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13904 Commits

Author SHA1 Message Date
pk 59b640b2fc Call kvm_uncache() from dvma_malloc() where it belongs and make sure 
it's called when SUN4M is nor defined.
Merge in changes from Jason to make dvma_mapin() work on (sun4c) machines
with a write-back cache.
 1996-10-28 23:02:54 +00:00
fvdl 0c32bba802 Make this compile with -Wcast-qual. 1996-10-28 08:46:35 +00:00
is 072b7020c4 * Fix a few wrong fallthroughs in switch cases: 
- add a missing return; at the end of a case, leading to wrong disassembly
  of the next few instructions after fmovem.
- while we're here, correct the same bug in PBcc.

  XXX there are a few other dubious fallthroughs in this file (which are
  not explicitly marked with /* FALLTHROUGH */), which I didn't yet analyze.

* Fix other FMOVEM interpretation bugs:
- correct printing of FP data register lists if all are used (only FP0
  would be mentioned)
- correct printing of FP data register lists in the case the list is reversed
  (would have printed nothing)
- correct mapping of fp0-fp7 to register list bits (was reversed)
- correct printing of FP control register lists (this list is never reversed)
- correct printing of FMOVEM with FP control registers (the data direction
  was interpreted the wrong way)

* While we're here, enhance the comments in MOVC's list of cpu control
  registers
 1996-10-28 08:43:18 +00:00
fvdl d5f094e14f Make this compile with -Wcast-qual 1996-10-28 08:42:13 +00:00
briggs 1e7948408e Most 040 models have scsi regs at base + 0x10000, not base + 0xf000 
like the Q700.
 1996-10-28 03:54:08 +00:00
abrown cafb62af25 Fix timer initialization so that we don't gain one extra microsecond per 
second on Sun4m machines. Although this was in the noise of the unstable
Sun clock crystals before, the discrepancy amounted to about 100 ppm, and
thus made NTP perform poorly. NTP now works happily on my SS20...
 1996-10-28 00:20:31 +00:00
gwr f5927ca260 Minor nit in my change regarding const and non-ansi code... 1996-10-27 21:50:33 +00:00
gwr 2ada6af51b Oops, part of that last commit was not meant to go in. 
The definitions of va_alist, va_dcl belong elsewhere.
 1996-10-27 20:50:00 +00:00
gwr a0d9bd5bb2 The hack-ish tricks to make the ANSI-style va_start macro work in 
non-ANSI mode were not quite complete.  This makes non-ANSI work.
Perhaps it would be better to eliminate this hack altogether...
 1996-10-27 20:30:52 +00:00
gwr 9b8d79eeed Clarify the purpose of this file (user-level code only). 1996-10-27 19:27:54 +00:00
oki eb605060cc Add options EXEC_SCRIPT and EXEC_AOUT. 1996-10-27 09:14:59 +00:00
oki 2c83ce47ad add options EXEC_SCRIPT and EXEC_AOUT 
Sync with ALL, config again.
 1996-10-27 09:07:50 +00:00
oki dd2ea83317 add EXEC_SCRIPT and EXEC_AOUT 1996-10-27 08:52:04 +00:00
is e4d79db27e enable bznsc driver 1996-10-26 17:42:07 +00:00
cgd ca80cc0ce0 add -Wcast-qual 1996-10-25 23:47:01 +00:00
cgd ce53653783 make the namei struct members ni_dirp and ni_next, and the componentname 
struct member cn_nameptr 'const', since they should never be used to
modify the path name.  (Only the pathname buffer, cn_pnbuf, should be
modified.)  Propagate the const poisoning to code that uses the namei
and componentname structs.
 1996-10-25 23:13:58 +00:00
cgd 8800178e5c -Wcast-qual cleanups. Don't discard 'const' when casting. 1996-10-25 22:15:54 +00:00
cgd 9fa0b6391e don't thow away char_type's 'const'ness via a cast when passing it to scanc(). 
(1) that causes -Wcast-qual to be unhappy, and (2) the cast is unnecessary!
 1996-10-25 22:11:39 +00:00
cgd ca829ca73c don't assign non-const pointers from const pointers; make the appropriate 
pointers 'const'.  (-Wcast-qual)
 1996-10-25 22:01:44 +00:00
cgd a67c0b16b8 define path name string variables that we should not (and, thankfully, do 
not) modify as 'const char *' rather 'char *'.
