spdadd A B -P in ipsec esp/tunnel/C-D/use ah/tunnel/C-D/require;
does not work due to 1-bit validation bit we are using with inbound
policy checking.
Submitted by: itojun
Obtained from: KAME
MFC after: 1 week
Enable decrementer exceptions and set up a timecounter.
With this commit I can now (with KTR enabled) see the system attempting to
schedule clock swi's.
This commit was meant to be to add inline functions for manipulation of
various privileged registers and to convert some functions to using them.
As it is, it's my second forced commit of the evening.
This commit was meant to add entries for extintr.c (used partially by the
new clock/timecounter which is coming in a later commit) and entries for
bits of DDB source, which is also coming soon.
atomically:
1) Search _thread_list for the thread to join.
2) Search _dead_list for the thread to join.
3) Set the running thread as the joiner.
While we're at it, fix a race in the case where multiple threads try to
join on the same thread. POSIX says that the behavior of multiple joiners
is undefined, but the fix is cheap as a result of the other fix.
- The sx assertions don't actually need the internal sx mutex lock, so
don't bother doing so.
- Add a new assertion SX_ASSERT_LOCKED() that asserts that either a
shared or exclusive lock should be held. This assertion should be used
instead of SX_ASSERT_SLOCKED() in almost all cases.
- Adjust some KASSERT()'s to include file and line information.
- Use the new witness_assert() function in the WITNESS case for sx slock
asserts to verify that the current thread actually owns a slock.
- Clean up the KTR tracepoints to be slighlty more consistent and useful
- Fix a bug in WITNESS where we would recurse indefinitely and blow the
stack when acquiring Giant after sleeping with a sleepable lock held.
Reported by: tanimura (3)
processes.
- Don't construct fake call args and then call kill(). psignal is not
anymore complicated and is quicker and not prone to locking problems.
Calling psignal() avoids having to do a pfind() since we already have a
proc pointer and also allows us to keep the task leader locked while we
kill all the peer processes so the list is kept coherent.
- When a kthread exits, do a wakeup() on its proc pointers. This can be
used by kernel modules that have kthreads and want to ensure they have
safely exited before completely the MOD_UNLOAD event.
Connectivity provided by: Usenix wireless
avoid blasting the syslog with error messages from bad floppies. Both
tools have their own error reporting anyway (which could easily be
cluttered by the syslog output on your terminal).
hold a 64bit or 32bit ~0 value, i.e. 20 and 10; this anticipates
soon-to-be machines with Exahertz rtc interrupt frequencies. :-)
PR: bin/16206
Submitted by: John Capo <jc@irbs.com>
MFC after: 1 week
