Fix merge conflict.

arch/ia64/Kconfig

@@ -16,10 +16,11 @@ config IA64
 	  The Itanium Processor Family is Intel's 64-bit successor to
 	  the 32-bit X86 line.  The IA-64 Linux project has a home
 	  page at <http://www.linuxia64.org/> and a mailing list at
-	  linux-ia64@linuxia64.org.
+	  linux-ia64@vger.kernel.org.
 
 config 64BIT
-	def_bool y
+	bool
+	default y
 
 config MMU
 	bool
@@ -38,13 +39,13 @@ config EFI
 	default y
 
 choice
-	prompt "IA-64 processor type"
+	prompt "Processor type"
 	default ITANIUM
 
 config ITANIUM
 	bool "Itanium"
 	help
-	  Select your IA-64 processor type.  The default is Intel Itanium.
+	  Select your IA-64 processor type.  The default is Itanium.
 	  This choice is safe for all IA-64 systems, but may not perform
 	  optimally on systems with, say, Itanium 2 or newer processors.
 
@@ -56,7 +57,7 @@ config MCKINLEY
 endchoice
 
 choice
-	prompt "IA-64 system type"
+	prompt "System type"
 	default IA64_GENERIC
 
 config IA64_GENERIC
@@ -65,17 +66,16 @@ config IA64_GENERIC
 	select ACPI_NUMA
 	select VIRTUAL_MEM_MAP
 	select DISCONTIGMEM
-	---help---
+	help
 	  This selects the system type of your hardware.  A "generic" kernel
 	  will run on any supported IA-64 system.  However, if you configure
 	  a kernel for your specific system, it will be faster and smaller.
 
-	  DIG-compliant  For DIG ("Developer's Interface Guide") compliant
-	  systems
-	  HP-zx1         For HP systems
+	  generic	 For any supported IA-64 system
+	  DIG-compliant	 For DIG ("Developer's Interface Guide") compliant systems
+	  HP-zx1/sx1000	 For HP systems
 	  SGI-SN2	 For SGI Altix systems
-	  Ski-simulator  For the HP simulator
-	  (<http://www.hpl.hp.com/research/linux/ski/>)
+	  Ski-simulator  For the HP simulator (<http://www.hpl.hp.com/research/linux/ski/>)
 
 	  If you don't know what to do, choose "generic".
 
@@ -83,11 +83,10 @@ config IA64_DIG
 	bool "DIG-compliant"
 
 config IA64_HP_ZX1
-	bool "HP-zx1"
+	bool "HP-zx1/sx1000"
 	help
-	  Build a kernel that runs on HP zx1-based systems.  This adds support
-	  for the zx1 I/O MMU and makes root bus bridges appear in PCI config
-	  space (required for zx1 agpgart support).
+	  Build a kernel that runs on HP zx1 and sx1000 systems.  This adds
+	  support for the HP I/O MMU.
 
 config IA64_SGI_SN2
 	bool "SGI-SN2"
@@ -103,7 +102,7 @@ choice
 
 config IA64_PAGE_SIZE_4KB
 	bool "4KB"
-	---help---
+	help
 	  This lets you select the page size of the kernel.  For best IA-64
 	  performance, a page size of 8KB or 16KB is recommended.  For best
 	  IA-32 compatibility, a page size of 4KB should be selected (the vast
@@ -134,7 +133,7 @@ config ACPI
 	bool
 	depends on !IA64_HP_SIM
 	default y
-	---help---
+	help
 	  ACPI/OSPM support for Linux is currently under development. As such,
 	  this support is preliminary and EXPERIMENTAL.  Configuring ACPI
 	  support enables kernel interfaces that allow higher level software
@@ -182,7 +181,7 @@ config IA64_BRL_EMU
 	default y
 
 config ITANIUM_BSTEP_SPECIFIC
-	bool "Enable Itanium B-step specific code"
+	bool "Itanium B-step specific code"
 	depends on ITANIUM
 	help
 	  Select this option to build a kernel for an Itanium prototype system
@@ -197,38 +196,30 @@ config IA64_L1_CACHE_SHIFT
 
 # align cache-sensitive data to 64 bytes
 config MCKINLEY_ASTEP_SPECIFIC
-	bool "Enable McKinley A-step specific code"
+	bool "McKinley A-step specific code"
 	depends on MCKINLEY
 	help
 	  Select this option to build a kernel for an IA-64 McKinley prototype
 	  system with any A-stepping CPU.
 
 config MCKINLEY_A0_SPECIFIC
-	bool "Enable McKinley A0/A1-step specific code"
+	bool "McKinley A0/A1-step specific code"
 	depends on MCKINLEY_ASTEP_SPECIFIC
 	help
 	  Select this option to build a kernel for an IA-64 McKinley prototype
 	  system with an A0 or A1 stepping CPU.
 
 config NUMA
-	bool "Enable NUMA support" if IA64_GENERIC || IA64_DIG || IA64_HP_ZX1
-	default y if IA64_SGI_SN2 || IA64_GENERIC
+	bool "NUMA support"
+	depends on !IA64_HP_SIM
+	default y if IA64_SGI_SN2
 	help
 	  Say Y to compile the kernel to support NUMA (Non-Uniform Memory
 	  Access).  This option is for configuring high-end multiprocessor
 	  server systems.  If in doubt, say N.
 
