Commit Graph

295 Commits

Author SHA1 Message Date
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
thorpej 63b6321834 VM_MBUF_SIZE is in terms of MCLBYTES, not CLBYTES. 1999-03-23 00:31:59 +00:00
chs 31839fe71d fix previous, I got carried away with cut+paste. 1999-03-22 08:44:37 +00:00
thorpej a77ccfe460 Garbage-collect. 1999-03-20 01:40:25 +00:00
chs ab7269f62a if uvm_fault() fails with KERN_RESOURCE_SHORTAGE, send a SIGKILL
and print a message about it.  this will be used to recover from
out-of-swap conditions.
1999-03-18 04:56:01 +00:00
tsubai b4374e3ce0 Implement badaddr() and trap machine-check in badaddr. 1999-03-15 01:29:07 +00:00
tsubai 61fbe51007 First-cut of profiling support.
XXX userland only, for now.
1999-03-05 07:59:13 +00:00
tsubai 96f0fb14a1 Add RSS accounting. 1999-03-05 06:10:48 +00:00
tsubai 01614b7217 Implement pmap_procwr().
(Not tested.  gdb doesn't work on powerpc yet.)
1999-02-26 14:40:45 +00:00
hubertf 100778d54a RCS ID police 1999-02-15 04:25:28 +00:00
kleink f69591d12d Use of casts as lvalues is a GNU C extension; rearrange slightly. 1999-02-10 17:03:26 +00:00
tsubai 46660b394f Make ptable really aligned to HTABSIZE. 1999-02-04 12:45:31 +00:00
mycroft 897a8a7f29 Mark [hn]to[nh][ls]() with __const__, so they are subject to CSE. 1999-01-24 12:55:01 +00:00
tsubai 3e7448240b Add missing backslash. 1999-01-17 12:51:03 +00:00
chuck 9cb41178b7 MNN is no longer optional, remove old code 1999-01-16 20:39:03 +00:00
bouyer dc306354b0 Move the bswap functions from libutil to libc (this bups the
minor of libc and the major of libutil). For little-endian architectures
merge the bnswap() assembly versions with nto* and hton* using symbols
aliasing. Use symbol renaming for the bswap function in this case to avoid
namespace pollution.
Declare bswap* in machine/bswap.h, not machine/endian.h. For little-endian
machines, common code for inline macros go in machine/byte_swap.h
Sync libkern with libc.
Adjust #include in kernel sources for machine/bswap.h.
1999-01-15 13:31:15 +00:00
tsubai c2bb308ef9 Use (fast!) dcbz asm instruction in pmap_zero_page(). 1999-01-12 11:03:04 +00:00
tsubai 4293e4ff3c Use the last available page(s) for msgbuf. 1999-01-12 10:26:18 +00:00
tsubai ae67dbc85d Fix void * arithmetic. 1999-01-10 10:24:16 +00:00
tsubai 0280ba028c Fix void * arithmetic. 1999-01-10 10:13:15 +00:00
sakamoto 64ba00be2c Change r_type bit field size 5 to 6 and reduce unused bit(2 to 1).
Suggested by Mirian Crzig Lennox.
1998-12-03 05:15:06 +00:00
tsubai 4cb00b9fe2 Adapt to gcc change (calling sequence). 1998-12-02 14:23:03 +00:00
thorpej a6f7e0c05a Implement WARN_REFERENCES(). 1998-12-02 00:58:42 +00:00
thorpej 8458248eec copyin() and copyout() should return EFAULT if a fault occurs, not
EACCESS.
1998-11-26 21:06:21 +00:00
tsubai 35f82ac3eb Save and restore pcb_onfault in kcopy(). 1998-11-26 20:48:45 +00:00
tsubai ac7d3e6487 Add PIC definitions. 1998-11-24 11:17:17 +00:00
ws 82fe9b4f90 The last fix in trap.c missed R2.
And correct the size of the fault buffer while being here.
