Pull sn2-mmio-writes into release branch

Hand-fixed conflicts:
	include/asm-ia64/machvec_sn2.h

Signed-off-by: Tony Luck <tony.luck@intel.com>

1 files changed, 4 insertions, 2 deletions

diff --git a/arch/ia64/sn/kernel/setup.c b/arch/ia64/sn/kernel/setup.c
index 5b84836c2171..8b6d5c844708 100644
--- a/arch/ia64/sn/kernel/setup.c
+++ b/arch/ia64/sn/kernel/setup.c
@@ -3,7 +3,7 @@
  * License.  See the file "COPYING" in the main directory of this archive
  * for more details.
  *
- * Copyright (C) 1999,2001-2005 Silicon Graphics, Inc. All rights reserved.
+ * Copyright (C) 1999,2001-2006 Silicon Graphics, Inc. All rights reserved.
  */
 
 #include <linux/config.h>
@@ -498,6 +498,7 @@ void __init sn_setup(char **cmdline_p)
          * for sn.
          */
         pm_power_off = ia64_sn_power_down;
+        current->thread.flags |= IA64_THREAD_MIGRATION;
 }
 
 /**
@@ -660,7 +661,8 @@ void __init sn_cpu_init(void)
                         SH2_PIO_WRITE_STATUS_1, SH2_PIO_WRITE_STATUS_3};
                 u64 *pio;
                 pio = is_shub1() ? pio1 : pio2;
-                pda->pio_write_status_addr = (volatile unsigned long *) LOCAL_MMR_ADDR(pio[slice]);
+                pda->pio_write_status_addr =
+                   (volatile unsigned long *)GLOBAL_MMR_ADDR(nasid, pio[slice]);
                 pda->pio_write_status_val = is_shub1() ? SH_PIO_WRITE_STATUS_PENDING_WRITE_COUNT_MASK : 0;
         }