Commit Graph

68744 Commits

Author SHA1 Message Date
Jake Burkholder
33bcea4eff Setup the normal global pcb register as well on entry from user land.
Call critical_enter/critical_exit around (fast) interrupt handlers.  All
non-threaded interrupts are fast, and the threaded interrupt scheduler is
itself a fast interrupt.
Assert that an interrupt handler we are about to call is non-zero.
Be paranoid about restoring the users global registers.  Do it as the
last thing before switching to alternate globals (when we magically get
our preloaded registers back), and do it with interrupts disabled.  Any
kind of kernel trap when the globals are not setup properly is bad news.
Don't save and restore the kernel g6, it invariably points to the current
pcb now.
2002-01-08 05:37:52 +00:00
Jake Burkholder
81f295da38 Adapt the vectored interrupt handler for receiving ipis. If the second
data word in an interrupt packet is non-zero, it points to code to execute
to handle the ipi, so jump to it instead of enqueueing the packet.  It
is unclear if we will need queued ipis.
Interrupt g7 now points to pcpu, instead of to the per-cpu interrupt queue
itself, so use that instead.  Interrupt g6 is no longer reserved.
2002-01-08 05:27:13 +00:00
Jake Burkholder
91b9d75edc Use the per-cpu panic stack in the case of a fault with a bad kernel
stack.
2002-01-08 05:20:40 +00:00
Jake Burkholder
180ba71605 Remove ATOMIC_INC_INT macro which has moved elsewhere. 2002-01-08 05:17:28 +00:00
Jake Burkholder
cdfe70829c Catch up to change in compile time assertion interface. 2002-01-08 05:15:31 +00:00
Jake Burkholder
417a101b45 Make this code more robust in the event of stray interrupts. Handle
stray level interrupts as well.
2002-01-08 05:13:29 +00:00
Jake Burkholder
90a801d702 Use cpufunc macros instead of using inline asm directly. 2002-01-08 05:10:58 +00:00
Jake Burkholder
79dba4cb34 Set the normal global pcb register when context switching. 2002-01-08 05:10:07 +00:00
Jake Burkholder
01cad5de12 Add a macro for getting the tlbs (itlb and/or dtlb) which the given
tte may be mapped by.
2002-01-08 05:07:58 +00:00
Jake Burkholder
70f550ae58 Prototype pmap_map_tsb(). 2002-01-08 05:06:39 +00:00
Jake Burkholder
dff34dde25 Remove PANIC_STACK_PAGES which is no longer used.
Redefine the compile time assertion macro to take one parameter.
2002-01-08 05:05:42 +00:00
Jake Burkholder
d2746ddb32 Add declarations needed by last commit. 2002-01-08 05:03:36 +00:00
Jake Burkholder
c0be70d7e2 Update comments about _start, the kernel entry point, to reflect new
parameters needed for smp support.
If we are not the boot processor, jump to the smp startup code instead.
Implement a per-cpu panic stack, which is used for bootstrapping both
primary and secondary processors and during faults on the kernel stack.
Arrange the per-cpu page like the pcb, with the struct pcpu at the end
of the page and the panic stack before it.
Use the boot processor's panic stack for calling sparc64_init.
Split the code to set preloaded global registers and to map the kernel
tsb out into functions, which non-boot processors can call.
Allocate the kstack for thread0 dynamically in pmap_bootstrap, and give
it a guard page too.
2002-01-08 05:02:13 +00:00
Jake Burkholder
77a240d5da Fix qsort callouts used for sorting memory regions during boot. vm_offset_t
is unsigned, so we can't use signed arithmetic.

Tripped over by:	jhb
2002-01-08 04:43:04 +00:00
Jake Burkholder
338f7e3e47 Add a md field to pcpu for the upa module id.
Remove the alt_stack field.
Use the defines for the register variables declared in C, so that they
don't get out of sync with the assembler.
2002-01-08 04:40:13 +00:00
Jake Burkholder
f25af321eb Define CKLF_PC in terms of TRAPF_PC. 2002-01-08 04:36:53 +00:00
Jake Burkholder
c0e12e9356 Add a mov() macro, which is used in conjunction with the register defines
for setting reserved global registers from c.
2002-01-08 04:36:01 +00:00
Jake Burkholder
2a32c6cea1 Update comments and defines to reflect that normal and alternate g6 point
to the current pcb.
Remove interrupt global defines; they use PCPU_REG now.
Move ATOMIC_INC_INT here from exception.s, add ATOMIC_DEC_INT.
Add a KASSERT macro for use in assembler.
2002-01-08 04:34:20 +00:00
Jake Burkholder
3a3b7ddc5a Add asis for the upa config reg, which contains the hardware cpu id, and
for the interrupt send register, which is used for dispatching ipis.
2002-01-08 04:29:50 +00:00
John Baldwin
64798412f9 Populate etc.sparc64:
- The disktab was taken from etc.alpha.
 - rc.sparc64 doesn't do anything right now.
 - The ttys file has all the vty's commented out since we don't know how
   those will work yet.  Also, an entry is added for the Openfirmware
   console device.

