Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

* 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  x86/amd-iommu: Fix PCI hotplug with passthrough mode
  x86/amd-iommu: Fix passthrough mode
  x86: mmio-mod.c: Use pr_fmt
  x86: kmmio.c: Add and use pr_fmt(fmt)
  x86: i8254.c: Add pr_fmt(fmt)
  x86: setup_percpu.c: Use pr_<level> and add pr_fmt(fmt)
  x86: es7000_32.c: Use pr_<level> and add pr_fmt(fmt)
  x86: Print DMI_BOARD_NAME as well as DMI_PRODUCT_NAME from __show_regs()
  x86: Factor duplicated code out of __show_regs() into show_regs_common()
  arch/x86/kernel/microcode*: Use pr_fmt() and remove duplicated KERN_ERR prefix
  x86, mce: fix confusion between bank attributes and mce attributes
  x86/mce: Set up timer unconditionally
  x86: Fix bogus warning in apic_noop.apic_write()
  x86: Fix typo in arch/x86/mm/kmmio.c
  x86: ASUS P4S800 reboot=bios quirk

18 files changed, 221 insertions, 168 deletions

diff --git a/arch/x86/include/asm/amd_iommu_proto.h b/arch/x86/include/asm/amd_iommu_proto.h
index 84786fb9a23b..4d817f9e6e77 100644
--- a/arch/x86/include/asm/amd_iommu_proto.h
+++ b/arch/x86/include/asm/amd_iommu_proto.h
@@ -28,7 +28,9 @@ extern void amd_iommu_flush_all_domains(void);
 extern void amd_iommu_flush_all_devices(void);
 extern void amd_iommu_apply_erratum_63(u16 devid);
 extern void amd_iommu_reset_cmd_buffer(struct amd_iommu *iommu);
-
+extern int amd_iommu_init_devices(void);
+extern void amd_iommu_uninit_devices(void);
+extern void amd_iommu_init_notifier(void);
 #ifndef CONFIG_AMD_IOMMU_STATS
 
 static inline void amd_iommu_stats_init(void) { }
diff --git a/arch/x86/include/asm/system.h b/arch/x86/include/asm/system.h
index 022a84386de8..ecb544e65382 100644
--- a/arch/x86/include/asm/system.h
+++ b/arch/x86/include/asm/system.h
@@ -23,6 +23,7 @@ struct task_struct *__switch_to(struct task_struct *prev,
 struct tss_struct;
 void __switch_to_xtra(struct task_struct *prev_p, struct task_struct *next_p,
                       struct tss_struct *tss);
+extern void show_regs_common(void);
 
 #ifdef CONFIG_X86_32
 
diff --git a/arch/x86/kernel/amd_iommu.c b/arch/x86/kernel/amd_iommu.c
index 1c0fb4d4ad55..b990b5cc9541 100644
--- a/arch/x86/kernel/amd_iommu.c
+++ b/arch/x86/kernel/amd_iommu.c
@@ -166,6 +166,43 @@ static void iommu_uninit_device(struct device *dev)
 {
         kfree(dev->archdata.iommu);
 }
+
+void __init amd_iommu_uninit_devices(void)
+{
+        struct pci_dev *pdev = NULL;
+
+        for_each_pci_dev(pdev) {
+
+                if (!check_device(&pdev->dev))
+                        continue;
+
+                iommu_uninit_device(&pdev->dev);
+        }
+}
+
+int __init amd_iommu_init_devices(void)
+{
+        struct pci_dev *pdev = NULL;
+        int ret = 0;
+
+        for_each_pci_dev(pdev) {
+
+                if (!check_device(&pdev->dev))
+                        continue;
+
+                ret = iommu_init_device(&pdev->dev);
+                if (ret)
+                        goto out_free;
+        }
+
+        return 0;
+
+out_free:
+
+        amd_iommu_uninit_devices();
+
+        return ret;
+}
 #ifdef CONFIG_AMD_IOMMU_STATS
 
 /*
@@ -1587,6 +1624,11 @@ static struct notifier_block device_nb = {
         .notifier_call = device_change_notifier,
 };
 
+void amd_iommu_init_notifier(void)
+{
+        bus_register_notifier(&pci_bus_type, &device_nb);
+}
+
 /*****************************************************************************
  *
  * The next functions belong to the dma_ops mapping/unmapping code.
@@ -2145,8 +2187,6 @@ static void prealloc_protection_domains(void)
                 if (!check_device(&dev->dev))
                         continue;
 
-                iommu_init_device(&dev->dev);
-
                 /* Is there already any domain for it? */
                 if (domain_for_device(&dev->dev))
                         continue;
@@ -2215,8 +2255,6 @@ int __init amd_iommu_init_dma_ops(void)
 
         register_iommu(&amd_iommu_ops);
 
-        bus_register_notifier(&pci_bus_type, &device_nb);
-
         amd_iommu_stats_init();
 
         return 0;
diff --git a/arch/x86/kernel/amd_iommu_init.c b/arch/x86/kernel/amd_iommu_init.c
index 9c4a6f747552..1dca9c34eaeb 100644
--- a/arch/x86/kernel/amd_iommu_init.c
+++ b/arch/x86/kernel/amd_iommu_init.c
@@ -1274,6 +1274,10 @@ static int __init amd_iommu_init(void)
         if (ret)
                 goto free;
 
+        ret = amd_iommu_init_devices();
+        if (ret)
+                goto free;
+
         if (iommu_pass_through)
                 ret = amd_iommu_init_passthrough();
         else
@@ -1281,6 +1285,8 @@ static int __init amd_iommu_init(void)
         if (ret)
                 goto free;
 
+        amd_iommu_init_notifier();
+
         enable_iommus();
 
         if (iommu_pass_through)
@@ -1296,6 +1302,9 @@ out:
         return ret;
 
 free:
+
+        amd_iommu_uninit_devices();
+
         free_pages((unsigned long)amd_iommu_pd_alloc_bitmap,
                    get_order(MAX_DOMAIN_ID/8));
 
diff --git a/arch/x86/kernel/apic/apic_noop.c b/arch/x86/kernel/apic/apic_noop.c
index d9acc3bee0f4..e31b9ffe25f5 100644
--- a/arch/x86/kernel/apic/apic_noop.c
+++ b/arch/x86/kernel/apic/apic_noop.c
@@ -127,7 +127,7 @@ static u32 noop_apic_read(u32 reg)
 
 static void noop_apic_write(u32 reg, u32 v)
 {
-        WARN_ON_ONCE((cpu_has_apic || !disable_apic));
+        WARN_ON_ONCE(cpu_has_apic && !disable_apic);
 }
 
