Alex Hornung [Sat, 27 Aug 2011 10:51:24 +0000 (10:51 +0000)]
dsched - Add debugging & fix rare problem conditions
* Add a bunch of debugging to see whether a particular tdio was
initialized and to which policy it belongs.
* Reorder some locking to ensure the whole switch of policy is
protected as expected.
* Make sure the tdio from the newest policy is used when there
are tdios for several scheduling policies in the tdctx->tdio_list.
Reported-by: Brills Peng
Alex Hornung [Fri, 26 Aug 2011 00:29:17 +0000 (00:29 +0000)]
fq - fix a (possible) deadlock
* A deadlock can occur if a lock is held around the strategy call when
the completion is synchronous and ends up in the destruction of a
tdio, as both will acquire the same diskctx lock.
* Refactor the code around strategy calls so that the bios are first
prepared, under the protection of the lock, and inserted into a local
array. Once that is ready and the bios are ready and taken out of
their respective queues, the locks are dropped and the strategy call
occurs locklessly.
Reported-by: Antonio Huete (tuxillo@)
Sascha Wildner [Thu, 25 Aug 2011 16:59:38 +0000 (18:59 +0200)]
hammer(8): Adjust status message (Dedup-real -> Dedup).
Sascha Wildner [Thu, 25 Aug 2011 16:31:57 +0000 (18:31 +0200)]
sh.1: Nuke unneeded .Pp
Sascha Wildner [Wed, 24 Aug 2011 15:13:09 +0000 (17:13 +0200)]
mfi(4): Add forgotten brace.
Sascha Wildner [Wed, 24 Aug 2011 06:26:30 +0000 (08:26 +0200)]
mfi(4): Add a panic to catch future mistakes.
It is not reached with the current code but will prevent future
mistakes in case the mfi_identifiers[] array is not set up
properly.
Sascha Wildner [Wed, 24 Aug 2011 03:48:38 +0000 (05:48 +0200)]
mfi(4): Style fix.
Justin C. Sherrill [Wed, 24 Aug 2011 01:48:15 +0000 (18:48 -0700)]
From NetBSD revision 1.11:
"Do proper input validation without penalizing performance."
Suggested-by: Joerg Sonnenberger <joerg@britannica.bec.de>
Justin C. Sherrill [Wed, 24 Aug 2011 01:40:40 +0000 (18:40 -0700)]
From NetBSD revision 1.10:
"set errno on overflow return."
Suggested-by: Joerg Sonnenberger <joerg@britannica.bec.de>
Justin C. Sherrill [Wed, 24 Aug 2011 01:37:29 +0000 (18:37 -0700)]
From NetBSD revision 1.9:
"provisional fix for CVS-2011-2895, buffer overflow when uncompressing"
Suggested-by: Joerg Sonnenberger <joerg@britannica.bec.de>
Sascha Wildner [Mon, 22 Aug 2011 20:29:06 +0000 (22:29 +0200)]
mly(4): Fix comment indentation.
Sascha Wildner [Mon, 22 Aug 2011 20:22:41 +0000 (22:22 +0200)]
cam(4): Add a quirk to turn off SYNC CACHE for mly(4).
This fixes mounting a HAMMER file system from an mly(4) disk on
the AcceleRAID 160 I tried this with.
I think it will also fix the following issue that was reported
for the AcceleRAID 170 on FreeBSD:
http://lists.freebsd.org/pipermail/freebsd-hardware/2008-December/005676.html
The problem with fixing this was that the mly(4) driver modifies
the SCSI inquiry data and uses it for its own purposes (to show
the disk type and status). So I had to make these fields a bit
more recognizable to the quirks code because the previous strings
were too generic for my taste.
Sascha Wildner [Mon, 22 Aug 2011 16:38:26 +0000 (18:38 +0200)]
mly(4): Reduce diffs with FreeBSD and update CVS IDs.
