‚Ç201869
131
1756
204
1438
146
146
1438
567
567
256
256
1174
362
198
1149
365
245
119
136
150
217
255
648
141
202
134
132
271
313
182
417
490
145
225
146
444
169
342
457
164
169
167
169
164
216
165
208
169
197
458
128
128
164
506
148
133
179
132
132
131
132
135
290
141
1566
340
322
129
116
225
101
116
108
1089
172
191
119
135
115
138
266
181
173
124
163
246
306
153
235
104
102
165
217
152
128
184
164
130
179
115
119
113
188
115
177
168
190
178
274
190
254
459
139
170
179
269
1401
378
3589
226
226
357
187
294
159
144
261
126
119
148
108
1228

K 10
svn:author
V 7
yongari
K 8
svn:date
V 27
2010-01-09T00:20:33.734587Z
K 7
svn:log
V 1658
MFC r200638:
  Implement interrupt moderation scheme supported by VT61xx
  controllers. TX/RX interrupt mitigation is controlled by
  VGE_TXSUPPTHR and VGE_RXSUPPTHR register. These registers suppress
  generation of interrupts until the programmed frames counter equals
  to the registers. VT61xx also supports interrupt hold off timer
  register. If this interrupt hold off timer is active all interrupts
  would be disabled until the timer reaches to 0. The timer value is
  reloaded whenever VGE_ISR register written. The timer resolution is
  about 20us.

  Previously vge(4) used single shot timer to reduce Tx completion
  interrupts. This required VGE_CRS1 register access in Tx
  start/completion handler to rearm new timeout value and it did not
  show satisfactory result(more than 50k interrupts under load). Rx
  interrupts was not moderated at all such that vge(4) used to
  generate too many interrupts which in turn made polling(4) better
  approach under high network load.

  This change activates all interrupt moderation mechanism and
  initial values were tuned to generate interrupt less than 8k per
  second. That number of interrupts wouldn't add additional packet
  latencies compared to polling(4). These interrupt parameters could
  be changed with sysctl.
  dev.vge.%d.int_holdoff
  dev.vge.%d.rx_coal_pkt
  dev.vge.%d.tx_coal_pkt
  Interface has be brought down and up again before change take
  effect.

  With interrupt moderation there is no more need to loop in
  interrupt handler. This loop always added one more register access.
  While I'm here remove dead code which tried to implement subset of
  interrupt moderation.

END
K 10
svn:author
V 8
brueffer
K 8
svn:date
V 27
2010-01-09T00:24:54.326857Z
K 7
svn:log
V 106
Various language fixes.

PR:		38061
Submitted by:	Chris Pepper <pepper@rockefeller.edu>
MFC after:	1 week

END
K 10
svn:author
V 7
yongari
K 8
svn:date
V 27
2010-01-09T00:26:57.511941Z
K 7
svn:log
V 1340
MFC r200696,200740,200756,200758-200759,200972

r200696:
  Add rudimentary WOL support. While I'm here remove enabling
  busmastering/memory address in resume path. Bus driver will handle
  that.

r200740:
  Swap VGE_TXQTIMER and VGE_RXQTIMER register definition. Pending
  timer for Tx queue is at 0x3E.

r200756:
  Correct fragment bit definition in comments.

r200758:
  VT6130 datasheet was wrong. If VT6130 receive a jumbo frame the
  controller will split the jumbo frame into multiple RX buffers.
  However it seems the hardware always dma the frame to 8 bytes
  boundary for the split frames. Only the first part of the fragment
  can have 4 byte alignment and subsequent buffers should be 8 bytes
  aligned. Change RX buffer the alignment requirement to 8 bytes from
  4 bytes.

r200759:
  Disable jumbo frame support for PCIe VT6130/VT6132 controllers.
  Quite contrary to VT6130 datasheet which says it supports up to 8K
  jumbo frame, VT6130 does not seem to send jumbo frame that is
  larger than 4K in length. Trying to send a frame that is larger
  than 4K cause TX MAC hang.
  Even though it's possible to allow 4K jumbo frame for VT6130, I
  think it's meaningless to allow 4K jumbo frame. I'm not sure VT6132
  also has the same limitation but I guess it uses the same MAC of
  VT6130.

r200972:
  Remove wrong assertion.

END
K 10
svn:author
V 8
brueffer
K 8
svn:date
V 27
2010-01-09T00:27:23.307924Z
K 7
svn:log
V 49
MFC: r201397

Add one more supported controller.

END
K 10
svn:author
V 8
brueffer
K 8
svn:date
V 27
2010-01-09T00:28:05.946487Z
K 7
svn:log
V 49
MFC: r201397

Add one more supported controller.

END
K 10
svn:author
V 7
yongari
K 8
svn:date
V 27
2010-01-09T00:29:04.767781Z
K 7
svn:log
V 1340
MFC r200696,200740,200756,200758-200759,200972

r200696:
  Add rudimentary WOL support. While I'm here remove enabling
  busmastering/memory address in resume path. Bus driver will handle
  that.

r200740:
  Swap VGE_TXQTIMER and VGE_RXQTIMER register definition. Pending
  timer for Tx queue is at 0x3E.

r200756:
  Correct fragment bit definition in comments.

r200758:
  VT6130 datasheet was wrong. If VT6130 receive a jumbo frame the
  controller will split the jumbo frame into multiple RX buffers.
  However it seems the hardware always dma the frame to 8 bytes
  boundary for the split frames. Only the first part of the fragment
  can have 4 byte alignment and subsequent buffers should be 8 bytes
  aligned. Change RX buffer the alignment requirement to 8 bytes from
  4 bytes.

r200759:
  Disable jumbo frame support for PCIe VT6130/VT6132 controllers.
  Quite contrary to VT6130 datasheet which says it supports up to 8K
  jumbo frame, VT6130 does not seem to send jumbo frame that is
  larger than 4K in length. Trying to send a frame that is larger
  than 4K cause TX MAC hang.
  Even though it's possible to allow 4K jumbo frame for VT6130, I
  think it's meaningless to allow 4K jumbo frame. I'm not sure VT6132
  also has the same limitation but I guess it uses the same MAC of
  VT6130.

r200972:
  Remove wrong assertion.

