Merge branch 'linus' into x86/x2apic

Conflicts:

	drivers/pci/dmar.c

Signed-off-by: Ingo Molnar <mingo@elte.hu>

36 files changed, 379 insertions, 161 deletions

diff --git a/arch/x86/kernel/acpi/cstate.c b/arch/x86/kernel/acpi/cstate.c
index c2502eb9aa83..9220cf46aa10 100644
--- a/arch/x86/kernel/acpi/cstate.c
+++ b/arch/x86/kernel/acpi/cstate.c
@@ -73,6 +73,7 @@ int acpi_processor_ffh_cstate_probe(unsigned int cpu,
         struct cpuinfo_x86 *c = &cpu_data(cpu);
 
         cpumask_t saved_mask;
+        cpumask_of_cpu_ptr(new_mask, cpu);
         int retval;
         unsigned int eax, ebx, ecx, edx;
         unsigned int edx_part;
@@ -91,7 +92,7 @@ int acpi_processor_ffh_cstate_probe(unsigned int cpu,
 
         /* Make sure we are running on right CPU */
         saved_mask = current->cpus_allowed;
-        retval = set_cpus_allowed_ptr(current, &cpumask_of_cpu(cpu));
+        retval = set_cpus_allowed_ptr(current, new_mask);
         if (retval)
                 return -1;
 
diff --git a/arch/x86/kernel/acpi/sleep.c b/arch/x86/kernel/acpi/sleep.c
index a3ddad18aaa3..fa2161d5003b 100644
--- a/arch/x86/kernel/acpi/sleep.c
+++ b/arch/x86/kernel/acpi/sleep.c
@@ -150,6 +150,10 @@ static int __init acpi_sleep_setup(char *str)
                         acpi_realmode_flags |= 2;
                 if (strncmp(str, "s3_beep", 7) == 0)
                         acpi_realmode_flags |= 4;
+#ifdef CONFIG_HIBERNATION
+                if (strncmp(str, "s4_nohwsig", 10) == 0)
+                        acpi_no_s4_hw_signature();
+#endif
                 if (strncmp(str, "old_ordering", 12) == 0)
                         acpi_old_suspend_ordering();
                 str = strchr(str, ',');
diff --git a/arch/x86/kernel/apm_32.c b/arch/x86/kernel/apm_32.c
index bf9b441331e9..9ee24e6bc4b0 100644
--- a/arch/x86/kernel/apm_32.c
+++ b/arch/x86/kernel/apm_32.c
@@ -219,7 +219,6 @@
 #include <linux/time.h>
 #include <linux/sched.h>
 #include <linux/pm.h>
-#include <linux/pm_legacy.h>
 #include <linux/capability.h>
 #include <linux/device.h>
 #include <linux/kernel.h>
diff --git a/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c b/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c
index b0c8208df9fa..ff2fff56f0a8 100644
--- a/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c
+++ b/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c
@@ -200,10 +200,12 @@ static void drv_read(struct drv_cmd *cmd)
 static void drv_write(struct drv_cmd *cmd)
 {
         cpumask_t saved_mask = current->cpus_allowed;
+        cpumask_of_cpu_ptr_declare(cpu_mask);
         unsigned int i;
 
-        for_each_cpu_mask(i, cmd->mask) {
-                set_cpus_allowed_ptr(current, &cpumask_of_cpu(i));
+        for_each_cpu_mask_nr(i, cmd->mask) {
+                cpumask_of_cpu_ptr_next(cpu_mask, i);
+                set_cpus_allowed_ptr(current, cpu_mask);
                 do_drv_write(cmd);
         }
 
@@ -267,11 +269,12 @@ static unsigned int get_measured_perf(unsigned int cpu)
         } aperf_cur, mperf_cur;
 
         cpumask_t saved_mask;
+        cpumask_of_cpu_ptr(cpu_mask, cpu);
         unsigned int perf_percent;
         unsigned int retval;
 
         saved_mask = current->cpus_allowed;
-        set_cpus_allowed_ptr(current, &cpumask_of_cpu(cpu));
+        set_cpus_allowed_ptr(current, cpu_mask);
         if (get_cpu() != cpu) {
                 /* We were not able to run on requested processor */
                 put_cpu();
@@ -337,6 +340,7 @@ static unsigned int get_measured_perf(unsigned int cpu)
 
 static unsigned int get_cur_freq_on_cpu(unsigned int cpu)
 {
+        cpumask_of_cpu_ptr(cpu_mask, cpu);
         struct acpi_cpufreq_data *data = per_cpu(drv_data, cpu);
         unsigned int freq;
         unsigned int cached_freq;
@@ -349,7 +353,7 @@ static unsigned int get_cur_freq_on_cpu(unsigned int cpu)
         }
 
         cached_freq = data->freq_table[data->acpi_data->state].frequency;
-        freq = extract_freq(get_cur_val(&cpumask_of_cpu(cpu)), data);
+        freq = extract_freq(get_cur_val(cpu_mask), data);
         if (freq != cached_freq) {
                 /*
                  * The dreaded BIOS frequency change behind our back.
@@ -451,7 +455,7 @@ static int acpi_cpufreq_target(struct cpufreq_policy *policy,
 
         freqs.old = perf->states[perf->state].core_frequency * 1000;
         freqs.new = data->freq_table[next_state].frequency;
-        for_each_cpu_mask(i, cmd.mask) {
+        for_each_cpu_mask_nr(i, cmd.mask) {
                 freqs.cpu = i;
                 cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE);
         }
@@ -466,7 +470,7 @@ static int acpi_cpufreq_target(struct cpufreq_policy *policy,
                 }
         }
 
-        for_each_cpu_mask(i, cmd.mask) {
+        for_each_cpu_mask_nr(i, cmd.mask) {
                 freqs.cpu = i;
                 cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE);
         }
diff --git a/arch/x86/kernel/cpu/cpufreq/p4-clockmod.c b/arch/x86/kernel/cpu/cpufreq/p4-clockmod.c
index 199e4e05e5dc..f1685fb91fbd 100644
--- a/arch/x86/kernel/cpu/cpufreq/p4-clockmod.c
+++ b/arch/x86/kernel/cpu/cpufreq/p4-clockmod.c
@@ -122,7 +122,7 @@ static int cpufreq_p4_target(struct cpufreq_policy *policy,
                 return 0;
 
         /* notifiers */
-        for_each_cpu_mask(i, policy->cpus) {
+        for_each_cpu_mask_nr(i, policy->cpus) {
                 freqs.cpu = i;
                 cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE);
         }
@@ -130,11 +130,11 @@ static int cpufreq_p4_target(struct cpufreq_policy *policy,
         /* run on each logical CPU, see section 13.15.3 of IA32 Intel Architecture Software
          * Developer's Manual, Volume 3
          */
-        for_each_cpu_mask(i, policy->cpus)
+        for_each_cpu_mask_nr(i, policy->cpus)
                 cpufreq_p4_setdc(i, p4clockmod_table[newstate].index);
 
         /* notifiers */
-        for_each_cpu_mask(i, policy->cpus) {
+        for_each_cpu_mask_nr(i, policy->cpus) {
                 freqs.cpu = i;
                 cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE);
         }
diff --git a/arch/x86/kernel/cpu/cpufreq/powernow-k8.c b/arch/x86/kernel/cpu/cpufreq/powernow-k8.c
index 206791eb46e3..53c7b6936973 100644
--- a/arch/x86/kernel/cpu/cpufreq/powernow-k8.c
+++ b/arch/x86/kernel/cpu/cpufreq/powernow-k8.c
@@ -479,11 +479,12 @@ static int core_voltage_post_transition(struct powernow_k8_data *data, u32 reqvi
 static int check_supported_cpu(unsigned int cpu)
 {
         cpumask_t oldmask;
+        cpumask_of_cpu_ptr(cpu_mask, cpu);
         u32 eax, ebx, ecx, edx;
         unsigned int rc = 0;
 
         oldmask = current->cpus_allowed;
-        set_cpus_allowed_ptr(current, &cpumask_of_cpu(cpu));
+        set_cpus_allowed_ptr(current, cpu_mask);
 
         if (smp_processor_id() != cpu) {
                 printk(KERN_ERR PFX "limiting to cpu %u failed\n", cpu);
@@ -966,7 +967,7 @@ static int transition_frequency_fidvid(struct powernow_k8_data *data, unsigned i
         freqs.old = find_khz_freq_from_fid(data->currfid);
         freqs.new = find_khz_freq_from_fid(fid);
 
-        for_each_cpu_mask(i, *(data->available_cores)) {
+        for_each_cpu_mask_nr(i, *(data->available_cores)) {
                 freqs.cpu = i;
                 cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE);
         }
@@ -974,7 +975,7 @@ static int transition_frequency_fidvid(struct powernow_k8_data *data, unsigned i
         res = transition_fid_vid(data, fid, vid);
         freqs.new = find_khz_freq_from_fid(data->currfid);
 
-        for_each_cpu_mask(i, *(data->available_cores)) {
+        for_each_cpu_mask_nr(i, *(data->available_cores)) {
                 freqs.cpu = i;
                 cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE);
         }
@@ -997,7 +998,7 @@ static int transition_frequency_pstate(struct powernow_k8_data *data, unsigned i
         freqs.old = find_khz_freq_from_pstate(data->powernow_table, data->currpstate);
         freqs.new = find_khz_freq_from_pstate(data->powernow_table, pstate);
 