Sascha Wildner [Mon, 22 Aug 2011 12:14:24 +0000 (14:14 +0200)]
LINT: Sort descriptions better than I did in the last commit.
Sascha Wildner [Mon, 22 Aug 2011 11:37:04 +0000 (13:37 +0200)]
longrun(4): Remove from Makefile, it is not a module.
Sascha Wildner [Mon, 22 Aug 2011 11:31:42 +0000 (13:31 +0200)]
kernel: Bring back longrun(4) which was lost in
90e8a35b.
FreeBSD had moved it to its own file (from identcpu.c) but that wasn't
brought in.
Sascha Wildner [Mon, 22 Aug 2011 07:17:49 +0000 (09:17 +0200)]
mly(4): Perform some minor cleanup.
* Add dependencies for pci and cam.
* Fix a typo (MHZ -> MHz)
* Cleanup debug printf.
* Remove unused define from the Makefile and add MLY_DEBUG.
Peter Avalos [Sun, 21 Aug 2011 22:12:11 +0000 (15:12 -0700)]
sh(1): Extend documentation about subshells.
Because sh executes commands in subshell environments without forking in
more and more cases, it makes sense to describe subshell environments
more precisely using ideas from POSIX, together with some
DragonFly-specific items.
In particular, the hash and times builtins may not behave as if their
state is copied for a subshell environment while leaving the parent
shell environment unchanged.
Obtained-from: FreeBSD 223909
Peter Avalos [Sun, 21 Aug 2011 22:10:34 +0000 (15:10 -0700)]
sh: include <limits.h> instead of non-standard <sys/limits.h>
Obtained-from: FreeBSD 223580
Peter Avalos [Sun, 21 Aug 2011 22:07:23 +0000 (15:07 -0700)]
sh(1): Improve documentation of shell patterns:
* Shell patterns are also for ${var#pat} and the like.
* An '!' by itself will not trigger pathname generation so do not call
it a meta-character, even though it has a special meaning directly
after an '['.
* Character ranges are locale-dependent.
* A '^' will complement a character class like '!' but is non-standard.
Obtained-from: FreeBSD 223522
Peter Avalos [Sun, 21 Aug 2011 22:02:29 +0000 (15:02 -0700)]
sh(1): Document the case command better.
Obtained-from: FreeBSD 223517
Peter Avalos [Sun, 21 Aug 2011 22:00:54 +0000 (15:00 -0700)]
sh: Remove unneeded include file.
Obtained-from: FreeBSD 223494
Peter Avalos [Sun, 21 Aug 2011 21:55:15 +0000 (14:55 -0700)]
sh: Remove special support for background simple commands.
It expands the arguments in the parent shell process, which is
incorrect.
Obtained-from: FreeBSD 223282
Peter Avalos [Sun, 21 Aug 2011 21:52:20 +0000 (14:52 -0700)]
sh: Add do-nothing -h option.
POSIX requires a -h option to sh and set, to locate and remember
utilities invoked by functions as they are defined. Given that this
locate-and-remember process is optional elsewhere, it seems safe enough
to make this option do nothing.
POSIX does not specify a long name for this option. Follow ksh in
calling it "trackall".
Obtained-from: FreeBSD 223281
Peter Avalos [Sun, 21 Aug 2011 21:45:13 +0000 (14:45 -0700)]
sh: Add case statement fallthrough (with ';&' instead of ';;').
Replacing ;; with the new control operator ;& will cause the next list
to be executed as well without checking its pattern, continuing until
a list ends with ;; or until the end of the case statement. This is
like omitting "break" in a C "switch" statement.
The sequence ;& was formerly invalid.
This feature is proposed for the next POSIX issue in Austin Group
issue #449.
Obtained-from: FreeBSD 223186
Peter Avalos [Sun, 21 Aug 2011 21:39:50 +0000 (14:39 -0700)]
sh: Skip vars with invalid names in "set", "export -p", "readonly -p".