END
K 10
svn:author
V 7
yongari
K 8
svn:date
V 27
2010-01-09T00:36:28.526740Z
K 7
svn:log
V 470
MFC r200641,200676

r200641:
  Document newly added loader tunable and sysctl variables.
   o hw.vge.msi_disable
   o dev.vge.%d.int_holdoff
   o dev.vge.%d.rx_coal_pkt
   o dev.vge.%d.tx_coal_pkt

r200676:
  Document more VIA Velocity family controllers to vge(4). Previously
  it mentioned only VT6122. While I'm here remove the mention of
  VT3119 which seems to be VIA's internal model name and VT3119
  wouldn't be available to end users.

  Reviewed by:  brueffer

END
K 10
svn:author
V 7
yongari
K 8
svn:date
V 27
2010-01-09T00:39:32.838615Z
K 7
svn:log
V 470
MFC r200641,200676

r200641:
  Document newly added loader tunable and sysctl variables.
   o hw.vge.msi_disable
   o dev.vge.%d.int_holdoff
   o dev.vge.%d.rx_coal_pkt
   o dev.vge.%d.tx_coal_pkt

r200676:
  Document more VIA Velocity family controllers to vge(4). Previously
  it mentioned only VT6122. While I'm here remove the mention of
  VT3119 which seems to be VIA's internal model name and VT3119
  wouldn't be available to end users.

  Reviewed by:  brueffer

END
K 10
svn:author
V 7
yongari
K 8
svn:date
V 27
2010-01-09T01:17:31.120635Z
K 7
svn:log
V 159
MFC r200693:
  Make sure to enable Next Page bit for IP1001. Otherwise the PHY
  fails to re-establishe 1000baseT link after downgrading to
  10/100Mbps link.

END
K 10
svn:author
V 7
yongari
K 8
svn:date
V 27
2010-01-09T01:20:01.396192Z
K 7
svn:log
V 159
MFC r200693:
  Make sure to enable Next Page bit for IP1001. Otherwise the PHY
  fails to re-establishe 1000baseT link after downgrading to
  10/100Mbps link.

END
K 10
svn:author
V 7
attilio
K 8
svn:date
V 27
2010-01-09T01:46:38.563189Z
K 7
svn:log
V 1076
Introduce the new kernel thread called "deadlock resolver".
While the name is pretentious, a good explanation of its targets is
reported in this 17 months old presentation e-mail:
http://lists.freebsd.org/pipermail/freebsd-arch/2008-August/008452.html

In order to implement it, the sq_type in sleepqueues is mandatory and not
only compiled along with INVARIANTS option. Additively, a new sleepqueue
function, sleepq_type() is added, returning the type of the sleepqueue
linked to a wchan.
Three new sysctls are added in order to configure the thread:
debug.deadlkres.slptime_threshold
debug.deadlkres.blktime_threshold
debug.deadlkres.sleepfreq

rappresenting the thresholds for sleep and block time that will lead to
a deadlock matching (when exceeded), while the sleepfreq rappresents the
number of seconds between 2 consecutive thread runnings.
In order to enable the deadlock resolver thread recompile your kernel
with the option DEADLKRES.

Reviewed by:	jeff
Tested by:	pho, Giovanni Trematerra
Sponsored by:	Nokia Incorporated, Sandvine Incorporated
MFC after:	2 weeks

END
K 10
svn:author
V 4
neel
K 8
svn:date
V 27
2010-01-09T02:17:14.385388Z
K 7
svn:log
V 268
Compute the target of the jump in the 'J' and 'JAL' instructions
correctly. The 256MB segment is formed by taking the top 4 bits
of the address of the instruction in the "branch delay" slot
as opposed to the 'J' or 'JAL' instruction itself.

Approved by: imp (mentor)

END
K 10
svn:author
V 3
imp
K 8
svn:date
V 27
2010-01-09T03:08:22.279799Z
K 7
svn:log
V 105
Rename mips_pcpu_init to mips_pcpu0_init since it applies only to the
BSP.  Provide a missing prototype.

END
K 10
svn:author
V 8
keramida
K 8
svn:date
V 27
2010-01-09T04:00:22.382176Z
K 7
svn:log
V 1050
Revert iwn channel-argument handling of set_txpower() to r201822

Pass the channel argument as a real argument and not through
RXON.  The RXON version seems to have problem with both the older
228.57.2.23 firmware and the latest 228.61.2.24 version resulting
in device initialization errors like:

  wpa_supplicant[2928]: Failed to initiate AP scan.
  kernel: firmware error log:
  kernel: error type      = "SYSASSERT" (0x00000005)
  kernel: program counter = 0x0000147C
  kernel: source line     = 0x0000058B
  kernel: error data      = 0x0000058B00000000
  kernel: branch link     = 0x0000145A00001492
  kernel: interrupt link  = 0x000006DE00000000
  kernel: time            = 7310
  ...
  kernel: iwn0: iwn_config: could not set TX power
  kernel: iwn0: iwn_init_locked: could not configure device, error 35

By passing the current channel to hal->set_txpower() the firmware
error is fixed, at least for the 4965 chipset of my Thinkpad and
the ones tested by Bernhard.

Submitted by:	Bernhard Schmidt <bschmidt@techwires.net>
Approved by:	rpaulo

END
K 10
svn:author
V 3
imp
K 8
svn:date
V 27
2010-01-09T04:59:57.957291Z
K 7
svn:log
V 272
Merge r195128 from project/mips to head.

r195128 | gonzo | 2009-06-27 17:27:41 -0600 (Sat, 27 Jun 2009) | 4 lines
- Add support for handling TLS area address in kernel space.
    From the userland point of view get/set operations are
    performed using sysarch(2) call.

END
K 10
svn:author
V 7
davidxu
K 8
svn:date
V 27
2010-01-09T05:40:46.340436Z
K 7
svn:log
V 148
Update manual for sem_init and sem_open, restrictions of shared semaphore
and 14 characters in name length no longer exist.

Reviewed by:	deischen@

END
K 10
svn:author
V 7
davidxu
K 8
svn:date
V 27
2010-01-09T06:05:31.321327Z
K 7
svn:log
V 23
Add key type TYPE_SEM.

END
K 10
svn:author
V 7
davidxu
K 8
svn:date
V 27
2010-01-09T06:12:44.340929Z
K 7
svn:log
V 40
put semaphore waiter in long term list.

END
K 10
svn:author
V 7
davidxu
K 8
svn:date
V 27
2010-01-09T06:30:40.518497Z
K 7
svn:log
V 54
Use enum to define key types.

