Merge branches 'x86-build-for-linus', 'x86-cleanups-for-linus' and 'x86-debug-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull x86 build, cleanup and defconfig updates from Ingo Molnar:
"A single minor build change to suppress a repetitive build messages,
misc cleanups and a defconfig update"

* 'x86-build-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/purgatory, build: Suppress kexec-purgatory.c is up to date message

* 'x86-cleanups-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86, CPU, AMD: Move K8 TLB flush filter workaround to K8 code
x86, espfix: Remove stale ptemask
x86, msr: Use seek definitions instead of hard-coded values
x86, msr: Convert printk to pr_foo()
x86, msr: Use PTR_ERR_OR_ZERO
x86/simplefb: Use PTR_ERR_OR_ZERO
x86/sysfb: Use PTR_ERR_OR_ZERO
x86, cpuid: Use PTR_ERR_OR_ZERO

* 'x86-debug-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/kconfig/defconfig: Enable CONFIG_FHANDLE=y

arch/x86/configs/i386_defconfig

···
 CONFIG_TASK_DELAY_ACCT=y
 CONFIG_TASK_XACCT=y
 CONFIG_TASK_IO_ACCOUNTING=y
+CONFIG_FHANDLE=y
 CONFIG_AUDIT=y
 CONFIG_NO_HZ=y
 CONFIG_HIGH_RES_TIMERS=y

arch/x86/configs/x86_64_defconfig

···
 CONFIG_TASK_DELAY_ACCT=y
 CONFIG_TASK_XACCT=y
 CONFIG_TASK_IO_ACCOUNTING=y
+CONFIG_FHANDLE=y
 CONFIG_AUDIT=y
 CONFIG_NO_HZ=y
 CONFIG_HIGH_RES_TIMERS=y

arch/x86/kernel/cpu/amd.c

···
 
 	if (!c->x86_model_id[0])
 		strcpy(c->x86_model_id, "Hammer");
+
+#ifdef CONFIG_SMP
+	/*
+	 * Disable TLB flush filter by setting HWCR.FFDIS on K8
+	 * bit 6 of msr C001_0015
+	 *
+	 * Errata 63 for SH-B3 steppings
+	 * Errata 122 for all steppings (F+ have it disabled by default)
+	 */
+	msr_set_bit(MSR_K7_HWCR, 6);
+#endif
 }
 
 static void init_amd_gh(struct cpuinfo_x86 *c)
···
 static void init_amd(struct cpuinfo_x86 *c)
 {
 	u32 dummy;
-
-#ifdef CONFIG_SMP
-	/*
-	 * Disable TLB flush filter by setting HWCR.FFDIS on K8
-	 * bit 6 of msr C001_0015
-	 *
-	 * Errata 63 for SH-B3 steppings
-	 * Errata 122 for all steppings (F+ have it disabled by default)
-	 */
-	if (c->x86 == 0xf)
-		msr_set_bit(MSR_K7_HWCR, 6);
-#endif
 
 	early_init_amd(c);
 

arch/x86/kernel/cpuid.c

···
 
 	dev = device_create(cpuid_class, NULL, MKDEV(CPUID_MAJOR, cpu), NULL,
 			    "cpu%d", cpu);
-	return IS_ERR(dev) ? PTR_ERR(dev) : 0;
+	return PTR_ERR_OR_ZERO(dev);
 }
 
 static void cpuid_device_destroy(int cpu)

arch/x86/kernel/espfix_64.c

···
 void __init init_espfix_bsp(void)
 {
 	pgd_t *pgd_p;
-	pteval_t ptemask;
-
-	ptemask = __supported_pte_mask;
 
 	/* Install the espfix pud into the kernel page directory */
 	pgd_p = &init_level4_pgt[pgd_index(ESPFIX_BASE_ADDR)];

arch/x86/kernel/msr.c

···
  * an SMP box will direct the access to CPU %d.
  */
 
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
 #include <linux/module.h>
 
 #include <linux/types.h>
···
 
 	mutex_lock(&inode->i_mutex);
 	switch (orig) {
-	case 0:
+	case SEEK_SET:
 		file->f_pos = offset;
 		ret = file->f_pos;
 		break;
-	case 1:
+	case SEEK_CUR:
 		file->f_pos += offset;
 		ret = file->f_pos;
 		break;
···
 
 	dev = device_create(msr_class, NULL, MKDEV(MSR_MAJOR, cpu), NULL,
 			    "msr%d", cpu);
-	return IS_ERR(dev) ? PTR_ERR(dev) : 0;
+	return PTR_ERR_OR_ZERO(dev);
 }
 
 static void msr_device_destroy(int cpu)
···
 	i = 0;
 
 	if (__register_chrdev(MSR_MAJOR, 0, NR_CPUS, "cpu/msr", &msr_fops)) {
-		printk(KERN_ERR "msr: unable to get major %d for msr\n",
-		       MSR_MAJOR);
+		pr_err("unable to get major %d for msr\n", MSR_MAJOR);
 		err = -EBUSY;
 		goto out;
 	}

arch/x86/kernel/sysfb.c

···
 
 	pd = platform_device_register_resndata(NULL, name, 0,
 					       NULL, 0, si, sizeof(*si));
-	return IS_ERR(pd) ? PTR_ERR(pd) : 0;
+	return PTR_ERR_OR_ZERO(pd);
 }
 
 /* must execute after PCI subsystem for EFI quirks */

arch/x86/kernel/sysfb_simplefb.c

···
 
 	pd = platform_device_register_resndata(NULL, "simple-framebuffer", 0,
 					       &res, 1, mode, sizeof(*mode));
-	if (IS_ERR(pd))
-		return PTR_ERR(pd);
-
-	return 0;
+	return PTR_ERR_OR_ZERO(pd);
 }

arch/x86/purgatory/Makefile

···
 
 $(obj)/kexec-purgatory.c: $(obj)/purgatory.ro FORCE
 	$(call if_changed,bin2c)
+	@:
 
 
 obj-$(CONFIG_KEXEC_FILE)	+= kexec-purgatory.o