-config DISCONTIGMEM
-	bool "Discontiguous memory support" if (IA64_DIG || IA64_SGI_SN2 || IA64_GENERIC) && NUMA && VIRTUAL_MEM_MAP
-	default y if (IA64_SGI_SN2 || IA64_GENERIC) && NUMA
-	help
-	  Say Y to support efficient handling of discontiguous physical memory,
-	  for architectures which are either NUMA (Non-Uniform Memory Access)
-	  or have huge holes in the physical address space for other reasons.
-	  See <file:Documentation/vm/numa> for more.
-
 config VIRTUAL_MEM_MAP
-	bool "Enable Virtual Mem Map"
+	bool "Virtual mem map"
 	default y if !IA64_HP_SIM
 	help
 	  Say Y to compile the kernel with support for a virtual mem map.
@@ -237,8 +228,18 @@ config VIRTUAL_MEM_MAP
 	  require the DISCONTIGMEM option for your machine. If you are
 	  unsure, say Y.
 
+config DISCONTIGMEM
+	bool "Discontiguous memory support"
+	depends on (IA64_DIG || IA64_SGI_SN2 || IA64_GENERIC) && NUMA && VIRTUAL_MEM_MAP
+	default y if (IA64_SGI_SN2 || IA64_GENERIC) && NUMA
+	help
+	  Say Y to support efficient handling of discontiguous physical memory,
+	  for architectures which are either NUMA (Non-Uniform Memory Access)
+	  or have huge holes in the physical address space for other reasons.
+	  See <file:Documentation/vm/numa> for more.
+
 config IA64_MCA
-	bool "Enable IA-64 Machine Check Abort"
+	bool "Machine Check Abort"
 	default y if !IA64_HP_SIM
 	help
 	  Say Y here to enable machine check support for IA-64.  If you're
@@ -248,7 +249,7 @@ config PM
 	bool "Power Management support"
 	depends on IA64_GENERIC || IA64_DIG || IA64_HP_ZX1
 	default y
-	---help---
+	help
 	  "Power Management" means that parts of your computer are shut
 	  off or put into a power conserving "sleep" mode if they are not
 	  being used.  There are two competing standards for doing this: APM
@@ -257,8 +258,7 @@ config PM
 
 	  Power Management is most important for battery powered laptop
 	  computers; if you have a laptop, check out the Linux Laptop home
-	  page on the WWW at
-	  <http://www.cs.utexas.edu/users/kharker/linux-laptop/> and the
+	  page on the WWW at <http://www.linux-on-laptops.com/> and the
 	  Battery Powered Linux mini-HOWTO, available from
 	  <http://www.tldp.org/docs.html#howto>.
 
@@ -268,11 +268,11 @@ config PM
 
 config IOSAPIC
 	bool
-	depends on IA64_GENERIC || IA64_DIG || IA64_HP_ZX1 || IA64_SGI_SN2
+	depends on !IA64_HP_SIM
 	default y
 
 config IA64_SGI_SN_SIM
-	bool "Enable SGI Medusa Simulator Support"
+	bool "SGI Medusa Simulator Support"
 	depends on IA64_SGI_SN2
 	help
 	  If you are compiling a kernel that will run under SGI's IA-64
@@ -283,7 +283,7 @@ config FORCE_MAX_ZONEORDER
 	default "18"
 
 choice
-	prompt "IA-64 Huge TLB Page Size"
+	prompt "Huge TLB page size"
 	depends on HUGETLB_PAGE
 	default HUGETLB_PAGE_SIZE_16MB
 
@@ -317,7 +317,7 @@ endchoice
 
 config IA64_PAL_IDLE
 	bool "Use PAL_HALT_LIGHT in idle loop"
-	---help---
+	help
 	  Say Y here to enable use of PAL_HALT_LIGHT in the cpu_idle loop.
 	  This allows the CPU to enter a low power state when idle.  You
 	  can enable CONFIG_IA64_PALINFO and check /proc/pal/cpu0/power_info
@@ -325,24 +325,35 @@ config IA64_PAL_IDLE
 	  unsure your firmware supports it, answer N.
 
 config SMP
-	bool "SMP support"
-	---help---
+	bool "Symmetric multi-processing support"
+	help
 	  This enables support for systems with more than one CPU. If you have
-	  a system with only one CPU say N. If you have a system with more than
-	  one CPU, say Y.
+	  a system with only one CPU, say N.  If you have a system with more
+	  than one CPU, say Y.
 
