53 files changed, 314 insertions, 224 deletions

diff --git a/arch/i386/boot/apm.c b/arch/i386/boot/apm.c
index a34087c370c0..eab50c55a3a5 100644
--- a/arch/i386/boot/apm.c
+++ b/arch/i386/boot/apm.c
@@ -40,14 +40,15 @@ int query_apm_bios(void)
         if (bx != 0x504d)       /* "PM" signature */
                 return -1;
 
-        if (cx & 0x02)          /* 32 bits supported? */
+        if (!(cx & 0x02))               /* 32 bits supported? */
                 return -1;
 
         /* Disconnect first, just in case */
         ax = 0x5304;
+        bx = 0;
         asm volatile("pushl %%ebp ; int $0x15 ; popl %%ebp"
-                     : "+a" (ax)
-                     : : "ebx", "ecx", "edx", "esi", "edi");
+                     : "+a" (ax), "+b" (bx)
+                     : : "ecx", "edx", "esi", "edi");
 
         /* Paranoia */
         ebx = esi = 0;
diff --git a/arch/i386/boot/main.c b/arch/i386/boot/main.c
index 7f01f96c4fb8..0eeef3989a17 100644
--- a/arch/i386/boot/main.c
+++ b/arch/i386/boot/main.c
@@ -73,15 +73,15 @@ static void keyboard_set_repeat(void)
 }
 
 /*
- * Get Intel SpeedStep IST information.
+ * Get Intel SpeedStep (IST) information.
  */
-static void query_speedstep_ist(void)
+static void query_ist(void)
 {
         asm("int $0x15"
-            : "=a" (boot_params.speedstep_info[0]),
-              "=b" (boot_params.speedstep_info[1]),
-              "=c" (boot_params.speedstep_info[2]),
-              "=d" (boot_params.speedstep_info[3])
+            : "=a" (boot_params.ist_info.signature),
+              "=b" (boot_params.ist_info.command),
+              "=c" (boot_params.ist_info.event),
+              "=d" (boot_params.ist_info.perf_level)
             : "a" (0x0000e980),  /* IST Support */
               "d" (0x47534943)); /* Request value */
 }
@@ -144,8 +144,8 @@ void main(void)
         query_voyager();
 #endif
 
-        /* Query SpeedStep IST information */
-        query_speedstep_ist();
+        /* Query Intel SpeedStep (IST) information */
+        query_ist();
 
         /* Query APM information */
 #if defined(CONFIG_APM) || defined(CONFIG_APM_MODULE)
diff --git a/arch/i386/kernel/acpi/Makefile b/arch/i386/kernel/acpi/Makefile
index 7f7be01f44e6..223f58fc9f46 100644
--- a/arch/i386/kernel/acpi/Makefile
+++ b/arch/i386/kernel/acpi/Makefile
@@ -2,7 +2,7 @@ obj-$(CONFIG_ACPI)		+= boot.o
 ifneq ($(CONFIG_PCI),)
 obj-$(CONFIG_X86_IO_APIC)       += earlyquirk.o
 endif
-obj-$(CONFIG_ACPI_SLEEP)        += sleep.o wakeup.o
+obj-$(CONFIG_ACPI)              += sleep.o wakeup.o
 
 ifneq ($(CONFIG_ACPI_PROCESSOR),)
 obj-y                           += cstate.o processor.o
diff --git a/arch/i386/kernel/setup.c b/arch/i386/kernel/setup.c
index d474cd639bcb..7fe5da3c932e 100644
--- a/arch/i386/kernel/setup.c
+++ b/arch/i386/kernel/setup.c
@@ -422,7 +422,7 @@ void __init setup_bootmem_allocator(void)
          */
         reserve_bootmem(PAGE_SIZE, PAGE_SIZE);
 #endif
-#ifdef CONFIG_ACPI_SLEEP
+#ifdef CONFIG_ACPI
         /*
          * Reserve low memory region for sleep support.
          */
diff --git a/arch/i386/mm/init.c b/arch/i386/mm/init.c
index c3b9905af2d5..1b1a1e66d099 100644
--- a/arch/i386/mm/init.c
+++ b/arch/i386/mm/init.c
@@ -432,7 +432,7 @@ static void __init pagetable_init (void)
         paravirt_pagetable_setup_done(pgd_base);
 }
 
-#if defined(CONFIG_SOFTWARE_SUSPEND) || defined(CONFIG_ACPI_SLEEP)
+#if defined(CONFIG_SOFTWARE_SUSPEND) || defined(CONFIG_ACPI)
 /*
  * Swap suspend & friends need this for resume because things like the intel-agp
  * driver might have split up a kernel 4MB mapping.
diff --git a/arch/ia64/ia32/ia32_support.c b/arch/ia64/ia32/ia32_support.c
index e13a1a1db4b5..d1d50cd1c38a 100644
--- a/arch/ia64/ia32/ia32_support.c
+++ b/arch/ia64/ia32/ia32_support.c
@@ -249,11 +249,11 @@ ia32_init (void)
 
 #if PAGE_SHIFT > IA32_PAGE_SHIFT
         {
-                extern struct kmem_cache *partial_page_cachep;
+                extern struct kmem_cache *ia64_partial_page_cachep;
 
-                partial_page_cachep = kmem_cache_create("partial_page_cache",
-                                                sizeof(struct partial_page),
-                                                0, SLAB_PANIC, NULL);
+                ia64_partial_page_cachep = kmem_cache_create("ia64_partial_page_cache",
+                                        sizeof(struct ia64_partial_page),
+                                        0, SLAB_PANIC, NULL);
         }
 #endif
         return 0;
diff --git a/arch/ia64/ia32/ia32priv.h b/arch/ia64/ia32/ia32priv.h
index cfa0bc0026b5..466bbcb138b2 100644
--- a/arch/ia64/ia32/ia32priv.h
+++ b/arch/ia64/ia32/ia32priv.h
@@ -25,8 +25,8 @@
  * partially mapped pages provide precise accounting of which 4k sub pages
  * are mapped and which ones are not, thereby improving IA-32 compatibility.
  */
-struct partial_page {
-        struct partial_page     *next; /* linked list, sorted by address */
+struct ia64_partial_page {
+        struct ia64_partial_page *next; /* linked list, sorted by address */
         struct rb_node          pp_rb;
         /* 64K is the largest "normal" page supported by ia64 ABI. So 4K*64
          * should suffice.*/
@@ -34,17 +34,17 @@ struct partial_page {
         unsigned int            base;
 };
 
-struct partial_page_list {
-        struct partial_page     *pp_head; /* list head, points to the lowest
+struct ia64_partial_page_list {
+        struct ia64_partial_page *pp_head; /* list head, points to the lowest
                                            * addressed partial page */
         struct rb_root          ppl_rb;
-        struct partial_page     *pp_hint; /* pp_hint->next is the last
+        struct ia64_partial_page *pp_hint; /* pp_hint->next is the last
                                            * accessed partial page */
         atomic_t                pp_count; /* reference count */
 };
 
 #if PAGE_SHIFT > IA32_PAGE_SHIFT
-struct partial_page_list* ia32_init_pp_list (void);
+struct ia64_partial_page_list* ia32_init_pp_list (void);
 #else
 # define ia32_init_pp_list()    0
 #endif
diff --git a/arch/ia64/ia32/sys_ia32.c b/arch/ia64/ia32/sys_ia32.c
index 0afb4fe7c35b..af10462d44d4 100644
--- a/arch/ia64/ia32/sys_ia32.c
+++ b/arch/ia64/ia32/sys_ia32.c
@@ -253,17 +253,17 @@ mmap_subpage (struct file *file, unsigned long start, unsigned long end, int pro
         return ret;
 }
 
-/* SLAB cache for partial_page structures */
-struct kmem_cache *partial_page_cachep;
+/* SLAB cache for ia64_partial_page structures */
+struct kmem_cache *ia64_partial_page_cachep;
 
