IPRT,Drivers: Committed a modified version of the diff_linux_guest_host patch. This mangles the IPRT symbols in kernel space on linux and later other platforms.

FreeBSD: Implement RTSemEvent{|Multi}WaitEx

IPRT: A quick replacement of the RTMemPage* and RTMemExec* APIs on posix. (Turned out to be a bit more work than expected because of the electric fence heap and init dependencies.)

IPRT: Added RTSemEventGetResolution and RTSemEventMultiGetResolution to r0drv.

iprt: Use RTMSINTERVAL for timeouts. Fixed missing timeout underflow checks in two RTFileAioCtxWait implementations.

iprt: Added RTSemEventCreateEx and did some cleanups of the RTSemEventDestroy behavior wrt NIL handles.

FreeBSD: Fix R0 semevent implementation for FreeBSD 7.x

Runtime/FreeBSD: Initialize spinlock variables and fix panic with debug builds

Runtime/semevent{multi}-r0drv-freebsd: Replace spin/default mutexes with sleep queues and our spinlock implementation and unify the code of both variants. Spin mutexes can't be interrupted because they disable interrupts and default mutexes. Fixes panics if the kernel is compiled with WITNESS and INVARIANTS.

Runtime/semevent-r0drv-freebsd: Use a sleeping mutex instead of a spinlock to fix the problems users are seeing (assertions with debugging enabled) while still being able to run on 100Hz hosts. No problems detected so far and Solaris doesn't use a spin mutex in this code too so it shouldn't do any harm (keeping fingers crossed)

FreeBSD: typo

semevent-r0drv-freebsd.c: r=bird: two bugs.

SemEvent-r0drv/FreeBSD: Don't use tvtohz for an infinite timeout. Should fix the assertion seen by users

SemEvent/FreeBSD: Use tsleep instead of msleep_spin. Looks like tlseep works better with small tick values. Fixes hangs with 100Hz kernels. It is also possible to interrupt the wait again

Runtime/r0drv-freebsd: Allocate zeroed memory for the mutexes or we panic when several debugging options are enabled in the kernel

Runtime/R0/FreeBSD: Use msleep_spin instead of msleep because the mutex is a spinlock and the kernel panics if msleep is used

rebranding: IPRT files again.

Rebranding: replacing more innotek strings.

Implemented some more FreeBSD ring-0 driver code.