 	  If you say N here, the kernel will run on single and multiprocessor
-	  systems, but will use only one CPU of a multiprocessor system. If
+	  systems, but will use only one CPU of a multiprocessor system.  If
 	  you say Y here, the kernel will run on many, but not all,
-	  singleprocessor system. On a singleprocessor system, the kernel
+	  single processor systems.  On a single processor system, the kernel
 	  will run faster if you say N here.
 
-	  See also the <file:Documentation/smp.tex>,
-	  <file:Documentation/smp.txt>, and the SMP-HOWTO available at
-	  <http://www.tldp.org/docs.html#howto>.
+	  See also the <file:Documentation/smp.txt> and the SMP-HOWTO
+	  available at <http://www.tldp.org/docs.html#howto>.
 
 	  If you don't know what to do here, say N.
 
+config NR_CPUS
+	int "Maximum number of CPUs (2-512)"
+	range 2 512
+	depends on SMP
+	default "64"
+	help
+	  You should set this to the number of CPUs in your system, but
+	  keep in mind that a kernel compiled for, e.g., 2 CPUs will boot but
+	  only use 2 CPUs on a >2 CPU system.  Setting this to a value larger
+	  than 64 will cause the use of a CPU mask array, causing a small
+	  performance hit.
+
 config PREEMPT
 	bool "Preemptible Kernel"
         help
@@ -355,8 +366,13 @@ config PREEMPT
           Say Y here if you are building a kernel for a desktop, embedded
           or real-time system.  Say N if you are unsure.
 
+config HAVE_DEC_LOCK
+	bool
+	depends on (SMP || PREEMPT)
+	default y
+
 config IA32_SUPPORT
-	bool "Support running of Linux/x86 binaries"
+	bool "Support for Linux/x86 binaries"
 	help
 	  IA-64 processors can execute IA-32 (X86) instructions.  By
 	  saying Y here, the kernel will include IA-32 system call
@@ -369,11 +385,6 @@ config COMPAT
 	depends on IA32_SUPPORT
 	default y
 
-config HAVE_DEC_LOCK
-	bool
-	depends on (SMP || PREEMPT)
-	default y
-
 config PERFMON
 	bool "Performance monitor support"
 	help
@@ -393,7 +404,6 @@ config IA64_PALINFO
 	  To use this option, you have to ensure that the "/proc file system
 	  support" (CONFIG_PROC_FS) is enabled, too.
 
-
 config EFI_VARS
 	tristate "/proc/efi/vars support"
 	help
@@ -443,7 +453,7 @@ source "drivers/pci/Kconfig"
 
 config HOTPLUG
 	bool "Support for hot-pluggable devices"
-	---help---
+	help
 	  Say Y here if you want to plug devices into your computer while
 	  the system is running, and be able to use them quickly.  In many
 	  cases, the devices can likewise be unplugged at any time too.
@@ -510,6 +520,8 @@ source "drivers/input/Kconfig"
 
 source "drivers/char/Kconfig"
 
+source "drivers/i2c/Kconfig"
+
 #source drivers/misc/Config.in
 source "drivers/media/Kconfig"
 

arch/ia64/kernel/irq_lsapic.c

@@ -33,6 +33,5 @@ struct hw_interrupt_type irq_type_ia64_lsapic = {
 	.enable =	lsapic_noop,
 	.disable =	lsapic_noop,
 	.ack =		lsapic_noop,
-	.end =		lsapic_noop,
-	.set_affinity =	(void (*)(unsigned int, unsigned long)) lsapic_noop
+	.end =		lsapic_noop
 };

arch/ia64/kernel/smpboot.c

@@ -467,10 +467,10 @@ smp_build_cpu_map (void)
 #ifdef CONFIG_NUMA
 
 /* on which node is each logical CPU (one cacheline even for 64 CPUs) */
-volatile u8 cpu_to_node_map[NR_CPUS] __cacheline_aligned;
+u8 cpu_to_node_map[NR_CPUS] __cacheline_aligned;
 EXPORT_SYMBOL(cpu_to_node_map);
 /* which logical CPUs are on which nodes */
-volatile cpumask_t node_to_cpu_mask[MAX_NUMNODES] __cacheline_aligned;
+cpumask_t node_to_cpu_mask[MAX_NUMNODES] __cacheline_aligned;
 
 /*
  * Build cpu to node mapping and initialize the per node cpu masks.
@@ -566,8 +566,8 @@ smp_cpus_done (unsigned int dummy)
 		if (cpu_online(cpu))
 			bogosum += cpu_data(cpu)->loops_per_jiffy;
 
