Commit Graph

5587 Commits

Author SHA1 Message Date
mycroft 915336b97c Approximate the divide by multiplying by 3433/4096. This is faster than
the previous code, and more accurate.  Also avoid saving and restoring
registers.
(The multiplication algorithm was generated by GCC.)
1994-11-06 20:33:35 +00:00
mycroft ddb6e42460 Actually, don't bother checking p == 0 at all. 1994-11-06 20:30:09 +00:00
mycroft 5cf38ebdb4 The case of curproc == 0 `can't happen' unless we're in the idle loop, so
allow it to panic by way of a reference to 0 in other cases.  Explicitly test
for p == 0 in the specific cases where it's needed, and only calculate pcb if
needed.
1994-11-06 20:28:57 +00:00
mycroft 9a84611b06 Move the spl0() from the idle loop to the top of cpu_switch(). (This also
avoids needing to call spllower() below.)  Set curproc immediately after
removing the new process for the run queue, before allowing interrupts again,
for the benefit of schedcpu().
1994-11-06 20:21:29 +00:00
mycroft 205d425f2f As pointed out by Bruce, splsoftclock() needs to process pending interrupts
when lowering the priority.  Do this by simply calling splx().  For the
benefit of NFS (for now), modify splx() to return a value so that
splsoftclock() does.  This work is optimized out for every use of splx()
that ignores the value, so it only affects relevant code.
Also, clean up this file a little.
1994-11-06 01:37:47 +00:00
deraadt 4cd7c0f34e reset scsi bus at attach time 1994-11-05 09:35:54 +00:00
deraadt 880176b15b proc0.p_addr must be initialized before we can take a probe trap, so
that the pcb_onfault will be work
1994-11-05 09:31:05 +00:00
deraadt 0d4b376377 only print the vec if needed 1994-11-05 09:28:06 +00:00
mycroft c2191a2ad0 Fully prototype ssdtosd() and sdtossd(). 1994-11-05 03:20:36 +00:00
mycroft 34c4570d61 Only use ssdtosd() when creating, expanding, or copying the LDT. Keep a copy
of the result in the PCB so it can be loaded quickly on context switches.
1994-11-05 03:17:33 +00:00
mycroft 867ac5e15f Add sdtossd() by HOSOKAWA Tatsumi, and a C version of ssdtosd() by me. 1994-11-05 02:47:02 +00:00
mycroft 600aa2c5f8 Trivial optimizations. Also, make sure we get the overflow correct if
called at spl >= clock.
1994-11-05 02:16:26 +00:00
mycroft 2a9b6f7959 Fix stupid bug in last change. 1994-11-04 23:30:15 +00:00
mycroft 4ec6774e12 Add a simplified version of wdcommand() that can be used in some cases.
Avoid needing a wd_softc inside wdprobe().
1994-11-04 23:18:06 +00:00
mycroft 38420d7db1 Don't need cd_indirect. 1994-11-04 22:51:59 +00:00
mycroft 3df6bf0c0e Trivial stylistic changes. 1994-11-04 21:32:23 +00:00
mycroft 098c6e36e6 Various cleanup. In particular, be much more careful with buffer flags. 1994-11-04 21:19:48 +00:00
mycroft e11ffbc64b Fix a call to math_abort(). 1994-11-04 20:47:07 +00:00
mycroft 854d8d96dc Rearrange slightly. 1994-11-04 19:25:34 +00:00
mycroft cfc4633919 Remove outdated comment. 1994-11-04 19:17:47 +00:00
mycroft 1ec8f8d19c Make IRQ_SLAVE a plain number, too, and remove IRQ{0-15}. 1994-11-04 19:13:49 +00:00
mycroft 95f0ee6cd5 Remove icu.h. 1994-11-04 19:11:13 +00:00
mycroft 2252d31c99 Remove use of IRQ0. 1994-11-04 19:10:46 +00:00
mycroft 8d01374523 Don't need icu.h any more. 1994-11-04 19:08:19 +00:00
mycroft b7acf321cd No longer needs icu.h. 1994-11-04 18:59:34 +00:00
mycroft 195574a7de Change all of the uses of IRQ{0-15} and bit masks to use plain numbers
rather than bit shifting.