-        for_each_cpu_mask(i, *(data->available_cores)) {
+        for_each_cpu_mask_nr(i, *(data->available_cores)) {
                 freqs.cpu = i;
                 cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE);
         }
@@ -1005,7 +1006,7 @@ static int transition_frequency_pstate(struct powernow_k8_data *data, unsigned i
         res = transition_pstate(data, pstate);
         freqs.new = find_khz_freq_from_pstate(data->powernow_table, pstate);
 
-        for_each_cpu_mask(i, *(data->available_cores)) {
+        for_each_cpu_mask_nr(i, *(data->available_cores)) {
                 freqs.cpu = i;
                 cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE);
         }
@@ -1016,6 +1017,7 @@ static int transition_frequency_pstate(struct powernow_k8_data *data, unsigned i
 static int powernowk8_target(struct cpufreq_policy *pol, unsigned targfreq, unsigned relation)
 {
         cpumask_t oldmask;
+        cpumask_of_cpu_ptr(cpu_mask, pol->cpu);
         struct powernow_k8_data *data = per_cpu(powernow_data, pol->cpu);
         u32 checkfid;
         u32 checkvid;
@@ -1030,7 +1032,7 @@ static int powernowk8_target(struct cpufreq_policy *pol, unsigned targfreq, unsi
 
         /* only run on specific CPU from here on */
         oldmask = current->cpus_allowed;
-        set_cpus_allowed_ptr(current, &cpumask_of_cpu(pol->cpu));
+        set_cpus_allowed_ptr(current, cpu_mask);
 
         if (smp_processor_id() != pol->cpu) {
                 printk(KERN_ERR PFX "limiting to cpu %u failed\n", pol->cpu);
@@ -1105,6 +1107,7 @@ static int __cpuinit powernowk8_cpu_init(struct cpufreq_policy *pol)
 {
         struct powernow_k8_data *data;
         cpumask_t oldmask;
+        cpumask_of_cpu_ptr_declare(newmask);
         int rc;
 
         if (!cpu_online(pol->cpu))
@@ -1156,7 +1159,8 @@ static int __cpuinit powernowk8_cpu_init(struct cpufreq_policy *pol)
 
         /* only run on specific CPU from here on */
         oldmask = current->cpus_allowed;
-        set_cpus_allowed_ptr(current, &cpumask_of_cpu(pol->cpu));
+        cpumask_of_cpu_ptr_next(newmask, pol->cpu);
+        set_cpus_allowed_ptr(current, newmask);
 
         if (smp_processor_id() != pol->cpu) {
                 printk(KERN_ERR PFX "limiting to cpu %u failed\n", pol->cpu);
@@ -1178,7 +1182,7 @@ static int __cpuinit powernowk8_cpu_init(struct cpufreq_policy *pol)
         set_cpus_allowed_ptr(current, &oldmask);
 
         if (cpu_family == CPU_HW_PSTATE)
-                pol->cpus = cpumask_of_cpu(pol->cpu);
+                pol->cpus = *newmask;
         else
                 pol->cpus = per_cpu(cpu_core_map, pol->cpu);
         data->available_cores = &(pol->cpus);
@@ -1244,6 +1248,7 @@ static unsigned int powernowk8_get (unsigned int cpu)
 {
         struct powernow_k8_data *data;
         cpumask_t oldmask = current->cpus_allowed;
+        cpumask_of_cpu_ptr(newmask, cpu);
         unsigned int khz = 0;
         unsigned int first;
 
@@ -1253,7 +1258,7 @@ static unsigned int powernowk8_get (unsigned int cpu)
         if (!data)
                 return -EINVAL;
 
-        set_cpus_allowed_ptr(current, &cpumask_of_cpu(cpu));
+        set_cpus_allowed_ptr(current, newmask);
         if (smp_processor_id() != cpu) {
                 printk(KERN_ERR PFX
                         "limiting to CPU %d failed in powernowk8_get\n", cpu);
diff --git a/arch/x86/kernel/cpu/cpufreq/speedstep-centrino.c b/arch/x86/kernel/cpu/cpufreq/speedstep-centrino.c
index 908dd347c67e..ca2ac13b7af2 100644
--- a/arch/x86/kernel/cpu/cpufreq/speedstep-centrino.c
+++ b/arch/x86/kernel/cpu/cpufreq/speedstep-centrino.c
@@ -28,7 +28,8 @@
 #define PFX             "speedstep-centrino: "
 #define MAINTAINER      "cpufreq@lists.linux.org.uk"
 
-#define dprintk(msg...) cpufreq_debug_printk(CPUFREQ_DEBUG_DRIVER, "speedstep-centrino", msg)
+#define dprintk(msg...) \
+        cpufreq_debug_printk(CPUFREQ_DEBUG_DRIVER, "speedstep-centrino", msg)
 
 #define INTEL_MSR_RANGE (0xffff)
 
@@ -66,11 +67,12 @@ struct cpu_model
 
         struct cpufreq_frequency_table *op_points; /* clock/voltage pairs */
 };
-static int centrino_verify_cpu_id(const struct cpuinfo_x86 *c, const struct cpu_id *x);
+static int centrino_verify_cpu_id(const struct cpuinfo_x86 *c,
+                                  const struct cpu_id *x);
 
 /* Operating points for current CPU */
-static struct cpu_model *centrino_model[NR_CPUS];
-static const struct cpu_id *centrino_cpu[NR_CPUS];
+static DEFINE_PER_CPU(struct cpu_model *, centrino_model);
+static DEFINE_PER_CPU(const struct cpu_id *, centrino_cpu);
 
 static struct cpufreq_driver centrino_driver;
 
@@ -255,7 +257,7 @@ static int centrino_cpu_init_table(struct cpufreq_policy *policy)
                 return -ENOENT;
         }
 
-        centrino_model[policy->cpu] = model;
+        per_cpu(centrino_model, policy->cpu) = model;
 
         dprintk("found \"%s\": max frequency: %dkHz\n",
                model->model_name, model->max_freq);
@@ -264,10 +266,14 @@ static int centrino_cpu_init_table(struct cpufreq_policy *policy)
 }
 
 #else
-static inline int centrino_cpu_init_table(struct cpufreq_policy *policy) { return -ENODEV; }
+static inline int centrino_cpu_init_table(struct cpufreq_policy *policy)
+{
+        return -ENODEV;
+}
 #endif /* CONFIG_X86_SPEEDSTEP_CENTRINO_TABLE */
 
-static int centrino_verify_cpu_id(const struct cpuinfo_x86 *c, const struct cpu_id *x)
+static int centrino_verify_cpu_id(const struct cpuinfo_x86 *c,
+                                  const struct cpu_id *x)
 {
         if ((c->x86 == x->x86) &&
             (c->x86_model == x->x86_model) &&
@@ -286,23 +292,28 @@ static unsigned extract_clock(unsigned msr, unsigned int cpu, int failsafe)
          * for centrino, as some DSDTs are buggy.
          * Ideally, this can be done using the acpi_data structure.
          */
-        if ((centrino_cpu[cpu] == &cpu_ids[CPU_BANIAS]) ||
-            (centrino_cpu[cpu] == &cpu_ids[CPU_DOTHAN_A1]) ||
-            (centrino_cpu[cpu] == &cpu_ids[CPU_DOTHAN_B0])) {
+        if ((per_cpu(centrino_cpu, cpu) == &cpu_ids[CPU_BANIAS]) ||
+            (per_cpu(centrino_cpu, cpu) == &cpu_ids[CPU_DOTHAN_A1]) ||
+            (per_cpu(centrino_cpu, cpu) == &cpu_ids[CPU_DOTHAN_B0])) {
                 msr = (msr >> 8) & 0xff;
                 return msr * 100000;
         }
 
-        if ((!centrino_model[cpu]) || (!centrino_model[cpu]->op_points))
+        if ((!per_cpu(centrino_model, cpu)) ||
+            (!per_cpu(centrino_model, cpu)->op_points))
                 return 0;
 
         msr &= 0xffff;
-        for (i=0;centrino_model[cpu]->op_points[i].frequency != CPUFREQ_TABLE_END; i++) {
-                if (msr == centrino_model[cpu]->op_points[i].index)
-                        return centrino_model[cpu]->op_points[i].frequency;
+        for (i = 0;
+                per_cpu(centrino_model, cpu)->op_points[i].frequency
+                                                        != CPUFREQ_TABLE_END;
+             i++) {
+                if (msr == per_cpu(centrino_model, cpu)->op_points[i].index)
+                        return per_cpu(centrino_model, cpu)->
+                                                        op_points[i].frequency;
         }
         if (failsafe)
-                return centrino_model[cpu]->op_points[i-1].frequency;
+                return per_cpu(centrino_model, cpu)->op_points[i-1].frequency;
         else
                 return 0;
 }
@@ -313,9 +324,10 @@ static unsigned int get_cur_freq(unsigned int cpu)
         unsigned l, h;
         unsigned clock_freq;
         cpumask_t saved_mask;
+        cpumask_of_cpu_ptr(new_mask, cpu);
 
         saved_mask = current->cpus_allowed;
-        set_cpus_allowed_ptr(current, &cpumask_of_cpu(cpu));
+        set_cpus_allowed_ptr(current, new_mask);
         if (smp_processor_id() != cpu)
                 return 0;
 
