Commit Graph

54658 Commits

Author SHA1 Message Date
brian
4527aceec8 Update some misleading comments, empty ``set logout'', and add a
comment describing how to take advantage of telcos that give
free phone calls at certain times.
2000-11-30 22:22:09 +00:00
luigi
ba3d6eb3b3 login.conf: we don't want coredumps on picobsd
rc.conf: make the system recognise the MAC address and assign an IP
    automatically from /etc/hosts (or ask the user)
sshd_config: don't do x11 forwarding.
2000-11-30 21:43:37 +00:00
ache
9bbc0fad59 Upgrade to 6.10 2000-11-30 21:38:37 +00:00
luigi
4be44d4baa remove an undefined reference when no VLAN support is compiled in. 2000-11-30 21:35:09 +00:00
luigi
ddef5da232 Make crunchgen aware of obj directories. Formerly it had
/usr/obj hardwired in the code, now you can override it
with a command line option or MAKEOBJDIRPREFIX env. variable.
The above is useful to build picobsd-specific objects in some other
place than /usr/obj

While at it, fix documentation and change a few sprintf -> snprintf.
2000-11-30 21:14:54 +00:00
ache
bc8bc2bb75 This file not present in 6.10 2000-11-30 21:07:50 +00:00
rwatson
0c241b4642 o Add a comment to exec_check_permissions() to indicate that the
passed vnode must be locked; this is the case because of calls
  to VOP_GETATTR(), VOP_ACCESS(), and VOP_OPEN().  This becomes
  more of an issue when VOP_ACCESS() gets a bit more complicated,
  which it does when you introduce ACL, Capability, and MAC
  support.

Obtained from:	TrustedBSD Project
2000-11-30 21:06:05 +00:00
ache
245789146f This commit was generated by cvs2svn to compensate for changes in r69408,
which included commits to RCS files with non-trunk default branches.
2000-11-30 21:05:33 +00:00
ache
5e7fc01bd9 Initial import of slightly trimmed tcsh 6.10 2000-11-30 21:05:33 +00:00
alfred
6b43ec0394 only call bwillwrite() to stall on IO when dealing with VNODEs otherwise
we will stall on non-disk IO for things like fifos and sockets
2000-11-30 20:23:14 +00:00
jhb
a76f7b5509 Revert the previous change to this file. We have to hardcode in the opcode
for return because we do Evil Things(tm) with a 'ret' macro in
asmacros.h.

Noticed by:	markm
2000-11-30 20:07:49 +00:00
alfred
69ecf492a6 This is a fix for a problem described in PR kern/19572. It was
recently discussed at -hackers. The problem is a null-pointer
    dereference that happens in kern/vfs_lookup.c when accessing ".."
    with a v_mount entry for the current directory vnode of NULL. This
    happens when a volume is forcibly unmounted, and the vnode for a
    working directory in the mounted volume is cleared.

PR: 23191
Submitted by: Thomas Moestl <tmoestl@gmx.net>
2000-11-30 20:04:44 +00:00
jhb
9b42eed500 Document the mtxname keyword.
Reviewed by:	sheldonh
2000-11-30 19:17:56 +00:00
alfred
259d62f4d8 use a oppurtunistic locking strategy with the uidinfo structures to avoid
locking the global hash on each uifree()

make struct uidinfo only visible to the kernel

make uihold() a function rather than a macro to reduce bloat

swap the order of a spl/mutex to maintain consistancy
2000-11-30 19:15:22 +00:00
gibbs
4577a7a206 Remove an unused variable.
Properly advance to the next image while searching for the ROM image
that contains CIS data.

KNF an if statement.
2000-11-30 19:14:26 +00:00
alfred
40b5fc7a7c make crfree into a function rather than a macro to avoid bloat because of
the mutex aquire/release

reorder struct ucred
2000-11-30 19:09:48 +00:00
mckusick
4a644ba189 Get rid of a bogus mtx_exit (it was attempting to release an
already released mutex).

