x86: Fix various typos in comments

Fix ~144 single-word typos in arch/x86/ code comments.

Doing this in a single commit should reduce the churn.

Signed-off-by: Ingo Molnar <mingo@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Bjorn Helgaas <bhelgaas@google.com>
Cc: linux-kernel@vger.kernel.org

12 files changed, 18 insertions, 18 deletions

diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
index ab640abe26b6..1aa5f0ac598f 100644
--- a/arch/x86/kernel/cpu/common.c
+++ b/arch/x86/kernel/cpu/common.c
@@ -482,7 +482,7 @@ static __always_inline void setup_pku(struct cpuinfo_x86 *c)
 	if (pk)
 		pk->pkru = init_pkru_value;
 	/*
-	 * Seting X86_CR4_PKE will cause the X86_FEATURE_OSPKE
+	 * Setting X86_CR4_PKE will cause the X86_FEATURE_OSPKE
 	 * cpuid bit to be set.  We need to ensure that we
 	 * update that bit in this CPU's "cpu_info".
 	 */
@@ -1404,7 +1404,7 @@ static void detect_null_seg_behavior(struct cpuinfo_x86 *c)
 	 * where GS is unused by the prev and next threads.
 	 *
 	 * Since neither vendor documents this anywhere that I can see,
-	 * detect it directly instead of hardcoding the choice by
+	 * detect it directly instead of hard-coding the choice by
 	 * vendor.
 	 *
 	 * I've designated AMD's behavior as the "bug" because it's
diff --git a/arch/x86/kernel/cpu/cyrix.c b/arch/x86/kernel/cpu/cyrix.c
index 1d9b8aaea06c..7227c15299d0 100644
--- a/arch/x86/kernel/cpu/cyrix.c
+++ b/arch/x86/kernel/cpu/cyrix.c
@@ -291,7 +291,7 @@ static void init_cyrix(struct cpuinfo_x86 *c)
 			mark_tsc_unstable("cyrix 5510/5520 detected");
 	}
 #endif
-		c->x86_cache_size = 16;	/* Yep 16K integrated cache thats it */
+		c->x86_cache_size = 16;	/* Yep 16K integrated cache that's it */
 
 		/* GXm supports extended cpuid levels 'ala' AMD */
 		if (c->cpuid_level == 2) {
diff --git a/arch/x86/kernel/cpu/mce/core.c b/arch/x86/kernel/cpu/mce/core.c
index 7962355436da..bf7fe87a7e88 100644
--- a/arch/x86/kernel/cpu/mce/core.c
+++ b/arch/x86/kernel/cpu/mce/core.c
@@ -529,7 +529,7 @@ static void mce_irq_work_cb(struct irq_work *entry)
  * Check if the address reported by the CPU is in a format we can parse.
  * It would be possible to add code for most other cases, but all would
  * be somewhat complicated (e.g. segment offset would require an instruction
- * parser). So only support physical addresses up to page granuality for now.
+ * parser). So only support physical addresses up to page granularity for now.
  */
 int mce_usable_address(struct mce *m)
 {
diff --git a/arch/x86/kernel/cpu/mshyperv.c b/arch/x86/kernel/cpu/mshyperv.c
index e88bc296afca..415bc05d3dc7 100644
--- a/arch/x86/kernel/cpu/mshyperv.c
+++ b/arch/x86/kernel/cpu/mshyperv.c
@@ -197,7 +197,7 @@ static unsigned char hv_get_nmi_reason(void)
 #ifdef CONFIG_X86_LOCAL_APIC
 /*
  * Prior to WS2016 Debug-VM sends NMIs to all CPUs which makes
- * it dificult to process CHANNELMSG_UNLOAD in case of crash. Handle
+ * it difficult to process CHANNELMSG_UNLOAD in case of crash. Handle
  * unknown NMI on the first CPU which gets it.
  */
 static int hv_nmi_unknown(unsigned int val, struct pt_regs *regs)
@@ -428,7 +428,7 @@ static void __init ms_hyperv_init_platform(void)
 
