tree cbce6fcd1f4e7ee47460c4c770916b467bdd6364
parent 8c92ba6c327ee5089dec1e92eaa82927bee63d6d
author Chris Metcalf <cmetcalf@tilera.com> 1333051151 -0400
committer Chris Metcalf <cmetcalf@tilera.com> 1333383212 -0400

arch/tile: implement panic_smp_self_stop()

This allows the later-panicking tiles to wait in a lower power state
until they get interrupted with an smp_send_stop().

Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>