@@ -347,7 +359,8 @@ static int centrino_cpu_init(struct cpufreq_policy *policy)
         int i;
 
         /* Only Intel makes Enhanced Speedstep-capable CPUs */
-        if (cpu->x86_vendor != X86_VENDOR_INTEL || !cpu_has(cpu, X86_FEATURE_EST))
+        if (cpu->x86_vendor != X86_VENDOR_INTEL ||
+            !cpu_has(cpu, X86_FEATURE_EST))
                 return -ENODEV;
 
         if (cpu_has(cpu, X86_FEATURE_CONSTANT_TSC))
@@ -361,9 +374,9 @@ static int centrino_cpu_init(struct cpufreq_policy *policy)
                         break;
 
         if (i != N_IDS)
-                centrino_cpu[policy->cpu] = &cpu_ids[i];
+                per_cpu(centrino_cpu, policy->cpu) = &cpu_ids[i];
 
-        if (!centrino_cpu[policy->cpu]) {
+        if (!per_cpu(centrino_cpu, policy->cpu)) {
                 dprintk("found unsupported CPU with "
                 "Enhanced SpeedStep: send /proc/cpuinfo to "
                 MAINTAINER "\n");
@@ -386,23 +399,26 @@ static int centrino_cpu_init(struct cpufreq_policy *policy)
                 /* check to see if it stuck */
                 rdmsr(MSR_IA32_MISC_ENABLE, l, h);
                 if (!(l & (1<<16))) {
-                        printk(KERN_INFO PFX "couldn't enable Enhanced SpeedStep\n");
+                        printk(KERN_INFO PFX
+                                "couldn't enable Enhanced SpeedStep\n");
                         return -ENODEV;
                 }
         }
 
         freq = get_cur_freq(policy->cpu);
-
-        policy->cpuinfo.transition_latency = 10000; /* 10uS transition latency */
+        policy->cpuinfo.transition_latency = 10000;
+                                                /* 10uS transition latency */
         policy->cur = freq;
 
         dprintk("centrino_cpu_init: cur=%dkHz\n", policy->cur);
 
-        ret = cpufreq_frequency_table_cpuinfo(policy, centrino_model[policy->cpu]->op_points);
+        ret = cpufreq_frequency_table_cpuinfo(policy,
+                per_cpu(centrino_model, policy->cpu)->op_points);
         if (ret)
                 return (ret);
 
-        cpufreq_frequency_table_get_attr(centrino_model[policy->cpu]->op_points, policy->cpu);
+        cpufreq_frequency_table_get_attr(
+                per_cpu(centrino_model, policy->cpu)->op_points, policy->cpu);
 
         return 0;
 }
@@ -411,12 +427,12 @@ static int centrino_cpu_exit(struct cpufreq_policy *policy)
 {
         unsigned int cpu = policy->cpu;
 
-        if (!centrino_model[cpu])
+        if (!per_cpu(centrino_model, cpu))
                 return -ENODEV;
 
         cpufreq_frequency_table_put_attr(cpu);
 
-        centrino_model[cpu] = NULL;
+        per_cpu(centrino_model, cpu) = NULL;
 
         return 0;
 }
@@ -430,17 +446,26 @@ static int centrino_cpu_exit(struct cpufreq_policy *policy)
  */
 static int centrino_verify (struct cpufreq_policy *policy)
 {
-        return cpufreq_frequency_table_verify(policy, centrino_model[policy->cpu]->op_points);
+        return cpufreq_frequency_table_verify(policy,
+                        per_cpu(centrino_model, policy->cpu)->op_points);
 }
 
 /**
  * centrino_setpolicy - set a new CPUFreq policy
  * @policy: new policy
  * @target_freq: the target frequency
- * @relation: how that frequency relates to achieved frequency (CPUFREQ_RELATION_L or CPUFREQ_RELATION_H)
+ * @relation: how that frequency relates to achieved frequency
+ *      (CPUFREQ_RELATION_L or CPUFREQ_RELATION_H)
  *
  * Sets a new CPUFreq policy.
  */
+struct allmasks {
+        cpumask_t               online_policy_cpus;
+        cpumask_t               saved_mask;
+        cpumask_t               set_mask;
+        cpumask_t               covered_cpus;
+};
+
 static int centrino_target (struct cpufreq_policy *policy,
                             unsigned int target_freq,
                             unsigned int relation)
@@ -448,48 +473,55 @@ static int centrino_target (struct cpufreq_policy *policy,
         unsigned int    newstate = 0;
         unsigned int    msr, oldmsr = 0, h = 0, cpu = policy->cpu;
         struct cpufreq_freqs    freqs;
-        cpumask_t               online_policy_cpus;
-        cpumask_t               saved_mask;
-        cpumask_t               set_mask;
-        cpumask_t               covered_cpus;
         int                     retval = 0;
         unsigned int            j, k, first_cpu, tmp;
-
-        if (unlikely(centrino_model[cpu] == NULL))
-                return -ENODEV;
+        CPUMASK_ALLOC(allmasks);
+        CPUMASK_PTR(online_policy_cpus, allmasks);
+        CPUMASK_PTR(saved_mask, allmasks);
+        CPUMASK_PTR(set_mask, allmasks);
+        CPUMASK_PTR(covered_cpus, allmasks);
+
+        if (unlikely(allmasks == NULL))
+                return -ENOMEM;
+
+        if (unlikely(per_cpu(centrino_model, cpu) == NULL)) {
+                retval = -ENODEV;
+                goto out;
+        }
 
         if (unlikely(cpufreq_frequency_table_target(policy,
-                        centrino_model[cpu]->op_points,
+                        per_cpu(centrino_model, cpu)->op_points,
                         target_freq,
                         relation,
                         &newstate))) {
-                return -EINVAL;
+                retval = -EINVAL;
+                goto out;
         }
 
 #ifdef CONFIG_HOTPLUG_CPU
         /* cpufreq holds the hotplug lock, so we are safe from here on */
-        cpus_and(online_policy_cpus, cpu_online_map, policy->cpus);
+        cpus_and(*online_policy_cpus, cpu_online_map, policy->cpus);
 #else
-        online_policy_cpus = policy->cpus;
+        *online_policy_cpus = policy->cpus;
 #endif
 
-        saved_mask = current->cpus_allowed;
+        *saved_mask = current->cpus_allowed;
         first_cpu = 1;
-        cpus_clear(covered_cpus);
-        for_each_cpu_mask(j, online_policy_cpus) {
+        cpus_clear(*covered_cpus);
+        for_each_cpu_mask_nr(j, *online_policy_cpus) {
                 /*
                  * Support for SMP systems.
                  * Make sure we are running on CPU that wants to change freq
                  */
-                cpus_clear(set_mask);
+                cpus_clear(*set_mask);
                 if (policy->shared_type == CPUFREQ_SHARED_TYPE_ANY)
-                        cpus_or(set_mask, set_mask, online_policy_cpus);
+                        cpus_or(*set_mask, *set_mask, *online_policy_cpus);
                 else
-                        cpu_set(j, set_mask);
+                        cpu_set(j, *set_mask);
 
-                set_cpus_allowed_ptr(current, &set_mask);
+                set_cpus_allowed_ptr(current, set_mask);
                 preempt_disable();
-                if (unlikely(!cpu_isset(smp_processor_id(), set_mask))) {
+                if (unlikely(!cpu_isset(smp_processor_id(), *set_mask))) {
                         dprintk("couldn't limit to CPUs in this domain\n");
                         retval = -EAGAIN;
                         if (first_cpu) {
@@ -500,7 +532,7 @@ static int centrino_target (struct cpufreq_policy *policy,
                         break;
                 }
 
-                msr = centrino_model[cpu]->op_points[newstate].index;
+                msr = per_cpu(centrino_model, cpu)->op_points[newstate].index;
 
                 if (first_cpu) {
                         rdmsr(MSR_IA32_PERF_CTL, oldmsr, h);
@@ -517,7 +549,7 @@ static int centrino_target (struct cpufreq_policy *policy,
                         dprintk("target=%dkHz old=%d new=%d msr=%04x\n",
                                 target_freq, freqs.old, freqs.new, msr);
 
-                        for_each_cpu_mask(k, online_policy_cpus) {
+                        for_each_cpu_mask_nr(k, *online_policy_cpus) {
                                 freqs.cpu = k;
                                 cpufreq_notify_transition(&freqs,
                                         CPUFREQ_PRECHANGE);
@@ -536,11 +568,11 @@ static int centrino_target (struct cpufreq_policy *policy,
                         break;
                 }
 
-                cpu_set(j, covered_cpus);
+                cpu_set(j, *covered_cpus);
                 preempt_enable();
         }
 
-        for_each_cpu_mask(k, online_policy_cpus) {
+        for_each_cpu_mask_nr(k, *online_policy_cpus) {
                 freqs.cpu = k;
                 cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE);
         }
@@ -553,10 +585,12 @@ static int centrino_target (struct cpufreq_policy *policy,
                  * Best effort undo..
                  */
 
