On Mon, 9 Feb 2009 10:25:20 -0600
Dean Nelson [off-list ref] wrote:

Fix the ia64 build error that occurs in the linux-next tree by introducing
an ia64 version of uv.h.  Additionally, clean up the usage of is_uv_system().

Would I be correct in believing that this repairs (and should be folded
into)

  commit 5b221278d61e3907a5e4104a844b63bc8bb3d43a
  Author: Ingo Molnar [off-list ref]
  Date:   Wed Jan 21 11:30:07 2009 +0100

      x86: uv cleanup, build fix #2

?

(it looks like 5b221278d61e3907a5e4104a844b63bc8bb3d43a should be
folded into something else, too.  What hath we wrought?)