 struct apic apic_noop = {
diff --git a/arch/x86/kernel/apic/es7000_32.c b/arch/x86/kernel/apic/es7000_32.c
index e85f8fb7f8e7..dd2b5f264643 100644
--- a/arch/x86/kernel/apic/es7000_32.c
+++ b/arch/x86/kernel/apic/es7000_32.c
@@ -27,6 +27,9 @@
  *
  * http://www.unisys.com
  */
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
 #include <linux/notifier.h>
 #include <linux/spinlock.h>
 #include <linux/cpumask.h>
@@ -223,9 +226,9 @@ static int parse_unisys_oem(char *oemptr)
                         mip_addr = val;
                         mip = (struct mip_reg *)val;
                         mip_reg = __va(mip);
-                        pr_debug("es7000_mipcfg: host_reg = 0x%lx \n",
+                        pr_debug("host_reg = 0x%lx\n",
                                  (unsigned long)host_reg);
-                        pr_debug("es7000_mipcfg: mip_reg = 0x%lx \n",
+                        pr_debug("mip_reg = 0x%lx\n",
                                  (unsigned long)mip_reg);
                         success++;
                         break;
@@ -401,7 +404,7 @@ static void es7000_enable_apic_mode(void)
         if (!es7000_plat)
                 return;
 
-        printk(KERN_INFO "ES7000: Enabling APIC mode.\n");
+        pr_info("Enabling APIC mode.\n");
         memset(&es7000_mip_reg, 0, sizeof(struct mip_reg));
         es7000_mip_reg.off_0x00 = MIP_SW_APIC;
         es7000_mip_reg.off_0x38 = MIP_VALID;
@@ -514,8 +517,7 @@ static void es7000_setup_apic_routing(void)
 {
         int apic = per_cpu(x86_bios_cpu_apicid, smp_processor_id());
 
-        printk(KERN_INFO
-          "Enabling APIC mode:  %s. Using %d I/O APICs, target cpus %lx\n",
+        pr_info("Enabling APIC mode:  %s. Using %d I/O APICs, target cpus %lx\n",
                 (apic_version[apic] == 0x14) ?
                         "Physical Cluster" : "Logical Cluster",
                 nr_ioapics, cpumask_bits(es7000_target_cpus())[0]);
diff --git a/arch/x86/kernel/cpu/mcheck/mce.c b/arch/x86/kernel/cpu/mcheck/mce.c
index d7ebf25d10ed..a8aacd4b513c 100644
--- a/arch/x86/kernel/cpu/mcheck/mce.c
+++ b/arch/x86/kernel/cpu/mcheck/mce.c
@@ -1388,13 +1388,14 @@ static void __mcheck_cpu_init_timer(void)
         struct timer_list *t = &__get_cpu_var(mce_timer);
         int *n = &__get_cpu_var(mce_next_interval);
 
+        setup_timer(t, mce_start_timer, smp_processor_id());
+
         if (mce_ignore_ce)
                 return;
 
         *n = check_interval * HZ;
         if (!*n)
                 return;
-        setup_timer(t, mce_start_timer, smp_processor_id());
         t->expires = round_jiffies(jiffies + *n);
         add_timer_on(t, smp_processor_id());
 }
@@ -1928,7 +1929,7 @@ error2:
                 sysdev_remove_file(&per_cpu(mce_dev, cpu), &mce_banks[j].attr);
 error:
         while (--i >= 0)
-                sysdev_remove_file(&per_cpu(mce_dev, cpu), &mce_banks[i].attr);
+                sysdev_remove_file(&per_cpu(mce_dev, cpu), mce_attrs[i]);
 
         sysdev_unregister(&per_cpu(mce_dev, cpu));
 
diff --git a/arch/x86/kernel/microcode_amd.c b/arch/x86/kernel/microcode_amd.c
index 63123d902103..37542b67c57e 100644
--- a/arch/x86/kernel/microcode_amd.c
+++ b/arch/x86/kernel/microcode_amd.c
@@ -13,6 +13,9 @@
  *  Licensed under the terms of the GNU General Public
  *  License version 2. See file COPYING for details.
  */
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
 #include <linux/firmware.h>
 #include <linux/pci_ids.h>
 #include <linux/uaccess.h>
@@ -81,7 +84,7 @@ static int collect_cpu_info_amd(int cpu, struct cpu_signature *csig)
 
         memset(csig, 0, sizeof(*csig));
         rdmsr(MSR_AMD64_PATCH_LEVEL, csig->rev, dummy);
-        pr_info("microcode: CPU%d: patch_level=0x%x\n", cpu, csig->rev);
+        pr_info("CPU%d: patch_level=0x%x\n", cpu, csig->rev);
         return 0;
 }
 
@@ -111,8 +114,8 @@ static int get_matching_microcode(int cpu, void *mc, int rev)
 
         /* ucode might be chipset specific -- currently we don't support this */
         if (mc_header->nb_dev_id || mc_header->sb_dev_id) {
-                pr_err(KERN_ERR "microcode: CPU%d: loading of chipset "
-                       "specific code not yet supported\n", cpu);
+                pr_err("CPU%d: loading of chipset specific code not yet supported\n",
+                       cpu);
                 return 0;
         }
 
@@ -141,12 +144,12 @@ static int apply_microcode_amd(int cpu)
 
         /* check current patch id and patch's id for match */
         if (rev != mc_amd->hdr.patch_id) {
-                pr_err("microcode: CPU%d: update failed "
-                       "(for patch_level=0x%x)\n", cpu, mc_amd->hdr.patch_id);
+                pr_err("CPU%d: update failed (for patch_level=0x%x)\n",
+                       cpu, mc_amd->hdr.patch_id);
                 return -1;
         }
 
-        pr_info("microcode: CPU%d: updated (new patch_level=0x%x)\n", cpu, rev);
+        pr_info("CPU%d: updated (new patch_level=0x%x)\n", cpu, rev);
         uci->cpu_sig.rev = rev;
 
         return 0;
@@ -169,15 +172,14 @@ get_next_ucode(const u8 *buf, unsigned int size, unsigned int *mc_size)
                 return NULL;
 
         if (section_hdr[0] != UCODE_UCODE_TYPE) {
-                pr_err("microcode: error: invalid type field in "
-                       "container file section header\n");
+                pr_err("error: invalid type field in container file section header\n");
                 return NULL;
         }
 
         total_size = (unsigned long) (section_hdr[4] + (section_hdr[5] << 8));
 
         if (total_size > size || total_size > UCODE_MAX_SIZE) {
-                pr_err("microcode: error: size mismatch\n");
+                pr_err("error: size mismatch\n");
                 return NULL;
         }
 
