Commit Graph

989 Commits

Author SHA1 Message Date
tv
91537bce4a sizeof(fmtstring) + 8 wasn't enough for the string; that won't cope with the
printed version.  Make a little more room for the bitmask_snprintf() call.
2000-08-08 19:59:41 +00:00
tv
0b7e5ad5a0 %b -> bitmask_snprintf() 2000-08-07 18:46:30 +00:00
mrg
44b648a013 make "make depend" work. 2000-08-07 13:50:55 +00:00
nathanw
e8b50cf289 Use the same idiom for iterating over allproc as everywhere else in the kernel. 2000-08-02 22:47:44 +00:00
eeh
7abe1d5edf Garbage collection. 2000-08-02 22:26:35 +00:00
eeh
345d748512 PDB_BOOT and PDB_BOOT1 should not be the same value. 2000-08-02 22:25:45 +00:00
eeh
7ec33e899f Get kernel profiling to work. Now if only gprof worked.... 2000-08-02 22:24:38 +00:00
eeh
dfe3516515 Include NONPLUS and just set the extras we need for 64-bit kernels. 2000-08-02 02:23:58 +00:00
eeh
a8cd48f9e6 `mem' is now a pointer, not an array. Fixes kernel coredumps. 2000-08-01 16:49:47 +00:00
eeh
57d2ec0b98 Overhaul cache flush code and coredump code. 2000-08-01 00:40:15 +00:00
eeh
568dca001c Cleanup trapstate handling and garbage collect old stuff. 2000-08-01 00:36:05 +00:00
eeh
e5a87444c7 Cleanup trapframe and TSTATE handling. 2000-08-01 00:34:13 +00:00
eeh
6f9bfddd60 Add UVM_PAGEIDLE_ZERO. 2000-08-01 00:31:15 +00:00
eeh
cacbbd1117 Garbage collection. 2000-08-01 00:28:55 +00:00
eeh
d09c8ea0f1 Revamp cache flush routines. 2000-08-01 00:28:02 +00:00
eeh
07fc19421d Pull in <machine/frame.h> to define BIAS and CC64FSZ. 2000-08-01 00:25:02 +00:00
eeh
aeb88321db Call the parent bus dvmamap_unload function to clear the cache rather
than do it ourselves.
2000-08-01 00:22:41 +00:00
eeh
ede765839e Look for fpu files in the sparc subdirectory where they now reside. 2000-07-31 22:17:05 +00:00
mrg
978acd5367 sync with GENERIC32; enable rnd 2000-07-31 13:21:45 +00:00
mrg
ec14782383 hardcode onboard "hme" to "hme0" 2000-07-31 13:16:24 +00:00
mrg
b5ce82b4a0 define BDPRINTF in the !DEBUG case to nothing. PR#10688. 2000-07-31 05:40:22 +00:00
jdolecek
e25636b5da g/c RB_DFLTROOT
I've tried hard to find also various usage() messages and remove the
appropriate flag from there as well, hopefully all occurences are covered.
2000-07-29 20:06:27 +00:00
eeh
fe3f6176b4 Make 64-bit stack traces look prettier. 2000-07-28 19:10:33 +00:00
eeh
652a74ef51 Don't dump if there's no address space reserved for it. 2000-07-28 19:08:25 +00:00
mrg
256fc99a68 include the 32-bit kernel, not myself 2000-07-27 14:39:50 +00:00
mrg
8b5a1a1dea do the 32 bit / 64 bit name swap, as per GENERIC. 2000-07-27 14:38:45 +00:00
mrg
cc41b6af8f remove COMPAT_AOUT option. 2000-07-27 14:34:06 +00:00
mrg
a254dae933 ebus sc_is is a pointer now, already. 2000-07-27 14:17:10 +00:00
mrg
dea4c479f5 intr_list_handler() should only take one argument. it ignored the 2nd anyway. 2000-07-27 14:13:50 +00:00
mrg
556a915306 add commented LOCKDEBUG 2000-07-27 14:10:25 +00:00
mrg
2726e45533 fix warnings. 2000-07-27 13:59:26 +00:00
mrg
270fd5cc55 delete unused variable. 2000-07-27 13:58:54 +00:00
mrg
eafc0ade2d fix warnings. 2000-07-27 13:57:23 +00:00
pk
2079f86890 On-board devices on psycho machines seem to have the `interrupt' property
in the parent bus format (i.e. an INO) rather than being represented as
an PCI interrupt line. Provide a hack to work around this in pci_attach_hook().
2000-07-26 17:46:56 +00:00
pk
e668bc0310 Use the mk48txx driver for time-of-day clock access. 2000-07-26 13:39:36 +00:00
pk
785d8d91b9 Remove unused <sys/dev/ic/intersil7170.h>
Remove unused `extern struct idprom idprom'