 /*
- * init partial_page_list.
+ * init ia64_partial_page_list.
  * return 0 means kmalloc fail.
  */
-struct partial_page_list*
+struct ia64_partial_page_list*
 ia32_init_pp_list(void)
 {
-        struct partial_page_list *p;
+        struct ia64_partial_page_list *p;
 
         if ((p = kmalloc(sizeof(*p), GFP_KERNEL)) == NULL)
                 return p;
@@ -280,12 +280,12 @@ ia32_init_pp_list(void)
  * Else, return 0 and provide @pprev, @rb_link, @rb_parent to
  * be used by later __ia32_insert_pp().
  */
-static struct partial_page *
-__ia32_find_pp(struct partial_page_list *ppl, unsigned int start,
-        struct partial_page **pprev, struct rb_node ***rb_link,
+static struct ia64_partial_page *
+__ia32_find_pp(struct ia64_partial_page_list *ppl, unsigned int start,
+        struct ia64_partial_page **pprev, struct rb_node ***rb_link,
         struct rb_node **rb_parent)
 {
-        struct partial_page *pp;
+        struct ia64_partial_page *pp;
         struct rb_node **__rb_link, *__rb_parent, *rb_prev;
 
         pp = ppl->pp_hint;
@@ -297,7 +297,7 @@ __ia32_find_pp(struct partial_page_list *ppl, unsigned int start,
 
         while (*__rb_link) {
                 __rb_parent = *__rb_link;
-                pp = rb_entry(__rb_parent, struct partial_page, pp_rb);
+                pp = rb_entry(__rb_parent, struct ia64_partial_page, pp_rb);
 
                 if (pp->base == start) {
                         ppl->pp_hint = pp;
@@ -314,7 +314,7 @@ __ia32_find_pp(struct partial_page_list *ppl, unsigned int start,
         *rb_parent = __rb_parent;
         *pprev = NULL;
         if (rb_prev)
-                *pprev = rb_entry(rb_prev, struct partial_page, pp_rb);
+                *pprev = rb_entry(rb_prev, struct ia64_partial_page, pp_rb);
         return NULL;
 }
 
@@ -322,9 +322,9 @@ __ia32_find_pp(struct partial_page_list *ppl, unsigned int start,
  * insert @pp into @ppl.
  */
 static void
-__ia32_insert_pp(struct partial_page_list *ppl, struct partial_page *pp,
-         struct partial_page *prev, struct rb_node **rb_link,
-        struct rb_node *rb_parent)
+__ia32_insert_pp(struct ia64_partial_page_list *ppl,
+        struct ia64_partial_page *pp, struct ia64_partial_page *prev,
+        struct rb_node **rb_link, struct rb_node *rb_parent)
 {
         /* link list */
         if (prev) {
@@ -334,7 +334,7 @@ __ia32_insert_pp(struct partial_page_list *ppl, struct partial_page *pp,
                 ppl->pp_head = pp;
                 if (rb_parent)
                         pp->next = rb_entry(rb_parent,
-                                struct partial_page, pp_rb);
+                                struct ia64_partial_page, pp_rb);
                 else
                         pp->next = NULL;
         }
@@ -350,8 +350,8 @@ __ia32_insert_pp(struct partial_page_list *ppl, struct partial_page *pp,
  * delete @pp from partial page list @ppl.
  */
 static void
-__ia32_delete_pp(struct partial_page_list *ppl, struct partial_page *pp,
-        struct partial_page *prev)
+__ia32_delete_pp(struct ia64_partial_page_list *ppl,
+        struct ia64_partial_page *pp, struct ia64_partial_page *prev)
 {
         if (prev) {
                 prev->next = pp->next;
@@ -363,15 +363,15 @@ __ia32_delete_pp(struct partial_page_list *ppl, struct partial_page *pp,
                         ppl->pp_hint = pp->next;
         }
         rb_erase(&pp->pp_rb, &ppl->ppl_rb);
-        kmem_cache_free(partial_page_cachep, pp);
+        kmem_cache_free(ia64_partial_page_cachep, pp);
 }
 
-static struct partial_page *
-__pp_prev(struct partial_page *pp)
+static struct ia64_partial_page *
+__pp_prev(struct ia64_partial_page *pp)
 {
         struct rb_node *prev = rb_prev(&pp->pp_rb);
         if (prev)
-                return rb_entry(prev, struct partial_page, pp_rb);
+                return rb_entry(prev, struct ia64_partial_page, pp_rb);
         else
                 return NULL;
 }
@@ -383,7 +383,7 @@ __pp_prev(struct partial_page *pp)
 static void
 __ia32_delete_pp_range(unsigned int start, unsigned int end)
 {
-        struct partial_page *pp, *prev;
+        struct ia64_partial_page *pp, *prev;
         struct rb_node **rb_link, *rb_parent;
 
         if (start >= end)
@@ -401,7 +401,7 @@ __ia32_delete_pp_range(unsigned int start, unsigned int end)
         }
 
         while (pp && pp->base < end) {
-                struct partial_page *tmp = pp->next;
+                struct ia64_partial_page *tmp = pp->next;
                 __ia32_delete_pp(current->thread.ppl, pp, prev);
                 pp = tmp;
         }
@@ -414,7 +414,7 @@ __ia32_delete_pp_range(unsigned int start, unsigned int end)
 static int
 __ia32_set_pp(unsigned int start, unsigned int end, int flags)
 {
-        struct partial_page *pp, *prev;
+        struct ia64_partial_page *pp, *prev;
         struct rb_node ** rb_link, *rb_parent;
         unsigned int pstart, start_bit, end_bit, i;
 
@@ -450,8 +450,8 @@ __ia32_set_pp(unsigned int start, unsigned int end, int flags)
                         return 0;
         }
 
-        /* new a partial_page */
-        pp = kmem_cache_alloc(partial_page_cachep, GFP_KERNEL);
+        /* new a ia64_partial_page */
+        pp = kmem_cache_alloc(ia64_partial_page_cachep, GFP_KERNEL);
         if (!pp)
                 return -ENOMEM;
         pp->base = pstart;
@@ -504,7 +504,7 @@ ia32_set_pp(unsigned int start, unsigned int end, int flags)
 static int
 __ia32_unset_pp(unsigned int start, unsigned int end)
 {
-        struct partial_page *pp, *prev;
+        struct ia64_partial_page *pp, *prev;
         struct rb_node ** rb_link, *rb_parent;
         unsigned int pstart, start_bit, end_bit, i;
         struct vm_area_struct *vma;
@@ -532,8 +532,8 @@ __ia32_unset_pp(unsigned int start, unsigned int end)
                 return -ENOMEM;
         }
 
-        /* new a partial_page */
-        pp = kmem_cache_alloc(partial_page_cachep, GFP_KERNEL);
+        /* new a ia64_partial_page */
+        pp = kmem_cache_alloc(ia64_partial_page_cachep, GFP_KERNEL);
         if (!pp)
                 return -ENOMEM;
         pp->base = pstart;
@@ -605,7 +605,7 @@ ia32_unset_pp(unsigned int *startp, unsigned int *endp)
 static int
 __ia32_compare_pp(unsigned int start, unsigned int end)
 {
-        struct partial_page *pp, *prev;
+        struct ia64_partial_page *pp, *prev;
         struct rb_node ** rb_link, *rb_parent;
         unsigned int pstart, start_bit, end_bit, size;
         unsigned int first_bit, next_zero_bit;  /* the first range in bitmap */
@@ -682,13 +682,13 @@ ia32_compare_pp(unsigned int *startp, unsigned int *endp)
 }
 
 static void
-__ia32_drop_pp_list(struct partial_page_list *ppl)
+__ia32_drop_pp_list(struct ia64_partial_page_list *ppl)
 {
-        struct partial_page *pp = ppl->pp_head;
+        struct ia64_partial_page *pp = ppl->pp_head;
 
         while (pp) {
-                struct partial_page *next = pp->next;
-                kmem_cache_free(partial_page_cachep, pp);
+                struct ia64_partial_page *next = pp->next;
+                kmem_cache_free(ia64_partial_page_cachep, pp);
                 pp = next;
         }
 
