18:27:39 +00:00
f08ff1ad2d
use PR_IPL instead of 0x12.
...
align entries of various symbols.
2000-06-04 18:13:06 +00:00
1c8cd252f9
ANSI'ify.
2000-06-04 18:09:36 +00:00
db7db1456e
Remove home-grown interrupt vector handler.
...
Bus_space'ify; needed to get RH11 working. Still much more to do, though.
2000-06-04 18:04:38 +00:00
d7a5a63645
Changes to sbi_attach_args. (and some cleanup)
2000-06-04 18:02:35 +00:00
1838716f7b
Remove some unneeded code. (and cleanup).
2000-06-04 18:00:48 +00:00
82e0b5f7db
Changes of sbi_attach_args. (and cleanup)
2000-06-04 17:59:50 +00:00
1e19df4bfd
Clean up the sbi_attach_args struct and put in tag/handle.
...
Move a nice macro to scb.h.
2000-06-04 17:58:19 +00:00
6addd3ac42
Nuke a couple of unnecessary IMBs. In these cases, the mappings weren't
...
hanging, only perhaps the permissions being lowered, in which case the
I-stream does not need to be sync'd.
2000-06-04 17:39:12 +00:00
a39439b400
ANSI'ify.
2000-06-04 16:55:57 +00:00
9dcdff8f25
Add stubs for PE/COFF.
2000-06-04 16:26:11 +00:00
e9deffe0bf
Move a bunch of the COFF definitions into exec_coff.h, so they can be used by
...
other code. XXX Not tested on SH3 yet.
2000-06-04 16:23:59 +00:00
0552fd6de2
Dump fp regs into core file.
2000-06-04 12:12:13 +00:00
5257d23759
Add fpreg area in struct md_coredump.
2000-06-04 11:57:17 +00:00
86ac32df3d
Add PT_GETFPREGS and PT_SETFPREGS support.
2000-06-04 09:30:43 +00:00
0bd304e528
More event counter stuff. Plus a little cruft cleanup while doing it.
2000-06-04 06:16:53 +00:00
e8d65fec30
ANSI'ify function declarations.
2000-06-04 05:27:45 +00:00
70dc4d8718
Un-__P'ify kernel prototypes.
2000-06-04 05:23:18 +00:00
713121e8c4
Nuke it. It's in dev/qbus now...
2000-06-04 04:48:34 +00:00
1a710b9899
Bugfix and a little improvement for trouble shooting.
...
- BUGFIX: pbsdboot1 ignores Yes for 'Are you sure ?' dialog box.
- display status which indicate how much loading sequence progress.
- add debugging log function.
2000-06-04 04:30:48 +00:00
078c7563c2
newer version exists in dev/qbus. nuke this one.
2000-06-04 04:19:57 +00:00
061896a992
now in dev/qbus so nuke this version.
2000-06-04 04:16:58 +00:00
df4a5a7f43
Increment an interrupt depth counter in non-clock interrupt cases
...
so that we can get time spent in interrupt statistics.
2000-06-04 03:40:03 +00:00
7c24069048
Add extra argument to scb_vecalloc (a struct evcnt *)
...
Move ivec_dsp from trap.h to scb.h
Add interrupt counting to asc, le, ze, ncr, dz interrupts.
add common support for counting interrupts to cnm_idisp so
it can be done very efficiently.
2000-06-04 02:19:24 +00:00
cd423732b8
- Clean up clock interrupt code a bit, and provide a CPU_IS_PRIMARY()
...
macro in the MULTIPROCESSOR case (hardclock() wants it).
- Implement __GENERIC_SOFT_INTERRUPTS, and redefine the legacy
software interrupts in terms of it. Garbage-collect setsoftserial().
2000-06-03 20:47:36 +00:00
0e2f894851
Provide a CPU_IS_PRIMARY() macro in the MULTIPROCESSOR case.
2000-06-03 20:43:28 +00:00
d1d025652d
Revert previous change until the problem it has has been analyzed.
2000-06-03 17:33:25 +00:00
547f87cded
fix arguments to get_device.
2000-06-03 16:48:59 +00:00
be636036f8
Err, actually, print "21264A", not "EV67".
