Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux

Merge upstream tree in order to reinstate crct10dif.

15 files changed, 65 insertions, 62 deletions

diff --git a/arch/sparc/kernel/asm-offsets.c b/arch/sparc/kernel/asm-offsets.c
index 961b87f99e69..f76389a32342 100644
--- a/arch/sparc/kernel/asm-offsets.c
+++ b/arch/sparc/kernel/asm-offsets.c
@@ -49,6 +49,8 @@ int foo(void)
         DEFINE(AOFF_task_thread, offsetof(struct task_struct, thread));
         BLANK();
         DEFINE(AOFF_mm_context, offsetof(struct mm_struct, context));
+        BLANK();
+        DEFINE(VMA_VM_MM,    offsetof(struct vm_area_struct, vm_mm));
 
         /* DEFINE(NUM_USER_SEGMENTS, TASK_SIZE>>28); */
         return 0;
diff --git a/arch/sparc/kernel/ds.c b/arch/sparc/kernel/ds.c
index 5ef48dab5636..62d6b153ffa2 100644
--- a/arch/sparc/kernel/ds.c
+++ b/arch/sparc/kernel/ds.c
@@ -528,10 +528,8 @@ static void dr_cpu_mark(struct ds_data *resp, int cpu, int ncpus,
         }
 }
 
-static int __cpuinit dr_cpu_configure(struct ds_info *dp,
-                                      struct ds_cap_state *cp,
-                                      u64 req_num,
-                                      cpumask_t *mask)
+static int dr_cpu_configure(struct ds_info *dp, struct ds_cap_state *cp,
+                            u64 req_num, cpumask_t *mask)
 {
         struct ds_data *resp;
         int resp_len, ncpus, cpu;
@@ -627,9 +625,8 @@ static int dr_cpu_unconfigure(struct ds_info *dp,
         return 0;
 }
 
-static void __cpuinit dr_cpu_data(struct ds_info *dp,
-                                  struct ds_cap_state *cp,
-                                  void *buf, int len)
+static void dr_cpu_data(struct ds_info *dp, struct ds_cap_state *cp, void *buf,
+                        int len)
 {
         struct ds_data *data = buf;
         struct dr_cpu_tag *tag = (struct dr_cpu_tag *) (data + 1);
@@ -783,6 +780,16 @@ void ldom_set_var(const char *var, const char *value)
                 char  *base, *p;
                 int msg_len, loops;
 
+                if (strlen(var) + strlen(value) + 2 >
+                    sizeof(pkt) - sizeof(pkt.header)) {
+                        printk(KERN_ERR PFX
+                                "contents length: %zu, which more than max: %lu,"
+                                "so could not set (%s) variable to (%s).\n",
+                                strlen(var) + strlen(value) + 2,
+                                sizeof(pkt) - sizeof(pkt.header), var, value);
+                        return;
+                }
+
                 memset(&pkt, 0, sizeof(pkt));
                 pkt.header.data.tag.type = DS_DATA;
                 pkt.header.data.handle = cp->handle;
diff --git a/arch/sparc/kernel/entry.h b/arch/sparc/kernel/entry.h
index cc3c5cb47cda..9c179fbfb219 100644
--- a/arch/sparc/kernel/entry.h
+++ b/arch/sparc/kernel/entry.h
@@ -250,7 +250,7 @@ extern struct ino_bucket *ivector_table;
 extern unsigned long ivector_table_pa;
 
 extern void init_irqwork_curcpu(void);
-extern void __cpuinit sun4v_register_mondo_queues(int this_cpu);
+extern void sun4v_register_mondo_queues(int this_cpu);
 
 #endif /* CONFIG_SPARC32 */
 #endif /* _ENTRY_H */
diff --git a/arch/sparc/kernel/hvtramp.S b/arch/sparc/kernel/hvtramp.S
index 605c960b2fa6..4eb1a5a1d544 100644
--- a/arch/sparc/kernel/hvtramp.S
+++ b/arch/sparc/kernel/hvtramp.S
@@ -16,7 +16,6 @@
 #include <asm/asi.h>
 #include <asm/pil.h>
 