This ensures the output of these commands is valid shell input.
Obtained-from: FreeBSD 223183
Peter Avalos [Sun, 21 Aug 2011 21:36:38 +0000 (14:36 -0700)]
sh: Reduce unnecessary forks with eval.
The eval special builtin now runs the code with EV_EXIT if it was run
with EV_EXIT itself.
In particular, this eliminates one fork when a command substitution
contains an eval command that ends with an external program or a
subshell.
Obtained-from: FreeBSD 223163
Peter Avalos [Sun, 21 Aug 2011 21:33:45 +0000 (14:33 -0700)]
sh: Add support for named character classes in bracket expressions.
Example:
case x in [[:alpha:]]) echo yes ;; esac
Obtained-from: FreeBSD 223120
Peter Avalos [Sun, 21 Aug 2011 21:21:56 +0000 (14:21 -0700)]
sh: Fix duplicate prototypes for builtins.
Have mkbuiltins write the prototypes for the *cmd functions to
builtins.h instead of builtins.c and include builtins.h in more
.c files instead of duplicating prototypes for *cmd functions in
other headers.
Obtained-from: FreeBSD 223060
Peter Avalos [Sun, 21 Aug 2011 20:54:19 +0000 (13:54 -0700)]
sh: Save/restore changed variables in optimized command substitution.
In optimized command substitution, save and restore any variables
changed by expansions (${var=value} and $((var=assigned))), instead of
trying to determine if an expansion may cause such changes.
If $! is referenced in optimized command substitution, do not cause jobs
to be remembered longer.
This fixes $(jobs $!) again, simplifies the man page and shortens the
code.
Obtained-from: FreeBSD 223024
Peter Avalos [Sun, 21 Aug 2011 20:42:26 +0000 (13:42 -0700)]
sh: Read .profile from the home directory (or / if HOME is not set).
In most cases, login shells are started from the home directory, but not
in all, such as xterm -ls.
Obtained-from: FreeBSD 223005
Peter Avalos [Sun, 21 Aug 2011 20:38:33 +0000 (13:38 -0700)]
sh: Do parameter expansion on ENV before using it.
This is required by POSIX, and allows things like ENV=\$HOME/.shrc.
Obtained-from: FreeBSD 222957
Peter Avalos [Sun, 21 Aug 2011 20:26:53 +0000 (13:26 -0700)]
sh: Do parameter expansion before printing PS4 (set -x).
Obtained-from: FreeBSD 222907
Peter Avalos [Sun, 21 Aug 2011 20:10:39 +0000 (13:10 -0700)]
sh: Fix $? in heredocs on simple commands.
Obtained-from: FreeBSD 222716
Peter Avalos [Sun, 21 Aug 2011 20:05:22 +0000 (13:05 -0700)]
sh: Improve error message if the script cannot be opened.
Avoid "<nosuchfile>: cannot open <nosuchfile>: ...".
Obtained-from: FreeBSD 222699
Peter Avalos [Sun, 21 Aug 2011 19:58:01 +0000 (12:58 -0700)]
sh: Reduce more needless differences between error messages.
Obtained-from: FreeBSD 222684
Peter Avalos [Sun, 21 Aug 2011 19:52:25 +0000 (12:52 -0700)]
sh: Honor -n while processing -c string.
Obtained-from: FreeBSD 222676
Peter Avalos [Sun, 21 Aug 2011 19:50:34 +0000 (12:50 -0700)]
sh: Remove the "exp" builtin.
The "exp" builtin is undocumented, non-standard and not very useful.
Obtained-from: FreeBSD 222386
Peter Avalos [Sun, 21 Aug 2011 19:46:44 +0000 (12:46 -0700)]
sh: Correct criterion for using CDPATH in cd.
CDPATH should be ignored not only for pathnames starting with '/' but
also for pathnames whose first component is '.' or '..'.
