56 files changed, 194 insertions, 116 deletions
diff --git a/include/asm-ia64/Kbuild b/include/asm-ia64/Kbuild
new file mode 100644
index 000000000000..f1cb00f39c22
--- /dev/null
+++ b/include/asm-ia64/Kbuild
@@ -0,0 +1,7 @@
+include include/asm-generic/Kbuild.asm
+header-y += break.h fpu.h fpswa.h gcc_intrin.h ia64regs.h               \
+         intel_intrin.h intrinsics.h perfmon_default_smpl.h     \
+         ptrace_offsets.h rse.h setup.h ucontext.h
+unifdef-y += perfmon.h ustack.h
diff --git a/include/asm-ia64/asmmacro.h b/include/asm-ia64/asmmacro.h
index edf2cebb2969..c22b4658fc61 100644
--- a/include/asm-ia64/asmmacro.h
+++ b/include/asm-ia64/asmmacro.h
@@ -6,7 +6,6 @@
 *      David Mosberger-Tang <davidm@hpl.hp.com>
 */
-#include <linux/config.h>
 #define ENTRY(name)                             \
        .align 32;                              \
diff --git a/include/asm-ia64/cache.h b/include/asm-ia64/cache.h
index f0a104db8f20..e7482bd628ff 100644
--- a/include/asm-ia64/cache.h
+++ b/include/asm-ia64/cache.h
@@ -1,7 +1,6 @@
 #ifndef _ASM_IA64_CACHE_H
 #define _ASM_IA64_CACHE_H
-#include <linux/config.h>
 /*
 * Copyright (C) 1998-2000 Hewlett-Packard Co
diff --git a/include/asm-ia64/delay.h b/include/asm-ia64/delay.h
index bba702076391..a30a62f235e1 100644
--- a/include/asm-ia64/delay.h
+++ b/include/asm-ia64/delay.h
@@ -12,7 +12,6 @@
 * Copyright (C) 1999 Don Dugger <don.dugger@intel.com>
 */
-#include <linux/config.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
 #include <linux/compiler.h>
diff --git a/include/asm-ia64/dma-mapping.h b/include/asm-ia64/dma-mapping.h
index df67d40801de..99a8f8e1218c 100644
--- a/include/asm-ia64/dma-mapping.h
+++ b/include/asm-ia64/dma-mapping.h
@@ -5,7 +5,6 @@
 * Copyright (C) 2003-2004 Hewlett-Packard Co
 *      David Mosberger-Tang <davidm@hpl.hp.com>
 */
-#include <linux/config.h>
 #include <asm/machvec.h>
 #define dma_alloc_coherent      platform_dma_alloc_coherent
diff --git a/include/asm-ia64/dma.h b/include/asm-ia64/dma.h
index 3be1b4925e18..dad3a735df8b 100644
--- a/include/asm-ia64/dma.h
+++ b/include/asm-ia64/dma.h
@@ -6,7 +6,6 @@
 *      David Mosberger-Tang <davidm@hpl.hp.com>
 */
-#include <linux/config.h>
 #include <asm/io.h>             /* need byte IO */
diff --git a/include/asm-ia64/elf.h b/include/asm-ia64/elf.h
index 446fce036fd9..25f9835d5459 100644
--- a/include/asm-ia64/elf.h
+++ b/include/asm-ia64/elf.h
@@ -8,7 +8,6 @@
 *      David Mosberger-Tang <davidm@hpl.hp.com>
 */
-#include <linux/config.h>
 #include <asm/fpu.h>
 #include <asm/page.h>
diff --git a/include/asm-ia64/hardirq.h b/include/asm-ia64/hardirq.h
index 33ef8f096d95..140e495b8e0e 100644
--- a/include/asm-ia64/hardirq.h
+++ b/include/asm-ia64/hardirq.h
@@ -6,7 +6,6 @@
 *      David Mosberger-Tang <davidm@hpl.hp.com>
 */
-#include <linux/config.h>
 #include <linux/threads.h>
 #include <linux/irq.h>
diff --git a/include/asm-ia64/hw_irq.h b/include/asm-ia64/hw_irq.h
index 0cf119b42f7d..27f9df6b9145 100644
--- a/include/asm-ia64/hw_irq.h
+++ b/include/asm-ia64/hw_irq.h
@@ -47,9 +47,19 @@ typedef u8 ia64_vector;
 #define IA64_CMC_VECTOR                 0x1f    /* corrected machine-check interrupt vector */
 /*
 * Vectors 0x20-0x2f are reserved for legacy ISA IRQs.
+ * Use vectors 0x30-0xe7 as the default device vector range for ia64.
+ * Platforms may choose to reduce this range in platform_irq_setup, but the
+ * platform range must fall within
+ *      [IA64_DEF_FIRST_DEVICE_VECTOR..IA64_DEF_LAST_DEVICE_VECTOR]
 */
-#define IA64_FIRST_DEVICE_VECTOR        0x30
+extern int ia64_first_device_vector;
-#define IA64_LAST_DEVICE_VECTOR         0xe7
+extern int ia64_last_device_vector;
+#define IA64_DEF_FIRST_DEVICE_VECTOR    0x30
+#define IA64_DEF_LAST_DEVICE_VECTOR     0xe7
+#define IA64_FIRST_DEVICE_VECTOR        ia64_first_device_vector
+#define IA64_LAST_DEVICE_VECTOR         ia64_last_device_vector
+#define IA64_MAX_DEVICE_VECTORS         (IA64_DEF_LAST_DEVICE_VECTOR - IA64_DEF_FIRST_DEVICE_VECTOR + 1)
 #define IA64_NUM_DEVICE_VECTORS         (IA64_LAST_DEVICE_VECTOR - IA64_FIRST_DEVICE_VECTOR + 1)
 #define IA64_MCA_RENDEZ_VECTOR          0xe8    /* MCA rendez interrupt */
@@ -83,11 +93,11 @@ extern struct hw_interrupt_type irq_type_ia64_lsapic;	/* CPU-internal interrupt
 extern int assign_irq_vector (int irq); /* allocate a free vector */
 extern void free_irq_vector (int vector);
+extern int reserve_irq_vector (int vector);
 extern void ia64_send_ipi (int cpu, int vector, int delivery_mode, int redirect);
 extern void register_percpu_irq (ia64_vector vec, struct irqaction *action);
-static inline void
+static inline void ia64_resend_irq(unsigned int vector)
-hw_resend_irq (struct hw_interrupt_type *h, unsigned int vector)
 {
        platform_send_ipi(smp_processor_id(), vector, IA64_IPI_DM_INT, 0);
 }
diff --git a/include/asm-ia64/ia32.h b/include/asm-ia64/ia32.h
index f8044a1169cd..5ff8d74c3e00 100644
--- a/include/asm-ia64/ia32.h
+++ b/include/asm-ia64/ia32.h
@@ -1,7 +1,6 @@
 #ifndef _ASM_IA64_IA32_H
 #define _ASM_IA64_IA32_H
-#include <linux/config.h>
 #include <asm/ptrace.h>
 #include <asm/signal.h>
diff --git a/include/asm-ia64/ide.h b/include/asm-ia64/ide.h
index 93f45c5f189f..e928675de352 100644
--- a/include/asm-ia64/ide.h
+++ b/include/asm-ia64/ide.h
@@ -13,7 +13,6 @@
 #ifdef __KERNEL__
-#include <linux/config.h>
 #include <linux/irq.h>
diff --git a/include/asm-ia64/intrinsics.h b/include/asm-ia64/intrinsics.h
index 8089f955e5d2..3a95aa432e99 100644
--- a/include/asm-ia64/intrinsics.h
+++ b/include/asm-ia64/intrinsics.h
@@ -9,7 +9,6 @@
 */
 #ifndef __ASSEMBLY__
-#include <linux/config.h>
 /* include compiler specific intrinsics */
 #include <asm/ia64regs.h>
diff --git a/include/asm-ia64/io.h b/include/asm-ia64/io.h
index c2e3742108bb..43bfff6c6b87 100644
--- a/include/asm-ia64/io.h
+++ b/include/asm-ia64/io.h
@@ -88,8 +88,9 @@ phys_to_virt (unsigned long address)
 }
 #define ARCH_HAS_VALID_PHYS_ADDR_RANGE
+extern u64 kern_mem_attribute (unsigned long phys_addr, unsigned long size);
 extern int valid_phys_addr_range (unsigned long addr, size_t count); /* efi.c */
-extern int valid_mmap_phys_addr_range (unsigned long addr, size_t count);
+extern int valid_mmap_phys_addr_range (unsigned long pfn, size_t count);
 /*
 * The following two macros are deprecated and scheduled for removal.