@@ -696,9 +696,9 @@ __ia32_drop_pp_list(struct partial_page_list *ppl)
 }
 
 void
-ia32_drop_partial_page_list(struct task_struct *task)
+ia32_drop_ia64_partial_page_list(struct task_struct *task)
 {
-        struct partial_page_list* ppl = task->thread.ppl;
+        struct ia64_partial_page_list* ppl = task->thread.ppl;
 
         if (ppl && atomic_dec_and_test(&ppl->pp_count))
                 __ia32_drop_pp_list(ppl);
@@ -708,9 +708,9 @@ ia32_drop_partial_page_list(struct task_struct *task)
  * Copy current->thread.ppl to ppl (already initialized).
  */
 static int
-__ia32_copy_pp_list(struct partial_page_list *ppl)
+__ia32_copy_pp_list(struct ia64_partial_page_list *ppl)
 {
-        struct partial_page *pp, *tmp, *prev;
+        struct ia64_partial_page *pp, *tmp, *prev;
         struct rb_node **rb_link, *rb_parent;
 
         ppl->pp_head = NULL;
@@ -721,7 +721,7 @@ __ia32_copy_pp_list(struct partial_page_list *ppl)
         prev = NULL;
 
         for (pp = current->thread.ppl->pp_head; pp; pp = pp->next) {
-                tmp = kmem_cache_alloc(partial_page_cachep, GFP_KERNEL);
+                tmp = kmem_cache_alloc(ia64_partial_page_cachep, GFP_KERNEL);
                 if (!tmp)
                         return -ENOMEM;
                 *tmp = *pp;
@@ -734,7 +734,8 @@ __ia32_copy_pp_list(struct partial_page_list *ppl)
 }
 
 int
-ia32_copy_partial_page_list(struct task_struct *p, unsigned long clone_flags)
+ia32_copy_ia64_partial_page_list(struct task_struct *p,
+                                unsigned long clone_flags)
 {
         int retval = 0;
 
diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c
index 103dd8edda71..c6ede8780ded 100644
--- a/arch/ia64/kernel/acpi.c
+++ b/arch/ia64/kernel/acpi.c
@@ -67,6 +67,8 @@ EXPORT_SYMBOL(pm_power_off);
 unsigned int acpi_cpei_override;
 unsigned int acpi_cpei_phys_cpuid;
 
+unsigned long acpi_wakeup_address = 0;
+
 const char __init *
 acpi_get_sysname(void)
 {
@@ -986,4 +988,21 @@ int acpi_unregister_ioapic(acpi_handle handle, u32 gsi_base)
 
 EXPORT_SYMBOL(acpi_unregister_ioapic);
 
+/*
+ * acpi_save_state_mem() - save kernel state
+ *
+ * TBD when when IA64 starts to support suspend...
+ */
+int acpi_save_state_mem(void) { return 0; } 
+
+/*
+ * acpi_restore_state()
+ */
+void acpi_restore_state_mem(void) {}
+
+/*
+ * do_suspend_lowlevel()
+ */
+void do_suspend_lowlevel(void) {}
+
 #endif                          /* CONFIG_ACPI */
diff --git a/arch/ia64/kernel/head.S b/arch/ia64/kernel/head.S
index 44d540efa6d1..4e5e27540e27 100644
--- a/arch/ia64/kernel/head.S
+++ b/arch/ia64/kernel/head.S
@@ -178,7 +178,7 @@ swapper_pg_dir:
 halt_msg:
         stringz "Halting kernel\n"
 
-        .text
+        .section .text.head,"ax"
 
         .global start_ap
 
@@ -392,6 +392,8 @@ self:	hint @pause
         br.sptk.many self               // endless loop
 END(_start)
 
+        .text
+
 GLOBAL_ENTRY(ia64_save_debug_regs)
         alloc r16=ar.pfs,1,0,0,0
         mov r20=ar.lc                   // preserve ar.lc
diff --git a/arch/ia64/kernel/irq_ia64.c b/arch/ia64/kernel/irq_ia64.c
index 91797c111162..fcb77338cc09 100644
--- a/arch/ia64/kernel/irq_ia64.c
+++ b/arch/ia64/kernel/irq_ia64.c
@@ -85,8 +85,8 @@ DEFINE_PER_CPU(int[IA64_NUM_VECTORS], vector_irq) = {
         [0 ... IA64_NUM_VECTORS - 1] = IA64_SPURIOUS_INT_VECTOR
 };
 
-static cpumask_t vector_table[IA64_MAX_DEVICE_VECTORS] = {
-        [0 ... IA64_MAX_DEVICE_VECTORS - 1] = CPU_MASK_NONE
+static cpumask_t vector_table[IA64_NUM_VECTORS] = {
+        [0 ... IA64_NUM_VECTORS - 1] = CPU_MASK_NONE
 };
 
 static int irq_status[NR_IRQS] = {
@@ -123,17 +123,18 @@ static inline int find_unassigned_irq(void)
 static inline int find_unassigned_vector(cpumask_t domain)
 {
         cpumask_t mask;
-        int pos;
+        int pos, vector;
 
         cpus_and(mask, domain, cpu_online_map);
         if (cpus_empty(mask))
                 return -EINVAL;
 
         for (pos = 0; pos < IA64_NUM_DEVICE_VECTORS; pos++) {
-                cpus_and(mask, domain, vector_table[pos]);
+                vector = IA64_FIRST_DEVICE_VECTOR + pos;
+                cpus_and(mask, domain, vector_table[vector]);
                 if (!cpus_empty(mask))
                         continue;
-                return IA64_FIRST_DEVICE_VECTOR + pos;
+                return vector;
         }
         return -ENOSPC;
 }
@@ -141,7 +142,7 @@ static inline int find_unassigned_vector(cpumask_t domain)
 static int __bind_irq_vector(int irq, int vector, cpumask_t domain)
 {
         cpumask_t mask;
-        int cpu, pos;
+        int cpu;
         struct irq_cfg *cfg = &irq_cfg[irq];
 
         cpus_and(mask, domain, cpu_online_map);
@@ -156,8 +157,7 @@ static int __bind_irq_vector(int irq, int vector, cpumask_t domain)
         cfg->vector = vector;
         cfg->domain = domain;
         irq_status[irq] = IRQ_USED;
-        pos = vector - IA64_FIRST_DEVICE_VECTOR;
-        cpus_or(vector_table[pos], vector_table[pos], domain);
+        cpus_or(vector_table[vector], vector_table[vector], domain);
         return 0;
 }
 
@@ -174,7 +174,7 @@ int bind_irq_vector(int irq, int vector, cpumask_t domain)
 
 static void __clear_irq_vector(int irq)
 {
-        int vector, cpu, pos;
+        int vector, cpu;
         cpumask_t mask;
         cpumask_t domain;
         struct irq_cfg *cfg = &irq_cfg[irq];
@@ -189,8 +189,7 @@ static void __clear_irq_vector(int irq)
         cfg->vector = IRQ_VECTOR_UNASSIGNED;
         cfg->domain = CPU_MASK_NONE;
         irq_status[irq] = IRQ_UNUSED;
-        pos = vector - IA64_FIRST_DEVICE_VECTOR;
-        cpus_andnot(vector_table[pos], vector_table[pos], domain);
+        cpus_andnot(vector_table[vector], vector_table[vector], domain);
 }
 
 static void clear_irq_vector(int irq)
@@ -212,9 +211,6 @@ assign_irq_vector (int irq)
         vector = -ENOSPC;
 
         spin_lock_irqsave(&vector_lock, flags);
-        if (irq < 0) {
-                goto out;
-        }
         for_each_online_cpu(cpu) {
                 domain = vector_allocation_domain(cpu);
                 vector = find_unassigned_vector(domain);
@@ -223,6 +219,8 @@ assign_irq_vector (int irq)
         }
         if (vector < 0)
                 goto out;
+        if (irq == AUTO_ASSIGN)
+                irq = vector;
         BUG_ON(__bind_irq_vector(irq, vector, domain));
  out:
         spin_unlock_irqrestore(&vector_lock, flags);
diff --git a/arch/ia64/kernel/machvec.c b/arch/ia64/kernel/machvec.c
index 13df337508e7..7ccb228ceedc 100644
--- a/arch/ia64/kernel/machvec.c
+++ b/arch/ia64/kernel/machvec.c
@@ -13,14 +13,6 @@
 struct ia64_machine_vector ia64_mv;
 EXPORT_SYMBOL(ia64_mv);
 
-static __initdata const char *mvec_name;
-static __init int setup_mvec(char *s)
-{
-        mvec_name = s;
-        return 0;
-}
-early_param("machvec", setup_mvec);
-
 static struct ia64_machine_vector * __init
 lookup_machvec (const char *name)
 {
@@ -41,7 +33,7 @@ machvec_init (const char *name)
         struct ia64_machine_vector *mv;
 
         if (!name)
-                name = mvec_name ? mvec_name : acpi_get_sysname();
+                name = acpi_get_sysname();
         mv = lookup_machvec(name);
         if (!mv)
                 panic("generic kernel failed to find machine vector for"
@@ -51,6 +43,23 @@ machvec_init (const char *name)
         printk(KERN_INFO "booting generic kernel on platform %s\n", name);
 }
 
