Rusty Russell 0d69a65e97 tools/lguest: real barriers.
Lguest guests are UP, but the host is probably SMP, so real barriers are
required in case the device thread and the guest are on different CPUs.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2013-07-02 15:42:05 +09:30
..
2013-07-02 15:42:05 +09:30
2013-03-07 09:56:46 +11:00