x86: Fix various typos in comments

Go over arch/x86/ and fix common typos in comments,
and a typo in an actual function argument name.

No change in functionality intended.

Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>

26 files changed, 28 insertions, 28 deletions

diff --git a/arch/x86/crypto/cast5_avx_glue.c b/arch/x86/crypto/cast5_avx_glue.c
index 41034745d6a2..d1ce49119da8 100644
--- a/arch/x86/crypto/cast5_avx_glue.c
+++ b/arch/x86/crypto/cast5_avx_glue.c
@@ -1,5 +1,5 @@
 /*
- * Glue Code for the AVX assembler implemention of the Cast5 Cipher
+ * Glue Code for the AVX assembler implementation of the Cast5 Cipher
  *
  * Copyright (C) 2012 Johannes Goetzfried
  *     <Johannes.Goetzfried@informatik.stud.uni-erlangen.de>
diff --git a/arch/x86/crypto/cast6_avx_glue.c b/arch/x86/crypto/cast6_avx_glue.c
index 9fb66b5e94b2..18965c39305e 100644
--- a/arch/x86/crypto/cast6_avx_glue.c
+++ b/arch/x86/crypto/cast6_avx_glue.c
@@ -1,5 +1,5 @@
 /*
- * Glue Code for the AVX assembler implemention of the Cast6 Cipher
+ * Glue Code for the AVX assembler implementation of the Cast6 Cipher
  *
  * Copyright (C) 2012 Johannes Goetzfried
  *     <Johannes.Goetzfried@informatik.stud.uni-erlangen.de>
diff --git a/arch/x86/entry/common.c b/arch/x86/entry/common.c
index 3b2490b81918..7bc105f47d21 100644
--- a/arch/x86/entry/common.c
+++ b/arch/x86/entry/common.c
@@ -140,7 +140,7 @@ static void exit_to_usermode_loop(struct pt_regs *regs, u32 cached_flags)
 	/*
 	 * In order to return to user mode, we need to have IRQs off with
 	 * none of EXIT_TO_USERMODE_LOOP_FLAGS set.  Several of these flags
-	 * can be set at any time on preemptable kernels if we have IRQs on,
+	 * can be set at any time on preemptible kernels if we have IRQs on,
 	 * so we need to loop.  Disabling preemption wouldn't help: doing the
 	 * work to clear some of the flags can sleep.
 	 */
diff --git a/arch/x86/entry/vdso/vma.c b/arch/x86/entry/vdso/vma.c
index 7eb878561910..babc4e7a519c 100644
--- a/arch/x86/entry/vdso/vma.c
+++ b/arch/x86/entry/vdso/vma.c
@@ -261,7 +261,7 @@ int map_vdso_once(const struct vdso_image *image, unsigned long addr)
 	 * abusing from userspace install_speciall_mapping, which may
 	 * not do accounting and rlimit right.
 	 * We could search vma near context.vdso, but it's a slowpath,
-	 * so let's explicitely check all VMAs to be completely sure.
+	 * so let's explicitly check all VMAs to be completely sure.
 	 */
 	for (vma = mm->mmap; vma; vma = vma->vm_next) {
 		if (vma_is_special_mapping(vma, &vdso_mapping) ||
diff --git a/arch/x86/events/intel/bts.c b/arch/x86/events/intel/bts.c
index 24ffa1e88cf9..a01ef1b0f883 100644
--- a/arch/x86/events/intel/bts.c
+++ b/arch/x86/events/intel/bts.c
@@ -589,7 +589,7 @@ static __init int bts_init(void)
 		 * the AUX buffer.
 		 *
 		 * However, since this driver supports per-CPU and per-task inherit
-		 * we cannot use the user mapping since it will not be availble
+		 * we cannot use the user mapping since it will not be available
 		 * if we're not running the owning process.
 		 *
 		 * With PTI we can't use the kernal map either, because its not
diff --git a/arch/x86/events/intel/core.c b/arch/x86/events/intel/core.c
index ecc3e34ca955..40e12cfc87f6 100644
--- a/arch/x86/events/intel/core.c
+++ b/arch/x86/events/intel/core.c
@@ -1930,7 +1930,7 @@ static void intel_pmu_enable_all(int added)
  *   in sequence on the same PMC or on different PMCs.
  *
  * In practise it appears some of these events do in fact count, and
- * we need to programm all 4 events.
+ * we need to program all 4 events.
  */
 static void intel_pmu_nhm_workaround(void)
 {
diff --git a/arch/x86/events/intel/ds.c b/arch/x86/events/intel/ds.c
index b7b01d762d32..e9acf1d2e7b2 100644
--- a/arch/x86/events/intel/ds.c
+++ b/arch/x86/events/intel/ds.c
@@ -1199,7 +1199,7 @@ static void setup_pebs_sample_data(struct perf_event *event,
 	/*
 	 * We must however always use iregs for the unwinder to stay sane; the
 	 * record BP,SP,IP can point into thin air when the record is from a
-	 * previous PMI context or an (I)RET happend between the record and
+	 * previous PMI context or an (I)RET happened between the record and
 	 * PMI.
 	 */
 	if (sample_type & PERF_SAMPLE_CALLCHAIN)
diff --git a/arch/x86/events/intel/p4.c b/arch/x86/events/intel/p4.c
index d32c0eed38ca..dee579efb2b2 100644
--- a/arch/x86/events/intel/p4.c
+++ b/arch/x86/events/intel/p4.c
@@ -1259,7 +1259,7 @@ again:
 		}
 		/*
 		 * Perf does test runs to see if a whole group can be assigned
-		 * together succesfully.  There can be multiple rounds of this.
+		 * together successfully.  There can be multiple rounds of this.
 		 * Unfortunately, p4_pmu_swap_config_ts touches the hwc->config
 		 * bits, such that the next round of group assignments will
 		 * cause the above p4_should_swap_ts to pass instead of fail.
diff --git a/arch/x86/include/asm/alternative.h b/arch/x86/include/asm/alternative.h
index d7faa16622d8..ea9886651c39 100644
--- a/arch/x86/include/asm/alternative.h
+++ b/arch/x86/include/asm/alternative.h
@@ -167,7 +167,7 @@ static inline int alternatives_text_reserved(void *start, void *end)
 /*
  * Alternative inline assembly with input.
  *
- * Pecularities:
+ * Peculiarities:
  * No memory clobber here.
  * Argument numbers start with 1.
  * Best is to use constraints that are fixed size (like (%1) ... "r")
diff --git a/arch/x86/include/asm/cmpxchg.h b/arch/x86/include/asm/cmpxchg.h
index bfb85e5844ab..a8bfac131256 100644
--- a/arch/x86/include/asm/cmpxchg.h
+++ b/arch/x86/include/asm/cmpxchg.h
@@ -7,7 +7,7 @@
 #include <asm/alternative.h> /* Provides LOCK_PREFIX */
 
 /*
- * Non-existant functions to indicate usage errors at link time
+ * Non-existent functions to indicate usage errors at link time
  * (or compile-time if the compiler implements __compiletime_error().
  */
 extern void __xchg_wrong_size(void)
diff --git a/arch/x86/include/asm/efi.h b/arch/x86/include/asm/efi.h
index eea40d52ca78..db45773a63b6 100644
--- a/arch/x86/include/asm/efi.h
+++ b/arch/x86/include/asm/efi.h
@@ -19,7 +19,7 @@
  * This is the main reason why we're doing stable VA mappings for RT
  * services.
  *
- * This flag is used in conjuction with a chicken bit called
+ * This flag is used in conjunction with a chicken bit called
  * "efi=old_map" which can be used as a fallback to the old runtime
  * services mapping method in case there's some b0rkage with a
  * particular EFI implementation (haha, it is hard to hold up the
diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c
index 06635fbca81c..2624de16cd7a 100644
--- a/arch/x86/kernel/acpi/boot.c
+++ b/arch/x86/kernel/acpi/boot.c
@@ -848,7 +848,7 @@ EXPORT_SYMBOL(acpi_unregister_ioapic);
 /**
  * acpi_ioapic_registered - Check whether IOAPIC assoicatied with @gsi_base
  *			    has been registered
- * @handle:	ACPI handle of the IOAPIC deivce
+ * @handle:	ACPI handle of the IOAPIC device
  * @gsi_base:	GSI base associated with the IOAPIC
  *
  * Assume caller holds some type of lock to serialize acpi_ioapic_registered()
diff --git a/arch/x86/kernel/cpu/mcheck/mce.c b/arch/x86/kernel/cpu/mcheck/mce.c
index 36d2696c9563..6b4826166dec 100644
--- a/arch/x86/kernel/cpu/mcheck/mce.c
+++ b/arch/x86/kernel/cpu/mcheck/mce.c
@@ -686,7 +686,7 @@ DEFINE_PER_CPU(unsigned, mce_poll_count);
  * errors here. However this would be quite problematic --
  * we would need to reimplement the Monarch handling and
  * it would mess up the exclusion between exception handler
- * and poll hander -- * so we skip this for now.
+ * and poll handler -- * so we skip this for now.
  * These cases should not happen anyways, or only when the CPU
  * is already totally * confused. In this case it's likely it will
  * not fully execute the machine check handler either.
diff --git a/arch/x86/kernel/crash_dump_64.c b/arch/x86/kernel/crash_dump_64.c
index eb8ab3915268..22369dd5de3b 100644
--- a/arch/x86/kernel/crash_dump_64.c
+++ b/arch/x86/kernel/crash_dump_64.c
@@ -62,7 +62,7 @@ ssize_t copy_oldmem_page(unsigned long pfn, char *buf, size_t csize,
 
 /**
  * copy_oldmem_page_encrypted - same as copy_oldmem_page() above but ioremap the
- * memory with the encryption mask set to accomodate kdump on SME-enabled
+ * memory with the encryption mask set to accommodate kdump on SME-enabled
  * machines.
  */
 ssize_t copy_oldmem_page_encrypted(unsigned long pfn, char *buf, size_t csize,
diff --git a/arch/x86/kernel/process_64.c b/arch/x86/kernel/process_64.c
index bbfbf017065c..6a567f7e315b 100644
--- a/arch/x86/kernel/process_64.c
+++ b/arch/x86/kernel/process_64.c
@@ -684,7 +684,7 @@ void set_personality_64bit(void)
 	/* TBD: overwrites user setup. Should have two bits.
 	   But 64bit processes have always behaved this way,
 	   so it's not too bad. The main problem is just that
-	   32bit childs are affected again. */
+	   32bit children are affected again. */
 	current->personality &= ~READ_IMPLIES_EXEC;
 }
 
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index 02edd9960e9d..6415100fbe66 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -485,7 +485,7 @@ struct __packed vmcs12 {
 	/*
 	 * To allow migration of L1 (complete with its L2 guests) between
 	 * machines of different natural widths (32 or 64 bit), we cannot have
-	 * unsigned long fields with no explict size. We use u64 (aliased
+	 * unsigned long fields with no explicit size. We use u64 (aliased
 	 * natural_width) instead. Luckily, x86 is little-endian.
 	 */
 	natural_width cr0_guest_host_mask;
@@ -4936,7 +4936,7 @@ static __init int alloc_kvm_area(void)
 		 * vmcs->revision_id to KVM_EVMCS_VERSION instead of
 		 * revision_id reported by MSR_IA32_VMX_BASIC.
 		 *
-		 * However, even though not explictly documented by
+		 * However, even though not explicitly documented by
 		 * TLFS, VMXArea passed as VMXON argument should
 		 * still be marked with revision_id reported by
 		 * physical CPU.
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index d02937760c3b..e998f1396ec3 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -9280,7 +9280,7 @@ static void kvm_mmu_slot_apply_flags(struct kvm *kvm,
 	 * with dirty logging disabled in order to eliminate unnecessary GPA
 	 * logging in PML buffer (and potential PML buffer full VMEXT). This
 	 * guarantees leaving PML enabled during guest's lifetime won't have
-	 * any additonal overhead from PML when guest is running with dirty
+	 * any additional overhead from PML when guest is running with dirty
 	 * logging disabled for memory slots.
 	 *
 	 * kvm_x86_ops->slot_enable_log_dirty is called when switching new slot
diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c
index db7a10082238..c353a0f1db39 100644
--- a/arch/x86/mm/pageattr.c
+++ b/arch/x86/mm/pageattr.c
@@ -1704,7 +1704,7 @@ static int change_page_attr_set_clr(unsigned long *addr, int numpages,
 	} else if (!(in_flag & CPA_PAGES_ARRAY)) {
 		/*
 		 * in_flag of CPA_PAGES_ARRAY implies it is aligned.
-		 * No need to cehck in that case
+		 * No need to check in that case
 		 */
 		if (*addr & ~PAGE_MASK) {
 			*addr &= PAGE_MASK;
diff --git a/arch/x86/platform/ce4100/ce4100.c b/arch/x86/platform/ce4100/ce4100.c
index ce4b06733c09..b3233b1835ea 100644
--- a/arch/x86/platform/ce4100/ce4100.c
+++ b/arch/x86/platform/ce4100/ce4100.c
@@ -84,7 +84,7 @@ static void ce4100_mem_serial_out(struct uart_port *p, int offset, int value)
 }
 
 static void ce4100_serial_fixup(int port, struct uart_port *up,
-	u32 *capabilites)
+	u32 *capabilities)
 {
 #ifdef CONFIG_EARLY_PRINTK
 	/*
@@ -111,7 +111,7 @@ static void ce4100_serial_fixup(int port, struct uart_port *up,
 	up->serial_in = ce4100_mem_serial_in;
 	up->serial_out = ce4100_mem_serial_out;
 
