Commit Graph

29157 Commits

Author SHA1 Message Date
scottr fa41088394 Build iwm 1999-03-26 22:27:59 +00:00
scottr 0a9f099457 IWM floppy disk driver module written by Hauke Fath 1999-03-26 22:25:40 +00:00
ragge dbc385934b Buggfixes for VS 4000/VLC. Basic support for VS4000/90 and MV4000/300.
From Michael Kukat.
1999-03-26 22:04:07 +00:00
mycroft e84fe91c51 Take advantage of the new `access_type' for pmap_enter(), and always do R/M
emulation of managed pages.  This required the following `interesting' changes:
* File system buffers must be entered with an access type of
  VM_PROT_READ|VM_PROT_WRITE, so that the pages will be accessible immediately.
  Otherwise we would have to teach pagemove() to update the R/M information.
  Since they're never eligible for paging, the latter is overkill.
* We must insure that pages allocated before the pmap is completely set up
  (that is, pages allocated early by the VM system) are not eligible for R/M
  emulation, since the memory needed for this isn't available.  We do this by
  allocating the pmap's internal memory with uvm_pageboot_alloc().  This also
  fixes an absolutely horrible hack where the pmap only worked because page 0
  happened to be mapped.
  to be mapped.
Also:
* Push the wired page counting into the p->v list maintenance functions.  This
  avoids code duplication, and fixes some cases where we were confused about
  which pages to do it with.
* Fix lots of problems associated with pmap_nightmare() (and rename it to
  pmap_vac_me_harder()).
* Since the early pages are no longer considered `managed', just make
  pmap_*_pv() panic if !pmap_initialized.
1999-03-26 22:00:24 +00:00
mycroft 31a2536cd0 Add a new `access type' argument to pmap_enter(). This indicates what type of
memory access a mapping was caused by.  This is passed through from uvm_fault()
and udv_fault(), and in most other cases is 0.
The pmap module may use this to preset R/M information.  On MMUs which require
R/M emulation, the implementation may preset the bits and avoid taking another
fault.  On MMUs which keep R/M information in hardware, the implementation may
preset its cached bits to speed up the next call to pmap_is_modified() or
pmap_is_referenced().
1999-03-26 21:58:39 +00:00
is 669f51ad27 defopt BB060STUPIDROM. 1999-03-26 21:18:49 +00:00
ross 6ee909b24f Fix bug found by Bernd "Veego" Ernesti: close the console disk channel. 1999-03-26 20:53:12 +00:00
ragge c9f75bc587 Didn't reset interrupt flag after reading. From Christopher Sekiya. 1999-03-26 19:35:30 +00:00
leo f621acf82b Nuke the pieces of code obsoleted by .../pci/pci_tseng.c 1999-03-26 19:20:42 +00:00
chs d97d75d81b add uvmexp.swpgonly and use it to detect out-of-swap conditions. 1999-03-26 17:34:15 +00:00
chs 92045bbba9 add uvmexp.swpgonly and use it to detect out-of-swap conditions.
numerous pagedaemon improvements were needed to make this useful:
 - don't bother waking up procs waiting for memory if there's none to be had.
 - start 4 times as many pageouts as we need free pages.
   this should reduce latency in low-memory situations.
 - in inactive scanning, if we find dirty swap-backed pages when swap space
   is full of non-resident pages, reactivate some number of these to flush
   less active pages to the inactive queue so we can consider paging them out.
   this replaces the previous scheme of inactivating pages beyond the
   inactive target when we failed to free anything during inactive scanning.
 - during both active and inactive scanning, free any swap resources from
   dirty swap-backed pages if swap space is full.  this allows other pages
   be paged out into that swap space.
1999-03-26 17:33:30 +00:00
tsubai 6dbdfeab77 include GENERIC. 1999-03-26 16:40:09 +00:00
dbj 82347ce33e Changes to compile the next68k bootblocks with
egcs -Wpointer-arith -Wstrict-prototypes
This closes pr 6653
1999-03-26 15:41:38 +00:00
tsubai 35a4f16a60 ``INSTALL'' + USB doesn't work (binutils bug?).
So use this instead.
1999-03-26 14:58:22 +00:00
drochner 068cafa92a In a PC keyboard doesn't accept a "set to scanset 2" command, reset it
and ignore the error. Scanset 2 should be the default after reset, so
this allows some broken keyboards to work. (Reset is needed because at
least 1 keyboard locks up if the "set scanset" is attempted.)