+void __init
+machvec_init_from_cmdline(const char *cmdline)
+{
+        char str[64];
+        const char *start;
+        char *end;
+
+        if (! (start = strstr(cmdline, "machvec=")) )
+                return machvec_init(NULL);
+
+        strlcpy(str, start + strlen("machvec="), sizeof(str));
+        if ( (end = strchr(str, ' ')) )
+                *end = '\0';
+
+        return machvec_init(str);
+}
+
 #endif /* CONFIG_IA64_GENERIC */
 
 void
diff --git a/arch/ia64/kernel/process.c b/arch/ia64/kernel/process.c
index fa40cba43350..4158906c45aa 100644
--- a/arch/ia64/kernel/process.c
+++ b/arch/ia64/kernel/process.c
@@ -499,7 +499,8 @@ copy_thread (int nr, unsigned long clone_flags,
 
                 /* Copy partially mapped page list */
                 if (!retval)
-                        retval = ia32_copy_partial_page_list(p, clone_flags);
+                        retval = ia32_copy_ia64_partial_page_list(p,
+                                                                clone_flags);
         }
 #endif
 
@@ -728,7 +729,7 @@ flush_thread (void)
         ia64_drop_fpu(current);
 #ifdef CONFIG_IA32_SUPPORT
         if (IS_IA32_PROCESS(task_pt_regs(current))) {
-                ia32_drop_partial_page_list(current);
+                ia32_drop_ia64_partial_page_list(current);
                 current->thread.task_size = IA32_PAGE_OFFSET;
                 set_fs(USER_DS);
         }
@@ -754,7 +755,7 @@ exit_thread (void)
                 pfm_release_debug_registers(current);
 #endif
         if (IS_IA32_PROCESS(task_pt_regs(current)))
-                ia32_drop_partial_page_list(current);
+                ia32_drop_ia64_partial_page_list(current);
 }
 
 unsigned long
diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c
index cf06fe799041..7cecd2964200 100644
--- a/arch/ia64/kernel/setup.c
+++ b/arch/ia64/kernel/setup.c
@@ -491,12 +491,17 @@ setup_arch (char **cmdline_p)
         efi_init();
         io_port_init();
 
-        parse_early_param();
-
 #ifdef CONFIG_IA64_GENERIC
-        machvec_init(NULL);
+        /* machvec needs to be parsed from the command line
+         * before parse_early_param() is called to ensure
+         * that ia64_mv is initialised before any command line
+         * settings may cause console setup to occur
+         */
+        machvec_init_from_cmdline(*cmdline_p);
 #endif
 
+        parse_early_param();
+
         if (early_console_setup(*cmdline_p) == 0)
                 mark_bsp_online();
 
diff --git a/arch/ia64/kernel/smp.c b/arch/ia64/kernel/smp.c
index 9f72838db26e..0982882bfb80 100644
--- a/arch/ia64/kernel/smp.c
+++ b/arch/ia64/kernel/smp.c
@@ -468,7 +468,7 @@ smp_send_stop (void)
         send_IPI_allbutself(IPI_CPU_STOP);
 }
 
-int __init
+int
 setup_profiling_timer (unsigned int multiplier)
 {
         return -EINVAL;
diff --git a/arch/ia64/kernel/smpboot.c b/arch/ia64/kernel/smpboot.c
index 9f5c90b594b9..62209dcf06d3 100644
--- a/arch/ia64/kernel/smpboot.c
+++ b/arch/ia64/kernel/smpboot.c
@@ -487,7 +487,7 @@ struct create_idle {
         int cpu;
 };
 
-void
+void __cpuinit
 do_fork_idle(struct work_struct *work)
 {
         struct create_idle *c_idle =
@@ -497,7 +497,7 @@ do_fork_idle(struct work_struct *work)
         complete(&c_idle->done);
 }
 
-static int __devinit
+static int __cpuinit
 do_boot_cpu (int sapicid, int cpu)
 {
         int timeout;
@@ -808,7 +808,7 @@ set_cpu_sibling_map(int cpu)
         }
 }
 
-int __devinit
+int __cpuinit
 __cpu_up (unsigned int cpu)
 {
         int ret;
diff --git a/arch/ia64/kernel/vmlinux.lds.S b/arch/ia64/kernel/vmlinux.lds.S
index 860f251d2fc2..83e80677de70 100644
--- a/arch/ia64/kernel/vmlinux.lds.S
+++ b/arch/ia64/kernel/vmlinux.lds.S
@@ -50,6 +50,8 @@ SECTIONS
         KPROBES_TEXT
         *(.gnu.linkonce.t*)
     }
+  .text.head : AT(ADDR(.text.head) - LOAD_OFFSET)
+        { *(.text.head) }
   .text2 : AT(ADDR(.text2) - LOAD_OFFSET)
         { *(.text2) }
 #ifdef CONFIG_SMP
diff --git a/arch/ia64/pci/pci.c b/arch/ia64/pci/pci.c
index 07d0e92742c8..488e48a5deea 100644
--- a/arch/ia64/pci/pci.c
+++ b/arch/ia64/pci/pci.c
@@ -581,7 +581,7 @@ pcibios_align_resource (void *data, struct resource *res,
 /*
  * PCI BIOS setup, always defaults to SAL interface
  */
-char * __init
+char * __devinit
 pcibios_setup (char *str)
 {
         return str;
diff --git a/arch/m68knommu/Kconfig b/arch/m68knommu/Kconfig
index 1175ceff8b2a..185906b54cb0 100644
--- a/arch/m68knommu/Kconfig
+++ b/arch/m68knommu/Kconfig
@@ -216,6 +216,18 @@ config XCOPILOT_BUGS
         help
           Support the bugs of Xcopilot.
 
+config UC5272
+        bool 'Arcturus Networks uC5272 dimm board support'
+        depends on M5272
+        help
+          Support for the Arcturus Networks uC5272 dimm board.
+
+config UC5282
+       bool "Arcturus Networks uC5282 board support"
+          depends on M528x
+       help
+          Support for the Arcturus Networks uC5282 dimm board.
+
 config UCSIMM
         bool "uCsimm module support"
         depends on M68EZ328
@@ -342,6 +354,18 @@ config SOM5282EM
         depends on M528x
         help
           Support for the EMAC.Inc SOM5282EM module.  
+          
+config WILDFIRE
+        bool "Intec Automation Inc. WildFire board support"
+        depends on M528x
+        help
+          Support for the Intec Automation Inc. WildFire.
+          
+config WILDFIREMOD
+        bool "Intec Automation Inc. WildFire module support"
+        depends on M528x
+        help
+          Support for the Intec Automation Inc. WildFire module.
 
 config ARN5307
         bool "Arnewsh 5307 board support"
diff --git a/arch/m68knommu/Makefile b/arch/m68knommu/Makefile
index 8951793fd8d4..1305cc980023 100644
--- a/arch/m68knommu/Makefile
+++ b/arch/m68knommu/Makefile
@@ -26,6 +26,8 @@ platform-$(CONFIG_M5407)	:= 5407
 PLATFORM := $(platform-y)
 
 board-$(CONFIG_PILOT)           := pilot
+board-$(CONFIG_UC5272)          := UC5272
+board-$(CONFIG_UC5282)          := UC5282
 board-$(CONFIG_UCSIMM)          := ucsimm
 board-$(CONFIG_UCDIMM)          := ucdimm
 board-$(CONFIG_UCQUICC)         := uCquicc
diff --git a/arch/m68knommu/kernel/dma.c b/arch/m68knommu/kernel/dma.c
index 0a25874a2aae..e10eafc52789 100644
--- a/arch/m68knommu/kernel/dma.c
+++ b/arch/m68knommu/kernel/dma.c
@@ -8,6 +8,7 @@
 #include <linux/types.h>
 #include <linux/mm.h>
 #include <linux/string.h>
+#include <linux/device.h>
 #include <asm/io.h>
 
 void *dma_alloc_coherent(struct device *dev, size_t size,
diff --git a/arch/m68knommu/kernel/setup.c b/arch/m68knommu/kernel/setup.c
index 2203f694f26b..a5ac0d40fbec 100644
--- a/arch/m68knommu/kernel/setup.c
+++ b/arch/m68knommu/kernel/setup.c
@@ -132,6 +132,11 @@ void setup_arch(char **cmdline_p)
 
         config_BSP(&command_line[0], sizeof(command_line));
 