-	printk(KERN_INFO "Total of %lu processors activated (%lu.%02lu BogoMIPS).\n",
-	       num_online_cpus(), bogosum/(500000/HZ), (bogosum/(5000/HZ))%100);
+	printk(KERN_INFO "Total of %d processors activated (%lu.%02lu BogoMIPS).\n",
+	       (int)num_online_cpus(), bogosum/(500000/HZ), (bogosum/(5000/HZ))%100);
 }
 
 int __devinit

arch/ia64/kernel/time.c

@@ -21,6 +21,7 @@
 #include <linux/profile.h>
 #include <linux/timex.h>
 
+#include <asm/machvec.h>
 #include <asm/delay.h>
 #include <asm/hw_irq.h>
 #include <asm/ptrace.h>
@@ -243,6 +244,8 @@ timer_interrupt (int irq, void *dev_id, struct pt_regs *regs)
 {
 	unsigned long new_itm;
 
+	platform_timer_interrupt(irq, dev_id, regs);
+
 	new_itm = local_cpu_data->itm_next;
 
 	if (!time_after(ia64_get_itc(), new_itm))

arch/ia64/sn/kernel/sn2/Makefile

@@ -10,4 +10,4 @@
 #
 
 obj-y += cache.o io.o ptc_deadlock.o sn2_smp.o sn_proc_fs.o \
-	 prominfo_proc.o timer.o
+	 prominfo_proc.o timer.o timer_interrupt.o

arch/ia64/sn/kernel/sn2/sn2_smp.c

@@ -50,7 +50,7 @@ wait_piowc(void)
 
 	piows = pda->pio_write_status_addr;
 	do {
-		__asm__ __volatile__ ("mf.a" ::: "memory");
+		ia64_mfa();
 	} while (((ws = *piows) & SH_PIO_WRITE_STATUS_0_PENDING_WRITE_COUNT_MASK) != 
 			SH_PIO_WRITE_STATUS_0_PENDING_WRITE_COUNT_MASK);
 	return ws;
@@ -93,7 +93,8 @@ sn2_global_tlb_purge (unsigned long start, unsigned long end, unsigned long nbit
 			if (is_headless_node(cnode))
 				continue;
 			if (cnode == mycnode) {
-				asm volatile ("ptc.ga %0,%1;;srlz.i;;" :: "r"(start), "r"(nbits<<2) : "memory");
+				ia64_ptcga(start, nbits<<2);
+				ia64_srlz_i();
 			} else {
 				nasid = cnodeid_to_nasid(cnode);
 				ptc0 = CHANGE_NASID(nasid, ptc0);

arch/ia64/sn/kernel/sn2/timer_interrupt.c

+/*
+ *
+ *
+ * Copyright (c) 2003 Silicon Graphics, Inc.  All Rights Reserved.
+ * 
+ * This program is free software; you can redistribute it and/or modify it 
+ * under the terms of version 2 of the GNU General Public License 
+ * as published by the Free Software Foundation.
+ * 
+ * This program is distributed in the hope that it would be useful, but 
+ * WITHOUT ANY WARRANTY; without even the implied warranty of 
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 
+ * 
+ * Further, this software is distributed without any warranty that it is 
+ * free of the rightful claim of any third person regarding infringement 
+ * or the like.  Any license provided herein, whether implied or 
+ * otherwise, applies only to this software file.  Patent licenses, if 
+ * any, provided herein do not apply to combinations of this program with 
+ * other software, or any other product whatsoever.
+ * 
+ * You should have received a copy of the GNU General Public 
+ * License along with this program; if not, write the Free Software 
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
+ * 
+ * Contact information:  Silicon Graphics, Inc., 1600 Amphitheatre Pkwy, 
+ * Mountain View, CA  94043, or:
+ * 
+ * http://www.sgi.com 
+ * 
+ * For further information regarding this notice, see: 
+ * 
+ * http://oss.sgi.com/projects/GenInfo/NoticeExplan
+ */
+
+#include <linux/interrupt.h>
+#include <asm/sn/pda.h>
+#include <asm/sn/leds.h>
+
+extern void sn_lb_int_war_check(void);
+extern irqreturn_t timer_interrupt (int irq, void *dev_id, struct pt_regs *regs);
+
+#define SN_LB_INT_WAR_INTERVAL 100
+
+void
+sn_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+{
+	/* LED blinking */
+	if (!pda->hb_count--) {
+		pda->hb_count = HZ/2;
+		set_led_bits(pda->hb_state ^= LED_CPU_HEARTBEAT, LED_CPU_HEARTBEAT);
+		printk("Blink\n");
+	}
+
+	if (enable_shub_wars_1_1()) {
+		/* Bugfix code for SHUB 1.1 */
+        	if (pda->pio_shub_war_cam_addr)
+                	*pda->pio_shub_war_cam_addr = 0x8000000000000010UL;
+	}
+	if (pda->sn_lb_int_war_ticks == 0)
+		sn_lb_int_war_check();
+	pda->sn_lb_int_war_ticks++;
+	if (pda->sn_lb_int_war_ticks >= SN_LB_INT_WAR_INTERVAL)
+		pda->sn_lb_int_war_ticks = 0;
+}

include/asm-ia64/a.out.h

@@ -7,8 +7,8 @@
  * probably would be better to clean up binfmt_elf.c so it does not
  * necessarily depend on there being a.out support.
  *
- * Copyright (C) 1998-2002 Hewlett-Packard Co
- *	David Mosberger-Tang <davidm@hpl.hp.com>
+ * Modified 1998-2002
+ *	David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co.
  */
 