2000-06-03 14:13:42 +00:00
d42ef058b5
Recognize PCA57 and EV67.
2000-06-03 14:12:54 +00:00
392948ced8
Add EV57 and EV67 processor variants.
...
cvs: ----------------------------------------------------------------------
2000-06-03 14:12:28 +00:00
4a71a2a50f
delete unnecessary 'extern ...' line.
2000-06-03 13:16:02 +00:00
630ec72e5d
Make sure to have the cache info before allocating the global cpu_info
...
virtual addresses.
2000-06-03 09:56:35 +00:00
f0e427d05a
Add platid, VADEM CLIO C-1000 and C1050.
...
Note: CLIO C-1000 is identical with SHARP Tripad PV6000.
2000-06-03 08:00:42 +00:00
de01642cac
Use bus_dma(9) to instruct IOASIC DMA to load transferring addresses,
...
eliminating MIPS cache machinary exposure here.
2000-06-03 07:55:17 +00:00
03228642f7
Use all 64 address bits in ld*a()/st*a() macros so physical device addresses
...
work. (Also add some bus_space_*() debug hooks).
2000-06-02 22:56:32 +00:00
baaa1154d5
no need to raise ipl since the definition of softintr_schedule is that
...
it's from at or above softipl.
2000-06-02 22:14:10 +00:00
0b270a9dfb
booted_partition, not booted_parition...
2000-06-02 22:09:02 +00:00
34a96c661b
replace spl4 with splconsmedia
2000-06-02 21:51:46 +00:00
d278b1da45
Add IPL_* codes.
...
Add other codes for struct references.
Add softintr framework for IPL_SOFTNET and IPL_SOFTSERIAL.
General cleanup of .s files replacing hardcoded structure offsets with
symbolic ones.
2000-06-02 21:51:15 +00:00
83a385c230
use splsoftddb() instead of hardcoding the ipl.
2000-06-02 21:49:06 +00:00
b8cccfafd8
Move spl macros from <machine/param.h> to <machine/intr.h>
...
Fix botch on my part and make the IPL_* match reality on VAX.
Redefine spl macro using the symbolic IPL_ instead of being hardcoded.
Move schedsoftnet, schedsoftclock from <machine/cpu.h> to <machine/intr.h>
Add a _setsirr macro for schedsoft*.
Add softintr function and framework.
2000-06-02 21:47:02 +00:00
fb6a3dfb64
Include offsets in vs_cpu register in comments.
2000-06-02 21:39:54 +00:00
0e88f603fa
Allow sii driver to be compiled with MI SCSI support. Now DS3100 users
...
can use MI SCSI!
2000-06-02 20:24:20 +00:00
51ebf74f71
Add commented out entry for SII driver using MI SCSI.
...
Remove DS500-only comment for MI SCSI configuration include.
2000-06-02 20:23:13 +00:00
ccb1131a2d
SII driver goes MI SCSI: add a scsibus at xsii.
2000-06-02 20:22:00 +00:00
ee0ecb0855
Coerce the SII driver into working with MI SCSI; convert scsipi_xfer info
...
into a ScsiCmd structure.
2000-06-02 20:20:29 +00:00
44d42ae28b
Add some glue so let the SII driver work with MI SCSI.
2000-06-02 20:16:51 +00:00
61ec2107d7
Clear lun field in ScsiCmd (SII driver change to work with MI SCSI).
2000-06-02 20:15:40 +00:00
8e72d1b6c4
Adjust to allow SII driver to work with MI SCSI.
2000-06-02 20:12:57 +00:00
42e4f5279b
Rearrange the code that loads pages into the VM system somewhat, and
...
use the ACPI memory map if provided by the boot program.
2000-06-02 18:33:16 +00:00
90ef824c6d
Actually define the ACPI memory map entry (bi_memmap_entry).
2000-06-02 18:27:47 +00:00
7f1c64b910
Enable the code that passes the ACPI memory map to the kernel.
2000-06-02 18:26:10 +00:00
7a5ce477cb
When allocating new PT pages during early bootstrap (i.e. before
...
pmap_init() has finished), make sure to zero them.