-        __CPUINIT
         .align          8
         .globl          hv_cpu_startup, hv_cpu_startup_end
 
diff --git a/arch/sparc/kernel/irq_64.c b/arch/sparc/kernel/irq_64.c
index 9bcbbe2c4e7e..d4840cec2c55 100644
--- a/arch/sparc/kernel/irq_64.c
+++ b/arch/sparc/kernel/irq_64.c
@@ -835,7 +835,8 @@ void notrace init_irqwork_curcpu(void)
  * Therefore you cannot make any OBP calls, not even prom_printf,
  * from these two routines.
  */
-static void __cpuinit notrace register_one_mondo(unsigned long paddr, unsigned long type, unsigned long qmask)
+static void notrace register_one_mondo(unsigned long paddr, unsigned long type,
+                                       unsigned long qmask)
 {
         unsigned long num_entries = (qmask + 1) / 64;
         unsigned long status;
@@ -848,7 +849,7 @@ static void __cpuinit notrace register_one_mondo(unsigned long paddr, unsigned l
         }
 }
 
-void __cpuinit notrace sun4v_register_mondo_queues(int this_cpu)
+void notrace sun4v_register_mondo_queues(int this_cpu)
 {
         struct trap_per_cpu *tb = &trap_block[this_cpu];
 
diff --git a/arch/sparc/kernel/leon_smp.c b/arch/sparc/kernel/leon_smp.c
index d7aa524b7283..6edf955f987c 100644
--- a/arch/sparc/kernel/leon_smp.c
+++ b/arch/sparc/kernel/leon_smp.c
@@ -54,7 +54,7 @@ extern ctxd_t *srmmu_ctx_table_phys;
 static int smp_processors_ready;
 extern volatile unsigned long cpu_callin_map[NR_CPUS];
 extern cpumask_t smp_commenced_mask;
-void __cpuinit leon_configure_cache_smp(void);
+void leon_configure_cache_smp(void);
 static void leon_ipi_init(void);
 
 /* IRQ number of LEON IPIs */
@@ -69,12 +69,12 @@ static inline unsigned long do_swap(volatile unsigned long *ptr,
         return val;
 }
 
-void __cpuinit leon_cpu_pre_starting(void *arg)
+void leon_cpu_pre_starting(void *arg)
 {
         leon_configure_cache_smp();
 }
 
-void __cpuinit leon_cpu_pre_online(void *arg)
+void leon_cpu_pre_online(void *arg)
 {
         int cpuid = hard_smp_processor_id();
 
@@ -106,7 +106,7 @@ void __cpuinit leon_cpu_pre_online(void *arg)
 
 extern struct linux_prom_registers smp_penguin_ctable;
 
-void __cpuinit leon_configure_cache_smp(void)
+void leon_configure_cache_smp(void)
 {
         unsigned long cfg = sparc_leon3_get_dcachecfg();
         int me = smp_processor_id();
@@ -186,7 +186,7 @@ void __init leon_boot_cpus(void)
 
 }
 
-int __cpuinit leon_boot_one_cpu(int i, struct task_struct *idle)
+int leon_boot_one_cpu(int i, struct task_struct *idle)
 {
         int timeout;
 
diff --git a/arch/sparc/kernel/mdesc.c b/arch/sparc/kernel/mdesc.c
index 831c001604e8..b90bf23e3aab 100644
--- a/arch/sparc/kernel/mdesc.c
+++ b/arch/sparc/kernel/mdesc.c
@@ -571,9 +571,7 @@ static void __init report_platform_properties(void)
         mdesc_release(hp);
 }
 
-static void __cpuinit fill_in_one_cache(cpuinfo_sparc *c,
-                                        struct mdesc_handle *hp,
-                                        u64 mp)
+static void fill_in_one_cache(cpuinfo_sparc *c, struct mdesc_handle *hp, u64 mp)
 {
         const u64 *level = mdesc_get_property(hp, mp, "level", NULL);
         const u64 *size = mdesc_get_property(hp, mp, "size", NULL);
@@ -616,7 +614,7 @@ static void __cpuinit fill_in_one_cache(cpuinfo_sparc *c,
         }
 }
 