 #include <linux/types.h>

include/asm-ia64/bugs.h

@@ -4,8 +4,10 @@
  * Needs:
  *	void check_bugs(void);
  *
- * Copyright (C) 1998, 1999, 2003 Hewlett-Packard Co
- *	David Mosberger-Tang <davidm@hpl.hp.com>
+ * Based on <asm-alpha/bugs.h>.
+ *
+ * Modified 1998, 1999, 2003
+ *	David Mosberger-Tang <davidm@hpl.hp.com>,  Hewlett-Packard Co.
  */
 #ifndef _ASM_IA64_BUGS_H
 #define _ASM_IA64_BUGS_H

include/asm-ia64/byteorder.h

@@ -2,8 +2,8 @@
 #define _ASM_IA64_BYTEORDER_H
 
 /*
- * Copyright (C) 1998, 1999 Hewlett-Packard Co
- * Copyright (C) 1998, 1999 David Mosberger-Tang <davidm@hpl.hp.com>
+ * Modified 1998, 1999
+ *	David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co.
  */
 
 #include <asm/types.h>

include/asm-ia64/checksum.h

@@ -2,8 +2,8 @@
 #define _ASM_IA64_CHECKSUM_H
 
 /*
- * Copyright (C) 1998, 1999 Hewlett-Packard Co
- * Copyright (C) 1998, 1999 David Mosberger-Tang <davidm@hpl.hp.com>
+ * Modified 1998, 1999
+ *	David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co
  */
 
 /*

include/asm-ia64/current.h

@@ -2,8 +2,8 @@
 #define _ASM_IA64_CURRENT_H
 
 /*
- * Copyright (C) 1998-2000 Hewlett-Packard Co
- *	David Mosberger-Tang <davidm@hpl.hp.com>
+ * Modified 1998-2000
+ *	David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co
  */
 
 #include <asm/intrinsics.h>

include/asm-ia64/errno.h

-#ifndef _ASM_IA64_ERRNO_H
-#define _ASM_IA64_ERRNO_H
-
-/*
- * This is derived from the Linux/x86 version.
- *
- * Copyright (C) 1998, 1999, 2002 Hewlett-Packard Co
- *	David Mosberger-Tang <davidm@hpl.hp.com>
- */
-
 #include <asm-generic/errno.h>
-
-#endif /* _ASM_IA64_ERRNO_H */

include/asm-ia64/fcntl.h

 #ifndef _ASM_IA64_FCNTL_H
 #define _ASM_IA64_FCNTL_H
 /*
- * This is mostly compatible with Linux/x86.
+ * Based on <asm-i386/fcntl.h>.
  *
- * Copyright (C) 1998-2000 Hewlett-Packard Co
- * Copyright (C) 1998-2000 David Mosberger-Tang <davidm@hpl.hp.com>
+ * Modified 1998-2000
+ *	David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co.
  */
 
 /*

include/asm-ia64/ioctl.h

@@ -2,10 +2,10 @@
 #define _ASM_IA64_IOCTL_H
 
 /*
- * This is mostly derived from the Linux/x86 version.
+ * Based on <asm-i386/ioctl.h>.
  *
- * Copyright (C) 1998, 1999 Hewlett-Packard Co
- * Copyright (C) 1998, 1999 David Mosberger-Tang <davidm@hpl.hp.com>
+ * Modified 1998, 1999
+ *	David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co
  */
 
 /* ioctl command encoding: 32 bits total, command in lower 16 bits,

include/asm-ia64/ioctls.h

@@ -2,8 +2,10 @@
 #define _ASM_IA64_IOCTLS_H
 
 /*
- * Copyright (C) 1998, 1999, 2002 Hewlett-Packard Co
- *	David Mosberger-Tang <davidm@hpl.hp.com>
+ * Based on <asm-i386/ioctls.h>
+ *
+ * Modified 1998, 1999, 2002
+ *	David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co
  */
 
