x86: use BUILD_BUG_ON() for the size of struct intel_mp_floating

[linux-2.6] / arch / x86 / kernel / microcode.c

diff --git a/arch/x86/kernel/microcode.c b/arch/x86/kernel/microcode.c
index 6ff447f9fda702398aaaaef9aa8f93143c56a12d..69729e38b78a2d83e7f7e799bd2ea37730305d18 100644 (file)
--- a/arch/x86/kernel/microcode.c
+++ b/arch/x86/kernel/microcode.c
@@ -290,7 +290,7 @@ static int get_maching_microcode(void *mc, int cpu)
        }
        return 0;
 find:
-       pr_debug("microcode: CPU %d found a matching microcode update with"
+       pr_debug("microcode: CPU%d found a matching microcode update with"
                " version 0x%x (current=0x%x)\n", cpu, mc_header->rev,uci->rev);
        new_mc = vmalloc(total_size);
        if (!new_mc) {
@@ -336,11 +336,11 @@ static void apply_microcode(int cpu)
 
        spin_unlock_irqrestore(&microcode_update_lock, flags);
        if (val[1] != uci->mc->hdr.rev) {
-               printk(KERN_ERR "microcode: CPU%d updated from revision "
+               printk(KERN_ERR "microcode: CPU%d update from revision "
                        "0x%x to 0x%x failed\n", cpu_num, uci->rev, val[1]);
                return;
        }
-       pr_debug("microcode: CPU%d updated from revision "
+       printk(KERN_INFO "microcode: CPU%d updated from revision "
               "0x%x to 0x%x, date = %08x \n", 
               cpu_num, uci->rev, val[1], uci->mc->hdr.date);
        uci->rev = val[1];
@@ -402,7 +402,7 @@ static int do_microcode_update (void)
 
                        if (!uci->valid)
                                continue;
-                       set_cpus_allowed(current, cpumask_of_cpu(cpu));
+                       set_cpus_allowed_ptr(current, &cpumask_of_cpu(cpu));
                        error = get_maching_microcode(new_mc, cpu);
                        if (error < 0)
                                goto out;
@@ -416,7 +416,7 @@ out:
                vfree(new_mc);
        if (cursor < 0)
                error = cursor;
-       set_cpus_allowed(current, old);
+       set_cpus_allowed_ptr(current, &old);
        return error;
 }
 
@@ -534,7 +534,7 @@ static int cpu_request_microcode(int cpu)
                c->x86, c->x86_model, c->x86_mask);
        error = request_firmware(&firmware, name, &microcode_pdev->dev);
        if (error) {
-               pr_debug("ucode data file %s load failed\n", name);
+               pr_debug("microcode: ucode data file %s load failed\n", name);
                return error;
        }
        buf = firmware->data;
@@ -579,7 +579,7 @@ static int apply_microcode_check_cpu(int cpu)
                return 0;
 
        old = current->cpus_allowed;
-       set_cpus_allowed(current, cpumask_of_cpu(cpu));
+       set_cpus_allowed_ptr(current, &cpumask_of_cpu(cpu));
 
        /* Check if the microcode we have in memory matches the CPU */
        if (c->x86_vendor != X86_VENDOR_INTEL || c->x86 < 6 ||
@@ -610,7 +610,7 @@ static int apply_microcode_check_cpu(int cpu)
                        " sig=0x%x, pf=0x%x, rev=0x%x\n",
                        cpu, uci->sig, uci->pf, uci->rev);
 
-       set_cpus_allowed(current, old);
+       set_cpus_allowed_ptr(current, &old);
        return err;
 }
 
@@ -621,13 +621,13 @@ static void microcode_init_cpu(int cpu, int resume)
 
        old = current->cpus_allowed;
 
-       set_cpus_allowed(current, cpumask_of_cpu(cpu));
+       set_cpus_allowed_ptr(current, &cpumask_of_cpu(cpu));
        mutex_lock(&microcode_mutex);
        collect_cpu_info(cpu);
        if (uci->valid && system_state == SYSTEM_RUNNING && !resume)
                cpu_request_microcode(cpu);
        mutex_unlock(&microcode_mutex);
-       set_cpus_allowed(current, old);
+       set_cpus_allowed_ptr(current, &old);
 }
 
 static void microcode_fini_cpu(int cpu)
@@ -657,14 +657,14 @@ static ssize_t reload_store(struct sys_device *dev, const char *buf, size_t sz)
                old = current->cpus_allowed;
 
                get_online_cpus();
-               set_cpus_allowed(current, cpumask_of_cpu(cpu));
+               set_cpus_allowed_ptr(current, &cpumask_of_cpu(cpu));
 
                mutex_lock(&microcode_mutex);
                if (uci->valid)
                        err = cpu_request_microcode(cpu);
                mutex_unlock(&microcode_mutex);
                put_online_cpus();
-               set_cpus_allowed(current, old);
+               set_cpus_allowed_ptr(current, &old);
        }
        if (err)
                return err;
@@ -709,7 +709,7 @@ static int __mc_sysdev_add(struct sys_device *sys_dev, int resume)
        if (!cpu_online(cpu))
                return 0;
 
-       pr_debug("Microcode:CPU %d added\n", cpu);
+       pr_debug("microcode: CPU%d added\n", cpu);
        memset(uci, 0, sizeof(*uci));
 
        err = sysfs_create_group(&sys_dev->kobj, &mc_attr_group);
@@ -733,7 +733,7 @@ static int mc_sysdev_remove(struct sys_device *sys_dev)
        if (!cpu_online(cpu))
                return 0;
 
-       pr_debug("Microcode:CPU %d removed\n", cpu);
+       pr_debug("microcode: CPU%d removed\n", cpu);
        microcode_fini_cpu(cpu);
        sysfs_remove_group(&sys_dev->kobj, &mc_attr_group);
        return 0;
@@ -745,7 +745,7 @@ static int mc_sysdev_resume(struct sys_device *dev)
 
        if (!cpu_online(cpu))
                return 0;
-       pr_debug("Microcode:CPU %d resumed\n", cpu);
+       pr_debug("microcode: CPU%d resumed\n", cpu);
        /* only CPU 0 will apply ucode here */
        apply_microcode(0);
        return 0;
@@ -783,7 +783,7 @@ mc_cpu_callback(struct notifier_block *nb, unsigned long action, void *hcpu)
                }
        case CPU_DOWN_FAILED_FROZEN:
                if (sysfs_create_group(&sys_dev->kobj, &mc_attr_group))
-                       printk(KERN_ERR "Microcode: Failed to create the sysfs "
+                       printk(KERN_ERR "microcode: Failed to create the sysfs "
                                "group for CPU%d\n", cpu);
                break;
        case CPU_DOWN_PREPARE:
@@ -797,7 +797,7 @@ mc_cpu_callback(struct notifier_block *nb, unsigned long action, void *hcpu)
        return NOTIFY_OK;
 }
 
-static struct notifier_block __cpuinitdata mc_cpu_notifier = {
+static struct notifier_block __refdata mc_cpu_notifier = {
        .notifier_call = mc_cpu_callback,
 };