@@ -206,14 +208,13 @@ static int install_equiv_cpu_table(const u8 *buf)
         size = buf_pos[2];
 
         if (buf_pos[1] != UCODE_EQUIV_CPU_TABLE_TYPE || !size) {
-                pr_err("microcode: error: invalid type field in "
-                       "container file section header\n");
+                pr_err("error: invalid type field in container file section header\n");
                 return 0;
         }
 
         equiv_cpu_table = (struct equiv_cpu_entry *) vmalloc(size);
         if (!equiv_cpu_table) {
-                pr_err("microcode: failed to allocate equivalent CPU table\n");
+                pr_err("failed to allocate equivalent CPU table\n");
                 return 0;
         }
 
@@ -246,7 +247,7 @@ generic_load_microcode(int cpu, const u8 *data, size_t size)
 
         offset = install_equiv_cpu_table(ucode_ptr);
         if (!offset) {
-                pr_err("microcode: failed to create equivalent cpu table\n");
+                pr_err("failed to create equivalent cpu table\n");
                 return UCODE_ERROR;
         }
 
@@ -277,8 +278,7 @@ generic_load_microcode(int cpu, const u8 *data, size_t size)
                 if (!leftover) {
                         vfree(uci->mc);
                         uci->mc = new_mc;
-                        pr_debug("microcode: CPU%d found a matching microcode "
-                                 "update with version 0x%x (current=0x%x)\n",
+                        pr_debug("CPU%d found a matching microcode update with version 0x%x (current=0x%x)\n",
                                  cpu, new_rev, uci->cpu_sig.rev);
                 } else {
                         vfree(new_mc);
@@ -300,7 +300,7 @@ static enum ucode_state request_microcode_fw(int cpu, struct device *device)
                 return UCODE_NFOUND;
 
         if (*(u32 *)firmware->data != UCODE_MAGIC) {
-                pr_err("microcode: invalid UCODE_MAGIC (0x%08x)\n",
+                pr_err("invalid UCODE_MAGIC (0x%08x)\n",
                        *(u32 *)firmware->data);
                 return UCODE_ERROR;
         }
@@ -313,8 +313,7 @@ static enum ucode_state request_microcode_fw(int cpu, struct device *device)
 static enum ucode_state
 request_microcode_user(int cpu, const void __user *buf, size_t size)
 {
-        pr_info("microcode: AMD microcode update via "
-                "/dev/cpu/microcode not supported\n");
+        pr_info("AMD microcode update via /dev/cpu/microcode not supported\n");
         return UCODE_ERROR;
 }
 
@@ -334,14 +333,13 @@ void init_microcode_amd(struct device *device)
         WARN_ON(c->x86_vendor != X86_VENDOR_AMD);
 
         if (c->x86 < 0x10) {
-                pr_warning("microcode: AMD CPU family 0x%x not supported\n",
-                           c->x86);
+                pr_warning("AMD CPU family 0x%x not supported\n", c->x86);
                 return;
         }
         supported_cpu = 1;
 
         if (request_firmware(&firmware, fw_name, device))
-                pr_err("microcode: failed to load file %s\n", fw_name);
+                pr_err("failed to load file %s\n", fw_name);
 }
 
 void fini_microcode_amd(void)
diff --git a/arch/x86/kernel/microcode_core.c b/arch/x86/kernel/microcode_core.c
index e68aae397869..844c02c65fcb 100644
--- a/arch/x86/kernel/microcode_core.c
+++ b/arch/x86/kernel/microcode_core.c
@@ -70,6 +70,9 @@
  *              Fix sigmatch() macro to handle old CPUs with pf == 0.
  *              Thanks to Stuart Swales for pointing out this bug.
  */
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
 #include <linux/platform_device.h>
 #include <linux/miscdevice.h>
 #include <linux/capability.h>
@@ -209,7 +212,7 @@ static ssize_t microcode_write(struct file *file, const char __user *buf,
         ssize_t ret = -EINVAL;
 
         if ((len >> PAGE_SHIFT) > totalram_pages) {
-                pr_err("microcode: too much data (max %ld pages)\n", totalram_pages);
+                pr_err("too much data (max %ld pages)\n", totalram_pages);
                 return ret;
         }
 
@@ -244,7 +247,7 @@ static int __init microcode_dev_init(void)
 
         error = misc_register(&microcode_dev);
         if (error) {
-                pr_err("microcode: can't misc_register on minor=%d\n", MICROCODE_MINOR);
+                pr_err("can't misc_register on minor=%d\n", MICROCODE_MINOR);
                 return error;
         }
 
@@ -359,7 +362,7 @@ static enum ucode_state microcode_resume_cpu(int cpu)
         if (!uci->mc)
                 return UCODE_NFOUND;
 
-        pr_debug("microcode: CPU%d updated upon resume\n", cpu);
+        pr_debug("CPU%d updated upon resume\n", cpu);
         apply_microcode_on_target(cpu);
 
         return UCODE_OK;
@@ -379,7 +382,7 @@ static enum ucode_state microcode_init_cpu(int cpu)
         ustate = microcode_ops->request_microcode_fw(cpu, &microcode_pdev->dev);
 
         if (ustate == UCODE_OK) {
-                pr_debug("microcode: CPU%d updated upon init\n", cpu);
+                pr_debug("CPU%d updated upon init\n", cpu);
                 apply_microcode_on_target(cpu);
         }
 
@@ -406,7 +409,7 @@ static int mc_sysdev_add(struct sys_device *sys_dev)
         if (!cpu_online(cpu))
                 return 0;
 
-        pr_debug("microcode: CPU%d added\n", cpu);
+        pr_debug("CPU%d added\n", cpu);
 
         err = sysfs_create_group(&sys_dev->kobj, &mc_attr_group);
         if (err)
@@ -425,7 +428,7 @@ 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("CPU%d removed\n", cpu);
         microcode_fini_cpu(cpu);
         sysfs_remove_group(&sys_dev->kobj, &mc_attr_group);
         return 0;
@@ -473,15 +476,15 @@ mc_cpu_callback(struct notifier_block *nb, unsigned long action, void *hcpu)
                 microcode_update_cpu(cpu);
         case CPU_DOWN_FAILED:
         case CPU_DOWN_FAILED_FROZEN:
-                pr_debug("microcode: CPU%d added\n", cpu);
+                pr_debug("CPU%d added\n", cpu);
                 if (sysfs_create_group(&sys_dev->kobj, &mc_attr_group))
-                        pr_err("microcode: Failed to create group for CPU%d\n", cpu);
+                        pr_err("Failed to create group for CPU%d\n", cpu);
                 break;
         case CPU_DOWN_PREPARE:
         case CPU_DOWN_PREPARE_FROZEN:
                 /* Suspend is in progress, only remove the interface */
                 sysfs_remove_group(&sys_dev->kobj, &mc_attr_group);
-                pr_debug("microcode: CPU%d removed\n", cpu);
+                pr_debug("CPU%d removed\n", cpu);
                 break;
         case CPU_DEAD:
         case CPU_UP_CANCELED_FROZEN:
@@ -507,7 +510,7 @@ static int __init microcode_init(void)
                 microcode_ops = init_amd_microcode();
 
         if (!microcode_ops) {
-                pr_err("microcode: no support for this CPU vendor\n");
+                pr_err("no support for this CPU vendor\n");
                 return -ENODEV;
         }
 