Submitted by:	jake (partially)
2002-01-07 23:53:34 +00:00
Chris D. Faulhaber
98a32f6de6 Correct phrase 'get an ACL' to 'set an ACL'.
PR:		33660
Submitted by:	Rich Morin <rdm@cfcl.com>, Tom Rhodes <darklogik@pittgoth.com>
2002-01-07 22:46:14 +00:00
Bruce A. Mah
2ab47b10e8 New release note: kernel/mfsroot split on installation CDs,
permitting the use of full kernels on CD installs.

MFC noted:  New sysinstall Auto settings and Recover space from
deleted autosize partitions.
2002-01-07 22:22:35 +00:00
Paul Saab
fb05bfba06 Update for less v371 2002-01-07 20:37:33 +00:00
Paul Saab
8fd4165cc4 Merge vendor changes onto mainline. 2002-01-07 20:37:09 +00:00
Paul Saab
5e27b2f5a3 This commit was generated by cvs2svn to compensate for changes in r89019,
which included commits to RCS files with non-trunk default branches.
2002-01-07 20:29:38 +00:00
Paul Saab
c9346414d9 Import less v371 2002-01-07 20:29:38 +00:00
Bruce A. Mah
54cad77db1 New release note: On the alpha, sysinstall overrides the newfs block/frag
defaults for new filesystems it creates, to meet a boot1 assumption
about the block size of /.
2002-01-07 19:27:53 +00:00
John Baldwin
6662e3f437 Back out the previous revision for now. Instead, the current sparc64
Makefile changes are in the sparc64 p4 tree.
2002-01-07 19:27:50 +00:00
Brian Feldman
27e5f9f620 Fix a coredump bug occurring if ssh-keygen attempts to change the password
on a DSA key.

Submitted by:	ian j hart <ianjhart@ntlworld.com>
2002-01-07 15:55:20 +00:00
Jonathan Lemon
0988236390 Explicitly reload the multicast filters when the hardware is reinitialized
instead of relying on the previous filters to be present.

Back out r1.125, as a reset is needed to unload any existing microcode,
(which clears the multicast addresses), as it is superceded by this change.
2002-01-07 15:08:54 +00:00
Sheldon Hearn
2228a60af1 This commit was generated by cvs2svn to compensate for changes in r89010,
which included commits to RCS files with non-trunk default branches.
2002-01-07 14:26:12 +00:00
Sheldon Hearn
55228c2a54 Import patch from vendor (taken from nvi-1.81.5) that fixes problematic
interaction between the leftright and number options.

PR:		bin/23912
Reported by:	"Stephen D. Spencer" <gladiatr@boneyard.lawrence.ks.us>
Obtained from:	skimo@kotnet.org
2002-01-07 14:26:12 +00:00
Thomas Gellekum
b051995c7f Clean up G. B. Shaw quotes:
- fix missing punctuation,
- remove duplicates in fortunes2,
- don't abbreviate first names.

Remove duplication of Shaw's principle in fortunes2.
2002-01-07 13:47:22 +00:00
Sheldon Hearn
6a0484375b Add exim to the list of packages that's guaranteed to be on the first
CDROM.

Approved by:	steve
2002-01-07 13:43:45 +00:00
Thomas Gellekum
c758c65e54 Add some missing years, fix Bach's birthday entry. 2002-01-07 13:35:31 +00:00
Sheldon Hearn
c0d8fa8578 According to jhb, the alpha bootstrap code depends on the root
filesystem using a block size of 8192.  Since this seems unlikely to
be fixed soon (specifically in time for 4.5-RELEASE on the RELENG_4
branch), fall back to the old default block and frag sizes of 8192 and
1024 in sysinstall on the alpha.

