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Message-ID: <161607809057.398.13905578871049588815.tip-bot2@tip-bot2>
Date: Thu, 18 Mar 2021 14:34:50 -0000
From: "tip-bot2 for Ingo Molnar" <tip-bot2@...utronix.de>
To: linux-tip-commits@...r.kernel.org
Cc: Ingo Molnar <mingo@...nel.org>, Borislav Petkov <bp@...en8.de>,
Thomas Gleixner <tglx@...utronix.de>,
Peter Zijlstra <peterz@...radead.org>,
Paolo Bonzini <pbonzini@...hat.com>,
Bjorn Helgaas <bhelgaas@...gle.com>,
linux-kernel@...r.kernel.org, x86@...nel.org
Subject: [tip: x86/cleanups] x86: Fix various typos in comments
The following commit has been merged into the x86/cleanups branch of tip:
Commit-ID: d9f6e12fb0b7fcded0bac34b8293ec46f80dfc33
Gitweb: https://git.kernel.org/tip/d9f6e12fb0b7fcded0bac34b8293ec46f80dfc33
Author: Ingo Molnar <mingo@...nel.org>
AuthorDate: Thu, 18 Mar 2021 15:28:01 +01:00
Committer: Ingo Molnar <mingo@...nel.org>
CommitterDate: Thu, 18 Mar 2021 15:31:53 +01:00
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@...nel.org>
Cc: Borislav Petkov <bp@...en8.de>
Cc: Thomas Gleixner <tglx@...utronix.de>
Cc: Peter Zijlstra <peterz@...radead.org>
Cc: Paolo Bonzini <pbonzini@...hat.com>
Cc: Bjorn Helgaas <bhelgaas@...gle.com>
Cc: linux-kernel@...r.kernel.org
---
arch/x86/crypto/curve25519-x86_64.c | 6 +++---
arch/x86/crypto/twofish_glue_3way.c | 2 +-
arch/x86/events/amd/core.c | 2 +-
arch/x86/events/amd/iommu.h | 2 +-
arch/x86/events/core.c | 2 +-
arch/x86/events/intel/core.c | 12 ++++++------
arch/x86/events/intel/ds.c | 2 +-
arch/x86/events/intel/lbr.c | 2 +-
arch/x86/events/intel/p4.c | 4 ++--
arch/x86/events/intel/pt.c | 2 +-
arch/x86/events/zhaoxin/core.c | 2 +-
arch/x86/hyperv/hv_init.c | 4 ++--
arch/x86/include/asm/cmpxchg.h | 2 +-
arch/x86/include/asm/idtentry.h | 2 +-
arch/x86/include/asm/intel_pconfig.h | 2 +-
arch/x86/include/asm/io.h | 2 +-
arch/x86/include/asm/irq_stack.h | 2 +-
arch/x86/include/asm/kvm_host.h | 4 ++--
arch/x86/include/asm/paravirt_types.h | 2 +-
arch/x86/include/asm/pgtable.h | 2 +-
arch/x86/include/asm/processor.h | 2 +-
arch/x86/include/asm/set_memory.h | 2 +-
arch/x86/include/asm/uv/uv_geo.h | 2 +-
arch/x86/include/asm/uv/uv_hub.h | 2 +-
arch/x86/include/uapi/asm/bootparam.h | 4 ++--
arch/x86/include/uapi/asm/msgbuf.h | 2 +-
arch/x86/include/uapi/asm/sgx.h | 2 +-
arch/x86/include/uapi/asm/shmbuf.h | 2 +-
arch/x86/include/uapi/asm/sigcontext.h | 2 +-
arch/x86/kernel/acpi/boot.c | 4 ++--
arch/x86/kernel/acpi/sleep.c | 2 +-
arch/x86/kernel/apic/apic.c | 10 +++++-----
arch/x86/kernel/apic/io_apic.c | 8 ++++----