diff --git a/include/asm-ia64/irq.h b/include/asm-ia64/irq.h
index dbe86c0bbce5..79479e2c6966 100644
--- a/include/asm-ia64/irq.h
+++ b/include/asm-ia64/irq.h
@@ -14,11 +14,6 @@
 #define NR_IRQS         256
 #define NR_IRQ_VECTORS  NR_IRQS
-/*
- * IRQ line status macro IRQ_PER_CPU is used
- */
-#define ARCH_HAS_IRQ_PER_CPU
 static __inline__ int
 irq_canonicalize (int irq)
 {
diff --git a/include/asm-ia64/kdebug.h b/include/asm-ia64/kdebug.h
index c195a9ad1255..aed7142f9e4a 100644
--- a/include/asm-ia64/kdebug.h
+++ b/include/asm-ia64/kdebug.h
@@ -40,6 +40,8 @@ struct die_args {
 extern int register_die_notifier(struct notifier_block *);
 extern int unregister_die_notifier(struct notifier_block *);
+extern int register_page_fault_notifier(struct notifier_block *);
+extern int unregister_page_fault_notifier(struct notifier_block *);
 extern struct atomic_notifier_head ia64die_chain;
 enum die_val {
diff --git a/include/asm-ia64/kmap_types.h b/include/asm-ia64/kmap_types.h
index bc777525fa12..5d1658aa2b3b 100644
--- a/include/asm-ia64/kmap_types.h
+++ b/include/asm-ia64/kmap_types.h
@@ -1,7 +1,6 @@
 #ifndef _ASM_IA64_KMAP_TYPES_H
 #define _ASM_IA64_KMAP_TYPES_H
-#include <linux/config.h>
 #ifdef CONFIG_DEBUG_HIGHMEM
 # define D(n) __KM_FENCE_##n ,
diff --git a/include/asm-ia64/kprobes.h b/include/asm-ia64/kprobes.h
index 8c0fc227f0fb..938904910115 100644
--- a/include/asm-ia64/kprobes.h
+++ b/include/asm-ia64/kprobes.h
@@ -82,6 +82,7 @@ struct kprobe_ctlblk {
 #define JPROBE_ENTRY(pentry)    (kprobe_opcode_t *)pentry
 #define ARCH_SUPPORTS_KRETPROBES
+#define  ARCH_INACTIVE_KPROBE_COUNT 1
 #define SLOT0_OPCODE_SHIFT      (37)
 #define SLOT1_p1_OPCODE_SHIFT   (37 - (64-46))
@@ -124,5 +125,6 @@ static inline void jprobe_return(void)
 }
 extern void invalidate_stacked_regs(void);
 extern void flush_register_stack(void);
+extern void flush_insn_slot(struct kprobe *p);
 #endif                          /* _ASM_KPROBES_H */
diff --git a/include/asm-ia64/machvec.h b/include/asm-ia64/machvec.h
index a9c995a86c21..15b545a897a4 100644
--- a/include/asm-ia64/machvec.h
+++ b/include/asm-ia64/machvec.h
@@ -10,7 +10,6 @@
 #ifndef _ASM_IA64_MACHVEC_H
 #define _ASM_IA64_MACHVEC_H
-#include <linux/config.h>
 #include <linux/types.h>
 /* forward declarations: */
@@ -76,6 +75,7 @@ typedef unsigned char ia64_mv_readb_relaxed_t (const volatile void __iomem *);
 typedef unsigned short ia64_mv_readw_relaxed_t (const volatile void __iomem *);
 typedef unsigned int ia64_mv_readl_relaxed_t (const volatile void __iomem *);
 typedef unsigned long ia64_mv_readq_relaxed_t (const volatile void __iomem *);
+typedef int ia64_mv_msi_init_t (void);
 static inline void
 machvec_noop (void)
@@ -154,6 +154,7 @@ extern void machvec_tlb_migrate_finish (struct mm_struct *);
 #  define platform_readl_relaxed        ia64_mv.readl_relaxed
 #  define platform_readq_relaxed        ia64_mv.readq_relaxed
 #  define platform_migrate              ia64_mv.migrate
+#  define platform_msi_init             ia64_mv.msi_init
 # endif
 /* __attribute__((__aligned__(16))) is required to make size of the
@@ -203,6 +204,7 @@ struct ia64_machine_vector {
        ia64_mv_readl_relaxed_t *readl_relaxed;
        ia64_mv_readq_relaxed_t *readq_relaxed;
        ia64_mv_migrate_t *migrate;
+        ia64_mv_msi_init_t *msi_init;
 } __attribute__((__aligned__(16))); /* align attrib? see above comment */
 #define MACHVEC_INIT(name)                      \
@@ -248,6 +250,7 @@ struct ia64_machine_vector {
        platform_readl_relaxed,                 \
        platform_readq_relaxed,                 \
        platform_migrate,                       \
+        platform_msi_init,                      \
 }
 extern struct ia64_machine_vector ia64_mv;
@@ -401,5 +404,8 @@ extern int ia64_pci_legacy_write(struct pci_bus *bus, u16 port, u32 val, u8 size
 #ifndef platform_migrate
 # define platform_migrate machvec_noop_task
 #endif
+#ifndef platform_msi_init
+# define platform_msi_init      ((ia64_mv_msi_init_t*)NULL)
+#endif
 #endif /* _ASM_IA64_MACHVEC_H */
diff --git a/include/asm-ia64/machvec_sn2.h b/include/asm-ia64/machvec_sn2.h
index da1d43755afe..cf724dc79d8c 100644
--- a/include/asm-ia64/machvec_sn2.h
+++ b/include/asm-ia64/machvec_sn2.h
@@ -67,6 +67,8 @@ extern ia64_mv_dma_sync_sg_for_device	sn_dma_sync_sg_for_device;
 extern ia64_mv_dma_mapping_error        sn_dma_mapping_error;
 extern ia64_mv_dma_supported            sn_dma_supported;
 extern ia64_mv_migrate_t                sn_migrate;
+extern ia64_mv_msi_init_t               sn_msi_init;
 /*
 * This stuff has dual use!