Suggested by:	jmallett

END
K 10
svn:author
V 8
brueffer
K 8
svn:date
V 27
2010-01-09T09:30:09.909160Z
K 7
svn:log
V 119
bridge(4) acts like a switch, not like a hub.

PR:		141350
Submitted by:	brucec
Reviewed by:	thompsa
MFC after:	1 week

END
K 10
svn:author
V 8
brueffer
K 8
svn:date
V 27
2010-01-09T10:24:09.151539Z
K 7
svn:log
V 157
Various language fixes.  Also fixed the URL to totd, obtained from NetBSD.

PR:		38061
Submitted by:	Chris Pepper <pepper@rockefeller.edu>
MFC after:	1 week

END
K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2010-01-09T11:28:01.459590Z
K 7
svn:log
V 555
Set md_ldt (pointer to the LDT) after md_ldt_sd (system segment
descriptor for the LDT) is populated. md_ldt is used by context-switch
code as indicator that LDT segment register shall be loaded with
GUSERLDT segment instead of 0, so context switch at the wrong time may
cause attempt to load non-populated descriptor.

Use store with the barrier to prevent other CPUs from seeing updated
md_ldt but not seeing updated md_ldt_sd. Multithreaded process may
context-switch to another thread of the process on another CPU and read
md_ldt.

MFC after:	1 week

END
K 10
svn:author
V 2
ed
K 8
svn:date
V 27
2010-01-09T12:28:42.515387Z
K 7
svn:log
V 50
This should read LOGIN_PROCESS. Not DEAD_PROCESS.

END
K 10
svn:author
V 7
delphij
K 8
svn:date
V 27
2010-01-09T12:31:11.526669Z
K 7
svn:log
V 105
Add a set of manual pages for pthread[_attr]_[sg]etaffinity(3).

Reviewed by:	davidxu
MFC after:	2 weeks

END
K 10
svn:author
V 2
ed
K 8
svn:date
V 27
2010-01-09T12:32:07.262869Z
K 7
svn:log
V 43
Use consistent ordering of _PROCESS types.

END
K 10
svn:author
V 7
delphij
K 8
svn:date
V 27
2010-01-09T12:34:15.914146Z
K 7
svn:log
V 36
Fix formatting.

MFC after:	2 weeks

END
K 10
svn:author
V 3
zec
K 8
svn:date
V 27
2010-01-09T14:56:38.210838Z
K 7
svn:log
V 178
Reduce recursions on curvnet and thus spamming the console with warning
messages for kernels built with options VIMAGE and VNET_DEBUG enabled.

Reviewed by:	bz
MFC after:	3 days

END
K 10
svn:author
V 6
marius
K 8
svn:date
V 27
2010-01-09T15:31:27.752542Z
K 7
svn:log
V 217
Exclude options COMPAT_FREEBSD4 now that the MD freebsd4_sigreturn()
is gone since r201396 and which is also in line with the fact that
FreeBSD 4 didn't supported sparc64.

PR:		142102 (second part)
MFC after:	1 week

END
K 10
svn:author
V 2
bz
K 8
svn:date
V 27
2010-01-09T15:37:24.298386Z
K 7
svn:log
V 91
Correct spelling.

Submitted by:	(pluknet gmail.com)
MFC after:	4 days
X-MFC with:	r201806

END
K 10
svn:author
V 2
bz
K 8
svn:date
V 27
2010-01-09T15:43:47.838302Z
K 7
svn:log
V 325
Add comments trying to explain what bad things happen here, i.e.
how hashed MD5/SHA are implemented, abusing Final() for padding and
sw_octx to transport the key from the beginning to the end.

Enlightened about what was going on here by: cperciva
Reviewed by:	cperciva
MFC After:	3 days
X-MFC with:	r187826
PR:		kern/126468

END
K 10
svn:author
V 6
marius
K 8
svn:date
V 27
2010-01-09T15:59:15.238875Z
K 7
svn:log
V 394
Some style(9) fixes in order to fabricate a commit to denote that
the commit message for r201896 actually should have read:

As nfsm_srvmtofh_xx() assumes the 4-byte alignment required by XDR
ensure the mbuf data is aligned accordingly by calling nfs_realign()
in fha_extract_info(). This fix is orthogonal to the problem solved
by r199274/r199284.

PR:		142102 (second part)
MFC after:	1 week

END
K 10
svn:author
V 2
ed
K 8
svn:date
V 27
2010-01-09T16:15:10.911011Z
K 7
svn:log
V 54
Use "are" instead of "to be" here.

Spotted by:	gavin

END
K 10
svn:author
V 6
marius
K 8
svn:date
V 27
2010-01-09T17:09:57.059089Z
K 7
svn:log
V 129
Remove clause 3 and 4 from TNF licenses (this was the only 4-clause TNF
license FreeBSD had in sys/boot).

Obtained from:	NetBSD

END
K 10
svn:author
V 3
imp
K 8
svn:date
V 27
2010-01-09T17:16:19.297695Z
K 7
svn:log
V 54
Fix comment, which was missed in an earlier commit...

END
K 10
svn:author
V 3
imp
K 8
svn:date
V 27
2010-01-09T17:21:36.354629Z
K 7
svn:log
V 351
Merge r201902 and r195669 from projects/mips into head by hand:

r201902 | imp | 2010-01-09 10:16:19 -0700 (Sat, 09 Jan 2010) | 2 lines
Fix comment, which was missed in an earlier commit...

r195669 | gonzo | 2009-07-13 17:03:44 -0600 (Mon, 13 Jul 2009) | 3 lines
- Remove -mno-dsp from CFLAGS. MIPS DSP ASE is off by default
   now (as it should be)

END
K 10
svn:author
V 3
pho
K 8
svn:date
V 27
2010-01-09T17:53:39.443013Z
K 7
svn:log
V 77
Style fix in previous commit introduced a syntax error.

Reported by:	jilles

END
K 10
svn:author
V 3
imp
K 8
svn:date
V 27
2010-01-09T17:56:25.913016Z
K 7
svn:log
V 249
Merge from projects/mips to head by hand:

Copy the files for the sibyte support (except files in sys/conf and
sys/mips/conf).  This targets the Broadcom SWARM board (bcm91250) and
the SB-1 core in the BCM1250 SoC.  This work was done by Neel Natu.

