o) Reset and configure the bus from scratch rather than expecting U-Boot to
do it for us. Values and configuration from Linux, U-Boot and comments
in the Cavium Simple Executive sources.
o) Do a resource assignment and bus numbering pass in the absence of a PCI
BIOS or firmware that will do it for us.
XXX This has to be the third or fourth instance of this in FreeBSD and
it would be nice to have it become part of the PCI bus driver itself,
like it is on Linux.
o) Fix interrupt mapping for and adjust bus configuration for the Lanner
MR-955, based on information provided by Lanner.
too many bge(4) controllers there and model name does not
necessarily match asic/chip revision. Relying on VPD string made
it hard to identify exact asic/chip revision so the first step to
debug bge(4) was getting exact asic/chip information with verbose
boot which may not be available on production server.
or some variation in the path, the new version assumes that $0 is
newvers.sh path, and that dirname $0/.. is the same as $S aka $SYSDIR.
It also removes knowledge of ${MACHINE} and ${MACHINE_ARCH}, which is
also good.
# I've had this in my tree for about 6 months now, which is why I
# didn't notice that I broke it in r209510 and that was fixed in
# r212954. This should finally resolve the issues people had with
# r204824 as well as address the issues that motivated r204824.
- Add "children" [1]
- Add "acknowledgement", "acknowledgment", "Austria" and "haunted" [2]
- Add "near", "antidisestablishmentarianism" and "Persephone" [2]
- "Transvaal" should be capitalized [2]
- Correct spelling of "structurelessness" and "Athena" [2]
- Add missing atomic elements [3]
- Add various words from "word of the day" lists [3]
PR: conf/149756 [1]
Submitted by: Nick Johnson <freebsd spatula.net> [1]
Obtained from: NetBSD [2], OpenBSD [3]
MFC after: 1 week
not optimal from a performance standpoint since the write buffer is
not necessarily be filled up when the inflate rountine reached the
end of input buffer and it's not the end of file.
This problem gets uncovered by trying to pipe gunzip -c output to
a GEOM device directly, which enforces the writes be multiple of
sector size.
Sponsored by: iXsystems, Inc.
Reported by: jpaetzel
MFC after: 2 weeks
driver-maintained ifnet fields (such as if_drv_flags).
- Use soft locks as the mutex that protects each interface's knote list
rather than using the global knote list lock. Also, use the softc
for kn_hook instead of the cdev.
- Use mtx_sleep() instead of tsleep() when blocking in the read routines.
This fixes a lost wakeup race.
- Remove D_NEEDGIANT now that the cdevsw routines use the softc lock
where locking is needed.
- Lock IFQ when calculating the result for FIONREAD in tap(4). tun(4)
already did this.
- Remove remaining spl calls.
Submitted by: Marcin Cieslak saper of saper|info (3)
MFC after: 2 weeks
This way the primary process inherits signal mask from the main process,
which fixes a race where signal is delivered to the primary process before
configuring signal mask.
Reported by: Mikolaj Golub <to.my.trociny@gmail.com>
MFC after: 3 days
while the main process sends control message to the worker process, but worker
process hasn't started control thread yet, because it waits for reply from the
main process.
The fix is to start the control thread before sending any events.
Reported and fix suggested by: Mikolaj Golub <to.my.trociny@gmail.com>
MFC after: 3 days
the location, apply elf_relocaddr to the symbol value to have right
values for the symbols from dpcpu segment.
PR: kern/147769
Discussed with: avg
Tested by: marius
MFC after: 2 weeks
This is a followup to r212964.
stack_print call chain obtains linker sx lock and thus potentially may
lead to a deadlock depending on a kind of a panic.
stack_print_ddb doesn't acquire any locks and it doesn't use any
facilities of ddb backend.
Using stack_print_ddb outside of DDB ifdef required taking a number of
helper functions from under it as well.
It is a good idea to rename linker_ddb_* and stack_*_ddb functions to
have 'unlocked' component in their name instead of 'ddb', because those
functions do not use any DDB services, but instead they provide unlocked
access to linker symbol information. The latter was previously needed
only for DDB, hence the 'ddb' name component.
Alternative is to ditch unlocked versions altogether after implementing
proper panic handling:
1. stop other cpus upon a panic
2. make all non-spinlock lock operations (mutex, sx, rwlock) be a no-op
when panicstr != NULL
Suggested by: mdf
Discussed with: attilio
MFC after: 2 weeks
address spaces
There has been no need to do that starting with ACPICA 20040427 as
AcpiEnableSubsystem() installs the handlers automatically.
Additionaly, explicitly calling AcpiInstallAddressSpaceHandler before
AcpiEnableSubsystem is not supported by ACPICA and leads to too early
execution of _REG methods in some DSDTs, which may result in problems.
Big thanks to Robert Moore of ACPICA/Intel for explaining the above.
Reported by: Daniel Bilik <daniel.bilik@neosystem.cz>
Tested by: Daniel Bilik <daniel.bilik@neosystem.cz>
Reviewed by: jkim
Suggested by: "Moore, Robert" <robert.moore@intel.com>
MFC after: 1 week
