wireguard-openbsd - WireGuard implementation for the OpenBSD kernel

	Commit message (Collapse)	Author	Age	Files	Lines
*	Use ktrreltimespec() as the timeout is relative, pointed by matthew@.	mpi	2019-02-06	1	-2/+2
\| \| \| \|	ok cheloha@
*	Sprinkle a pinch of timerisvalid/timespecisvalid over the rest of sys/kern	cheloha	2019-01-23	1	-2/+2
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*	futex(2): validate relative timeout before sleeping.	cheloha	2019-01-18	1	-1/+3
\| \| \| \| \| \| \| \|	Linux does validation. Document this new failure case as an EINVAL, like Linux. "stop waiting" deraadt
*	Split the system-wide list of all futexes into process-specific lists	visa	2018-08-30	1	-12/+10
\| \| \| \| \| \| \| \|	of private futexes and a shared list of shared futexes. This speeds up futex lookups. Tested by and OK krw@ OK mpi@
*	Implement process-shared futexes. These are now the default implementation.	kettenis	2018-06-03	1	-21/+52
\| \| \| \| \| \| \|	Introduce process-private futexs. These will bypass the uvm mapping lookup and should be slightly more efficient. ok visa@, mpi@
*	Make futex(2) also return ECANCELED in case SA_RESTART was set.	pirofti	2018-04-24	1	-2/+2
\| \| \| \|	Prodded by and ok mpi@
*	Do not pass a userland pointer to ktrabstimespec().	mpi	2018-01-08	1	-2/+2
\| \| \| \| \|	Prevents an infinite pagefault/pmap_enter() loop when ktracing apps doing a lot of futex(2) calls like firefox & chrome.
*	curproc access isn't necessarily as cheap as a local variable access,	deraadt	2017-12-19	1	-3/+4
\| \| \| \| \|	so only get it once ok guenther
*	New flag PR_RWLOCK for pool_init(9) makes the pool use rwlocks instead	guenther	2017-08-13	1	-3/+3
\| \| \| \| \| \| \|	of mutexes. Use this immediately for the pool_cache futex pools. Mostly worked out with dlg@ during e2k17 ok mpi@ tedu@
*	Use copyin32(9) to atomically copy the futex from user space.	kettenis	2017-05-27	1	-4/+11
\| \| \| \| \| \| \|	On !MULTIPROCESSOR kernels we still fall back on copyin(9), but that is fine. This will break m88k MULTIPROCESSOR kernels. ok deraadt@, mpi@, visa@
*	Return ENOSYS for unsupported operation.	mpi	2017-04-30	1	-4/+3
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*	Add futex(2) syscall based on a sane subset of its Linux equivalent.	mpi	2017-04-28	1	-0/+287
	The syscall is marked NOLOCK and only FUTEX_WAIT grabs the KERNEL_LOCK() because of PCATCH and the signal nightmare. Serialization of threads is currently done with a global & exclusive rwlock. Note that the current implementation still use copyin(9) which is not guaranteed to be atomic. Committing now such that remaining issues can be addressed in-tree. With inputs from guenther@, kettenis@ and visa@. ok deraadt@, visa@