@@ -117,6 +119,11 @@ extern ia64_mv_migrate_t		sn_migrate;
 #define platform_dma_mapping_error              sn_dma_mapping_error
 #define platform_dma_supported          sn_dma_supported
 #define platform_migrate                sn_migrate
+#ifdef CONFIG_PCI_MSI
+#define platform_msi_init               sn_msi_init
+#else
+#define platform_msi_init               ((ia64_mv_msi_init_t*)NULL)
+#endif
 #include <asm/sn/io.h>
diff --git a/include/asm-ia64/mca.h b/include/asm-ia64/mca.h
index 9c5389b7e623..ee97f7c2d462 100644
--- a/include/asm-ia64/mca.h
+++ b/include/asm-ia64/mca.h
@@ -69,14 +69,16 @@ typedef struct ia64_mc_info_s {
 */
 struct ia64_sal_os_state {
-        /* SAL to OS, must be at offset 0 */
+        /* SAL to OS */
        u64                     os_gp;                  /* GP of the os registered with the SAL, physical */
        u64                     pal_proc;               /* PAL_PROC entry point, physical */
        u64                     sal_proc;               /* SAL_PROC entry point, physical */
        u64                     rv_rc;                  /* MCA - Rendezvous state, INIT - reason code */
        u64                     proc_state_param;       /* from R18 */
        u64                     monarch;                /* 1 for a monarch event, 0 for a slave */
-        /* common, must follow SAL to OS */
+        /* common */
        u64                     sal_ra;                 /* Return address in SAL, physical */
        u64                     sal_gp;                 /* GP of the SAL - physical */
        pal_min_state_area_t    *pal_min_state;         /* from R17.  physical in asm, virtual in C */
@@ -98,7 +100,8 @@ struct ia64_sal_os_state {
        u64                     iipa;
        u64                     iim;
        u64                     iha;
-        /* OS to SAL, must follow common */
+        /* OS to SAL */
        u64                     os_status;              /* OS status to SAL, enum below */
        u64                     context;                /* 0 if return to same context
                                                           1 if return to new context */
diff --git a/include/asm-ia64/meminit.h b/include/asm-ia64/meminit.h
index 46501b01a5c5..6a33a07b3f1d 100644
--- a/include/asm-ia64/meminit.h
+++ b/include/asm-ia64/meminit.h
@@ -7,7 +7,6 @@
 * for more details.
 */
-#include <linux/config.h>
 /*
 * Entries defined so far:
@@ -57,6 +56,11 @@ extern void efi_memmap_init(unsigned long *, unsigned long *);
  extern struct page *vmem_map;
  extern int find_largest_hole (u64 start, u64 end, void *arg);
  extern int create_mem_map_page_table (u64 start, u64 end, void *arg);
+  extern int vmemmap_find_next_valid_pfn(int, int);
+#else
+static inline int vmemmap_find_next_valid_pfn(int node, int i)
+{
+        return i + 1;
+}
 #endif
 #endif /* meminit_h */
diff --git a/include/asm-ia64/mman.h b/include/asm-ia64/mman.h
index 6ba179f12718..c73b87832a1e 100644
--- a/include/asm-ia64/mman.h
+++ b/include/asm-ia64/mman.h
@@ -22,4 +22,12 @@
 #define MCL_CURRENT     1               /* lock all current mappings */
 #define MCL_FUTURE      2               /* lock all future mappings */
+#ifdef __KERNEL__
+#ifndef __ASSEMBLY__
+#define arch_mmap_check ia64_mmap_check
+int ia64_mmap_check(unsigned long addr, unsigned long len,
+                unsigned long flags);
+#endif
+#endif
 #endif /* _ASM_IA64_MMAN_H */
diff --git a/include/asm-ia64/msi.h b/include/asm-ia64/msi.h
index 97890f7762b3..bb92b0dbde2f 100644
--- a/include/asm-ia64/msi.h
+++ b/include/asm-ia64/msi.h
@@ -14,4 +14,16 @@ static inline void set_intr_gate (int nr, void *func) {}
 #define ack_APIC_irq            ia64_eoi
 #define MSI_TARGET_CPU_SHIFT    4
+extern struct msi_ops msi_apic_ops;
+static inline int msi_arch_init(void)
+{
+        if (platform_msi_init)
+                return platform_msi_init();
+        /* default ops for most ia64 platforms */
+        msi_register(&msi_apic_ops);
+        return 0;
+}
 #endif /* ASM_MSI_H */
diff --git a/include/asm-ia64/nodedata.h b/include/asm-ia64/nodedata.h
index 9978c7ce7549..2fb337b0e9b7 100644
--- a/include/asm-ia64/nodedata.h
+++ b/include/asm-ia64/nodedata.h
@@ -11,7 +11,6 @@
 #ifndef _ASM_IA64_NODEDATA_H
 #define _ASM_IA64_NODEDATA_H
-#include <linux/config.h>
 #include <linux/numa.h>
 #include <asm/percpu.h>
@@ -47,6 +46,18 @@ struct ia64_node_data {
 */
 #define NODE_DATA(nid)          (local_node_data->pg_data_ptrs[nid])
+/*
+ * LOCAL_DATA_ADDR - This is to calculate the address of other node's
+ *                   "local_node_data" at hot-plug phase. The local_node_data
+ *                   is pointed by per_cpu_page. Kernel usually use it for
+ *                   just executing cpu. However, when new node is hot-added,
+ *                   the addresses of local data for other nodes are necessary
+ *                   to update all of them.
+ */
+#define LOCAL_DATA_ADDR(pgdat)                          \
+        ((struct ia64_node_data *)((u64)(pgdat) +       \
+                                   L1_CACHE_ALIGN(sizeof(struct pglist_data))))
 #endif /* CONFIG_NUMA */
 #endif /* _ASM_IA64_NODEDATA_H */
diff --git a/include/asm-ia64/numa.h b/include/asm-ia64/numa.h
index dae6aeb7b119..e5a8260593a5 100644
--- a/include/asm-ia64/numa.h
+++ b/include/asm-ia64/numa.h
@@ -11,7 +11,6 @@
 #ifndef _ASM_IA64_NUMA_H
 #define _ASM_IA64_NUMA_H
-#include <linux/config.h>
 #ifdef CONFIG_NUMA
diff --git a/include/asm-ia64/page.h b/include/asm-ia64/page.h
index 2087825eefa4..947cb72b520e 100644
--- a/include/asm-ia64/page.h
+++ b/include/asm-ia64/page.h
@@ -7,7 +7,7 @@
 *      David Mosberger-Tang <davidm@hpl.hp.com>
 */
-#include <linux/config.h>
+# ifdef __KERNEL__
 #include <asm/intrinsics.h>
 #include <asm/types.h>
@@ -65,7 +65,6 @@
 # define __pa(x)                ((x) - PAGE_OFFSET)
 # define __va(x)                ((x) + PAGE_OFFSET)
 #else /* !__ASSEMBLY */
-# ifdef __KERNEL__
 #  define STRICT_MM_TYPECHECKS
 extern void clear_page (void *page);
@@ -175,7 +174,6 @@ get_order (unsigned long size)
        return order;
 }
-# endif /* __KERNEL__ */
 #endif /* !__ASSEMBLY__ */
 #ifdef STRICT_MM_TYPECHECKS
@@ -229,4 +227,5 @@ get_order (unsigned long size)
                                         (((current->personality & READ_IMPLIES_EXEC) != 0)     \
                                          ? VM_EXEC : 0))
+# endif /* __KERNEL__ */
 #endif /* _ASM_IA64_PAGE_H */
diff --git a/include/asm-ia64/pal.h b/include/asm-ia64/pal.h
index 312109d7be97..d1587e4f5759 100644
--- a/include/asm-ia64/pal.h
+++ b/include/asm-ia64/pal.h
@@ -1443,7 +1443,12 @@ typedef union  pal_version_u {
 } pal_version_u_t;
-/* Return PAL version information */
+/*
+ * Return PAL version information.  While the documentation states that
+ * PAL_VERSION can be called in either physical or virtual mode, some
+ * implementations only allow physical calls.  We don't call it very often,
+ * so the overhead isn't worth eliminating.