END
K 10
svn:author
V 3
imp
K 8
svn:date
V 27
2010-01-09T18:02:31.267605Z
K 7
svn:log
V 364
Merge from projects/mips to head by hand:

Merge support files for the Atheros AR71xx (and soon AR9xxx)
processors, except files from sys/conf and sys/mips/conf.  This work
was done primarily by Olecksandr Tymoshenko and works on the
RouterStation and RouterStation PRO.  Other AR71xx-based boards have
been reported as working as well (RouterBoard, for example).

END
K 10
svn:author
V 2
np
K 8
svn:date
V 27
2010-01-09T18:07:10.329015Z
K 7
svn:log
V 73
Extra parantheses to keep certain compilers happy.

Submitted by:	trasz@

END
K 10
svn:author
V 3
imp
K 8
svn:date
V 27
2010-01-09T18:08:31.856732Z
K 7
svn:log
V 77
Merge from pprojects/mips to head by hand.

Copy over the SWARM config file.

END
K 10
svn:author
V 3
imp
K 8
svn:date
V 27
2010-01-09T18:09:30.758003Z
K 7
svn:log
V 75
Merge from projects/mips to head by hand.

Copy over the SWARM.hints file.

END
K 10
svn:author
V 3
imp
K 8
svn:date
V 27
2010-01-09T18:10:46.361710Z
K 7
svn:log
V 77
Merge from projects/mips to head by hand:

Copy over the AR71XX config file.

END
K 10
svn:author
V 3
imp
K 8
svn:date
V 27
2010-01-09T18:11:45.142141Z
K 7
svn:log
V 72
Merge from projects/mips to head by hand:

Copy over AR71XX.hints file.

END
K 10
svn:author
V 3
imp
K 8
svn:date
V 27
2010-01-09T18:13:13.975111Z
K 7
svn:log
V 123
Merge from projects/mips to head by hand:

Copy over OCTEON1-32 file: the 32-bit variant of the octeon kernel
config file.

END
K 10
svn:author
V 3
imp
K 8
svn:date
V 27
2010-01-09T18:14:27.196044Z
K 7
svn:log
V 73
Merge from projects/mips to head by hand:

Copy over OCTEON1.hints file.

END
K 10
svn:author
V 3
imp
K 8
svn:date
V 27
2010-01-09T18:15:28.846557Z
K 7
svn:log
V 115
Merge from projects/mips to head by hand:

Copy over the OCTEON1 kernel config file.   This is the 64-bit version.

END
K 10
svn:author
V 3
imp
K 8
svn:date
V 27
2010-01-09T18:17:39.362239Z
K 7
svn:log
V 77
Merge from projects/mips to head by hand:

Copy over XLR kernel config file.

END
K 10
svn:author
V 3
imp
K 8
svn:date
V 27
2010-01-09T18:19:31.507531Z
K 7
svn:log
V 104
Merge from projects/mips to head by hand:

Copy over MALTA64, the 64-bit varianat of the malta board...

END
K 10
svn:author
V 3
imp
K 8
svn:date
V 27
2010-01-09T18:29:35.059001Z
K 7
svn:log
V 365
Merge from projects/mips to head by hand:

Copy over the support files (except sys/conf and sys/mips/conf) for
RMI XLR processor support.  This port has been contributed by RMI and
brought up to date by Randal Stewart (rrs@).  This port is a work in
progress, and there might still be significant changes.  The port
makes it to multi-user, but is still early beta.

END
K 10
svn:author
V 7
antoine
K 8
svn:date
V 27
2010-01-09T18:51:50.402871Z
K 7
svn:log
V 32
Fix a typo.

MFC after:	1 month

END
K 10
svn:author
V 7
antoine
K 8
svn:date
V 27
2010-01-09T18:53:03.606128Z
K 7
svn:log
V 32
Fix a typo.

MFC after:	1 month

END
K 10
svn:author
V 7
antoine
K 8
svn:date
V 27
2010-01-09T18:55:29.641487Z
K 7
svn:log
V 68
libusb20 was renamed libusb several months ago.

MFC after:	1 month

END
K 10
svn:author
V 3
imp
K 8
svn:date
V 27
2010-01-09T18:59:03.057655Z
K 7
svn:log
V 413
Merge from projects/mips to head by hand:

Copy the support files for the Octeon 1 CPU from sys/mips/octeon1 on
the projects/mips side to sys/mips/cavium on the head side to conform
to the other vendor code.  This code was contributed by Cavium to the
project and forward ported by Warner Losh, with some additional code
from Randal Stewart.

# I'll fix the building problems the move creates in a future commit.

END
K 10
svn:author
V 7
antoine
K 8
svn:date
V 27
2010-01-09T18:59:03.405935Z
K 7
svn:log
V 52
Add missing library dependency.

MFC after:	1 month

END
K 10
svn:author
V 7
antoine
K 8
svn:date
V 27
2010-01-09T19:02:33.535641Z
K 7
svn:log
V 37
Add files to remove when MK_ACCT=no.

END
K 10
svn:author
V 4
fjoe
K 8
svn:date
V 27
2010-01-09T19:03:48.951224Z
K 7
svn:log
V 86
Send link state change control messages to "orphans" hook as well.

MFC after:	1 week

END
K 10
svn:author
V 7
antoine
K 8
svn:date
V 27
2010-01-09T19:04:38.153024Z
K 7
svn:log
V 36
Add files to remove when MK_AMD=no.

END
K 10
svn:author
V 7
antoine
K 8
svn:date
V 27
2010-01-09T19:07:04.733452Z
K 7
svn:log
V 36
Add files to remove when MK_APM=no.

END
K 10
svn:author
V 7
antoine
K 8
svn:date
V 27
2010-01-09T19:09:16.100872Z
K 7
svn:log
V 35
Add files to remove when MK_AT=no.

END
K 10
svn:author
V 7
antoine
K 8
svn:date
V 27
2010-01-09T19:12:33.009854Z
K 7
svn:log
V 36
Add files to remove when MK_ATM=no.

END
K 10
svn:author
V 7
antoine
K 8
svn:date
V 27
2010-01-09T19:13:56.446798Z
K 7
svn:log
V 39
Add files to remove when MK_AUTHPF=no.

END
K 10
svn:author
V 3
ume
K 8
svn:date
V 27
2010-01-09T19:16:27.776347Z
K 7
svn:log
V 197
The client type rule allows DHCP, implicitly.  Since DHCPv6 uses
link-local address unlike with DHCP, we need one more rule to allow
the DHCPv6.

