Merge ../linus

9 files changed, 57 insertions, 30 deletions

diff --git a/include/asm-ia64/acpi-ext.h b/include/asm-ia64/acpi-ext.h
index 56d2ddc97b3..734d137dda6 100644
--- a/include/asm-ia64/acpi-ext.h
+++ b/include/asm-ia64/acpi-ext.h
@@ -1,12 +1,15 @@
 /*
- * ia64/platform/hp/common/hp_acpi.h
+ * (c) Copyright 2003, 2006 Hewlett-Packard Development Company, L.P.
+ *	Alex Williamson <alex.williamson@hp.com>
+ *	Bjorn Helgaas <bjorn.helgaas@hp.com>
  *
- * Copyright (C) 2003 Hewlett-Packard
- * Copyright (C) Alex Williamson
- * Copyright (C) Bjorn Helgaas
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
  *
  * Vendor specific extensions to ACPI.
  */
+
 #ifndef _ASM_IA64_ACPI_EXT_H
 #define _ASM_IA64_ACPI_EXT_H
 
diff --git a/include/asm-ia64/asmmacro.h b/include/asm-ia64/asmmacro.h
index d4cec32083d..edf2cebb296 100644
--- a/include/asm-ia64/asmmacro.h
+++ b/include/asm-ia64/asmmacro.h
@@ -38,6 +38,10 @@ name:
 
 /*
  * Helper macros for accessing user memory.
+ *
+ * When adding any new .section/.previous entries here, make sure to
+ * also add it to the DISCARD section in arch/ia64/kernel/gate.lds.S or
+ * unpleasant things will happen.
  */
 
 	.section "__ex_table", "a"		// declare section & section attributes
diff --git a/include/asm-ia64/kdebug.h b/include/asm-ia64/kdebug.h
index 218c458ab60..c195a9ad125 100644
--- a/include/asm-ia64/kdebug.h
+++ b/include/asm-ia64/kdebug.h
@@ -58,6 +58,8 @@ enum die_val {
 	DIE_MCA_RENDZVOUS_ENTER,
 	DIE_MCA_RENDZVOUS_PROCESS,
 	DIE_MCA_RENDZVOUS_LEAVE,
+	DIE_MCA_NEW_TIMEOUT,
+	DIE_INIT_ENTER,
 	DIE_INIT_MONARCH_ENTER,
 	DIE_INIT_MONARCH_PROCESS,
 	DIE_INIT_MONARCH_LEAVE,
diff --git a/include/asm-ia64/mca.h b/include/asm-ia64/mca.h
index bfbbb8da79c..9c5389b7e62 100644
--- a/include/asm-ia64/mca.h
+++ b/include/asm-ia64/mca.h
@@ -148,6 +148,11 @@ extern int  ia64_reg_MCA_extension(int (*fn)(void *, struct ia64_sal_os_state *)
 extern void ia64_unreg_MCA_extension(void);
 extern u64 ia64_get_rnat(u64 *);
 
+struct ia64_mca_notify_die {
+	struct ia64_sal_os_state *sos;
+	int *monarch_cpu;
+};
+
 #else	/* __ASSEMBLY__ */
 
 #define IA64_MCA_CORRECTED	0x0	/* Error has been corrected by OS_MCA */
diff --git a/include/asm-ia64/mutex.h b/include/asm-ia64/mutex.h
index 5a3224f6af3..bed73a643a5 100644
--- a/include/asm-ia64/mutex.h
+++ b/include/asm-ia64/mutex.h
@@ -84,7 +84,7 @@ __mutex_fastpath_unlock(atomic_t *count, void (*fail_fn)(atomic_t *))
 static inline int
 __mutex_fastpath_trylock(atomic_t *count, int (*fail_fn)(atomic_t *))
 {
-	if (likely(cmpxchg_acq(count, 1, 0)) == 1)
+	if (cmpxchg_acq(count, 1, 0) == 1)
 		return 1;
 	return 0;
 }
diff --git a/include/asm-ia64/numnodes.h b/include/asm-ia64/numnodes.h
deleted file mode 100644
index e9d356f549d..00000000000
--- a/include/asm-ia64/numnodes.h
+++ /dev/null
@@ -1,20 +0,0 @@
-#ifndef _ASM_MAX_NUMNODES_H
-#define _ASM_MAX_NUMNODES_H
-
-#ifdef CONFIG_IA64_DIG
-/* Max 8 Nodes */
-#  define NODES_SHIFT	3
-#elif defined(CONFIG_IA64_HP_ZX1) || defined(CONFIG_IA64_HP_ZX1_SWIOTLB)
-/* Max 32 Nodes */
-#  define NODES_SHIFT	5
-#elif defined(CONFIG_IA64_SGI_SN2) || defined(CONFIG_IA64_GENERIC)
-#  if CONFIG_IA64_NR_NODES == 256
-#    define NODES_SHIFT	8
-#  elif CONFIG_IA64_NR_NODES <= 512
-#    define NODES_SHIFT    9
-#  elif CONFIG_IA64_NR_NODES <= 1024
-#    define NODES_SHIFT    10
-#  endif
-#endif
-
-#endif /* _ASM_MAX_NUMNODES_H */
diff --git a/include/asm-ia64/pal.h b/include/asm-ia64/pal.h
index 4e7e6f23b08..37e52a2836b 100644
--- a/include/asm-ia64/pal.h
+++ b/include/asm-ia64/pal.h
@@ -68,6 +68,7 @@
 #define PAL_SHUTDOWN		40	/* enter processor shutdown state */
 #define PAL_PREFETCH_VISIBILITY	41	/* Make Processor Prefetches Visible */
 #define PAL_LOGICAL_TO_PHYSICAL 42	/* returns information on logical to physical processor mapping */
+#define PAL_CACHE_SHARED_INFO	43	/* returns information on caches shared by logical processor */
 