Obtained-from: FreeBSD 222381
Peter Avalos [Sun, 21 Aug 2011 19:41:55 +0000 (12:41 -0700)]
sh: Various updates to the TOUR document.
Obtained-From: FreeBSD 222362
Peter Avalos [Sun, 21 Aug 2011 19:39:23 +0000 (12:39 -0700)]
sh: Fix unquoted $@/$* if IFS=''.
If IFS is null, unquoted $@/$* should still expand to separate words.
This differs from quoted $@ (which does not depend on IFS) in that
pathname generation is performed and empty words are removed.
Obtained-from: FreeBSD 222361
Peter Avalos [Sun, 21 Aug 2011 19:34:40 +0000 (12:34 -0700)]
sh: Show errno messages in cd.
Obtained-from: FreeBSD 222292
Peter Avalos [Sun, 21 Aug 2011 19:32:57 +0000 (12:32 -0700)]
sh: Remove obsolete token type TENDBQUOTE.
Obtained-from: FreeBSD 222182
Peter Avalos [Sun, 21 Aug 2011 19:31:07 +0000 (12:31 -0700)]
sh: Fix typo in comment.
Obtained-from: FreeBSD 222178
Peter Avalos [Sun, 21 Aug 2011 19:27:39 +0000 (12:27 -0700)]
sh: Fix bss-based buffer overflow in . builtin.
If the length of a directory in PATH together with the given filename
exceeded FILENAME_MAX (which may happen even for pathnames that work), a
static buffer was overflown.
The static buffer is unnecessary, we can use the stalloc() stack.
Obtained-from: FreeBSD 222173
Peter Avalos [Sun, 21 Aug 2011 19:23:11 +0000 (12:23 -0700)]
sh: Expand aliases after assignments and redirections.
Obtained-from: FreeBSD 222165
Peter Avalos [Tue, 5 Jul 2011 03:40:08 +0000 (17:40 -1000)]
sh: Implement the cd -e flag proposed for the next POSIX issue.
This reflects failure to determine the pathname of the new directory in
the exit status (1). Normally, cd returns successfully if it did
chdir() and the call was successful.
In POSIX, -e only has meaning with -P; because our -L is not entirely
compliant and may fall back to -P mode, -e has some effect with -L as
well.
Obtained-from: FreeBSD SVN rev 222154
Peter Avalos [Tue, 5 Jul 2011 03:35:34 +0000 (17:35 -1000)]
sh: Allow terminating a heredoc with a terminator at EOF w/o newline.
Obtained-from: FreeBSD SVN rev 222134
Peter Avalos [Tue, 5 Jul 2011 03:32:26 +0000 (17:32 -1000)]
sh: Minor optimization to output from ulimit/export/readonly.
Obtained-from: FreeBSD SVN rev 221975
Peter Avalos [Tue, 5 Jul 2011 03:30:11 +0000 (17:30 -1000)]
sh: Avoid close(-1) when evaluating a multi-command pipeline.
Obtained-from: FreeBSD SVN rev 221970
Peter Avalos [Sun, 3 Jul 2011 07:44:12 +0000 (21:44 -1000)]
sh: Add \u/\U support (in $'...') for UTF-8.
Note that \u/\U are processed using the locale that was active when the
shell started. This is necessary to avoid behaviour that depends on the
parse/execute split (for example when placing braces around an entire
script). Therefore, UTF-8 encoding is implemented manually.
Obtained-from: FreeBSD SVN rev 221669
Peter Avalos [Sun, 3 Jul 2011 07:31:51 +0000 (21:31 -1000)]
sh: Fix typos in comments.
Peter Avalos [Sun, 3 Jul 2011 07:29:43 +0000 (21:29 -1000)]
sh: Optimize variable code by storing the length of the name.
Obtained-from: FreeBSD SVN rev 221668
Peter Avalos [Sun, 3 Jul 2011 07:11:50 +0000 (21:11 -1000)]
sh(1): Update BUGS section for UTF-8 support.