-                if (!cpus_empty(covered_cpus)) {
-                        for_each_cpu_mask(j, covered_cpus) {
-                                set_cpus_allowed_ptr(current,
-                                                     &cpumask_of_cpu(j));
+                if (!cpus_empty(*covered_cpus)) {
+                        cpumask_of_cpu_ptr_declare(new_mask);
+
+                        for_each_cpu_mask_nr(j, *covered_cpus) {
+                                cpumask_of_cpu_ptr_next(new_mask, j);
+                                set_cpus_allowed_ptr(current, new_mask);
                                 wrmsr(MSR_IA32_PERF_CTL, oldmsr, h);
                         }
                 }
@@ -564,19 +598,22 @@ static int centrino_target (struct cpufreq_policy *policy,
                 tmp = freqs.new;
                 freqs.new = freqs.old;
                 freqs.old = tmp;
-                for_each_cpu_mask(j, online_policy_cpus) {
+                for_each_cpu_mask_nr(j, *online_policy_cpus) {
                         freqs.cpu = j;
                         cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE);
                         cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE);
                 }
         }
-        set_cpus_allowed_ptr(current, &saved_mask);
-        return 0;
+        set_cpus_allowed_ptr(current, saved_mask);
+        retval = 0;
+        goto out;
 
 migrate_end:
         preempt_enable();
-        set_cpus_allowed_ptr(current, &saved_mask);
-        return 0;
+        set_cpus_allowed_ptr(current, saved_mask);
+out:
+        CPUMASK_FREE(allmasks);
+        return retval;
 }
 
 static struct freq_attr* centrino_attr[] = {
diff --git a/arch/x86/kernel/cpu/cpufreq/speedstep-ich.c b/arch/x86/kernel/cpu/cpufreq/speedstep-ich.c
index 1b50244b1fdf..2f3728dc24f6 100644
--- a/arch/x86/kernel/cpu/cpufreq/speedstep-ich.c
+++ b/arch/x86/kernel/cpu/cpufreq/speedstep-ich.c
@@ -244,7 +244,8 @@ static unsigned int _speedstep_get(const cpumask_t *cpus)
 
 static unsigned int speedstep_get(unsigned int cpu)
 {
-        return _speedstep_get(&cpumask_of_cpu(cpu));
+        cpumask_of_cpu_ptr(newmask, cpu);
+        return _speedstep_get(newmask);
 }
 
 /**
@@ -279,7 +280,7 @@ static int speedstep_target (struct cpufreq_policy *policy,
 
         cpus_allowed = current->cpus_allowed;
 
-        for_each_cpu_mask(i, policy->cpus) {
+        for_each_cpu_mask_nr(i, policy->cpus) {
                 freqs.cpu = i;
                 cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE);
         }
@@ -292,7 +293,7 @@ static int speedstep_target (struct cpufreq_policy *policy,
         /* allow to be run on all CPUs */
         set_cpus_allowed_ptr(current, &cpus_allowed);
 
-        for_each_cpu_mask(i, policy->cpus) {
+        for_each_cpu_mask_nr(i, policy->cpus) {
                 freqs.cpu = i;
                 cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE);
         }
diff --git a/arch/x86/kernel/cpu/intel_cacheinfo.c b/arch/x86/kernel/cpu/intel_cacheinfo.c
index ff517f0b8cc4..650d40f7912b 100644
--- a/arch/x86/kernel/cpu/intel_cacheinfo.c
+++ b/arch/x86/kernel/cpu/intel_cacheinfo.c
@@ -489,7 +489,7 @@ static void __cpuinit cache_remove_shared_cpu_map(unsigned int cpu, int index)
         int sibling;
 
         this_leaf = CPUID4_INFO_IDX(cpu, index);
-        for_each_cpu_mask(sibling, this_leaf->shared_cpu_map) {
+        for_each_cpu_mask_nr(sibling, this_leaf->shared_cpu_map) {
                 sibling_leaf = CPUID4_INFO_IDX(sibling, index); 
                 cpu_clear(cpu, sibling_leaf->shared_cpu_map);
         }
@@ -516,6 +516,7 @@ static int __cpuinit detect_cache_attributes(unsigned int cpu)
         unsigned long           j;
         int                     retval;
         cpumask_t               oldmask;
+        cpumask_of_cpu_ptr(newmask, cpu);
 
         if (num_cache_leaves == 0)
                 return -ENOENT;
@@ -526,7 +527,7 @@ static int __cpuinit detect_cache_attributes(unsigned int cpu)
                 return -ENOMEM;
 
         oldmask = current->cpus_allowed;
-        retval = set_cpus_allowed_ptr(current, &cpumask_of_cpu(cpu));
+        retval = set_cpus_allowed_ptr(current, newmask);
         if (retval)
                 goto out;
 
diff --git a/arch/x86/kernel/cpu/mcheck/mce_64.c b/arch/x86/kernel/cpu/mcheck/mce_64.c
index c4a7ec31394c..65a339678ece 100644
--- a/arch/x86/kernel/cpu/mcheck/mce_64.c
+++ b/arch/x86/kernel/cpu/mcheck/mce_64.c
@@ -580,7 +580,7 @@ static ssize_t mce_read(struct file *filp, char __user *ubuf, size_t usize,
         char __user *buf = ubuf;
         int i, err;
 
-        cpu_tsc = kmalloc(NR_CPUS * sizeof(long), GFP_KERNEL);
+        cpu_tsc = kmalloc(nr_cpu_ids * sizeof(long), GFP_KERNEL);
         if (!cpu_tsc)
                 return -ENOMEM;
 
@@ -762,10 +762,14 @@ DEFINE_PER_CPU(struct sys_device, device_mce);
 
 /* Why are there no generic functions for this? */
 #define ACCESSOR(name, var, start) \
-        static ssize_t show_ ## name(struct sys_device *s, char *buf) { \
+        static ssize_t show_ ## name(struct sys_device *s,              \
+                                     struct sysdev_attribute *attr,     \
+                                     char *buf) {                       \
                 return sprintf(buf, "%lx\n", (unsigned long)var);       \
         }                                                               \
-        static ssize_t set_ ## name(struct sys_device *s,const char *buf,size_t siz) { \
+        static ssize_t set_ ## name(struct sys_device *s,               \
+                                    struct sysdev_attribute *attr,      \
+                                    const char *buf, size_t siz) {      \
                 char *end;                                              \
                 unsigned long new = simple_strtoul(buf, &end, 0);       \
                 if (end == buf) return -EINVAL;                         \
@@ -786,14 +790,16 @@ ACCESSOR(bank3ctl,bank[3],mce_restart())
 ACCESSOR(bank4ctl,bank[4],mce_restart())
 ACCESSOR(bank5ctl,bank[5],mce_restart())
 
-static ssize_t show_trigger(struct sys_device *s, char *buf)
+static ssize_t show_trigger(struct sys_device *s, struct sysdev_attribute *attr,
+                                char *buf)
 {
         strcpy(buf, trigger);
         strcat(buf, "\n");
         return strlen(trigger) + 1;
 }
 
-static ssize_t set_trigger(struct sys_device *s,const char *buf,size_t siz)
+static ssize_t set_trigger(struct sys_device *s, struct sysdev_attribute *attr,
+                                const char *buf,size_t siz)
 {
         char *p;
         int len;
@@ -806,12 +812,12 @@ static ssize_t set_trigger(struct sys_device *s,const char *buf,size_t siz)
 }
 
 static SYSDEV_ATTR(trigger, 0644, show_trigger, set_trigger);
-ACCESSOR(tolerant,tolerant,)
+static SYSDEV_INT_ATTR(tolerant, 0644, tolerant);
 ACCESSOR(check_interval,check_interval,mce_restart())
 static struct sysdev_attribute *mce_attributes[] = {
         &attr_bank0ctl, &attr_bank1ctl, &attr_bank2ctl,
         &attr_bank3ctl, &attr_bank4ctl, &attr_bank5ctl,
-        &attr_tolerant, &attr_check_interval, &attr_trigger,
+        &attr_tolerant.attr, &attr_check_interval, &attr_trigger,
         NULL
 };
 
diff --git a/arch/x86/kernel/cpu/mcheck/mce_amd_64.c b/arch/x86/kernel/cpu/mcheck/mce_amd_64.c
index 7c9a813e1193..88736cadbaa6 100644
--- a/arch/x86/kernel/cpu/mcheck/mce_amd_64.c
+++ b/arch/x86/kernel/cpu/mcheck/mce_amd_64.c
@@ -527,7 +527,7 @@ static __cpuinit int threshold_create_bank(unsigned int cpu, unsigned int bank)
         if (err)
                 goto out_free;
 
-        for_each_cpu_mask(i, b->cpus) {
+        for_each_cpu_mask_nr(i, b->cpus) {
                 if (i == cpu)
                         continue;
 
@@ -617,7 +617,7 @@ static void threshold_remove_bank(unsigned int cpu, int bank)
 #endif
 
         /* remove all sibling symlinks before unregistering */
-        for_each_cpu_mask(i, b->cpus) {
+        for_each_cpu_mask_nr(i, b->cpus) {
                 if (i == cpu)
                         continue;
 
diff --git a/arch/x86/kernel/cpu/mcheck/therm_throt.c b/arch/x86/kernel/cpu/mcheck/therm_throt.c
index 1f4cc48c14c6..d5ae2243f0b9 100644
--- a/arch/x86/kernel/cpu/mcheck/therm_throt.c
+++ b/arch/x86/kernel/cpu/mcheck/therm_throt.c
@@ -35,6 +35,7 @@ atomic_t therm_throt_en = ATOMIC_INIT(0);
 
