Commit Graph

70279 Commits

Author SHA1 Message Date
rwatson
f8180da657 Remove now-unused pr_ousrreq from struct protosw. It may not have been
used since the last millenia.
2009-01-04 19:03:42 +00:00
kib
67a76167a4 Do not incorrectly add the low 5 bits of the offset to the resulting
position of the found zero bit.

Submitted by:	Jaakko Heinonen <jh saunalahti fi>
MFC after:	2 weeks
2009-01-04 15:56:49 +00:00
bz
903df7883d Back out r186615; the sanitizing of the pointers in the error case
is not needed and seems that it will not be needed either.

Pointy hat:	mine, mine, mine and not pho's
2009-01-04 12:18:18 +00:00
marcel
619213ff3f Improve probing.
o   Don't check the dummy fields.
o   The entry is unused if either dp_mid is 0 or dp_sid is 0.
o   The start or end cylinder cannot be 0.
o   The start CHS cannot be equal to the end CHS.

Submitted by:	nyan
2009-01-04 07:32:06 +00:00
ed
047939807a Print control characters, even though they are normally not visible.
With cons25, there are printable characters below 0x1B. This is not the
case with ASCII, UTF-8, etc. but in this case we just have to.

Also don't set LC_CTYPE to UTF-8 when libteken is compiled without UTF-8
in the demo-application.
2009-01-04 00:20:18 +00:00
alfred
29029a97b0 Sync with usb4bsd:
src/lib/libusb20/libusb20_desc.c

Make "libusb20_desc_foreach()" more readable.

src/sys/dev/usb2/controller/*.[ch]
src/sys/dev/usb2/core/*.[ch]

Implement support for USB power save for all HC's.

Implement support for Big-endian EHCI.

Move Huawei quirks back into "u3g" driver.

Improve device enumeration.

src/sys/dev/usb2/ethernet/*[ch]

Patches for supporting new AXE Gigabit chipset.

src/sys/dev/usb2/serial/*[ch]

Fix IOCTL return code.

src/sys/dev/usb2/wlan/*[ch]

Sync with old USB stack.

Submitted by: hps
2009-01-04 00:12:01 +00:00
ed
e21427fbff Resolve some regressions related to tabs and linewrap handling.
It turns out I was looking too much at mimicing xterm, that I didn't
take the differences of cons25 into account. There are some differences
between xterm and cons25 that are important. Create a new #define called
TEKEN_CONS25 that can be toggled to switch between cons25 and xterm
mode.

- Don't forget to redraw the cursor after processing a forward/backward
  tabulation.

- Implement cons25-style (WYSE?) autowrapping. This form of autowrapping
  isn't that nice. It wraps the cursor when printing something on column
  80. xterm wraps when printing the first character that doesn't fit.

- In cons25, a \t shouldn't overwrite previous contents, while xterm
  does.

Reported by:	Garrett Cooper <yanefbsd gmail com>
2009-01-03 22:51:54 +00:00
nwhitehorn
4ca12119c3 Fix the OFW interrupt map parser to use its own idea of the number of interrupt
cells in the map, instead of using a value passed to it and then panicing if it
disagrees. This fixes interrupt map parsing for PCI bridges on some Apple
Uninorth PCI controllers.

Reported by:	marcel
Tested on:	G4 iBook, Sun Ultra 5
2009-01-03 19:38:47 +00:00
marius
6299d1e736 Reapply the intpin correction part of r146420 which somehow
got lost.
2009-01-03 14:33:48 +00:00
kaiw
336ce610dd Added section type SHT_GNU_HASH. GNU-style .hash section is a new
style of hash section with better performace than the original SYSV
hash. It can be generated by newer binutils.
2009-01-03 13:42:49 +00:00
kib
ac1b596fda Extend the struct vm_page wire_count to u_int to avoid the overflow
of the counter, that may happen when too many sendfile(2) calls are
being executed with this vnode [1].

To keep the size of the struct vm_page and offsets of the fields
accessed by out-of-tree modules, swap the types and locations
of the wire_count and cow fields. Add safety checks to detect cow
overflow and force fallback to the normal copy code for zero-copy
sockets. [2]

Reported by:	Anton Yuzhaninov <citrin citrin ru> [1]
Suggested by:	alc [2]
Reviewed by:	alc
MFC after:	2 weeks
2009-01-03 13:24:08 +00:00
rwatson
b56f7e98e0 Allow the IP_MINTTL socket option to be set to 0 so that it can be
disabled entirely, which is its default state before set to a
non-zero value.