arch/x86/kernel/apic/vector.c | 4 ++--
arch/x86/kernel/apm_32.c | 6 +++---
arch/x86/kernel/cpu/common.c | 4 ++--
arch/x86/kernel/cpu/cyrix.c | 2 +-
arch/x86/kernel/cpu/mce/core.c | 2 +-
arch/x86/kernel/cpu/mshyperv.c | 4 ++--
arch/x86/kernel/cpu/mtrr/cleanup.c | 2 +-
arch/x86/kernel/cpu/resctrl/core.c | 2 +-
arch/x86/kernel/cpu/resctrl/monitor.c | 2 +-
arch/x86/kernel/cpu/resctrl/pseudo_lock.c | 4 ++--
arch/x86/kernel/cpu/resctrl/rdtgroup.c | 4 ++--
arch/x86/kernel/cpu/sgx/arch.h | 2 +-
arch/x86/kernel/cpu/sgx/main.c | 4 ++--
arch/x86/kernel/cpu/topology.c | 4 ++--
arch/x86/kernel/e820.c | 2 +-
arch/x86/kernel/fpu/xstate.c | 2 +-
arch/x86/kernel/head64.c | 2 +-
arch/x86/kernel/idt.c | 2 +-
arch/x86/kernel/irq.c | 2 +-
arch/x86/kernel/kgdb.c | 4 ++--
arch/x86/kernel/kprobes/ftrace.c | 2 +-
arch/x86/kernel/machine_kexec_64.c | 2 +-
arch/x86/kernel/process.c | 2 +-
arch/x86/kernel/pvclock.c | 2 +-
arch/x86/kernel/signal.c | 2 +-
arch/x86/kernel/smp.c | 2 +-
arch/x86/kernel/smpboot.c | 2 +-
arch/x86/kernel/sysfb_efi.c | 2 +-
arch/x86/kernel/topology.c | 2 +-
arch/x86/kernel/traps.c | 2 +-
arch/x86/kernel/tsc.c | 6 +++---
arch/x86/kvm/cpuid.c | 2 +-
arch/x86/kvm/emulate.c | 2 +-
arch/x86/kvm/irq_comm.c | 2 +-
arch/x86/kvm/mmu/mmu.c | 2 +-
arch/x86/kvm/mmu/mmu_internal.h | 2 +-
arch/x86/kvm/mmu/tdp_mmu.c | 6 +++---
arch/x86/kvm/pmu.h | 2 +-
arch/x86/kvm/svm/avic.c | 2 +-
arch/x86/kvm/svm/sev.c | 2 +-
arch/x86/kvm/svm/svm.c | 2 +-
arch/x86/kvm/vmx/posted_intr.c | 2 +-
arch/x86/kvm/vmx/vmx.c | 6 +++---
arch/x86/kvm/x86.c | 6 +++---
arch/x86/lib/insn-eval.c | 6 +++---
arch/x86/lib/mmx_32.c | 2 +-
arch/x86/mm/fault.c | 2 +-
arch/x86/mm/init.c | 4 ++--
arch/x86/mm/init_64.c | 6 +++---
arch/x86/mm/kaslr.c | 2 +-
arch/x86/mm/kmmio.c | 2 +-
arch/x86/mm/mem_encrypt_boot.S | 2 +-
arch/x86/mm/pat/memtype.c | 2 +-
arch/x86/mm/pat/set_memory.c | 2 +-
arch/x86/mm/pti.c | 4 ++--
arch/x86/mm/tlb.c | 6 +++---
arch/x86/net/bpf_jit_comp.c | 4 ++--
arch/x86/pci/fixup.c | 2 +-
arch/x86/platform/efi/efi_64.c | 4 ++--
arch/x86/platform/efi/quirks.c | 2 +-
arch/x86/platform/intel-quark/imr.c | 2 +-
arch/x86/platform/intel/iosf_mbi.c | 4 ++--
arch/x86/platform/uv/uv_nmi.c | 2 +-
96 files changed, 144 insertions(+), 144 deletions(-)
diff --git a/arch/x86/crypto/curve25519-x86_64.c b/arch/x86/crypto/curve25519-x86_64.c
index 5af8021..6706b6c 100644
--- a/arch/x86/crypto/curve25519-x86_64.c
+++ b/arch/x86/crypto/curve25519-x86_64.c
@@ -114,11 +114,11 @@ static inline void fadd(u64 *out, const u64 *f1, const u64 *f2)
);
}