Obtained-from: FreeBSD SVN rev 221660
Peter Avalos [Sun, 21 Aug 2011 20:48:41 +0000 (13:48 -0700)]
sh: Add UTF-8 support to pattern matching.
?, [...] patterns match codepoints instead of bytes. They do not match
invalid sequences. [...] patterns must not contain invalid sequences
otherwise they will not match anything. This is so that ${var#?} removes
the first codepoint, not the first byte, without putting UTF-8 knowledge
into the ${var#pattern} code. However, * continues to match any string
and an invalid sequence matches an identical invalid sequence. (This
differs from fnmatch(3).)
Obtained-from: FreeBSD SVN rev 221646 & 223010
Peter Avalos [Sun, 3 Jul 2011 02:31:33 +0000 (16:31 -1000)]
sh: Add UTF-8 support to ${#var}.
If the current locale uses UTF-8, ${#var} counts codepoints (more
precisely, bytes b with (b & 0xc0) != 0x80).
Obtained-from: FreeBSD SVN rev 221602
Peter Avalos [Sun, 3 Jul 2011 02:28:16 +0000 (16:28 -1000)]
sh: Track if the current locale's charset is UTF-8 or not.
Obtained-from: FreeBSD SVN rev 221559
Peter Avalos [Sun, 3 Jul 2011 02:15:36 +0000 (16:15 -1000)]
sh: Change the CTL* bytes to ones invalid in UTF-8.
This ensures that mbrtowc(3) can be used directly once it has been
verified that there is no CTL* byte. Dealing with a CTLESC byte
within a multibyte character would be complicated.
Obtained-from: FreeBSD SVN rev 221551
Peter Avalos [Sun, 3 Jul 2011 00:29:49 +0000 (14:29 -1000)]
sh: Add $'quoting' (C-style escape sequences).
A string between $' and ' may contain backslash escape sequences similar
to the ones in a C string constant (except that a single-quote must be
escaped and a double-quote need not be). Details are in the sh(1) man
page.
This construct is useful to include unprintable characters, tabs and
newlines in strings; while this can be done with a command substitution
containing a printf command, that needs ugly workarounds if the result
is to end with a newline as command substitution removes all trailing
newlines.
The construct may also be useful in future to describe unprintable
characters without needing to write those characters themselves in 'set
-x', 'export -p' and the like.
The implementation attempts to comply to the proposal for the next issue
of the POSIX specification. Because this construct is not in
POSIX.1-2008, using it in scripts intended to be portable is unwise.
Matching the minimal locale support in the rest of sh, the \u and \U
sequences are currently not useful.
Obtained-from: FreeBSD SVN rev 221513
Peter Avalos [Sun, 3 Jul 2011 00:07:08 +0000 (14:07 -1000)]
sh: Apply set -u to variables in arithmetic.
Note that this only applies to variables that are actually used.
Things like (0 && unsetvar) do not cause an error.
Obtained-from: FreeBSD SVN rev 221463
Peter Avalos [Sun, 3 Jul 2011 00:03:42 +0000 (14:03 -1000)]
sh: Detect an error for ${#var<GARBAGE>}.
In particular, this makes things like ${#foo[0]} and ${#foo[@]} errors
rather than silent equivalents of ${#foo}.
Obtained-from: FreeBSD SVN rev 221461
Peter Avalos [Sat, 2 Jul 2011 23:59:09 +0000 (13:59 -1000)]
sh: Set $? to 0 for background commands.
For backgrounded pipelines and subshells, the previous value of $? was
being preserved, which is incorrect.
For backgrounded simple commands containing a command substitution, the
status of the last command substitution was returned instead of 0.
If fork() fails, this is an error.