 	/*
 	 * Hyper-V doesn't provide irq remapping for IO-APIC. To enable x2apic,
-	 * set x2apic destination mode to physcial mode when x2apic is available
+	 * set x2apic destination mode to physical mode when x2apic is available
 	 * and Hyper-V IOMMU driver makes sure cpus assigned with IO-APIC irqs
 	 * have 8-bit APIC id.
 	 */
diff --git a/arch/x86/kernel/cpu/mtrr/cleanup.c b/arch/x86/kernel/cpu/mtrr/cleanup.c
index 9231640782fa..0c3b372318b7 100644
--- a/arch/x86/kernel/cpu/mtrr/cleanup.c
+++ b/arch/x86/kernel/cpu/mtrr/cleanup.c
@@ -434,7 +434,7 @@ set_var_mtrr_range(struct var_mtrr_state *state, unsigned long base_pfn,
 	state->range_sizek  = sizek - second_sizek;
 }
 
-/* Mininum size of mtrr block that can take hole: */
+/* Minimum size of mtrr block that can take hole: */
 static u64 mtrr_chunk_size __initdata = (256ULL<<20);
 
 static int __init parse_mtrr_chunk_size_opt(char *p)
diff --git a/arch/x86/kernel/cpu/resctrl/core.c b/arch/x86/kernel/cpu/resctrl/core.c
index 698bb26aeb6e..23001ae03e82 100644
--- a/arch/x86/kernel/cpu/resctrl/core.c
+++ b/arch/x86/kernel/cpu/resctrl/core.c
@@ -192,7 +192,7 @@ static unsigned int cbm_idx(struct rdt_resource *r, unsigned int closid)
  *	Intel(R) Xeon(R)  CPU E5-2608L v3  @  2.00GHz
  *	Intel(R) Xeon(R)  CPU E5-2658A v3  @  2.20GHz
  *
- * Probe by trying to write the first of the L3 cach mask registers
+ * Probe by trying to write the first of the L3 cache mask registers
  * and checking that the bits stick. Max CLOSids is always 4 and max cbm length
  * is always 20 on hsw server parts. The minimum cache bitmask length
  * allowed for HSW server is always 2 bits. Hardcode all of them.
diff --git a/arch/x86/kernel/cpu/resctrl/monitor.c b/arch/x86/kernel/cpu/resctrl/monitor.c
index 7ac31210e452..98c0e215c5f9 100644
--- a/arch/x86/kernel/cpu/resctrl/monitor.c
+++ b/arch/x86/kernel/cpu/resctrl/monitor.c
@@ -387,7 +387,7 @@ void mon_event_count(void *info)
  * adjust the bandwidth percentage values via the IA32_MBA_THRTL_MSRs so
  * that:
  *
- *   current bandwdith(cur_bw) < user specified bandwidth(user_bw)
+ *   current bandwidth(cur_bw) < user specified bandwidth(user_bw)
  *
  * This uses the MBM counters to measure the bandwidth and MBA throttle
  * MSRs to control the bandwidth for a particular rdtgrp. It builds on the
diff --git a/arch/x86/kernel/cpu/resctrl/pseudo_lock.c b/arch/x86/kernel/cpu/resctrl/pseudo_lock.c
index e916646adc69..935af2ac6b1a 100644
--- a/arch/x86/kernel/cpu/resctrl/pseudo_lock.c
+++ b/arch/x86/kernel/cpu/resctrl/pseudo_lock.c
@@ -1307,7 +1307,7 @@ int rdtgroup_pseudo_lock_create(struct rdtgroup *rdtgrp)
 		 * If the thread does not get on the CPU for whatever
 		 * reason and the process which sets up the region is
 		 * interrupted then this will leave the thread in runnable
-		 * state and once it gets on the CPU it will derefence
+		 * state and once it gets on the CPU it will dereference
 		 * the cleared, but not freed, plr struct resulting in an
 		 * empty pseudo-locking loop.
 		 */
@@ -1391,7 +1391,7 @@ out:
  * group is removed from user space via a "rmdir" from userspace or the
  * unmount of the resctrl filesystem. On removal the resource group does
  * not go back to pseudo-locksetup mode before it is removed, instead it is
- * removed directly. There is thus assymmetry with the creation where the
+ * removed directly. There is thus asymmetry with the creation where the
  * &struct pseudo_lock_region is removed here while it was not created in
  * rdtgroup_pseudo_lock_create().
  *
diff --git a/arch/x86/kernel/cpu/resctrl/rdtgroup.c b/arch/x86/kernel/cpu/resctrl/rdtgroup.c
index f9190adc52cb..2392f9f8eb0d 100644
--- a/arch/x86/kernel/cpu/resctrl/rdtgroup.c
+++ b/arch/x86/kernel/cpu/resctrl/rdtgroup.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * User interface for Resource Alloction in Resource Director Technology(RDT)
+ * User interface for Resource Allocation in Resource Director Technology(RDT)
  *
  * Copyright (C) 2016 Intel Corporation
  *
@@ -294,7 +294,7 @@ static int rdtgroup_cpus_show(struct kernfs_open_file *of,
 /*
  * This is safe against resctrl_sched_in() called from __switch_to()
  * because __switch_to() is executed with interrupts disabled. A local call
- * from update_closid_rmid() is proteced against __switch_to() because
+ * from update_closid_rmid() is protected against __switch_to() because
  * preemption is disabled.
  */
 static void update_cpu_closid_rmid(void *info)
diff --git a/arch/x86/kernel/cpu/sgx/arch.h b/arch/x86/kernel/cpu/sgx/arch.h
index dd7602c44c72..26315bea1cb4 100644
--- a/arch/x86/kernel/cpu/sgx/arch.h
+++ b/arch/x86/kernel/cpu/sgx/arch.h
@@ -271,7 +271,7 @@ struct sgx_pcmd {
  * @header1:		constant byte string
  * @vendor:		must be either 0x0000 or 0x8086
  * @date:		YYYYMMDD in BCD
- * @header2:		costant byte string
+ * @header2:		constant byte string
  * @swdefined:		software defined value
  */
 struct sgx_sigstruct_header {
diff --git a/arch/x86/kernel/cpu/sgx/main.c b/arch/x86/kernel/cpu/sgx/main.c
index 8df81a3ed945..9ea55fdaf322 100644
--- a/arch/x86/kernel/cpu/sgx/main.c
+++ b/arch/x86/kernel/cpu/sgx/main.c
@@ -195,10 +195,10 @@ static const cpumask_t *sgx_encl_ewb_cpumask(struct sgx_encl *encl)
 