 #define define_therm_throt_sysdev_show_func(name)                            \
 static ssize_t therm_throt_sysdev_show_##name(struct sys_device *dev,        \
+                                        struct sysdev_attribute *attr,       \
                                               char *buf)                     \
 {                                                                            \
         unsigned int cpu = dev->id;                                          \
diff --git a/arch/x86/kernel/cpu/proc.c b/arch/x86/kernel/cpu/proc.c
index 0d0d9057e7c0..a26c480b9491 100644
--- a/arch/x86/kernel/cpu/proc.c
+++ b/arch/x86/kernel/cpu/proc.c
@@ -160,7 +160,7 @@ static void *c_start(struct seq_file *m, loff_t *pos)
 {
         if (*pos == 0)  /* just in case, cpu 0 is not the first */
                 *pos = first_cpu(cpu_online_map);
-        if ((*pos) < NR_CPUS && cpu_online(*pos))
+        if ((*pos) < nr_cpu_ids && cpu_online(*pos))
                 return &cpu_data(*pos);
         return NULL;
 }
diff --git a/arch/x86/kernel/cpuid.c b/arch/x86/kernel/cpuid.c
index 2de5fa2bbf77..14b11b3be31c 100644
--- a/arch/x86/kernel/cpuid.c
+++ b/arch/x86/kernel/cpuid.c
@@ -141,8 +141,8 @@ static __cpuinit int cpuid_device_create(int cpu)
 {
         struct device *dev;
 
-        dev = device_create(cpuid_class, NULL, MKDEV(CPUID_MAJOR, cpu),
-                            "cpu%d", cpu);
+        dev = device_create_drvdata(cpuid_class, NULL, MKDEV(CPUID_MAJOR, cpu),
+                                    NULL, "cpu%d", cpu);
         return IS_ERR(dev) ? PTR_ERR(dev) : 0;
 }
 
diff --git a/arch/x86/kernel/entry_32.S b/arch/x86/kernel/entry_32.S
index cdfd94cc6b14..109792bc7cfa 100644
--- a/arch/x86/kernel/entry_32.S
+++ b/arch/x86/kernel/entry_32.S
@@ -54,6 +54,16 @@
 #include <asm/ftrace.h>
 #include <asm/irq_vectors.h>
 
+/* Avoid __ASSEMBLER__'ifying <linux/audit.h> just for this.  */
+#include <linux/elf-em.h>
+#define AUDIT_ARCH_I386         (EM_386|__AUDIT_ARCH_LE)
+#define __AUDIT_ARCH_LE    0x40000000
+
+#ifndef CONFIG_AUDITSYSCALL
+#define sysenter_audit  syscall_trace_entry
+#define sysexit_audit   syscall_exit_work
+#endif
+
 /*
  * We use macros for low-level operations which need to be overridden
  * for paravirtualization.  The following will never clobber any registers:
@@ -333,7 +343,8 @@ sysenter_past_esp:
 
         /* Note, _TIF_SECCOMP is bit number 8, and so it needs testw and not testb */
         testw $_TIF_WORK_SYSCALL_ENTRY,TI_flags(%ebp)
-        jnz syscall_trace_entry
+        jnz sysenter_audit
+sysenter_do_call:
         cmpl $(nr_syscalls), %eax
         jae syscall_badsys
         call *sys_call_table(,%eax,4)
@@ -343,7 +354,8 @@ sysenter_past_esp:
         TRACE_IRQS_OFF
         movl TI_flags(%ebp), %ecx
         testw $_TIF_ALLWORK_MASK, %cx
-        jne syscall_exit_work
+        jne sysexit_audit
+sysenter_exit:
 /* if something modifies registers it must also disable sysexit */
         movl PT_EIP(%esp), %edx
         movl PT_OLDESP(%esp), %ecx
@@ -351,6 +363,45 @@ sysenter_past_esp:
         TRACE_IRQS_ON
 1:      mov  PT_FS(%esp), %fs
         ENABLE_INTERRUPTS_SYSEXIT
+
+#ifdef CONFIG_AUDITSYSCALL
+sysenter_audit:
+        testw $(_TIF_WORK_SYSCALL_ENTRY & ~_TIF_SYSCALL_AUDIT),TI_flags(%ebp)
+        jnz syscall_trace_entry
+        addl $4,%esp
+        CFI_ADJUST_CFA_OFFSET -4
+        /* %esi already in 8(%esp)         6th arg: 4th syscall arg */
+        /* %edx already in 4(%esp)         5th arg: 3rd syscall arg */
+        /* %ecx already in 0(%esp)         4th arg: 2nd syscall arg */
+        movl %ebx,%ecx                  /* 3rd arg: 1st syscall arg */
+        movl %eax,%edx                  /* 2nd arg: syscall number */
+        movl $AUDIT_ARCH_I386,%eax      /* 1st arg: audit arch */
+        call audit_syscall_entry
+        pushl %ebx
+        CFI_ADJUST_CFA_OFFSET 4
+        movl PT_EAX(%esp),%eax          /* reload syscall number */
+        jmp sysenter_do_call
+
+sysexit_audit:
+        testw $(_TIF_ALLWORK_MASK & ~_TIF_SYSCALL_AUDIT), %cx
+        jne syscall_exit_work
+        TRACE_IRQS_ON
+        ENABLE_INTERRUPTS(CLBR_ANY)
+        movl %eax,%edx          /* second arg, syscall return value */
+        cmpl $0,%eax            /* is it < 0? */
+        setl %al                /* 1 if so, 0 if not */
+        movzbl %al,%eax         /* zero-extend that */
+        inc %eax /* first arg, 0->1(AUDITSC_SUCCESS), 1->2(AUDITSC_FAILURE) */
+        call audit_syscall_exit
+        DISABLE_INTERRUPTS(CLBR_ANY)
+        TRACE_IRQS_OFF
+        movl TI_flags(%ebp), %ecx
+        testw $(_TIF_ALLWORK_MASK & ~_TIF_SYSCALL_AUDIT), %cx
+        jne syscall_exit_work
+        movl PT_EAX(%esp),%eax  /* reload syscall return value */
+        jmp sysenter_exit
+#endif
+
         CFI_ENDPROC
 .pushsection .fixup,"ax"
 2:      movl $0,PT_FS(%esp)
diff --git a/arch/x86/kernel/entry_64.S b/arch/x86/kernel/entry_64.S
index 8410e26f4183..89434d439605 100644
--- a/arch/x86/kernel/entry_64.S
+++ b/arch/x86/kernel/entry_64.S
@@ -53,6 +53,12 @@
 #include <asm/paravirt.h>
 #include <asm/ftrace.h>
 
+/* Avoid __ASSEMBLER__'ifying <linux/audit.h> just for this.  */
+#include <linux/elf-em.h>
+#define AUDIT_ARCH_X86_64       (EM_X86_64|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE)
+#define __AUDIT_ARCH_64BIT 0x80000000
+#define __AUDIT_ARCH_LE    0x40000000
+
         .code64
 
 #ifdef CONFIG_FTRACE
@@ -351,6 +357,7 @@ ENTRY(system_call_after_swapgs)
         GET_THREAD_INFO(%rcx)
         testl $_TIF_WORK_SYSCALL_ENTRY,TI_flags(%rcx)
         jnz tracesys
+system_call_fastpath:
         cmpq $__NR_syscall_max,%rax
         ja badsys
         movq %r10,%rcx
@@ -402,16 +409,16 @@ sysret_careful:
 sysret_signal:
         TRACE_IRQS_ON
         ENABLE_INTERRUPTS(CLBR_NONE)
-        testl $_TIF_DO_NOTIFY_MASK,%edx
-        jz    1f
-
-        /* Really a signal */
+#ifdef CONFIG_AUDITSYSCALL
+        bt $TIF_SYSCALL_AUDIT,%edx
+        jc sysret_audit
+#endif
         /* edx: work flags (arg3) */
         leaq do_notify_resume(%rip),%rax
         leaq -ARGOFFSET(%rsp),%rdi # &pt_regs -> arg1
         xorl %esi,%esi # oldset -> arg2
         call ptregscall_common
-1:      movl $_TIF_WORK_MASK,%edi
+        movl $_TIF_WORK_MASK,%edi
         /* Use IRET because user could have changed frame. This
            works because ptregscall_common has called FIXUP_TOP_OF_STACK. */
         DISABLE_INTERRUPTS(CLBR_NONE)
@@ -422,8 +429,45 @@ badsys:
         movq $-ENOSYS,RAX-ARGOFFSET(%rsp)
         jmp ret_from_sys_call
 