1999-03-26 12:39:13 +00:00
proff 85ab19698a security: test for ip_len < ip_hl <<2 and drop packet accordingly 1999-03-26 08:51:35 +00:00
ender 4533a22d80 NetBSD/mac68k installation kernel config 1999-03-26 08:42:49 +00:00
tsubai 82b3b0209f In copyin() and copyout(), clear the pcb_onfault variable in the EFAULT
case. (pr 7243)
1999-03-26 08:32:15 +00:00
leo 9d7ee0ba80 Fix typo noticed by James Boulton. 1999-03-26 08:24:52 +00:00
leo 6a477596b9 Add more fuzziness to the MDRAM initialisation. Seems to work on a broader
range of et6[01]00 cards now.
1999-03-26 08:21:49 +00:00
tsubai 38a92c9752 A successful kernel page fault should just return so that signal delivery
et al. should not executed.  (pr7240)
1999-03-26 08:15:23 +00:00
pk 06bd52b633 COMPAT_SPARC32 -> COMPAT_NETBSD32 1999-03-26 08:00:38 +00:00
tsubai bd7d7dd1f4 <mips/db_machdep.h> --> <machine/db_machdep.h> 1999-03-26 07:07:06 +00:00
tsubai f75ec26a42 Define DB_ELF_SYMBOLS to compile.
(currently /boot doesn't preserve symbols.)
1999-03-26 07:03:01 +00:00
mhitch 96eecff795 Add some ATAPI support. My CDROM drive works, but I don't have other devices to
test.  This should provide interim ATAPI support until the MI wdc driver is used.
1999-03-26 07:00:37 +00:00
dbj 25ea4fb7a7 tweaks to compile with egcs -Werror
minor changes to scsi driver register accesses.
1999-03-26 06:54:40 +00:00
mjacob 3cafeadabd Add support for the PTI SBS430. It's a FAS200 type chip- it's a bit funky
in that the registers aren't spread by a longword like all the other SBus/ESP
cards. Otherwise it's much the same. It'll make Brad Salai happy.
1999-03-26 06:48:40 +00:00
simonb d0e107a1a5 Update copyrights. 1999-03-26 05:23:58 +00:00
dbj d1bbf5a190 Added support for using wscons as console.
Enabled wscons as default console.
Use option SERCONSOLE now to use serial console instead now.
1999-03-26 04:42:59 +00:00
eeh 69d1f9d0d3 COMPAT_SPARC32 -> COMPAT_NETBSD32 1999-03-26 04:29:20 +00:00
dbj 5a7e7178c8 fix polled keyboard support 1999-03-26 04:17:46 +00:00
dbj 0fabf8441f add KS_bar and KS_backslash to default us keymap. 1999-03-26 04:15:27 +00:00
tsubai 670d76b7ea Remove ifdef UVM. 1999-03-26 03:40:41 +00:00
simonb 5d23f12467 Don't call f_dev->dv_close if it's a null pointer when an open() call
fails.
1999-03-26 03:16:15 +00:00
hubertf b97ebf9749 Sync some options from GENERIC 1999-03-26 02:48:18 +00:00
hubertf b3acf3a4e4 s/internally/internal/ 1999-03-26 02:46:14 +00:00
simonb 4fefe2cb37 Conditionally set BINMODE and BINDIR so lower level Makefiles can override
the location or modes.

Fix up the machine and mips symlink creation.
1999-03-26 02:12:17 +00:00
simonb 461afc9079 Explictly set BINMODE to 555 so that ../Makefile.inc doesn't override it. 1999-03-26 02:07:55 +00:00
thorpej c647f127c1 Assign initproc in main(), not start_init(). It's conventient to do so. 1999-03-26 01:10:50 +00:00
thorpej 567cda0537 Don't bother allocating mb_map on these systems. Mbuf clusters are
allocated from a pool, and the MIPS and Alpha use KSEG to map pool
pages.  So, mb_map wasn't actually being used.  Saves around 4MB of
kernel virtual address space in a typical configuration.

Garbage-collect the related VM_MBUF_SIZE constant.
1999-03-26 00:15:04 +00:00
thorpej 34f3cd7ce9 Use ETHER_*_LEN constants from <net/if_ether.h> instead of defining them
ourselves.
1999-03-25 23:20:22 +00:00
is d19d45b897 defopt Amiga graphics console options 1999-03-25 23:20:00 +00:00
thorpej 88d8a91205 Use ETHER_*_LEN constants from <net/if_ether.h> instead of defining them
ourselves.  Fix a bug where packets wouldn't be padded to the correct
minimum length.
