Commit Graph

59577 Commits

Author SHA1 Message Date
Greg Lehey
70e48365cc Clarify the currently used partition types.
Add cross-references to ccd(4) and vinum(8).
2001-05-14 23:26:40 +00:00
Warner Losh
f81f90ff95 It turns out that pcic_slot::slotnum was really unused, so don't set
it.
2001-05-14 23:14:23 +00:00
Warner Losh
12d6689ccd Remove static array of slots. We now have state information for each
slot in a softc for each unit that we probe.  Also remove validunits
static, since it is no longer necessary.
2001-05-14 23:08:58 +00:00
David E. O'Brien
cb300ebf8e Make it easy for people to use define DWARF2 exceptions unwinding.
If "WANT_DWARF2_UNWIND" you get it.  Note that this is a different C++ ABI
than the FreeBSD default.  So you will need to recompile all your C++ apps
that uses exceptions if you turn this on.  I am adding it here for Yahoo!'s
use and for those that want to be early adopters to what I will make as the
default with the GCC 3.0 import.
2001-05-14 22:45:26 +00:00
Bruce A. Mah
ee6849153e In some cases, there are some <sect1></sect1> elements that will have
version control information that is different from the rest of their
containing document (or at least other sections).  For release notes
only, allow output of <sect1info><pubdate></pubdate></sect1info>
text, and add it to three sections of RELNOTESng where it's kind of
important ("What's New" in the release notes, "Supported Device" in
the arch-independent hardware list, and the processors section of the
alpha hardware list).
2001-05-14 22:31:51 +00:00
Bruce A. Mah
ebbbe578cb Add RIO500/urio(4) to supported devices list. 2001-05-14 22:03:11 +00:00
Bruce A. Mah
370caecf8a New release notes: devfs(5) on by default, new PAM modules, fdread(1).
MFCs noted:  fxp(4) requires miibus.
2001-05-14 21:58:49 +00:00
Warner Losh
07e0ca29b5 Fix the so called "static bug" in polling mode. Some desktop cards
have bad grounding characteristics which allow small static discharges
(or sunspots, we're not 100% sure which) to reach the bridge chip.
This causes the bridge chip to wedge/reset itself.  There's no known
cure short of rebooting.

The bug manifests itself by the STAT_CHG return 0xff when read.  This
is impossible because the upper bits are reserved (and therefore
zero).  In addition, some of the lower bits are one only for memory
cards, which OLDCARD doesn't support, so if they are set, something
seriously foobar'd is going on.

So far we've seen this in exactly one brand of pcmcia <-> isa bridge
which plug and play identifies only as "VIA PCMCIA CARD".  This card
just has buffers on the isa card and the actual bridge chip on the
remote slot, which is connected by long ribbon cables.  We think this
long cable run, coupled with the lack of coupling capacitors is a
major reason why it is so static sensitive while its bretheren aren't.

Work Supported by: Timing Solutions, Inc.

MFC After: 3 days
2001-05-14 21:08:20 +00:00
Joerg Wunsch
146e5df7bf Include fdread(1) into the parent Makefile. 2001-05-14 21:00:14 +00:00
Jens Schweikhardt
b2be78381d New option isdn_screenflags to set the syscons screen params for isdnd,
plus documentation.

Submitted by:	Alexander Leidinger <Alexander@Leidinger.net>
Not objected to by:	hm
MFC after:	1 week
2001-05-14 20:51:10 +00:00
Joerg Wunsch
b97809a770 Initial import of fdread(1), a logical counterpart to fdwrite(1).
Its main purpose is to adapt automatically to the floppy parameters
(in particular the track size for efficient reading), and to allow a
simple error recovery for CRC-errored sectors.  Requires the newly
added fdc(4) options.
2001-05-14 20:22:49 +00:00
Joerg Wunsch
2995d1100c Implement a few more floppy ioctl commands and IO options, namely:
. FD_CLRERR clears the error counter, thus re-enables kernel error
  printf()s,

. FD_GSTAT obtains the last FDC operation state, if any,

. FDOPT_NOERRLOG (temporarily) turns off kernel printf() floppy
  error logging,

. FDOPT_NOERROR makes the kernel ignore an FDC error, thus can
  enable the transfer of an erroneous sector to the user application

All options are being cleared on (last) close.

Prime consumer of the last features will be fdread(1), to be committed
shortly.

