to make it work, turnstile like mechanism to support priority
propagating and other realtime scheduling options in kernel
should be available to userland mutex, for the moment, I just
want to make libthr be simple and efficient thread library.
Discussed with: deischen, julian
require the authenticator announce EAPOL version 1 don't have to hack
the code to get a working setup.
Discussed with Jouni; he's committed a similar set of changes to
his devel branch and I sent him these changes so I'm committing
this on the vendor branch in the expectation it will appear in
the next import.
MFC after: 1 week
back to using the RSDT instead. ACPI-CA already follows this same strategy
as a workaround for yet another instance of brain-damaged BIOS writers.
PR: i386/93963
Submitted by: Masayuki FUKUI <fukui.FreeBSD@fanet.net>
Move the -lbsdxml after -lgeom, so that ld doesn't get confused and pretend
he can't find the symbol from libbsdxml needed in libgeom.
This should fix the rescue build breakage.
now just make it clear station statistics (could read
a stat block and assign to caller can do partial changes)
Reviewed by: avatar (previous version)
MFC after: 1 week
acquiring Giant in kern_sendfile().
Guard against the forced reclamation of a vnode in kern_sendfile().
Discussed with: jeff
Reviewed by: tegge
MFC after: 3 weeks
ipxpcb mutex. Contrary to the comment, even in 4.x this was unsafe,
as parallel use of the socket by another process would result in pcb
corruption if the mbuf allocation slept.
MFC after: 1 month
device number at creation time with -u option. Together with XMLizing
mdconfig(8), I broke this functionality.
This change is temporary. Complete fix will be commited soon.
Approved by: cognet (mentor)
pru_abort() by closing a listen socket while completed connections are
presenting in its listen queue. Unfortunately, it's difficult to
trigger the other two pru_abort() cases using user APIs, so they are
not covered by this test.
a problem with listing large number of md(4) devices. Either 'list' or
'query' mode uses XML.
Additionally, new functionality was introduced. It's possible to pass
multiple devices to -u:
# ./mdconfig -l -u md0,md1
Approved by: cognet (mentor)
REGRESSION is enabled, allows user space to dictate that sonewconn()
should skip it's "skip the hard work" check to see if the listen
queue is full, and instead proceed with allocation of a socket and
trimming of the overflowed queue. This makes it easier to test the
queue overflow logic.
MFC after: 1 month
IPXP_DROPPED before continuing, and return EINVAL or ECONNRESET if
it is flagged. It's unclear why each situation should be one or
the other, but it is copied from netinet which has the same bugs.
MFC after: 1 month
mode. Support both connection via connect() and sendto(), but don't
compile in sendto() for now, since netipx doesn't appear to actually
implement that (doh).
times, with variable length sleeps between socket() and close(). This
will help to ensure that IPX/SPX timers fire while the sockets are
open, and hence have PCB's on the IPX pcb list, so that if timers are
going to stumble over PCB types they don't expect, it will happen as
part of this test.
as belonging to SPX. This replaces the implicit assumption that the cb
pointer for non-SPX pcb's will be NULL. This isn't required in TCP/IP
as different pcb lists are maintained for different IP protocols; IPX
stores all pcbs on the same global ipxpcb_list.
Foot provided by: gnn
MFC after: 1 month
Kernel changes:
Inform hwpmc of executable objects brought into the system by
kldload() and mmap(), and of their removal by kldunload() and
munmap(). A helper function linker_hwpmc_list_objects() has been
added to "sys/kern/kern_linker.c" and is used by hwpmc to retrieve
the list of currently loaded kernel modules.
The unused `MAPPINGCHANGE' event has been deprecated in favour
of separate `MAP_IN' and `MAP_OUT' events; this change reduces
space wastage in the log.
Bump the hwpmc's ABI version to "2.0.00". Teach hwpmc(4) to
handle the map change callbacks.
Change the default per-cpu sample buffer size to hold
32 samples (up from 16).
Increment __FreeBSD_version.
libpmc(3) changes:
Update libpmc(3) to deal with the new events in the log file; bring
the pmclog(3) manual page in sync with the code.
pmcstat(8) changes:
Introduce new options to pmcstat(8): "-r" (root fs path), "-M"
(mapfile name), "-q"/"-v" (verbosity control). Option "-k" now
takes a kernel directory as its argument but will also work with
the older invocation syntax.
Rework string handling in pmcstat(8) to use an opaque type for
interned strings. Clean up ELF parsing code and add support for
tracking dynamic object mappings reported by a v2.0.00 hwpmc(4).
Report statistics at the end of a log conversion run depending
on the requested verbosity level.
Reviewed by: jhb, dds (kernel parts of an earlier patch)
Tested by: gallatin (earlier patch)
reason, seems to be where new flags are getting defined:
INP_DROPPED - The protocol has terminated this connection and the socket
is not reusable: when the socket code enters the protocol,
an error is immediately returned. This will substitute for
NULLing the so_pcb socket field, helping to implement the
invariant that all valid sockets have valid pcb's in TCP.
INP_SOCKREF - The protocol has become the owner of the socket reference,
and will need to free it when freeing the pcb, which will
be used when a TCP socket is closed but still has queued
data.
MFC after: 1 month
the error on sparc64 hadn't changed since the last checkin, pass
LINT on other platforms and mpt doesn't work on sparc64 anyway
and the tinderbox build didn't work for me in a cross build case
on my main build machine (which runs RELENG_6). Sigh. Still
need to try harder.