+ */
 static inline s64
 ia64_pal_version (pal_version_u_t *pal_min_version, pal_version_u_t *pal_cur_version)
 {
diff --git a/include/asm-ia64/param.h b/include/asm-ia64/param.h
index 5e1e0d2d7baf..49c62dd5eccf 100644
--- a/include/asm-ia64/param.h
+++ b/include/asm-ia64/param.h
@@ -19,7 +19,6 @@
 #define MAXHOSTNAMELEN  64      /* max length of hostname */
 #ifdef __KERNEL__
-# include <linux/config.h>      /* mustn't include <linux/config.h> outside of #ifdef __KERNEL__ */
 # ifdef CONFIG_IA64_HP_SIM
  /*
   * Yeah, simulating stuff is slow, so let us catch some breath between
diff --git a/include/asm-ia64/percpu.h b/include/asm-ia64/percpu.h
index 2b14dee29ce7..fbe5cf3ab8dc 100644
--- a/include/asm-ia64/percpu.h
+++ b/include/asm-ia64/percpu.h
@@ -12,7 +12,6 @@
 # define THIS_CPU(var)  (per_cpu__##var)  /* use this to mark accesses to per-CPU variables... */
 #else /* !__ASSEMBLY__ */
-#include <linux/config.h>
 #include <linux/threads.h>
@@ -37,12 +36,14 @@
 #ifdef CONFIG_SMP
 extern unsigned long __per_cpu_offset[NR_CPUS];
+#define per_cpu_offset(x) (__per_cpu_offset(x))
 /* Equal to __per_cpu_offset[smp_processor_id()], but faster to access: */
 DECLARE_PER_CPU(unsigned long, local_per_cpu_offset);
 #define per_cpu(var, cpu)  (*RELOC_HIDE(&per_cpu__##var, __per_cpu_offset[cpu]))
 #define __get_cpu_var(var) (*RELOC_HIDE(&per_cpu__##var, __ia64_per_cpu_var(local_per_cpu_offset)))
+#define __raw_get_cpu_var(var) (*RELOC_HIDE(&per_cpu__##var, __ia64_per_cpu_var(local_per_cpu_offset)))
 extern void percpu_modcopy(void *pcpudst, const void *src, unsigned long size);
 extern void setup_per_cpu_areas (void);
@@ -52,6 +53,7 @@ extern void *per_cpu_init(void);
 #define per_cpu(var, cpu)                       (*((void)(cpu), &per_cpu__##var))
 #define __get_cpu_var(var)                      per_cpu__##var
+#define __raw_get_cpu_var(var)                  per_cpu__##var
 #define per_cpu_init()                          (__phys_per_cpu_start)
 #endif  /* SMP */
diff --git a/include/asm-ia64/pgalloc.h b/include/asm-ia64/pgalloc.h
index f2f233846476..9cb68e9b377e 100644
--- a/include/asm-ia64/pgalloc.h
+++ b/include/asm-ia64/pgalloc.h
@@ -13,7 +13,6 @@
 * Copyright (C) 2000, Goutham Rao <goutham.rao@intel.com>
 */
-#include <linux/config.h>
 #include <linux/compiler.h>
 #include <linux/mm.h>
diff --git a/include/asm-ia64/pgtable.h b/include/asm-ia64/pgtable.h
index c0f8144f2349..228981cadf8f 100644
--- a/include/asm-ia64/pgtable.h
+++ b/include/asm-ia64/pgtable.h
@@ -12,7 +12,6 @@
 *      David Mosberger-Tang <davidm@hpl.hp.com>
 */
-#include <linux/config.h>
 #include <asm/mman.h>
 #include <asm/page.h>
@@ -317,22 +316,20 @@ ia64_phys_addr_valid (unsigned long addr)
 #define pte_mkhuge(pte)         (__pte(pte_val(pte)))
 /*
- * Macro to a page protection value as "uncacheable".  Note that "protection" is really a
+ * Make page protection values cacheable, uncacheable, or write-
- * misnomer here as the protection value contains the memory attribute bits, dirty bits,
+ * combining.  Note that "protection" is really a misnomer here as the
- * and various other bits as well.
+ * protection value contains the memory attribute bits, dirty bits, and
+ * various other bits as well.
 */
+#define pgprot_cacheable(prot)          __pgprot((pgprot_val(prot) & ~_PAGE_MA_MASK) | _PAGE_MA_WB)
 #define pgprot_noncached(prot)          __pgprot((pgprot_val(prot) & ~_PAGE_MA_MASK) | _PAGE_MA_UC)
-/*
- * Macro to make mark a page protection value as "write-combining".
- * Note that "protection" is really a misnomer here as the protection
- * value contains the memory attribute bits, dirty bits, and various
- * other bits as well.  Accesses through a write-combining translation
- * works bypasses the caches, but does allow for consecutive writes to
- * be combined into single (but larger) write transactions.
- */
 #define pgprot_writecombine(prot)       __pgprot((pgprot_val(prot) & ~_PAGE_MA_MASK) | _PAGE_MA_WC)
+struct file;
+extern pgprot_t phys_mem_access_prot(struct file *file, unsigned long pfn,
+                                     unsigned long size, pgprot_t vma_prot);
+#define __HAVE_PHYS_MEM_ACCESS_PROT
 static inline unsigned long
 pgd_index (unsigned long address)
 {
diff --git a/include/asm-ia64/processor.h b/include/asm-ia64/processor.h
index 03100c4272c6..ead68f8eb883 100644
--- a/include/asm-ia64/processor.h
+++ b/include/asm-ia64/processor.h
@@ -13,7 +13,6 @@
 * 06/16/00     A. Mallick      added csd/ssd/tssd for ia32 support
 */
-#include <linux/config.h>
 #include <asm/intrinsics.h>
 #include <asm/kregs.h>
diff --git a/include/asm-ia64/ptrace.h b/include/asm-ia64/ptrace.h
index 9471cdc3f4c0..1414316efd40 100644
--- a/include/asm-ia64/ptrace.h
+++ b/include/asm-ia64/ptrace.h
@@ -54,9 +54,10 @@
 * This is because ar.ec is saved as part of ar.pfs.