 1996-10-25 21:57:58 +00:00
cgd eaa37ec87a remove bogus cast of second arg to bcmp(). (nm_name is a const char*, 
and was being unnecessarily cast to 'char *'; -Wcast-qual.)
 1996-10-25 21:52:02 +00:00
cgd 2ab4192195 update alpha_XXX_dmamap() invocations to match prototype. 1996-10-25 21:33:30 +00:00
cgd 614fa7e02e make the first arg of b_to_q (the u_char * that points to data to be 
stuffed into the queue) const, since it's not modified.
 1996-10-25 21:22:10 +00:00
cgd ef6504281a remove duplicate prototypes from tty_subr.c (ndqb, putc, b_to_q), and 
make the first arg of b_to_q (the u_char * that points to data to be
stuffed into the queue) const, since it's not modified.
 1996-10-25 21:20:29 +00:00
cgd a5649f782f first arg to alpha_XXX_dmamap is now a vm_offset_t 1996-10-25 20:58:11 +00:00
cgd 22b29b5058 prototype alpha_XXX_dmamap(), the alpha DMA mapping hack. 1996-10-25 20:48:59 +00:00
thorpej e50a1d048c Bump NetBSD version to 1.2B (kernel interface changed) 1996-10-25 20:13:16 +00:00
leo 0cda663b65 Make installboot work for 1.2 & 1.2A (should be part of 1.2 patches). 1996-10-25 20:05:04 +00:00
leo 599db9a26c Nuke declaration of susword(). It's declared in systm.h now. 1996-10-25 20:02:34 +00:00
leo 819ba49d29 Nuke 2 useless instructions that only cause _doboot to panic now that 
page zero is *properly* protected.
 1996-10-25 20:00:39 +00:00
leo a93d33fb93 db_memrw.c: 
- Sync with hp300 version.

Machdep.c:
 - Notify the vm-system that kernel-text is read/execute
 - Notify the vm-system that page zero isn't mapped

[ Grrr.. How do you cancel a check-in when you find out too late they
  should have different comments ]
 1996-10-25 19:58:42 +00:00
fvdl f577ebda70 Move 'not finished' printf within AUDIO_DEBUG ifdefs, it should normally 
be silent about this and caused confusion with stray interrupts.
 1996-10-25 07:25:48 +00:00
thorpej 096b0d6c6e In udp_output(), sanity check the length of the packet to be transmitted. 
If it's larger than IP_MAXPACKET, return an error condition.
Based on a patch from Bill Fenner <fenner@parc.xerox.com>
 1996-10-25 06:35:16 +00:00
thorpej 59bbc2199e In rip_output(), sanity check the length of the packet to be transmitted. 
If it's larger than IP_MAXPACKET, return an error condition.
Based on a patch from Bill Fenner <fenner@parc.xerox.com>
 1996-10-25 06:33:36 +00:00
thorpej e55c8a9c7e Before concatenating frags, sanity check the length of the packet. If it's 
larger than IP_MAXPACKET, discard it.
Based on a patch from Bill Fenner <fenner@parc.xerox.com>
 1996-10-25 06:30:32 +00:00
thorpej 65c188b3c7 Make length and offset fields unsigned. From Kevin M. Lahey <kml@nas.nasa.gov> 
Add a counter to IP stats, to count packets which are discarded on the
grounds that they are too large.
 1996-10-25 06:24:16 +00:00
thorpej ee34a9ab6d Make length and offset fields unsigned. From Kevin M. Lahey <kml@nas.nasa.gov> 1996-10-25 06:22:24 +00:00
cgd 702e7ec138 make script_kvars an array of unsigned longs, and cast when assigning the 
elements, to avoid warnings (with -Wcast-qual) about 'volatile'
qualifiers being discarded.
 1996-10-25 00:33:00 +00:00
cgd bba547e063 second and third args to scanc() (string and table) are not and should not 
be modified.  Make them 'const'.
 1996-10-24 23:50:31 +00:00
cgd 311fcee75f when casting const pointers, preserve const qualifiers. (-Wcast-qual) 1996-10-24 23:45:32 +00:00
is 6e74f35ac9 First small hack at 68060 support: processor configuration register. 
(We don't use the new instructions lpstop and plpa in our kernel, so no hurry.)