Reported by:	David Horn <dhorn2000__at__gmail.com>

END
K 10
svn:author
V 7
antoine
K 8
svn:date
V 27
2010-01-09T19:52:42.250278Z
K 7
svn:log
V 45
Update files to remove when MK_BLUETOOTH=no.

END
K 10
svn:author
V 6
marius
K 8
svn:date
V 27
2010-01-09T21:23:39.196206Z
K 7
svn:log
V 1469
- Add code allowing a network device to only be open and closed once
  by keeping it opened after the first open and closing it via the
  cleanup handler when NETIF_OPEN_CLOSE_ONCE is defined in order to
  avoid the open-close-dance on every file access which with firmware
  that for example performs an auto-negotiation on every open causes
  netbooting to take horribly long. Basically the behavior with this
  knob enabled resembles the one employed between r60506 and r177108
  (and for sparc64 also again since r182919) with the addition that
  the network device now is closed eventually before entering the
  kernel and before rebooting. Actually I think this should be the
  desired MI behavior, however the U-Boot loader actually requires
  net_close() to be called after every transaction in order for some
  local shutdown operations to be performed (and which I think thus
  will break on concurrent opens, i.e. when netdev_opens is > 1, like
  the loader does at least for disks when LOADER_GZIP_SUPPORT is
  enabled).
- Use NETIF_OPEN_CLOSE_ONCE to replace the hack, which artificially
  increased netdev_opens for sparc64 in order to keep the network
  device opened forever, as at least some firmware versions require
  the network device to be closed eventually before entering the
  kernel or otherwise will DMA received packets to stale memory.
  The powerpc OFW loader probably wants NETIF_OPEN_CLOSE_ONCE to be
  set as well for the same reasons.

END
K 10
svn:author
V 2
ed
K 8
svn:date
V 27
2010-01-09T21:57:41.218746Z
K 7
svn:log
V 248
Let ppp(8) use utmpx.

This is a great example of what's so nice about utmpx. Because we use
separate cookies to identify the entry instead of the TTY name, we don't
need ugly hacks to perform any logging. We can just create entries
without a TTY.

END
K 10
svn:author
V 3
alc
K 8
svn:date
V 27
2010-01-09T22:09:10.045612Z
K 7
svn:log
V 229
Long ago, in r120654, the rounding of KERNend and physfree in locore
was changed from a small page boundary to a large page boundary.  As
a consequence pmap_kmem_choose() became a pointless waste of address
space.  Eliminate it.

END
K 10
svn:author
V 2
ru
K 8
svn:date
V 27
2010-01-09T22:30:34.976021Z
K 7
svn:log
V 38
Allow commits to vendor/one-true-awk.

END
K 10
svn:author
V 2
ru
K 8
svn:date
V 27
2010-01-09T22:31:11.146255Z
K 7
svn:log
V 25
Flatten out vendor tree.

END
K 10
svn:author
V 6
marcel
K 8
svn:date
V 27
2010-01-09T22:33:34.536332Z
K 7
svn:log
V 129
Implement the fo_readdir method. This does not support long
file names.

Obtained from:	Juniper Networks, Inc.
MFC after:	1 week

END
K 10
svn:author
V 2
ru
K 8
svn:date
V 27
2010-01-09T22:39:01.470843Z
K 7
svn:log
V 10
Clean up.

END
K 10
svn:author
V 2
ru
K 8
svn:date
V 27
2010-01-09T22:45:06.108830Z
K 7
svn:log
V 25
Bootstrap merge history.

END
K 10
svn:author
V 2
ru
K 8
svn:date
V 27
2010-01-09T22:47:40.936144Z
K 7
svn:log
V 17
Clean up import.

END
K 10
svn:author
V 6
marcel
K 8
svn:date
V 27
2010-01-09T22:54:29.644890Z
K 7
svn:log
V 993
Remove file system support based on the simple file system protocol
as this only allows us to access file systems that EFI knows about.
With a loader that can only use EFI-supported file systems, we're
forced to put /boot on the EFI system partition. This is suboptimal
in the following ways:
1.  With /boot a symlink to /efi/boot, mergemaster complains about
    the mismatch and there's no quick solution.
2.  The EFI loader can only boot a single version of FreeBSD. There's
    no way to install multiple versions of FreeBSD and select one
    at the loader prompt.
3.  ZFS maintains /boot/zfs/zpool.cache and with /boot a symlink we
    end up with the file on a MSDOS file system. ZFS does not have
    proper handling of file systems that are under Giant.

Implement a disk device based on the block I/O protocol instead and
pull in file system code from libstand. The disk devices are really
the partitions that EFI knows about.

This change is backward compatible.

MFC after:	1 week

END
K 10
svn:author
V 6
brooks
K 8
svn:date
V 27
2010-01-09T23:00:43.568723Z
K 7
svn:log
V 77
Remove some files that should have been removed in a previous botched
merge.

END
K 10
svn:author
V 6
brooks
K 8
svn:date
V 27
2010-01-09T23:02:14.046164Z
K 7
svn:log
V 96
Tweak the line wrapping of the kern.ngroups decleration to be more
consistent with other lines.

END
K 10
svn:author
V 6
brooks
K 8
svn:date
V 27
2010-01-09T23:02:49.502504Z
K 7
svn:log
V 24
Improve a few comments.

END
K 10
svn:author
V 2
ru
K 8
svn:date
V 27
2010-01-09T23:04:24.212364Z
K 7
svn:log
V 44
Vendor import of bwk's 26-Nov-2009 release.

END
K 10
svn:author
V 2
ru
K 8
svn:date
V 27
2010-01-09T23:06:19.626794Z
K 7
svn:log
V 24
Tag a 20091126 release.

END
K 10
svn:author
V 6
brooks
K 8
svn:date
V 27
2010-01-09T23:07:10.333083Z
K 7
svn:log
V 43
Use proper types to store uid's and gid's.

END
K 10
svn:author
V 2
ed
K 8
svn:date
V 27
2010-01-09T23:13:05.700753Z
K 7
svn:log
V 174
Use hexadecimal strings for the process identifier.

This makes it more likely for the number to fit in there, even if the
implementation only reserves four bytes for ut_id.

END
K 10
svn:author
V 6
brooks
K 8
svn:date
V 27
2010-01-09T23:17:08.007262Z
K 7
svn:log
V 86
Tell the user what limit they exceeded rather than just giving an
unconnected number.