1998-11-22 21:21:32 +00:00
tsubai 491966b273 When DSI occurs and pcb_onfault != 0, registers are incorrectly restored.
Fix this.
1998-11-21 20:18:47 +00:00
mrg db3051d720 fix problems in many d_mmap routines:
- returned EOPNOTSUPP rather than -1.
	- no check for negative offset.
many of these fix potential security problems in these drivers.


XXX XXX XXX
the d_mmap cdev routine should be changed to have a prototype like:
	paddr_t (*d_mmap) __P((dev_t, off_t, int));

by someone!
1998-11-19 15:38:20 +00:00
mycroft 09093330b1 Add {LONG,WORD}_BIT and {DBL,FLT}_{DIG,MAX,MIN}. 1998-11-16 04:12:29 +00:00
tsubai dd918881b6 Restrict the length of return value within buflen. 1998-11-15 19:53:25 +00:00
thorpej cabecee13c Changes to support fork_kthread():
- cpu_set_kpc() now takes void *arg third argument, passed to the
  entry point.
- cpu_fork() allows parent to be non-curproc iff parent is proc0.
  When forking non-curproc, assume its state has already been saved.
- Adjust various pieces of machine-dependent code to account of all of this.
1998-11-11 06:43:49 +00:00
tsubai ffb3220169 Don't panic when pmap_remove_pv even if pa is not managed.
(i.e. I/O device.  framebuffer etc.)
1998-10-13 11:30:47 +00:00
sakamoto 6857706407 powerpc/bcopy.c is unnecessary. 1998-09-18 06:04:19 +00:00
thorpej 7083b63277 Back out previous; I'm punting PowerPC to tsubai or sakamoto. 1998-09-16 23:51:27 +00:00
thorpej ef3f4d39df Need 103 longs for jmp_buf now (128-bit signal mask, at the front of the
jump buffer).
1998-09-16 23:33:18 +00:00
thorpej cbfc257eda sigset13_t -> int. 1998-09-14 02:48:33 +00:00
thorpej c7d391b23c Make signal delivery work again. 1998-09-13 09:15:51 +00:00
thorpej 70e641047c In cpu_coredump(), use MID_MACHINE rather than MID_* (whatever it expands
to).
1998-09-09 11:17:24 +00:00
thorpej 8abe0d6b1c Adjust for the new "reaper" kernel thread: do not free the vmspace and
u-area in machine-dependent code.  Instead, call exit2() to schedule
the reaper to free them for us, once it is safe to do so (i.e. we are
no longer running on the dead proc's vmspace and stack).
1998-09-09 00:07:48 +00:00
tsubai 3a8ad815c4 Add some prototypes. 1998-09-01 16:35:50 +00:00
tsubai b9a44d6b63 vm_offset_t --> [pv]addr_t 1998-08-31 14:43:39 +00:00
tsubai 378fc0778a Change db_expr_t from int to long like other ports. 1998-08-31 14:16:48 +00:00
kleink 708c5f826e Add missing wint_t (currently unused). 1998-08-16 17:16:56 +00:00
wrstuden 0e4dc30457 As ovbcopy & bcopy are now done in terms of mem* routines, it makes
no sense to "#define ovbcopy bcopy".
1998-08-16 02:15:50 +00:00
eeh a2dd74ed79 Merge paddr_t changes into the main branch. 1998-08-13 02:10:37 +00:00
kleink 546365a27e _POSIX_SOURCE -> _POSIX_C_SOURCE 1998-08-06 11:25:04 +00:00
mycroft a24dbc8065 (Always) (practice) (safe) (macro expansion). 1998-07-31 15:07:41 +00:00
thorpej c8f1cea511 Provide SSIZE_MAX. 1998-07-28 23:20:54 +00:00
tsubai db105fc687 Make vtophys() return non-zero even if the addr < end. 1998-07-25 15:06:28 +00:00
thorpej d47ea67c1f Define one page free list, and put all pages on it. 1998-07-08 04:43:18 +00:00
jonathan 466e784ee1 defopt DDB. 1998-07-04 22:18:13 +00:00
thorpej 971b8956ef defopt KTRACE 1998-06-25 21:18:11 +00:00
tsubai 56076d8c0d Bugfix of MACHINE_NEW_NONCONTIG support.
