Merge rsync://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

Conflicts:

	include/linux/kernel.h

50 files changed, 123 insertions, 69 deletions

diff --git a/include/asm-ia64/asmmacro.h b/include/asm-ia64/asmmacro.h
index edf2cebb296..c22b4658fc6 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 f0a104db8f2..e7482bd628f 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 bba70207639..a30a62f235e 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 df67d40801d..99a8f8e1218 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 3be1b4925e1..dad3a735df8 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 446fce036fd..25f9835d545 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 33ef8f096d9..140e495b8e0 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 0cf119b42f7..27f9df6b914 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
-#define IA64_LAST_DEVICE_VECTOR		0xe7
+extern int ia64_first_device_vector;
+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
-hw_resend_irq (struct hw_interrupt_type *h, unsigned int vector)
+static inline void ia64_resend_irq(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 f8044a1169c..5ff8d74c3e0 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 93f45c5f189..e928675de35 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 8089f955e5d..3a95aa432e9 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 c2e3742108b..781ee2c7e8c 100644
--- a/include/asm-ia64/io.h
+++ b/include/asm-ia64/io.h
@@ -88,6 +88,7 @@ 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);
 
diff --git a/include/asm-ia64/irq.h b/include/asm-ia64/irq.h
index dbe86c0bbce..8acb00190d5 100644
--- a/include/asm-ia64/irq.h
+++ b/include/asm-ia64/irq.h
@@ -14,10 +14,7 @@
 #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
+#define IRQF_PERCPU	0x02000000
 
 static __inline__ int
 irq_canonicalize (int irq)
diff --git a/include/asm-ia64/kdebug.h b/include/asm-ia64/kdebug.h
index c195a9ad125..aed7142f9e4 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 bc777525fa1..5d1658aa2b3 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 8c0fc227f0f..2418a787c40 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))
diff --git a/include/asm-ia64/machvec.h b/include/asm-ia64/machvec.h
index a9c995a86c2..15b545a897a 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 da1d43755af..cf724dc79d8 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 9c5389b7e62..ee97f7c2d46 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 46501b01a5c..894bc4d89dc 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:
diff --git a/include/asm-ia64/msi.h b/include/asm-ia64/msi.h
index 97890f7762b..bb92b0dbde2 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 9978c7ce754..2fb337b0e9b 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 dae6aeb7b11..e5a8260593a 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 2087825eefa..f5a949ec6e1 100644
--- a/include/asm-ia64/page.h
+++ b/include/asm-ia64/page.h
@@ -7,7 +7,6 @@
  *	David Mosberger-Tang <davidm@hpl.hp.com>
  */
 
-#include <linux/config.h>
 
 #include <asm/intrinsics.h>
 #include <asm/types.h>
diff --git a/include/asm-ia64/param.h b/include/asm-ia64/param.h
index 5e1e0d2d7ba..49c62dd5ecc 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 2b14dee29ce..24d898b650c 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>
 
@@ -43,6 +42,7 @@ 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 +52,7 @@ 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 f2f23384647..9cb68e9b377 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 c0f8144f234..228981cadf8 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
- * misnomer here as the protection value contains the memory attribute bits, dirty bits,
- * and various other bits as well.
+ * Make page protection values cacheable, uncacheable, or 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.
  */
+#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 b3bd58e8069..265f4824db0 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 9471cdc3f4c..415abb23b21 100644
--- a/include/asm-ia64/ptrace.h
+++ b/include/asm-ia64/ptrace.h
@@ -54,7 +54,6 @@
  * This is because ar.ec is saved as part of ar.pfs.
  */
 
-#include <linux/config.h>
 
 #include <asm/fpu.h>
 #ifndef ASM_OFFSETS_C
diff --git a/include/asm-ia64/signal.h b/include/asm-ia64/signal.h
index 5e328ed5d01..4f5ca5643cb 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 a3914352c99..719ff309ce0 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 60a51a406ee..12b54ddb06b 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 51260ab70d9..e3b0c3fe5ee 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_consistent(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, 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 ce3f6c32824..8f7c83d0f6d 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_consistent)(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, 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 16a48b5a039..c3fd3eb2576 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 749deb2ca6c..a676dd9ace3 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 51aca022cf3..bd4452bda35 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;
@@ -1151,4 +1151,13 @@ sn_inject_error(u64 paddr, u64 *data, u64 *ecc)
 	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 ab7fe246346..65cdd73c2a5 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 f47c08ab483..e8ad0bb5b6c 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/xpc.h b/include/asm-ia64/sn/xpc.h
index aa3b8ace903..8406f1ef4ca 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>
diff --git a/include/asm-ia64/socket.h b/include/asm-ia64/socket.h
index a255006fb7b..d638ef3d50c 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 43502d3b57e..85fd65c52a8 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 2f362059368..65db43ce4de 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>
diff --git a/include/asm-ia64/thread_info.h b/include/asm-ia64/thread_info.h
index e5392c4d30c..8bc9869e576 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;
@@ -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 834370b9dea..26edcb750f9 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 a35b323bae4..cf9acb9bb1f 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 616b5ed2aa7..937c2125752 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 7107763168b..bb0eb727dcd 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
@@ -294,7 +294,6 @@
 
 #ifdef __KERNEL__
 
-#include <linux/config.h>
 
 #define NR_syscalls			279 /* length of syscall table */
 
diff --git a/include/asm-ia64/vga.h b/include/asm-ia64/vga.h
index 091177cda22..02184ecd820 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))