Pull in <dev/clock_subr.h>
2000-07-26 12:39:20 +00:00
mycroft
11142830f9 Switch back to newvers_stand.sh. Dunno why it bombed the first time. 2000-07-25 21:53:55 +00:00
mycroft
714a495a4a Duh, hp300 -> sparc64. 2000-07-25 20:48:19 +00:00
mycroft
234b20f27c Put back missing newvers.sh. 2000-07-25 20:47:44 +00:00
mrg
219910d2e6 add disabled LOCKDEBUG; re-enable all the phy drivers 2000-07-25 17:26:36 +00:00
pk
320361c474 Re-instate a couple of delay slot NOPs marked `XXX spitfire bug?' 2000-07-25 15:15:32 +00:00
mycroft
b77782d785 Optimization to pmap_zero_page(): we only need to use the first 16 FP regs,
as in bzero().
2000-07-24 16:21:02 +00:00
mycroft
fe9795a1e5 Fix a whitespace glitch. 2000-07-24 16:08:18 +00:00
mycroft
a0ae8e1ecb Pull in the bzero() changes from libc for real, with a couple of kernel-
specific hacks:
* Make the bias handling depend on STKB, so it switches correctly for 32-bit
  kernels.
* Use the 32-bit stw/ld for 32-bit kernels.
* Add a few `-STKB's that were missed in the previous change.
2000-07-24 15:57:07 +00:00
pk
98127a7ee3 Cosmetic & readability:
- local label cleanup in interrupt handling code;
	- in debugging sections when testing `intrdebug': use a unique
	  local label (97) to enhanced clarity;
	- comment-out unused code;
	- kill a bug as the satisfying result of doing all of the above.
2000-07-24 14:55:56 +00:00
pk
1045aba51d Define UVM_PAGE_IDLE_ZERO. 2000-07-24 09:14:56 +00:00
eeh
2933116823 Fix stack issues in bzero. 2000-07-24 07:40:40 +00:00
mycroft
2f13e00500 Revert the previous change for now. I don't have time to debug it tonight. 2000-07-24 06:30:34 +00:00
mycroft
ac182d9c19 Er, eliminate the -p link option as well, which just outputs huge amounts
of spooge.
2000-07-24 04:54:16 +00:00
mycroft
711ffefeac Nuke lderr. 2000-07-24 04:45:49 +00:00
mycroft
0c2ad746ea Slight rearrangement. 2000-07-24 04:39:01 +00:00
mycroft
b65d3e93c9 Make this a bit safer against errors by using some .tmp files. 2000-07-24 02:00:39 +00:00
mycroft
62fe935649 Give this a prayer of working with obj dirs. 2000-07-24 01:55:59 +00:00
mycroft
8de9ab874b Make this at least pretend to compile. 2000-07-24 01:51:44 +00:00
mycroft
51b68e1fdd Fix compiler warnings. 2000-07-24 01:49:37 +00:00
mycroft
2f39009bda Fix multiple problems with floating point and structure handling. 2000-07-23 21:36:56 +00:00
mycroft
acbf46fbf4 Copy bzero change from libc. 2000-07-23 20:39:14 +00:00
eeh
999ba2b285 Give 64-bit processes access to a full 64-bit address space (90% of which
they can't use anyway, but that's another issue.)
2000-07-23 07:02:19 +00:00
eeh
526bc1de59 Include <machine/frame.h> to get the definition of BIAS and CC64FSZ. 2000-07-23 06:57:55 +00:00
mrg
46a7cab70a make this usable for for userland asm, which needs CC64FSZ 2000-07-23 06:15:33 +00:00
jdolecek
01d7296690 switch to sys/conf/newvers_stand.sh for generation of version file
slighly adjust the Makefile WRT vers.c and SRCS & CLEANFILES
sync the message in boot/version with other ports using newvers_stand.sh
2000-07-21 22:06:11 +00:00
eeh
263f73d7f4 Now we're running 64-bit userland don't panic the system if a process steps
into the address space hole.
2000-07-20 23:29:50 +00:00
eeh
0a25b480c6 Clean up disassembly of sparc v9 insns and handling of negative values. 2000-07-20 20:43:21 +00:00
pk
4badffe2c1 For now, alias network' to hme'. 2000-07-20 16:29:03 +00:00
pk
71169064c4 Since `intrcnt' points to an array of long ints, reserve the appropriate
amount of space depending on _LP64. Provide macros to load/store signed
and unsigned long ints.