PR:		128790
Submitted by:	Nick Hilliard <nick at foobar dot org>
MFC after:	3 weeks
2009-01-03 11:35:31 +00:00
brueffer
c6d835f853 Call pcn_start_locked() instead of pcn_start() where the softc lock is
already held.

Approved by:	rwatson (mentor)
MFC after:	3 weeks
2009-01-03 10:56:10 +00:00
qingli
efe3f87721 Some modules such as SCTP supplies a valid route entry as an input argument
to ip_output(). The destionation is represented in a sockaddr{} object
that may contain other pieces of information, e.g., port number. This
same destination sockaddr{} object may be passed into L2 code, which
could be used to create a L2 entry. Since there exists a L2 table per
address family, the L2 lookup function can make address family specific
comparison instead of the generic bcmp() operation over the entire
sockaddr{} structure.

Note in the IPv6 case the sin6_scope_id is not compared because the
address is currently stored in the embedded form inside the kernel.
The in6_lltable_lookup() has to account for the scope-id if this
storage format were to change in the future.
2009-01-03 00:27:28 +00:00
ed
fa1537b948 Fix a corner case in my previous commit.
Even though there are not many setups that have absolutely no console
device, make sure a close() on a TTY doesn't dereference a null pointer.
2009-01-02 23:39:29 +00:00
ed
8244396e79 Don't let /dev/console be revoked if the TTY below is being closed.
During startup some of the syscons TTY's are used to set attributes like
the screensaver and mouse options. These actions cause /dev/console to
be rendered unusable.

Fix the issue by leaving the TTY opened when it is used as the console
device.

Reported by:	imp
2009-01-02 23:32:43 +00:00
qingli
676eb2c087 The log message should terminate with a newline instead
of a tab character.
2009-01-02 22:51:30 +00:00
ed
400538cfec Remove an unneeded assertion in libteken.
The cursor is only inside the scrolling region when we are in origin
mode. In that case, it should use originreg instead of scrollreg. It is
completely valid to place the cursor outside the scrolling region.
2009-01-01 23:22:01 +00:00
rwatson
96b82a80dd White space and comment tweaks.
MFC after:	3 weeks
2009-01-01 20:03:22 +00:00
rwatson
c049b2b5fe Temporary workaround for the limitations of the mbuf flowid field: zero
the field in the mbuf constructors, since otherwise we have no way to
tell if they are valid.  In the future, Kip has plans to add a flag
specifically to indicate validity, which is the preferred model.
2009-01-01 20:03:01 +00:00
marius
78ee2961aa - Currently the PMAP code is laid out to let the kernel TSB cover the
whole KVA space using one locked 4MB dTLB entry per GB of physical
  memory. On Cheetah-class machines only the dt16 can hold locked
  entries though, which would be completely consumed for the kernel
  TSB on machines with >= 16GB. Therefore limit the KVA space to use
  no more than half of the lockable dTLB slots, given that we need
  them also for other things.
- Add sanity checks which ensure that we don't exhaust the (lockable)
  TLB slots.
2009-01-01 14:01:21 +00:00
ed
0596e3449b Replace syscons terminal renderer by a new renderer that uses libteken.
Some time ago I started working on a library called libteken, which is
terminal emulator. It does not buffer any screen contents, but only
keeps terminal state, such as cursor position, attributes, etc. It
should implement all escape sequences that are implemented by the
cons25 terminal emulator, but also a fair amount of sequences that are
present in VT100 and xterm.

A lot of random notes, which could be of interest to users/developers:

- Even though I'm leaving the terminal type set to `cons25', users can
  do experiments with placing `xterm-color' in /etc/ttys. Because we
  only implement a subset of features of xterm, this may cause
  artifacts. We should consider extending libteken, because in my
  opinion xterm is the way to go. Some missing features:

  - Keypad application mode (DECKPAM)
  - Character sets (SCS)

- libteken is filled with a fair amount of assertions, but unfortunately
  we cannot go into the debugger anymore if we fail them. I've done
  development of this library almost entirely in userspace. In
  sys/dev/syscons/teken there are two applications that can be helpful
  when debugging the code:

  - teken_demo: a terminal emulator that can be started from a regular
    xterm that emulates a terminal using libteken. This application can
    be very useful to debug any rendering issues.

  - teken_stress: a stress testing application that emulates random
    terminal output. libteken has literally survived multiple terabytes
    of random input.

