- Add and use mapping of fcntl(2) commands to new BSM constant space.
- Adopt (int) rather than (long) arguments to a number of auditon(2)
commands, as has happened in Solaris, and add compatibility code to
handle the old comments.
Note that BSM_PF_IEEE80211 is partially but not fully removed, as the
userspace OpenBSM 1.1alpha5 code still depends on it. Once userspace
is updated, I'll GCC the kernel constant.
MFC after: 2 weeks
Sponsored by: Apple, Inc.
Obtained from: TrustedBSD Project
Portions submitted by: sson
Glibc does not use this operation since 2.3.3 version (Jun 2004),
as it is racy and replaced by FUTEX_CMP_REQUEUE operation.
Glibc versions prior to 2.3.3 fall back to FUTEX_WAKE when
FUTEX_REQUEUE returned EINVAL.
Any application directly using FUTEX_REQUEUE without return
value checking are definitely broken.
Limit quantity of messages per process about unsupported
operation.
Approved by: kib (mentor)
MFC after: 1 month
as kernel modules will need to be rebuilt. These fields existed to support
binary compatibility with kernel modules from before the introduction of
libmemstat(3) in FreeBSD 6.x, so they are no longer required.
more selective about what libarchive features we pull in:
* No compression support
* Only cpio and ustar writing
* Only cpio and tar/pax readers
This reduces a statically linked, stripped binary from 900k to 680k
and completely eliminates the dependency on libcrypto.
replace magic numbers with constants to keep this from happening again.
Without this fix, some programs would occasionally get SIGTRAP instead
of SIGILL on an illegal instruction. This affected Altivec detection
in pixman, and possibly other software.
Reported by: Andreas Tobler
MFC after: 1 week
error if '..' is still there but changed between lookup and check.
Start relookup instead. Rename is supposed to change '..' reference
atomically, so transient failures introduced by r191137 are wrong.
While rearranging the code to allow lookup restart in ufs_lookup(),
remove the comment that only distracts the reader.
Noted and reviewed by: tegge
Also reported by: pho
MFC after: 1 month
- fix bug where tail pointer of the free list would not get advanced
- clear entry's next pointer when it is added to the freelist to avoid freeing
an entry that it still points to
busy count. Only mappings that allow write access should be prevented by
a non-zero busy count.
(The prohibition on mapping pages for read access when they have a non-
zero busy count originated in revision 1.202 of i386/i386/pmap.c when
this code was a part of the pmap.)
Reviewed by: tegge
as well as providing stateful load balancing when used with RADIX_MPATH.
- Currently compiled in to i386 and amd64 but disabled by default, it can be enabled at
runtime with 'sysctl net.inet.flowtable.enable=1'.
- Embedded users can remove it entirely from the kernel by adding 'nooption FLOWTABLE' to
their kernel config files.
- A minimal hookup will be added to ip_output in a subsequent commit. I would like to see
more review before bringing in changes that require more churn.
Supported by: Bitgravity Inc.
as the renaming only changes internal gvinum names and will not alter the geom
topology.
- The topology lock was not held when calling g_wither_geom after renaming.
o add (required) cmd line args to specify the set of ifnet's to monitor
for WDS discovery msgs; "any" is a wildcard
o change the default script run on wds vap create to the "null script"
o auto-daemonize; add -f option to force foreground operation
o add -P option for integration with rc.d (implementation missing, tba)
o use syslog; default to log up to LOG_INFO, -t (terse) gives you up to
LOG_ERR, and -v (verbose) gives you up to LOG_DEBUG
o scan for existing vaps on startup to recover existing state
o correct some types
Because crunchgen drops any repeated library (keeping only the
first), the -lcrypto reference must be moved to after -larchive,
not merely duplicated.
I'm considering changing crunchgen's handling of duplicate
libraries, but that's a rather more delicate issue.
registers.
- Cleanup PCI-X capability printf to not leave a dangling "supports" for
some PCI-X bridges.
- Display additional PCI express details including the negotiated and max
link width and the actual and maximum supported max payload.
MFC after: 1 month
a tag that has BUS_DMA_KEEP_PG_OFFSET set. Otherwise the page could be
reused with a non-zero offset by a tag that doesn't have
BUS_DMA_KEEP_PG_OFFSET leading to data corruption.
Sleuthing by: avg
Reviewed by: scottl