@@ -541,8 +544,7 @@ static int __init microcode_init(void)
         register_hotcpu_notifier(&mc_cpu_notifier);
 
         pr_info("Microcode Update Driver: v" MICROCODE_VERSION
-               " <tigran@aivazian.fsnet.co.uk>,"
-               " Peter Oruba\n");
+                " <tigran@aivazian.fsnet.co.uk>, Peter Oruba\n");
 
         return 0;
 }
diff --git a/arch/x86/kernel/microcode_intel.c b/arch/x86/kernel/microcode_intel.c
index 0d334ddd0a96..ebd193e476ca 100644
--- a/arch/x86/kernel/microcode_intel.c
+++ b/arch/x86/kernel/microcode_intel.c
@@ -70,6 +70,9 @@
  *              Fix sigmatch() macro to handle old CPUs with pf == 0.
  *              Thanks to Stuart Swales for pointing out this bug.
  */
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
 #include <linux/firmware.h>
 #include <linux/uaccess.h>
 #include <linux/kernel.h>
@@ -146,8 +149,7 @@ static int collect_cpu_info(int cpu_num, struct cpu_signature *csig)
 
         if (c->x86_vendor != X86_VENDOR_INTEL || c->x86 < 6 ||
             cpu_has(c, X86_FEATURE_IA64)) {
-                printk(KERN_ERR "microcode: CPU%d not a capable Intel "
-                        "processor\n", cpu_num);
+                pr_err("CPU%d not a capable Intel processor\n", cpu_num);
                 return -1;
         }
 
@@ -165,8 +167,8 @@ static int collect_cpu_info(int cpu_num, struct cpu_signature *csig)
         /* get the current revision from MSR 0x8B */
         rdmsr(MSR_IA32_UCODE_REV, val[0], csig->rev);
 
-        printk(KERN_INFO "microcode: CPU%d sig=0x%x, pf=0x%x, revision=0x%x\n",
-                        cpu_num, csig->sig, csig->pf, csig->rev);
+        pr_info("CPU%d sig=0x%x, pf=0x%x, revision=0x%x\n",
+                cpu_num, csig->sig, csig->pf, csig->rev);
 
         return 0;
 }
@@ -194,28 +196,24 @@ static int microcode_sanity_check(void *mc)
         data_size = get_datasize(mc_header);
 
         if (data_size + MC_HEADER_SIZE > total_size) {
-                printk(KERN_ERR "microcode: error! "
-                                "Bad data size in microcode data file\n");
+                pr_err("error! Bad data size in microcode data file\n");
                 return -EINVAL;
         }
 
         if (mc_header->ldrver != 1 || mc_header->hdrver != 1) {
-                printk(KERN_ERR "microcode: error! "
-                                "Unknown microcode update format\n");
+                pr_err("error! Unknown microcode update format\n");
                 return -EINVAL;
         }
         ext_table_size = total_size - (MC_HEADER_SIZE + data_size);
         if (ext_table_size) {
                 if ((ext_table_size < EXT_HEADER_SIZE)
                  || ((ext_table_size - EXT_HEADER_SIZE) % EXT_SIGNATURE_SIZE)) {
-                        printk(KERN_ERR "microcode: error! "
-                                "Small exttable size in microcode data file\n");
+                        pr_err("error! Small exttable size in microcode data file\n");
                         return -EINVAL;
                 }
                 ext_header = mc + MC_HEADER_SIZE + data_size;
                 if (ext_table_size != exttable_size(ext_header)) {
-                        printk(KERN_ERR "microcode: error! "
-                                "Bad exttable size in microcode data file\n");
+                        pr_err("error! Bad exttable size in microcode data file\n");
                         return -EFAULT;
                 }
                 ext_sigcount = ext_header->count;
@@ -230,8 +228,7 @@ static int microcode_sanity_check(void *mc)
                 while (i--)
                         ext_table_sum += ext_tablep[i];
                 if (ext_table_sum) {
-                        printk(KERN_WARNING "microcode: aborting, "
-                                "bad extended signature table checksum\n");
+                        pr_warning("aborting, bad extended signature table checksum\n");
                         return -EINVAL;
                 }
         }
@@ -242,7 +239,7 @@ static int microcode_sanity_check(void *mc)
         while (i--)
                 orig_sum += ((int *)mc)[i];
         if (orig_sum) {
-                printk(KERN_ERR "microcode: aborting, bad checksum\n");
+                pr_err("aborting, bad checksum\n");
                 return -EINVAL;
         }
         if (!ext_table_size)
@@ -255,7 +252,7 @@ static int microcode_sanity_check(void *mc)
                         - (mc_header->sig + mc_header->pf + mc_header->cksum)
                         + (ext_sig->sig + ext_sig->pf + ext_sig->cksum);
                 if (sum) {
-                        printk(KERN_ERR "microcode: aborting, bad checksum\n");
+                        pr_err("aborting, bad checksum\n");
                         return -EINVAL;
                 }
         }
@@ -327,13 +324,11 @@ static int apply_microcode(int cpu)
         rdmsr(MSR_IA32_UCODE_REV, val[0], val[1]);
 
         if (val[1] != mc_intel->hdr.rev) {
-                printk(KERN_ERR "microcode: CPU%d update "
-                                "to revision 0x%x failed\n",
-                        cpu_num, mc_intel->hdr.rev);
+                pr_err("CPU%d update to revision 0x%x failed\n",
+                       cpu_num, mc_intel->hdr.rev);
                 return -1;
         }
-        printk(KERN_INFO "microcode: CPU%d updated to revision "
-                         "0x%x, date = %04x-%02x-%02x \n",
+        pr_info("CPU%d updated to revision 0x%x, date = %04x-%02x-%02x \n",
                 cpu_num, val[1],
                 mc_intel->hdr.date & 0xffff,
                 mc_intel->hdr.date >> 24,
@@ -362,8 +357,7 @@ static enum ucode_state generic_load_microcode(int cpu, void *data, size_t size,
 
                 mc_size = get_totalsize(&mc_header);
                 if (!mc_size || mc_size > leftover) {
-                        printk(KERN_ERR "microcode: error!"
-                                        "Bad data in microcode data file\n");
+                        pr_err("error! Bad data in microcode data file\n");
                         break;
                 }
 
