Commit Graph

1034 Commits

Author SHA1 Message Date
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
hubertf 9f48bba3ae Add "install" target, so "make install" after building the kernel
does something useful.  The target can be redefined by putting a
install-kernel-${MACHINE_NAME} target that fits your needs into
/etc/mk.conf.
2000-05-09 00:56:21 +00:00
augustss 3a6e3a4670 Add (sometimes commented out) MIIVERBOSE option. 2000-05-08 13:49:44 +00:00
mrg 0ce52a2a08 implement U2P PCI support in psycho_init. this is completely untested. 2000-05-06 04:15:35 +00:00
hannken 0b2854eb6c Fix for lint during build of libc. 2000-05-05 20:12:00 +00:00
thorpej 855b79db92 Let each platform typedef the new __cpu_simple_lock_t, which should
be the most efficient type used for the atomic operations in the
simplelock structure, and should also be __volatile.
2000-05-02 04:41:04 +00:00
thorpej a2edf1690f Fix a declaration inside __ldstub(). 2000-05-01 00:46:29 +00:00
thorpej dc8f3d3b3f Oops, install <machine/lock.h> on these systems, too. 2000-04-29 03:45:42 +00:00
thorpej f51470a514 Require that each each MACHINE/MACHINE_ARCH supply a lock.h. This file
contains the values __SIMPLELOCK_LOCKED and __SIMPLELOCK_UNLOCKED, which
replace the old SIMPLELOCK_LOCKED and SIMPLELOCK_UNLOCKED.  These files
are also required to supply inline functions __cpu_simple_lock(),
__cpu_simple_lock_try(), and __cpu_simple_unlock() if locking is to be
supported on that platform (i.e. if MULTIPROCESSOR is defined in the
_KERNEL case).  Change these functions to take an int * (&alp->lock_data)
rather than the struct simplelock * itself.