END
K 10
svn:author
V 6
brooks
K 8
svn:date
V 27
2010-01-09T23:18:49.027799Z
K 7
svn:log
V 78
We do need this assignment to cr_gid here since the group array isn't
copied.

END
K 10
svn:author
V 2
ru
K 8
svn:date
V 27
2010-01-09T23:19:01.035416Z
K 7
svn:log
V 33
Update to a 26-Nov-2009 release.

END
K 10
svn:author
V 6
brooks
K 8
svn:date
V 27
2010-01-09T23:19:38.657666Z
K 7
svn:log
V 68
Follow HEAD here and just limit the groups to 16 since this is RPC.

END
K 10
svn:author
V 6
brooks
K 8
svn:date
V 27
2010-01-09T23:22:31.821926Z
K 7
svn:log
V 150
Correct the explination text for the kern.ngroups.  It reflects the
number of supplemental groups, not the total number of groups.

MFC after:	3 days

END
K 10
svn:author
V 6
brooks
K 8
svn:date
V 27
2010-01-09T23:23:52.955706Z
K 7
svn:log
V 210
Update the comment on printing group membership to reflect that fact
that each groupt the process is a member of is printed rather than an
entry for each group the user could be a member of.

MFC after:	3 days

END
K 10
svn:author
V 6
brooks
K 8
svn:date
V 27
2010-01-09T23:24:49.792931Z
K 7
svn:log
V 58
Improve the comment about CMGROUP_MAX.

MFC after:	3 days

END
K 10
svn:author
V 5
kmacy
K 8
svn:date
V 27
2010-01-09T23:34:40.792943Z
K 7
svn:log
V 140
- fix buildworld
- add check for overlaps in on insert
- add additional cases to evict overlap
- cache pages that are part of freed buffers

END
K 10
svn:author
V 2
ru
K 8
svn:date
V 27
2010-01-09T23:34:45.722362Z
K 7
svn:log
V 13
Regen diffs.

END
K 10
svn:author
V 5
luigi
K 8
svn:date
V 27
2010-01-09T23:36:15.630787Z
K 7
svn:log
V 9
snapshot

END
K 10
svn:author
V 6
brooks
K 8
svn:date
V 27
2010-01-09T23:36:51.721312Z
K 7
svn:log
V 70
Use the correct types to store uids and gids in the credential cache.

END
K 10
svn:author
V 2
bz
K 8
svn:date
V 27
2010-01-09T23:37:29.482459Z
K 7
svn:log
V 125
Use uname -m [1] and rename BUILD_ARCH to XMACHINE[2].

Submitted by:	nyan[1], imp[2]
MFC after:	27 days
X-MFC with:	r201815

END
K 10
svn:author
V 5
kmacy
K 8
svn:date
V 27
2010-01-09T23:40:45.743583Z
K 7
svn:log
V 58
make QUEUE_MACRO_DEBUG work with Peter's PV chunk changes

END
K 10
svn:author
V 5
kmacy
K 8
svn:date
V 27
2010-01-09T23:42:31.780324Z
K 7
svn:log
V 34
add zfs_bio.c to static ZFS build

END
K 10
svn:author
V 5
kmacy
K 8
svn:date
V 27
2010-01-09T23:43:22.295440Z
K 7
svn:log
V 90
increase kstack pages to compensate for reduced optimization and witness on debug kernels

END
K 10
svn:author
V 5
kmacy
K 8
svn:date
V 27
2010-01-09T23:50:47.127631Z
K 7
svn:log
V 70
repeatedly invoke lowmem handler if buffer request can't be satisfied

END
K 10
svn:author
V 6
brooks
K 8
svn:date
V 27
2010-01-10T00:08:26.528453Z
K 7
svn:log
V 35
Document the kern.ngroups tunable.

END
K 10
svn:author
V 6
marcel
K 8
svn:date
V 27
2010-01-10T00:14:04.683802Z
K 7
svn:log
V 84
Remove debugging printf(). There's no need to print the image
base address anymore.

END
K 10
svn:author
V 5
luigi
K 8
svn:date
V 27
2010-01-10T00:46:38.451476Z
K 7
svn:log
V 21
add a fifo scheduler

END
K 10
svn:author
V 5
luigi
K 8
svn:date
V 27
2010-01-10T00:47:41.896527Z
K 7
svn:log
V 25
add to the configuration

END
K 10
svn:author
V 5
kmacy
K 8
svn:date
V 27
2010-01-10T02:31:06.080008Z
K 7
svn:log
V 19
fix lock recursion

END
K 10
svn:author
V 5
kmacy
K 8
svn:date
V 27
2010-01-10T02:33:34.050188Z
K 7
svn:log
V 94
- clear buf after it is removed
- set object root to NULL if bp being removed is the last one

END
K 10
svn:author
V 3
imp
K 8
svn:date
V 27
2010-01-10T03:28:25.157083Z
K 7
svn:log
V 23
Mirror copy in /head..

END
K 10
svn:author
V 3
imp
K 8
svn:date
V 27
2010-01-10T03:46:08.931381Z
K 7
svn:log
V 85
Merge from projects/mips to head by hand:

special ld script for 64-bit octeon link.

END
K 10
svn:author
V 3
imp
K 8
svn:date
V 27
2010-01-10T03:47:12.629707Z
K 7
svn:log
V 76
Merge from projects/mips to head by hand:

mips64 ld script for the kernel.

END
K 10
svn:author
V 3
imp
K 8
svn:date
V 27
2010-01-10T04:48:26.248911Z
K 7
svn:log
V 98
Merge from projects/mips to head by hand:

Special linker file for octeon1 in pseudo-32-bit mode.

END
K 10
svn:author
V 3
imp
K 8
svn:date
V 27
2010-01-10T04:49:13.048710Z
K 7
svn:log
V 86
Merge from projects/mips to head by hand:

loader script for octeon1 in n32 abi mode.

END
K 10
svn:author
V 3
imp
K 8
svn:date
V 27
2010-01-10T05:01:47.116450Z
K 7
svn:log
V 181
Merge from projects/mips to head by hand:

Placeholder for ptrace machine specific stuff...  This will likely be
used to report CP2 or CP3 registers on those CPUs that have them...

END
K 10
svn:author
V 3
imp
K 8
svn:date
V 27
2010-01-10T05:05:33.183668Z
K 7
svn:log
V 98
These files have been moved on the branch.  Delete them here before
copying them from the branch.