 1996-10-24 18:30:17 +00:00
is b88543e379 Remove addressing bug in hand-optimized assembly code. 1996-10-24 15:52:08 +00:00
fvdl 753949629e Make this compile again if PCI_CONF_MODE is defined (unused label). 1996-10-24 12:32:29 +00:00
fvdl 016d7b35dc Make this compile without COMPAT_10 (unused variable). 1996-10-24 12:22:43 +00:00
cgd 574f71ab26 replace a construction in sys_setitimer() that was too tricky for its 
(and my!) own good with a more straightforward one that is equally (and
more apparently) correct.
 1996-10-24 04:35:33 +00:00
cgd 8595fc3073 make coredump() use more sensible error returns (even though they're 
not used by anything, for now), and implement MNT_NOCOREDUMP by checking
whether or not MNT_NOCOREDUMP is set on the file system where the dump
would land (i.e. the file system of the process's current working
directory), and disallowing the core dump if it's set.
 1996-10-23 23:13:19 +00:00
cgd 6d3337bdf6 permit MNT_NOCOREDUMP as a generic mount flag. 1996-10-23 23:07:08 +00:00
cgd 92f76697f5 add the MNT_NOCOREDUMP file system flag, which prevents the system 
from writing core dumps on file systems for which it is set.  Also, add
a comment noting that the mount flags aren't in numerical order.
 1996-10-23 22:53:09 +00:00
mhitch dd4aa9cef1 Fix typo: #endeif 1996-10-23 20:04:40 +00:00
gwr 601935b8ae Use struct trapframe instead of struct frame, and include a 
slight hack to make this cross-build correctly on a SPARC.
 1996-10-23 16:39:27 +00:00
gwr 4e462c2f6e Dont bother grouping labels in computeSignal(). 
This form is easier to compare with trap.h
 1996-10-23 16:30:48 +00:00
gwr 6fa72d79b5 Add options EXEC_AOUT and EXEC_SCRIPT 1996-10-23 16:14:23 +00:00
briggs 4675aac3cf Set SCSIBase properly on Quadras. Separate out CLASSAV. From Dave Huang 
<khym@bga.com>.
Also fix COMPAT_NOMID to compile again.
 1996-10-23 14:12:37 +00:00
briggs 0363bd9a12 Include ether.h since we're now using NETHER, also use NETHER > 0 not NETHER. 1996-10-23 13:35:41 +00:00
matthias 8738c57e61 * Phil Budne's is now integrated. 
* Remote kerneldebugging with gdb works too.
 1996-10-23 07:55:10 +00:00
matthias 2336fbd2c6 * Phil Budne's much improved scn driver. 1996-10-23 07:52:35 +00:00
matthias e7e91939da * Remove references to deleted files (oldncr.c, dp.c). 1996-10-23 07:50:03 +00:00
matthias 54eec4c697 * Add EXEC_SCRIPT and EXEC_AOUT. 1996-10-23 07:49:58 +00:00
matthias 0cdf2807ab * KLONDIKE has only four serial lines. 
* KLONDIKE has a ns381 installed.
* Add EXEC_SCRIPT and EXEC_AOUT.
* Enable ddb.
* Enable FDESC.
* Monitor speed is 9600 baud.
* Monitor speaks 8N1.
* Pin down devices on the SCSI-Bus.
* Configure vnd, bpfilter, ppp and tun.
 1996-10-23 07:49:55 +00:00
matthias 45fe815542 * Add EXEC_SCRIPT and EXEC_AOUT. 
* Remove lines commented out.
* scsibus0 is attached to ncr0.
 1996-10-23 07:49:54 +00:00
matthias 225801ae14 * New file; configuration for my second pc532. 1996-10-23 07:49:52 +00:00
matthias 414cbce393 * Add EXEC_SCRIPT and EXEC_AOUT. 
* Use new options for to set the console baudrate and the default
tty mode.
* Include PPP_BSDCOMP and PPP_DEFLATE.
* scsibus0 is attached to ncr0.
 1996-10-23 07:49:49 +00:00
matthias 63d15a966d * Sync with i386 version. 
* Scratch ram for debugger stacks ends at VM_MIN_KERNEL_ADDRESS + 0x1000
and not at VM_MIN_KERNEL_ADDRESS + 0x2000.
 1996-10-23 07:46:08 +00:00
matthias e9a160096b * Sync with i386 version. 1996-10-23 07:46:07 +00:00
matthias 4b2a039488 * configure() has to be declared void. 1996-10-23 07:46:04 +00:00
matthias 865930408c * Do not include limits.h, use machine/limits.h. 1996-10-23 07:43:44 +00:00
matthias 897acfdcbb * Do not include stddef.h. 