2000-06-02 17:46:37 +00:00
f2ab1eb70c
db_stack_trace_cmd -> db_stack_trace_print
2000-06-02 15:38:32 +00:00
94084a33f8
New softintr interface.
2000-06-02 15:36:53 +00:00
5d883bf68e
make it compile with 'options SOFTFLOAT'.
2000-06-02 12:57:22 +00:00
aae0ef4cc1
In pmap_cpu_alloc(), allocate memory for the PTE tables in one sweep.
2000-06-02 10:43:59 +00:00
7bb941e63d
KNFied.
2000-06-02 08:41:13 +00:00
65e4bcd9df
Re-initialize `proc0.p_cpu' after allocating the global `cpu_info'
...
address for the boot cpu (XXX)
2000-06-02 08:12:29 +00:00
b52ffbdbe9
Make clarified SCSI transfer direction flag. sc_ispullup == pullup
...
data from SCSI device == DMA into main memory == datain.
2000-06-02 04:35:06 +00:00
9851571246
Add support for the Alpha Processor, Inc. UP1000 EV6 system.
2000-06-01 20:30:28 +00:00
dca520b4a6
Add fixcoff so an obj dir can be created
2000-06-01 18:33:43 +00:00
33763f10cf
Fix a missing cases of devpp -> booted_device, partp -> booted_parition
2000-06-01 17:42:59 +00:00
251afc5218
fix compile problem.
2000-06-01 17:35:42 +00:00
79744e1563
Add a global patchable variable to enable debugging printfs in the
...
code that finds the boot device.
2000-06-01 17:12:38 +00:00
9169d99f2a
Don't pass booted_* to findroot/getdevice, access them via the globals.
...
Also, make findroot static. This eliminates unneeded clearing of them
and make their use consistent among the ports.
2000-06-01 15:38:20 +00:00
83887f5ad9
Add stand SUBDIR.
2000-06-01 15:20:12 +00:00
2e62480619
Up the compression factor slightly.
2000-06-01 14:33:43 +00:00
0c99ca516f
Further cripple the GENERIC configuration. It seems that the firmware
...
limits are 1000000/2500000 bytes compressed/uncompressed. Sigh.
A boot loader would be nice.
2000-06-01 14:31:26 +00:00
4796114fef
Add ext2fs.
2000-06-01 14:21:44 +00:00
f732048856
Add missing newline
2000-06-01 13:50:48 +00:00
e75d8e3878
Forgot __KERNEL_RCSID().
2000-06-01 05:49:36 +00:00
156fa3d59c
Remove entry for non-existant driver that entered GENERIC in 1.289
...
and propagated to others when sync'd.
2000-06-01 04:24:00 +00:00
7067d99bb7
Since booted_device/paration are globals, no need to init them to 0.
2000-06-01 04:16:37 +00:00
5114577ab0
ISA DMA bounce buffer code, needed for a couple of SGMAP-less
...
systems, support for which will be hitting the tree soon.
2000-06-01 03:55:45 +00:00
1cf70c169f
Rearrange things a little so we can deal with systypes that aren't
...
densely packed.
2000-06-01 03:41:23 +00:00
850f9b030b
Typo.
2000-06-01 03:16:51 +00:00
c7f9211c18
Add placeholders for the support files for the Alpha Processor, Inc.
...
UP1000 EV6 system.
2000-06-01 03:16:19 +00:00
e488ca043b
change void f() to void f(void)
2000-06-01 02:28:11 +00:00
c9aff328d9
Make booted_device global (and booted_parition for consitency).
...
Eliminate it from header files and other extern definitions.
2000-06-01 00:49:49 +00:00
47449a63d2
kill __P in these files. (I had to look at them anyway with an eye for
...
adding some protos... and adding them with __P seems wrong, but mixing
__P and not __P in the same file seems wrong too, so...)
2000-06-01 00:04:50 +00:00
22635242c9
Eliminate booted_from. extern'ed booted_device (for raidframe). nothing
...
outside autoconf.c in sys/arch/vax needs to deal with booted_device).