(FD_CLRERR should be wired into fdcontrol(8), but then fdcontrol(8)
needs a major rewrite anyway.)
2001-05-14 20:20:11 +00:00
Bill Paul
11c2ec4153 Close PR 22208: bring chip out of suspend mode, because Windows might
have put the chip to sleep at shutdown. This is really only for the
VT6102, but it doesn't hurt the older chips.
2001-05-14 19:13:02 +00:00
Søren Schmidt
ef9988d058 Add support for the AMD 766 southbridge incl ATA100 support
Fix ATA66 mode for the AMD756, the timing was way to slow
2001-05-14 18:38:22 +00:00
Ruslan Ermilov
86315d60a0 mdoc(7) police: add RETURN VALUES section.
PR:		docs/27161
Submitted by:	Kazuhiro KONDOU <k-fuji@za2.so-net.ne.jp>
2001-05-14 18:38:05 +00:00
Ruslan Ermilov
bb60401e7a mdoc(7) police: finished fixing conflicts in revision 1.18. 2001-05-14 18:13:34 +00:00
Ruslan Ermilov
a24874dccd Add kbdcontrol(1) to bootstrap-tools.
This fixes the upgrade path breakage in usr.sbin/sysinstall.
2001-05-14 17:21:02 +00:00
Kirk McKusick
7389126d9a Further fixes for deadlock in the presence of multiple snapshots.
There are still more to find, but this fix should cover the
common cases that folks are hitting.
2001-05-14 17:16:49 +00:00
Daniel C. Sobral
1d7d62d1e0 Replace functional bugs of ctypish functions in libstand with style
bugs.

reviewed by:	bde
MFC after:	1 week
2001-05-14 16:49:20 +00:00
Jonathan Lemon
97f6754ff1 When calling poll() on a fd associated with a filesystem, let POLLIN/POLLOUT
behave identically to POLLRDNORM/POLLWRNORM.

Submitted by: bde
PR: 27287
merge after: 1 week
2001-05-14 14:37:25 +00:00
Mark Murray
a81a52f5a1 Kerberos updates for PAM. 2001-05-14 11:45:16 +00:00
Mark Murray
84d6cd8ea1 Bring in a few useful PAM modules.
pam_krb5 is a Kerberos 5 (Heimdal) authentication module.

pam_nologin checks for /etc/nologin and does the "usual stuff"
	if it is found, otherwise it silently succeeds.

pam_rootok silently succeeds if the user is root, otherwise
	it fails.

pam_wheel silently succeeds if the user is a member of group
	"wheel" (or another nominated group), and fails
	otherwise.

There is an issue with kerberosIV and kerberos5 - if both are
being built, then static linking fails with duplicate symbols.
This will take a bit of work to sort out in the kerberii.
2001-05-14 11:23:58 +00:00
Assar Westerlund
3abfa903d2 use print_version from lib/vers instead of lib/roken 2001-05-14 09:24:50 +00:00
Poul-Henning Kamp
241e77c8a5 Use the new ability to avoid practically all the gunk in this file.
When people access /dev/tty, locate their controlling tty and return
the dev_t of it to them.  This basically makes /dev/tty act like
a variant symlink sort of thing which is much simpler than all the
mucking about with vnodes.
2001-05-14 08:22:56 +00:00
Poul-Henning Kamp
f73cbde4cf After a successfull poll of the cloning functions, match on the
returned dev_t rather than the original name.

This allows cloning from one name to another which is useful for
/dev/tty and later for the pty's.
2001-05-14 08:20:46 +00:00
Warner Losh
510937db3c Minor style(9) changes:
return (VALUE);
2001-05-14 06:15:24 +00:00
Maxim Sobolev
8e21e585dc Fix a possible segfault introduced in my previous commit. 2001-05-14 06:15:07 +00:00
Warner Losh
09536319d6 Take a stab at making this less dependent on having pcic as a parent.
For memory for the pccard attribute/common memory mapping allocate on
the pccard.  For other allocations, use whatever is the parent of this
device.  There's no doubt other issues lurking, but this should make
things closer to being independent.
2001-05-14 06:04:29 +00:00
Warner Losh
9058c0858a Change machdep.pccard.pcic_mem_{start,end} to machdep.pccard.mem_{start,end}
since they have nothing to do with pcic and it makes grepping for pcic
infection in pccard harder.

MFC after:	3 days
2001-05-14 05:56:12 +00:00
Seigo Tanimura
265fc98f36 - Convert msleep(9) in select(2) and poll(2) to cv_*wait*(9).
- Since polling should not involve sleeping, keep holding a
  process lock upon scanning file descriptors.