* Add definition of offsetof.
 1996-10-23 07:43:42 +00:00
matthias 1a81564477 * Declare reserve_dumppages and pmap_activate. 1996-10-23 07:30:57 +00:00
matthias 1731660b98 * Declare kvtop. 1996-10-23 07:30:54 +00:00
matthias c53ad1988a * At least the Teac FC-1 Shugart-SCSI bridgeboard does motor on/off 
management by itself. But when it gets a start unit request, it keeps
the floppy motor running all the time. This adds code for dealing with
yet another quirk (SDEV_NOSTARTUNIT) that prevents sd.c from sending
start unit requests. A entry for the Teac FC-1 is added to the quirk
table.
 1996-10-23 07:25:39 +00:00
matthias 3ff0c0553e * The kernel-stack no longer needs to be wired-down on the pc532. 1996-10-23 07:20:09 +00:00
matthias a587cc60a0 * In dosetrlimit ensure that rlim_cur and rlim_max are >0. Otherwise 
the kernel might crash due to invalid values passed to setrlimit.
 1996-10-23 07:19:38 +00:00
cgd 2e7c250f84 update drivers to use the new NetBSD/alpha DMA mapping hack, since 
the old one is not workable with the new bus.h.
 1996-10-23 04:37:31 +00:00
cgd 1b03f1bca7 update for new bus.h macros. bus_io_* and bus_mem_* integrated into 
single bus_space_* framework.  Unfortunately, bus_space_{read,write}_*
operations still imply barriers.  That will change soon.
 1996-10-23 04:12:13 +00:00
mhitch 0023076caa Need to initialize fi_glasstty before using it. 1996-10-23 02:34:23 +00:00
gwr e1467b90b1 Add prototypes, and a few more fields now used in z8530tty.c 1996-10-23 00:38:05 +00:00
gwr a329be829e Add masks for some combinations of bits that are set as a group. 1996-10-23 00:32:31 +00:00
mhitch 32fccda062 The active target needs to be initialized in siiattach() instead of 
old_siiattach().
 1996-10-22 23:15:10 +00:00
explorer 8e8c326f5d Spelling error 1996-10-22 22:28:20 +00:00
cgd 2f614ee518 update for new bus.h 1996-10-22 21:34:19 +00:00
cgd 8f5cf31b8a clean up the recent reimplementation, and kill several bogons in the new 
definitions.
 1996-10-22 21:23:49 +00:00
cgd 6d917387e4 there is no TC I/O space, so in the new bus.h world order there 
is no tc_bus_io.c.
 1996-10-22 21:15:45 +00:00
mhitch 39079306ce Add the missing ".set noreorder". 1996-10-22 20:46:09 +00:00
explorer 239580d5d0 Clean up changes to make sys/lkm build again 1996-10-22 19:43:13 +00:00
explorer 03d7e64aaa Make this compile again for i386 1996-10-22 19:32:06 +00:00
pk fd8ac8b221 If no specific kernel architecture is requested, define the CPU_* and 
NBPG et.al. as in the generic case. This would be the expected thing to do
when compiling LKMs and such.
 1996-10-22 19:11:19 +00:00
explorer 6b59a239ae Change MACHINE to MACHINE_ARCH, to properly find the machine-dependant sunos 
files; closes pr port-m68k/2881 from David Carrel
 1996-10-22 19:09:50 +00:00
cgd 48dc9aaae4 update alpha bus.h for new bus space interfaces. chipsets haven't 
been updated yet, and the hacked DMA vto(busphys) macro is gone and
hasn't yet been replaced.
 1996-10-22 18:06:54 +00:00
veego cf6307b2e7 Fix GRFTOGGLE. 
The old version only toggles to the amiga signal and do not go back to
the CyberVision signal.
 1996-10-22 16:59:56 +00:00
perry 8ca5cce5c7 sync (mostly) with Alpha version. Among other things, this fixes the 
boot-time printf better.
 1996-10-22 16:38:34 +00:00
gwr b0e589ced7 Define the *poll functions. 1996-10-22 15:58:12 +00:00
veego b962d9a3eb Fix a panic from the pfil_hooks. 1996-10-22 11:27:05 +00:00
perry ac4e0ab44e add a missing \n in the printf in rd_attach_hook. added an XXX 
comment to note that this printf still isn't quite right (possibly
because this is now a pseudodevice), and the autoconf printout when
mounting root on a ramdisk isn't right, either. This should both be
fixed.