Submitted by:	"Chris Knight" <chris@aims.com.au>
2000-11-30 19:09:29 +00:00
alfred
663be26bfa remove unneded sys/ucred.h includes 2000-11-30 18:52:32 +00:00
ru
155ca63e1f Eliminate groff(1) warnings. 2000-11-30 18:39:57 +00:00
alfred
71d563e06c remove unneded sys/ucred.h include 2000-11-30 18:34:08 +00:00
jhb
c68b62f2dc Set the proper bit in the howto flags for a serial console rather than
setting the index of the bit.  (0xc vs. 0x1000)
2000-11-30 18:33:59 +00:00
alfred
283f072077 remove unneeded sys/ucred.h include 2000-11-30 18:33:02 +00:00
ru
223ac1df26 Eliminate groff(1) warnings. 2000-11-30 17:06:28 +00:00
ps
3d64810c12 Add support for probing the keyboard from pxeboot which will behave
exactly the same as passing -P to boot2.

Submitted by:	jhb
2000-11-30 14:55:10 +00:00
will
4e7062f7a7 Format string paranoia. This should avoid potential buffer overflows from
user input (in its ever-broadening definition).

Obtained from:	NetBSD
2000-11-30 13:56:19 +00:00
asmodai
56b0ddae6c Add more environment variables to be filtered through scrub_env().
Synched from normal telnet.
2000-11-30 13:14:54 +00:00
asmodai
5c47bfad32 String paranoia fix. Synched from normal telnet. 2000-11-30 13:10:01 +00:00
ru
c022086cba Backout rev 1.2 (this paper is in me(7) not in ms(7) format),
eliminate remaining groff(1) warnings.
2000-11-30 13:07:14 +00:00
nik
44e0a7703c Add make.conf(5). 2000-11-30 12:10:18 +00:00
asmodai
617a96fd6d String paranoia. Merged from regular telnet. 2000-11-30 10:55:25 +00:00
des
517ed0bad5 If the transfer timed out, but we don't know how large the file is supposed
to be, assume it was truncated.
2000-11-30 10:08:22 +00:00
sheldonh
d71de754f0 The osf1 utility has not been installed since rev 1.5 of
src/sys/modules/osf1/Makefile, so don't use it here!
2000-11-30 08:20:42 +00:00
sheldonh
f91068ad26 Retire the osf1(8) utility. The Makefile hasn't installed this critter
for a while.

Providing shell scripts that do nothing but load a similarly named
kernel loadable module is out of vogue.
2000-11-30 08:16:19 +00:00
gshapiro
817f0fa7e4 Add commentary about shared SASL files versus sendmail compilation.
Submitted by:	Scot W. Hetzel <hetzels@westbend.net>
2000-11-30 05:34:53 +00:00
marcel
75c76bdc6b Don't use p->p_sigstk.ss_flags to keep state of whether the
process is on the alternate stack or not. For compatibility
with sigstack(2) state is being updated if such is needed.

We now determine whether the process is on the alternate
stack by looking at its stack pointer. This allows a process
to siglongjmp from a signal handler on the alternate stack
to the place of the sigsetjmp on the normal stack. When
maintaining state, this would have invalidated the state
information and causing a subsequent signal to be delivered
on the normal stack instead of the alternate stack.

PR: 22286
2000-11-30 05:23:49 +00:00
peter
673e30eada Increase NKPT from 17 to 30. This fixes the 4GB ram boot panic on both
-current and RELENG_4 with GENERIC.

NKPT is the number of initial bootstrap page table pages we create for
the kernel during startup. Once VM is up, we resize it as needed, but
with 4G ram, the size of the vm_page_t structures was pushing it over
the limit.  The fact that trimmed down kernels boot on 4G ram machines
suggests that we were pretty close to the edge.