PTE_I/G bits should be determined by mem array (not avail array).
1998-06-21 13:30:43 +00:00
kleink 1fbd0b3749 GC the unused `physadr' type, which was not able to hold a complete physical
address on 2 architectures anyhow.  Also, move the definition of the `label_t'
type inside _KERNEL protection, since it is specific to the in-kernel
setjmp()/longjmp() implementations.
1998-06-14 20:09:22 +00:00
cgd 651b44e211 Rework the way kernel include files are installed. In the new method,
as with user-land programs, include files are installed by each directory
in the tree that has includes to install.  (This allows more flexibility
as to what gets installed, makes 'partial installs' easier, and gives us
more options as to which machines' includes get installed at any given
time.)  The old SYS_INCLUDES={symlinks,copies} behaviours are _both_
still supported, though at least one bug in the 'symlinks' case is
fixed by this change.  Include files can't be build before installation,
so directories that have includes as targets (e.g. dev/pci) have to move
those targets into a different Makefile.
1998-06-12 23:22:30 +00:00
sakamoto 9125a5f198 Merge in MACHINE_NEW_NONCONTIG support and some fix from Tsubai-San.
UVM support.
1998-06-05 11:27:09 +00:00
sakamoto 970fffe99b revert. ofppc->powerpc 1998-05-29 10:04:22 +00:00
sakamoto 7e5b88f619 Revert OpenFirmware files to powerpc directory.
OpenFirmware files are used by ofppc/macppc.
1998-05-29 08:38:25 +00:00
sakamoto 9c11ca3d51 Rename NetBSD/powerpc to NetBSD/ofppc.
New sys/arch/powerpc with PowerPC-generic stuff.
1998-05-28 07:56:42 +00:00
kleink a97fc2f180 If any of _ANSI_SOURCE, _POSIX_C_SOURCE or _XOPEN_SOURCE are defined, don't
provide any identifiers other than sig_atomic_t.
1998-05-25 20:59:01 +00:00
drochner bd9ed5a6fd STANDALONE->_STANDALONE (cpp definition)
closes PR kern/5481 (Erik Bertelsen <erik@q610.ebe.uni-c.dk>)
1998-05-22 12:56:35 +00:00
thorpej 6626878e7b It is no longer necessary for pmap_pinit() and pmap_release() to be
pmap interface functions, as NetBSD no longer uses statically allocated
pmaps (except for the kernel pmap, which is special-cased anyhow).
1998-05-19 19:00:11 +00:00
kleink 687ea7404c Fix some arithmetics lossage on typeless pointers. 1998-05-08 16:55:15 +00:00
kleink aa36ad1f55 Fix some arithmetics lossage on typeless pointers. 1998-05-07 21:01:41 +00:00
thorpej 1686aca01d Pull in opt_gateway.h as appropriate. 1998-04-29 23:11:00 +00:00
kleink a53c1863fe Provide definitions for intptr_t and uintptr_t, signed resp. unsigned integral
types large enough to hold any pointer.
1998-04-27 17:39:10 +00:00
tv b21bfbde11 Add -Wno-main conditional on compiler being gcc 2.8 or egcs. (This adds
a HAVE_GCC28 check-variable that can now be used to add other gcc-2.8
flags in cases where they may be useful, or to remove gcc 2.7.2 "bug
workaround" flags.)
1998-04-12 23:47:41 +00:00
bouyer 9f50fca1fd Add commented out "options FFS_EI" 1998-03-18 16:34:41 +00:00
drochner e3d8e9c72b enable compatibility for old partition ID per default 1998-03-02 17:07:53 +00:00
drochner 3bb9e75863 Change MBR partition type for NetBSD to 0xa9, like the i386 port.
Provide compatibility via COMPAT_386BSD_MBRPART.