@@ -405,9 +399,8 @@ static enum ucode_state generic_load_microcode(int cpu, void *data, size_t size,
                 vfree(uci->mc);
         uci->mc = (struct microcode_intel *)new_mc;
 
-        pr_debug("microcode: CPU%d found a matching microcode update with"
-                 " version 0x%x (current=0x%x)\n",
-                        cpu, new_rev, uci->cpu_sig.rev);
+        pr_debug("CPU%d found a matching microcode update with version 0x%x (current=0x%x)\n",
+                 cpu, new_rev, uci->cpu_sig.rev);
 out:
         return state;
 }
@@ -429,7 +422,7 @@ static enum ucode_state request_microcode_fw(int cpu, struct device *device)
                 c->x86, c->x86_model, c->x86_mask);
 
         if (request_firmware(&firmware, name, device)) {
-                pr_debug("microcode: data file %s load failed\n", name);
+                pr_debug("data file %s load failed\n", name);
                 return UCODE_NFOUND;
         }
 
diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c
index 5e2ba634ea15..7a7bd4e3ec49 100644
--- a/arch/x86/kernel/process.c
+++ b/arch/x86/kernel/process.c
@@ -10,6 +10,8 @@
 #include <linux/clockchips.h>
 #include <linux/random.h>
 #include <linux/user-return-notifier.h>
+#include <linux/dmi.h>
+#include <linux/utsname.h>
 #include <trace/events/power.h>
 #include <linux/hw_breakpoint.h>
 #include <asm/system.h>
@@ -90,6 +92,25 @@ void exit_thread(void)
         }
 }
 
+void show_regs_common(void)
+{
+        const char *board, *product;
+
+        board = dmi_get_system_info(DMI_BOARD_NAME);
+        if (!board)
+                board = "";
+        product = dmi_get_system_info(DMI_PRODUCT_NAME);
+        if (!product)
+                product = "";
+
+        printk("\n");
+        printk(KERN_INFO "Pid: %d, comm: %.20s %s %s %.*s %s/%s\n",
+                current->pid, current->comm, print_tainted(),
+                init_utsname()->release,
+                (int)strcspn(init_utsname()->version, " "),
+                init_utsname()->version, board, product);
+}
+
 void flush_thread(void)
 {
         struct task_struct *tsk = current;
diff --git a/arch/x86/kernel/process_32.c b/arch/x86/kernel/process_32.c
index 075580b35682..120b88797a75 100644
--- a/arch/x86/kernel/process_32.c
+++ b/arch/x86/kernel/process_32.c
@@ -23,7 +23,6 @@
 #include <linux/vmalloc.h>
 #include <linux/user.h>
 #include <linux/interrupt.h>
-#include <linux/utsname.h>
 #include <linux/delay.h>
 #include <linux/reboot.h>
 #include <linux/init.h>
@@ -35,7 +34,6 @@
 #include <linux/tick.h>
 #include <linux/percpu.h>
 #include <linux/prctl.h>
-#include <linux/dmi.h>
 #include <linux/ftrace.h>
 #include <linux/uaccess.h>
 #include <linux/io.h>
@@ -128,7 +126,6 @@ void __show_regs(struct pt_regs *regs, int all)
         unsigned long d0, d1, d2, d3, d6, d7;
         unsigned long sp;
         unsigned short ss, gs;
-        const char *board;
 
         if (user_mode_vm(regs)) {
                 sp = regs->sp;
@@ -140,16 +137,7 @@ void __show_regs(struct pt_regs *regs, int all)
                 savesegment(gs, gs);
         }
 
-        printk("\n");
-
-        board = dmi_get_system_info(DMI_PRODUCT_NAME);
-        if (!board)
-                board = "";
-        printk("Pid: %d, comm: %s %s (%s %.*s) %s\n",
-                        task_pid_nr(current), current->comm,
-                        print_tainted(), init_utsname()->release,
-                        (int)strcspn(init_utsname()->version, " "),
-                        init_utsname()->version, board);
+        show_regs_common();
 
         printk("EIP: %04x:[<%08lx>] EFLAGS: %08lx CPU: %d\n",
                         (u16)regs->cs, regs->ip, regs->flags,
diff --git a/arch/x86/kernel/process_64.c b/arch/x86/kernel/process_64.c
index c95c8f4e790a..e5ab0cd0ef36 100644
--- a/arch/x86/kernel/process_64.c
+++ b/arch/x86/kernel/process_64.c
@@ -26,7 +26,6 @@
 #include <linux/slab.h>
 #include <linux/user.h>
 #include <linux/interrupt.h>
-#include <linux/utsname.h>
 #include <linux/delay.h>
 #include <linux/module.h>
 #include <linux/ptrace.h>
@@ -38,7 +37,6 @@
 #include <linux/uaccess.h>
 #include <linux/io.h>
 #include <linux/ftrace.h>
-#include <linux/dmi.h>
 
 #include <asm/pgtable.h>
 #include <asm/system.h>
@@ -163,18 +161,8 @@ void __show_regs(struct pt_regs *regs, int all)
         unsigned long d0, d1, d2, d3, d6, d7;
         unsigned int fsindex, gsindex;
         unsigned int ds, cs, es;
-        const char *board;
-
-        printk("\n");
-        print_modules();
-        board = dmi_get_system_info(DMI_PRODUCT_NAME);
-        if (!board)
-                board = "";
-        printk(KERN_INFO "Pid: %d, comm: %.20s %s %s %.*s %s\n",
-                current->pid, current->comm, print_tainted(),
-                init_utsname()->release,
-                (int)strcspn(init_utsname()->version, " "),
-                init_utsname()->version, board);
+
+        show_regs_common();
         printk(KERN_INFO "RIP: %04lx:[<%016lx>] ", regs->cs & 0xffff, regs->ip);
         printk_address(regs->ip, 1);
         printk(KERN_INFO "RSP: %04lx:%016lx  EFLAGS: %08lx\n", regs->ss,
diff --git a/arch/x86/kernel/reboot.c b/arch/x86/kernel/reboot.c
index 2b97fc5b124e..1545bc0c9845 100644
--- a/arch/x86/kernel/reboot.c
+++ b/arch/x86/kernel/reboot.c
@@ -259,6 +259,14 @@ static struct dmi_system_id __initdata reboot_dmi_table[] = {
                         DMI_MATCH(DMI_PRODUCT_NAME, "SBC-FITPC2"),
                 },
         },
+        {       /* Handle problems with rebooting on ASUS P4S800 */
+                .callback = set_bios_reboot,
+                .ident = "ASUS P4S800",
+                .matches = {
+                        DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTeK Computer INC."),
+                        DMI_MATCH(DMI_BOARD_NAME, "P4S800"),
+                },
+        },
         { }
 };
 
diff --git a/arch/x86/kernel/setup_percpu.c b/arch/x86/kernel/setup_percpu.c
index d559af913e1f..35abcb8b00e9 100644
--- a/arch/x86/kernel/setup_percpu.c
+++ b/arch/x86/kernel/setup_percpu.c
@@ -1,3 +1,5 @@
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/init.h>
@@ -20,9 +22,9 @@
 #include <asm/stackprotector.h>
 