-/* Computes the field substraction of two field elements */
+/* Computes the field subtraction of two field elements */
static inline void fsub(u64 *out, const u64 *f1, const u64 *f2)
{
asm volatile(
- /* Compute the raw substraction of f1-f2 */
+ /* Compute the raw subtraction of f1-f2 */
" movq 0(%1), %%r8;"
" subq 0(%2), %%r8;"
" movq 8(%1), %%r9;"
@@ -135,7 +135,7 @@ static inline void fsub(u64 *out, const u64 *f1, const u64 *f2)
" mov $38, %%rcx;"
" cmovc %%rcx, %%rax;"
- /* Step 2: Substract carry*38 from the original difference */
+ /* Step 2: Subtract carry*38 from the original difference */
" sub %%rax, %%r8;"
" sbb $0, %%r9;"
" sbb $0, %%r10;"
diff --git a/arch/x86/crypto/twofish_glue_3way.c b/arch/x86/crypto/twofish_glue_3way.c
index 0372569..3507cf2 100644
--- a/arch/x86/crypto/twofish_glue_3way.c
+++ b/arch/x86/crypto/twofish_glue_3way.c
@@ -117,7 +117,7 @@ static bool is_blacklisted_cpu(void)
* storing blocks in 64bit registers to allow three blocks to
* be processed parallel. Parallel operation then allows gaining
* more performance than was trade off, on out-of-order CPUs.
- * However Atom does not benefit from this parallellism and
+ * However Atom does not benefit from this parallelism and
* should be blacklisted.
*/
return true;
diff --git a/arch/x86/events/amd/core.c b/arch/x86/events/amd/core.c
index 2c1791c..9687a8a 100644
--- a/arch/x86/events/amd/core.c
+++ b/arch/x86/events/amd/core.c
@@ -623,7 +623,7 @@ static void amd_pmu_disable_all(void)
/*
* Check each counter for overflow and wait for it to be reset by the
* NMI if it has overflowed. This relies on the fact that all active
- * counters are always enabled when this function is caled and
+ * counters are always enabled when this function is called and
* ARCH_PERFMON_EVENTSEL_INT is always set.
*/
for (idx = 0; idx < x86_pmu.num_counters; idx++) {
diff --git a/arch/x86/events/amd/iommu.h b/arch/x86/events/amd/iommu.h
index 0e5c036..e6493a6 100644
--- a/arch/x86/events/amd/iommu.h
+++ b/arch/x86/events/amd/iommu.h
@@ -17,7 +17,7 @@
#define IOMMU_PC_DEVID_MATCH_REG 0x20
#define IOMMU_PC_COUNTER_REPORT_REG 0x28
-/* maximun specified bank/counters */
+/* maximum specified bank/counters */
#define PC_MAX_SPEC_BNKS 64
#define PC_MAX_SPEC_CNTRS 16
diff --git a/arch/x86/events/core.c b/arch/x86/events/core.c
index 18df171..4c31cae 100644
--- a/arch/x86/events/core.c
+++ b/arch/x86/events/core.c
@@ -765,7 +765,7 @@ struct perf_sched {
};
/*
- * Initialize interator that runs through all events and counters.
+ * Initialize iterator that runs through all events and counters.