- Hold a reference to every file descriptor prior to entering
  polling loop in order to avoid lock order reversal between
  lockmgr and p_mtx upon calling fdrop() in fo_poll().
  (NOTE: this work has not been done for netncp and netsmb
  yet because a socket itself has no reference counts.)

Reviewed by:	jhb
2001-05-14 05:26:48 +00:00
Warner Losh
2988afca88 DEVFS is opt in not opt out. Warn about July 1. 2001-05-14 05:11:31 +00:00
Bruce A. Mah
929a7bceab Add some clarification to the release note entry introducing the
sis(4) driver.
2001-05-14 05:08:09 +00:00
Bruce A. Mah
b5bf20dabf General corrections and fixings of the hardware list:
1.  Everywhere I could figure out what driver supported a device or
class of device, there is now a cross-reference via a &man entity.
For cases where a driver has no manpage (and hence no &man entity),
we now at least give the name of the driver.  For the most part,
this was done by examining driver manpages.

2.  A number of devices which are i386-only are now marked as such,
determined by noting manpages or kernel source files in
architecture-specific directories.

3.  Added hardware supported by the vpo(4), wl(4), awi(4), and bktr(4)
drivers, based on a read of the manpages.

The manpages and source files in question were taken from 4-STABLE,
(which is what was running on my off-net laptop at the time)
but at this level of detail, I don't expect there to be any appreciable
differences between 4-STABLE and 5-CURRENT.
2001-05-14 05:05:13 +00:00
Warner Losh
3ad72a92eb When activating or deactivating a resource, only attempt to deal with
the resource activation if we're dealing with our grandchild.
Otherwise, we run into two problems.  One, if the pccard layer wanted
to allocate and activate something, we'd wind up trying to do the
wrong thing twice: the ivars are wrong and we don't want the bridge to
map the resource to the slot.  If we're more than a grandchild, then
who knows what kind of ivar is present.  In either of these cases, we
just pass it up the food chain.
2001-05-14 04:53:02 +00:00
Bruce A. Mah
97967c08dc Minor SGML-ification...convert ASCII characters to <quote></quote> and
<emphasis></emphasis>.  No content changes.
2001-05-14 04:49:14 +00:00
Kirk McKusick
0b04113700 If the effective link count is zero when an NFS file handle request
comes in for it, the file is really gone, so return ESTALE.

The problem arises when the last reference to an FFS file is
released because soft-updates may delay the actual freeing of the
inode for some time. Since there are no filesystem links or open
file descriptors referencing the inode, from the point of view of
the system, the file is inaccessible. However, if the filesystem
is NFS exported, then the remote client can still access the inode
via ufs_fhtovp() until the inode really goes away. To prevent this
anomoly, it is necessary to begin returning ESTALE at the same time
that the file ceases to be accessible to the local filesystem.

Obtained from:	Ian Dowse <iedowse@maths.tcd.ie>
2001-05-13 23:30:45 +00:00
Assar Westerlund
319b2df8ad install libroken and roken.h 2001-05-13 20:57:48 +00:00
Poul-Henning Kamp
ab9f3b292e Convert DEVFS from an "opt-in" to an "opt-out" option.
If for some reason DEVFS is undesired, the "NODEVFS" option is
needed now.

Pending any significant issues, DEVFS will be made mandatory in
-current on july 1st so that we can start reaping the full
benefits of having it.
2001-05-13 20:52:40 +00:00
Peter Wemm
ffb82a6f2b Back out rev 1.260. The 'streams' module is a registered dependency of
the 'svr4' module already.  This was a 4.x-only problem and should not
have been MFS'ed.
2001-05-13 20:43:30 +00:00
Jordan K. Hubbard
96e426f43d + add u_long sector_size to struct disk (documented in libdisk.3)
+ make Open_Disk sense the sector size by trying 512, 1024 and 2048
  in this order. This makes the kernel note that
  dscheck(cd1): bio_bcount 512 is not on a sector boundary (ssize 2048)
  dscheck(cd1): bio_bcount 1024 is not on a sector boundary (ssize 2048)
  if 2048 is the sector size. If this worries anyone: the message is from
  /usr/src/sys/kern/subr_diskslice.c and shutups are to be placed there.
+ Have read_block and write_block use an additional parameter, the
  sector size.
+ replace all barfout calls with return NULL, 0, __LINE__, etc.
  Note that this does NOT emit diagnostics. More often than not,
  you don't want library functions to scribble on stderr -- it may
  not even be available. The right thing is to propagate the error
  condition to upper management. The app should take care of errors.
+ use d1->sector_size instead of 512 in various places. I've left many
  places untouched, especially those writing MBRs. I simply added
  another arg hardcoded as 512. This is because I would not know what
  I'm doing... I felt this approach would be reasonably backward
  compatible and not introduce any new bugs in critical software.
  Famous last words. Messing with MBRs might soon put me in the same
  screwup meister category as, uh, never mind.  :-)
+ bump the max no of disks from 20 to 32 (due to PR 24503).

PR:		8434 / 8436 / 24503
Submitted by:	Jens Schweikhardt <schweikh@schweikhardt.net>
2001-05-13 20:08:54 +00:00
Andrey A. Chernov
5a7c83c3e4 Add sk_SK
PR:
Submitted by:
Reviewed by:
Approved by:
Obtained from:
2001-05-13 16:32:45 +00:00
Andrey A. Chernov
06840effea Add sk_SK
PR:		27290
Submitted by:	Juraj Bednar <juraj@bednar.sk>
Reviewed by:
Approved by:
Obtained from:
2001-05-13 16:28:38 +00:00
Andrey A. Chernov
f7e5446209 Add sk_SK
PR:
Submitted by:
Reviewed by:
Approved by:
Obtained from:
2001-05-13 16:18:56 +00:00
Andrey A. Chernov
c80ae0acef Add sk_SK
PR:
Submitted by:
Reviewed by:
Approved by:
Obtained from:
2001-05-13 16:13:49 +00:00
Bruce Evans
a4b8c657a3 Use a critical region to protect pushing of the parent's npx state to the
pcb for fork().  It was possible for the state to be saved twice when an
interrupt handler saved it concurrently.  This corrupted (reset) the state
because fnsave has the (in)convenient side effect of doing an implicit
fninit.  Mundane null pointer bugs were not possible, because we save to
an "arbitrary" process's pcb and not to the "right" place (npxproc).

Push the parent's %gs to the pcb for fork().  Changes to %gs before
fork() were not preserved in the child unless an accidental context
switch did the pushing.  Updated the list of pcb contents which is
supposed to inhibit bugs like this.  pcb_dr*, pcb_gs and pcb_ext were
missing.  Copying is correct for pcb_dr*, and pcb_ext is already
handled specially (although XXX'ly).

Reducing the savectx() call to an npxsave() call in rev.1.80 was a
mistake.  The above bugs are duplicated in many places, including in
savectx() itself.

The arbitraryness of the parent process pointer for the fork()
subroutines, the pcb pointer for savectx(), and the save87 pointer
for npxsave(), is illusory.  These functions don't work "right" unless
the pointers are precisely curproc, curpcb, and the address of npxproc's
save87 area, respectively, although the special context in which they
are called allows savectx(&dumppcb) to sort of work and npxsave(&dummy)
to work.  cpu_fork() just doesn't work unless the parent process
pointer is curproc, or the caller has pushed %gs to the pcb, or %gs
happens to already be in the pcb.
2001-05-13 07:44:14 +00:00
Jonathan Lemon
db1e093307 Remove safety belt that checks for miibus in the config file. This
was only intended for -stable, not -current.
2001-05-13 05:38:59 +00:00
Warner Losh
180c9afb62 Return errors for unsupported operations on pcic_get_res_flags rather
than 0.
2001-05-13 04:44:45 +00:00
Warner Losh
87c53da12e Change #ifdef PC98 to #ifdef MECIA_SUPPORT and define MECIA_SUPPORT
when PC98 is defined.  This is in perparation for a mecia driver
separate from pcic, assuming that all goes well with that effort.
MECIA_SUPPORT won't be removed until after that support is working.
2001-05-13 04:16:09 +00:00
Warner Losh
e7c00509d5 I'll be making some rather substantial changes to the pci attachment
of the pcic class of devices.  Go ahead and move it to the "usual"
place.  I say "usual" in quotes since it isn't exactly right (not in
dev/blah), but it is closer than before.
2001-05-13 01:52:55 +00:00
Warner Losh
804e80065b o Get rid of static array of slots in pccard layer. Move this to the
softc.
o Store pointers to softc in dev_t in si_drv1.
o Change 'kludge version' to 'classic version' since things are getting less
  kludgy.
o Minor code shuffling so that we probe and attach the pccard slots.
o Minor style(9) changes.
2001-05-13 01:44:27 +00:00