be NULL or derefenced memory may become free at arbitrary moment.
Lock the vnode in cd9660, devfs and pseudofs implementation of VOP_IOCTL
to prevent reclaim; check whether the vnode was already reclaimed after
the lock is granted.
Reported by: georg at dts su
Reviewed by: des (pseudofs)
MFC after: 2 weeks
routine and save the resources using a chipset-data structure. Use these
preallocated resources to setup resources for the SATA channels to avoid
asking the PCI bus to allocate the same BAR multiple times.
Tested by: bms
MFC after: 1 week
aim/machdep.c:
- the RI status register bit needs to be set when doing the mtmsrd 64-bit
instruction test
- psim doesn't implement the dcbz instruction so the run-time cacheline
test fails. Set the cachline size to 32 to avoid infinite loops in
future calls to __syncicache()
aim/platform_chrp.c:
- if after iterating through / and a name property of "cpus" still isn't
found, just search directly for '/cpus'.
- psim doesn't put a "reg" property on it's cpu nodes, so assume 0
since it is uniprocessor-only at this point
powerpc/openpic.c
- the number of CPUs reported is 1 too many on psim's openpic
Reviewed by: nwhitehorn
MFC after: 1 week (openpic part)
Catalan language is not only spoken in Spain (ca_ES), but also
in Andorra, France and Italy. In Andorra it is the official
language.
(see http://en.wikipedia.org/wiki/Catalan_language#Geographic_distribution)
Add a bunch of symlinks to between ca_ES and ca_AD, ca_FR and ca_IT.
PR: conf/92541
Submitted by: <rmh@io.debian.net>
MFC after: 1 week
and use malloc() instead if/when it is necessary.
The problem is less relevant in previous versions because
the variable involved (tmp_pipe) is much smaller there.
Still worth fixing though.
Submitted by: Marta Carbone (GSOC)
MFC after: 3 days
In case of !INET we will not have a timestamp on the trace for now
but that might only affect spx debugging as long as INET6 requires
INET.
Reviewed by: rwatson (earlier version)
- clear the head pointer immediately before using it, so there is
no chance of mistakes;
- call reap_rules() unconditionally. The function can handle a NULL
argument just fine, and the cost of the extra call is hardly
significant given that we do it rarely and outside the lock.
MFC after: 3 days
controller. These controllers are also known as L1C(AR8131) and
L2C(AR8132) respectively. These controllers resembles the first
generation controller L1 but usage of different descriptor format
and new register mappings over L1 register space requires a new
driver. There are a couple of registers I still don't understand
but the driver seems to have no critical issues for performance and
stability. Currently alc(4) supports the following hardware
features.
o MSI
o TCP Segmentation offload
o Hardware VLAN tag insertion/stripping
o Tx/Rx interrupt moderation
o Hardware statistics counters(dev.alc.%d.stats)
o Jumbo frame
o WOL
AR8131/AR8132 also supports Tx checksum offloading but I disabled
it due to stability issues. I'm not sure this comes from broken
sample boards or hardware bugs. If you know your controller works
without problems you can still enable it. The controller has a
silicon bug for Rx checksum offloading, so the feature was not
implemented.
I'd like to say big thanks to Atheros. Atheros kindly sent sample
boards to me and answered several questions I had.
HW donated by: Atheros Communications, Inc.
by prefetched than helped. On i386 systems and systems with less than 4GB,
prefetch is now disabled by default. I've added a prefetch enable tunable, to
enable prefetching for those systems. The prefetch disable tunable will continue
to unconditionally disable prefetching.
driver should read updated status back after issuing a SCB command.
To send a command to controller and read updated status back,
driver should synchronize both memory read and write operations
with device. Fix bus_dmamap_sync operation specifier used in
fxp_dma_wait() by adding both memory read and memory write
operations.
With the de_CH (swiss german) locale, numbers should look like this:
numbers: 1'234.45
monetary values: Fr. 1'234.45
Previously, the thousands separator was missing for numbers, and
"." for monetary values, and "," was incorrectly used as decimal
point.
PR: conf/75502
Submitted by: Benjamin Lutz <benlutz@datacomm.ch>
MFC after: 1 week
If packet leaves ipfw to other kernel subsystem (dummynet, netgraph, etc)
it carries pointer to matching ipfw rule. If this packet then reinjected back
to ipfw, ruleset processing starts from that rule. If rule was deleted
meanwhile, due to existed race condition panic was possible (as well as
other odd effects like parsing rules in 'reap list').
P.S. this commit changes ABI so userland ipfw related binaries should be
recompiled.
MFC after: 1 month
Tested by: Mikolaj Golub
not exist to let the user know that it will be created for the next run.
2. Delete more stuff we're not going to use from the temproot prior to
creating the mtree database to dramatically reduce its size (162K -> 37K).
3. We've been deleting the zero-size files from temproot for a long time
now, so remove the spurious "-size +0" from the find command in the
comparison loop, and remove what is now a really stale comment.
the implementation can guarantee forward progress in the event of
a stuck interrupt or interrupt storm. This is especially critical
for fast interrupt handlers, as they can cause a hard hang in that
case. When first called, arm_get_next_irq() is passed -1.
Obtained from: Juniper Networks, Inc.
vm_map_pmap_enter(). The immediate effect of this change is that automatic
prefaulting by mmap() for small mappings is performed on POSIX shared memory
objects just the same as it is on ordinary files.