 #ifdef CONFIG_DEBUG_PER_CPU_MAPS
-# define DBG(x...) printk(KERN_DEBUG x)
+# define DBG(fmt, ...) pr_dbg(fmt, ##__VA_ARGS__)
 #else
-# define DBG(x...)
+# define DBG(fmt, ...) do { if (0) pr_dbg(fmt, ##__VA_ARGS__); } while (0)
 #endif
 
 DEFINE_PER_CPU(int, cpu_number);
@@ -116,8 +118,8 @@ static void * __init pcpu_alloc_bootmem(unsigned int cpu, unsigned long size,
         } else {
                 ptr = __alloc_bootmem_node_nopanic(NODE_DATA(node),
                                                    size, align, goal);
-                pr_debug("per cpu data for cpu%d %lu bytes on node%d at "
-                         "%016lx\n", cpu, size, node, __pa(ptr));
+                pr_debug("per cpu data for cpu%d %lu bytes on node%d at %016lx\n",
+                         cpu, size, node, __pa(ptr));
         }
         return ptr;
 #else
@@ -198,8 +200,7 @@ void __init setup_per_cpu_areas(void)
                                             pcpu_cpu_distance,
                                             pcpu_fc_alloc, pcpu_fc_free);
                 if (rc < 0)
-                        pr_warning("PERCPU: %s allocator failed (%d), "
-                                   "falling back to page size\n",
+                        pr_warning("%s allocator failed (%d), falling back to page size\n",
                                    pcpu_fc_names[pcpu_chosen_fc], rc);
         }
         if (rc < 0)
diff --git a/arch/x86/kvm/i8254.c b/arch/x86/kvm/i8254.c
index fab7440c9bb2..296aba49472a 100644
--- a/arch/x86/kvm/i8254.c
+++ b/arch/x86/kvm/i8254.c
@@ -29,6 +29,8 @@
  *   Based on QEMU and Xen.
  */
 
+#define pr_fmt(fmt) "pit: " fmt
+
 #include <linux/kvm_host.h>
 
 #include "irq.h"
@@ -262,7 +264,7 @@ void __kvm_migrate_pit_timer(struct kvm_vcpu *vcpu)
 
 static void destroy_pit_timer(struct kvm_timer *pt)
 {
-        pr_debug("pit: execute del timer!\n");
+        pr_debug("execute del timer!\n");
         hrtimer_cancel(&pt->timer);
 }
 
@@ -284,7 +286,7 @@ static void create_pit_timer(struct kvm_kpit_state *ps, u32 val, int is_period)
 
         interval = muldiv64(val, NSEC_PER_SEC, KVM_PIT_FREQ);
 
-        pr_debug("pit: create pit timer, interval is %llu nsec\n", interval);
+        pr_debug("create pit timer, interval is %llu nsec\n", interval);
 
         /* TODO The new value only affected after the retriggered */
         hrtimer_cancel(&pt->timer);
@@ -309,7 +311,7 @@ static void pit_load_count(struct kvm *kvm, int channel, u32 val)
 
         WARN_ON(!mutex_is_locked(&ps->lock));
 
-        pr_debug("pit: load_count val is %d, channel is %d\n", val, channel);
+        pr_debug("load_count val is %d, channel is %d\n", val, channel);
 
         /*
          * The largest possible initial count is 0; this is equivalent
@@ -395,8 +397,8 @@ static int pit_ioport_write(struct kvm_io_device *this,
         mutex_lock(&pit_state->lock);
 
         if (val != 0)
-                pr_debug("pit: write addr is 0x%x, len is %d, val is 0x%x\n",
-                          (unsigned int)addr, len, val);
+                pr_debug("write addr is 0x%x, len is %d, val is 0x%x\n",
+                         (unsigned int)addr, len, val);
 
         if (addr == 3) {
                 channel = val >> 6;
diff --git a/arch/x86/mm/kmmio.c b/arch/x86/mm/kmmio.c
index 07bcc309cfda..c0f6198565eb 100644
--- a/arch/x86/mm/kmmio.c
+++ b/arch/x86/mm/kmmio.c
@@ -5,6 +5,8 @@
  *     2008 Pekka Paalanen <pq@iki.fi>
  */
 
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
 #include <linux/list.h>
 #include <linux/rculist.h>
 #include <linux/spinlock.h>
@@ -136,7 +138,7 @@ static int clear_page_presence(struct kmmio_fault_page *f, bool clear)
         pte_t *pte = lookup_address(f->page, &level);
 
         if (!pte) {
-                pr_err("kmmio: no pte for page 0x%08lx\n", f->page);
+                pr_err("no pte for page 0x%08lx\n", f->page);
                 return -1;
         }
 
@@ -148,7 +150,7 @@ static int clear_page_presence(struct kmmio_fault_page *f, bool clear)
                 clear_pte_presence(pte, clear, &f->old_presence);
                 break;
         default:
-                pr_err("kmmio: unexpected page level 0x%x.\n", level);
+                pr_err("unexpected page level 0x%x.\n", level);
                 return -1;
         }
 