1994-11-04 18:57:15 +00:00
mycroft d66f8d7cdb Clean up deleted files. 1994-11-04 18:54:43 +00:00
mycroft 29414c5a0a Change all of the uses of IRQ{0-15} and bit masks to use plain numbers
rather than bit shifting.
1994-11-04 18:34:50 +00:00
mycroft 0ba30791b5 Remove references to isa_devtab. 1994-11-04 09:57:52 +00:00
mycroft f8183b2d0e Make a wrapper match function to check the bus and device numbers, rather
than insisting that every driver do it.
1994-11-04 09:42:18 +00:00
mycroft 9af4fee97d Use kvtop() rather than address arithmetic in a couple of places. 1994-11-04 08:55:53 +00:00
mycroft a980084e46 EISA devices have no DRQ. 1994-11-04 08:24:25 +00:00
mycroft b12de59a0a Make this work with new config code. 1994-11-04 07:39:19 +00:00
mycroft 494ac4a412 Comment out one option that doesn't quite work at the moment. 1994-11-04 07:36:44 +00:00
mycroft d9b8813f0e Correct pcprobe() argument list. 1994-11-04 07:30:51 +00:00
mycroft 372fb664e9 Add needs-flag to audio device. 1994-11-04 07:26:49 +00:00
mycroft 1948fcb3fa Add a new function config_scan(), which just calls a particular function
with each plausibly cfdata, ignoring the priority mechanism completely.
1994-11-04 06:40:11 +00:00
mycroft 2e8ae560f6 Commit incest with the config system for this one specific case. 1994-11-04 03:57:32 +00:00
mycroft 9fdc2ecb99 Export struct matchinfo and mapply(). 1994-11-04 03:12:20 +00:00
mycroft 52a27c59d6 Calculate indirectness earlier, and stor it in the struct matchinfo. 1994-11-04 03:07:17 +00:00
mycroft fa769b0e97 Set ia_irq correctly. 1994-11-04 02:55:32 +00:00
mycroft e43f08ff4c Add `newvers' target. 1994-11-04 01:22:26 +00:00
mycroft df97a5a224 Oops; don't always include EISA and PCI autoconfig. 1994-11-04 01:08:12 +00:00
mycroft b65100aa43 Remove ep0. 1994-11-04 01:03:35 +00:00
mycroft 10c353cf10 Update to match autoconfig code. 1994-11-04 01:02:40 +00:00
mycroft 8f064215a2 isa.h -> isareg.h, and update prototype of pcprobe(). 1994-11-04 01:00:38 +00:00
mycroft 7773b21b74 Correct an oversight. 1994-11-04 00:53:06 +00:00
mycroft 8ce4eae125 Need some constants from isareg.h. 1994-11-04 00:44:32 +00:00
mycroft 162eab3e92 Use NFDC and NWDC, not NFD and NWD. 1994-11-04 00:41:20 +00:00
mycroft 9e4b0e45fe Use NFDC and NWDC, not NFD and NWD. 1994-11-04 00:40:17 +00:00
mycroft 0fe0a0575c #include device.h, for prototypes. 1994-11-04 00:36:47 +00:00
mycroft 893b0e1f83 config_make_softc() needs pointer to parent; and fix a couple of other bogons. 1994-11-04 00:14:04 +00:00
mycroft d4dd538296 Oops; forgot isacd. 1994-11-04 00:07:39 +00:00
mycroft d58828dd61 vector.h should have been nuked ages ago. 1994-11-04 00:02:39 +00:00
mycroft d35f08ffa6 isa.h -> isareg.h 1994-11-04 00:00:36 +00:00
mycroft 3fca7e771a New version using standard config_*() functions. 1994-11-03 23:53:19 +00:00
mycroft 05ff8766ef Call config_rootfound() once for each bus type. 1994-11-03 23:46:15 +00:00
mycroft ebbdd6473b Update to match autoconfig code. 1994-11-03 23:26:03 +00:00
mycroft 19fc9d55c8 *intr() arg does not need to be void*. 1994-11-03 23:23:38 +00:00
mycroft d0163400d1 Update to match autoconfig code. 1994-11-03 23:21:24 +00:00
mycroft 54cc63645d Update to match autoconfig code. 1994-11-03 23:08:27 +00:00
mycroft d23d1e83dc Use indirect config for subdevices, and add dkdrivers where missing. 1994-11-03 22:55:58 +00:00
mycroft 94cde915db Rename pciprobe() to pcimatch(), and move it to pci_machdep.c. 1994-11-03 22:27:16 +00:00
mycroft 194e83af73 Don't allow configuration of specific PCI function numbers. 1994-11-03 22:18:36 +00:00
mycroft e06bd72a85 Always use direct configuration. 1994-11-03 22:15:19 +00:00
mycroft d8561ad477 Oops; update scsibusmatch() arg list. 1994-11-03 22:09:00 +00:00
mycroft ef0c18e1cf Always use direct configuration for SCSI devices. 1994-11-03 22:05:08 +00:00
mycroft 4afbef1f16 If cd_indirect is set in the parent, create a softc early and pass it to the
probe routine.
1994-11-03 22:01:09 +00:00
mycroft dddba87f23 Change second arg of match routines and config_attach() to void*; have
config_search() and config_rootsearch() return void*.  Remove old cd_aux
(which was unused), and add cd_indirect where it used to be.
1994-11-03 21:51:43 +00:00
mycroft 38696623ac If CONFIG_INDIRECT, the second arg to the match routine is a softc, not a cfdata. 1994-11-03 20:27:02 +00:00
mycroft 54608f7ea0 Remove a couple of i386-specific hacks, and make a couple of others #ifdef
CONFIG_INDIRECT instead.
1994-11-03 20:24:21 +00:00
mycroft c5d78ba883 Stylistic changes. 1994-11-03 20:12:05 +00:00
mycroft c6038ad75c Clone from GENERIC. 1994-11-03 19:36:05 +00:00
mycroft eb0b9ef0c2 Clone from GENERIC. 1994-11-03 19:21:01 +00:00
mycroft 6d40ac4041 pms0 would be at irq 12 if it existed. 1994-11-03 19:09:17 +00:00
mycroft 429f49d58f Clone from GENERIC. 1994-11-03 19:00:12 +00:00
pk edb1bc6eae Don't mess with device if it was opened while we napped. 1994-11-03 18:57:33 +00:00
mycroft b3d26ef983 Same as GENERIC, but assumes no local disks or tapes. 1994-11-03 18:45:45 +00:00
mycroft 8b77809605 Clone from GENERIC. 1994-11-03 18:37:51 +00:00
mycroft a955dc06dc Rearrange slightly. 1994-11-03 18:27:13 +00:00
mycroft 8685fcd96b commulti needs slave #. 1994-11-03 18:26:48 +00:00
mycroft eada385a68 Clean up deleted files. 1994-11-03 18:14:54 +00:00
mycroft 39ee7e572c Make a real GENERIC config. 1994-11-03 18:14:50 +00:00
mycroft 283745574f Commit this, though it really does need work. 1994-11-03 16:55:57 +00:00
mycroft c47f94b951 Remove some needs-count specs. 1994-11-03 16:50:50 +00:00
mycroft 0f73b4b80a ep can be on EISA bus. 1994-11-03 16:46:42 +00:00
mycroft 557c715327 Make this actually work. 1994-11-03 16:43:26 +00:00
mycroft 06687c1c8d Make this a little closer to current reality. 1994-11-03 16:25:25 +00:00
briggs 492011ffd7 Modify the serial port initialization slightly so it works on the IIsi. 1994-11-03 16:15:27 +00:00
mycroft ea307925ae Clean up deleted files. 1994-11-03 15:55:47 +00:00
mycroft a5917e2a63 Relocate aha1742.c, in preparation for other changes. 1994-11-03 15:55:40 +00:00
mycroft 22ab689dfe Fix off by one error in in_socktrim(), reported by Karn Fox. 1994-11-03 14:57:35 +00:00
deraadt 84ff6c006a you cannot ALIGN() backwards 1994-11-03 05:58:44 +00:00
deraadt 8b82ad359d bzzzttt wrong wrong wrong 1994-11-03 04:29:53 +00:00
deraadt 4650de140a kill perftest code 1994-11-02 23:18:25 +00:00
deraadt 88af1ef233 VA_VSEG() should use NBPG 1994-11-02 23:16:59 +00:00
deraadt 138a1d9e01 let busmatch print the level/vec 1994-11-02 23:16:28 +00:00
deraadt 48347d17d4 cleanup 1994-11-02 23:16:02 +00:00
deraadt 9b4d6d44f8 ioctl u_long cmd 1994-11-02 05:00:40 +00:00
deraadt 95e71f1dbd first vme ie card 1994-11-02 05:00:13 +00:00
deraadt 274ac617ef clean vnode_if.[ch] 1994-11-02 04:59:59 +00:00
deraadt 8e89099cf4 ioctl u_long cmd 1994-11-02 04:59:23 +00:00
deraadt b71f248be4 do not have UPAGES definition 1994-11-02 04:59:04 +00:00
deraadt 9f96a3313e various 1994-11-02 04:58:25 +00:00
deraadt 4c10604c2b ioctl u_long cmd 1994-11-02 04:57:53 +00:00
deraadt ae3d0a09f9 sendsig u_long code 1994-11-02 04:57:25 +00:00
deraadt 0fec9f9455 add ldcontrolb 1994-11-02 04:57:02 +00:00
deraadt 46f66f22e0 ioctl u_long cmd 1994-11-02 04:55:47 +00:00
deraadt e3b33c7c21 add wcopy/wzero, and ack VME using ldcontrob 1994-11-02 04:55:20 +00:00
deraadt bdcab43fb8 ioctl u_long cmd; and KNF 1994-11-02 04:54:19 +00:00
mycroft 0f8e6cf968 Make a copy of the LDT when forking. 1994-11-01 06:49:19 +00:00
briggs fc3961284c Raise MCLBYTES to 2048. 1994-11-01 03:53:28 +00:00
briggs 6db067c176 sendsig() and sun_sendsig() code to u_long. 1994-10-31 23:47:23 +00:00
mycroft 6e84d8d039 Add a couple of casts to calm GCC. 1994-10-31 21:26:13 +00:00
mycroft d296006dca Add USER_LDT. 1994-10-31 21:07:50 +00:00
andrew 20cc8b6c5c Increase NKPDE to cope with 64MB RAM. 1994-10-31 06:30:52 +00:00
deraadt 930c2dade2 fix CS[5678] code 1994-10-31 05:18:10 +00:00
briggs 65c76f071d Fixup a couple of missed fixes when updating to hp300/amiga
interpretation of mmutype.  Thanks to Lawrence Kesteloot for
catching the first of these.
1994-10-31 01:15:53 +00:00
mycroft 1c76bf7aa1 Add a nullcnpollc(), for people who don't want to deal. 1994-10-30 22:16:37 +00:00
mycroft 7c29d675ec Change argument list of ttioctl() to match other ioctl functions. 1994-10-30 22:11:05 +00:00
cgd 6ac2bbfc35 be more careful with types, also pull in headers where necessary. 1994-10-30 21:43:03 +00:00
cgd f02d90ac83 code is u_long for sendsig() 1994-10-30 19:18:44 +00:00
cgd 4eaa98b365 cleanliness, type sizes, casts. 1994-10-30 19:15:46 +00:00
cgd e4f7454791 code is an unsigned long, not an unsigned int. 1994-10-30 19:11:55 +00:00
cgd 0a930e5ce6 redo that last change, correctly. (suggested by mycroft.) 1994-10-30 19:11:09 +00:00
cgd d5152f35d7 DTRT with thread id. 1994-10-30 19:09:45 +00:00
cgd d7b077da74 use unsigned ac_flag 1994-10-30 19:09:08 +00:00
cgd 514f89832e minor clean, and kill some unnecessary paranoia 1994-10-30 19:08:35 +00:00
mycroft 1e951824c4 Clean up deleted files. 1994-10-30 18:43:27 +00:00
deraadt 89a7412206 KNF 1994-10-30 18:43:21 +00:00
briggs 815a0b9aca Fix a buglet in computation of fbsize. Pointed out by monroe@cs.pdx.edu. 1994-10-30 13:34:31 +00:00
cgd a91a509292 add NFS server functionality 1994-10-29 08:34:06 +00:00
cgd cdf24ccd37 clean up types usage. 1994-10-29 08:20:12 +00:00
cgd e6c493ce00 compensate for stupitdities in the use of b_pfcent. 1994-10-29 08:02:22 +00:00
cgd f704435aa1 light clean; make sure headers are properly included, types are OK, etc.