+#ifdef CONFIG_AUDITSYSCALL
+        /*
+         * Fast path for syscall audit without full syscall trace.
+         * We just call audit_syscall_entry() directly, and then
+         * jump back to the normal fast path.
+         */
+auditsys:
+        movq %r10,%r9                   /* 6th arg: 4th syscall arg */
+        movq %rdx,%r8                   /* 5th arg: 3rd syscall arg */
+        movq %rsi,%rcx                  /* 4th arg: 2nd syscall arg */
+        movq %rdi,%rdx                  /* 3rd arg: 1st syscall arg */
+        movq %rax,%rsi                  /* 2nd arg: syscall number */
+        movl $AUDIT_ARCH_X86_64,%edi    /* 1st arg: audit arch */
+        call audit_syscall_entry
+        LOAD_ARGS 0             /* reload call-clobbered registers */
+        jmp system_call_fastpath
+
+        /*
+         * Return fast path for syscall audit.  Call audit_syscall_exit()
+         * directly and then jump back to the fast path with TIF_SYSCALL_AUDIT
+         * masked off.
+         */
+sysret_audit:
+        movq %rax,%rsi          /* second arg, syscall return value */
+        cmpq $0,%rax            /* is it < 0? */
+        setl %al                /* 1 if so, 0 if not */
+        movzbl %al,%edi         /* zero-extend that into %edi */
+        inc %edi /* first arg, 0->1(AUDITSC_SUCCESS), 1->2(AUDITSC_FAILURE) */
+        call audit_syscall_exit
+        movl $(_TIF_ALLWORK_MASK & ~_TIF_SYSCALL_AUDIT),%edi
+        jmp sysret_check
+#endif  /* CONFIG_AUDITSYSCALL */
+
         /* Do syscall tracing */
 tracesys:                        
+#ifdef CONFIG_AUDITSYSCALL
+        testl $(_TIF_WORK_SYSCALL_ENTRY & ~_TIF_SYSCALL_AUDIT),TI_flags(%rcx)
+        jz auditsys
+#endif
         SAVE_REST
         movq $-ENOSYS,RAX(%rsp) /* ptrace can change this for a bad syscall */
         FIXUP_TOP_OF_STACK %rdi
@@ -448,6 +492,7 @@ tracesys:
  * Has correct top of stack, but partial stack frame.
  */
         .globl int_ret_from_sys_call
+        .globl int_with_check
 int_ret_from_sys_call:
         DISABLE_INTERRUPTS(CLBR_NONE)
         TRACE_IRQS_OFF
diff --git a/arch/x86/kernel/genapic_flat_64.c b/arch/x86/kernel/genapic_flat_64.c
index 1740b83329f6..9eca5ba7a6b1 100644
--- a/arch/x86/kernel/genapic_flat_64.c
+++ b/arch/x86/kernel/genapic_flat_64.c
@@ -223,7 +223,7 @@ static unsigned int physflat_cpu_mask_to_apicid(cpumask_t cpumask)
          * May as well be the first.
          */
         cpu = first_cpu(cpumask);
-        if ((unsigned)cpu < NR_CPUS)
+        if ((unsigned)cpu < nr_cpu_ids)
                 return per_cpu(x86_cpu_to_apicid, cpu);
         else
                 return BAD_APICID;
diff --git a/arch/x86/kernel/genx2apic_uv_x.c b/arch/x86/kernel/genx2apic_uv_x.c
index 169388c4cce9..3fe472223a99 100644
--- a/arch/x86/kernel/genx2apic_uv_x.c
+++ b/arch/x86/kernel/genx2apic_uv_x.c
@@ -127,7 +127,7 @@ static void uv_send_IPI_mask(cpumask_t mask, int vector)
 {
         unsigned int cpu;
 
-        for (cpu = 0; cpu < NR_CPUS; ++cpu)
+        for_each_possible_cpu(cpu)
                 if (cpu_isset(cpu, mask))
                         uv_send_IPI_one(cpu, vector);
 }
@@ -165,7 +165,7 @@ static unsigned int uv_cpu_mask_to_apicid(cpumask_t cpumask)
          * May as well be the first.
          */
         cpu = first_cpu(cpumask);
-        if ((unsigned)cpu < NR_CPUS)
+        if ((unsigned)cpu < nr_cpu_ids)
                 return per_cpu(x86_cpu_to_apicid, cpu);
         else
                 return BAD_APICID;
diff --git a/arch/x86/kernel/hpet.c b/arch/x86/kernel/hpet.c
index 0ea6a19bfdfe..ad2b15a1334d 100644
--- a/arch/x86/kernel/hpet.c
+++ b/arch/x86/kernel/hpet.c
@@ -468,7 +468,7 @@ void hpet_disable(void)
 #define RTC_NUM_INTS            1
 
 static unsigned long hpet_rtc_flags;
-static unsigned long hpet_prev_update_sec;
+static int hpet_prev_update_sec;
 static struct rtc_time hpet_alarm_time;
 static unsigned long hpet_pie_count;
 static unsigned long hpet_t1_cmp;
@@ -575,6 +575,9 @@ int hpet_set_rtc_irq_bit(unsigned long bit_mask)
 
         hpet_rtc_flags |= bit_mask;
 
+        if ((bit_mask & RTC_UIE) && !(oldbits & RTC_UIE))
+                hpet_prev_update_sec = -1;
+
         if (!oldbits)
                 hpet_rtc_timer_init();
 
@@ -652,7 +655,7 @@ static void hpet_rtc_timer_reinit(void)
                 if (hpet_rtc_flags & RTC_PIE)
                         hpet_pie_count += lost_ints;
                 if (printk_ratelimit())
-                        printk(KERN_WARNING "rtc: lost %d interrupts\n",
+                        printk(KERN_WARNING "hpet1: lost %d rtc interrupts\n",
                                 lost_ints);
         }
 }
@@ -670,7 +673,8 @@ irqreturn_t hpet_rtc_interrupt(int irq, void *dev_id)
 
         if (hpet_rtc_flags & RTC_UIE &&
             curr_time.tm_sec != hpet_prev_update_sec) {
-                rtc_int_flag = RTC_UF;
+                if (hpet_prev_update_sec >= 0)
+                        rtc_int_flag = RTC_UF;
                 hpet_prev_update_sec = curr_time.tm_sec;
         }
 
diff --git a/arch/x86/kernel/io_apic_64.c b/arch/x86/kernel/io_apic_64.c
index 116aac365981..b9950dae59b7 100644
--- a/arch/x86/kernel/io_apic_64.c
+++ b/arch/x86/kernel/io_apic_64.c
@@ -805,7 +805,7 @@ static int __assign_irq_vector(int irq, cpumask_t mask)
                         return 0;
         }
 
-        for_each_cpu_mask(cpu, mask) {
+        for_each_cpu_mask_nr(cpu, mask) {
                 cpumask_t domain, new_mask;
                 int new_cpu;
                 int vector, offset;
@@ -826,7 +826,7 @@ next:
                         continue;
                 if (vector == IA32_SYSCALL_VECTOR)
                         goto next;
-                for_each_cpu_mask(new_cpu, new_mask)
+                for_each_cpu_mask_nr(new_cpu, new_mask)
                         if (per_cpu(vector_irq, new_cpu)[vector] != -1)
                                 goto next;
                 /* Found one! */
@@ -836,7 +836,7 @@ next:
                         cfg->move_in_progress = 1;
                         cfg->old_domain = cfg->domain;
                 }
-                for_each_cpu_mask(new_cpu, new_mask)
+                for_each_cpu_mask_nr(new_cpu, new_mask)
                         per_cpu(vector_irq, new_cpu)[vector] = irq;
                 cfg->vector = vector;
                 cfg->domain = domain;
@@ -868,7 +868,7 @@ static void __clear_irq_vector(int irq)
 
         vector = cfg->vector;
         cpus_and(mask, cfg->domain, cpu_online_map);
-        for_each_cpu_mask(cpu, mask)
+        for_each_cpu_mask_nr(cpu, mask)
                 per_cpu(vector_irq, cpu)[vector] = -1;
 
         cfg->vector = 0;
@@ -1520,12 +1520,10 @@ static unsigned int startup_ioapic_irq(unsigned int irq)
 static int ioapic_retrigger_irq(unsigned int irq)
 {
         struct irq_cfg *cfg = &irq_cfg[irq];
-        cpumask_t mask;
         unsigned long flags;
 
         spin_lock_irqsave(&vector_lock, flags);
-        mask = cpumask_of_cpu(first_cpu(cfg->domain));
-        send_IPI_mask(mask, cfg->vector);
+        send_IPI_mask(cpumask_of_cpu(first_cpu(cfg->domain)), cfg->vector);
         spin_unlock_irqrestore(&vector_lock, flags);
 
         return 1;
diff --git a/arch/x86/kernel/irqinit_64.c b/arch/x86/kernel/irqinit_64.c
index 0373e88de95a..1f26fd9ec4f4 100644
--- a/arch/x86/kernel/irqinit_64.c
+++ b/arch/x86/kernel/irqinit_64.c
@@ -43,10 +43,11 @@
 
 #define BUILD_IRQ(nr)                           \
         asmlinkage void IRQ_NAME(nr);           \
-        asm("\n.p2align\n"                      \
+        asm("\n.text\n.p2align\n"               \
             "IRQ" #nr "_interrupt:\n\t"         \
             "push $~(" #nr ") ; "               \
-            "jmp common_interrupt");
+            "jmp common_interrupt\n"            \
+            ".previous");
 
 #define BI(x,y) \
         BUILD_IRQ(x##y)
diff --git a/arch/x86/kernel/ldt.c b/arch/x86/kernel/ldt.c
index a8449571858a..3fee2aa50f3f 100644
--- a/arch/x86/kernel/ldt.c
+++ b/arch/x86/kernel/ldt.c
@@ -62,12 +62,12 @@ static int alloc_ldt(mm_context_t *pc, int mincount, int reload)
 
         if (reload) {
 #ifdef CONFIG_SMP
-                cpumask_t mask;
+                cpumask_of_cpu_ptr_declare(mask);
 
                 preempt_disable();
                 load_LDT(pc);
-                mask = cpumask_of_cpu(smp_processor_id());
-                if (!cpus_equal(current->mm->cpu_vm_mask, mask))
+                cpumask_of_cpu_ptr_next(mask, smp_processor_id());
+                if (!cpus_equal(current->mm->cpu_vm_mask, *mask))
                         smp_call_function(flush_ldt, current->mm, 1);
                 preempt_enable();
 #else
diff --git a/arch/x86/kernel/microcode.c b/arch/x86/kernel/microcode.c
index 56b933119a04..6994c751590e 100644
--- a/arch/x86/kernel/microcode.c
+++ b/arch/x86/kernel/microcode.c
@@ -388,6 +388,7 @@ static int do_microcode_update (void)
         void *new_mc = NULL;
         int cpu;
         cpumask_t old;
+        cpumask_of_cpu_ptr_declare(newmask);
 
         old = current->cpus_allowed;
 