 */
-#include <linux/config.h>
 #include <asm/fpu.h>
+#ifdef __KERNEL__
 #ifndef ASM_OFFSETS_C
 #include <asm/asm-offsets.h>
 #endif
@@ -80,10 +81,9 @@
 #define KERNEL_STACK_SIZE               IA64_STK_OFFSET
-#ifndef __ASSEMBLY__
+#endif /* __KERNEL__ */
-#include <asm/current.h>
+#ifndef __ASSEMBLY__
-#include <asm/page.h>
 /*
 * This struct defines the way the registers are saved on system
@@ -230,6 +230,9 @@ struct switch_stack {
 #ifdef __KERNEL__
+#include <asm/current.h>
+#include <asm/page.h>
 #define __ARCH_SYS_PTRACE       1
 /*
diff --git a/include/asm-ia64/rwsem.h b/include/asm-ia64/rwsem.h
index 1327c91ea39c..2d1640cc240a 100644
--- a/include/asm-ia64/rwsem.h
+++ b/include/asm-ia64/rwsem.h
@@ -33,9 +33,6 @@ struct rw_semaphore {
        signed long             count;
        spinlock_t              wait_lock;
        struct list_head        wait_list;
-#if RWSEM_DEBUG
-        int                     debug;
-#endif
 };
 #define RWSEM_UNLOCKED_VALUE            __IA64_UL_CONST(0x0000000000000000)
@@ -45,19 +42,9 @@ struct rw_semaphore {
 #define RWSEM_ACTIVE_READ_BIAS          RWSEM_ACTIVE_BIAS
 #define RWSEM_ACTIVE_WRITE_BIAS         (RWSEM_WAITING_BIAS + RWSEM_ACTIVE_BIAS)
-/*
- * initialization
- */
-#if RWSEM_DEBUG
-#define __RWSEM_DEBUG_INIT      , 0
-#else
-#define __RWSEM_DEBUG_INIT      /* */
-#endif
 #define __RWSEM_INITIALIZER(name) \
        { RWSEM_UNLOCKED_VALUE, SPIN_LOCK_UNLOCKED, \
-          LIST_HEAD_INIT((name).wait_list) \
+          LIST_HEAD_INIT((name).wait_list) }
-          __RWSEM_DEBUG_INIT }
 #define DECLARE_RWSEM(name) \
        struct rw_semaphore name = __RWSEM_INITIALIZER(name)
@@ -73,9 +60,6 @@ init_rwsem (struct rw_semaphore *sem)
        sem->count = RWSEM_UNLOCKED_VALUE;
        spin_lock_init(&sem->wait_lock);
        INIT_LIST_HEAD(&sem->wait_list);
-#if RWSEM_DEBUG
-        sem->debug = 0;
-#endif
 }
 /*
diff --git a/include/asm-ia64/signal.h b/include/asm-ia64/signal.h
index 5e328ed5d01d..4f5ca5643cb1 100644
--- a/include/asm-ia64/signal.h
+++ b/include/asm-ia64/signal.h
@@ -56,7 +56,6 @@
 * SA_FLAGS values:
 *
 * SA_ONSTACK indicates that a registered stack_t will be used.
- * SA_INTERRUPT is a no-op, but left due to historical reasons.
 * SA_RESTART flag to get restarting signals (which were the default long ago)
 * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop.
 * SA_RESETHAND clears the handler when the signal is delivered.
@@ -76,7 +75,6 @@
 #define SA_NOMASK       SA_NODEFER
 #define SA_ONESHOT      SA_RESETHAND
-#define SA_INTERRUPT    0x20000000 /* dummy -- ignored */
 #define SA_RESTORER     0x04000000
@@ -114,8 +112,6 @@
 #define _NSIG_BPW       64
 #define _NSIG_WORDS     (_NSIG / _NSIG_BPW)
-#define SA_PERCPU_IRQ           0x02000000
 #endif /* __KERNEL__ */
 #include <asm-generic/signal.h>
diff --git a/include/asm-ia64/smp.h b/include/asm-ia64/smp.h
index a3914352c995..719ff309ce09 100644
--- a/include/asm-ia64/smp.h
+++ b/include/asm-ia64/smp.h
@@ -10,7 +10,6 @@
 #ifndef _ASM_IA64_SMP_H
 #define _ASM_IA64_SMP_H
-#include <linux/config.h>
 #include <linux/init.h>
 #include <linux/threads.h>
 #include <linux/kernel.h>
diff --git a/include/asm-ia64/sn/intr.h b/include/asm-ia64/sn/intr.h
index 60a51a406eec..12b54ddb06be 100644
--- a/include/asm-ia64/sn/intr.h
+++ b/include/asm-ia64/sn/intr.h
@@ -10,6 +10,7 @@
 #define _ASM_IA64_SN_INTR_H
 #include <linux/rcupdate.h>
+#include <asm/sn/types.h>
 #define SGI_UART_VECTOR         0xe9
@@ -40,6 +41,7 @@ struct sn_irq_info {
        int             irq_cpuid;      /* kernel logical cpuid      */
        int             irq_irq;        /* the IRQ number */
        int             irq_int_bit;    /* Bridge interrupt pin */
+                                        /* <0 means MSI */
        u64     irq_xtalkaddr;  /* xtalkaddr IRQ is sent to  */
        int             irq_bridge_type;/* pciio asic type (pciio.h) */
        void           *irq_bridge;     /* bridge generating irq     */
@@ -53,6 +55,12 @@ struct sn_irq_info {
 };
 extern void sn_send_IPI_phys(int, long, int, int);
+extern u64 sn_intr_alloc(nasid_t, int,
+                              struct sn_irq_info *,
+                              int, nasid_t, int);
+extern void sn_intr_free(nasid_t, int, struct sn_irq_info *);
+extern struct sn_irq_info *sn_retarget_vector(struct sn_irq_info *, nasid_t, int);
+extern struct list_head **sn_irq_lh;
 #define CPU_VECTOR_TO_IRQ(cpuid,vector) (vector)
diff --git a/include/asm-ia64/sn/pcibr_provider.h b/include/asm-ia64/sn/pcibr_provider.h
index 51260ab70d91..e3b0c3fe5eed 100644
--- a/include/asm-ia64/sn/pcibr_provider.h
+++ b/include/asm-ia64/sn/pcibr_provider.h
@@ -55,6 +55,7 @@
 #define PCI32_ATE_V                     (0x1 << 0)
 #define PCI32_ATE_CO                    (0x1 << 1)
 #define PCI32_ATE_PREC                  (0x1 << 2)
+#define PCI32_ATE_MSI                   (0x1 << 2)
 #define PCI32_ATE_PREF                  (0x1 << 3)
 #define PCI32_ATE_BAR                   (0x1 << 4)
 #define PCI32_ATE_ADDR_SHFT             12
@@ -117,8 +118,8 @@ struct pcibus_info {
 extern int  pcibr_init_provider(void);
 extern void *pcibr_bus_fixup(struct pcibus_bussoft *, struct pci_controller *);
-extern dma_addr_t pcibr_dma_map(struct pci_dev *, unsigned long, size_t);
+extern dma_addr_t pcibr_dma_map(struct pci_dev *, unsigned long, size_t, int type);
-extern dma_addr_t pcibr_dma_map_consistent(struct pci_dev *, unsigned long, size_t);
+extern dma_addr_t pcibr_dma_map_consistent(struct pci_dev *, unsigned long, size_t, int type);
 extern void pcibr_dma_unmap(struct pci_dev *, dma_addr_t, int);
 /*
diff --git a/include/asm-ia64/sn/pcibus_provider_defs.h b/include/asm-ia64/sn/pcibus_provider_defs.h
index ce3f6c328241..8f7c83d0f6d3 100644
--- a/include/asm-ia64/sn/pcibus_provider_defs.h
+++ b/include/asm-ia64/sn/pcibus_provider_defs.h
@@ -3,7 +3,7 @@
 * License.  See the file "COPYING" in the main directory of this archive
 * for more details.