1999-03-25 23:19:59 +00:00
is f333be91dc defopt Amiga graphics console options 1999-03-25 23:19:58 +00:00
thorpej 9caa955278 Use ETHER_*_LEN constants from <net/if_ether.h> instead of defining them
ourselves.  Subtract ETHER_CRC_LEN as necessary to get the same values
for these constants as were previously defined locally.
1999-03-25 23:19:16 +00:00
thorpej ad22c1dd58 Use ETHER_*_LEN constants from <net/if_ether.h> instead of defining them
ourselves.
1999-03-25 23:16:37 +00:00
is c7ad403020 Forgot A2024 1999-03-25 23:16:14 +00:00
thorpej 587eda7c3f Use ETHER_*_LEN constants from <net/if_ether.h> instead of defining them
ourselves.
1999-03-25 23:11:51 +00:00
thorpej 0193701fcd Use ETHER_*_LEN constants from <net/if_ether.h> instead of defining them
ourselves.  Subtract ETHER_CRC_LEN as necessary to get the same values
for these constants as were previously defined locally.
1999-03-25 23:10:53 +00:00
thorpej 962833e128 Use ETHER_*_LEN constants from <net/if_ether.h> instead of defining them
ourselves.
1999-03-25 23:10:13 +00:00
thorpej 9da505740a Define several constants related to the Ethernet protocol:
- ETHER_ADDR_LEN: length of Ethernet address (actually, we already defined
  this).
- ETHER_TYPE_LEN: length of the Ethernet header `type' field.
- ETHER_CRC_LEN: length of the Ethernet CRC (explorer got this already, mostly
because I forgot to commit these changes earlier).
- ETHER_HDR_LEN: total length of the Ethernet header
- ETHER_MAX_LEN: maximum length of an Ethernet frame, including header and CRC
- ETHER_MIN_LEN: minimum length of an Ethernet frame, including header and CRC

Define ETHERMTU and ETHERMIN (payload sizes) in terms of the above constants.
1999-03-25 23:08:28 +00:00
perseant fbc5e63cd6 Make sysctl variable lfs_clean_vnhead do what it was supposed to do,
namely, toggle whether vnodes loaded only for cleaning (as opposed to
normal filesystem use) are freed to the *head* of the vnode free list,
rather than the tail.  This should avoid a possible cache flushing
effect, if the cleaner cleans a segment containing a large number of
live inodes.
1999-03-25 22:38:28 +00:00
perseant cffa290130 Since dirop vnodes can't be flushed, they hold a reference until their
dirop is completely written to disk.  This means that ordinary calls to
ufs vnops which would ordinarily call VOP_INACTIVE through vrele/vput,
don't.  This patch detects that condition after such vnops have been
run, and calls VOP_INACTIVE if it would ordinarily have been called by
the ufs call.
1999-03-25 22:33:03 +00:00
perseant a3748f1cc7 Fixes to make dirops and lfs_vflush play together well. In particular,
if we are short on vnodes, lfs_vflush from another process can grab a
vnode that lfs_markv has already processed but not yet written; but
lfs_markv holds the seglock.  When lfs_vflush gets around to writing it,
the context for copyin is gone.  So, now lfs_markv calls copyin itself,
rather than having lfs_writeseg do it.
1999-03-25 22:26:52 +00:00
pk 3eab58ceec UVM no longer an option. 1999-03-25 22:21:09 +00:00
pk 422c4dbb41 Put back <uvm/uvm.h> 1999-03-25 22:13:40 +00:00
perseant 6b51bdc17c Lock buffers with B_BUSY between data checksum calculation and write, so
some other process doesn't change the data after it was checksummed.
1999-03-25 22:02:36 +00:00
is b30a4d19c0 Defopting grf_cc configuration parameters 1999-03-25 21:55:17 +00:00
perseant 1cacaa295f Change lfs_sb_cksum to use offsetof() instead of an inlined version.
Fix lfs_vref/lfs_vunredf to ignore VXLOCKed vnodes that are also being
flushed.

Improve the debugging messages somewhat.