- libteken also includes support for UTF-8, but unfortunately our input
  layer and font renderer don't support this. If users want to
  experiment with UTF-8 support, they can enable `TEKEN_UTF8' in
  teken.h. If you recompile your kernel or the teken_demo application,
  you can hold some nice experiments.

- I've left PC98 the way it is right now. The PC98 platform has a custom
  syscons renderer, which supports some form of localised input. Maybe
  we should port PC98 to libteken by the time syscons supports UTF-8?

- I've removed the `dumb' terminal emulator. It has been broken for
  years. It hasn't survived the `struct proc' -> `struct thread'
  conversion.

- To prevent confusion among people that want to hack on libteken:
  unlike syscons, the state machines that parse the escape sequences are
  machine generated. This means that if you want to add new escape
  sequences, you have to add an entry to the `sequences' file. This will
  cause new entries to be added to `teken_state.h'.

- Any rendering artifacts that didn't occur prior to this commit are by
  accident. They should be reported to me, so I can fix them.

Discussed on:	current@, hackers@
Discussed with:	philip (at 25C3)
2009-01-01 13:26:53 +00:00
bz
6b469d082c Back out a non-style(9) change from r186668 to unbreak the kernels. 2009-01-01 12:14:39 +00:00
obrien
b3e5e62b89 style(9)
Verfied with:	svn diff -x -Bbw file.h showing empty diff
2009-01-01 02:29:17 +00:00
obrien
c29057c1ff style(9)
Differences from 'svn diff -x -Bbw' are trivially verifiable as only style(9).
2009-01-01 02:11:01 +00:00
obrien
2534422535 style(9)
Verified with:	svn diff -x -Bbw elf_generic.h elf64.h
2009-01-01 02:08:56 +00:00
obrien
0433cd4edf style(9)
Verified with:	svn diff -x -Bbw elf_common.h
2009-01-01 02:07:32 +00:00
alc
a2ba509efc Resurrect shared map locks allowing greater concurrency during some map
operations, such as page faults.

An earlier version of this change was ...

Reviewed by:	kib
Tested by:	pho
MFC after:	6 weeks
2009-01-01 00:31:46 +00:00
ed
05475b9543 Don't clobber sysctl_root()'s error number.
When sysctl() is being called with a buffer that is too small, it will
return ENOMEM. Unfortunately the changes I made the other day sets the
error number to 0, because it just returns the error number of the
copyout(). Revert this part of the change.
2009-01-01 00:19:51 +00:00
rwatson
a5f7e7ad63 Fix white space botch: use carriage returns rather than tabs. 2008-12-31 23:22:45 +00:00
sam
e6b5c28764 mark discovered neighbors QoS capable if they advertise wme 2008-12-31 21:29:09 +00:00
sam
e2017a9003 follow prevailing style 2008-12-31 21:21:46 +00:00
luigi
0e45225660 add some USB scanner IDs for recent Epson multifunction devices.
Add support to uscanner.c for known-working devices
(the same should be done for uscanner2.c).

Waiting for 7.1 to be released before the merge.

MFC after:	3 weeks
2008-12-31 14:25:14 +00:00
rwatson
23fc4ea35d Commit two files missed in previous commit: hook up audit_bsm_errno.c
and adapt for kernel build environment.

Obtained from:	TrustedBSD Project
Sponsored by:	Apple, Inc.
2008-12-31 13:56:31 +00:00
rwatson
353579890e Call au_errno_to_bsm() on the errno value passed into au_to_return32()
to convert local FreeBSD error numbers into BSM error numbers.

Obtained from:	TrustedBSD Project
2008-12-31 11:56:35 +00:00
rwatson
e52e71cb6e Merge OpenBSM alpha 4 from OpenBSM vendor branch to head, both
contrib/openbsm (svn merge) and src/sys/{bsm,security/audit} (manual
merge).  Add libauditd build parts and add to auditd's linkage;
force libbsm to build before libauditd.

OpenBSM history for imported revisions below for reference.