use UNALINGNED_ACCESS macro, to determine how to get at fields.
1994-10-29 07:59:27 +00:00
cgd be8c7b9d80 light clean; make sure headers are properly included, types are OK, etc. 1994-10-29 07:58:24 +00:00
cgd aa151f86b3 change some strategic casts to (*long) from (*int). 1994-10-29 07:35:04 +00:00
cgd 58604c58ca fix a couple of obvious, painful endianness bugs introduced in last commit. 1994-10-29 06:38:11 +00:00
christos f46f498d53 Changed code to KNF, removed global variable per cgd's request. 1994-10-29 00:43:14 +00:00
mycroft 9769a6a6f7 Various:
* Forget all cached info when opening a new disc.
* If the disc is removed, flush the buffer queue rather than stalling it.
* Set the default label after getting the disc size, and fill in the info
for RAW_PART also.
* Change another use of the unit number to a softc pointer.
* Use a dkdevice to hold the label and open partition masks.
* Force the partition offset to 0 for RAW_PART, regardless of the label.
* Nuke MCDPHYS() and MCDREADRAW; they had a silly bug that caused the code
to not work, and they aren't useful anyway.
Some other minor cleanup.
1994-10-28 23:39:59 +00:00
cgd 63da4ca156 kill space 1994-10-28 23:18:04 +00:00
cgd 64d07daf4f kill space. 1994-10-28 23:17:22 +00:00
cgd cf92049b53 minor cleanup; get output format right. 1994-10-28 23:14:46 +00:00
cgd 17e2c106af oopps! how did an Id sneak in... 1994-10-28 23:06:09 +00:00
mycroft 429c7771d3 Correct padding in 3.3 boot sector structure, per Mike Hartman. 1994-10-28 22:40:46 +00:00
mycroft ed0f09279e Reran makesyscalls.sh, to update SYS_* constants and fix truncated line. 1994-10-28 20:46:17 +00:00
mycroft 4c7eedf0b8 This is not my day. 1994-10-28 20:20:18 +00:00
mycroft c0fd0f67f1 Fix typo. 1994-10-28 20:16:10 +00:00
mycroft 0badb64371 For now, limit the maxfilesize to 2^31*bsize-1 in core. This is temporary. 1994-10-28 20:15:09 +00:00
mycroft f62b376067 Fix a couple of types in the compatibility code. 1994-10-28 19:59:21 +00:00
briggs c184327c57 Make this work. Kludge from grantham. 1994-10-28 19:55:37 +00:00
mycroft f5720d1edd Don't allow truncating past maxfilesize. 1994-10-28 19:31:07 +00:00
mycroft 46ba25f017 Add vnode_if.[ch] to the clean target. 1994-10-28 17:05:29 +00:00
deraadt 58f5cef745 repair a type 1994-10-28 16:50:59 +00:00
cgd 022ee8f7fe new RCS ID format. 1994-10-27 04:14:23 +00:00
andrew 5a13863a4b Default to decent performance. 1994-10-27 02:04:18 +00:00
andrew fc67924047 Merge changes from Wolfgang Stanglmeier's 941012 release. 1994-10-27 02:02:00 +00:00
cgd a63beafc2b new RCS ID format. 1994-10-26 21:08:38 +00:00
gwr 87ce99227c Move sun3_round_up_seg() here from param.h as a temporary measure.