Obtained-from: FreeBSD SVN rev 221027
Peter Avalos [Sat, 2 Jul 2011 23:47:49 +0000 (13:47 -1000)]
sh: Remove duplicate code resetting uid/gid for set +p/+o privileged.
sh: Check setuid()/setgid() return values.
If the -p option is turned off, privileges from a setuid or setgid
binary are dropped. Make sure to check if this succeeds. If it
fails, this is an error which will cause the shell to abort except
in interactive mode or if 'command' was used to make 'set' or an
outer 'eval' or '.' non-special.
Obtained-from: FreeBSD SVN rev 221011 & 221012
Peter Avalos [Sat, 2 Jul 2011 23:38:15 +0000 (13:38 -1000)]
sh: Allow EV_EXIT through function calls.
make {...} <redir more consistent.
If EV_EXIT causes an exit, use the exception mechanism to unwind
redirections and local variables. This way, if the final command is a
redirected command, an EXIT trap now executes without the redirections.
Because of these changes, EV_EXIT can now be inherited by the body of a
function, so do so. This means that a function no longer prevents a fork
before an exec being skipped, such as in
f() { head -1 /etc/passwd; }; echo $(f)
Wrapping a single builtin in a function may still cause an otherwise
unnecessary fork with command substitution, however.
An exit command or -e failure still invokes the EXIT trap with the
original redirections and local variables in place.
Note: this depends on SHELLPROC being gone. A SHELLPROC depended on
keeping the redirections and local variables and only cleaning up the
state to restore them.
Obtained-from: FreeBSD SVN rev 220978
Peter Avalos [Sat, 2 Jul 2011 23:28:01 +0000 (13:28 -1000)]
sh: Do not word split "${#parameter}".
This is only a problem if IFS contains digits, which is unusual but
valid.
Obtained-from: FreeBSD SVN rev 221522
Sascha Wildner [Sun, 21 Aug 2011 17:45:09 +0000 (19:45 +0200)]
hptiop(4): Sync with FreeBSD (adds IDs for two more cards).
Sepherosa Ziehau [Sun, 21 Aug 2011 13:02:48 +0000 (21:02 +0800)]
intr/i386: Define IDT_HWI_VECTORS
This macro defines how many IDT vectors that could be setup as hardware
interrupts. Use this macro instead of MAX_HARDINTS and APIC_INTMAPSIZE.
Sepherosa Ziehau [Sun, 21 Aug 2011 11:33:54 +0000 (19:33 +0800)]
icu/i386: Remove unnecessary header inclusion
Adam Hoka [Thu, 11 Aug 2011 16:52:59 +0000 (18:52 +0200)]
add more information to a failing assertion's panic message
Signed-off-by: Venkatesh Srinivas <me@endeavour.zapto.org>
Matthew Dillon [Sat, 20 Aug 2011 20:38:42 +0000 (13:38 -0700)]
kernel - Fix vm_object leak which could exhaust swap space
* Fix a recently introduced vm_object leak. When deallocating a vm_object
ref_count must be decremented prior to calling vm_object_collapse() or
we can wind up leaving an object sitting around with 0 refs on it.
Reported-by: ftigeot, others
Sepherosa Ziehau [Fri, 19 Aug 2011 02:42:17 +0000 (10:42 +0800)]
tcp: Enable tcp_lport_extension by default
Sepherosa Ziehau [Fri, 19 Aug 2011 02:05:47 +0000 (10:05 +0800)]
inpcb: Don't choose lport which could render same addr/port pair
A TCP connect to 127.0.0.1:PORT_A could be successful even if there is
no process listening on PORT_A:
127.0.0.1:PORT_A <---> 127.0.0.1:PORT_A
The problem here is that PORT_A is chosen as the lport for the socket
to be connected to PORT_A, and this actually creates simultaneous connect
on 127.0.0.1 but with only one inpcb. Socket connected in this way is
useless and could break connect retry for the service listens on the
loopback interface. Therefore, we skip the lport if the result will be:
(lport == fport && laddr == faddr)
NOTE: This still does not guard against explicit local port and address
chosen using bind(2) and then calling connect(2)
Sepherosa Ziehau [Thu, 18 Aug 2011 13:44:03 +0000 (21:44 +0800)]
brgphy: Recognize more Broadcom PHYs
Obtained-from: OpenBSD, FreeBSD
Sepherosa Ziehau [Thu, 18 Aug 2011 13:43:37 +0000 (21:43 +0800)]
miidevs.h: regen
Sepherosa Ziehau [Thu, 18 Aug 2011 13:42:55 +0000 (21:42 +0800)]
miidevs: Add more Broadcom PHY IDs
Obtained-from: OpenBSD, FreeBSD
Venkatesh Srinivas [Wed, 17 Aug 2011 17:22:56 +0000 (10:22 -0700)]
kernel: Fix alignment problem for sendmsg ancillary message data.