MFC after:      1 month
Sponsored by:   Apple Inc.
Obtained from:  TrustedBSD Project

OpenBSM 1.1 alpha 4

- With the addition of BSM error number mapping, we also need to map the
  local error number passed to audit_submit(3) to a BSM error number,
  rather than have the caller perform that conversion.
- Reallocate user audit events to avoid collisions with Solaris; adopt a
  more formal allocation scheme, and add some events allocated in Solaris
  that will be of immediate use on other platforms.
- Add an event for Calife.
- Add au_strerror(3), which allows generating strings for BSM errors
  directly, rather than requiring applications to map to the local error
  space, which might not be able to entirely represent the BSM error
  number space.
- Major auditd rewrite for launchd(8) support.  Add libauditd library
  that is shared between launchd and auditd.
- Add AUDIT_TRIGGER_INITIALIZE trigger (sent via 'audit -i') for
  (re)starting auditing under launchd(8) on Mac OS X.
- Add 'current' symlink to active audit trail.
- Add crash recovery of previous audit trail file when detected on audit
  startup that it has not been properly terminated.
- Add the event AUE_audit_recovery to indicated when an audit trail file
  has been recovered from not being properly terminated.  This event is
  stored in the new audit trail file and includes the path of recovered
  audit trail file.
- Mac OS X and FreeBSD dependent code in auditd.c is separated into
  auditd_darwin.c and auditd_fbsd.c files.
- Add an event for the posix_spawn(2) and fsgetpath(2) Mac OS X system
  calls.
- For Mac OS X, we use ASL(3) instead of syslog(3) for logging.
- Add support for NOTICE level logging.

OpenBSM 1.1 alpha 3

- Add two new functions, au_bsm_to_errno() and au_errno_to_bsm(), to map
  between BSM error numbers (largely the Solaris definitions) and local
  errno(2) values for 32-bit and 64-bit return tokens.  This is required
  as operating systems don't agree on some of the values of more recent
  error numbers.
- Fix a bug how au_to_exec_args(3) and au_to_exec_env(3) calculates the
  total size for the token.  This buge.
- Deprecated Darwin constants, such as TRAILER_PAD_MAGIC, removed.
2008-12-31 11:12:24 +00:00
imp
c625343c9a When no driver attaches to a card, don't power down the card. We can
now read config registers of cardbus cards that are inserted, but
aren't attached to a driver.
Also, add a power related comment...
2008-12-31 07:41:42 +00:00
imp
5d311ae349 First pass at 64-bit elf support 2008-12-31 07:38:04 +00:00
alc
81e94e0a4c Update or eliminate some stale comments. 2008-12-31 05:44:05 +00:00
ivoras
4136fd8892 Document the relationship between enum VM_GUEST and the vm_guest_sysctl_names
array.

Approved by:	gnn (original version)
2008-12-30 23:49:54 +00:00
alc
fa3b7c7db3 Avoid an unnecessary memory dereference in vm_map_entry_splay(). 2008-12-30 21:52:18 +00:00
marcus
0aba8d65ee Add a VOP_VPTOCNP implementation for pseudofs which covers file systems
such as procfs and linprocfs.

This implementation's locking was enhanced by kib.

Reviewed by:	kib
		des
Approved by:	des
		kib
Tested by:	pho
2008-12-30 21:49:39 +00:00
alc
c1be5ff444 Style change to vm_map_lookup(): Eliminate a macro of dubious value. 2008-12-30 20:51:07 +00:00
pho
2f6e82c78d Added missing second part of cleaning j->ip[46] as requested by bz
Approved by:	kib (mentor)
Pointy hat:	pho
2008-12-30 20:39:47 +00:00
rpaulo
4dec0c1451 Disable USB bluetooth (needs netgraph built in) and USB audio (doesn't
compile).
2008-12-30 20:25:49 +00:00
rpaulo
114967dedd Disable USB bluetooth (needs netgraph built in) and USB audio (doesn't
compile).
2008-12-30 20:13:20 +00:00
alc
96037be899 Move the implementation of the vm map's fast path on address lookup from
vm_map_lookup{,_locked}() to vm_map_lookup_entry().  Having the fast path
in vm_map_lookup{,_locked}() limits its benefits to page faults.  Moving
it to vm_map_lookup_entry() extends its benefits to other operations on
the vm map.
2008-12-30 19:48:03 +00:00
rpaulo
72636ca358 Add a kernel config file so that users have less difficulty testing
USBng.

If it makes sense, it could be done for arm/mips too.
2008-12-30 19:46:06 +00:00
pho
6e2644b311 Make sure that unused j->ip[46] are cleared
Reviewed by:	bz
Approved by:	kib (mentor)
2008-12-30 17:54:25 +00:00
rwatson
0c0b8926ba Rename mbcnt to mbcnt_delta in uipc_send() -- unlike other local
variables named mbcnt in uipc_usrreq.c, this instance is a delta
rather than a cache of sb_mbcnt.

MFC after:	3 weeks
2008-12-30 16:09:57 +00:00