1998-03-02 16:18:17 +00:00
perry 1ed8ea9966 note second parm of sysarch() is now void *, + trivial KNF, etc. 1998-02-25 21:41:55 +00:00
mycroft 78875d069d ofd -> ofdisk 1998-02-24 05:49:28 +00:00
mycroft 6bab18f8f1 Catch up with changes in dev/ofw. Add mainbus. 1998-02-24 05:45:51 +00:00
mycroft ee0b9799e7 Fix layout of powerpc_saved_state; copy in saved MSR. 1998-02-23 03:23:05 +00:00
mycroft 79f597383e Fix layout of powerpc_saved_state. 1998-02-23 03:22:16 +00:00
mycroft d387a356c8 Clean up, add physadr. 1998-02-23 03:21:40 +00:00
mycroft d56d21012f Slight rearrangement. 1998-02-23 01:54:26 +00:00
mycroft ab5aeaa789 Clean up #include paths.
Copy prom2boot() from kernel source.
rename _rtt() to OF_exit(), and add a _rtt() that calls it.
1998-02-22 07:42:30 +00:00
thorpej 772da350d4 Disable the message buffer during crash dumps by clearing msgbufenabled,
not msgbufmapped.
1998-02-19 04:18:30 +00:00
mycroft b7bc9342a8 Fix typo. 1998-02-18 11:10:08 +00:00
mycroft 3b9429b248 Minor changes to make all the float.h files match. 1998-02-18 11:01:27 +00:00
mycroft b5c132e4d2 Prototype __flt_rounds() consistently. 1998-02-03 01:26:20 +00:00
thorpej 2d33c2a97c Implement OF_getproplen(). 1998-02-02 21:02:30 +00:00
thorpej 172b242837 Rearrange slightly the way the debugger exception vectors are initialized. 1998-02-02 03:01:28 +00:00
sakamoto a013a80854 Import DDB from OpenBSD/powerpc. 1998-01-27 15:13:09 +00:00
sakamoto 7055a6a919 Import DDB from OpenBSD/powerpc. 1998-01-27 09:15:58 +00:00
sakamoto 8c2e671594 Fix PR/4679:missing cast, from SUNAGAWA Keiki. 1998-01-27 05:46:59 +00:00
perry 6f57e5c573 multiple include protect machine/limits.h, fixes pr 4473 (from Mika Nystrom) 1998-01-09 22:23:44 +00:00
thorpej a26db50632 Don't need __VM_PMAP_HACK anymore. 1998-01-06 08:14:14 +00:00
thorpej 4044eccd3f Don't use vm_pmap; use vm_map.pmap instead. 1998-01-06 08:13:08 +00:00
perry b46484bb8a RCSID Police. 1998-01-05 20:51:25 +00:00
perry 015e898c02 RCSID Police. 1998-01-05 07:02:46 +00:00
thorpej b9f1b716f3 Now that all ports have pmap_activate(), and it has an identical interface,
prototype it in <vm/pmap.h>
1998-01-03 01:12:59 +00:00
thorpej c162e92a71 Implement pmap_activate(). 1998-01-02 22:17:18 +00:00
kleink 28e0cf0693 Add COMPAT_13. 1997-12-01 16:02:09 +00:00
kleink 66c2794142 Add _BSD_SUSECONDS_T_ and _BSD_USECONDS_T_; do some space vs. tab formatting
cleanup
1997-11-23 20:20:53 +00:00
fair 315f8de9c2 add pseudo-device rnd, commented out 1997-11-20 08:11:14 +00:00
lukem 6c986561ee * add commented out DDB_HISTORY_SIZE=100 if DDB exists in config file
* fix up use of 'options<SPACE><TAB>'
1997-11-17 01:57:23 +00:00
veego df6d37534b s/NETHER/NARP/ and s/ether.h/arp.h/ for the 'new' arp system. 1997-11-13 10:37:40 +00:00
thorpej ce4c770f88 Make sure CPP, AR, AS, and RANLIB are defined. 1997-11-12 23:11:50 +00:00
thorpej a421995756 Define LORDER, NM, and TSORT here, like we do the rest of the tools. 1997-11-12 22:25:31 +00:00
thorpej 0b04d28454 Mark uses of long long with /* LONGLONG */ for lint. From
Chris Demetriou <cgd@pa.dec.com>.