Also, make the `intrcnt' and `intrpending' arrays 16 entries long, as on
sparc/v9 interrupt #15 is just a regular interrupt.
2000-07-20 13:28:39 +00:00
eeh
6996dd8691 Fix merge problem. 2000-07-19 15:48:25 +00:00
eeh
25f8633edd Add an option to poll the ROM console from hardclock you can break into DDB
even if callouts are disabled.
2000-07-19 15:41:53 +00:00
mrg
e3fc09812a make myetheraddr() work even if the clock hasn't been setup yet 2000-07-19 10:20:09 +00:00
eeh
422e1b7236 Disable interrupt interlock using ih->ih_pending field. Seems to cause
more problems than it solves.
2000-07-19 04:36:42 +00:00
eeh
625dc5189f Miscellaneous cleanup. 2000-07-19 03:24:07 +00:00
eeh
067b7521b5 Fix PIC bugs. 2000-07-18 22:38:11 +00:00
pk
59a7148fe9 address casts: long -> u_long 2000-07-18 20:19:56 +00:00
pk
db76bf893e Cast pointer to u_long' (not long') for correct results. 2000-07-18 20:15:36 +00:00
pk
602e908589 Correct args usage comment in probeget.
Whitespace cleanup.
2000-07-18 20:14:45 +00:00
pk
1d14ce3842 probeget: 9 -> 0x9 2000-07-18 19:27:57 +00:00
pk
c0e91fb184 If `ih_pending' is set simply return from the trap, don't schedule another
soft interrupt.
2000-07-18 19:25:26 +00:00
pk
a49fddc9b3 openfirmware: don't lower %pil 2000-07-18 12:52:56 +00:00
pk
34270e85bd Use probeget() in pci_config_read() for the psycho, to avoid bus
faults when probing PCI space.
2000-07-18 11:37:31 +00:00
pk
073e24cd1b Set up register bank sharing bwteen psycho A & B based on matching
physical addresses.  Allocate IOMMU state separately and refer to it
from both psycho_softc's.
2000-07-18 11:35:03 +00:00
mrg
faaa100d6e #if 0 some dumpsys() debugging messages 2000-07-18 05:18:35 +00:00
mrg
d2626038cd kill dead files. 2000-07-18 04:21:17 +00:00
mrg
040268c10e s/auxreg/auxio/ 2000-07-18 04:17:23 +00:00
pk
1d1b0968f1 IF we're changing hz, change tick accordingly too. 2000-07-17 18:32:25 +00:00
pk
ec726f07ca Kill typos in interrupt code. 2000-07-17 17:06:00 +00:00
pk
966115ff9e probeget: do the same song and dance as ld*a() macros in ctlreg.h do. 2000-07-17 14:08:43 +00:00
eeh
eb5863f522 #ifdef BOOT_DEBUG --> BDPRINTF(PDB_BOOT, (...)) 2000-07-15 14:26:39 +00:00
eeh
4eacbabe76 Make 64-bit stack tracebacks look decent. 2000-07-14 21:07:10 +00:00
eeh
6667752114 Move some macro definitions out of genassym and into locore.s 2000-07-14 21:04:16 +00:00
eeh
3143adecfb Tell gcc that stores clobber "memory". Probably makes no difference since
they should not be used to access normal memory anyway.
2000-07-14 21:02:11 +00:00
eeh
41da794863 Make all the inline functions static. 2000-07-14 21:00:17 +00:00
eeh
7b6085ff22 Add support for 64-bit PIC and dynamic linking. 2000-07-14 20:59:07 +00:00
pk
9de310aebe Use per-PBM control/status register addresses provided by the PROM.
Print version/implementation info.
2000-07-14 15:13:35 +00:00
pk
04fe9636ba Provide details on the `psy_csr' register. 2000-07-14 15:09:51 +00:00
pk
8258c0e780 Fix padding in struct pci_ctl. 2000-07-14 13:17:12 +00:00
pk
e5a9cce870 Cast physmem to u_int64_t before applying ctob(). 2000-07-14 13:15:44 +00:00
pk
68edef1bf6 Back out previous for now; it requires a system wide prototype change. 2000-07-14 09:58:52 +00:00
pk
c32ffb8447 Make physmem' an unsigned int', so it can properly represent large memory
configurations.
2000-07-14 00:02:35 +00:00
pk
9da8631e2b printf() format for 64-bit integers tf_pc' and tf_npc'. 2000-07-13 16:44:03 +00:00
mrg
c0f74e1bda remove memreg.h. 2000-07-13 06:30:16 +00:00
mrg
22820972ac remove vaddrs.h 2000-07-13 06:25:55 +00:00
mrg
81ec8bef47 remove old (bogus) comment. 2000-07-13 06:23:07 +00:00
mrg
d5a1bec37e bump some system values. 2000-07-13 05:40:51 +00:00
pk
7e8f67ad97 No need to fetch the psycho's own registers as thet are already passed
down from the parent bus.  Also account for the difference in `reg'
properties in psycho vs sabre chips.
2000-07-12 21:49:44 +00:00
pk
f56554a578 If there is no "interrupt-map" property on the ebus node, assume the
child "interrupt" properties are already in a format suitable for
the parent bus.
2000-07-12 21:07:36 +00:00
eeh
1f45545899 Add UltraSPARC III specific flag bit. Currently ignored. 2000-07-11 21:55:11 +00:00
eeh
f10d7699fc Break into debugger by typing `+++++', 2000-07-10 20:24:23 +00:00
eeh
7403ef3d00 Need to include <sys/exec_elf.h> to make things happy. So much for adding
dead code.
2000-07-10 01:15:17 +00:00
eeh
048f1387db Function signature for bus_intr_establish() changed. 2000-07-10 01:11:14 +00:00
eeh
1cfb5e6456 Grab and use the memory model info from the flags in the ELF header. 2000-07-09 22:39:17 +00:00
eeh
ec71379542 Use TSO memory model for 32-bit userland. 2000-07-09 22:02:32 +00:00
eeh
e5cd515b89 Upgrate interrupt handling:
1) use interrupt vectors for specific zs chips rather than polling
	   all of them.