-static void __cpuinit mark_core_ids(struct mdesc_handle *hp, u64 mp, int core_id)
+static void mark_core_ids(struct mdesc_handle *hp, u64 mp, int core_id)
 {
         u64 a;
 
@@ -649,7 +647,7 @@ static void __cpuinit mark_core_ids(struct mdesc_handle *hp, u64 mp, int core_id
         }
 }
 
-static void __cpuinit set_core_ids(struct mdesc_handle *hp)
+static void set_core_ids(struct mdesc_handle *hp)
 {
         int idx;
         u64 mp;
@@ -674,7 +672,7 @@ static void __cpuinit set_core_ids(struct mdesc_handle *hp)
         }
 }
 
-static void __cpuinit mark_proc_ids(struct mdesc_handle *hp, u64 mp, int proc_id)
+static void mark_proc_ids(struct mdesc_handle *hp, u64 mp, int proc_id)
 {
         u64 a;
 
@@ -693,7 +691,7 @@ static void __cpuinit mark_proc_ids(struct mdesc_handle *hp, u64 mp, int proc_id
         }
 }
 
-static void __cpuinit __set_proc_ids(struct mdesc_handle *hp, const char *exec_unit_name)
+static void __set_proc_ids(struct mdesc_handle *hp, const char *exec_unit_name)
 {
         int idx;
         u64 mp;
@@ -714,14 +712,14 @@ static void __cpuinit __set_proc_ids(struct mdesc_handle *hp, const char *exec_u
         }
 }
 
-static void __cpuinit set_proc_ids(struct mdesc_handle *hp)
+static void set_proc_ids(struct mdesc_handle *hp)
 {
         __set_proc_ids(hp, "exec_unit");
         __set_proc_ids(hp, "exec-unit");
 }
 
-static void __cpuinit get_one_mondo_bits(const u64 *p, unsigned int *mask,
-                                         unsigned long def, unsigned long max)
+static void get_one_mondo_bits(const u64 *p, unsigned int *mask,
+                               unsigned long def, unsigned long max)
 {
         u64 val;
 
@@ -742,8 +740,8 @@ use_default:
         *mask = ((1U << def) * 64U) - 1U;
 }
 
-static void __cpuinit get_mondo_data(struct mdesc_handle *hp, u64 mp,
-                                     struct trap_per_cpu *tb)
+static void get_mondo_data(struct mdesc_handle *hp, u64 mp,
+                           struct trap_per_cpu *tb)
 {
         static int printed;
         const u64 *val;
@@ -769,7 +767,7 @@ static void __cpuinit get_mondo_data(struct mdesc_handle *hp, u64 mp,
         }
 }
 
-static void * __cpuinit mdesc_iterate_over_cpus(void *(*func)(struct mdesc_handle *, u64, int, void *), void *arg, cpumask_t *mask)
+static void *mdesc_iterate_over_cpus(void *(*func)(struct mdesc_handle *, u64, int, void *), void *arg, cpumask_t *mask)
 {
         struct mdesc_handle *hp = mdesc_grab();
         void *ret = NULL;
@@ -799,7 +797,8 @@ out:
         return ret;
 }
 
-static void * __cpuinit record_one_cpu(struct mdesc_handle *hp, u64 mp, int cpuid, void *arg)
+static void *record_one_cpu(struct mdesc_handle *hp, u64 mp, int cpuid,
+                            void *arg)
 {
         ncpus_probed++;
 #ifdef CONFIG_SMP
@@ -808,7 +807,7 @@ static void * __cpuinit record_one_cpu(struct mdesc_handle *hp, u64 mp, int cpui
         return NULL;
 }
 
-void __cpuinit mdesc_populate_present_mask(cpumask_t *mask)
+void mdesc_populate_present_mask(cpumask_t *mask)
 {
         if (tlb_type != hypervisor)
                 return;
@@ -841,7 +840,8 @@ void __init mdesc_get_page_sizes(cpumask_t *mask, unsigned long *pgsz_mask)
         mdesc_iterate_over_cpus(check_one_pgsz, pgsz_mask, mask);
 }
 