Closes bug 2116; sending file descriptors is broken on amd64.
From: Darwin xnu-123.5, NetBSD socket.h 1.50
Sascha Wildner [Tue, 16 Aug 2011 15:57:32 +0000 (17:57 +0200)]
installer: Tone down the comments around the installer's rc.conf settings.
dumpdev is the only thing that is written by default and it tended to
get lost among the rather verbose comments.
Sascha Wildner [Tue, 16 Aug 2011 14:18:44 +0000 (16:18 +0200)]
LINT/LINT64: Add KTR_TSLEEP.
Sepherosa Ziehau [Tue, 16 Aug 2011 09:45:30 +0000 (17:45 +0800)]
brgphy: Bring in changes from OpenBSD
- Link status is now detected using BMSR
- Extra link status detection based on AUXSTS is used for 5906
- Shuffle 5906 EPHY setting around
- brgphy_loop() is not necessary to start auto-negotiation
Sascha Wildner [Tue, 16 Aug 2011 07:40:02 +0000 (09:40 +0200)]
Fix crossbuilding x86_64 on i386.
Brings back two things from
cdefb602 and
a262c465.
Sepherosa Ziehau [Mon, 15 Aug 2011 11:31:06 +0000 (19:31 +0800)]
msk(4): Add support for Yukon Supreme
Obtained-from: FreeBSD 222230
Sepherosa Ziehau [Mon, 15 Aug 2011 11:23:14 +0000 (19:23 +0800)]
msk(4): Disable ASF on the chips that have it
Obtained-from: FreeBSD 222227
Sepherosa Ziehau [Mon, 15 Aug 2011 11:17:49 +0000 (19:17 +0800)]
msk(4): Make sure to enable all clocks before accessing registers.
Obtained-from: FreeBSD 222226
François Tigeot [Mon, 15 Aug 2011 05:35:12 +0000 (07:35 +0200)]
VFS_START() uses only two arguments
Sascha Wildner [Sun, 14 Aug 2011 22:21:18 +0000 (00:21 +0200)]
Fix crossbuilding i386 on x86_64.
bfd_elf64_archive_slurp_armap() is needed for building an i386
libbfd on x86_64.
Sepherosa Ziehau [Sun, 14 Aug 2011 14:08:37 +0000 (22:08 +0800)]
msk(4): Only Yukon FE, XL and EC have RAM registers
Obtained-from: FreeBSD 222223
Sepherosa Ziehau [Sun, 14 Aug 2011 12:52:35 +0000 (20:52 +0800)]
msk(4): Enable store and forward mode except for jumbo frame on Yukon Ultra.
Obtained-from: 222221
Sepherosa Ziehau [Sun, 14 Aug 2011 12:39:58 +0000 (20:39 +0800)]
msk(4): Do not blindly clear entire GPHY control register.
It seems some bits of the register is used for other purposes such
that clearing these bits resulted in unexpected results such as
corrupted RX frames or missing LE status updates.