 *
- * Copyright (C) 1992 - 1997, 2000-2004 Silicon Graphics, Inc. All rights reserved.
+ * Copyright (C) 1992 - 1997, 2000-2005 Silicon Graphics, Inc. All rights reserved.
 */
 #ifndef _ASM_IA64_SN_PCI_PCIBUS_PROVIDER_H
 #define _ASM_IA64_SN_PCI_PCIBUS_PROVIDER_H
@@ -45,13 +45,24 @@ struct pci_controller;
 */
 struct sn_pcibus_provider {
-        dma_addr_t      (*dma_map)(struct pci_dev *, unsigned long, size_t);
+        dma_addr_t      (*dma_map)(struct pci_dev *, unsigned long, size_t, int flags);
-        dma_addr_t      (*dma_map_consistent)(struct pci_dev *, unsigned long, size_t);
+        dma_addr_t      (*dma_map_consistent)(struct pci_dev *, unsigned long, size_t, int flags);
        void            (*dma_unmap)(struct pci_dev *, dma_addr_t, int);
        void *          (*bus_fixup)(struct pcibus_bussoft *, struct pci_controller *);
        void            (*force_interrupt)(struct sn_irq_info *);
        void            (*target_interrupt)(struct sn_irq_info *);
 };
+/*
+ * Flags used by the map interfaces
+ * bits 3:0 specifies format of passed in address
+ * bit  4   specifies that address is to be used for MSI
+ */
+#define SN_DMA_ADDRTYPE(x)      ((x) & 0xf)
+#define     SN_DMA_ADDR_PHYS    1       /* address is an xio address. */
+#define     SN_DMA_ADDR_XIO     2       /* address is phys memory */
+#define SN_DMA_MSI              0x10    /* Bus address is to be used for MSI */
 extern struct sn_pcibus_provider *sn_pci_provider[];
 #endif                          /* _ASM_IA64_SN_PCI_PCIBUS_PROVIDER_H */
diff --git a/include/asm-ia64/sn/simulator.h b/include/asm-ia64/sn/simulator.h
index 16a48b5a039c..c3fd3eb25768 100644
--- a/include/asm-ia64/sn/simulator.h
+++ b/include/asm-ia64/sn/simulator.h
@@ -8,7 +8,6 @@
 #ifndef _ASM_IA64_SN_SIMULATOR_H
 #define _ASM_IA64_SN_SIMULATOR_H
-#include <linux/config.h>
 #define SNMAGIC 0xaeeeeeee8badbeefL
 #define IS_MEDUSA()                     ({long sn; asm("mov %0=cpuid[%1]" : "=r"(sn) : "r"(2)); sn == SNMAGIC;})
diff --git a/include/asm-ia64/sn/sn_cpuid.h b/include/asm-ia64/sn/sn_cpuid.h
index 749deb2ca6c1..a676dd9ace3e 100644
--- a/include/asm-ia64/sn/sn_cpuid.h
+++ b/include/asm-ia64/sn/sn_cpuid.h
@@ -11,7 +11,6 @@
 #ifndef _ASM_IA64_SN_SN_CPUID_H
 #define _ASM_IA64_SN_SN_CPUID_H
-#include <linux/config.h>
 #include <linux/smp.h>
 #include <asm/sn/addrs.h>
 #include <asm/sn/pda.h>
diff --git a/include/asm-ia64/sn/sn_sal.h b/include/asm-ia64/sn/sn_sal.h
index 51aca022cf39..ba826b3f75bb 100644
--- a/include/asm-ia64/sn/sn_sal.h
+++ b/include/asm-ia64/sn/sn_sal.h
@@ -12,7 +12,6 @@
 */
-#include <linux/config.h>
 #include <asm/sal.h>
 #include <asm/sn/sn_cpuid.h>
 #include <asm/sn/arch.h>
@@ -86,6 +85,7 @@
 #define  SN_SAL_GET_PROM_FEATURE_SET               0x02000065
 #define  SN_SAL_SET_OS_FEATURE_SET                 0x02000066
 #define  SN_SAL_INJECT_ERROR                       0x02000067
+#define  SN_SAL_SET_CPU_NUMBER                     0x02000068
 /*
 * Service-specific constants
@@ -346,7 +346,7 @@ ia64_sn_plat_set_error_handling_features(void)
        ret_stuff.v1 = 0;
        ret_stuff.v2 = 0;
        SAL_CALL_REENTRANT(ret_stuff, SN_SAL_SET_ERROR_HANDLING_FEATURES,
-                (SAL_ERR_FEAT_MCA_SLV_TO_OS_INIT_SLV | SAL_ERR_FEAT_LOG_SBES),
+                SAL_ERR_FEAT_LOG_SBES,
                0, 0, 0, 0, 0, 0);
        return ret_stuff.status;
@@ -706,12 +706,9 @@ static inline int
 sn_change_memprotect(u64 paddr, u64 len, u64 perms, u64 *nasid_array)
 {
        struct ia64_sal_retval ret_stuff;
-        unsigned long irq_flags;
-        local_irq_save(irq_flags);
        ia64_sal_oemcall_nolock(&ret_stuff, SN_SAL_MEMPROTECT, paddr, len,
                                (u64)nasid_array, perms, 0, 0, 0);
-        local_irq_restore(irq_flags);
        return ret_stuff.status;
 }
 #define SN_MEMPROT_ACCESS_CLASS_0               0x14a080
@@ -1143,12 +1140,18 @@ static inline int
 sn_inject_error(u64 paddr, u64 *data, u64 *ecc)
 {
        struct ia64_sal_retval ret_stuff;
-        unsigned long irq_flags;
-        local_irq_save(irq_flags);
        ia64_sal_oemcall_nolock(&ret_stuff, SN_SAL_INJECT_ERROR, paddr, (u64)data,
                                (u64)ecc, 0, 0, 0, 0);
-        local_irq_restore(irq_flags);
        return ret_stuff.status;
 }
+static inline int
+ia64_sn_set_cpu_number(int cpu)
+{
+        struct ia64_sal_retval rv;
+        SAL_CALL_NOLOCK(rv, SN_SAL_SET_CPU_NUMBER, cpu, 0, 0, 0, 0, 0, 0);
+        return rv.status;
+}
 #endif /* _ASM_IA64_SN_SN_SAL_H */
diff --git a/include/asm-ia64/sn/tioca_provider.h b/include/asm-ia64/sn/tioca_provider.h
index ab7fe2463468..65cdd73c2a57 100644
--- a/include/asm-ia64/sn/tioca_provider.h
+++ b/include/asm-ia64/sn/tioca_provider.h
@@ -27,7 +27,7 @@
 #define PV908234 (1 << 1)
  /* CA:AGPDMA write request data mismatch with ABC1CL merge */
 #define PV895469 (1 << 1)
-  /* TIO:CA TLB invalidate of written GART entries possibly not occuring in CA*/
+  /* TIO:CA TLB invalidate of written GART entries possibly not occurring in CA*/
 #define PV910244 (1 << 1)
 struct tioca_dmamap{
diff --git a/include/asm-ia64/sn/tiocp.h b/include/asm-ia64/sn/tiocp.h
index f47c08ab483c..e8ad0bb5b6c5 100644
--- a/include/asm-ia64/sn/tiocp.h
+++ b/include/asm-ia64/sn/tiocp.h
@@ -3,13 +3,14 @@
 * License.  See the file "COPYING" in the main directory of this archive
 * for more details.