-static void * __cpuinit fill_in_one_cpu(struct mdesc_handle *hp, u64 mp, int cpuid, void *arg)
+static void *fill_in_one_cpu(struct mdesc_handle *hp, u64 mp, int cpuid,
+                             void *arg)
 {
         const u64 *cfreq = mdesc_get_property(hp, mp, "clock-frequency", NULL);
         struct trap_per_cpu *tb;
@@ -890,7 +890,7 @@ static void * __cpuinit fill_in_one_cpu(struct mdesc_handle *hp, u64 mp, int cpu
         return NULL;
 }
 
-void __cpuinit mdesc_fill_in_cpu_data(cpumask_t *mask)
+void mdesc_fill_in_cpu_data(cpumask_t *mask)
 {
         struct mdesc_handle *hp;
 
diff --git a/arch/sparc/kernel/smp_32.c b/arch/sparc/kernel/smp_32.c
index e3f2b81c23f1..a102bfba6ea8 100644
--- a/arch/sparc/kernel/smp_32.c
+++ b/arch/sparc/kernel/smp_32.c
@@ -39,7 +39,7 @@
 #include "kernel.h"
 #include "irq.h"
 
-volatile unsigned long cpu_callin_map[NR_CPUS] __cpuinitdata = {0,};
+volatile unsigned long cpu_callin_map[NR_CPUS] = {0,};
 
 cpumask_t smp_commenced_mask = CPU_MASK_NONE;
 
@@ -53,7 +53,7 @@ const struct sparc32_ipi_ops *sparc32_ipi_ops;
  * instruction which is much better...
  */
 
-void __cpuinit smp_store_cpu_info(int id)
+void smp_store_cpu_info(int id)
 {
         int cpu_node;
         int mid;
@@ -120,7 +120,7 @@ void cpu_panic(void)
         panic("SMP bolixed\n");
 }
 
-struct linux_prom_registers smp_penguin_ctable __cpuinitdata = { 0 };
+struct linux_prom_registers smp_penguin_ctable = { 0 };
 
 void smp_send_reschedule(int cpu)
 {
@@ -259,10 +259,10 @@ void __init smp_prepare_boot_cpu(void)
         set_cpu_possible(cpuid, true);
 }
 
-int __cpuinit __cpu_up(unsigned int cpu, struct task_struct *tidle)
+int __cpu_up(unsigned int cpu, struct task_struct *tidle)
 {
-        extern int __cpuinit smp4m_boot_one_cpu(int, struct task_struct *);
-        extern int __cpuinit smp4d_boot_one_cpu(int, struct task_struct *);
+        extern int smp4m_boot_one_cpu(int, struct task_struct *);
+        extern int smp4d_boot_one_cpu(int, struct task_struct *);
         int ret=0;
 
         switch(sparc_cpu_model) {
@@ -297,7 +297,7 @@ int __cpuinit __cpu_up(unsigned int cpu, struct task_struct *tidle)
         return ret;
 }
 
-void __cpuinit arch_cpu_pre_starting(void *arg)
+void arch_cpu_pre_starting(void *arg)
 {
         local_ops->cache_all();
         local_ops->tlb_all();
@@ -317,7 +317,7 @@ void __cpuinit arch_cpu_pre_starting(void *arg)
         }
 }
 
-void __cpuinit arch_cpu_pre_online(void *arg)
+void arch_cpu_pre_online(void *arg)
 {
         unsigned int cpuid = hard_smp_processor_id();
 
@@ -344,7 +344,7 @@ void __cpuinit arch_cpu_pre_online(void *arg)
         }
 }
 
-void __cpuinit sparc_start_secondary(void *arg)
+void sparc_start_secondary(void *arg)
 {
         unsigned int cpu;
 
@@ -375,7 +375,7 @@ void __cpuinit sparc_start_secondary(void *arg)
         BUG();
 }
 
-void __cpuinit smp_callin(void)
+void smp_callin(void)
 {
         sparc_start_secondary(NULL);
 }
diff --git a/arch/sparc/kernel/smp_64.c b/arch/sparc/kernel/smp_64.c
index 77539eda928c..e142545244f2 100644
--- a/arch/sparc/kernel/smp_64.c
+++ b/arch/sparc/kernel/smp_64.c
@@ -87,7 +87,7 @@ extern void setup_sparc64_timer(void);
 
 static volatile unsigned long callin_flag = 0;
 