These changes make it possible for userland to use the locking primitives
by including <machine/lock.h>.
2000-04-29 03:31:45 +00:00
mrg dab52c26ad - add a note about streaming buffers and US IIi not having them.
- make some debugging messages in iommu_remove() saner and add some more.
- decrement 'len' in the no streaming buffer case, also.
- in iommu_dvmamem_map(), do not enter these mappings into the IOMMU,
  only into the CPU (the former is done at _load time).
- make a panic that shouldn't happen a DIAGNOSTIC.
2000-04-25 14:59:38 +00:00
eeh 5099c60132 If we trap due to a bad kernel stack, try to switch to the interrupt strack
before breaking into the debugger.
2000-04-22 22:06:06 +00:00
mrg 1013298c2a whole bunch of changes:
- merge IOMMU DVMA code from sbus/psycho into iommu.c.  this code was
  identical and a few minor inconsistencies had crept in.  this way
  keeps them all in sync.
- with this code gone from psycho, merge the psycho.c and psycho_bus.c
  files.  same with ebus/ebus_bus.c.  delete the _bus.c files.
- add a _ds_boundary member to the dma segment structure, so that later
  dma mappings can find this value.
- set _ds_boundary in machdep.c:_bus_dmamem_alloc().
- kill much dead code.
2000-04-22 17:05:59 +00:00
mrg db956d0701 s#\b#\n# so an error message appears correctly. 2000-04-22 16:42:25 +00:00
mrg 5aa4575432 - convert to DPRINTF() style debug messages.
- kill dead code.
- use the sbus dv_xname to construct a dvma map map, to pass to
  extent_alloc(), to help support multiple sbusses
2000-04-22 12:36:29 +00:00
mrg 6e576e3c03 clean up mdallocsys(). 2000-04-22 12:03:33 +00:00
pk e5ab0feccc Have prom_cngetc() wait until input has been typed. 2000-04-19 08:15:06 +00:00
itojun 3be41bae18 add stf pseudo interface (commented out due to possible security risks) 2000-04-19 06:50:27 +00:00
mrg 19a31e7b5e add a newline to this fake autoconfig line. 2000-04-19 02:26:08 +00:00
eeh c58f0ee9cd Prevent the system from getting watchdog reset by returning directly to user
mode if restoring the user window traps.  Also reduce the time we run with
%tl>0.
2000-04-18 02:12:25 +00:00
eeh 2aec15d3d3 Turn off traptrace before printing a panic message so we don't flush the useful
traces out with the printf guts, and wrap some lines at 80 columns.
2000-04-18 02:07:57 +00:00
mrg 2aba26f773 - auxio cleanup and sbus support.
- make GENERIC64 include GENERIC and set the 3 optoins it needs.  suggested
  by hubert feyrer.
- add a comment that we maybe should use the `bpp' driver, not the lpt, on
  the ebus because the `bpp' driver does DMA already.
- ebus_attach_args got a member renamed
2000-04-15 03:08:12 +00:00
mrg e4ca29ac00 kill dead code 2000-04-15 03:07:38 +00:00
tsutsui 7865e586d3 Typo in comments. (Zilog 8350 -> 8530) 2000-04-14 13:29:57 +00:00
mrg 01ff053e58 add bpt and lpt. fixes final gcc warnings for GENERIC. 2000-04-14 08:36:39 +00:00
mrg af6a8541e4 add some casts to (u_long) to shut up gcc. cleanup unused variables 2000-04-14 08:29:03 +00:00
mrg 726f5f3169 two more compiler warnings killed. 2000-04-14 04:08:26 +00:00
eeh 9b019404f8 Apparently gas 2.9.5 (don't ask) does not like to add values to %lo()
directives so move the additions inside %lo() to make it happy.
Hopefully this won't break older versions.
2000-04-13 18:40:27 +00:00
eeh 92aaaad1e1 Make /etc/mk.conf optional for kernel builds. 2000-04-13 16:57:51 +00:00
mrg fd85c1c4a2 avoid a potential memory leak. 2000-04-13 14:39:34 +00:00
mrg 5792df1cf9 - do the "options<space><tab>" thing everywhere.
- disable COMPAT_AOUT.
- enable hme at sbus/pci
- enable bpp at sbus
- clean up esp attachments
- enable all xxphy's
- sync GENERIC & GENERIC64.
2000-04-13 11:23:14 +00:00
mrg fa13d97855 this does not need auxreg.h 2000-04-13 09:54:43 +00:00
mrg b60fe7f45a store all the physical address bits. 2000-04-13 09:53:49 +00:00
mrg e7f3d69787 this does not need auxreg.h 2000-04-13 09:52:46 +00:00
mrg 542f08a422 add a version file. 2000-04-13 09:38:12 +00:00
mrg f2ab01bf42 copy the "sparc" clean/cleandir target code, so that "cleandir" actually does a "clean" 2000-04-13 09:23:38 +00:00
pk a388797ed5 Ignore unknown devices on mainbus. 2000-04-12 11:40:12 +00:00
chs 1f7a988bd2 unconditionalize "ifdef sparc". 2000-04-12 04:06:41 +00:00
mrg 1fdef1b204 deja vu: add "struct device *booted_device;" so raidframe links. 2000-04-12 00:47:10 +00:00
mrg b2d31a5cc9 - fix a speeling error
- rename some numbered labels to be a bit less confusing.
- remove dead code
- fix a debug error message (argh!)
2000-04-10 16:28:56 +00:00
mrg cb2b15a484 - UltraSPARC IIi does not have streaming buffers; don't try to find it's
diag regsiter to work out why the (non-existant) strbufs don't work.
- check for malloc failure in _all_ places.
- setup the PCI control register as recommended in the IIi users manual.
2000-04-10 16:11:23 +00:00
mrg 79f22c2c51 UltraSPARC IIi CPU has bits 6-10 of the INO hardwired to 1. when we
install an interrupt handler, make sure we set these bits to 1.  now,
interrupt_vector in locore can find our registered interrupt handlers
and at least try to setup a call to them.
2000-04-10 16:07:50 +00:00
mrg 304778e6c2 - IRSR_BUSY is bit 5 not bit 4.
- IRSR_MID(x) is &'d with 0x1f (5 bits) not 0xf.
2000-04-10 16:05:13 +00:00
mrg f7618dcb04 add 4 more bits for the PCI control register 2000-04-10 16:04:02 +00:00
pk cfadc0991a Get a kernel without DDB to build. 2000-04-10 13:34:18 +00:00
mrg e2ed27832e with these two, POWEROFSEVEN now compiles cleanly. 2000-04-08 15:15:41 +00:00
mrg 171d3a1576 don't use -Wuninitialized 2000-04-08 04:46:15 +00:00
mrg d0be8351d9 add casts to stop gcc complaining 2000-04-08 04:45:41 +00:00
mrg 4583d39d24 correct the pci ino->ipl table. shut up gcc once more. 2000-04-08 04:35:01 +00:00
mrg 5b5f175f38 - store the ebus's parent so we can find the IOMMU
- use generic iommu routines in the ebus code (uses the above)
- add some more comments.
2000-04-08 04:33:09 +00:00
mrg d360a37afd - remove unused variable.
- include <sparc64/sparc64/cache.h> to get cache_flush() prototype.
- remove an unnecessary cast.
2000-04-08 04:17:31 +00:00
mrg 34d04ff6db include <ddb/db_output.h> to get the db_printf() prototype. 2000-04-08 03:09:00 +00:00
mrg 748cfc6b99 rearrange a little to accommodate real SUNW,psycho support. 2000-04-08 03:08:20 +00:00
mrg 70e38e4034 actually, i wrote these in 2000 2000-04-08 03:07:07 +00:00
thorpej 4044b5a41c Use separate callouts for motor-on and motor-off. Fixes a condition
where the floppy driver would wedge because a motor-on timeout would
be cancelled by another I/O operation cancelling a motor-off timeout.

From enami tsugutomo <enami@sm.sony.co.jp>.
2000-04-07 16:58:53 +00:00
mrg 580ccd66ad make this work with years-old new-style mdsetimage, etc. 2000-04-06 13:39:26 +00:00
mrg 966add799c avoid some more compiler warnings, and fix a couple of errors. 2000-04-06 13:32:49 +00:00