 *
- * Copyright (C) 2003-2004 Silicon Graphics, Inc. All rights reserved.
+ * Copyright (C) 2003-2005 Silicon Graphics, Inc. All rights reserved.
 */
 #ifndef _ASM_IA64_SN_PCI_TIOCP_H
 #define _ASM_IA64_SN_PCI_TIOCP_H
 #define TIOCP_HOST_INTR_ADDR            0x003FFFFFFFFFFFFFUL
 #define TIOCP_PCI64_CMDTYPE_MEM         (0x1ull << 60)
+#define TIOCP_PCI64_CMDTYPE_MSI         (0x3ull << 60)
 /*****************************************************************************
diff --git a/include/asm-ia64/sn/xp.h b/include/asm-ia64/sn/xp.h
index 9bd2f9bf329b..6f807e0193b7 100644
--- a/include/asm-ia64/sn/xp.h
+++ b/include/asm-ia64/sn/xp.h
@@ -60,23 +60,37 @@
 * the bte_copy() once in the hope that the failure was due to a temporary
 * aberration (i.e., the link going down temporarily).
 *
- * See bte_copy for definition of the input parameters.
+ *      src - physical address of the source of the transfer.
+ *      vdst - virtual address of the destination of the transfer.
+ *      len - number of bytes to transfer from source to destination.
+ *      mode - see bte_copy() for definition.
+ *      notification - see bte_copy() for definition.
 *
 * Note: xp_bte_copy() should never be called while holding a spinlock.
 */
 static inline bte_result_t
-xp_bte_copy(u64 src, u64 dest, u64 len, u64 mode, void *notification)
+xp_bte_copy(u64 src, u64 vdst, u64 len, u64 mode, void *notification)
 {
        bte_result_t ret;
+        u64 pdst = ia64_tpa(vdst);
-        ret = bte_copy(src, dest, len, mode, notification);
+        /*
+         * Ensure that the physically mapped memory is contiguous.
+         *
+         * We do this by ensuring that the memory is from region 7 only.
+         * If the need should arise to use memory from one of the other
+         * regions, then modify the BUG_ON() statement to ensure that the
+         * memory from that region is always physically contiguous.
+         */
+        BUG_ON(REGION_NUMBER(vdst) != RGN_KERNEL);
+        ret = bte_copy(src, pdst, len, mode, notification);
        if (ret != BTE_SUCCESS) {
                if (!in_interrupt()) {
                        cond_resched();
                }
-                ret = bte_copy(src, dest, len, mode, notification);
+                ret = bte_copy(src, pdst, len, mode, notification);
        }
        return ret;
diff --git a/include/asm-ia64/sn/xpc.h b/include/asm-ia64/sn/xpc.h
index aa3b8ace9030..35e1386f37ab 100644
--- a/include/asm-ia64/sn/xpc.h
+++ b/include/asm-ia64/sn/xpc.h
@@ -15,7 +15,6 @@
 #define _ASM_IA64_SN_XPC_H
-#include <linux/config.h>
 #include <linux/interrupt.h>
 #include <linux/sysctl.h>
 #include <linux/device.h>
@@ -684,7 +683,9 @@ extern struct xpc_vars *xpc_vars;
 extern struct xpc_rsvd_page *xpc_rsvd_page;
 extern struct xpc_vars_part *xpc_vars_part;
 extern struct xpc_partition xpc_partitions[XP_MAX_PARTITIONS + 1];
-extern char xpc_remote_copy_buffer[];
+extern char *xpc_remote_copy_buffer;
+extern void *xpc_remote_copy_buffer_base;
+extern void *xpc_kmalloc_cacheline_aligned(size_t, gfp_t, void **);
 extern struct xpc_rsvd_page *xpc_rsvd_page_init(void);
 extern void xpc_allow_IPI_ops(void);
 extern void xpc_restrict_IPI_ops(void);
@@ -1125,8 +1126,8 @@ xpc_notify_IRQ_send_local(struct xpc_channel *ch, u8 ipi_flag,
 #define XPC_GET_IPI_FLAGS(_amo, _c)     ((u8) (((_amo) >> ((_c) * 8)) & 0xff))
 #define XPC_SET_IPI_FLAGS(_amo, _c, _f) (_amo) |= ((u64) (_f) << ((_c) * 8))
-#define XPC_ANY_OPENCLOSE_IPI_FLAGS_SET(_amo) ((_amo) & 0x0f0f0f0f0f0f0f0f)
+#define XPC_ANY_OPENCLOSE_IPI_FLAGS_SET(_amo) ((_amo) & __IA64_UL_CONST(0x0f0f0f0f0f0f0f0f))
-#define XPC_ANY_MSG_IPI_FLAGS_SET(_amo)       ((_amo) & 0x1010101010101010)
+#define XPC_ANY_MSG_IPI_FLAGS_SET(_amo)       ((_amo) & __IA64_UL_CONST(0x1010101010101010))
 static inline void
diff --git a/include/asm-ia64/socket.h b/include/asm-ia64/socket.h
index a255006fb7b5..d638ef3d50c3 100644
--- a/include/asm-ia64/socket.h
+++ b/include/asm-ia64/socket.h
@@ -57,5 +57,6 @@
 #define SO_ACCEPTCONN           30
 #define SO_PEERSEC             31
+#define SO_PASSSEC              34
 #endif /* _ASM_IA64_SOCKET_H */
diff --git a/include/asm-ia64/string.h b/include/asm-ia64/string.h
index 43502d3b57e5..85fd65c52a8c 100644
--- a/include/asm-ia64/string.h
+++ b/include/asm-ia64/string.h
@@ -9,7 +9,6 @@
 *      David Mosberger-Tang <davidm@hpl.hp.com>
 */
-#include <linux/config.h>       /* remove this once we remove the A-step workaround... */
 #define __HAVE_ARCH_STRLEN      1 /* see arch/ia64/lib/strlen.S */
 #define __HAVE_ARCH_MEMSET      1 /* see arch/ia64/lib/memset.S */
diff --git a/include/asm-ia64/system.h b/include/asm-ia64/system.h
index 2f3620593687..384fbf7f2a0f 100644
--- a/include/asm-ia64/system.h
+++ b/include/asm-ia64/system.h
@@ -12,7 +12,6 @@
 * Copyright (C) 1999 Asit Mallick <asit.k.mallick@intel.com>
 * Copyright (C) 1999 Don Dugger <don.dugger@intel.com>
 */
-#include <linux/config.h>
 #include <asm/kregs.h>
 #include <asm/page.h>
@@ -25,7 +24,7 @@
 * 0xa000000000000000+2*PERCPU_PAGE_SIZE
 * - 0xa000000000000000+3*PERCPU_PAGE_SIZE remain unmapped (guard page)
 */
-#define KERNEL_START             (GATE_ADDR+0x100000000)
+#define KERNEL_START             (GATE_ADDR+__IA64_UL_CONST(0x100000000))
 #define PERCPU_ADDR             (-PERCPU_PAGE_SIZE)
 #ifndef __ASSEMBLY__
@@ -99,12 +98,11 @@ extern struct ia64_boot_param {
 #endif
 /*
- * XXX check on these---I suspect what Linus really wants here is
+ * XXX check on this ---I suspect what Linus really wants here is
 * acquire vs release semantics but we can't discuss this stuff with
 * Linus just yet.  Grrr...
