6 files changed, 47 insertions, 8 deletions

diff --git a/include/asm-ia64/dma-mapping.h b/include/asm-ia64/dma-mapping.h
index 6347c9845642..df67d40801de 100644
--- a/include/asm-ia64/dma-mapping.h
+++ b/include/asm-ia64/dma-mapping.h
@@ -48,12 +48,7 @@ dma_set_mask (struct device *dev, u64 mask)
         return 0;
 }
 
-static inline int
-dma_get_cache_alignment (void)
-{
-        extern int ia64_max_cacheline_size;
-        return ia64_max_cacheline_size;
-}
+extern int dma_get_cache_alignment(void);
 
 static inline void
 dma_cache_sync (void *vaddr, size_t size, enum dma_data_direction dir)
diff --git a/include/asm-ia64/kdebug.h b/include/asm-ia64/kdebug.h
index 4d376e1663f7..8b01a083dde6 100644
--- a/include/asm-ia64/kdebug.h
+++ b/include/asm-ia64/kdebug.h
@@ -22,6 +22,9 @@
  * 2005-Apr     Rusty Lynch <rusty.lynch@intel.com> and Anil S Keshavamurthy
  *              <anil.s.keshavamurthy@intel.com> adopted from
  *              include/asm-x86_64/kdebug.h
+ *
+ * 2005-Oct     Keith Owens <kaos@sgi.com>.  Expand notify_die to cover more
+ *              events.
  */
 #include <linux/notifier.h>
 
@@ -35,13 +38,36 @@ struct die_args {
         int signr;
 };
 
-int register_die_notifier(struct notifier_block *nb);
+extern int register_die_notifier(struct notifier_block *);
+extern int unregister_die_notifier(struct notifier_block *);
 extern struct notifier_block *ia64die_chain;
 
 enum die_val {
         DIE_BREAK = 1,
-        DIE_SS,
+        DIE_FAULT,
+        DIE_OOPS,
         DIE_PAGE_FAULT,
+        DIE_MACHINE_HALT,
+        DIE_MACHINE_RESTART,
+        DIE_MCA_MONARCH_ENTER,
+        DIE_MCA_MONARCH_PROCESS,
+        DIE_MCA_MONARCH_LEAVE,
+        DIE_MCA_SLAVE_ENTER,
+        DIE_MCA_SLAVE_PROCESS,
+        DIE_MCA_SLAVE_LEAVE,
+        DIE_MCA_RENDZVOUS_ENTER,
+        DIE_MCA_RENDZVOUS_PROCESS,
+        DIE_MCA_RENDZVOUS_LEAVE,
+        DIE_INIT_MONARCH_ENTER,
+        DIE_INIT_MONARCH_PROCESS,
+        DIE_INIT_MONARCH_LEAVE,
+        DIE_INIT_SLAVE_ENTER,
+        DIE_INIT_SLAVE_PROCESS,
+        DIE_INIT_SLAVE_LEAVE,
+        DIE_KDEBUG_ENTER,
+        DIE_KDEBUG_LEAVE,
+        DIE_KDUMP_ENTER,
+        DIE_KDUMP_LEAVE,
 };
 
 static inline int notify_die(enum die_val val, char *str, struct pt_regs *regs,
diff --git a/include/asm-ia64/kprobes.h b/include/asm-ia64/kprobes.h
index 573a3574a24f..592abb000e29 100644
--- a/include/asm-ia64/kprobes.h
+++ b/include/asm-ia64/kprobes.h
@@ -26,6 +26,7 @@
  */
 #include <linux/types.h>
 #include <linux/ptrace.h>
+#include <linux/percpu.h>
 #include <asm/break.h>
 
 #define MAX_INSN_SIZE   16
@@ -62,6 +63,18 @@ typedef struct _bundle {
         } quad1;
 } __attribute__((__aligned__(16)))  bundle_t;
 
+struct prev_kprobe {
+        struct kprobe *kp;
+        unsigned long status;
+};
+
+/* per-cpu kprobe control block */
+struct kprobe_ctlblk {
+        unsigned long kprobe_status;
+        struct pt_regs jprobe_saved_regs;
+        struct prev_kprobe prev_kprobe;
+};
+
 #define JPROBE_ENTRY(pentry)    (kprobe_opcode_t *)pentry
 
 #define ARCH_SUPPORTS_KRETPROBES
diff --git a/include/asm-ia64/page.h b/include/asm-ia64/page.h
index ef436b9d06ad..9d41548b7fef 100644
--- a/include/asm-ia64/page.h
+++ b/include/asm-ia64/page.h
@@ -120,6 +120,7 @@ extern unsigned long max_low_pfn;
 
 #define page_to_phys(page)      (page_to_pfn(page) << PAGE_SHIFT)
 #define virt_to_page(kaddr)     pfn_to_page(__pa(kaddr) >> PAGE_SHIFT)
+#define pfn_to_kaddr(pfn)       __va((pfn) << PAGE_SHIFT)
 
 typedef union ia64_va {
         struct {
diff --git a/include/asm-ia64/pgtable.h b/include/asm-ia64/pgtable.h
index 21e32a06bc82..c34ba80c1c31 100644
--- a/include/asm-ia64/pgtable.h
+++ b/include/asm-ia64/pgtable.h
@@ -127,6 +127,7 @@
 
 # ifndef __ASSEMBLY__
 
+#include <linux/sched.h>        /* for mm_struct */
 #include <asm/bitops.h>
 #include <asm/cacheflush.h>
 #include <asm/mmu_context.h>
diff --git a/include/asm-ia64/ptrace.h b/include/asm-ia64/ptrace.h
index a79d1a7ecc77..2c703d6e0c86 100644
--- a/include/asm-ia64/ptrace.h
+++ b/include/asm-ia64/ptrace.h
@@ -229,6 +229,9 @@ struct switch_stack {
 };
 
 #ifdef __KERNEL__
+
+#define __ARCH_SYS_PTRACE       1
+
 /*
  * We use the ia64_psr(regs)->ri to determine which of the three
  * instructions in bundle (16 bytes) took the sample. Generate