*/
static void perf_sched_init(struct perf_sched *sched, struct event_constraint **constraints,
int num, int wmin, int wmax, int gpmax)
diff --git a/arch/x86/events/intel/core.c b/arch/x86/events/intel/core.c
index 7bbb5bb..5934d7c 100644
--- a/arch/x86/events/intel/core.c
+++ b/arch/x86/events/intel/core.c
@@ -137,7 +137,7 @@ static struct event_constraint intel_ivb_event_constraints[] __read_mostly =
FIXED_EVENT_CONSTRAINT(0x003c, 1), /* CPU_CLK_UNHALTED.CORE */
FIXED_EVENT_CONSTRAINT(0x0300, 2), /* CPU_CLK_UNHALTED.REF */
INTEL_UEVENT_CONSTRAINT(0x0148, 0x4), /* L1D_PEND_MISS.PENDING */
- INTEL_UEVENT_CONSTRAINT(0x0279, 0xf), /* IDQ.EMTPY */
+ INTEL_UEVENT_CONSTRAINT(0x0279, 0xf), /* IDQ.EMPTY */
INTEL_UEVENT_CONSTRAINT(0x019c, 0xf), /* IDQ_UOPS_NOT_DELIVERED.CORE */
INTEL_UEVENT_CONSTRAINT(0x02a3, 0xf), /* CYCLE_ACTIVITY.CYCLES_LDM_PENDING */
INTEL_UEVENT_CONSTRAINT(0x04a3, 0xf), /* CYCLE_ACTIVITY.CYCLES_NO_EXECUTE */
@@ -2186,7 +2186,7 @@ static void intel_pmu_enable_all(int added)
* magic three (non-counting) events 0x4300B5, 0x4300D2, and 0x4300B1 either
* in sequence on the same PMC or on different PMCs.
*
- * In practise it appears some of these events do in fact count, and
+ * In practice it appears some of these events do in fact count, and
* we need to program all 4 events.
*/
static void intel_pmu_nhm_workaround(void)
@@ -2435,7 +2435,7 @@ static inline u64 icl_get_metrics_event_value(u64 metric, u64 slots, int idx)
/*
* The metric is reported as an 8bit integer fraction
- * suming up to 0xff.
+ * summing up to 0xff.
* slots-in-metric = (Metric / 0xff) * slots
*/
val = (metric >> ((idx - INTEL_PMC_IDX_METRIC_BASE) * 8)) & 0xff;
@@ -2824,7 +2824,7 @@ static int handle_pmi_common(struct pt_regs *regs, u64 status)
}
/*
- * Intel Perf mertrics
+ * Intel Perf metrics
*/
if (__test_and_clear_bit(GLOBAL_STATUS_PERF_METRICS_OVF_BIT, (unsigned long *)&status)) {
handled++;
@@ -4591,7 +4591,7 @@ static bool check_msr(unsigned long msr, u64 mask)
/*
* Disable the check for real HW, so we don't
- * mess with potentionaly enabled registers:
+ * mess with potentially enabled registers:
*/
if (!boot_cpu_has(X86_FEATURE_HYPERVISOR))
return true;
@@ -4656,7 +4656,7 @@ static __init void intel_arch_events_quirk(void)
{
int bit;
- /* disable event that reported as not presend by cpuid */
+ /* disable event that reported as not present by cpuid */
for_each_set_bit(bit, x86_pmu.events_mask, ARRAY_SIZE(intel_arch_events_map)) {
intel_perfmon_event_map[intel_arch_events_map[bit].id] = 0;
pr_warn("CPUID marked event: \'%s\' unavailable\n",
diff --git a/arch/x86/events/intel/ds.c b/arch/x86/events/intel/ds.c
index 7ebae18..198211c 100644
--- a/arch/x86/events/intel/ds.c
+++ b/arch/x86/events/intel/ds.c
@@ -1805,7 +1805,7 @@ intel_pmu_save_and_restart_reload(struct perf_event *event, int count)
*
* [-period, 0]
*
- * the difference between two consequtive reads is:
+ * the difference between two consecutive reads is:
*
* A) value2 - value1;
* when no overflows have happened in between,
diff --git a/arch/x86/events/intel/lbr.c b/arch/x86/events/intel/lbr.c
index 21890da..acb04ef 100644
--- a/arch/x86/events/intel/lbr.c
+++ b/arch/x86/events/intel/lbr.c
@@ -1198,7 +1198,7 @@ static int branch_type(unsigned long from, unsigned long to, int abort)
/*
* The LBR logs any address in the IP, even if the IP just
* faulted. This means userspace can control the from address.