1999-03-25 21:54:10 +00:00
perseant e6ef2d67dd clean up unused/required #ifdefs 1999-03-25 21:39:18 +00:00
simonb 1132034fe8 If the clock speed is less than 15MHz, we're on a 2100, otherwise a 3100. 1999-03-25 19:55:37 +00:00
mjacob d3fb0e2ad5 roll internal tag level 1999-03-25 19:41:47 +00:00
mrg a0139bc39d remove now >1 year old pre-release message. 1999-03-25 18:48:49 +00:00
mrg 54ab2e1e54 clean and up make compile 1999-03-25 17:49:43 +00:00
perry b476609d5f fix typo 1999-03-25 17:06:38 +00:00
mrg c3b0d25b27 SPARC32->NETBSD32 1999-03-25 16:58:39 +00:00
mrg 8df6f0c629 regen 1999-03-25 16:32:27 +00:00
mrg 6f5ceb781e include the MD header. 1999-03-25 16:27:56 +00:00
mrg dc011bcec0 move sparc32 MD bits here. 1999-03-25 16:26:19 +00:00
mrg a5867d9385 move sparc32 to netbsd32; split out MD part (signal handling) (mostly via repository copy, rename and perl -pi :-) 1999-03-25 16:22:49 +00:00
bouyer 1ff88ee466 Avoid busy-waiting when possible if we are not polling (real IRQ or timeout
callback). Shared PCI IRQ should now work (but still untested).
1999-03-25 16:17:36 +00:00
bouyer d907e1f61e First pass at support of Compaq NetFlex 3/P PCI: this one has
IO and Mem base address register inverted.
Still need some MII hack to get it fully fonctionnal.
1999-03-25 16:15:00 +00:00
mrg 8f32e2fbc8 regen 1999-03-25 15:51:50 +00:00
mrg 7f7d23b4a6 formatting nits 1999-03-25 15:34:37 +00:00
mrg ad412a0e07 make this match the main syscalls.master a bit better. 1999-03-25 15:33:48 +00:00
bouyer e045fbf363 We must handle MNT_NODEV at open time, so add an open op for null and union,
and do proper checks in union_open(). Fix to nullfs from OpenBSD, extended
to umap and union by me.
1999-03-25 13:05:41 +00:00
simonb e432668f46 callvec.c moved in stand again... 1999-03-25 12:56:18 +00:00
simonb aff677bcae Updates for new bootblocks. 1999-03-25 12:24:56 +00:00
simonb 5010ae76c0 Remove old (not-enabled) local support for loading kernels. 1999-03-25 12:16:04 +00:00
simonb b295b577e1 Second stage bootblocks based on original single stage blocks. 1999-03-25 12:11:41 +00:00
simonb 2dde1643c2 Makefile for /boot. 1999-03-25 12:10:12 +00:00
simonb 7c060ce391 Version info for bootblocks. 1999-03-25 11:57:41 +00:00
simonb 26098f27a2 Emtpy twiddle() to save space in stage 1 bootblocks 1999-03-25 05:28:36 +00:00
simonb b9b7830d05 Unused now. 1999-03-25 05:27:00 +00:00
explorer f388d47b3b put RCS ids in the right place. And yes, this is a SYNC ppp interface,
used for high-speed (T1, HSSI, DS3) interfaces.
1999-03-25 05:25:42 +00:00
simonb 1e80ec96a0 Only include the dec disklabel at the start of BOOTXX is defined. 1999-03-25 05:23:48 +00:00
simonb fb11e9e236 Remove unused debugging code, and clean up an error message. 1999-03-25 05:22:44 +00:00
simonb f490a639c9 Not needed at the moment - may be resurrected when netboot comes along. 1999-03-25 05:19:44 +00:00
simonb a160a47e1b Fix header botch in previous. 1999-03-25 05:17:49 +00:00
simonb e213504efd Call main instead of _main. 1999-03-25 05:17:27 +00:00
simonb c80fb4ccb8 Change from loading an a.out kernel to an ELF /boot. 1999-03-25 05:16:06 +00:00
simonb 0e44e536a0 Include <machine/stdarg.h> and not <stdarg.h> - found by adding
-nostdinc to CPPFLAGS.
1999-03-25 05:13:15 +00:00
sommerfe 342750cf1c Move MNT_NODEVMTIME so it no longer duplicates the value of MNT_EXPUBLIC.
Add  #defines for the four unused flag bits to make this sort of error less
likely in the future
1999-03-25 05:06:32 +00:00
sommerfe ef07055d58 Disallow tracing of processes unless tracer's root directory is at or
above tracee's root directory.
1999-03-25 04:45:56 +00:00
explorer eb94e6147c define ETHER_CRC_LEN, for if_vr.c 1999-03-25 04:45:37 +00:00
simonb 7607cac7b3 CVS repository copy to bootxx.c 1999-03-25 04:42:06 +00:00
simonb 70bc63765d CVS repositary copied to ../scsiboot. These are small routines and/or
PROM callbacks used only by the first-stage disk bootblocks.  Other
bootloaders use libsa/libkern.