1997-11-05 04:36:08 +00:00
thorpej aefc208b70 asm -> __asm__, volatile -> __volatile 1997-11-05 04:19:04 +00:00
thorpej 4730a8cbec Bug fixes and cleanup from Chris Demetriou <cgd@pa.dec.com>:
- fix _C_LABEL so that it actually works.
- make __RENAME use _C_LABEL.
- fix __RENAME so that it expects an unquoted argument.
- fix __indr_reference and __warn_references so that they
  supply their own final semicolon.
- define __warn_references to nothing if not GNU C (required
  by the way it's used).

The __warn_references semicolon change has to be made
so that __warn_references can be defined into nothing.
(A ; all by itself isn't a great idea.)  The __indr_reference
change was made for consistency.
1997-11-04 23:09:23 +00:00
thorpej 665f7d1a6e Implement __RENAME() in <machine/cdefs.h> 1997-10-22 05:20:32 +00:00
christos 2975958ca6 fix chrtoblk declaration 1997-10-16 23:42:35 +00:00
explorer 80513cb5ae o Make usage of /dev/random dependant on
pseudo-device   rnd                     # /dev/random and in-kernel generator
  in config files.

o Add declaration to all architectures.

o Clean up copyright message in rnd.c, rnd.h, and rndpool.c to include
  that this code is derived in part from Ted Tyso's linux code.
1997-10-13 00:46:08 +00:00
mycroft 5c8d588138 Nuke NOOBJ. 1997-10-11 08:44:42 +00:00
mycroft acf0e569a5 Update all the tags goo, and use bsd.subdir.mk. 1997-10-11 08:42:02 +00:00
bouyer 6ab3092b11 Add byte-swapping functions (bswap16, bswap32, bswap64) to libkern.
Only assembly version for i386 bswap16 and bswap32 for now (bswap64 uses
bswap32). Contribution of assembly versions of these are welcome.
Add byte-swapping of ext2fs metadata for big-endian systems.
Tested on i386 and sparc.
1997-10-09 15:42:19 +00:00
jtc 4229acf79d Fix tipo inherited from old version of TNF copyright template. 1997-10-09 08:37:20 +00:00
thorpej dd3663cdfb Fix a typo. 1997-10-08 23:28:01 +00:00
thorpej 3b4ad2b60e Copyright assigned to The NetBSD Foundation. 1997-10-05 18:15:51 +00:00
christos 7f41ec0345 PR/4162: Chris Jones: make cleandir does not work properly; it does not
remove the object files and the .depend file in the kernel build directory.
1997-09-30 22:50:53 +00:00
mycroft 701aa39854 Oops; didn't delete two retval[] usages in setregs(). 1997-09-12 09:59:53 +00:00
mycroft 16a8787248 Fix execve(2) and *setregs() interfaces so emulations can set registers in a
more correct way.  (See tech-kern.)
1997-09-11 23:01:44 +00:00
thorpej 417cce7c06 Fix typo(?) in dlmiss handler ("store" bit erronenously set). From
Kazuki Sakamoto <sakamoto@cec.co.jp>, PR #3583.
1997-08-29 19:11:07 +00:00
drochner bdb232d2b6 Don't use <lib/libsa/if_ether.h> anymore. This was a copy of the
old (before ARP changes) <netinet/if_ether.h>, intended for
temporary use.