	2) use softintr_schedule() and schedule it for a particular device
	   rather than poll all devices.
2000-07-09 21:58:43 +00:00
eeh
f43ab74a43 Shuffle around some fields to waste less space on LP64. 2000-07-09 21:55:24 +00:00
pk
406e0f779f Add a `device class' interrupt level argument (from machine/intr.h)
to bus_interrupt_establish().

It's currently only used in sparc64/dev/psycho.c to assign a CPU interrupt
level to devices in PCI slots.
2000-07-09 20:57:41 +00:00
mrg
152f5c5f28 remove unused variable. 2000-07-09 13:35:54 +00:00
eeh
5a7cb20576 gdb requires a `struct fpstate' so provide one. 2000-07-08 19:25:14 +00:00
mrg
065b56c096 backout part of previous: turn off intrdebug, and another debug message 2000-07-08 05:04:01 +00:00
pk
2c1dc518bd Changes for readability:
- #define LP64 dependent STACKFRAME macro once
	- use a LOAD_ASCIZ macro for setting up the format string
	  for debug messages.
2000-07-07 23:28:28 +00:00
eeh
468c727a28 Temporary fix to prevent the clock from stopping on UIIi machines. 2000-07-07 19:59:36 +00:00
eeh
14b1b05f10 Rename GENERIC to GENERIC32 and GENERIC64 to GENERIC to allow snapshots to
build properly.
2000-07-07 19:11:56 +00:00
mrg
2b69bc2115 BUFCACHE=20 2000-07-07 14:22:57 +00:00
mrg
b91804af6c split up debug flags so i can turn off some of them 2000-07-07 13:10:34 +00:00
pk
cacf690261 Try both the BOOTPARAM and DHCP protocol (in that order as is the custom
with Sun machines).
2000-07-07 12:59:16 +00:00
mrg
4b21f66d57 work around a bug passing arguments to iommu_dvma_load_raw() 2000-07-07 12:53:29 +00:00
mrg
c0f4ea2a12 check that this *entry* is BUSCLASS_NONE (not the current device) in
bus_compatible().  fixes boot device detection on sbus.  while i'm here,
sprinkle DPRINTF()s in the boot device detection code.
2000-07-07 12:44:47 +00:00
mrg
9a6c45e283 options BUFCACHE=20, plus a 64 bit config. 2000-07-07 08:44:16 +00:00
eeh
3f2289a3d7 Handle bus_dma aligment properly. 2000-07-07 02:50:19 +00:00
eeh
6a1f10a7d5 Added two new options to the bootblock: -V turns on verbose mode and -D
makes it load but not execute.  If fcode-debug? is enabled in the firmware
an arbitrary file can then be loaded with:

ok " <path>" do-boot
2000-07-06 17:15:07 +00:00
eeh
63d57aa16a Fixup counter-timer interrupt lossage. 2000-07-06 14:13:05 +00:00
pk
f6d8b8e963 We want to index the PCI `interrupt clear' registers with the Interrupt
Number Offset.  (this stuff needs a serious cleanup).
2000-07-05 12:11:59 +00:00
sommerfeld
502fc00210 Comment out EON ISO-over-ip tunneling pseudo-driver, and document as
broken/fragile.  Unlikely to be of much use, and confuses new users
when their system crashes when they, or their dhclient stumble over
it.  See kern/10500, kern/8994 for the gory details.
2000-07-05 04:07:22 +00:00
eeh
968524445a Prevent interrupts from being posted if they are active and deprecate polled
interrupts.  This seems to eliminate the spurious interrupts.
2000-07-03 17:56:06 +00:00
eeh
58c36586cd Use the same IPLs as everyone else. 2000-07-03 17:42:37 +00:00
mrg
16fd30ec1d - add a bus class check to the conversion of prom names to NetBSD driver
names, as we need to convert `pci' to both `psycho' and `simba'.  add
a member to dev_compat_table[] for this, using BUSCLASS_NONE for when
we don't care (all other cases, currently).  add `ide' -> `pciide' and
`disk' -> `wd' mappings here, also.
- "psycho" is a BUSCLASS_MAINBUS device; it has UPA attachment semantics.


this fixes bootpath detection for IDE disks.
2000-07-03 14:38:05 +00:00
pk
2310f6d755 Add `ahc' (Adaptec 2940, et.al. SCSI controller); it is known to work. 2000-07-02 21:11:26 +00:00
eeh
f504adf782 Clean up interrupt handling some more. 2000-07-02 16:13:21 +00:00
mrg
f3e6e48cb8 update to reality:
- TRAPWIN is defined in locore.s
- don't config netbsd_wd0
- enable MSDOSFS and FFS_IE
- enable INET6 & IPSEC*
- enable ipfilter
- comment sbus & zs at sbus
- enable scsi devices seeing we have scsi bus support
- hardwire the onboard hme as 'hme0'
- disable audiocs for now
- disable rnd for now
2000-07-02 15:02:29 +00:00
mrg
585f7645bf iommu_dvmamap_load*(), pass an alignment constraint, as well as
EX_BOUNDZERO, to extent_alloc().  this fixes problems with it
(extent_alloc()) returning incorrect values, when the start of
the extent is not aligned as strongly as the requested area..

raw access to ide disks now works.
2000-07-02 14:00:38 +00:00
mrg
15c79c03c2 use bitmask_snprintf(). 2000-07-02 13:35:35 +00:00
mrg
9ec4bcf95b whoops; turn off trapdebug again. 2000-07-02 12:39:01 +00:00
cgd
a5c13f9ad4 Kwality control:
* put #includes of opt headers and headers to get protos used by
  net/netisr_dispatch.h in net/netisr.h (if !defined(_LOCORE)) (rather than
  in netisr_dispatch.h itself, and potentially nowhere, respectively).
* require netisr.h to be included before netisr_dispatch.h.
* minor additional cleanup of both netisr.h and netisr_dispatch.h.
* clean up uses to remove now-unnecessary header file inclusions, and
  local prototypes of the fns.
* convert netisr dispatch implementations which didn't use
  netisr_dispatch.h (pc532) to use it.
2000-07-02 04:40:33 +00:00
eeh
707e41f21e Fix interrupt delivery on UltraSPARC IIi machines. 2000-06-30 22:58:01 +00:00
eeh
3250ce2976 Reserve a page for dumping the kernel. 2000-06-30 22:17:53 +00:00
itojun
d738f90fd7 raise MSIZE from 128 to 256.
- for sizeof(void *) == 8 arch, this is mandatory.  MHLEN is too small
  already (less than 80) and there are chances for unwanted packet loss due
  to m_pullup restriction.
- for other cases, the change should avoid allocating clusters in most cases
  (even when you have IPv4 IPsec tunnel, or IPv6 with moderate amount of
  extension header)

portmasters: if your arch chokes with the change (high memory usage or
whatever), please backout the change for your arch.
2000-06-30 17:55:11 +00:00
itojun
d76ae83df8 add PULLDOWN_TEST for all the platforms.
XXX should be moved to somewhere else when stabilized
2000-06-30 17:10:15 +00:00
eeh
ff9280f4ee This seems to fix the problem in __semctl13.c without breaking anyghing else. 2000-06-29 20:15:24 +00:00
pk
8906c1b836 Fix bus_space_read_region_{2,4,8}(). 2000-06-29 14:10:16 +00:00
mrg
4d14e81c0b remove include of <vm/vm.h>. <vm/vm.h> -> <uvm/uvm_extern.h> 2000-06-29 07:37:53 +00:00
kleink
d82c31e07e Typo. 2000-06-27 08:43:02 +00:00
kleink
bb2ed0f487 G/c _BSD_INTPTR_T_ and _BSD_UINTPTR_T_. 2000-06-27 05:53:22 +00:00
kleink
47b5c5e3b1 Resolve some formatting nits; add __intptr_t and __uintptr_t. 2000-06-27 04:58:51 +00:00
pk
7d89e9904d We want prom_claim_phys() to return the address passed into it. 2000-06-26 19:45:54 +00:00
pk
9b1e1aeb66 prom_claim_phys: it appears one result argument too many was specified.
Now we can return the actual result of the call rather than merely
reflecting the input.
2000-06-26 19:41:20 +00:00
pk
ff54ba628e prom_claim_phys: set `align' parameter to 0 (meaning: get the chunk at the
specified address).
2000-06-26 19:36:07 +00:00
kleink
e695f72a2e Add <machine/int_types.h>, which provides namespace-pure definitions
of exact-width integer types.
2000-06-26 15:42:16 +00:00
eeh
7e7c0311e4 Advertise we have __GENERIC_SOFT_INTERRUPTS. 2000-06-26 15:13:26 +00:00
mrg
2f159a1bac remove/move more mach vm header files:
<vm/pglist.h> -> <uvm/uvm_pglist.h>
	<vm/vm_inherit.h> -> <uvm/uvm_inherit.h>
	<vm/vm_kern.h> -> into <uvm/uvm_extern.h>
	<vm/vm_object.h> -> nothing
	<vm/vm_pager.h> -> into <uvm/uvm_pager.h>

also includes a bunch of <vm/vm_page.h> include removals (due to redudancy
with <vm/vm.h>), and a scattering of other similar headers.
2000-06-26 14:20:25 +00:00
simonb
889c658b5b Change the kernel mmap interface so that the offset to map is an
"off_t" and the return value is a "paddr_t" to allow mappings
at offsets past 2^31 bytes.  Somewhat inspired by FreeBSD, which
only changed the offset to a "vm_offset_t".

Includes updates for the i386, pc532 and sh3 mmmmap from Jason Thorpe.
2000-06-26 04:55:19 +00:00
mrg
53be5b215c <vm/vm_pageout.h> is already empty; kill it totally. 2000-06-25 13:49:33 +00:00
eeh
2e1e35d58e Enable interrupts. 2000-06-24 23:27:23 +00:00
eeh
6c5d2dbbac With these changes the kernel seems almost stable again. 2000-06-24 20:48:36 +00:00
eeh
8e1fd2e3c6 Remove a couple of references to vaddrs.h that slipped through. 2000-06-24 16:51:34 +00:00
eeh
49bf46caf7 Add PROM symbols to 32-bit kernels too. 2000-06-24 04:42:55 +00:00
eeh
85cab8fe27 More VM cleanup:
Move the cpu_info structure above the interrupt stack so it won't
	get corrupted if the stack overflows.

