tree 60cba0fab56d081be6209dd20ed7c857f09778d3
parent ab096a75cd626dcd4ad34b2a11652df0269bee0d
author Paolo Bonzini <pbonzini@redhat.com> 1439905395 -0700
committer Paolo Bonzini <pbonzini@redhat.com> 1441805694 +0200

tcg: synchronize exit_request and tcg_current_cpu accesses

Synchronize the remaining pair of accesses in cpu_signal.  These should
be necessary on Windows as well, at least in theory.  Probably
SuspendProcess and ResumeProcess introduce some implicit memory
barrier.

Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>