END
K 10
svn:author
V 3
imp
K 8
svn:date
V 27
2010-01-10T05:07:29.713488Z
K 7
svn:log
V 161
Merge from projects/mips to head by hand:

Merge the siba bus device.  This was moved from mips to dev because
siba bus can be in other architectures, like ARM.

END
K 10
svn:author
V 3
imp
K 8
svn:date
V 27
2010-01-10T05:11:27.507539Z
K 7
svn:log
V 366
Merge from projects/mips to head by hand:

Copy sys/dev/rmi to sys/mips/rmi/dev [sic].  For devices that are on
only one SoC, or family of SoC, we place them under sys/<vendor>/dev.
I'll fix the build problems this causes as best I can since rmi kernel
require external toolchains due to lack of support for rmi op-codes in
the ancient binutils we have in the tree.

END
K 10
svn:author
V 3
imp
K 8
svn:date
V 27
2010-01-10T05:14:15.821462Z
K 7
svn:log
V 47
mirror copy in head for less insane diffing...

END
K 10
svn:author
V 3
imp
K 8
svn:date
V 27
2010-01-10T05:15:46.428740Z
K 7
svn:log
V 78
Merge from projects/mips to head by hand:

Merge support for MX25L spi flash.

END
K 10
svn:author
V 3
imp
K 8
svn:date
V 27
2010-01-10T05:16:55.604522Z
K 7
svn:log
V 87
Merge from projects/mips to head by hand:

merge register definitions for mx25l flash.

END
K 10
svn:author
V 3
imp
K 8
svn:date
V 27
2010-01-10T05:28:36.608346Z
K 7
svn:log
V 176
Merge r192355 from projects/mips to head by hand:

r192355 | gonzo | 2009-05-18 17:20:56 -0600 (Mon, 18 May 2009) | 2 lines
- Add support for MX25Lxxx SPI flash (readonly atm)

END
K 10
svn:author
V 3
imp
K 8
svn:date
V 27
2010-01-10T05:34:46.095204Z
K 7
svn:log
V 1307
Merge r187428, r191079, r195533, r195669, r197004, r197012 and r197015
from projects/mips to head by hand:

r197015 | imp | 2009-09-08 21:59:46 -0600 (Tue, 08 Sep 2009) | 2 lines
Prefer PTR_LA over a naked la to work with 64-bits..

r197012 | imp | 2009-09-08 21:46:04 -0600 (Tue, 08 Sep 2009) | 3 lines
Use proper set of flags to build the tramp.  this gets 64-bit almost
building and lets me debug the 'almost' :)

r197004 | imp | 2009-09-08 18:47:12 -0600 (Tue, 08 Sep 2009) | 2 lines
Use ${LDSCRIPT_NAME} in preference to ldscript.$M.

r195669 | gonzo | 2009-07-13 17:03:44 -0600 (Mon, 13 Jul 2009) | 3 lines
- Remove -mno-dsp from CFLAGS. MIPS DSP ASE is off by default
  now (as it should be)

r195533 | imp | 2009-07-10 01:21:26 -0600 (Fri, 10 Jul 2009) | 4 lines
Add in the emulation selection when linking...  We're still not 100%
of the way there, but we're better with it.  hack.so build now, but
we die when we try to link it in.

r191079 | gonzo | 2009-04-14 16:53:22 -0600 (Tue, 14 Apr 2009) | 2 lines
- Revert changes accidentally killed by merge operation

r187418 | gonzo | 2009-01-18 19:37:10 -0700 (Sun, 18 Jan 2009) | 4 lines
- Add trampoline stuff for bootloaders that do not support ELF
- Replace arm'ish KERNPHYSADDR/KERNVIRTADDR with
    KERNLOADADDR/TRAMPLOADADDR and clean configs

END
K 10
svn:author
V 3
imp
K 8
svn:date
V 27
2010-01-10T05:36:38.779345Z
K 7
svn:log
V 285
Merge r187418 from projects/mips to head by hand:

r187418 | gonzo | 2009-01-18 19:37:10 -0700 (Sun, 18 Jan 2009) | 4 lines
- Add trampoline stuff for bootloaders that do not support ELF
- Replace arm'ish KERNPHYSADDR/KERNVIRTADDR with
    KERNLOADADDR/TRAMPLOADADDR and clean configs

END
K 10
svn:author
V 3
imp
K 8
svn:date
V 27
2010-01-10T05:46:19.944898Z
K 7
svn:log
V 3495
Merge from projects/mips to head by hand:

r200593 | imp | 2009-12-15 16:22:19 -0700 (Tue, 15 Dec 2009) | 4 lines
Remove the now-obsolete comments about compile-with.  There are no
compile-with lines in this file at all.  So we don't need two warnings
about them.

r198669 | rrs | 2009-10-30 02:53:11 -0600 (Fri, 30 Oct 2009) | 5 lines
With this commit our friend RMI will now compile. I have
not tested it and the chances of it running yet are about
ZERO.. but it will now compile. The hard part now begins,
making it run ;-)

r198311 | neel | 2009-10-20 18:56:13 -0600 (Tue, 20 Oct 2009) | 8 lines
Update options.mips to support config options required to build the SWARM
kernel.
The SWARM kernel does not build yet but at least it gets past the kernel
config stage.

r198154 | rrs | 2009-10-15 15:03:32 -0600 (Thu, 15 Oct 2009) | 10 lines
Does 4 things:
1) Adds future RMI directories
2) Places intr_machdep.c in specfic files.arch pointing to the generic
   intr_machdep.c.  This allows us to have an architecture dependant
   intr_machdep.c (which we will need for RMI) in the machine specific
   directory
3) removes intr_machdep.c from files.mips
4) Adds some TARGET_XLR_XLS ifdef's for the machine specific intra_machdep.h. We
   may need to look at finding a better place to put this. But first I want to
   get this thing compiling.

r196315 | imp | 2009-08-17 06:37:06 -0600 (Mon, 17 Aug 2009) | 5 lines
Like qdivrem, remove the other quad_t support stuff from 64-bit
kernels.

r195331 | imp | 2009-07-03 20:49:17 -0600 (Fri, 03 Jul 2009) | 4 lines
Merge in new cfe environment passing of kenv for swarm/sibyte boards.
Submitted by:   Neelkanth Natu

r195732 | gonzo | 2009-07-16 20:28:27 -0600 (Thu, 16 Jul 2009) | 2 lines
- Add DES and Blowfish implementstions to build. Required by crypto(4)

r195437 | imp | 2009-07-07 23:57:58 -0600 (Tue, 07 Jul 2009) | 2 lines
The kernel isn't quite ready for this to be optional...