 1996-10-22 10:19:10 +00:00
cgd 233251d896 add missing argument to bus_space_map in ESP code 1996-10-22 00:45:25 +00:00
thorpej b84a8f42d9 Implement eisa_mem_{alloc,free}(), a method for allocating/freeing 
EISA bus physical address space.

This i386 implementation allocates system physical address space
after the end of RAM.
 1996-10-21 23:12:56 +00:00
thorpej 546c8abcee New bus.h implementation/interface: 
- No more distinction between i/o-mapped and memory-mapped
	  devices.  It's all "bus space" now, and space tags
	  differentiate the space with finer grain than the
	  bus chipset tag.
	- Add memory barrier methods.
	- Implement space alloc/free methods.
	- Implement region read/write methods (like memcpy to/from
	  bus space).
This interface provides a better abstraction for dealing with
machine-independent chipset drivers.
 1996-10-21 22:56:24 +00:00
thorpej 769a499800 New bus.h implementation/interface: 
- No more distinction between i/o-mapped and memory-mapped
	  devices.  It's all "bus space" now, and space tags
	  differentiate the space with finer grain than the
	  bus chipset tag.
	- Add memory barrier methods.
	- Implement space alloc/free methods.
	- Implement region read/write methods (like memcpy to/from
	  bus space).
This interface provides a better abstraction for dealing with
machine-independent chipset drivers.
 1996-10-21 22:34:38 +00:00
thorpej 16c4c5af26 New bus.h implementation/interface: 
- No more distinction between i/o-mapped and memory-mapped
	  devices.  It's all "bus space" now, and space tags
	  differentiate the space with finer grain than the
	  bus chipset tag.
	- Add memory barrier methods.
	- Implement space alloc/free methods.
	- Implement region read/write methods (like memcpy to/from
	  bus space).
This interface provides a better abstraction for dealing with
machine-independent chipset drivers.
 1996-10-21 22:24:37 +00:00
jtc 4039b6bcba Return ESPIPE when filedes is associated with a FIFO. 1996-10-21 17:42:48 +00:00
hpeyerl 05fe4c93dc Force some drive mappings for reasons I won't get into. 1996-10-21 16:43:05 +00:00
veego d576aeff5e include update for config(8) 
increase the number of bpfilters to 16
 1996-10-21 11:13:39 +00:00
veego c8902b053c include update for config(8) 1996-10-21 11:11:23 +00:00
veego 2745d7df21 This config files are no longer needed. 
Copy the GENERIC config file and use that.
 1996-10-21 11:04:32 +00:00
veego 0d00de6c6e Fix console problem on fast machines. pr#2777 1996-10-21 09:31:53 +00:00
scottr 289b73be85 Fix a raft of printf format strings and some declaration problems for 
the case where we define DEBUG.  From Erik Bertelsen, closes PR 2871.
 1996-10-21 05:42:23 +00:00
jtc 2fd5ec5f18 Bump _POSIX_VERSION to correspond to 1003.1-90 1996-10-21 05:14:01 +00:00
briggs 084b3f6a4c Fix two bugs noticed by Taras Ivanenko <ivanenko@ctpa03.mit.edu> 
via.c: don't allow spl to remain at splhigh on error.
mainbus.c: Make sure that variable is initialized.
 1996-10-21 01:59:31 +00:00
perry 3189406a17 Small fix to make this compile even if no BPFs are being compiled 
in. Unfortunately, the BPF-only code called a label that wan't also
being #if'ed, and this made the compiler bitch. Now that we compile
with -Werror, this prevented the thing from compiling at all! (sigh)
 1996-10-21 01:58:23 +00:00
perry 7117cf93ec Add #include <sys/systm.h>, so that cc -W* doesn't bitch and error out 
when printf() gets used in this file.
 1996-10-21 01:49:22 +00:00
perry 9ab047883b Fix unused variable -Wxxx failure when MINIROOTSIZE defined. 1996-10-21 01:32:38 +00:00
scottr a6865e3d2b Don't try to reference nfsbootdevname if we have no ether devices. 
Fixes PR 2860, from Paul Goyette <paul@pgoyette.bdt.com>.