Reported by:	jhb
2002-01-07 12:25:30 +00:00
Sheldon Hearn
0604ab3465 Comment out an example that was missed on first import.
Reported by:	Jeroen Ruigrok <asmodai@wxs.nl>
2002-01-07 08:41:55 +00:00
Matthew Dillon
7cf138022c Add 'R'ecover option that deletes a partition and attempts
to recover its space into the previous partition.  Revert 'D'elete
to not attempt to recover any space.

Do not auto-create /home as per release engineers decision (though
I think this is a mistake).  However, all of this code will be
replaced later on anyway either with Jordan's stuff or with
some other sort of templater, so it isn't a big deal.
2002-01-07 07:51:24 +00:00
Matthew Dillon
d010343b82 Modify Delete_Chunk() into Delete_Chunk2() which can take a flags
argument.  Leave a compatibility shim for Delete_Chunk().

Implement DELCHUNK_RECOVER flag so sysinstall can ask libdisk
to recover space when deleting a chunk.
2002-01-07 07:47:25 +00:00
Crist J. Clark
db38d34abb Fix a missing "ipfw:" in a syslog message.
MFC after:	1 day
2002-01-07 07:12:09 +00:00
Dima Dorfman
d3c6bdee3f tunefs no longer outputs a warning if one tries to set soft-updates on
an unmounted filesystem.

PR:		32266
Submitted by:	Maxim Konovalov <maxim@macomnet.ru>
2002-01-07 07:01:52 +00:00
Dima Dorfman
eb2a17011c In the words of the submitter:
The first "synopsis" example has a "[/prefixlength]" which shouldn't
	be there, since that stuff is part of the preceeding "address" as is
	explained in the description of "address".

	(The way it is now, 192.168.0.1/16/prefixlength would be a proper
	operand.  Note that "prefixlength" is not mentioned by name anywhere.)

PR:		32462
Submitted by:	Gary W. Swearingen <swear@blarg.net>
2002-01-07 06:51:19 +00:00
Dima Dorfman
ea3d958328 Link loop(4) to lo(4). The device's name is 'loop', which is what one
(at least a new one) would expect the manual page to be called (even
if the device is lo#).

PR:		32453
Submitted by:	Gary W. Swearingen <swear@blarg.net>
2002-01-07 06:48:30 +00:00
Dima Dorfman
e40fcc9819 In the words of the submitter:
disklabel(8)'s "Reading the disk label" section starts out "To examine
	or save the label on a disk drive,...".  This is confusing.  The given
	command (disklabel [-r] disk) doesn't save anything (except to standard
	out, but that should go without saying).  It reads as if the command
	might save something on the disk drive.

PR:		32452
Submitted by:	Gary W. Swearingen <swear@blarg.net>
2002-01-07 06:45:17 +00:00
Dima Dorfman
4057c9f019 Assorted grammar and other mechanical fixes.
PR:		32941
Submitted by:	<setantae@submonkey.net>
2002-01-07 06:26:37 +00:00
Dima Dorfman
bfe4f323ec We are munmap(2), so there's no need to list ourselves in the SEE ALSO
section; instead, list our partner in crime, mmap(2).

PR:		33153
Submitted by:	Faried Nawaz <fn@hungry.org>
2002-01-07 06:12:25 +00:00
Dima Dorfman
cf1b88ff74 Nuke the paragraph that says "One can obtain user connection request
data without confirming the connection by issuing a recvmsg(2) [...]".
There's no such code in the kernel.

PR:		26861
Submitted by:	Richard A Steenbergen <ras@e-gerbil.net>,
		Tom Rhodes <darklogik@pittgoth.com>
2002-01-07 06:10:37 +00:00
Dima Dorfman
b06e8b97a9 Suggest using memmove(3) if src and dst may overlap.
PR:		33298
Submitted by:	Tim J. Robbins <tim@robbins.dropbear.id.au>
2002-01-07 06:03:37 +00:00
Dima Dorfman
ecfef94723 MFalpha 1.18: Bring this closer to reality by removing mention of wd#
and adding ATA stuff.
2002-01-07 05:45:38 +00:00
Dima Dorfman
10a5b56b7a ATAPI CDROM drives are acd#, not act#. 2002-01-07 05:43:31 +00:00