r195401 | imp | 2009-07-06 02:16:25 -0600 (Mon, 06 Jul 2009) | 4 lines
Only build qdivrem on 32-bit ISA...

r195331 | imp | 2009-07-03 20:49:17 -0600 (Fri, 03 Jul 2009) | 4 lines
Merge in new cfe environment passing of kenv for swarm/sibyte boards.
Submitted by:   Neelkanth Natu

r195165 | gonzo | 2009-06-29 11:36:47 -0600 (Mon, 29 Jun 2009) | 2 lines
- add sys_machdep.c to build

r192864 | gonzo | 2009-05-26 16:40:12 -0600 (Tue, 26 May 2009) | 4 lines
- Replace CPU_NOFPU and SOFTFLOAT options with CPU_FPU. By default
   we assume that there is no FPU, because majority of SoC does
   not have it.

r191085 | gonzo | 2009-04-14 20:41:35 -0600 (Tue, 14 Apr 2009) | 2 lines
- mainbus.c seems not to be used, disconnect it from build

r191084 | gonzo | 2009-04-14 20:28:26 -0600 (Tue, 14 Apr 2009) | 6 lines
Use FreeBSD/arm approach for handling bus space access: space tag is a pointer
to bus_space structure that defines access methods and hence every bus can
define own accessors. Default space is mips_bus_space_generic. It's a simple
interface to physical memory, values are read with regard to host system
byte order.

r187418 | gonzo | 2009-01-18 19:37:10 -0700 (Sun, 18 Jan 2009) | 4 lines
- Add trampoline stuff for bootloaders that do not support ELF
- Replace arm'ish KERNPHYSADDR/KERNVIRTADDR with
    KERNLOADADDR/TRAMPLOADADDR and clean configs

r187415 | gonzo | 2009-01-18 16:49:02 -0700 (Sun, 18 Jan 2009) | 3 lines
- Move Silicon Backplanes code out to system-wide level (dev/siba) as
    it's going to be used not only for siba5 devices.

END
K 10
svn:author
V 7
delphij
K 8
svn:date
V 27
2010-01-10T07:08:11.335901Z
K 7
svn:log
V 129
MFC r201756:

Re-apply onnv-gate revisions 7994 and 8986 (corresponds to FreeBSD
revision 200726 and 200727).

Reviewed by:  mm@

END
K 10
svn:author
V 7
delphij
K 8
svn:date
V 27
2010-01-10T07:18:35.958898Z
K 7
svn:log
V 129
MFC r201756:

Re-apply onnv-gate revisions 7994 and 8986 (corresponds to FreeBSD
revision 200726 and 200727).

Reviewed by:  mm@

END
K 10
svn:author
V 2
ru
K 8
svn:date
V 27
2010-01-10T08:02:07.221336Z
K 7
svn:log
V 265
Apply patches directly to sources.  Their effect is as follows:

- Make one-true-awk respect locale's collating order in [a-z]
  bracket expressions, until a more complete fix (like handing
  BREs) is ready.

- Don't require a space between -[fv] and its argument.

END
K 10
svn:author
V 3
mav
K 8
svn:date
V 27
2010-01-10T09:20:56.770165Z
K 7
svn:log
V 95
- Report SATA in legacy emulation mode still as SATA.
- Make ATA XPT able to handle such case.

END
K 10
svn:author
V 7
davidxu
K 8
svn:date
V 27
2010-01-10T09:31:57.466707Z
K 7
svn:log
V 197
Make a chain be a list of queues, and make threads waiting
for same key coalesce to same queue, this makes searching
path shorter and improves performance.
Also fix comments about shared PI-mutex.

END
K 10
svn:author
V 2
ed
K 8
svn:date
V 27
2010-01-10T10:42:58.758180Z
K 7
svn:log
V 68
Just use an int instead of a time_t here. It only stores a boolean.

END
K 10
svn:author
V 3
mav
K 8
svn:date
V 27
2010-01-10T11:02:10.389053Z
K 7
svn:log
V 52
Report which of IXP700 legacy ATA channels is SATA.

END
K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2010-01-10T11:25:34.866706Z
K 7
svn:log
V 168
MFC r201743:
Give some information on SF_MNOWAIT flag.

MFC r201759 (by brueffer):
Fix a typo and bump date for the previous commit.

MFC r201760:
Further fix grammar.

END
K 10
svn:author
V 2
bz
K 8
svn:date
V 27
2010-01-10T12:03:53.065592Z
K 7
svn:log
V 35
Correct a typo.

MFC after:	5 days

END
K 10
svn:author
V 5
luigi
K 8
svn:date
V 27
2010-01-10T12:31:35.704985Z
K 7
svn:log
V 25
another batch of changes

END
K 10
svn:author
V 2
ed
K 8
svn:date
V 27
2010-01-10T13:15:58.767714Z
K 7
svn:log
V 57
Make lastcomm build again and reconnect it to the build.

END
K 10
svn:author
V 2
ed
K 8
svn:date
V 27
2010-01-10T13:30:45.416564Z
K 7
svn:log
V 17
Merge with HEAD.

END
K 10
svn:author
V 8
cperciva
K 8
svn:date
V 27
2010-01-10T14:30:30.555255Z
K 7
svn:log
V 1129
Give a less silly response to a silly request.

Prior to this commit, fread/fwrite calls with size * nmemb > SIZE_MAX
were handled by reading or writing (size_t)(size * nmemb) bytes; for
example, on 32-bit platforms, fread(ptr, 641, 6700417, f) would read 1
byte and indicate that the requested 6700417 blocks had been read.

This commit adds a check for such integer overflows, and treats them as
if an overly large request was passed to read/write; i.e., it sets errno
to EINVAL, sets the error indicator on the file, and returns a short
object count (0, to be specific).

The overflow check involves an integer division, so as a performance
optimization we check first to see if both size and nmemb are less than
2^16; if they are, no overflow is possible and we avoid the division.
We assume here that size_t is at least 32 bits; this appears to be true
on all platforms FreeBSD supports.

Although this commit fixes an integer overflow, it is not likely to have
any security implications, since any program which would be affected by
this bug fix is quite clearly already very confused.

Reviewed by:	kib
MFC after:	1 month

END