-	*capabilites |= (1 << 12);
+	*capabilities |= (1 << 12);
 }
 
 static __init void sdv_serial_fixup(void)
diff --git a/arch/x86/platform/intel-mid/device_libs/platform_bcm43xx.c b/arch/x86/platform/intel-mid/device_libs/platform_bcm43xx.c
index dbfc5cf2aa93..96f438d4b026 100644
--- a/arch/x86/platform/intel-mid/device_libs/platform_bcm43xx.c
+++ b/arch/x86/platform/intel-mid/device_libs/platform_bcm43xx.c
@@ -1,5 +1,5 @@
 /*
- * platform_bcm43xx.c: bcm43xx platform data initilization file
+ * platform_bcm43xx.c: bcm43xx platform data initialization file
  *
  * (C) Copyright 2016 Intel Corporation
  * Author: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
diff --git a/arch/x86/platform/intel-mid/device_libs/platform_mrfld_spidev.c b/arch/x86/platform/intel-mid/device_libs/platform_mrfld_spidev.c
index 27186ad654c9..7a7fc54c449b 100644
--- a/arch/x86/platform/intel-mid/device_libs/platform_mrfld_spidev.c
+++ b/arch/x86/platform/intel-mid/device_libs/platform_mrfld_spidev.c
@@ -1,5 +1,5 @@
 /*
- * spidev platform data initilization file
+ * spidev platform data initialization file
  *
  * (C) Copyright 2014, 2016 Intel Corporation
  * Authors: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
diff --git a/arch/x86/platform/intel-mid/device_libs/platform_pcal9555a.c b/arch/x86/platform/intel-mid/device_libs/platform_pcal9555a.c
index 429a94192671..8344d5a928c9 100644
--- a/arch/x86/platform/intel-mid/device_libs/platform_pcal9555a.c
+++ b/arch/x86/platform/intel-mid/device_libs/platform_pcal9555a.c
@@ -1,5 +1,5 @@
 /*
- * PCAL9555a platform data initilization file
+ * PCAL9555a platform data initialization file
  *
  * Copyright (C) 2016, Intel Corporation
  *
diff --git a/arch/x86/platform/intel/iosf_mbi.c b/arch/x86/platform/intel/iosf_mbi.c
index 2e569d10f2d0..a9f2e888e135 100644
--- a/arch/x86/platform/intel/iosf_mbi.c
+++ b/arch/x86/platform/intel/iosf_mbi.c
@@ -13,7 +13,7 @@
  *
  *
  * The IOSF-SB is a fabric bus available on Atom based SOC's that uses a
- * mailbox interface (MBI) to communicate with mutiple devices. This
+ * mailbox interface (MBI) to communicate with multiple devices. This
  * driver implements access to this interface for those platforms that can
  * enumerate the device using PCI.
  */
diff --git a/arch/x86/platform/olpc/olpc-xo1-sci.c b/arch/x86/platform/olpc/olpc-xo1-sci.c
index 7fa8b3b53bc0..d9b8a1c1ab0f 100644
--- a/arch/x86/platform/olpc/olpc-xo1-sci.c
+++ b/arch/x86/platform/olpc/olpc-xo1-sci.c
@@ -109,7 +109,7 @@ static void detect_lid_state(void)
 	 * the edge detector hookup on the gpio inputs on the geode is
 	 * odd, to say the least.  See http://dev.laptop.org/ticket/5703
 	 * for details, but in a nutshell:  we don't use the edge
-	 * detectors.  instead, we make use of an anomoly:  with the both
+	 * detectors.  instead, we make use of an anomaly:  with the both
 	 * edge detectors turned off, we still get an edge event on a
 	 * positive edge transition.  to take advantage of this, we use the
 	 * front-end inverter to ensure that that's the edge we're always
diff --git a/arch/x86/platform/uv/uv_nmi.c b/arch/x86/platform/uv/uv_nmi.c
index 5f64f30873e2..b21a932c220c 100644
--- a/arch/x86/platform/uv/uv_nmi.c
+++ b/arch/x86/platform/uv/uv_nmi.c
@@ -560,7 +560,7 @@ static inline void uv_clear_nmi(int cpu)
 	}
 }
 
-/* Ping non-responding CPU's attemping to force them into the NMI handler */
+/* Ping non-responding CPU's attempting to force them into the NMI handler */
 static void uv_nmi_nr_cpus_ping(void)
 {
 	int cpu;
diff --git a/arch/x86/xen/setup.c b/arch/x86/xen/setup.c
index 075ed47993bb..d5f303c0e656 100644
--- a/arch/x86/xen/setup.c
+++ b/arch/x86/xen/setup.c
@@ -493,7 +493,7 @@ static unsigned long __init xen_foreach_remap_area(unsigned long nr_pages,
  * The remap information (which mfn remap to which pfn) is contained in the
  * to be remapped memory itself in a linked list anchored at xen_remap_mfn.
  * This scheme allows to remap the different chunks in arbitrary order while
- * the resulting mapping will be independant from the order.
+ * the resulting mapping will be independent from the order.
  */
 void __init xen_remap_memory(void)
 {