 1996-10-21 00:31:18 +00:00
thorpej 43ba106ec2 Remove declaration for now-gone function. 1996-10-20 23:47:40 +00:00
thorpej af8d8d2a56 Arrange this file into sections (configure(), root device goo, console goo, 
old-config goo).  Place old-config goo at the end so that it's easy to
#ifdef our or delete (muahahah!).

Garbage collect a couple of unused functions.
 1996-10-20 23:46:06 +00:00
thorpej bbdd41a2a7 Back out last change, and add a comment about what should happen. 
(*grumble* will teach me to do a `make clean' next time.)
 1996-10-20 23:23:28 +00:00
mrg 155a0b4d1d enable lkm on non alpha/mips platforms. 1996-10-20 23:03:07 +00:00
hpeyerl 7aa41bf1a7 #ifdef out a couple of variables dependant on USER_LDT. 1996-10-20 22:39:03 +00:00
pk 52acac0518 Regroup the definitions of NBPG, PGOFSET and PGSHIFT into the section that 
enumerates the possible SUN? combinations.
 1996-10-20 20:26:52 +00:00
pk 62c32ff2dc Drop a duplicate `#include ppp.h'; noted by Chris Demetriou. 1996-10-20 19:32:42 +00:00
pk 4dd0b24bf9 Make sure to refer to `sc_ovtype' only when SUN4 is defined, as noted 
by `r.evans@ic.ac.uk'.
Also, explicitly testwhether we're dealing with a pfour.
 1996-10-20 19:18:00 +00:00
pk b246894d9b Document `-a karch' option. 
Fix a formatting nit.
 1996-10-20 16:17:04 +00:00
pk 5ced353a7a Add `-a <arch>' switch to force the target architecture. Retain `-h' for 
compatibility.
 1996-10-20 16:00:14 +00:00
fvdl 735944405b Enhancements from Matthias Drochner: 
- Try V3 first for diskless booting. Fall back to V2 if V3 fails.
	- optionally (option NFS_BOOT_TCP) try a TCP mount first
	  for diskless booting. Fall back to UDP if it fails.
	- Enable switching between UDP and TCP for remounts.
 1996-10-20 13:13:22 +00:00
thorpej 7133ecf2ca Don't need to mark 0-NBPG as VM_PROT_NONE in kernel_map anymore; the 
first entry is now properly setup in kmem_init().
 1996-10-19 21:11:32 +00:00
thorpej 7958973110 Set VM_MIN_KERNEL_ADDRESS to NBPG. This is a better way of getting 
the kernel_map to treat page 0 properly.
 1996-10-19 21:07:42 +00:00
is e10e9e8455 Clean up the attach messages a bit. 1996-10-19 16:54:14 +00:00
jonathan 3bd4c6caee regen from pcidevs 1.20 1996-10-19 13:04:51 +00:00
jonathan 7717235f4c Add productId for RealTek 8029 PCI ethernet board. 1996-10-19 13:01:49 +00:00
jonathan 05c95ca095 Update copyright. 1996-10-19 12:40:31 +00:00
thorpej cf9b36ab1d Set up a kernel_map entry for the text segment with protection of 
VM_PROT_READ|VM_PROT_EXECUTE.  The previous default (VM_PROT_ALL)
would cause the following scenario:
	- someone attempts to write kernel text (my test was writing
	  to an offset of /dev/kmem which was known to be in the text
	  segment, while in single-user mode).
	- enter trap() with MMU fault (because of RO pte).
	- trap() calls vm_fault(), which looks up vm_map_entry for
	  fauling address.
	- vm_fault interprets write fault and VM_PROT_WRITE (in VM_PROT_ALL)
	  as COW; new page allocated, data copied to new page, new page
	  mapped in at trunc_page(<faulting va>).
	- wow, look at the fireworks!
Fixes two potential symptoms:
	- kernacc() returns TRUE when checking for permission to write
	  an offset in kernel text, which is bogus, since the text has
	  been mapped RO by pmap_bootstrap().
	- Handling of a stray pointer that attempted to scribble into
	  kernel text would not be executed properly.
 1996-10-19 08:51:33 +00:00
cgd a6d9feb7a5 clean up chrtoblktbl, adding comments naming the devices which actually do 
have entries in both device switch tables.  Add 'st' entry to chrtoblktbl.
 1996-10-18 21:26:57 +00:00
cgd 44365140cf Severely clean up netisr handling. Clean up includes for netisr handlers. 