Eventually, it should be eliminated from these two files as well.
1994-10-26 19:04:36 +00:00
gwr 6bc6879e46 Remove some unnecessary junk. 1994-10-26 18:56:02 +00:00
mycroft 7269ce27cc We don't need to clear the nested trap bit. 1994-10-26 18:45:40 +00:00
mycroft e75cb9b517 Oops; need spltty() around call to print(). 1994-10-26 18:13:24 +00:00
mycroft 556a119342 Implement *cnpollc(). 1994-10-26 18:06:30 +00:00
briggs a43a6e9bdf Use u_int32_t and friends. Comment a tiny bit... 1994-10-26 18:05:48 +00:00
mycroft 6371cf2364 Add pccnpollc() and comcnpollc(). 1994-10-26 18:00:13 +00:00
mycroft f77d6c1435 Remove bogus definition of cnpollc(). 1994-10-26 17:57:50 +00:00
mycroft 511d2732a3 Implement cnpollc(). 1994-10-26 17:56:53 +00:00
mycroft fa0bf2b51a Add a comment. 1994-10-26 17:52:22 +00:00
mycroft e65f99d726 Use pcb_onfault only in the specific cases of protection, alignment, and
page faults.  For all other kernel-mode faults and traps, ignore it.  For
user-mode faults and traps, always ignore it.
Some other minor cleanup.
1994-10-26 17:38:44 +00:00
mycroft 4e9c2720e2 Clean up deleted files. 1994-10-26 11:58:32 +00:00
christos afffe1aaf8 Fixed Charles suggestions:
1. always do the stackgap_init()/CHECKALT first in syscalls that need it.
2. svr4_emul_find() uses malloc for the buf, does not use copyoutstr, but
   copyout().

Removed makesyscalls.sh; it was really old and we don't need a separate copy.
1994-10-26 11:58:24 +00:00
cgd 20af809ca2 new RCS ID format. 1994-10-26 09:07:55 +00:00
cgd 4fdae7a0ae new RCS ID format. 1994-10-26 08:45:48 +00:00
cgd dafacba9d5 new RCS ID format. 1994-10-26 08:23:50 +00:00
cgd b20f78e63f new RCS ID format. 1994-10-26 08:06:10 +00:00
cgd d62187c043 new RCS ID format. 1994-10-26 08:01:33 +00:00
cgd 57fb77a14e new RCS ID format. 1994-10-26 07:48:18 +00:00
cgd 132b41434c new RCS ID format. 1994-10-26 07:22:45 +00:00
deraadt 6d9927894a vme interrupt support 1994-10-26 07:16:34 +00:00
deraadt 62b9ec5645 rearrangement 1994-10-26 07:16:22 +00:00
deraadt 62b99b6414 vme, and cleanup some messy #ifdef stuff 1994-10-26 07:15:09 +00:00
deraadt ef07868ebe sunos compat changes 1994-10-26 07:13:56 +00:00
deraadt 2036bd665c updates 1994-10-26 07:12:38 +00:00
deraadt a4323e6911 changed sunos_compat, if_ie 1994-10-26 07:12:18 +00:00
deraadt f3299b1470 obio/vme16 Intel Ethernet driver by Chuck Cranor. works on vme16. 1994-10-26 07:11:16 +00:00
deraadt 9773a7aa40 working vme16/32 support 1994-10-26 07:09:41 +00:00
cgd aa9eacdd59 new RCS ID format. 1994-10-26 06:39:02 +00:00
cgd 6668f51c96 new RCS ID format. 1994-10-26 05:44:32 +00:00
cgd 69d2deb545 new RCS ID format. 1994-10-26 05:27:43 +00:00
cgd 0974859697 new RCS ID format. 1994-10-26 02:57:08 +00:00
cgd 6b7c260753 new RCS ID format. 1994-10-26 02:45:11 +00:00
cgd 582d43b33b new RCS ID format. 1994-10-26 02:31:56 +00:00
cgd ec77f0b327 new RCS ID format. 1994-10-26 02:01:24 +00:00
mycroft 4178f44192 Add a missing item to trap_types[]. 1994-10-26 01:32:51 +00:00
mycroft 7be5732f87 Implement new system call entry method. Clean up all of the IDT frobnication
code.