1997-07-22 17:41:01 +00:00
leo 198bd713f2 Generate assym.h dependencies when making 'depend'. 1997-07-12 22:07:36 +00:00
mrg 552af779d2 bring mrg-vm-swap2 onto mainilne. 1997-06-12 15:46:19 +00:00
mrg dc6a98e92c bring mrg-vm-swap2 onto mainilne. 1997-06-12 15:09:23 +00:00
veego 6ab737a609 Initialize machine from MACHINE and machine_arch from MACHINE_ARCH. 1997-06-08 23:59:57 +00:00
veego de7e49a954 Add 'char machine_arch[] = "xxx";' for the new sysctl hw.machine_arch. 1997-06-06 23:26:01 +00:00
gwr e2a58b69f7 Add #define __VM_PMAP_HACK as a temporary measure. 1997-05-16 21:35:30 +00:00
mycroft 84bca5d679 Don't use _SUBDIRUSE outside of bsd.subdir.mk. 1997-05-07 17:28:47 +00:00
mycroft df082e3c8d A handle of 0 means the open failed... 1997-04-28 18:46:15 +00:00
mycroft 37cb09ba66 DTRT if OF_read() returns 0 when no data is available. 1997-04-28 18:33:57 +00:00
thorpej 2c8a12761d Fix a pasto 1997-04-19 01:47:24 +00:00
thorpej a53aafbf1a ...and again. 1997-04-19 01:40:08 +00:00
thorpej 28d3c2e2d3 Replay history.... 1997-04-19 01:39:44 +00:00
thorpej 84c938e92f oops, forgot to commit this yesterday - newvers.sh script for boot
program.
1997-04-17 20:24:17 +00:00
thorpej d76ea6e415 STRIP -> STRIPFLAG 1997-04-17 07:46:24 +00:00
thorpej 28b6ad9af8 - Pull in new ofwmagic.S and soft_spl.c files
- firepowerbugs -> firmworksbugs
1997-04-16 23:27:05 +00:00
thorpej 61da87f25a - Use genassym.sh to facilitate cross-compiling.
- Various clean/catch-up.
1997-04-16 23:26:06 +00:00
thorpej de6c03ee6c Update for current PowerPC code, some from Wolfgang. 1997-04-16 23:14:24 +00:00
thorpej 87bbb0ba3b Always define MACHINE_NONCONTIG. 1997-04-16 23:03:52 +00:00
thorpej 54cc37063b Nuke __BROKEN_INDIRECT_CONFIG 1997-04-16 23:03:16 +00:00
thorpej 49fd2f3af7 Use new va-ppc.h 1997-04-16 23:02:34 +00:00
thorpej d3112d23d1 Garbage collect stuff now hidden my machine_vec. 1997-04-16 23:02:00 +00:00
thorpej afd0c2db7e Yow, "what happened"? Anyhow, correct apparerent CVS botch, and fix
RCS ID.
1997-04-16 23:00:53 +00:00
thorpej 974b5a78b0 Minimal profiling definitions - profiling doens't yet work. 1997-04-16 22:58:46 +00:00
thorpej 2849b893e3 s/dummy/md_proc/ 1997-04-16 22:57:48 +00:00
thorpej cd3712c5bf Update ipkdb's register handling, from Wolfgang Solfrank. 1997-04-16 22:57:06 +00:00
thorpej 805da2b95a Don't define two partition types for NetBSD - just use the standard 0xa5.
(Eww, DOS MBR)
1997-04-16 22:55:10 +00:00
thorpej ab473e98d6 Definitions for machine_vec interface, from Wolfgang Solfrank. 1997-04-16 22:54:21 +00:00
thorpej 2895975dfc Update for Elf. 1997-04-16 22:52:50 +00:00
thorpej 88e2d78a5c Update to varargs/stdarg implementation; conform to the SVR4 calling
convention.
1997-04-16 22:51:22 +00:00
thorpej d78ae3859a - Add an option (TRAP_PANICWAIT) that causes trap() to prompt for a keypress
before calling panic().
- Add const poisioning where appropriate.
1997-04-16 22:49:49 +00:00
thorpej 144eb2ce5b - Fixed reversed arguments to an asm() (from Andrew Cagney)
- Round memory segments in a saner way (from Charles Hannum)
1997-04-16 22:45:26 +00:00