1999-03-25 04:34:03 +00:00
sommerfe 280a842850 commit fix to PR7072: emulate linux non-blocking connect behavior more correctly 1999-03-25 04:26:45 +00:00
simonb ec6b2370d9 CVS repositary copied to ../lib. 1999-03-25 04:22:04 +00:00
simonb e6469a71aa Makefile* of pmax specific SA library - based on i386/stand/lib Makefile. 1999-03-25 04:16:15 +00:00
simonb 88eed19213 Oops, forgot RCS header and copyright. 1999-03-25 04:14:03 +00:00
explorer 6b9af88b99 wrap kernel bits in shared kernel/userland files 1999-03-25 04:09:33 +00:00
simonb 50e9ee5706 Assembly routine that takes an entry point, new stack pointer address
and six extra arguments.  Sets up the stack pointer with the arguments
in the right registers/stack positions and calls the entry point.
1999-03-25 04:08:59 +00:00
sommerfe e94a23c0ef Fix crash reported in PR7116 on shutdown 1999-03-25 04:07:33 +00:00
simonb c7c8021a29 Basic putchar() implentation in terms of the PROM's printf() callback.
Not really effecient, but there isn't that much printf'ing down by SA
programs and we can use the libsa printf() so things like "%ld" work.
1999-03-25 04:02:57 +00:00
simonb 0f203c7d99 Use "make ... echo ${MACHINE}" to get the machine name so
that this script is MI.  Just need to find the right place
for it now - suggestions welcome...
1999-03-25 03:56:00 +00:00
explorer 7bfd643eab install if_lmc*.h 1999-03-25 03:54:43 +00:00
simonb 246f0aacde Copy of sys/arch/sparc/common/newvers.sh. 1999-03-25 03:52:12 +00:00
simonb c06d325aaa Copy of sys/arch/i386/lib/loadfile.h with tweaks for the pmax. 1999-03-25 03:41:58 +00:00
explorer 91a9d315ba port FreeBSD's serial ppp layer to NetBSD. The PPP part seems broken still,
but the lmc driver uses the HDLC bits from here anyway.
1999-03-25 03:39:11 +00:00
simonb 6c24c1c864 When loading an a.out kernel and keeping the exec header, if it's OMAGIC
put the exec header below kernel text.
1999-03-25 03:38:53 +00:00
explorer 2a91ea8a57 port FreeBSD's serial ppp layer to NetBSD. The PPP part seems broken still,
but the lmc driver uses the HDLC bits from here anyway.
1999-03-25 03:38:00 +00:00
simonb 4ba6c44ef4 s/BOOTINFO_MAXSIZE/BOOTINFO_SIZE/ 1999-03-25 03:35:39 +00:00
explorer bdf33ae1f0 add entry for lmc* at pci? 1999-03-25 03:35:26 +00:00
simonb afc2e41e04 Change multiple spaces to tabs. 1999-03-25 03:34:28 +00:00
simonb be62523806 Remove trailing whitespace. 1999-03-25 03:33:58 +00:00
explorer 0c2f5ada28 Commit files for the LAN Media Corporation high speed serial/HSSI/DS3 driver 1999-03-25 03:32:43 +00:00
explorer 960c283a65 Add LAN Media Corporation info 1999-03-25 03:28:17 +00:00
simonb 674c1ff8f1 Check KN03_INTR_PROD_JUMPER in the IOASIC INTR register to test if we
are running on a 5000/2x0 or a 5900, and set cpu_model accordingly.
(Test from Tohru Nishimura).
1999-03-25 03:03:59 +00:00
simonb 3a2b42eeca Add KN03_INTR_PROD_JUMPER (from Tohru Nishimura). 1999-03-25 03:00:18 +00:00
nathanw e8b935d003 Garbage collect a non-useful variable in getcwd_scandir(). 1999-03-25 02:32:18 +00:00
perry ea0f7990a8 add a (commented out) BROKEN_LPT_DELAY 1999-03-25 02:22:21 +00:00
perry 8ade3b61ba Add two #ifdef BROKEN_LPT_DELAY's in to the central write byte
& strobe cycle. These bracket DELAY()'s of BROKEN_LPT_DELAY
microseconds. This can be used to kludge around mysterious hangs and
reboots some users experience. The cause of these failures is still
not known, but is conjectured to be hardware bug originated failures
in the bus cycle.
1999-03-25 02:17:38 +00:00
simonb 03ca5d05cf Remove trailing whitespace. 1999-03-25 01:17:51 +00:00
tron bbee1b42b1 Make it possible to set MTU via "ifconfig" at run time. "SLMTU" is now
used to set the initial value.