1994-10-26 01:30:59 +00:00
deraadt 734a6bf4d5 update 1994-10-26 01:04:28 +00:00
deraadt 63d1852163 whoops 1994-10-26 01:03:43 +00:00
deraadt c4fba0ee57 and we update these 1994-10-25 23:05:28 +00:00
deraadt 1784f27584 and these 1994-10-25 23:04:53 +00:00
mycroft e5877200d7 Clean up deleted files. 1994-10-25 23:03:35 +00:00
deraadt 019f48332c rename, new syscall interface, etc. 1994-10-25 23:03:22 +00:00
cgd 3f7c5d3d59 add COMPAT_10 1994-10-25 21:31:32 +00:00
mycroft 0ec2e0b85c Attempt to deal with trace exceptions from single-stepping a trap instruction. 1994-10-25 15:33:40 +00:00
mycroft 7594210178 Slight optimization to remrq(); no need to use/save %esi. 1994-10-25 15:13:44 +00:00
mycroft 0b827ee8ee Add some #defines for the offsets into the bootstrap tables. 1994-10-25 14:46:50 +00:00
mycroft 9f00060fdf Map the kernel text read-only if !DDB. Also, shorten many parts of the page
table startup by judicious application of lea.
1994-10-25 14:31:24 +00:00
deraadt dca2741d28 make SYS_* macros unique 1994-10-24 23:26:02 +00:00
mycroft f3c9ca2e05 Make the termios convul^H^Hersion a little less ugly, and convert CSIZE correctly. 1994-10-24 22:01:35 +00:00
deraadt b415eb1d1d new from christos 1994-10-24 17:37:34 +00:00
mycroft 4bad1511b7 Fix a bug I introduced in the last commit, regarding a VTIME timeout causing
EWOULDBLOCK to be returned rather than looping again to see if any characters
are pending.  Also, fix another bug in the original code; if someone changed
VMIN behind our back, last_cc might be uninitialized when we reference it.
1994-10-24 09:09:06 +00:00
deraadt dc7de949e9 change exec_setup_fcn() to be more useful (from christos) 1994-10-24 05:32:19 +00:00
mycroft 260ddbefb7 Rearrange ed_init() slightly, to better correspond to the National manual.
Optimize ed_rint() slightly in the case of multiple packets.  (Avoid an outb
and an inb for each packet).
1994-10-23 23:24:56 +00:00
cgd 2623b287e6 fix for numerous cut & paste errors in the last changes, from Christos. 1994-10-23 23:11:27 +00:00
cgd a6426e2b27 oops; went overboard, and did the user_ldt calls the wrong way. 1994-10-23 21:57:12 +00:00
mycroft 603fe7b5a6 Slight optimization. 1994-10-23 21:38:00 +00:00
mycroft 0114159848 Fix the packet length correction for buggy chips so that it actually works,
and always use it (otherwise short packets could still be corrupted).  Also
produce a diagnostic message if DIAGNOSTIC, since it *is* a hardware bug.
Add an ED_PAGE_SHIFT constant, and use it, to avoid GCC doing horrendous
things with divides and multiplies.