+#if defined(CONFIG_BOOTPARAM)
+        strncpy(&command_line[0], CONFIG_BOOTPARAM_STRING, sizeof(command_line));
+        command_line[sizeof(command_line) - 1] = 0;
+#endif
+
         printk(KERN_INFO "\x0F\r\n\nuClinux/" CPU "\n");
 
 #ifdef CONFIG_UCDIMM
diff --git a/arch/m68knommu/platform/5206/config.c b/arch/m68knommu/platform/5206/config.c
index 3343830aad10..d265ed4e5afc 100644
--- a/arch/m68knommu/platform/5206/config.c
+++ b/arch/m68knommu/platform/5206/config.c
@@ -98,14 +98,6 @@ int mcf_timerirqpending(int timer)
 void config_BSP(char *commandp, int size)
 {
         mcf_setimr(MCFSIM_IMR_MASKALL);
-
-#if defined(CONFIG_BOOTPARAM)
-        strncpy(commandp, CONFIG_BOOTPARAM_STRING, size);
-        commandp[size-1] = 0;
-#else
-        memset(commandp, 0, size);
-#endif
-
         mach_sched_init = coldfire_timer_init;
         mach_tick = coldfire_tick;
         mach_gettimeoffset = coldfire_timer_offset;
diff --git a/arch/m68knommu/platform/5206e/config.c b/arch/m68knommu/platform/5206e/config.c
index 0f67320b4031..7fa5e8254c31 100644
--- a/arch/m68knommu/platform/5206e/config.c
+++ b/arch/m68knommu/platform/5206e/config.c
@@ -98,15 +98,10 @@ void config_BSP(char *commandp, int size)
 {
         mcf_setimr(MCFSIM_IMR_MASKALL);
 
-#if defined(CONFIG_BOOTPARAM)
-        strncpy(commandp, CONFIG_BOOTPARAM_STRING, size);
-        commandp[size-1] = 0;
-#elif defined(CONFIG_NETtel)
+#if defined(CONFIG_NETtel)
         /* Copy command line from FLASH to local buffer... */
         memcpy(commandp, (char *) 0xf0004000, size);
         commandp[size-1] = 0;
-#else
-        memset(commandp, 0, size);
 #endif /* CONFIG_NETtel */
 
         mach_sched_init = coldfire_timer_init;
diff --git a/arch/m68knommu/platform/520x/config.c b/arch/m68knommu/platform/520x/config.c
index 58b2878deb61..85830f9882f3 100644
--- a/arch/m68knommu/platform/520x/config.c
+++ b/arch/m68knommu/platform/520x/config.c
@@ -48,13 +48,6 @@ void mcf_autovector(unsigned int vec)
 
 void config_BSP(char *commandp, int size)
 {
-#ifdef CONFIG_BOOTPARAM
-    strncpy(commandp, CONFIG_BOOTPARAM_STRING, size);
-    commandp[size-1] = 0;
-#else
-    memset(commandp, 0, size);
-#endif
-
     mach_sched_init = coldfire_pit_init;
     mach_tick = coldfire_pit_tick;
     mach_gettimeoffset = coldfire_pit_offset;
diff --git a/arch/m68knommu/platform/523x/config.c b/arch/m68knommu/platform/523x/config.c
index 9b054e6caee2..c0157e110035 100644
--- a/arch/m68knommu/platform/523x/config.c
+++ b/arch/m68knommu/platform/523x/config.c
@@ -63,14 +63,6 @@ void mcf_autovector(unsigned int vec)
 void config_BSP(char *commandp, int size)
 {
         mcf_disableall();
-
-#ifdef CONFIG_BOOTPARAM
-        strncpy(commandp, CONFIG_BOOTPARAM_STRING, size);
-        commandp[size-1] = 0;
-#else
-        memset(commandp, 0, size);
-#endif
-
         mach_sched_init = coldfire_pit_init;
         mach_tick = coldfire_pit_tick;
         mach_gettimeoffset = coldfire_pit_offset;
diff --git a/arch/m68knommu/platform/5249/config.c b/arch/m68knommu/platform/5249/config.c
index d6706079d64a..4cdeb719512d 100644
--- a/arch/m68knommu/platform/5249/config.c
+++ b/arch/m68knommu/platform/5249/config.c
@@ -96,14 +96,6 @@ int mcf_timerirqpending(int timer)
 void config_BSP(char *commandp, int size)
 {
         mcf_setimr(MCFSIM_IMR_MASKALL);
-
-#if defined(CONFIG_BOOTPARAM)
-        strncpy(commandp, CONFIG_BOOTPARAM_STRING, size);
-        commandp[size-1] = 0;
-#else
-        memset(commandp, 0, size);
-#endif
-
         mach_sched_init = coldfire_timer_init;
         mach_tick = coldfire_tick;
         mach_gettimeoffset = coldfire_timer_offset;
diff --git a/arch/m68knommu/platform/5272/config.c b/arch/m68knommu/platform/5272/config.c
index 6b437cc97776..609b10e4b9b9 100644
--- a/arch/m68knommu/platform/5272/config.c
+++ b/arch/m68knommu/platform/5272/config.c
@@ -113,10 +113,7 @@ void config_BSP(char *commandp, int size)
 
         mcf_disableall();
 
-#if defined(CONFIG_BOOTPARAM)
-        strncpy(commandp, CONFIG_BOOTPARAM_STRING, size);
-        commandp[size-1] = 0;
-#elif defined(CONFIG_NETtel) || defined(CONFIG_SCALES)
+#if defined(CONFIG_NETtel) || defined(CONFIG_SCALES)
         /* Copy command line from FLASH to local buffer... */
         memcpy(commandp, (char *) 0xf0004000, size);
         commandp[size-1] = 0;
@@ -128,8 +125,6 @@ void config_BSP(char *commandp, int size)
         /* Copy command line from FLASH to local buffer... */
         memcpy(commandp, (char *) 0xf0010000, size);
         commandp[size-1] = 0;
-#else
-        memset(commandp, 0, size);
 #endif
 
         mcf_timervector = 69;
diff --git a/arch/m68knommu/platform/527x/config.c b/arch/m68knommu/platform/527x/config.c
index 28e7d964eef1..126dac066482 100644
--- a/arch/m68knommu/platform/527x/config.c
+++ b/arch/m68knommu/platform/527x/config.c
@@ -63,14 +63,6 @@ void mcf_autovector(unsigned int vec)
 void config_BSP(char *commandp, int size)
 {
         mcf_disableall();
-
-#ifdef CONFIG_BOOTPARAM
-        strncpy(commandp, CONFIG_BOOTPARAM_STRING, size);
-        commandp[size-1] = 0;
-#else
-        memset(commandp, 0, size);
-#endif
-
         mach_sched_init = coldfire_pit_init;
         mach_tick = coldfire_pit_tick;
         mach_gettimeoffset = coldfire_pit_offset;
diff --git a/arch/m68knommu/platform/528x/config.c b/arch/m68knommu/platform/528x/config.c
index 805b4f74ff19..aab1ef0c1f78 100644
--- a/arch/m68knommu/platform/528x/config.c
+++ b/arch/m68knommu/platform/528x/config.c
@@ -63,14 +63,6 @@ void mcf_autovector(unsigned int vec)
 void config_BSP(char *commandp, int size)
 {
         mcf_disableall();
-
-#ifdef CONFIG_BOOTPARAM
-        strncpy(commandp, CONFIG_BOOTPARAM_STRING, size);
-        commandp[size-1] = 0;
-#else
-        memset(commandp, 0, size);
-#endif
-
         mach_sched_init = coldfire_pit_init;
         mach_tick = coldfire_pit_tick;
         mach_gettimeoffset = coldfire_pit_offset;
diff --git a/arch/m68knommu/platform/5307/config.c b/arch/m68knommu/platform/5307/config.c
index e04b84deb57d..1f10e941b87c 100644
--- a/arch/m68knommu/platform/5307/config.c
+++ b/arch/m68knommu/platform/5307/config.c
@@ -111,10 +111,7 @@ void config_BSP(char *commandp, int size)
 {
         mcf_setimr(MCFSIM_IMR_MASKALL);
 