-void __cpuinit smp_callin(void)
+void smp_callin(void)
 {
         int cpuid = hard_smp_processor_id();
 
@@ -281,7 +281,8 @@ static unsigned long kimage_addr_to_ra(void *p)
         return kern_base + (val - KERNBASE);
 }
 
-static void __cpuinit ldom_startcpu_cpuid(unsigned int cpu, unsigned long thread_reg, void **descrp)
+static void ldom_startcpu_cpuid(unsigned int cpu, unsigned long thread_reg,
+                                void **descrp)
 {
         extern unsigned long sparc64_ttable_tl0;
         extern unsigned long kern_locked_tte_data;
@@ -342,7 +343,7 @@ extern unsigned long sparc64_cpu_startup;
  */
 static struct thread_info *cpu_new_thread = NULL;
 
-static int __cpuinit smp_boot_one_cpu(unsigned int cpu, struct task_struct *idle)
+static int smp_boot_one_cpu(unsigned int cpu, struct task_struct *idle)
 {
         unsigned long entry =
                 (unsigned long)(&sparc64_cpu_startup);
@@ -1266,7 +1267,7 @@ void smp_fill_in_sib_core_maps(void)
         }
 }
 
-int __cpuinit __cpu_up(unsigned int cpu, struct task_struct *tidle)
+int __cpu_up(unsigned int cpu, struct task_struct *tidle)
 {
         int ret = smp_boot_one_cpu(cpu, tidle);
 
diff --git a/arch/sparc/kernel/sun4d_smp.c b/arch/sparc/kernel/sun4d_smp.c
index c9eb82f23d92..d5c319553fd0 100644
--- a/arch/sparc/kernel/sun4d_smp.c
+++ b/arch/sparc/kernel/sun4d_smp.c
@@ -50,7 +50,7 @@ static inline void show_leds(int cpuid)
                               "i" (ASI_M_CTL));
 }
 
-void __cpuinit sun4d_cpu_pre_starting(void *arg)
+void sun4d_cpu_pre_starting(void *arg)
 {
         int cpuid = hard_smp_processor_id();
 
@@ -62,7 +62,7 @@ void __cpuinit sun4d_cpu_pre_starting(void *arg)
         cc_set_imsk((cc_get_imsk() & ~0x8000) | 0x4000);
 }
 
-void __cpuinit sun4d_cpu_pre_online(void *arg)
+void sun4d_cpu_pre_online(void *arg)
 {
         unsigned long flags;
         int cpuid;
@@ -118,7 +118,7 @@ void __init smp4d_boot_cpus(void)
         local_ops->cache_all();
 }
 
-int __cpuinit smp4d_boot_one_cpu(int i, struct task_struct *idle)
+int smp4d_boot_one_cpu(int i, struct task_struct *idle)
 {
         unsigned long *entry = &sun4d_cpu_startup;
         int timeout;
diff --git a/arch/sparc/kernel/sun4m_smp.c b/arch/sparc/kernel/sun4m_smp.c
index 8a65f158153d..d3408e72d20c 100644
--- a/arch/sparc/kernel/sun4m_smp.c
+++ b/arch/sparc/kernel/sun4m_smp.c
@@ -34,11 +34,11 @@ swap_ulong(volatile unsigned long *ptr, unsigned long val)
         return val;
 }
 
-void __cpuinit sun4m_cpu_pre_starting(void *arg)
+void sun4m_cpu_pre_starting(void *arg)
 {
 }
 
-void __cpuinit sun4m_cpu_pre_online(void *arg)
+void sun4m_cpu_pre_online(void *arg)
 {
         int cpuid = hard_smp_processor_id();
 
@@ -75,7 +75,7 @@ void __init smp4m_boot_cpus(void)
         local_ops->cache_all();
 }
 