 #include <asm/ioctl.h>

include/asm-ia64/machvec.h

@@ -28,6 +28,7 @@ typedef void ia64_mv_mca_handler_t (void);
 typedef void ia64_mv_cmci_handler_t (int, void *, struct pt_regs *);
 typedef void ia64_mv_log_print_t (void);
 typedef void ia64_mv_send_ipi_t (int, int, int, int);
+typedef void ia64_mv_timer_interrupt_t (int, void *, struct pt_regs *);
 typedef void ia64_mv_global_tlb_purge_t (unsigned long, unsigned long, unsigned long);
 typedef struct irq_desc *ia64_mv_irq_desc (unsigned int);
 typedef u8 ia64_mv_irq_to_vector (u8);
@@ -90,6 +91,7 @@ extern void machvec_memory_fence (void);
 #  define platform_cmci_handler	ia64_mv.cmci_handler
 #  define platform_log_print	ia64_mv.log_print
 #  define platform_send_ipi	ia64_mv.send_ipi
+#  define platform_timer_interrupt	ia64_mv.timer_interrupt
 #  define platform_global_tlb_purge	ia64_mv.global_tlb_purge
 #  define platform_dma_init		ia64_mv.dma_init
 #  define platform_dma_alloc_coherent	ia64_mv.dma_alloc_coherent
@@ -131,6 +133,7 @@ struct ia64_machine_vector {
 	ia64_mv_cmci_handler_t *cmci_handler;
 	ia64_mv_log_print_t *log_print;
 	ia64_mv_send_ipi_t *send_ipi;
+	ia64_mv_timer_interrupt_t *timer_interrupt;
 	ia64_mv_global_tlb_purge_t *global_tlb_purge;
 	ia64_mv_dma_init *dma_init;
 	ia64_mv_dma_alloc_coherent *dma_alloc_coherent;
@@ -168,6 +171,7 @@ struct ia64_machine_vector {
 	platform_cmci_handler,			\
 	platform_log_print,			\
 	platform_send_ipi,			\
+	platform_timer_interrupt,		\
 	platform_global_tlb_purge,		\
 	platform_dma_init,			\
 	platform_dma_alloc_coherent,		\
@@ -243,6 +247,9 @@ extern ia64_mv_dma_supported		swiotlb_dma_supported;
 #ifndef platform_send_ipi
 # define platform_send_ipi	ia64_send_ipi	/* default to architected version */
 #endif
+#ifndef platform_timer_interrupt
+# define platform_timer_interrupt 	((ia64_mv_timer_interrupt_t *) machvec_noop)
+#endif
 #ifndef platform_global_tlb_purge
 # define platform_global_tlb_purge	ia64_global_tlb_purge /* default to architected version */
 #endif

include/asm-ia64/machvec_sn2.h

@@ -37,6 +37,7 @@ extern ia64_mv_setup_t sn_setup;
 extern ia64_mv_cpu_init_t sn_cpu_init;
 extern ia64_mv_irq_init_t sn_irq_init;
 extern ia64_mv_send_ipi_t sn2_send_IPI;
+extern ia64_mv_timer_interrupt_t sn_timer_interrupt;
 extern ia64_mv_global_tlb_purge_t sn2_global_tlb_purge;
 extern ia64_mv_irq_desc sn_irq_desc;
 extern ia64_mv_irq_to_vector sn_irq_to_vector;
@@ -73,6 +74,7 @@ extern ia64_mv_dma_supported		sn_dma_supported;
 #define platform_cpu_init		sn_cpu_init
 #define platform_irq_init		sn_irq_init
 #define platform_send_ipi		sn2_send_IPI
+#define platform_timer_interrupt	sn_timer_interrupt
 #define platform_global_tlb_purge       sn2_global_tlb_purge
 #define platform_pci_fixup		sn_pci_fixup
 #define platform_inb			__sn_inb

include/asm-ia64/mman.h

@@ -2,8 +2,10 @@
 #define _ASM_IA64_MMAN_H
 
 /*
- * Copyright (C) 1998-2000, 2002 Hewlett-Packard Co
- *	David Mosberger-Tang <davidm@hpl.hp.com>
+ * Based on <asm-i386/mman.h>.
+ *
+ * Modified 1998-2000, 2002
+ *	David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co
  */
 
 #define PROT_READ	0x1		/* page can be read */

include/asm-ia64/namei.h

@@ -2,8 +2,8 @@
 #define _ASM_IA64_NAMEI_H
 
 /*
- * Copyright (C) 1998, 1999, 2001 Hewlett-Packard Co
- *	David Mosberger-Tang <davidm@hpl.hp.com>
+ * Modified 1998, 1999, 2001
+ *	David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co
  */
 
 #include <asm/ptrace.h>

include/asm-ia64/numa.h

@@ -23,8 +23,8 @@
 
 #include <asm/mmzone.h>
 
-extern volatile u8 cpu_to_node_map[NR_CPUS] __cacheline_aligned;
-extern volatile cpumask_t node_to_cpu_mask[MAX_NUMNODES] __cacheline_aligned;
+extern u8 cpu_to_node_map[NR_CPUS] __cacheline_aligned;
+extern cpumask_t node_to_cpu_mask[MAX_NUMNODES] __cacheline_aligned;
 