	Flush the D$ before and after all MMU bypass accesses since the
	D$ latches all of those.
2000-06-24 04:38:20 +00:00
eeh
25bb978ba8 Printing out %pc values should now be safe. 2000-06-24 04:26:45 +00:00
eeh
0db2dfd53f Make these interrupt levels reflect reality a bit better. 2000-06-24 04:25:08 +00:00
eeh
cc02c0d142 masterpaddr is gone. 2000-06-24 04:24:10 +00:00
eeh
be308420d4 Get rid of vaddrs.h. 2000-06-24 04:20:58 +00:00
eeh
3bc65c6d9e Use probeget to read kernel data to prevent the machine from falling over if the PC goes bad. 2000-06-23 19:52:57 +00:00
eeh
e9b3925f8b Make probeget() and probeset() really work for a change. 2000-06-23 19:50:54 +00:00
kleink
133ea38323 Add a WEAK_ALIAS() macro. 2000-06-23 12:18:45 +00:00
fvdl
1ee7d22c0b Remove prefix construction for softdeps. Add SOFTDEP option to GENERIC. 2000-06-22 20:27:49 +00:00
eeh
d24721788a Correct calculation of length for dma segments in iommu_dmamap_load(). 2000-06-22 18:18:19 +00:00
eeh
75eaa6ba70 lda is unsigned, ldswa is signed. Fixes a 32-bit sign extension bug. 2000-06-20 18:06:12 +00:00
eeh
245619bad4 Have separate data and text segments, make text read-only. 2000-06-19 23:30:32 +00:00
eeh
4ffba8be2a Fix uninitialized pointer bug. 2000-06-19 22:29:15 +00:00
mrg
cafc122317 catch up with fpu changes. 2000-06-18 08:13:45 +00:00
mrg
f44ba0a4dc back out part of previous. 2000-06-18 08:13:26 +00:00
mrg
fab0adad15 iommu_flush becomes iommu_strbuf_flush cuz that's what it does. 2000-06-18 07:17:40 +00:00
mrg
70a9c29b9b give BSDB_MAP a value. add a shushing cast. 2000-06-18 07:13:41 +00:00
mrg
b6026e7c35 kill dead code. 2000-06-18 07:12:39 +00:00
mrg
fde87ed5d6 add a (u_long) cast for quietness 2000-06-18 07:10:23 +00:00
mrg
0bd5307bf8 remove an unused variable. 2000-06-18 07:05:09 +00:00
mrg
9105157268 duplicate "file" should only include "compile-with" 2000-06-18 07:03:35 +00:00
mrg
4f9416205c update to reality 2000-06-18 07:02:04 +00:00
mrg
e36a32c98f obsolete these; use the merge sparc version. 2000-06-18 06:58:30 +00:00
mrg
41d83cead7 use arch/sparc/fpu 2000-06-18 06:57:15 +00:00
mrg
f007a974bb turn off softdep for now; we have enough other things to worry about. 2000-06-15 18:23:52 +00:00
mrg
eccc09d9de fix a couple of errors in the previous. from eeh. 2000-06-15 15:51:07 +00:00
mrg
e26f7acd77 my Ultra-1 2000-06-15 13:50:20 +00:00
veego
223d7455c7 Remove the obsolete config fragments for kernel crypto, because the IPsec
crypto code is now in the kernel source tree.
2000-06-14 22:02:13 +00:00
eeh
3517559eb5 Missing paren. 2000-06-13 05:04:05 +00:00
eeh
fb0404cc75 Start reorganizing the kernel for MULTIPROCESSOR support. 2000-06-12 23:32:46 +00:00
eeh
65bca8bde2 Fix OF_val2sym and OF_sym2val. 2000-06-12 23:26:38 +00:00
eeh
3dfb9ee7ac More debugging support. 2000-06-12 23:20:54 +00:00
eeh
0146a569d2 Comment describing the IOMMU DVMA address space layout. 2000-06-12 23:19:05 +00:00
eeh
cc29e9b22c ebus_ca needs to specify enough memory to hold an ebus_softc, not a struct device. 2000-06-12 22:36:59 +00:00
mrg
69d1f5db9d clean up cruft. 2000-06-12 05:31:30 +00:00
mrg
fdfb59b4b9 ih_map & ih_clr are volatile. 2000-06-12 05:29:43 +00:00
mrg
9918c00a61 formatting nit. 2000-06-12 05:27:27 +00:00
eeh
d26027dd5b Only use 32-bit addresses for all accesses that don't bypass the MMU.
Makes SBus work again.
2000-06-10 20:51:43 +00:00
eeh
c69e701de8 Separate COPTS from CFLAGS to fix problems w/unoptimized files, and add
lfs_loop.c to the list that breaks optimization.
2000-06-09 15:28:21 +00:00
mrg
ed15212269 myetheraddr(): don't lose badly when the clock hasn't been attached yet. 2000-06-09 05:27:40 +00:00
eeh
7539c8d1ce Turn on PCI MEM and DMA. 2000-06-08 23:03:17 +00:00
eeh
6c144faa4c Allow multiple drivers to share one interrupt vector. 2000-06-08 23:01:22 +00:00
eeh
1b31fdcbb7 Fix uninitialized variable bug. 2000-06-08 22:58:42 +00:00
eeh
1dfab2070a Override optimization for files that break gcc. 2000-06-08 21:25:18 +00:00
eeh
94ffeedb49 Allow for cacheable device maps (in case there's some RAM out there). 2000-06-08 17:59:32 +00:00
eeh
00e45ca869 Print all 64-bits of TTE data in db_pmap_kernel(). 2000-06-08 17:45:29 +00:00
eeh
6baca0c1ad Fixup signed/unsigned issues so 32-bit addresses are not sign extended. 2000-06-08 17:43:24 +00:00
eeh
860feb4e74 Fix ordering of sync operations depending on whether it's PRE- or POST-. 2000-06-08 17:41:46 +00:00
eeh
a273b333a3 Support large (>1 page) DVMA maps so UltraSPARC IIi will work. 2000-06-08 16:17:29 +00:00
eeh
08af61208e Fix DVMA base address calculations. 2000-06-08 15:23:44 +00:00
mrg
ee41ef7a04 ensure an ebus really does exist in ebus_match; fixes spurious attachments with the ebus on a hme pci card. 2000-06-08 06:52:25 +00:00
pk
9a8d03d6bd Add a couple of missing semi-colons. 2000-06-07 09:16:41 +00:00
soren
a9aa2abf94 defopt SYSCALL_DEBUG. 2000-06-06 18:52:30 +00:00
cgd
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
eeh
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
eeh
f2ab1eb70c db_stack_trace_cmd -> db_stack_trace_print 2000-06-02 15:38:32 +00:00
eeh
94084a33f8 New softintr interface. 2000-06-02 15:36:53 +00:00
cgd
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
thorpej
8c2d00aaeb Add a comment about needing to initialize p_cpu when multiple
processors are supported.
2000-05-31 05:09:14 +00:00
thorpej
e03e9e8086 Rather than starting init and creating kthreads by forking and then
doing a cpu_set_kpc(), just pass the entry point and argument all
the way down the fork path starting with fork1().  In order to
avoid special-casing the normal fork in every cpu_fork(), MI code
passes down child_return() and the child process pointer explicitly.

This fixes a race condition on multiprocessor systems; a CPU could
grab the newly created processes (which has been placed on a run queue)
before cpu_set_kpc() would be performed.
2000-05-28 05:48:59 +00:00
sommerfeld
40339b39f9 Reduce use of curproc in several places:
- Change ktrace interface to pass in the current process, rather than
p->p_tracep, since the various ktr* function need curproc anyway.

 - Add curproc as a parameter to mi_switch() since all callers had it
handy anyway.

 - Add a second proc argument for inferior() since callers all had
curproc handy.

Also, miscellaneous cleanups in ktrace:

 - ktrace now always uses file-based, rather than vnode-based I/O
(simplifies, increases type safety); eliminate KTRFLAG_FD & KTRFAC_FD.
Do non-blocking I/O, and yield a finite number of times when receiving
EWOULDBLOCK before giving up.

 - move code duplicated between sys_fktrace and sys_ktrace into ktrace_common.

 - simplify interface to ktrwrite()
2000-05-27 00:40:29 +00:00
eeh
907ed5fa81 Add `-D' flag to drop to the PROM before jumping to the kernel. 2000-05-26 22:59:51 +00:00
thorpej
a7d0570e67 First sweep at scheduler state cleanup. Collect MI scheduler
state into global and per-CPU scheduler state:

	- Global state: sched_qs (run queues), sched_whichqs (bitmap
	  of non-empty run queues), sched_slpque (sleep queues).
	  NOTE: These may collectively move into a struct schedstate
	  at some point in the future.

	- Per-CPU state, struct schedstate_percpu: spc_runtime
	  (time process on this CPU started running), spc_flags
	  (replaces struct proc's p_schedflags), and
	  spc_curpriority (usrpri of processes on this CPU).

	- Every platform must now supply a struct cpu_info and
	  a curcpu() macro.  Simplify existing cpu_info declarations
	  where appropriate.

	- All references to per-CPU scheduler state now made through
	  curcpu().  NOTE: this will likely be adjusted in the future
	  after further changes to struct proc are made.

Tested on i386 and Alpha.  Changes are mostly mechanical, but apologies
in advance if it doesn't compile on a particular platform.
2000-05-26 21:19:19 +00:00
thorpej
7d2fdbcb55 Don't set `runtime' here; it's done at the end of mi_switch().
cvS: ----------------------------------------------------------------------
2000-05-26 05:27:29 +00:00
jhawk
8e44b27348 Rename the machine-specific stack trace printing functions
from db_stack_trace_cmd() to db_stack_trace_print(),
and add an additional argument, a function pointer for an
output routine (i.e. printf() or db_printf()).

Add db_stack_trace_cmd() in db_command.[ch], calling
db_stack_trace_print() with db_printf() as the printer.

Move count==-1 special handling from db_stack_trace_print() [nee
db_stack_trace_cmd()] to db_stack_trace_cmd() [nascent here].