@@ -404,7 +405,8 @@ static int do_microcode_update (void)
 
                         if (!uci->valid)
                                 continue;
-                        set_cpus_allowed_ptr(current, &cpumask_of_cpu(cpu));
+                        cpumask_of_cpu_ptr_next(newmask, cpu);
+                        set_cpus_allowed_ptr(current, newmask);
                         error = get_maching_microcode(new_mc, cpu);
                         if (error < 0)
                                 goto out;
@@ -574,6 +576,7 @@ static int apply_microcode_check_cpu(int cpu)
         struct cpuinfo_x86 *c = &cpu_data(cpu);
         struct ucode_cpu_info *uci = ucode_cpu_info + cpu;
         cpumask_t old;
+        cpumask_of_cpu_ptr(newmask, cpu);
         unsigned int val[2];
         int err = 0;
 
@@ -582,7 +585,7 @@ static int apply_microcode_check_cpu(int cpu)
                 return 0;
 
         old = current->cpus_allowed;
-        set_cpus_allowed_ptr(current, &cpumask_of_cpu(cpu));
+        set_cpus_allowed_ptr(current, newmask);
 
         /* Check if the microcode we have in memory matches the CPU */
         if (c->x86_vendor != X86_VENDOR_INTEL || c->x86 < 6 ||
@@ -620,11 +623,12 @@ static int apply_microcode_check_cpu(int cpu)
 static void microcode_init_cpu(int cpu, int resume)
 {
         cpumask_t old;
+        cpumask_of_cpu_ptr(newmask, cpu);
         struct ucode_cpu_info *uci = ucode_cpu_info + cpu;
 
         old = current->cpus_allowed;
 
-        set_cpus_allowed_ptr(current, &cpumask_of_cpu(cpu));
+        set_cpus_allowed_ptr(current, newmask);
         mutex_lock(&microcode_mutex);
         collect_cpu_info(cpu);
         if (uci->valid && system_state == SYSTEM_RUNNING && !resume)
@@ -644,7 +648,9 @@ static void microcode_fini_cpu(int cpu)
         mutex_unlock(&microcode_mutex);
 }
 
-static ssize_t reload_store(struct sys_device *dev, const char *buf, size_t sz)
+static ssize_t reload_store(struct sys_device *dev,
+                            struct sysdev_attribute *attr,
+                            const char *buf, size_t sz)
 {
         struct ucode_cpu_info *uci = ucode_cpu_info + dev->id;
         char *end;
@@ -656,11 +662,12 @@ static ssize_t reload_store(struct sys_device *dev, const char *buf, size_t sz)
                 return -EINVAL;
         if (val == 1) {
                 cpumask_t old;
+                cpumask_of_cpu_ptr(newmask, cpu);
 
                 old = current->cpus_allowed;
 
                 get_online_cpus();
-                set_cpus_allowed_ptr(current, &cpumask_of_cpu(cpu));
+                set_cpus_allowed_ptr(current, newmask);
 
                 mutex_lock(&microcode_mutex);
                 if (uci->valid)
@@ -674,14 +681,16 @@ static ssize_t reload_store(struct sys_device *dev, const char *buf, size_t sz)
         return sz;
 }
 
-static ssize_t version_show(struct sys_device *dev, char *buf)
+static ssize_t version_show(struct sys_device *dev,
+                        struct sysdev_attribute *attr, char *buf)
 {
         struct ucode_cpu_info *uci = ucode_cpu_info + dev->id;
 
         return sprintf(buf, "0x%x\n", uci->rev);
 }
 
-static ssize_t pf_show(struct sys_device *dev, char *buf)
+static ssize_t pf_show(struct sys_device *dev,
+                        struct sysdev_attribute *attr, char *buf)
 {
         struct ucode_cpu_info *uci = ucode_cpu_info + dev->id;
 
diff --git a/arch/x86/kernel/module_64.c b/arch/x86/kernel/module_64.c
index 0e867676b5a5..6ba87830d4b1 100644
--- a/arch/x86/kernel/module_64.c
+++ b/arch/x86/kernel/module_64.c
@@ -22,6 +22,7 @@
 #include <linux/fs.h>
 #include <linux/string.h>
 #include <linux/kernel.h>
+#include <linux/mm.h>
 #include <linux/slab.h>
 #include <linux/bug.h>
 
diff --git a/arch/x86/kernel/msr.c b/arch/x86/kernel/msr.c
index a153b3905f60..9fd809552447 100644
--- a/arch/x86/kernel/msr.c
+++ b/arch/x86/kernel/msr.c
@@ -149,8 +149,8 @@ static int __cpuinit msr_device_create(int cpu)
 {
         struct device *dev;
 
-        dev = device_create(msr_class, NULL, MKDEV(MSR_MAJOR, cpu),
-                            "msr%d", cpu);
+        dev = device_create_drvdata(msr_class, NULL, MKDEV(MSR_MAJOR, cpu),
+                                    NULL, "msr%d", cpu);
         return IS_ERR(dev) ? PTR_ERR(dev) : 0;
 }
 
diff --git a/arch/x86/kernel/paravirt.c b/arch/x86/kernel/paravirt.c
index 00c53a049756..5744789a78f4 100644
--- a/arch/x86/kernel/paravirt.c
+++ b/arch/x86/kernel/paravirt.c
@@ -441,7 +441,7 @@ struct pv_mmu_ops pv_mmu_ops = {
 #endif /* PAGETABLE_LEVELS >= 3 */
 
         .pte_val = native_pte_val,
-        .pte_flags = native_pte_val,
+        .pte_flags = native_pte_flags,
         .pgd_val = native_pgd_val,
 
         .make_pte = native_make_pte,
diff --git a/arch/x86/kernel/pci-dma.c b/arch/x86/kernel/pci-dma.c
index a4213c00dffc..cbecb05551bb 100644
--- a/arch/x86/kernel/pci-dma.c
+++ b/arch/x86/kernel/pci-dma.c
@@ -314,8 +314,7 @@ int dma_supported(struct device *dev, u64 mask)
 {
 #ifdef CONFIG_PCI
         if (mask > 0xffffffff && forbid_dac > 0) {
-                printk(KERN_INFO "PCI: Disallowing DAC for device %s\n",
-                                 dev->bus_id);
+                dev_info(dev, "PCI: Disallowing DAC for device\n");
                 return 0;
         }
 #endif
@@ -342,8 +341,7 @@ int dma_supported(struct device *dev, u64 mask)
            type. Normally this doesn't make any difference, but gives
            more gentle handling of IOMMU overflow. */
         if (iommu_sac_force && (mask >= DMA_40BIT_MASK)) {
-                printk(KERN_INFO "%s: Force SAC with mask %Lx\n",
-                                 dev->bus_id, mask);
+                dev_info(dev, "Force SAC with mask %Lx\n", mask);
                 return 0;
         }
 
diff --git a/arch/x86/kernel/pci-gart_64.c b/arch/x86/kernel/pci-gart_64.c
index be60961f8695..df5f142657d2 100644
--- a/arch/x86/kernel/pci-gart_64.c
+++ b/arch/x86/kernel/pci-gart_64.c
@@ -198,9 +198,7 @@ static void iommu_full(struct device *dev, size_t size, int dir)
          * out. Hopefully no network devices use single mappings that big.
          */
 
-        printk(KERN_ERR
-                "PCI-DMA: Out of IOMMU space for %lu bytes at device %s\n",
-                size, dev->bus_id);
+        dev_err(dev, "PCI-DMA: Out of IOMMU space for %lu bytes\n", size);
 
         if (size > PAGE_SIZE*EMERGENCY_PAGES) {
                 if (dir == PCI_DMA_FROMDEVICE || dir == PCI_DMA_BIDIRECTIONAL)
diff --git a/arch/x86/kernel/process_32.c b/arch/x86/kernel/process_32.c
index 0c3927accb00..53bc653ed5ca 100644
--- a/arch/x86/kernel/process_32.c
+++ b/arch/x86/kernel/process_32.c
@@ -128,7 +128,7 @@ void cpu_idle(void)
 
         /* endless idle loop with no priority at all */
         while (1) {
-                tick_nohz_stop_sched_tick();
+                tick_nohz_stop_sched_tick(1);
                 while (!need_resched()) {
 
                         check_pgt_cache();
diff --git a/arch/x86/kernel/process_64.c b/arch/x86/kernel/process_64.c
index e8a8e1b99817..3fb62a7d9a16 100644
--- a/arch/x86/kernel/process_64.c
+++ b/arch/x86/kernel/process_64.c
@@ -120,7 +120,7 @@ void cpu_idle(void)
         current_thread_info()->status |= TS_POLLING;
         /* endless idle loop with no priority at all */
         while (1) {
-                tick_nohz_stop_sched_tick();
+                tick_nohz_stop_sched_tick(1);
                 while (!need_resched()) {
 