-int __cpuinit smp4m_boot_one_cpu(int i, struct task_struct *idle)
+int smp4m_boot_one_cpu(int i, struct task_struct *idle)
 {
         unsigned long *entry = &sun4m_cpu_startup;
         int timeout;
diff --git a/arch/sparc/kernel/sys_sparc_64.c b/arch/sparc/kernel/sys_sparc_64.c
index 2daaaa6eda23..51561b8b15ba 100644
--- a/arch/sparc/kernel/sys_sparc_64.c
+++ b/arch/sparc/kernel/sys_sparc_64.c
@@ -290,7 +290,6 @@ void arch_pick_mmap_layout(struct mm_struct *mm)
             sysctl_legacy_va_layout) {
                 mm->mmap_base = TASK_UNMAPPED_BASE + random_factor;
                 mm->get_unmapped_area = arch_get_unmapped_area;
-                mm->unmap_area = arch_unmap_area;
         } else {
                 /* We know it's 32-bit */
                 unsigned long task_size = STACK_TOP32;
@@ -302,7 +301,6 @@ void arch_pick_mmap_layout(struct mm_struct *mm)
 
                 mm->mmap_base = PAGE_ALIGN(task_size - gap - random_factor);
                 mm->get_unmapped_area = arch_get_unmapped_area_topdown;
-                mm->unmap_area = arch_unmap_area_topdown;
         }
 }
 
diff --git a/arch/sparc/kernel/sysfs.c b/arch/sparc/kernel/sysfs.c
index 654e8aad3bbe..c21c673e5f7c 100644
--- a/arch/sparc/kernel/sysfs.c
+++ b/arch/sparc/kernel/sysfs.c
@@ -246,7 +246,7 @@ static void unregister_cpu_online(unsigned int cpu)
 }
 #endif
 
-static int __cpuinit sysfs_cpu_notify(struct notifier_block *self,
+static int sysfs_cpu_notify(struct notifier_block *self,
                                       unsigned long action, void *hcpu)
 {
         unsigned int cpu = (unsigned int)(long)hcpu;
@@ -266,7 +266,7 @@ static int __cpuinit sysfs_cpu_notify(struct notifier_block *self,
         return NOTIFY_OK;
 }
 
-static struct notifier_block __cpuinitdata sysfs_cpu_nb = {
+static struct notifier_block sysfs_cpu_nb = {
         .notifier_call  = sysfs_cpu_notify,
 };
 
diff --git a/arch/sparc/kernel/trampoline_32.S b/arch/sparc/kernel/trampoline_32.S
index 6cdb08cdabf0..76dcbd3c988a 100644
--- a/arch/sparc/kernel/trampoline_32.S
+++ b/arch/sparc/kernel/trampoline_32.S
@@ -18,7 +18,6 @@
         .globl sun4m_cpu_startup
         .globl sun4d_cpu_startup
 
-        __CPUINIT
         .align 4
 
 /* When we start up a cpu for the first time it enters this routine.
@@ -94,7 +93,6 @@ smp_panic:
 /* CPUID in bootbus can be found at PA 0xff0140000 */
 #define SUN4D_BOOTBUS_CPUID     0xf0140000
 
-        __CPUINIT
         .align  4
 
 sun4d_cpu_startup:
@@ -146,7 +144,6 @@ sun4d_cpu_startup:
 
         b,a     smp_panic
 
-        __CPUINIT
         .align  4
         .global leon_smp_cpu_startup, smp_penguin_ctable
 
diff --git a/arch/sparc/kernel/trampoline_64.S b/arch/sparc/kernel/trampoline_64.S
index 2e973a26fbda..e0b1e13a0736 100644
--- a/arch/sparc/kernel/trampoline_64.S
+++ b/arch/sparc/kernel/trampoline_64.S
@@ -32,13 +32,11 @@ itlb_load:
 dtlb_load:
         .asciz  "SUNW,dtlb-load"
 
-        /* XXX __cpuinit this thing XXX */
 #define TRAMP_STACK_SIZE        1024
         .align  16
 tramp_stack:
         .skip   TRAMP_STACK_SIZE
 
-        __CPUINIT
         .align          8
         .globl          sparc64_cpu_startup, sparc64_cpu_startup_end
 sparc64_cpu_startup: