[IA64] utilize notify_die() for XPC disengage

XPC (as in arch/ia64/sn/kernel/xp*) has a need to notify other partitions
(SGI Altix) whenever a partition is going down in order to get them to
disengage from accessing the halting partition's memory. If this is not
done before the reset of the hardware, the other partitions can find
themselves encountering MCAs that bring them down.

Signed-off-by: Dean Nelson <dcn@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/arch/ia64/sn/kernel/xpc.h b/arch/ia64/sn/kernel/xpc.h
index fbcedc7c27f..5483a9f227d 100644
--- a/arch/ia64/sn/kernel/xpc.h
+++ b/arch/ia64/sn/kernel/xpc.h
@@ -163,7 +163,7 @@ struct xpc_vars {
         u8 version;
         u64 heartbeat;
         u64 heartbeating_to_mask;
-        u64 kdb_status;         /* 0 = machine running */
+        u64 heartbeat_offline;  /* if 0, heartbeat should be changing */
         int act_nasid;
         int act_phys_cpuid;
         u64 vars_part_pa;