                         rmb();
diff --git a/arch/x86/kernel/reboot.c b/arch/x86/kernel/reboot.c
index 9dcf39c02972..06a9f643817e 100644
--- a/arch/x86/kernel/reboot.c
+++ b/arch/x86/kernel/reboot.c
@@ -411,24 +411,28 @@ void native_machine_shutdown(void)
 {
         /* Stop the cpus and apics */
 #ifdef CONFIG_SMP
-        int reboot_cpu_id;
 
         /* The boot cpu is always logical cpu 0 */
-        reboot_cpu_id = 0;
+        int reboot_cpu_id = 0;
+        cpumask_of_cpu_ptr(newmask, reboot_cpu_id);
 
 #ifdef CONFIG_X86_32
         /* See if there has been given a command line override */
         if ((reboot_cpu != -1) && (reboot_cpu < NR_CPUS) &&
-                cpu_online(reboot_cpu))
+                cpu_online(reboot_cpu)) {
                 reboot_cpu_id = reboot_cpu;
+                cpumask_of_cpu_ptr_next(newmask, reboot_cpu_id);
+        }
 #endif
 
         /* Make certain the cpu I'm about to reboot on is online */
-        if (!cpu_online(reboot_cpu_id))
+        if (!cpu_online(reboot_cpu_id)) {
                 reboot_cpu_id = smp_processor_id();
+                cpumask_of_cpu_ptr_next(newmask, reboot_cpu_id);
+        }
 
         /* Make certain I only run on the appropriate processor */
-        set_cpus_allowed_ptr(current, &cpumask_of_cpu(reboot_cpu_id));
+        set_cpus_allowed_ptr(current, newmask);
 
         /* O.K Now that I'm on the appropriate processor,
          * stop all of the others.
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index a50f9550cbec..792b87853a76 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -597,11 +597,11 @@ void __init setup_arch(char **cmdline_p)
         memcpy(&boot_cpu_data, &new_cpu_data, sizeof(new_cpu_data));
         visws_early_detect();
         pre_setup_arch_hook();
-        early_cpu_init();
 #else
         printk(KERN_INFO "Command line: %s\n", boot_command_line);
 #endif
 
+        early_cpu_init();
         early_ioremap_init();
 
         ROOT_DEV = old_decode_dev(boot_params.hdr.root_dev);
@@ -665,9 +665,6 @@ void __init setup_arch(char **cmdline_p)
         bss_resource.start = virt_to_phys(&__bss_start);
         bss_resource.end = virt_to_phys(&__bss_stop)-1;
 
-#ifdef CONFIG_X86_64
-        early_cpu_init();
-#endif
         strlcpy(command_line, boot_command_line, COMMAND_LINE_SIZE);
         *cmdline_p = command_line;
 
@@ -680,7 +677,7 @@ void __init setup_arch(char **cmdline_p)
 #ifdef CONFIG_X86_LOCAL_APIC
                 disable_apic = 1;
 #endif
-                clear_cpu_cap(&boot_cpu_data, X86_FEATURE_APIC);
+                setup_clear_cpu_cap(X86_FEATURE_APIC);
         }
 
 #ifdef CONFIG_PCI
diff --git a/arch/x86/kernel/signal_32.c b/arch/x86/kernel/signal_32.c
index 07faaa5109cb..6fb5bcdd8933 100644
--- a/arch/x86/kernel/signal_32.c
+++ b/arch/x86/kernel/signal_32.c
@@ -661,8 +661,5 @@ do_notify_resume(struct pt_regs *regs, void *unused, __u32 thread_info_flags)
         if (thread_info_flags & _TIF_SIGPENDING)
                 do_signal(regs);
 
-        if (thread_info_flags & _TIF_HRTICK_RESCHED)
-                hrtick_resched();
-
         clear_thread_flag(TIF_IRET);
 }
diff --git a/arch/x86/kernel/signal_64.c b/arch/x86/kernel/signal_64.c
index bf87684474f1..b45ef8ddd651 100644
--- a/arch/x86/kernel/signal_64.c
+++ b/arch/x86/kernel/signal_64.c
@@ -53,6 +53,59 @@ sys_sigaltstack(const stack_t __user *uss, stack_t __user *uoss,
         return do_sigaltstack(uss, uoss, regs->sp);
 }
 
+/*
+ * Signal frame handlers.
+ */
+
+static inline int save_i387(struct _fpstate __user *buf)
+{
+        struct task_struct *tsk = current;
+        int err = 0;
+
+        BUILD_BUG_ON(sizeof(struct user_i387_struct) !=
+                        sizeof(tsk->thread.xstate->fxsave));
+
+        if ((unsigned long)buf % 16)
+                printk("save_i387: bad fpstate %p\n", buf);
+
+        if (!used_math())
+                return 0;
+        clear_used_math(); /* trigger finit */
+        if (task_thread_info(tsk)->status & TS_USEDFPU) {
+                err = save_i387_checking((struct i387_fxsave_struct __user *)
+                                         buf);
+                if (err)
+                        return err;
+                task_thread_info(tsk)->status &= ~TS_USEDFPU;
+                stts();
+        } else {
+                if (__copy_to_user(buf, &tsk->thread.xstate->fxsave,
+                                   sizeof(struct i387_fxsave_struct)))
+                        return -1;
+        }
+        return 1;
+}
+
+/*
+ * This restores directly out of user space. Exceptions are handled.
+ */
+static inline int restore_i387(struct _fpstate __user *buf)
+{
+        struct task_struct *tsk = current;
+        int err;
+
+        if (!used_math()) {
+                err = init_fpu(tsk);
+                if (err)
+                        return err;
+        }
+
+        if (!(task_thread_info(current)->status & TS_USEDFPU)) {
+                clts();
+                task_thread_info(current)->status |= TS_USEDFPU;
+        }
+        return restore_fpu_checking((__force struct i387_fxsave_struct *)buf);
+}
 
 /*
  * Do a signal return; undo the signal stack.
@@ -496,9 +549,6 @@ void do_notify_resume(struct pt_regs *regs, void *unused,
         /* deal with pending signal delivery */
         if (thread_info_flags & _TIF_SIGPENDING)
                 do_signal(regs);
-
-        if (thread_info_flags & _TIF_HRTICK_RESCHED)
-                hrtick_resched();
 }
 
 void signal_fault(struct pt_regs *regs, void __user *frame, char *where)
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index 52eb1484a48a..626618bf2f81 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -439,7 +439,7 @@ void __cpuinit set_cpu_sibling_map(int cpu)
         cpu_set(cpu, cpu_sibling_setup_map);
 
         if (smp_num_siblings > 1) {
-                for_each_cpu_mask(i, cpu_sibling_setup_map) {
+                for_each_cpu_mask_nr(i, cpu_sibling_setup_map) {
                         if (c->phys_proc_id == cpu_data(i).phys_proc_id &&
                             c->cpu_core_id == cpu_data(i).cpu_core_id) {
                                 cpu_set(i, per_cpu(cpu_sibling_map, cpu));
@@ -462,7 +462,7 @@ void __cpuinit set_cpu_sibling_map(int cpu)
                 return;
         }
 
-        for_each_cpu_mask(i, cpu_sibling_setup_map) {
+        for_each_cpu_mask_nr(i, cpu_sibling_setup_map) {
                 if (per_cpu(cpu_llc_id, cpu) != BAD_APICID &&
                     per_cpu(cpu_llc_id, cpu) == per_cpu(cpu_llc_id, i)) {
                         cpu_set(i, c->llc_shared_map);
@@ -1219,7 +1219,7 @@ static void remove_siblinginfo(int cpu)
         int sibling;
         struct cpuinfo_x86 *c = &cpu_data(cpu);
 
-        for_each_cpu_mask(sibling, per_cpu(cpu_core_map, cpu)) {
+        for_each_cpu_mask_nr(sibling, per_cpu(cpu_core_map, cpu)) {
                 cpu_clear(cpu, per_cpu(cpu_core_map, sibling));
                 /*/
                  * last thread sibling in this cpu core going down
@@ -1228,7 +1228,7 @@ static void remove_siblinginfo(int cpu)
                         cpu_data(sibling).booted_cores--;
         }
 
-        for_each_cpu_mask(sibling, per_cpu(cpu_sibling_map, cpu))
+        for_each_cpu_mask_nr(sibling, per_cpu(cpu_sibling_map, cpu))
                 cpu_clear(cpu, per_cpu(cpu_sibling_map, sibling));
         cpus_clear(per_cpu(cpu_sibling_map, cpu));
         cpus_clear(per_cpu(cpu_core_map, cpu));
diff --git a/arch/x86/kernel/syscall_table_32.S b/arch/x86/kernel/syscall_table_32.S
index adff5562f5fd..d44395ff34c3 100644
--- a/arch/x86/kernel/syscall_table_32.S
+++ b/arch/x86/kernel/syscall_table_32.S
@@ -326,3 +326,9 @@ ENTRY(sys_call_table)
         .long sys_fallocate
         .long sys_timerfd_settime       /* 325 */
         .long sys_timerfd_gettime
+        .long sys_signalfd4
+        .long sys_eventfd2
+        .long sys_epoll_create1
+        .long sys_dup3                  /* 330 */
+        .long sys_pipe2
+        .long sys_inotify_init1