tree e67fc51b70f5a3d271e953a9fa2cc5355a28eef7
parent c77d5ade84b7e09fec2a2f4f1e339385238b4c28
author Barret Rhoden <brho@cs.berkeley.edu> 1503426083 -0400
committer Barret Rhoden <brho@cs.berkeley.edu> 1503432889 -0400

parlib: Prevent running ctors twice

Previously, we only were protecting vcore_lib_init() and
uthread_lib_init().  However, there are other ctors out there, some of
which have external effects (devalarm).

Signed-off-by: Barret Rhoden <brho@cs.berkeley.edu>