 /* Stuff below this line could be architecture independent */
 

include/asm-ia64/param.h

@@ -4,8 +4,10 @@
 /*
  * Fundamental kernel parameters.
  *
- * Copyright (C) 1998, 1999, 2002-2003 Hewlett-Packard Co
- *	David Mosberger-Tang <davidm@hpl.hp.com>
+ * Based on <asm-i386/param.h>.
+ *
+ * Modified 1998, 1999, 2002-2003
+ *	David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co
  */
 
 #define EXEC_PAGESIZE	65536

include/asm-ia64/poll.h

@@ -2,10 +2,10 @@
 #define _ASM_IA64_POLL_H
 
 /*
- * poll(2) bit definitions.  Chosen to be compatible with Linux/x86.
+ * poll(2) bit definitions.  Based on <asm-i386/poll.h>.
  *
- * Copyright (C) 1998, 1999, 2002 Hewlett-Packard Co
- *	David Mosberger-Tang <davidm@hpl.hp.com>
+ * Modified 1998, 1999, 2002
+ *	David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co
  */
 
 #define POLLIN		0x0001

include/asm-ia64/posix_types.h

@@ -6,8 +6,10 @@
  * be a little careful about namespace pollution etc.  Also, we cannot
  * assume GCC is being used.
  *
- * Copyright (C) 1998-2000, 2003 Hewlett-Packard Co
- *	David Mosberger-Tang <davidm@hpl.hp.com>
+ * Based on <asm-alpha/posix_types.h>.
+ *
+ * Modified 1998-2000, 2003
+ *	David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co
  */
 
 typedef unsigned long	__kernel_ino_t;

include/asm-ia64/processor.h

@@ -53,12 +53,6 @@
  */
 #define TASK_UNMAPPED_BASE	(current->thread.map_base)
 
-/*
- * Bus types
- */
-#define MCA_bus 0
-#define MCA_bus__is_a_macro /* for versions in ksyms.c */
-
 #define IA64_THREAD_FPH_VALID	(__IA64_UL(1) << 0)	/* floating-point high state valid? */
 #define IA64_THREAD_DBG_VALID	(__IA64_UL(1) << 1)	/* debug registers valid? */
 #define IA64_THREAD_PM_VALID	(__IA64_UL(1) << 2)	/* performance registers valid? */

include/asm-ia64/resource.h

@@ -4,8 +4,10 @@
 /*
  * Resource limits
  *
- * Copyright (C) 1998, 1999 Hewlett-Packard Co
- * Copyright (C) 1998, 1999 David Mosberger-Tang <davidm@hpl.hp.com>
+ * Based on <asm-i386/resource.h>.
+ *
+ * Modified 1998, 1999
+ *	David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co
  */
 
 #include <asm/ustack.h>

include/asm-ia64/scatterlist.h

@@ -2,8 +2,8 @@
 #define _ASM_IA64_SCATTERLIST_H
 
 /*
- * Copyright (C) 1998-1999, 2001-2002 Hewlett-Packard Co
- *	David Mosberger-Tang <davidm@hpl.hp.com>
+ * Modified 1998-1999, 2001-2002
+ *	David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co
  */
 
 struct scatterlist {

include/asm-ia64/siginfo.h

@@ -2,8 +2,10 @@
 #define _ASM_IA64_SIGINFO_H
 
 /*
- * Copyright (C) 1998-2002 Hewlett-Packard Co
- *	David Mosberger-Tang <davidm@hpl.hp.com>
+ * Based on <asm-i386/siginfo.h>.
+ *
+ * Modified 1998-2002
+ *	David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co
  */
 
 #define SI_PAD_SIZE	((SI_MAX_SIZE/sizeof(int)) - 4)

include/asm-ia64/signal.h

@@ -2,8 +2,8 @@
 #define _ASM_IA64_SIGNAL_H
 
 /*
- * Copyright (C) 1998-2001, 2003 Hewlett-Packard Co
- *	David Mosberger-Tang <davidm@hpl.hp.com>
+ * Modified 1998-2001, 2003
+ *	David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co
  *
  * Unfortunately, this file is being included by bits/signal.h in
  * glibc-2.x.  Hence the #ifdef __KERNEL__ ugliness.

include/asm-ia64/socket.h

@@ -2,10 +2,12 @@
 #define _ASM_IA64_SOCKET_H
 
 /*
- * Socket related defines.  This mostly mirrors the Linux/x86 version.
+ * Socket related defines.
  *
- * Copyright (C) 1998-2000 Hewlett-Packard Co
- * Copyright (C) 1998-2000 David Mosberger-Tang <davidm@hpl.hp.com>
+ * Based on <asm-i386/socket.h>.
+ *
+ * Modified 1998-2000
+ *	David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co
  */
 
 #include <asm/sockios.h>

include/asm-ia64/sockios.h

@@ -2,11 +2,12 @@
 #define _ASM_IA64_SOCKIOS_H
 
 /*
- * Socket-level I/O control calls.  This mostly mirrors the Linux/x86
- * version.
+ * Socket-level I/O control calls.
  *
- * Copyright (C) 1998, 1999 Hewlett-Packard Co
- * Copyright (C) 1998, 1999 David Mosberger-Tang <davidm@hpl.hp.com>
+ * Based on <asm-i386/sockios.h>.
+ *
+ * Modified 1998, 1999
+ *	David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co
  */
 #define FIOSETOWN 	0x8901
 #define SIOCSPGRP	0x8902

include/asm-ia64/stat.h

@@ -2,8 +2,8 @@
 #define _ASM_IA64_STAT_H
 
 /*
- * Copyright (C) 1998, 1999 Hewlett-Packard Co
- * Copyright (C) 1998, 1999 David Mosberger-Tang <davidm@hpl.hp.com>
+ * Modified 1998, 1999
+ *	David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co
  */
 
 struct stat {

include/asm-ia64/statfs.h

@@ -2,8 +2,10 @@
 #define _ASM_IA64_STATFS_H
 
 /*
- * Copyright (C) 1998, 1999, 2003 Hewlett-Packard Co
- *	David Mosberger-Tang <davidm@hpl.hp.com>
+ * Based on <asm-i386/statfs.h>.
+ *
+ * Modified 1998, 1999, 2003
+ *	David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co
  */
 
 #ifndef __KERNEL_STRICT_NAMES

include/asm-ia64/termbits.h

@@ -2,8 +2,10 @@
 #define _ASM_IA64_TERMBITS_H
 
 /*
- * Copyright (C) 1999 Hewlett-Packard Co
- * Copyright (C) 1999 David Mosberger-Tang <davidm@hpl.hp.com>
+ * Based on <asm-i386/termbits.h>.
+ *
+ * Modified 1999
+ *	David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co
  *
  * 99/01/28	Added new baudrates
  */

include/asm-ia64/termios.h

@@ -2,8 +2,8 @@
 #define _ASM_IA64_TERMIOS_H
 
 /*
- * Copyright (C) 1999 Hewlett-Packard Co
- * Copyright (C) 1999 David Mosberger-Tang <davidm@hpl.hp.com>
+ * Modified 1999
+ *	David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co
  *
  * 99/01/28	Added N_IRDA and N_SMSBLOCK
  */

include/asm-ia64/tlb.h

 #ifndef _ASM_IA64_TLB_H
 #define _ASM_IA64_TLB_H
 /*
+ * Based on <asm-generic/tlb.h>.
+ *
  * Copyright (C) 2002-2003 Hewlett-Packard Co
  *	David Mosberger-Tang <davidm@hpl.hp.com>
- *
- * This file was derived from asm-generic/tlb.h.
  */
 /*
  * Removing a translation from a page table (including TLB-shootdown) is a four-step

include/asm-ia64/types.h

@@ -7,8 +7,10 @@
  * space pollution is not a major issue.  However, for interoperability, libraries still
  * need to be careful to avoid a name clashes.
  *
- * Copyright (C) 1998-2000, 2002 Hewlett-Packard Co
- *	David Mosberger-Tang <davidm@hpl.hp.com>
+ * Based on <asm-alpha/types.h>.
+ *
+ * Modified 1998-2000, 2002
+ *	David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co
  */
 
 #ifdef __ASSEMBLY__

include/asm-ia64/uaccess.h

@@ -26,6 +26,8 @@
  * associated and, if so, sets r8 to -EFAULT and clears r9 to 0 and
  * then resumes execution at the continuation point.
  *
+ * Based on <asm-alpha/uaccess.h>.
+ *
  * Copyright (C) 1998, 1999, 2001-2003 Hewlett-Packard Co
  *	David Mosberger-Tang <davidm@hpl.hp.com>
  */

include/asm-ia64/unaligned.h

@@ -4,8 +4,9 @@
 #include <linux/types.h>
 
 /*
- * The main single-value unaligned transfer routines.  Derived from
- * the Linux/Alpha version.
+ * The main single-value unaligned transfer routines.
+ *
+ * Based on <asm-alpha/unaligned.h>.
  *
  * Copyright (C) 1998, 1999, 2003 Hewlett-Packard Co
  *	David Mosberger-Tang <davidm@hpl.hp.com>

include/asm-ia64/user.h

@@ -24,8 +24,8 @@
  *	current->start_stack, so we round each of these in order to be able
  *	to write an integer number of pages.
  *
- * Copyright (C) 1998, 1999, 2001 Hewlett-Packard Co
- * Copyright (C) 1998, 1999, 2001 David Mosberger-Tang <davidm@hpl.hp.com>
+ * Modified 1998, 1999, 2001
+ *	David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co
  */
 
 #include <linux/ptrace.h>