function. This permits conditionally compiled extensions to the
packet header copying semantic, such as extensions to copy MAC
labels.
Reviewed by: bmilekic
Obtained from: TrustedBSD Project
Sponsored by: DARPA, NAI Labs
has gone away instead of spinning in the interrupt handler. This stops
my machine from hanging when I eject a rl(4)-based cardbus card.
Reviewed by: imp
with a general purpose front end entry point for user applications
to invoke. The MAC framework will route the system call to the
appropriate policy by name.
Obtained from: TrustedBSD Project
Sponsored by: DARPA, NAI Labs
special actions for safety. One of these is to make sure that file descriptors
0..2 are in use, by opening /dev/null for those that are not already open.
Another is to close any file descriptors 0..2 that reference procfs. However,
these checks were made out of order, so that it was still possible for a
set-user-ID or set-group-ID process to be started with some of the file
descriptors 0..2 unused.
Submitted by: Georgi Guninski <guninski@guninski.com>
is that some cards built around fm801 chip have the same device ID, only
have radio tuner onboard, but no sound capabilities. Therefore, with such
card inserted and `device pcm' in kernel the user has a big problem, as
the fm801 driver effectively hangs the machine when trying to initialise
nonexistent ac97 codecs (it does 500 retries with 1 second interval!).
It would be better if MediaForte's engeneers were smart enough to put
different device ID into such cards, but it isn't an option.
MFC after: 2 weeks
be swapped out. Do not put such the thread directly back to the run
queue.
Spotted by: David Xu <davidx@viasoft.com.cn>
While I am here, s/PS_TIMEOUT/TDF_TIMEOUT/.
the PAM_ECHO_PASS option on-the-fly is a NOP (though it wasn't with the
old pam_get_pass(3) code). Instead, call pam_prompt(3) directly. This
actually simplifies the code a bit.
MFC after: 3 days
vm_page_sleep_busy() with vm_page_sleep_if_busy(). At the same time,
increase the scope of the page queues lock. (This should significantly
reduce the locking overhead in vm_object_page_remove().)
o Apply some style fixes.
swapped in, we do not have to ask for the scheduler thread to do
that.
- Assert that a process is not swapped out in runq functions and
swapout().
- Introduce thread_safetoswapout() for readability.
- In swapout_procs(), perform a test that may block (check of a
thread working on its vm map) first. This lets us call swapout()
with the sched_lock held, providing a better atomicity.
conventions for _mcount and __cyg_profile_func_enter are different, so
statistical profiling kernels build and link but don't actually work.
IWBNI one could tell gcc to only generate calls to the former.
Define uintfptr_t properly for userland, but not for the kernel (I hope).