Duh. This particular patch assumes already relocated per cpu areas which
does not work with ia64's per cpu area mapings. This fix is needed:
---
include/asm-ia64/percpu.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
Index: linux-2.6/include/asm-ia64/percpu.h
===================================================================
--- linux-2.6.orig/include/asm-ia64/percpu.h 2007-11-26 17:14:22.823022434 -0800
+++ linux-2.6/include/asm-ia64/percpu.h 2007-11-26 17:18:34.063021793 -0800
@@ -9,7 +9,7 @@
#define PERCPU_ENOUGH_ROOM PERCPU_PAGE_SIZE
#ifdef __ASSEMBLY__
-# define THIS_CPU(var) (PERCPU_ADDR + per_cpu__##var) /* use this to mark accesses to per-CPU variables... */
+# define THIS_CPU(var) per_cpu__##var /* use this to mark accesses to per-CPU variables... */
#else /* !__ASSEMBLY__ */
#include <linux/threads.h>
@@ -35,7 +35,7 @@ extern void *per_cpu_init(void);
* On the positive side, using __ia64_per_cpu_var() instead of __get_cpu_var() is slightly
* more efficient.
*/
-#define __ia64_per_cpu_var(var) (*SHIFT_PTR(&per_cpu__##var, PERCPU_ADDR))
+#define __ia64_per_cpu_var(var) per_cpu__##var
#include <asm-generic/percpu.h>
-
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