Commit 0c11c2b5 captured a broken intermediate edit of initialize_namespace
(unterminated comment, missing _INI and the _REG hook) via git add -A, which
left the tree not compiling. Restore the correct opening (ACPICA init order)
and extract the _REG opregion connect into a public connect_op_regions()
(ACPICA evrgnini.c): \_SB._REG(space, 1) per installed handler space plus
<device>._REG(space, 1) per device holding an OpRegion of that space.
initialize_namespace() delegates to it. Call it from acpid's interpreter
init (AmlSymbols::init) after region handlers are installed — runs once
before the main loop, so a blocking _REG cannot wedge the scheme.
Red Bear OS
c3a2771780