1999-03-25 00:52:14 +00:00
explorer 77597ecd3e Start commit of Lan Media Corp T1/HSSI/DS3 driver 1999-03-25 00:51:53 +00:00
mrg 7b93dd1117 remove opt_uvm.h 1999-03-25 00:41:46 +00:00
sommerfe f1a508e354 Prevent deadlock cited in PR4629 from crashing the system. (copyout
and system call now just return EFAULT).  A complete fix will
presumably have to wait for UBC and/or for vnode locking protocols to
be revamped to allow use of shared locks.
1999-03-25 00:20:35 +00:00
simonb 50897b84e0 Direct copy of sys/arch/i386/stand/lib/loadfile.c.
XXX: This should probably be MI in sys/lib/libsa.  After 1.4...
1999-03-24 23:51:26 +00:00
dbj 4717d3e130 fix typo allocating color framebuffer map. 1999-03-24 23:47:46 +00:00
simonb b4848d6b90 Code to initialise and add bootinfo records. 1999-03-24 23:47:37 +00:00
dbj a859ba2b23 Applied patches from Matt Debergalis <deberg@mit.edu>.
These patches include:
  Added framebuffer mapping for color framebuffer to support color wscons
    which is coming soon.
  Renamed wskbdmap_mfii[ch] to wskbdmap_next[ch]
  Changed video to be white on black instead of black on white.
  Now handles and discards mouse interrupts.
  Video and keyboard is now working on mono machines.
1999-03-24 23:15:51 +00:00
ender 235abbff06 Garbage collect a bit of old VM missed by the initial pass.
Fix supplied by Dave Huang <khym@bga.com> in PR #7226.
1999-03-24 22:28:49 +00:00
is 35bbdd4cd2 AGA: VGAonly timing (GRF_AGA_VGA), by Adam Ciarcinski 1999-03-24 22:24:42 +00:00
drochner 88a179595a regdef.h is back 1999-03-24 21:15:17 +00:00
thorpej 01ea9a1dd8 Regen. 1999-03-24 21:07:26 +00:00
thorpej 029f0b9d86 Silicon Integrated Systems OUI and the SiS 900 PHY model number. 1999-03-24 21:07:04 +00:00
augustss 0ed038285c Remove leftover definition of AUDIO_DEBUG. 1999-03-24 20:59:21 +00:00
cgd fe0bb65b38 in general, it's a good idea to make sure you at least have all of the
variables you reference, before you commit something...
1999-03-24 18:47:51 +00:00
minoura fdd6c4d819 Add function keys mapping. 1999-03-24 14:12:52 +00:00
minoura b28f2306c9 G/c amiga's key repeat handler. 1999-03-24 14:11:47 +00:00
minoura a76b0b1bf5 Shut up gcc -Wall. 1999-03-24 14:07:38 +00:00
minoura ff8cf815a8 Mach VM removal. 1999-03-24 14:01:50 +00:00
simonb 71bb7683db Initiailise to bootinfo pointer to NULL. In lookup_bootinfo(), if the
bootinfo pointer is NULL, just return instead of trying to make use of it.
1999-03-24 12:59:15 +00:00
tron 732f052e13 Don't include "opt_uvm.h" any more. 1999-03-24 12:41:27 +00:00
tron 4cdff58b76 Don't include "opt_uvm.h" any more. 1999-03-24 12:16:50 +00:00
tron 75377e1815 Don't include "opt_uvm.h" any more. 1999-03-24 11:35:30 +00:00
tron 1eb060a0ba Remove remaining "ifdef UVM" checks. 1999-03-24 11:23:45 +00:00
tron e1d80e2d51 Don't include "opt_uvm.h" any more. 1999-03-24 11:21:47 +00:00
tron 057ae88da9 Don't include "opt_uvm.h" any more. 1999-03-24 11:05:31 +00:00
mrg ca5f9685bb clean up kernel/config files files for machVM lossage. 1999-03-24 06:06:09 +00:00
sommerfe b6c36d0fe4 fix union node lock to sleep on something it'll be woken on.. 1999-03-24 05:53:59 +00:00
mrg d2397ac5f7 completely remove Mach VM support. all that is left is the all the
header files as UVM still uses (most of) these.
1999-03-24 05:50:49 +00:00
cgd 9639d2bb98 modify udv_attach() and its caller (uvm_mmap()) so that it's passed the
offset and size of the requested region to be mapped, so that the
udv_attach() can use the device d_mmap() entry to check mappability
of the requested region.
1999-03-24 03:52:41 +00:00
jonb a50349ea32 Comment out options that are already the default... (I'm leaving them
around as an example of what to change if needed.)