@@ -170,13 +172,14 @@ static int clear_page_presence(struct kmmio_fault_page *f, bool clear)
 static int arm_kmmio_fault_page(struct kmmio_fault_page *f)
 {
         int ret;
-        WARN_ONCE(f->armed, KERN_ERR "kmmio page already armed.\n");
+        WARN_ONCE(f->armed, KERN_ERR pr_fmt("kmmio page already armed.\n"));
         if (f->armed) {
-                pr_warning("kmmio double-arm: page 0x%08lx, ref %d, old %d\n",
-                                        f->page, f->count, !!f->old_presence);
+                pr_warning("double-arm: page 0x%08lx, ref %d, old %d\n",
+                           f->page, f->count, !!f->old_presence);
         }
         ret = clear_page_presence(f, true);
-        WARN_ONCE(ret < 0, KERN_ERR "kmmio arming 0x%08lx failed.\n", f->page);
+        WARN_ONCE(ret < 0, KERN_ERR pr_fmt("arming 0x%08lx failed.\n"),
+                  f->page);
         f->armed = true;
         return ret;
 }
@@ -240,24 +243,21 @@ int kmmio_handler(struct pt_regs *regs, unsigned long addr)
                          * condition needs handling by do_page_fault(), the
                          * page really not being present is the most common.
                          */
-                        pr_debug("kmmio: secondary hit for 0x%08lx CPU %d.\n",
-                                        addr, smp_processor_id());
+                        pr_debug("secondary hit for 0x%08lx CPU %d.\n",
+                                 addr, smp_processor_id());
 
                         if (!faultpage->old_presence)
-                                pr_info("kmmio: unexpected secondary hit for "
-                                        "address 0x%08lx on CPU %d.\n", addr,
-                                        smp_processor_id());
+                                pr_info("unexpected secondary hit for address 0x%08lx on CPU %d.\n",
+                                        addr, smp_processor_id());
                 } else {
                         /*
                          * Prevent overwriting already in-flight context.
                          * This should not happen, let's hope disarming at
                          * least prevents a panic.
                          */
-                        pr_emerg("kmmio: recursive probe hit on CPU %d, "
-                                        "for address 0x%08lx. Ignoring.\n",
-                                        smp_processor_id(), addr);
-                        pr_emerg("kmmio: previous hit was at 0x%08lx.\n",
-                                                ctx->addr);
+                        pr_emerg("recursive probe hit on CPU %d, for address 0x%08lx. Ignoring.\n",
+                                 smp_processor_id(), addr);
+                        pr_emerg("previous hit was at 0x%08lx.\n", ctx->addr);
                         disarm_kmmio_fault_page(faultpage);
                 }
                 goto no_kmmio_ctx;
@@ -316,8 +316,8 @@ static int post_kmmio_handler(unsigned long condition, struct pt_regs *regs)
                  * something external causing them (f.e. using a debugger while
                  * mmio tracing enabled), or erroneous behaviour
                  */
-                pr_warning("kmmio: unexpected debug trap on CPU %d.\n",
-                                                        smp_processor_id());
+                pr_warning("unexpected debug trap on CPU %d.\n",
+                           smp_processor_id());
                 goto out;
         }
 
@@ -425,7 +425,7 @@ int register_kmmio_probe(struct kmmio_probe *p)
         list_add_rcu(&p->list, &kmmio_probes);
         while (size < size_lim) {
                 if (add_kmmio_fault_page(p->addr + size))
-                        pr_err("kmmio: Unable to set page fault.\n");
+                        pr_err("Unable to set page fault.\n");
                 size += PAGE_SIZE;
         }
 out:
@@ -490,7 +490,7 @@ static void remove_kmmio_fault_pages(struct rcu_head *head)
  * 2. remove_kmmio_fault_pages()
  *    Remove the pages from kmmio_page_table.
  * 3. rcu_free_kmmio_fault_pages()
- *    Actally free the kmmio_fault_page structs as with RCU.
+ *    Actually free the kmmio_fault_page structs as with RCU.
  */
 void unregister_kmmio_probe(struct kmmio_probe *p)
 {
@@ -511,7 +511,7 @@ void unregister_kmmio_probe(struct kmmio_probe *p)
 
         drelease = kmalloc(sizeof(*drelease), GFP_ATOMIC);
         if (!drelease) {
-                pr_crit("kmmio: leaking kmmio_fault_page objects.\n");
+                pr_crit("leaking kmmio_fault_page objects.\n");
                 return;
         }
         drelease->release_list = release_list;
diff --git a/arch/x86/mm/mmio-mod.c b/arch/x86/mm/mmio-mod.c
index 132772a8ec57..4c765e9c4664 100644
--- a/arch/x86/mm/mmio-mod.c
+++ b/arch/x86/mm/mmio-mod.c
@@ -19,6 +19,9 @@
  *
  * Derived from the read-mod example from relay-examples by Tom Zanussi.
  */
+
+#define pr_fmt(fmt) "mmiotrace: "
+
 #define DEBUG 1
 
 #include <linux/module.h>
@@ -36,8 +39,6 @@
 
 #include "pf_in.h"
 
-#define NAME "mmiotrace: "
-
 struct trap_reason {
         unsigned long addr;
         unsigned long ip;
@@ -96,17 +97,18 @@ static void print_pte(unsigned long address)
         pte_t *pte = lookup_address(address, &level);
 
         if (!pte) {
-                pr_err(NAME "Error in %s: no pte for page 0x%08lx\n",
-                                                        __func__, address);
+                pr_err("Error in %s: no pte for page 0x%08lx\n",
+                       __func__, address);
                 return;
         }
 
         if (level == PG_LEVEL_2M) {
-                pr_emerg(NAME "4MB pages are not currently supported: "
-                                                        "0x%08lx\n", address);
+                pr_emerg("4MB pages are not currently supported: 0x%08lx\n",
+                         address);
                 BUG();
         }
-        pr_info(NAME "pte for 0x%lx: 0x%llx 0x%llx\n", address,
+        pr_info("pte for 0x%lx: 0x%llx 0x%llx\n",
+                address,
                 (unsigned long long)pte_val(*pte),
                 (unsigned long long)pte_val(*pte) & _PAGE_PRESENT);
 }
@@ -118,22 +120,21 @@ static void print_pte(unsigned long address)
 static void die_kmmio_nesting_error(struct pt_regs *regs, unsigned long addr)
 {
         const struct trap_reason *my_reason = &get_cpu_var(pf_reason);
-        pr_emerg(NAME "unexpected fault for address: 0x%08lx, "
-                                        "last fault for address: 0x%08lx\n",
-                                        addr, my_reason->addr);
+        pr_emerg("unexpected fault for address: 0x%08lx, last fault for address: 0x%08lx\n",
+                 addr, my_reason->addr);
         print_pte(addr);
         print_symbol(KERN_EMERG "faulting IP is at %s\n", regs->ip);
         print_symbol(KERN_EMERG "last faulting IP was at %s\n", my_reason->ip);
 #ifdef __i386__
         pr_emerg("eax: %08lx   ebx: %08lx   ecx: %08lx   edx: %08lx\n",
-                        regs->ax, regs->bx, regs->cx, regs->dx);
+                 regs->ax, regs->bx, regs->cx, regs->dx);
         pr_emerg("esi: %08lx   edi: %08lx   ebp: %08lx   esp: %08lx\n",
-                        regs->si, regs->di, regs->bp, regs->sp);
+                 regs->si, regs->di, regs->bp, regs->sp);
 #else
         pr_emerg("rax: %016lx   rcx: %016lx   rdx: %016lx\n",
-                                        regs->ax, regs->cx, regs->dx);
+                 regs->ax, regs->cx, regs->dx);
         pr_emerg("rsi: %016lx   rdi: %016lx   rbp: %016lx   rsp: %016lx\n",
-                                regs->si, regs->di, regs->bp, regs->sp);
+                 regs->si, regs->di, regs->bp, regs->sp);
 #endif
         put_cpu_var(pf_reason);
         BUG();
@@ -213,7 +214,7 @@ static void post(struct kmmio_probe *p, unsigned long condition,
         /* this should always return the active_trace count to 0 */
         my_reason->active_traces--;
         if (my_reason->active_traces) {
-                pr_emerg(NAME "unexpected post handler");
+                pr_emerg("unexpected post handler");
                 BUG();
         }
 