-#if defined(CONFIG_BOOTPARAM)
-        strncpy(commandp, CONFIG_BOOTPARAM_STRING, size);
-        commandp[size-1] = 0;
-#elif defined(CONFIG_NETtel) || defined(CONFIG_eLIA) || \
+#if defined(CONFIG_NETtel) || defined(CONFIG_eLIA) || \
       defined(CONFIG_DISKtel) || defined(CONFIG_SECUREEDGEMP3) || \
       defined(CONFIG_CLEOPATRA)
         /* Copy command line from FLASH to local buffer... */
@@ -124,8 +121,6 @@ void config_BSP(char *commandp, int size)
         mcf_timervector = 30;
         mcf_profilevector = 31;
         mcf_timerlevel = 6;
-#else
-        memset(commandp, 0, size);
 #endif
 
         mach_sched_init = coldfire_timer_init;
diff --git a/arch/m68knommu/platform/5307/entry.S b/arch/m68knommu/platform/5307/entry.S
index c358aebe0af3..a8cd867805ca 100644
--- a/arch/m68knommu/platform/5307/entry.S
+++ b/arch/m68knommu/platform/5307/entry.S
@@ -213,16 +213,12 @@ ENTRY(ret_from_interrupt)
  * Beware - when entering resume, prev (the current task) is
  * in a0, next (the new task) is in a1,so don't change these
  * registers until their contents are no longer needed.
+ * This is always called in supervisor mode, so don't bother to save
+ * and restore sr; user's process sr is actually in the stack.
  */
 ENTRY(resume)
         movel   %a0, %d1                        /* get prev thread in d1 */
 
-        movew   %sr,%d0                         /* save thread status reg */
-        movew   %d0,%a0@(TASK_THREAD+THREAD_SR)
-
-        oril    #0x700,%d0                      /* disable interrupts */
-        move    %d0,%sr
-
         movel   sw_usp,%d0                      /* save usp */
         movel   %d0,%a0@(TASK_THREAD+THREAD_USP)
 
@@ -233,7 +229,4 @@ ENTRY(resume)
 
         movel   %a1@(TASK_THREAD+THREAD_USP),%a0 /* restore thread user stack */
         movel   %a0, sw_usp
-
-        movew   %a1@(TASK_THREAD+THREAD_SR),%d0 /* restore thread status reg */
-        movew   %d0, %sr
         rts
diff --git a/arch/m68knommu/platform/532x/config.c b/arch/m68knommu/platform/532x/config.c
index 664c3a12b0c1..dc39c466e33f 100644
--- a/arch/m68knommu/platform/532x/config.c
+++ b/arch/m68knommu/platform/532x/config.c
@@ -92,10 +92,7 @@ void config_BSP(char *commandp, int size)
 {
         mcf_setimr(MCFSIM_IMR_MASKALL);
 
-#if defined(CONFIG_BOOTPARAM)
-        strncpy(commandp, CONFIG_BOOTPARAM_STRING, size);
-        commandp[size-1] = 0;
-#else
+#if !defined(CONFIG_BOOTPARAM)
         /* Copy command line from FLASH to local buffer... */
         memcpy(commandp, (char *) 0x4000, 4);
         if(strncmp(commandp, "kcl ", 4) == 0){
diff --git a/arch/m68knommu/platform/5407/config.c b/arch/m68knommu/platform/5407/config.c
index 036f62876241..fde417fdd650 100644
--- a/arch/m68knommu/platform/5407/config.c
+++ b/arch/m68knommu/platform/5407/config.c
@@ -102,13 +102,6 @@ void config_BSP(char *commandp, int size)
 {
         mcf_setimr(MCFSIM_IMR_MASKALL);
 
-#if defined(CONFIG_BOOTPARAM)
-        strncpy(commandp, CONFIG_BOOTPARAM_STRING, size);
-        commandp[size-1] = 0;
-#else
-        memset(commandp, 0, size);
-#endif
-
 #if defined(CONFIG_CLEOPATRA)
         /* Different timer setup - to prevent device clash */
         mcf_timervector = 30;
diff --git a/arch/m68knommu/platform/68VZ328/config.c b/arch/m68knommu/platform/68VZ328/config.c
index 8abe0f6e7235..79dced929c97 100644
--- a/arch/m68knommu/platform/68VZ328/config.c
+++ b/arch/m68knommu/platform/68VZ328/config.c
@@ -191,13 +191,6 @@ void config_BSP(char *command, int size)
 {
         printk(KERN_INFO "68VZ328 DragonBallVZ support (c) 2001 Lineo, Inc.\n");
 
-#if defined(CONFIG_BOOTPARAM)
-        strncpy(command, CONFIG_BOOTPARAM_STRING, size);
-        command[size-1] = 0;
-#else
-        memset(command, 0, size);
-#endif
-
         init_hardware(command, size);
 
         mach_sched_init = (void *) m68328_timer_init;
diff --git a/arch/powerpc/boot/dts/kuroboxHD.dts b/arch/powerpc/boot/dts/kuroboxHD.dts
index a983680c3263..122537419d9f 100644
--- a/arch/powerpc/boot/dts/kuroboxHD.dts
+++ b/arch/powerpc/boot/dts/kuroboxHD.dts
@@ -33,12 +33,10 @@ build with: "dtc -f -I dts -O dtb -o kuroboxHD.dtb -V 16 kuroboxHD.dts"
                 PowerPC,603e { /* Really 8241 */
                         device_type = "cpu";
                         reg = <0>;
-                        clock-frequency = <bebc200>;    /* Fixed by bootwrapper */
-                        timebase-frequency = <1743000>; /* Fixed by bootwrapper */
-                        bus-frequency = <0>;            /* From bootloader */
+                        clock-frequency = <bebc200>;    /* Fixed by bootloader */
+                        timebase-frequency = <1743000>; /* Fixed by bootloader */
+                        bus-frequency = <0>;            /* Fixed by bootloader */
                         /* Following required by dtc but not used */
-                        i-cache-line-size = <0>;
-                        d-cache-line-size = <0>;
                         i-cache-size = <4000>;
                         d-cache-size = <4000>;
                 };
@@ -64,11 +62,19 @@ build with: "dtc -f -I dts -O dtb -o kuroboxHD.dtb -V 16 kuroboxHD.dts"
                           fef00000 fef00000 00100000>;  /* pci iack */
 
                 i2c@80003000 {
+                        #address-cells = <1>;
+                        #size-cells = <0>;
                         device_type = "i2c";
                         compatible = "fsl-i2c";
                         reg = <80003000 1000>;
                         interrupts = <5 2>;
                         interrupt-parent = <&mpic>;
+
+                        rtc@32 {
+                                device_type = "rtc";
+                                compatible = "ricoh,rs5c372b";
+                                reg = <32>;
+                        };
                 };
 
                 serial@80004500 {
@@ -91,7 +97,7 @@ build with: "dtc -f -I dts -O dtb -o kuroboxHD.dtb -V 16 kuroboxHD.dts"
                         interrupt-parent = <&mpic>;
                 };
 
-                mpic: pic@80040000 {
+                mpic: interrupt-controller@80040000 {
                         #interrupt-cells = <2>;
                         #address-cells = <0>;
                         device_type = "open-pic";
diff --git a/arch/powerpc/boot/dts/kuroboxHG.dts b/arch/powerpc/boot/dts/kuroboxHG.dts
index 5cf42dc022df..579aa8b967d9 100644
--- a/arch/powerpc/boot/dts/kuroboxHG.dts
+++ b/arch/powerpc/boot/dts/kuroboxHG.dts
@@ -33,12 +33,10 @@ build with: "dtc -f -I dts -O dtb -o kuroboxHG.dtb -V 16 kuroboxHG.dts"
                 PowerPC,603e { /* Really 8241 */
                         device_type = "cpu";
                         reg = <0>;
-                        clock-frequency = <fdad680>;    /* Fixed by bootwrapper */
-                        timebase-frequency = <1F04000>; /* Fixed by bootwrapper */
-                        bus-frequency = <0>;            /* From bootloader */
+                        clock-frequency = <fdad680>;    /* Fixed by bootloader */
+                        timebase-frequency = <1F04000>; /* Fixed by bootloader */
+                        bus-frequency = <0>;            /* Fixed by bootloader */
                         /* Following required by dtc but not used */
-                        i-cache-line-size = <0>;
-                        d-cache-line-size = <0>;
                         i-cache-size = <4000>;
                         d-cache-size = <4000>;
                 };
@@ -64,11 +62,19 @@ build with: "dtc -f -I dts -O dtb -o kuroboxHG.dtb -V 16 kuroboxHG.dts"
                           fef00000 fef00000 00100000>;  /* pci iack */
 
                 i2c@80003000 {
+                        #address-cells = <1>;
+                        #size-cells = <0>;
                         device_type = "i2c";
                         compatible = "fsl-i2c";
                         reg = <80003000 1000>;
                         interrupts = <5 2>;
                         interrupt-parent = <&mpic>;
+
+                        rtc@32 {
+                                device_type = "rtc";
+                                compatible = "ricoh,rs5c372b";
+                                reg = <32>;
+                        };
                 };
 
                 serial@80004500 {
@@ -91,8 +97,7 @@ build with: "dtc -f -I dts -O dtb -o kuroboxHG.dtb -V 16 kuroboxHG.dts"
                         interrupt-parent = <&mpic>;
                 };
 
