Post a dmb before invalidating the cache in the post-{read,write}
operations to ensure that any/all cachelines brought in via speculation
are really flushed.
Ensure all memory operations are complete by before wfi. For example, the
cpu could have just been in uvm_pageidlezero.
support DIOCMWEDGES ioctl
awin framebuffer support, not sure if this works yet because hdmi is not working yet
add awintcon, awindebe, genfb, wsdisplay, wsmux, wsfont
fix error messages.
If we can't determine the preferred display mode for some reason, fallback
to 640x480.
add WSDISPLAY_TYPE_ALLWINNER
Use correct IWN_HW_REV_TYPE_MASK.
Move rump kernel man pages from various sources to sys/rump

namely:
  * src/lib is used only when building for POSIX'y platforms, but
    the man pages have their use for all platforms
  * rumpuser.3 is a function of the rump kernel, not one of the of
    the POSIX'y implementation hosted in src/lib/librumpuser

no functional change
Do not uselessly include <sys/malloc.h>.
Add Realtek RTL8251.
regen
match Realtek RTL8251.
Do not uselessly include <sys/malloc.h>.
Do not uselessly include <sys/malloc.h>.
add handler for /kern/evcnt and print the actual error when failing.
Commit forgotten regenerated file.
more mention RTL8251.
Wait for the RIRB DMA engine to come ready.  Needed on the audio device
integrated in the Vortex86EX SoC. From OpenBSD.