1999-03-24 03:48:04 +00:00
nisimura f719570f0a - Restore 'regdef.h' lost since last January. 1999-03-24 03:45:36 +00:00
cgd 37c88c58da after discussion with chuck, nuke pgo_attach from uvm_pagerops 1999-03-24 03:45:27 +00:00
mycroft 006ee23e99 Fix another problem is the modified bit emulation that caused double faults.
We need to set the L2 type preemptively, as it may still be L2_INVAL if the
page had not been previously accessed.
1999-03-24 02:45:27 +00:00
simonb 0ba02670be New bootblock directory structure. 1999-03-24 02:07:22 +00:00
mycroft 11d7efb7ba Forgot a return instruction in the error case. 1999-03-24 01:51:56 +00:00
simonb 0074502b0a o Add bootinfo support by checking the fifth and sixth arguments for a
magic number and a pointer to the bootinfo data.
   XXX: A bootinfo_magic record is not checked for at the moment, even
        though test bootblocks initialise the bootinfo data with one.

 o Use the bootinfo symtab information in preference to searching for a
   valid a.out exec header after _end for initialising DDB.
   XXX: Should retire a.out exec header support altogether.  Loosing the
        ability to load symbols from old bootblocks isn't much of a loss.
        After 1.4?

 o Add "booted kernel" machdep sysctl.
1999-03-24 01:49:10 +00:00
thorpej 3993ee01e4 Don't enable I/O or memory access here! These bits in the PCI CSR are
set up by the firmware, and indicate which mapping types the system
supports.
1999-03-24 01:07:59 +00:00
thorpej ac0f626cca Make sure bus mastering is enabled. 1999-03-24 01:05:15 +00:00
thorpej 9f85a4a798 Make sure bus mastering is enabled. 1999-03-23 23:18:50 +00:00
jonb 6c6ff861c6 put in compiler options to reduce object size by half 1999-03-23 23:02:14 +00:00
simonb 729eda4324 Define a bootinfo record and initial structures that the pmax will use.
Modeled on i386 and bebox bootinfo.h.
1999-03-23 22:53:02 +00:00
simonb aca34380db If on entry the stack is within 4kB of _start, don't reset the stack
pointer to just underneath _start.  Allows bootblocks (or other kernel
calling programs) to pass more than 4 arguments if it sets up the stack
properly.

The 4kB figure may be overkill - on the pmax it only needs to be a dozen
of so bytes.
1999-03-23 22:43:18 +00:00
simonb 9913b7202b Revert SA_NOPUTCHAR - the pmax was the only port using it and the new
pmax bootblocks provide a putchar().
1999-03-23 22:25:31 +00:00
simonb c9e3b47a0f Don't build anything while bootblocks are being updated. 1999-03-23 22:23:11 +00:00
simonb f93b8168c0 Include <machine/db_machdep.h> instead of <mips/db_machdep.h>. 1999-03-23 22:15:36 +00:00
simonb 41febd3a3c Move DB_{AOUT,ELF}_SYMBOLS (and DB_ELFSIZE) definition to port-specific
db_machdep.h file.
1999-03-23 22:07:06 +00:00
simonb 027594b1eb Add CPU_BOOTED_KERNEL to CTL_MACHDEP definition. 1999-03-23 22:04:01 +00:00
thorpej 86f87d7c5f Add a new shared media option, IFM_FLOW, used to enable link-level
flow control.  IEEE 802.3x is in mind, but this could be generally
useful for different types of media.
1999-03-23 21:46:47 +00:00
drochner 1c99e4196a Use BUS_SPACE_ALIGNED_POINTER() instead of ALIGNED_POINTER() where the pointer
in not just used to access memory but is bassed to bus_space_xxx_n()
methods. For debugging purposes, bus_space can have additional constraints
which will be properly met by BUS_SPACE_ALIGNED_POINTER().
1999-03-23 21:41:07 +00:00
drochner 76fa1751fe Add a macro to check for sufficient pointer alignment in bus.h context,
"BUS_SPACE_ALIGNED_POINTER()".
Equal to the param.h "ALIGNED_POINTER()" normally, but obeys additional
requirements of the bus_space_xxx_n() macros. (BUS_SPACE_DEBUG)
1999-03-23 21:29:03 +00:00
bad b5348881aa Add tcic PCMCIA controller. 1999-03-23 20:08:55 +00:00
bad 23d89d53f3 config(8) glue for the TCIC PCMCIA backend. 1999-03-23 20:07:39 +00:00
bad f44fb0d91c A backend for Databook's TCIC family of PCMCIA chips.