1994-10-23 21:22:13 +00:00
mycroft 28cbceeec7 Make this more likely to work. 1994-10-23 19:24:01 +00:00
phil 97ad3ec4b8 fixes from Matthias. splimp and other stuff. 1994-10-21 07:03:57 +00:00
mycroft abc582b6d2 Return ppid and euid for COMPAT_IBCS2, too. 1994-10-21 01:12:13 +00:00
mycroft f19afe34cb Reran makesyscalls.sh. 1994-10-21 00:15:36 +00:00
mycroft 452508f874 Fix typos. 1994-10-21 00:14:36 +00:00
mycroft a9ef20740a Make this compile with USER_LDT again. 1994-10-20 23:48:21 +00:00
mycroft 425e5f67f0 Reran makesyscalls.h. 1994-10-20 23:23:46 +00:00
mycroft be01ae1904 Fix typo in description of syscallarg.h. 1994-10-20 23:22:38 +00:00
mycroft 97c2b52714 Minor change; use proc_reparent(). 1994-10-20 22:54:35 +00:00
mycroft be18e790ff Get the label sector right if there is no NetBSD partition in the MBR. 1994-10-20 22:44:37 +00:00
mycroft 79e18619fb Add a cpu_cleanup() function, to support some experimental code. 1994-10-20 22:43:23 +00:00
briggs a509897f98 Before I forget... 1994-10-20 21:21:02 +00:00
mycroft d2b4ef0319 Don't try to load p_priority from the run queue head. 1994-10-20 20:47:53 +00:00
mycroft e5d974c51f First cut at making user-level SCSI commands work. This is untested.
Partly from John Brezak.
1994-10-20 20:31:23 +00:00
mycroft 3e30a415ae Be careful not to stack multiple timeouts. 1994-10-20 19:22:01 +00:00
mycroft 4d072c5435 Remove the local timeout mechanism, and just use explicit timeout()/untimeout()
calls.
1994-10-20 18:37:45 +00:00
mycroft c11a06cbc2 Always set d_secsize to 512 for now. 1994-10-20 17:03:09 +00:00
mycroft b8ab5f65d1 Back out change to print geometry from label at boot; can't do this reliably. 1994-10-20 16:54:44 +00:00
mycroft 0862d07daf Don't switch to single-sector mode just because we got a corrected error. 1994-10-20 16:36:21 +00:00
mycroft d4153fff4d Rearrange wdcstart() in a more logical fashion, and eliminate many redundant
calculations.  Also, speed up bad block searching a little.
1994-10-20 16:19:08 +00:00
mycroft 7d391c250d Fix minor omission. 1994-10-20 14:10:18 +00:00
mycroft cd66683989 openpart -> openmask 1994-10-20 14:08:07 +00:00
mycroft bb12b9c8a2 Trivial stylistic changes. 1994-10-20 14:05:08 +00:00
mycroft caaeda044b Similar changes to sd.c. 1994-10-20 14:03:38 +00:00
mycroft b1568d887e Use the block size in the label in most cases. 1994-10-20 13:50:38 +00:00
mycroft cae71ba91d Various changes:
* Add a dkdevice; move sc_*openpart, sc_label, and sc_cpulabel into it.
* Turn sc_wlabel into a flag, and don't set it automatically in DIOCWLABEL.
* If there is no label, disallow all I/O except to the raw partition.
* Don't allow I/O to `unused' partitions.
* Beginnings of support for block sizes other than 512 bytes.
Other minor changes.
1994-10-20 13:44:46 +00:00
mycroft d5b3572f5c Various changes:
* Get rid of unused `partflags'.
* Use dk_openpart, and remove `openparts'.  Also, allow an open on both
the block and characters devices at the same time.
* If there was a label, print the geometry from the label at boot time.
* Turn `wlabel' into a flag, and *don't* set it automatically in
DIOCWLABEL; disklabel(8) does that.
Other minor changes.
1994-10-20 13:33:36 +00:00
cgd 70d91988ab update for new syscall args description mechanism 1994-10-20 05:34:04 +00:00
cgd d4bf824ec2 update for new syscall args description mechanism 1994-10-20 05:17:21 +00:00
cgd fdc5c13d94 update for new syscall args description mechanism 1994-10-20 05:02:13 +00:00
cgd 74d7436a91 pay a small amount of lip service to the new syscall args mechanism.
In reality, none of these will compile.
1994-10-20 04:47:31 +00:00
cgd 5aea0d3fd2 update for new syscall args description mechanism 1994-10-20 04:46:23 +00:00
mycroft cb4e5ecaa5 Print a single `soft error' message when an operation was retried and
eventually completed successfully.  Also fix fsbn numbers in diskerr() calls.
1994-10-20 04:46:17 +00:00
cgd 77e4fe47ef update for new syscall args description mechanism 1994-10-20 04:43:21 +00:00