Fix PPP netisr handling, add NATM netisr handling.
 1996-10-18 20:35:23 +00:00
chuck 41a87a7ae0 fix: add missing ntohs() for llc mode, as noted by several people including 
Dong Lin, Zdenek Salvet, and Matthias Drochner(i think).
 1996-10-18 19:26:54 +00:00
explorer efccf77947 Add quirk entries for two more optical drives; closes pr kern/2861 1996-10-18 17:22:17 +00:00
fvdl d1400746a5 Fix some printf formatting strings within DEBUG and DIAGNOSTIC defines. 
From Mike Long, PR 2859
 1996-10-18 09:03:42 +00:00
thorpej 6126eea479 Tell the `upper half' of the VM system that page 0 isn't mapped. If we 
don't do this, kernacc() will bogusly return TRUE for page 0, causing a
NULL pointer dereference in uiomove() when reading /dev/kmem.

Thanks to Scott Reynolds for noticing the problem.
 1996-10-18 08:57:14 +00:00
mrg 8fd70c1fe1 in coredump(), check the SUGID bit rather than testing various parts 
of the cred structures.  this prevents a previously set[gu]id process
from generating a core file.
 1996-10-18 08:39:34 +00:00
thorpej 150c33e60b Use ${INSTALL}. 1996-10-18 05:55:26 +00:00
thorpej c9592404ce Clarify the comment about enabling interrupts above level 11, suggested 
by Andrew Gillham.
 1996-10-18 01:36:16 +00:00
mark 1f388af5cf Fixed 4 compiler warnings about casts on insw() and outsw() calls. 1996-10-18 00:48:29 +00:00
fvdl 990f0ce9b7 Add RCS Id. 1996-10-17 19:46:39 +00:00
fvdl 6177bfa965 Remove compiler warning when USER_LDT not specified. PR 2852 1996-10-17 19:41:00 +00:00
fvdl 3e338cbad4 Fix compiler warning (PR 2852) 1996-10-17 19:38:45 +00:00
fvdl f9a53c581f Cast ioport_ex_storage to caddr_t, needed becauseit is now long[] 
and creates warnings.
 1996-10-17 19:31:09 +00:00
cgd 8f799be896 add a WEAK_ALIAS macro if building on an ELF-capable system, which creates 
a weak alias for a symbol.
 1996-10-17 18:33:53 +00:00
perry 8a0600b163 removed #ifdef tahoe 1996-10-17 16:31:54 +00:00
is 7e1b190155 Change Blizzard IV/1260/2060 to the name used by the driver. 
While we're here, clean up a few other entries.
 1996-10-17 15:49:39 +00:00
is 8f5996c976 Add driver bznsc (for BliZzard, New version: -IV, -1260, -2060). 
Still untested on -1260/-1230, and hangs when enforcing SFAS_NO_DMA on 2060;
but works with DMA on the latter.

Still untested in a NetBSD-12A environment. (Sorry, don't have the hardware
myself.)

Thanks to Laurent Baroukh for being the guinea pig, and to Jerome Lovy
for forwarding the hardware information Phase V gave him, and to Phase
V for providing it.
 1996-10-17 15:42:36 +00:00
ws 2c65d27e6b Forgot to "cvs add" this in the last: 
Rename recently checked in KGDB to IPKDB to resolve conflicts with older KGDB
 1996-10-17 12:09:05 +00:00
thorpej 78bce16293 Couple of changes: 
- Rename EX_NOBLOB to EX_NOCOALESCE; it's much more descriptive of
  what's going on.
- Ensure that fixed extent storage is longword aligned.
 1996-10-17 08:31:28 +00:00
thorpej 2487643691 Several changes: 
- Rename EX_NOBLOB to EX_NOCOALESCE; it's much more descriptive of
  what's going on.
- Use ALIGN(), rather than our homegrown EXTENT_ALIGN(), when dealing
  with map overhead.  Privatize the EXTENT_ALIGN() macro; there's no need
  to export it.
- Implement EX_BOUNDZERO flag.  This changes the boundary line policy in
  extent_alloc() and extent_alloc_subregion(); boundary lines are
  computed relative to 0, rather then the start of the extent.
- Add a new flag to specify that it's ok to wait for space in the
  extent: EX_WAITSPACE.
- Add some whitespace in the function prototypes.
 1996-10-17 08:29:05 +00:00