@@ -244,7 +245,7 @@ static void ioremap_trace_core(resource_size_t offset, unsigned long size,
         };
 
         if (!trace) {
-                pr_err(NAME "kmalloc failed in ioremap\n");
+                pr_err("kmalloc failed in ioremap\n");
                 return;
         }
 
@@ -282,8 +283,8 @@ void mmiotrace_ioremap(resource_size_t offset, unsigned long size,
         if (!is_enabled()) /* recheck and proper locking in *_core() */
                 return;
 
-        pr_debug(NAME "ioremap_*(0x%llx, 0x%lx) = %p\n",
-                                (unsigned long long)offset, size, addr);
+        pr_debug("ioremap_*(0x%llx, 0x%lx) = %p\n",
+                 (unsigned long long)offset, size, addr);
         if ((filter_offset) && (offset != filter_offset))
                 return;
         ioremap_trace_core(offset, size, addr);
@@ -301,7 +302,7 @@ static void iounmap_trace_core(volatile void __iomem *addr)
         struct remap_trace *tmp;
         struct remap_trace *found_trace = NULL;
 
-        pr_debug(NAME "Unmapping %p.\n", addr);
+        pr_debug("Unmapping %p.\n", addr);
 
         spin_lock_irq(&trace_lock);
         if (!is_enabled())
@@ -363,9 +364,8 @@ static void clear_trace_list(void)
          * Caller also ensures is_enabled() cannot change.
          */
         list_for_each_entry(trace, &trace_list, list) {
-                pr_notice(NAME "purging non-iounmapped "
-                                        "trace @0x%08lx, size 0x%lx.\n",
-                                        trace->probe.addr, trace->probe.len);
+                pr_notice("purging non-iounmapped trace @0x%08lx, size 0x%lx.\n",
+                          trace->probe.addr, trace->probe.len);
                 if (!nommiotrace)
                         unregister_kmmio_probe(&trace->probe);
         }
@@ -387,7 +387,7 @@ static void enter_uniprocessor(void)
 
         if (downed_cpus == NULL &&
             !alloc_cpumask_var(&downed_cpus, GFP_KERNEL)) {
-                pr_notice(NAME "Failed to allocate mask\n");
+                pr_notice("Failed to allocate mask\n");
                 goto out;
         }
 
@@ -395,20 +395,19 @@ static void enter_uniprocessor(void)
         cpumask_copy(downed_cpus, cpu_online_mask);
         cpumask_clear_cpu(cpumask_first(cpu_online_mask), downed_cpus);
         if (num_online_cpus() > 1)
-                pr_notice(NAME "Disabling non-boot CPUs...\n");
+                pr_notice("Disabling non-boot CPUs...\n");
         put_online_cpus();
 
         for_each_cpu(cpu, downed_cpus) {
                 err = cpu_down(cpu);
                 if (!err)
-                        pr_info(NAME "CPU%d is down.\n", cpu);
+                        pr_info("CPU%d is down.\n", cpu);
                 else
-                        pr_err(NAME "Error taking CPU%d down: %d\n", cpu, err);
+                        pr_err("Error taking CPU%d down: %d\n", cpu, err);
         }
 out:
         if (num_online_cpus() > 1)
-                pr_warning(NAME "multiple CPUs still online, "
-                                                "may miss events.\n");
+                pr_warning("multiple CPUs still online, may miss events.\n");
 }
 
 /* __ref because leave_uniprocessor calls cpu_up which is __cpuinit,
@@ -420,13 +419,13 @@ static void __ref leave_uniprocessor(void)
 
         if (downed_cpus == NULL || cpumask_weight(downed_cpus) == 0)
                 return;
-        pr_notice(NAME "Re-enabling CPUs...\n");
+        pr_notice("Re-enabling CPUs...\n");
         for_each_cpu(cpu, downed_cpus) {
                 err = cpu_up(cpu);
                 if (!err)
-                        pr_info(NAME "enabled CPU%d.\n", cpu);
+                        pr_info("enabled CPU%d.\n", cpu);
                 else
-                        pr_err(NAME "cannot re-enable CPU%d: %d\n", cpu, err);
+                        pr_err("cannot re-enable CPU%d: %d\n", cpu, err);
         }
 }
 
@@ -434,8 +433,8 @@ static void __ref leave_uniprocessor(void)
 static void enter_uniprocessor(void)
 {
         if (num_online_cpus() > 1)
-                pr_warning(NAME "multiple CPUs are online, may miss events. "
-                        "Suggest booting with maxcpus=1 kernel argument.\n");
+                pr_warning("multiple CPUs are online, may miss events. "
+                           "Suggest booting with maxcpus=1 kernel argument.\n");
 }
 
 static void leave_uniprocessor(void)
@@ -450,13 +449,13 @@ void enable_mmiotrace(void)
                 goto out;
 
         if (nommiotrace)
-                pr_info(NAME "MMIO tracing disabled.\n");
+                pr_info("MMIO tracing disabled.\n");
         kmmio_init();
         enter_uniprocessor();
         spin_lock_irq(&trace_lock);
         atomic_inc(&mmiotrace_enabled);
         spin_unlock_irq(&trace_lock);
-        pr_info(NAME "enabled.\n");
+        pr_info("enabled.\n");
 out:
         mutex_unlock(&mmiotrace_mutex);
 }
@@ -475,7 +474,7 @@ void disable_mmiotrace(void)
         clear_trace_list(); /* guarantees: no more kmmio callbacks */
         leave_uniprocessor();
         kmmio_cleanup();
-        pr_info(NAME "disabled.\n");
+        pr_info("disabled.\n");
 out:
         mutex_unlock(&mmiotrace_mutex);
 }