Again, I'm unable to test compilation on all affected platforms,
so advance apologies for potential brokenness.
2000-05-26 03:34:24 +00:00
thorpej
8964c35eca Introduce a new process state distinct from SRUN called SONPROC
which indicates that the process is actually running on a
processor.  Test against SONPROC as appropriate rather than
combinations of SRUN and curproc.  Update all context switch code
to properly set SONPROC when the process becomes the current
process on the CPU.
2000-05-26 00:36:42 +00:00
jhawk
f3528d725d Interface change: db_printsym() takes a third argument, pr, a function
pointer indicating how to print the symbol. This allows db_printsym()
to called in places where db_printf() is not an appropriate output
function.

While straightforward, apologies in advance if I've introduced any minor
syntax errors; I was unable to test compilation this on all the affected
platforms.
2000-05-25 19:57:30 +00:00
eeh
ca743bac9a Use the PCI function code to distinguish simba bus A from bus B instead
of the current hack.
2000-05-24 20:27:52 +00:00
eeh
c965d1deec If we have sparse PCI spaces we can run out of IO map space when mapping
PCI config space.  Since PCI config space is mostly used by PCI bus drivers,
we won't actually map it in.  Instead we use MMU bypass ASI accesses to read
and write PCI config space.
2000-05-24 20:24:58 +00:00
thorpej
1140468205 Use preempt(), not an open-coded equivalent (which won't be
equivalent for long).
2000-05-24 16:48:33 +00:00
eeh
8b4fa50a4d Need to be able to turn off pcons. 2000-05-23 05:11:28 +00:00
eeh
62d33e59ff Align things pessimistically so a 64-bit kernel will accept symbols from a 32-bit loader. 2000-05-22 19:15:33 +00:00
mrg
296eaaa36d add two new CPU_ISXXX versions: CPU_ISSUN4U, CPU_ISSUN4MOR4U 2000-05-22 02:35:23 +00:00
eeh
17c567f9de Oops. Seems like we do need this file to make pcons work. 2000-05-20 14:23:12 +00:00
thorpej
071aed40ac A foolish consistency; most parts of the kernel use bp->b_data, so
change these from bp->b_un.b_addr to bp->b_data, as well.  This also
allows us more flexibility to experiment with other data buffer types
hung off of struct buf.
2000-05-19 18:54:22 +00:00
eeh
dd5143017a Use the new emergency fallback PROM console driver. 2000-05-19 05:28:47 +00:00
eeh
424619ca1a Fix the sparc64 console.
Unlike the other Sun machines, UltraSPARCs can have consoles run on different
chips than zs, so we need to support them.  So, here we go:

	Add a new PROM console driver with a major number and everything.
	This is the default driver if nothing else attaches.  It does not
	use the keyboard driver since the PROM translates keystrokes itself.
	(Unfortunately it also swallows L1-A).

	Have the keyboard driver take over the console when it attaches on a
	serial port.  When a serial port detects a keyboard and attaches the
	keyboard driver, it needs to provide a set of consdev vectors.  They
	keyboard driver will use those to send I/O to the keyboard and mouse.
2000-05-19 05:26:16 +00:00
mrg
4bd0bb352b this file has not been used for a long time. 2000-05-19 01:09:21 +00:00
mrg
0cd44feb0e fix if/ifdef mistake 2000-05-17 10:28:14 +00:00
mrg
20bc66f592 - add some psycho interrupt debugging stuff (#if 0'ed out)
- fix arguments passed in psycho_dmamap_load_raw()'s declaration, and
  what it passes to it's parent bus.
2000-05-17 10:17:01 +00:00
mrg
eee5e33e8a - in iommu_remove(), move len adjustment outside if statement, leaving
just one copy of this.
- remove duplicate setting of sgsize in iommu_dvmamap_load().
- fix DIAGNOSTIC check in iommu_dvmamap_load_raw() to panic() in unexpected
  conditions only (not normal ones), and also add an extra case.
2000-05-17 09:53:53 +00:00
mrg
53fa9da4df move zs_attach() to after the setting of the console device, to avoid
having cn_dev being 0 and thus cnopen() being called recursively.  this
fixes this problem for zs-based console's only.
2000-05-17 09:28:22 +00:00
mrg
651712a140 add a note about US IIi and PCI_INTERRUPT_LINE register 2000-05-17 09:25:58 +00:00
mrg
6dad37e26a expand a comment slightly. 2000-05-17 09:25:27 +00:00
mrg
f2a19f58b5 fix || vs. && bug, and clean up some cruft. 2000-05-17 09:16:44 +00:00
mrg
0eeab9735f fix another warning. 2000-05-17 09:12:10 +00:00
eeh
3b90b5c5c4 Add support for bus_dma_load_raw() so the le driver will work again. 2000-05-17 02:31:12 +00:00
thorpej
463931b3ba Nuke dk_establish() from orbit except from those ports which still use
it to determine the boot device: mvme68k, pc532, macppc, ofppc.  Those
platforms should be changed to use device_register().  In the mean time,
those ports defined __BROKEN_DK_ESTABLISH.
2000-05-16 05:45:44 +00:00