Thanks to Andreas Lohrum, O'Reilly Verlag, Terry Moore, and Holger Czukay
for hardware, documentation, and support.
1999-03-23 20:04:14 +00:00
mycroft 1bb64b0636 __SWAP_BROKEN is no longer useful here. 1999-03-23 19:16:03 +00:00
mycroft 6bb727e736 Nuke some more code that was fetching PT_M and PT_H from pv_flags. 1999-03-23 18:39:38 +00:00
thorpej c939af8267 Oops, some source files use __IDSTRING() directly, so provide one in
the ELF case, as well.
1999-03-23 18:28:12 +00:00
wrstuden 3c8e65b670 Oops. macppc doesn't use PCLK as a baud rate source. 1999-03-23 18:07:19 +00:00
mycroft 5f63cab877 The page and section fault handling paths are essentially identical, so
combine them.  This also fixes a performance issue, in that we always
faulted pages twice in order to write them.
1999-03-23 18:02:02 +00:00
wrstuden a7678930b4 Oops. mac68k does NOT use PCLK as a clock source, so don't enable it in
the default channel setup.
1999-03-23 17:55:03 +00:00
mycroft 79e56d3237 The ARM has the same copy-on-write bug as the i386 -- the write enable bit in
PTEs is ignored when in kernel mode.  Hack around this just like we do on the
i386, by adding a prepass to copyout() to check for write permission on the
destination pages.
1999-03-23 17:14:34 +00:00
drochner 5575305f99 If no screen got the "focus" (which happens with serial console or if
the current screen is deleted), automatically give focus to the next
screen created. Saves the need to switch to a usable screen manually.
1999-03-23 15:56:56 +00:00
minoura 87c8a7e347 u?vm_page_physload args are in page. 1999-03-23 15:55:43 +00:00
christos f36829e285 s/DEBUG/LDT_DEBUG/ This got too verbose when running Wine. 1999-03-23 15:48:19 +00:00
kleink 6558e04aea Translate _PC_FILESIZEBITS. 1999-03-23 14:57:00 +00:00
mycroft 8f3d31a32b More cleanup...
* Don't bother pulling PT_M and PT_H bits from pv_flags; they can't ever be
  set there!
* Actually make pmap_clear_reference() do something useful.
* Also set the referenced bit (PT_H) when emulating a write fault.
1999-03-23 13:52:48 +00:00
mycroft da99fe308e Repeat after me:
If we're doing modified bit emulation, we must revoke write permission in
pmap_clear_modify().  This is non-negotiable.  I will revoke write permission
in pmap_clear_modify(), or suffer the wrath of a thousand bricks.
1999-03-23 13:27:48 +00:00
mycroft 3c8512dbb5 We could not possibly have been updating the pv attributed correctly in
pmap_enter(), so... make the obvious change.
1999-03-23 12:30:45 +00:00
pk b0de87c45f To clear a chunk of bus memory use bus_space_set_regionN(). 1999-03-23 12:01:45 +00:00
lukem 8a931fcdd8 Ensure that you can only bind a more specific address when it is done by the
same uid or by root.

This code is from FreeBSD. (Whilst it was originally obtained from OpenBSD,
FreeBSD fixed it to work with multicast. To quote the commit message:
    - Don't bother checking for conflicting sockets if we're binding to a
      multicast address.
    - Don't return an error if we're binding to INADDR_ANY, the conflicting
      socket is bound to INADDR_ANY, and the conflicting socket has
      SO_REUSEPORT set.
)
1999-03-23 10:45:37 +00:00
itohy e4d7e0a023 Update to OSF/1 V4. 1999-03-23 09:19:25 +00:00
dbj c1824c37af more minor changes, mostly in minor tweaks to debuggin output.
tweaks to handling dmasize != dmalen correctly.
changed minimum dma segment length for tail buffer.
1999-03-23 08:42:39 +00:00
gwr c19324e6bb Fix prototype mismatch. 1999-03-23 05:54:11 +00:00
minoura 86ecebe5e8 Move high-memory detect routine.
This seems to fix the problem that it hangs up on 040turbo without
high-memory.
1999-03-23 04:18:50 +00:00
thorpej 9d49c8139a Regen; pread(2) and pwrite(2). 1999-03-23 03:01:48 +00:00
thorpej e8a3256e7f Add support for emulating the Linux pread(2) and pwrite(2) system calls;
just call the native NetBSD versions.

PR #7202, Jaromir Dolecek <dolecek@ics.muni.cz>.
1999-03-23 03:00:51 +00:00