 #define PAL_COPY_PAL		256	/* relocate PAL procedures and PAL PMI */
 #define PAL_HALT_INFO		257	/* return the low power capabilities of processor */
@@ -130,7 +131,7 @@ typedef u64				pal_cache_line_state_t;
 #define PAL_CACHE_LINE_STATE_MODIFIED	3	/* Modified */
 
 typedef struct pal_freq_ratio {
-	u64 den : 32, num : 32;	/* numerator & denominator */
+	u32 den, num;		/* numerator & denominator */
 } itc_ratio, proc_ratio;
 
 typedef	union  pal_cache_config_info_1_s {
@@ -151,10 +152,10 @@ typedef	union  pal_cache_config_info_1_s {
 
 typedef	union  pal_cache_config_info_2_s {
 	struct {
-		u64		cache_size	: 32,	/*cache size in bytes*/
+		u32		cache_size;		/*cache size in bytes*/
 
 
-				alias_boundary	: 8,	/* 39-32 aliased addr
+		u32		alias_boundary	: 8,	/* 39-32 aliased addr
 							 * separation for max
 							 * performance.
 							 */
@@ -1647,6 +1648,33 @@ ia64_pal_logical_to_phys(u64 proc_number, pal_logical_to_physical_t *mapping)
 
 	return iprv.status;
 }
+
+typedef struct pal_cache_shared_info_s
+{
+	u64 num_shared;
+	pal_proc_n_log_info1_t ppli1;
+	pal_proc_n_log_info2_t ppli2;
+} pal_cache_shared_info_t;
+
+/* Get information on logical to physical processor mappings. */
+static inline s64
+ia64_pal_cache_shared_info(u64 level,
+		u64 type,
+		u64 proc_number,
+		pal_cache_shared_info_t *info)
+{
+	struct ia64_pal_retval iprv;
+
+	PAL_CALL(iprv, PAL_CACHE_SHARED_INFO, level, type, proc_number);
+
+	if (iprv.status == PAL_STATUS_SUCCESS) {
+		info->num_shared = iprv.v0;
+		info->ppli1.ppli1_data = iprv.v1;
+		info->ppli2.ppli2_data = iprv.v2;
+	}
+
+	return iprv.status;
+}
 #endif /* __ASSEMBLY__ */
 
 #endif /* _ASM_IA64_PAL_H */
diff --git a/include/asm-ia64/unistd.h b/include/asm-ia64/unistd.h
index 019956c613e..a40ebec6aee 100644
--- a/include/asm-ia64/unistd.h
+++ b/include/asm-ia64/unistd.h
@@ -285,12 +285,17 @@
 #define __NR_faccessat			1293
 /* 1294, 1295 reserved for pselect/ppoll */
 #define __NR_unshare			1296
+#define __NR_splice			1297
+#define __NR_set_robust_list		1298
+#define __NR_get_robust_list		1299
+#define __NR_sync_file_range		1300
+#define __NR_tee			1301
 
 #ifdef __KERNEL__
 
 #include <linux/config.h>
 
-#define NR_syscalls			273 /* length of syscall table */
+#define NR_syscalls			278 /* length of syscall table */
 
 #define __ARCH_WANT_SYS_RT_SIGACTION
 
diff --git a/include/asm-ia64/vga.h b/include/asm-ia64/vga.h
index bc3349ffc50..091177cda22 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(vga_console_membase + (x), 0))
+#define VGA_MAP_MEM(x)	((unsigned long) ioremap_nocache(vga_console_membase + (x), 0))
 
 #define vga_readb(x)	(*(x))
 #define vga_writeb(x,y)	(*(y) = (x))