2000-05-31 23:55:51 +00:00
7a66d70655
add placeholders for the MicroVAX 3400 (ka640).
2000-05-31 23:53:27 +00:00
370a47ecac
Add a few systypes.
2000-05-31 18:29:17 +00:00
168343c32d
Make the ramdisk space the same as the ramdisk size being built in distrib
2000-05-31 17:35:59 +00:00
53c8f0ac37
if defined PCIBIOS_ADDR_FIXUP, use more safety extent.
2000-05-31 16:39:56 +00:00
a99c8407ab
don't destroy PCI bus space extent for rbus_machdep.c
2000-05-31 16:38:55 +00:00
d6f10e4b63
Use the frame pointer that matches the PC for the `trace/t' and panic (i.e.
...
have_addr==TRUE) cases.
2000-05-31 16:24:24 +00:00
e486b03d73
Add handling of "make release".
2000-05-31 14:31:23 +00:00
0e18211390
Fix maxpartitions, pointed out by NAKAJIMA Yoshihiro <nakayosh@kcn.ne.jp>
2000-05-31 14:28:26 +00:00
4b3b8618df
Fix some bugs in clkread(). These bugs caused strange time leaps.
2000-05-31 12:27:30 +00:00
08d1e4928a
Initialize `ci_self' on all CPUs.
...
Check `cpuinfo' pointers in mp_pause_cpus() & mp_resume_cpus()
2000-05-31 12:26:15 +00:00
504ed6e58b
Move switchexit() declaration in here.
2000-05-31 12:05:04 +00:00
0985cc7d7e
Remove obsolete function declarations.
...
Move switchexit() to cpu.h
2000-05-31 12:04:29 +00:00
fca92e02ab
Fix a couple of typos.
2000-05-31 11:23:21 +00:00
8d5520dccf
- In the MULTIPROCESSOR case, initialize p_cpu before a process is
...
marked SONPROC.
- Fix a bug where all cpu_info structures except for the boot CPUs
would exist at both a CPU-local VA (CPUINFO_VA) and a gloal VA;
The boot CPU's existed only a CPUINFO_VA.
- Add a self-reference pointer to the cpu_info that references the
global address in the MULTIPROCESSOR case. Just allow it to reference
the `local' VA in the single-processor case, as CPUINFO_VA is global
enough when there's only one processor to care about. Change curcpu()
to return the global address.
2000-05-31 05:28:26 +00:00
0d866249d4
- In the MULTIPROCESSOR case, initialize p_cpu before a process is
...
marked SONPROC.
- Always make curproc, fpcurproc, astpending, and want_resched per-CPU
variables in struct cpu_info. Restructure code accordingly, and trim
a few instructions from a few spots in various places in locore.
2000-05-31 05:14:26 +00:00
858becb7c2
In the MULTIPROCESSOR case, initialize p_cpu before a process is
...
marked SONPROC.
2000-05-31 05:10:54 +00:00
8c2d00aaeb
Add a comment about needing to initialize p_cpu when multiple
...
processors are supported.
2000-05-31 05:09:14 +00:00
8871d8563a
Add a comment on single-processor systems about p_cpu being initialized
...
by fork1().
2000-05-31 05:06:43 +00:00
65ace9d5d8
Yessiree! It's softdep time!
2000-05-31 04:57:20 +00:00
820847ee98
Update for qs -> sched_qs change.
...
Kernel compiles again.
2000-05-31 03:16:52 +00:00
0e80e9cd4b
Minor comment adjustments. cpu_switch has an argument of struct proc *.
2000-05-31 01:46:15 +00:00
48ef457a5f
Leave fpcurproc NULL for Vr4100/TX3900. It's solely for delayed lazy
...
FPA. fp.S is free from fpcurproc references for SOFTFLOAT case.
2000-05-31 01:11:58 +00:00
788c728dbd
Replace fpcurproc->p_addr-> references with curpcb->.
2000-05-31 00:59:27 +00:00
6764e5fc91
if defined SOFTFLOAT, set fpcurproc before call MachFPInterrupt()
2000-05-30 18:12:47 +00:00
fadd7e1882
oops, we need nofault.