-                mpic: pic@80040000 {
-                        interrupt-parent = <&mpic>;
+                mpic: interrupt-controller@80040000 {
                         #interrupt-cells = <2>;
                         #address-cells = <0>;
                         device_type = "open-pic";
diff --git a/arch/powerpc/kernel/head_64.S b/arch/powerpc/kernel/head_64.S
index 8cdd48ea4391..1448af92c6a9 100644
--- a/arch/powerpc/kernel/head_64.S
+++ b/arch/powerpc/kernel/head_64.S
@@ -809,8 +809,9 @@ system_reset_iSeries:
         mtmsrd  r24                     /* RI on */
         lhz     r24,PACAPACAINDEX(r13)  /* Get processor # */
         cmpwi   0,r24,0                 /* Are we processor 0? */
-        beq     .__start_initialization_iSeries /* Start up the first processor */
-        mfspr   r4,SPRN_CTRLF
+        bne     1f
+        b       .__start_initialization_iSeries /* Start up the first processor */
+1:      mfspr   r4,SPRN_CTRLF
         li      r5,CTRL_RUNLATCH        /* Turn off the run light */
         andc    r4,r4,r5
         mtspr   SPRN_CTRLT,r4
@@ -1611,7 +1612,7 @@ _GLOBAL(generic_secondary_smp_init)
 #endif
 
 #ifdef CONFIG_PPC_ISERIES
-_STATIC(__start_initialization_iSeries)
+_INIT_STATIC(__start_initialization_iSeries)
         /* Clear out the BSS */
         LOAD_REG_IMMEDIATE(r11,__bss_stop)
         LOAD_REG_IMMEDIATE(r8,__bss_start)
diff --git a/arch/powerpc/kernel/iomap.c b/arch/powerpc/kernel/iomap.c
index 601ef79a5916..2a5cf8680370 100644
--- a/arch/powerpc/kernel/iomap.c
+++ b/arch/powerpc/kernel/iomap.c
@@ -7,6 +7,7 @@
 #include <linux/pci.h>
 #include <linux/mm.h>
 #include <asm/io.h>
+#include <asm/pci-bridge.h>
 
 /*
  * Here comes the ppc64 implementation of the IOMAP 
@@ -136,7 +137,12 @@ void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long max)
 
 void pci_iounmap(struct pci_dev *dev, void __iomem *addr)
 {
-        /* Nothing to do */
+        if (isa_vaddr_is_ioport(addr))
+                return;
+        if (pcibios_vaddr_is_ioport(addr))
+                return;
+        iounmap(addr);
 }
+
 EXPORT_SYMBOL(pci_iomap);
 EXPORT_SYMBOL(pci_iounmap);
diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c
index 7b41a99baae4..083cfbdbe0b2 100644
--- a/arch/powerpc/kernel/pci-common.c
+++ b/arch/powerpc/kernel/pci-common.c
@@ -101,6 +101,29 @@ void pcibios_free_controller(struct pci_controller *phb)
                 kfree(phb);
 }
 
+int pcibios_vaddr_is_ioport(void __iomem *address)
+{
+        int ret = 0;
+        struct pci_controller *hose;
+        unsigned long size;
+
+        spin_lock(&hose_spinlock);
+        list_for_each_entry(hose, &hose_list, list_node) {
+#ifdef CONFIG_PPC64
+                size = hose->pci_io_size;
+#else
+                size = hose->io_resource.end - hose->io_resource.start + 1;
+#endif
+                if (address >= hose->io_base_virt &&
+                    address < (hose->io_base_virt + size)) {
+                        ret = 1;
+                        break;
+                }
+        }
+        spin_unlock(&hose_spinlock);
+        return ret;
+}
+
 /*
  * Return the domain number for this bus.
  */
diff --git a/arch/powerpc/kernel/prom_parse.c b/arch/powerpc/kernel/prom_parse.c
index 3786dcc8a7b6..b5c96af955c6 100644
--- a/arch/powerpc/kernel/prom_parse.c
+++ b/arch/powerpc/kernel/prom_parse.c
@@ -24,7 +24,7 @@
 /* Max address size we deal with */
 #define OF_MAX_ADDR_CELLS       4
 #define OF_CHECK_COUNTS(na, ns) ((na) > 0 && (na) <= OF_MAX_ADDR_CELLS && \
-                        (ns) >= 0)
+                        (ns) > 0)
 
 static struct of_bus *of_match_bus(struct device_node *np);
 static int __of_address_to_resource(struct device_node *dev,
diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/setup-common.c
index 4924c48cb1ff..50ef38cffdbf 100644
--- a/arch/powerpc/kernel/setup-common.c
+++ b/arch/powerpc/kernel/setup-common.c
@@ -496,6 +496,10 @@ int check_legacy_ioport(unsigned long base_port)
                         break;
                 }
                 np = of_find_node_by_type(NULL, "8042");
+                /* Pegasos has no device_type on its 8042 node, look for the
+                 * name instead */
+                if (!np)
+                        np = of_find_node_by_name(NULL, "8042");
                 break;
         case FDC_BASE: /* FDC1 */
                 np = of_find_node_by_type(NULL, "fdc");
diff --git a/arch/powerpc/mm/lmb.c b/arch/powerpc/mm/lmb.c
index e3a1e8dc536a..8f4d2dc4cafb 100644
--- a/arch/powerpc/mm/lmb.c
+++ b/arch/powerpc/mm/lmb.c
@@ -138,8 +138,8 @@ void __init lmb_analyze(void)
 static long __init lmb_add_region(struct lmb_region *rgn, unsigned long base,
                                   unsigned long size)
 {
-        unsigned long i, coalesced = 0;
-        long adjacent;
+        unsigned long coalesced = 0;
+        long adjacent, i;
 
         /* First try and coalesce this LMB with another. */
         for (i=0; i < rgn->cnt; i++) {
diff --git a/arch/powerpc/platforms/cell/spufs/context.c b/arch/powerpc/platforms/cell/spufs/context.c
index 6694f86d7000..9cb081c26e71 100644
--- a/arch/powerpc/platforms/cell/spufs/context.c
+++ b/arch/powerpc/platforms/cell/spufs/context.c
@@ -59,7 +59,8 @@ struct spu_context *alloc_spu_context(struct spu_gang *gang)
         INIT_LIST_HEAD(&ctx->aff_list);
         if (gang)
                 spu_gang_add_ctx(gang, ctx);
-        ctx->cpus_allowed = current->cpus_allowed;
+
+        __spu_update_sched_info(ctx);
         spu_set_timeslice(ctx);
         ctx->stats.util_state = SPU_UTIL_IDLE_LOADED;
 
diff --git a/arch/powerpc/platforms/cell/spufs/run.c b/arch/powerpc/platforms/cell/spufs/run.c
index 0b50fa5cb39d..6abdd8fe2098 100644
--- a/arch/powerpc/platforms/cell/spufs/run.c
+++ b/arch/powerpc/platforms/cell/spufs/run.c
@@ -312,6 +312,7 @@ long spufs_run_spu(struct spu_context *ctx, u32 *npc, u32 *event)
         spu_acquire(ctx);
         if (ctx->state == SPU_STATE_SAVED) {
                 __spu_update_sched_info(ctx);
+                spu_set_timeslice(ctx);
 