The "30" is arbitary, but smaller than the 'nkpt' variable on all
machines that I checked.
2000-11-30 01:53:02 +00:00
jhb
ab556afac4 Fix up priority propagation:
- Use a better test for determining when a process is running.
- Convert some checks to assertions.
- Remove unnecessary tests.
- Save the priority before acquiring a mutex rather than in msleep(9).
2000-11-30 00:51:16 +00:00
jhb
ab339e8905 Make use of the full screen width to display p_comm rather than assuming a
hardcoded screen width of 80 chars.
2000-11-29 23:03:02 +00:00
dannyboy
1eedb5d634 Lose an extra paragraph break.
PR:		23179
Submitted by:	Jimmy Olgeni <olgeni@uli.it>
2000-11-29 21:44:46 +00:00
jhb
dcf60473e2 Introduce a 'mtxname' keyword that displays the current mutex that a
process is blocked on or '-'.
2000-11-29 21:09:21 +00:00
obrien
b5bd88f4f5 I didn't maintain the "chs" ordering. Rather the bug was in print_part().
Requested by:	bde.
2000-11-29 20:22:47 +00:00
jhb
c710e2e278 Display the name of the mutex we are blocked on in the state field. To
differentiate mutex names from wait channel names, prefix mutex names with
an asterisk.

Submitted by:	Dan Nelson <dnelson@emsphone.com>
2000-11-29 20:22:34 +00:00
jhb
e96d454c32 Set p_mtxname when blocking on a mutex and clear it when waking up. 2000-11-29 20:17:15 +00:00
jhb
e02d1f01f5 Save a copy of p_mtxname in e_mtxname when creating an eproc. 2000-11-29 20:14:50 +00:00
jhb
37f7eec401 - Add a p_mtxname field to proc which points to the description of the
mutex a process is blocked on or NULL.
- Add a corresponding field e_mtxname to eproc.
- Fix a spelling nit in a comment.
2000-11-29 20:10:54 +00:00
jon
74d14ce2cb This fixes several problems with CIS as suggested by Justin Gibbs:
4) The cardbus CIS code treats the CIS_PTR as a mapping register if
   it is mentioned in the CIS.  I don't have a spec handy to understand
   why the CIS_PTR is mentioned in the CIS, but allocating a memory range
   for it is certainly bogus.  My patch ignores bar #6 to prevent the
   mapping.
   [The pccard spec says that BAR 0 and 7 (-1 and 6 in thic case since we
    did a minus one) is "reserved".  The off by 1 error has been fixed.
    also bar=5 is invalid for IO maps, so we check it.]

5) The CIS code allocated duplicate resources to those already found
   by cardbus_add_resources().  The fix is to pass in the bar computed
   from the CIS instead of the particular resource ID for that bar,
   so bus_generic_alloc_resource succeeds in finding the old resource.
   [fixed, also removed superfluous (and incorrect) writing back to the
    PCI config space.]

7) The CIS code seems to use the wrong bit to determine rather a particular
   register mapping is for I/O or memory space.  From looking at the
   two cards I have, it seems TPL_BAR_REG_AS should be 0x10 instead
   of 0x08.  Otherwise, all registers that should be I/O mapped gain
   a second mapping in memory space.
   [Oops, the spec does say 0x10..., fixed]

Submitted by: Justin Gibbs
2000-11-29 19:38:25 +00:00
rwatson
d7f77b3ec0 o Add a PATH statement to the beginning of make-localhost, making it
work right when the administrator has modified their runtime environment
  in a manner not anticipated by our script.

Requested by:	Tom Maher <tardis@ece.cmu.edu>
2000-11-29 19:19:06 +00:00
jhb
0640108ef5 Use an atomic operation with an appropriate memory barrier when releasing
a contested sleep mutex in the case that at least two processes are blocked
on the contested mutex.
2000-11-29 18:41:19 +00:00
jhb
42af0b6bb4 The sched_lock mutex goes after the sio mutex in the locking order since
a software interrupt can be scheduled in the sio interrupt handler while
the sio mutex is held.
2000-11-29 18:38:14 +00:00
jhb
35b8911585 Save the line number and filename of the last mtx_enter operation for
spin locks.  We already do this for sleep locks.
2000-11-29 18:37:01 +00:00