 /*
  * Swap page to the regular memory transformed to the blocked state by using
- * EBLOCK, which means that it can no loger be referenced (no new TLB entries).
+ * EBLOCK, which means that it can no longer be referenced (no new TLB entries).
  *
  * The first trial just tries to write the page assuming that some other thread
- * has reset the count for threads inside the enlave by using ETRACK, and
+ * has reset the count for threads inside the enclave by using ETRACK, and
  * previous thread count has been zeroed out. The second trial calls ETRACK
  * before EWB. If that fails we kick all the HW threads out, and then do EWB,
  * which should be guaranteed the succeed.
diff --git a/arch/x86/kernel/cpu/topology.c b/arch/x86/kernel/cpu/topology.c
index 8678864ce712..132a2de44d2f 100644
--- a/arch/x86/kernel/cpu/topology.c
+++ b/arch/x86/kernel/cpu/topology.c
@@ -30,7 +30,7 @@ EXPORT_SYMBOL(__max_die_per_package);
 
 #ifdef CONFIG_SMP
 /*
- * Check if given CPUID extended toplogy "leaf" is implemented
+ * Check if given CPUID extended topology "leaf" is implemented
  */
 static int check_extended_topology_leaf(int leaf)
 {
@@ -44,7 +44,7 @@ static int check_extended_topology_leaf(int leaf)
 	return 0;
 }
 /*
- * Return best CPUID Extended Toplogy Leaf supported
+ * Return best CPUID Extended Topology Leaf supported
  */
 static int detect_extended_topology_leaf(struct cpuinfo_x86 *c)
 {