                 ret = spu_activate(ctx, 0);
                 if (ret) {
@@ -322,6 +323,9 @@ long spufs_run_spu(struct spu_context *ctx, u32 *npc, u32 *event)
                 /*
                  * We have to update the scheduling priority under active_mutex
                  * to protect against find_victim().
+                 *
+                 * No need to update the timeslice ASAP, it will get updated
+                 * once the current one has expired.
                  */
                 spu_update_sched_info(ctx);
         }
diff --git a/arch/powerpc/platforms/cell/spufs/sched.c b/arch/powerpc/platforms/cell/spufs/sched.c
index 227968b4779d..758a80ac080a 100644
--- a/arch/powerpc/platforms/cell/spufs/sched.c
+++ b/arch/powerpc/platforms/cell/spufs/sched.c
@@ -927,10 +927,6 @@ int __init spu_sched_init(void)
                 INIT_LIST_HEAD(&spu_prio->runq[i]);
                 __clear_bit(i, spu_prio->bitmap);
         }
-        for (i = 0; i < MAX_NUMNODES; i++) {
-                mutex_init(&cbe_spu_info[i].list_mutex);
-                INIT_LIST_HEAD(&cbe_spu_info[i].spus);
-        }
         spin_lock_init(&spu_prio->runq_lock);
 
         setup_timer(&spusched_timer, spusched_wake, 0);
diff --git a/arch/powerpc/platforms/iseries/lpevents.c b/arch/powerpc/platforms/iseries/lpevents.c
index 91df52a1899a..34bdbbe3ce59 100644
--- a/arch/powerpc/platforms/iseries/lpevents.c
+++ b/arch/powerpc/platforms/iseries/lpevents.c
@@ -182,7 +182,7 @@ static int set_spread_lpevents(char *str)
 }
 __setup("spread_lpevents=", set_spread_lpevents);
 
-void setup_hvlpevent_queue(void)
+void __init setup_hvlpevent_queue(void)
 {
         void *eventStack;
 
diff --git a/arch/powerpc/platforms/maple/pci.c b/arch/powerpc/platforms/maple/pci.c
index fceaae40fe70..2542403288f9 100644
--- a/arch/powerpc/platforms/maple/pci.c
+++ b/arch/powerpc/platforms/maple/pci.c
@@ -490,6 +490,9 @@ static int __init maple_add_bridge(struct device_node *dev)
         /* Fixup "bus-range" OF property */
         fixup_bus_range(dev);
 
+        /* Check for legacy IOs */
+        isa_bridge_find_early(hose);
+
         return 0;
 }
 
diff --git a/arch/powerpc/sysdev/fsl_soc.c b/arch/powerpc/sysdev/fsl_soc.c
index 3289fab01e92..727453d3e8b9 100644
--- a/arch/powerpc/sysdev/fsl_soc.c
+++ b/arch/powerpc/sysdev/fsl_soc.c
@@ -305,6 +305,64 @@ err:
 
 arch_initcall(gfar_of_init);
 
+#ifdef CONFIG_I2C_BOARDINFO
+#include <linux/i2c.h>
+struct i2c_driver_device {
+        char    *of_device;
+        char    *i2c_driver;
+        char    *i2c_type;
+};
+
+static struct i2c_driver_device i2c_devices[] __initdata = {
+        {"ricoh,rs5c372a", "rtc-rs5c372", "rs5c372a",},
+        {"ricoh,rs5c372b", "rtc-rs5c372", "rs5c372b",},
+        {"ricoh,rv5c386",  "rtc-rs5c372", "rv5c386",},
+        {"ricoh,rv5c387a", "rtc-rs5c372", "rv5c387a",},
+};
+
+static int __init of_find_i2c_driver(struct device_node *node, struct i2c_board_info *info)
+{
+        int i;
+
+        for (i = 0; i < ARRAY_SIZE(i2c_devices); i++) {
+                if (!of_device_is_compatible(node, i2c_devices[i].of_device))
+                        continue;
+                strncpy(info->driver_name, i2c_devices[i].i2c_driver, KOBJ_NAME_LEN);
+                strncpy(info->type, i2c_devices[i].i2c_type, I2C_NAME_SIZE);
+                return 0;
+        }
+        return -ENODEV;
+}
+
+static void __init of_register_i2c_devices(struct device_node *adap_node, int bus_num)
+{
+        struct device_node *node = NULL;
+
+        while ((node = of_get_next_child(adap_node, node))) {
+                struct i2c_board_info info;
+                const u32 *addr;
+                int len;
+
+                addr = of_get_property(node, "reg", &len);
+                if (!addr || len < sizeof(int) || *addr > (1 << 10) - 1) {
+                        printk(KERN_WARNING "fsl_ioc.c: invalid i2c device entry\n");
+                        continue;
+                }
+
+                info.irq = irq_of_parse_and_map(node, 0);
+                if (info.irq == NO_IRQ)
+                        info.irq = -1;
+
+                if (of_find_i2c_driver(node, &info) < 0)
+                        continue;
+
+                info.platform_data = NULL;
+                info.addr = *addr;
+
+                i2c_register_board_info(bus_num, &info, 1);
+        }
+}
+
 static int __init fsl_i2c_of_init(void)
 {
         struct device_node *np;
@@ -349,6 +407,8 @@ static int __init fsl_i2c_of_init(void)
                                                     fsl_i2c_platform_data));
                 if (ret)
                         goto unreg;
+
+                of_register_i2c_devices(np, i);
         }
 
         return 0;
@@ -360,6 +420,7 @@ err:
 }
 
 arch_initcall(fsl_i2c_of_init);
+#endif
 
 #ifdef CONFIG_PPC_83xx
 static int __init mpc83xx_wdt_init(void)
diff --git a/arch/x86_64/kernel/acpi/Makefile b/arch/x86_64/kernel/acpi/Makefile
index 080b9963f1bc..17595d23fee7 100644
--- a/arch/x86_64/kernel/acpi/Makefile
+++ b/arch/x86_64/kernel/acpi/Makefile
@@ -1,6 +1,6 @@
 obj-y                   := boot.o
 boot-y                  := ../../../i386/kernel/acpi/boot.o
-obj-$(CONFIG_ACPI_SLEEP)        += sleep.o wakeup.o
+obj-y                   += sleep.o wakeup.o
 
 ifneq ($(CONFIG_ACPI_PROCESSOR),)
 obj-y                   += processor.o
diff --git a/arch/x86_64/kernel/acpi/sleep.c b/arch/x86_64/kernel/acpi/sleep.c
index 4277f2b27e6d..79475d237071 100644
--- a/arch/x86_64/kernel/acpi/sleep.c
+++ b/arch/x86_64/kernel/acpi/sleep.c
@@ -51,8 +51,6 @@
                               Low-Level Sleep Support
    -------------------------------------------------------------------------- */
 
-#ifdef CONFIG_ACPI_SLEEP
-
 /* address in low memory of the wakeup routine. */
 unsigned long acpi_wakeup_address = 0;
 unsigned long acpi_realmode_flags;
@@ -117,8 +115,6 @@ static int __init acpi_sleep_setup(char *str)
 
 __setup("acpi_sleep=", acpi_sleep_setup);
 
-#endif                          /*CONFIG_ACPI_SLEEP */
-
 void acpi_pci_link_exit(void)
 {
 }
diff --git a/arch/x86_64/kernel/head.S b/arch/x86_64/kernel/head.S
index e89abcdbdde8..3a16e417dd8d 100644
--- a/arch/x86_64/kernel/head.S
+++ b/arch/x86_64/kernel/head.S
@@ -120,7 +120,7 @@ ident_complete:
         addq    %rbp, trampoline_level4_pgt + 0(%rip)
         addq    %rbp, trampoline_level4_pgt + (511*8)(%rip)
 #endif
-#ifdef CONFIG_ACPI_SLEEP
+#ifdef CONFIG_ACPI
         addq    %rbp, wakeup_level4_pgt + 0(%rip)
         addq    %rbp, wakeup_level4_pgt + (511*8)(%rip)
 #endif
diff --git a/arch/x86_64/kernel/setup.c b/arch/x86_64/kernel/setup.c
index af838f6b0b7f..0f400f3c4694 100644
--- a/arch/x86_64/kernel/setup.c
+++ b/arch/x86_64/kernel/setup.c
@@ -333,7 +333,7 @@ void __init setup_arch(char **cmdline_p)
         reserve_bootmem_generic(SMP_TRAMPOLINE_BASE, 2*PAGE_SIZE);
 #endif
 
-#ifdef CONFIG_ACPI_SLEEP
+#ifdef CONFIG_ACPI
        /*
         * Reserve low memory region for sleep support.
         */