Obtained-from: FreeBSD 222219
Sepherosa Ziehau [Sun, 14 Aug 2011 12:34:31 +0000 (20:34 +0800)]
msk(4): Don't process incoming packets if the interface is down
Obtained-from: FreeBSD 207623
Sepherosa Ziehau [Sun, 14 Aug 2011 12:29:52 +0000 (20:29 +0800)]
msk(4): Don't unnecessarily clear interrupt masks
Obtained-from: FreeBSD 207623
Sascha Wildner [Sat, 13 Aug 2011 20:34:22 +0000 (22:34 +0200)]
mdoc.local: We must indent using spaces here.
François Tigeot [Sat, 13 Aug 2011 16:25:57 +0000 (18:25 +0200)]
Synchronize the description of struct statfs with its real
definition on DragonFly 2.11
Sascha Wildner [Sat, 13 Aug 2011 16:03:09 +0000 (18:03 +0200)]
ktr(4): Allow to configure KTR_TSLEEP alone.
Sascha Wildner [Fri, 12 Aug 2011 21:08:08 +0000 (23:08 +0200)]
Merge branch 'vendor/AWK'
Sascha Wildner [Fri, 12 Aug 2011 21:07:23 +0000 (23:07 +0200)]
Import awk-
20110810.
* /pat/, \n /pat/ {...} is now legal, though bad style to use.
* added checks to new -v code that permits -vnospace
* removed fixed limit on number of open files
* fixed day 1 bug that resurrected deleted elements of ARGV when
used as filenames (in lib.c).
* minor type fiddles to make gcc -Wall -pedantic happier (but not
totally so)
* split(s, a, //) now behaves the same as split(s, a, "")
* another fix to avoid core dump with delete(ARGV)
Sascha Wildner [Fri, 12 Aug 2011 02:43:38 +0000 (04:43 +0200)]
kernel/x86_64: Remove bogus and unused file.
Matthew Dillon [Thu, 11 Aug 2011 21:38:09 +0000 (14:38 -0700)]
kernel - Fix deadlock w/recent vm_map work
* Fix a deadlock where a vm_page is being held PG_BUSY throgh a vm_map
relocking operation. This can deadlock against the attempt to busy
a vm_page while holding a vm_map lock.
* The solution is a bit of a hack. Currently allow the relock attempt to
timeout and force a retry of the VM fault, which unlocks and relocks
everything. This is not the best solution but the problem occurs
fairly rarely so for now it should be an acceptable workaround.
Reported-by: ftigeot, Studbolt
Sascha Wildner [Thu, 11 Aug 2011 18:31:01 +0000 (20:31 +0200)]
mfi(4): Merge LSI's latest driver changes (updates us to version 3.981).
This adds support for a number of cards (according to LSI's README):
* LSI MegaRAID SAS 9240-4i
* LSI MegaRAID SAS 9240-8i
* LSI MegaRAID SAS 9260-4i
* LSI MegaRAID SAS 9260-8i
* LSI MegaRAID SAS 9260DE-8i
* LSI MegaRAID SAS 9260-16i
* LSI MegaRAID SAS 9261-8i
* LSI MegaRAID SAS 9280-4i4e
* LSI MegaRAID SAS 9280-8e
* LSI MegaRAID SAS 9280DE-8e
* LSI MegaRAID SAS 9280-16i4e
* LSI MegaRAID SAS 9280-24i4e
It was tested by Tomi Juvonen <tomi.juvonen@kenou.biz> on an
IBM ServeRAID M1015 controller using LSI's 9240-8i IR firmware.
Sascha Wildner [Thu, 11 Aug 2011 18:28:48 +0000 (20:28 +0200)]
condvar.9: Mention that cv_broadcastpri()'s pri parameter is discarded.
Sascha Wildner [Thu, 11 Aug 2011 18:28:25 +0000 (20:28 +0200)]
<sys/condvar.h>: The cv_broadcastpri() macro needs to take a pri argument.