 */
 #define set_mb(var, value)      do { (var) = (value); mb(); } while (0)
-#define set_wmb(var, value)     do { (var) = (value); mb(); } while (0)
 #define safe_halt()         ia64_pal_halt_light()    /* PAL_HALT_LIGHT */
diff --git a/include/asm-ia64/thread_info.h b/include/asm-ia64/thread_info.h
index e5392c4d30c6..8adcde0934ca 100644
--- a/include/asm-ia64/thread_info.h
+++ b/include/asm-ia64/thread_info.h
@@ -27,6 +27,7 @@ struct thread_info {
        __u32 flags;                    /* thread_info flags (see TIF_*) */
        __u32 cpu;                      /* current CPU */
        __u32 last_cpu;                 /* Last CPU thread ran on */
+        __u32 status;                   /* Thread synchronous flags */
        mm_segment_t addr_limit;        /* user-level address space limit */
        int preempt_count;              /* 0=premptable, <0=BUG; will also serve as bh-counter */
        struct restart_block restart_block;
@@ -67,7 +68,7 @@ struct thread_info {
 #define end_of_stack(p) (unsigned long *)((void *)(p) + IA64_RBS_OFFSET)
 #define __HAVE_ARCH_TASK_STRUCT_ALLOCATOR
-#define alloc_task_struct()     ((task_t *)__get_free_pages(GFP_KERNEL | __GFP_COMP, KERNEL_STACK_SIZE_ORDER))
+#define alloc_task_struct()     ((struct task_struct *)__get_free_pages(GFP_KERNEL | __GFP_COMP, KERNEL_STACK_SIZE_ORDER))
 #define free_task_struct(tsk)   free_pages((unsigned long) (tsk), KERNEL_STACK_SIZE_ORDER)
 #endif /* !__ASSEMBLY */
@@ -103,4 +104,8 @@ struct thread_info {
 /* like TIF_ALLWORK_BITS but sans TIF_SYSCALL_TRACE or TIF_SYSCALL_AUDIT */
 #define TIF_WORK_MASK           (TIF_ALLWORK_MASK&~(_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT))
+#define TS_POLLING              1       /* true if in idle loop and not sleeping */
+#define tsk_is_polling(t) ((t)->thread_info->status & TS_POLLING)
 #endif /* _ASM_IA64_THREAD_INFO_H */
diff --git a/include/asm-ia64/tlb.h b/include/asm-ia64/tlb.h
index 834370b9dea1..26edcb750f9f 100644
--- a/include/asm-ia64/tlb.h
+++ b/include/asm-ia64/tlb.h
@@ -37,7 +37,6 @@
 *      }
 *      tlb_finish_mmu(tlb, start, end);        // finish unmap for address space MM
 */
-#include <linux/config.h>
 #include <linux/mm.h>
 #include <linux/pagemap.h>
 #include <linux/swap.h>
diff --git a/include/asm-ia64/tlbflush.h b/include/asm-ia64/tlbflush.h
index a35b323bae4c..cf9acb9bb1fb 100644
--- a/include/asm-ia64/tlbflush.h
+++ b/include/asm-ia64/tlbflush.h
@@ -6,7 +6,6 @@
 *      David Mosberger-Tang <davidm@hpl.hp.com>
 */
-#include <linux/config.h>
 #include <linux/mm.h>
diff --git a/include/asm-ia64/topology.h b/include/asm-ia64/topology.h
index 616b5ed2aa72..937c21257523 100644
--- a/include/asm-ia64/topology.h
+++ b/include/asm-ia64/topology.h
@@ -112,6 +112,7 @@ void build_cpu_to_node_map(void);
 #define topology_core_id(cpu)                   (cpu_data(cpu)->core_id)
 #define topology_core_siblings(cpu)             (cpu_core_map[cpu])
 #define topology_thread_siblings(cpu)           (cpu_sibling_map[cpu])
+#define smt_capable()                           (smp_num_siblings > 1)
 #endif
 #include <asm-generic/topology.h>
diff --git a/include/asm-ia64/unistd.h b/include/asm-ia64/unistd.h
index 7107763168bf..f581662c5ab8 100644
--- a/include/asm-ia64/unistd.h
+++ b/include/asm-ia64/unistd.h
@@ -265,7 +265,7 @@
 #define __NR_keyctl                     1273
 #define __NR_ioprio_set                 1274
 #define __NR_ioprio_get                 1275
-/* 1276 is available for reuse (was briefly sys_set_zone_reclaim) */
+#define __NR_move_pages                 1276
 #define __NR_inotify_init               1277
 #define __NR_inotify_add_watch          1278
 #define __NR_inotify_rm_watch           1279
@@ -286,15 +286,13 @@
 /* 1294, 1295 reserved for pselect/ppoll */
 #define __NR_unshare                    1296
 #define __NR_splice                     1297
-#define __NR_set_robust_list            1298
+/* 1298, 1299 reserved for set_robust_list/get_robust_list */
-#define __NR_get_robust_list            1299
 #define __NR_sync_file_range            1300
 #define __NR_tee                        1301
 #define __NR_vmsplice                   1302
 #ifdef __KERNEL__
-#include <linux/config.h>
 #define NR_syscalls                     279 /* length of syscall table */
diff --git a/include/asm-ia64/ustack.h b/include/asm-ia64/ustack.h
index da55c91246e3..a349467913ea 100644
--- a/include/asm-ia64/ustack.h
+++ b/include/asm-ia64/ustack.h
@@ -5,12 +5,15 @@
 * Constants for the user stack size
 */
+#ifdef __KERNEL__
 #include <asm/page.h>
 /* The absolute hard limit for stack size is 1/2 of the mappable space in the region */
 #define MAX_USER_STACK_SIZE     (RGN_MAP_LIMIT/2)
-/* Make a default stack size of 2GB */
-#define DEFAULT_USER_STACK_SIZE (1UL << 31)
 #define STACK_TOP               (0x6000000000000000UL + RGN_MAP_LIMIT)
+#endif
+/* Make a default stack size of 2GiB */
+#define DEFAULT_USER_STACK_SIZE (1UL << 31)
 #endif /* _ASM_IA64_USTACK_H */
diff --git a/include/asm-ia64/vga.h b/include/asm-ia64/vga.h
index 091177cda223..02184ecd8208 100644
--- a/include/asm-ia64/vga.h
+++ b/include/asm-ia64/vga.h
@@ -17,7 +17,7 @@
 extern unsigned long vga_console_iobase;
 extern unsigned long vga_console_membase;
-#define VGA_MAP_MEM(x)  ((unsigned long) ioremap_nocache(vga_console_membase + (x), 0))
+#define VGA_MAP_MEM(x,s)        ((unsigned long) ioremap_nocache(vga_console_membase + (x), s))
 #define vga_readb(x)    (*(x))
 #define vga_writeb(x,y) (*(y) = (x))