2000-05-30 15:35:00 +00:00
7531770fa4
Insert delay() in busy wait.
2000-05-30 11:45:11 +00:00
41a98db641
Add cpu_number().
2000-05-30 11:42:05 +00:00
03c4724943
Use rbus_new_root_share() instead of rbus_new_root_delegate().
2000-05-30 09:26:19 +00:00
a9a7dd7904
Fix typo in DEBUG code.
2000-05-30 03:26:34 +00:00
58d84e19a6
savefpregs() and loadfpregs() are defined in mips_machdep.c
2000-05-30 02:05:36 +00:00
3d826a5c7e
Add a missing closing parenthesis.
2000-05-30 01:42:43 +00:00
b67b90d7f9
FPA ownership is now guarded by MDP_FPUSED flag and there is no necessity
...
to have #if ... around savefpregs() calls.
2000-05-30 01:29:59 +00:00
0e501989cd
- Have savefpregs() and loadfpregs() in C codes with lengthy inlined
...
asm statements, obsoluting asm routines in locore.S. They are
designed to work in symmetry as names suggests. savefpregs()
does not clear a global variable fpcurproc. Both would be noops when
NOFPU global symbol is defined.
- MDP_FPUSED flag is not turned on for FPA-less processors like Vr4100
and TX3900 even when processes execute FP insns.
2000-05-30 01:23:53 +00:00
4857b33794
A few more white-space bogons.
2000-05-29 23:40:03 +00:00
3f4005113e
funciton != function
2000-05-29 23:34:08 +00:00
6c87680cbf
A TAB after the define keyword instead of spaces.
2000-05-29 23:30:06 +00:00
ee396c032f
Remove IOMMU page table allocation from pmap_bootstrap() and all the
...
hacks surrounding it.
2000-05-29 22:23:34 +00:00
9735bab338
use rtc.h for poweroff() and #if 0 out badaddr, which isn't used
...
anywhere. machdep.c compiles w/o any noise now.
2000-05-29 22:10:43 +00:00
e3a332df61
prototype rtc stuff used elsewhere
2000-05-29 22:08:47 +00:00
dbd1379620
no need to include next{kbd,display}var.h
2000-05-29 21:35:04 +00:00
ce1fb71efc
Use uvm_pglistalloc() to allocate memory for the I/O PTEs; modelled after
...
a similar change by Art Grabowski in Openbsd.
2000-05-29 20:41:10 +00:00
992002c2be
Use the cpu_info struct to store cpu-specific data in the same way in
...
both uniprocessor and multiprocessor environments. Use the otherwise
unused internal CPU register SSP to store the cpu_info pointer.
The macros curcpu(), curproc, cpu_number() and need_resched() are now the
same in both uniprocessor and multiprocessor environments.
2000-05-29 20:00:55 +00:00
e3ee997813
Different form of PCI bug workaround. Should make 2700 system work.
2000-05-29 15:45:15 +00:00
6641d91d94
No Linux compat yet, but Ultrix works.
2000-05-29 15:44:22 +00:00
da59451c97
Identify system controller model.
2000-05-29 15:43:50 +00:00
ba3a485962
Static poisoning.
2000-05-29 15:43:32 +00:00
66f14d2965
Whitespace.
2000-05-29 15:42:47 +00:00
5448bca5b5
Make this file compilable. 3MAX+ has no ISDN.
2000-05-29 12:09:45 +00:00
a7c050472e
Nuke #include directives found unnecessary.
2000-05-29 11:46:52 +00:00
f7c88c8f18
Make sure to load FPA contents next time an FP insn is executed when
...
process_write_fpregs() changes pcb_fpregs[].
2000-05-29 11:19:46 +00:00
fbc0def1f9
COMPAT_ULTRIX was moved from files.${MACHINE} to files.mips,
...
from Izumi Tsutsui.
2000-05-29 10:17:44 +00:00
76f0ee4e32
Put an additional check to see curproc was an FPA owner process.
2000-05-29 09:47:19 +00:00
87cd634474
Put addtional checks to see the curproc is an FPA owner process.
2000-05-29 09:43:33 +00:00
pk