- * Ensure we don't blindy read any address by validating it is
+ * Ensure we don't blindly read any address by validating it is
* a known text address.
*/
if (kernel_text_address(from)) {
diff --git a/arch/x86/events/intel/p4.c b/arch/x86/events/intel/p4.c
index a4cc660..2aef604 100644
--- a/arch/x86/events/intel/p4.c
+++ b/arch/x86/events/intel/p4.c
@@ -24,7 +24,7 @@ struct p4_event_bind {
unsigned int escr_msr[2]; /* ESCR MSR for this event */
unsigned int escr_emask; /* valid ESCR EventMask bits */
unsigned int shared; /* event is shared across threads */
- char cntr[2][P4_CNTR_LIMIT]; /* counter index (offset), -1 on abscence */
+ char cntr[2][P4_CNTR_LIMIT]; /* counter index (offset), -1 on absence */
};
struct p4_pebs_bind {
@@ -45,7 +45,7 @@ struct p4_pebs_bind {
* it's needed for mapping P4_PEBS_CONFIG_METRIC_MASK bits of
* event configuration to find out which values are to be
* written into MSR_IA32_PEBS_ENABLE and MSR_P4_PEBS_MATRIX_VERT
- * resgisters
+ * registers
*/
static struct p4_pebs_bind p4_pebs_bind_map[] = {
P4_GEN_PEBS_BIND(1stl_cache_load_miss_retired, 0x0000001, 0x0000001),
diff --git a/arch/x86/events/intel/pt.c b/arch/x86/events/intel/pt.c
index e94af4a..9158476 100644
--- a/arch/x86/events/intel/pt.c
+++ b/arch/x86/events/intel/pt.c
@@ -362,7 +362,7 @@ static bool pt_event_valid(struct perf_event *event)
/*
* Setting bit 0 (TraceEn in RTIT_CTL MSR) in the attr.config
- * clears the assomption that BranchEn must always be enabled,
+ * clears the assumption that BranchEn must always be enabled,
* as was the case with the first implementation of PT.
* If this bit is not set, the legacy behavior is preserved
* for compatibility with the older userspace.
diff --git a/arch/x86/events/zhaoxin/core.c b/arch/x86/events/zhaoxin/core.c
index e68827e..949d845 100644
--- a/arch/x86/events/zhaoxin/core.c
+++ b/arch/x86/events/zhaoxin/core.c
@@ -494,7 +494,7 @@ static __init void zhaoxin_arch_events_quirk(void)
{
int bit;
- /* disable event that reported as not presend by cpuid */
+ /* disable event that reported as not present by cpuid */
for_each_set_bit(bit, x86_pmu.events_mask, ARRAY_SIZE(zx_arch_events_map)) {
zx_pmon_event_map[zx_arch_events_map[bit].id] = 0;
pr_warn("CPUID marked event: \'%s\' unavailable\n",
diff --git a/arch/x86/hyperv/hv_init.c b/arch/x86/hyperv/hv_init.c
index b81047d..e7b94f6 100644
--- a/arch/x86/hyperv/hv_init.c
+++ b/arch/x86/hyperv/hv_init.c
@@ -162,7 +162,7 @@ EXPORT_SYMBOL_GPL(hyperv_stop_tsc_emulation);
static inline bool hv_reenlightenment_available(void)
{
/*
- * Check for required features and priviliges to make TSC frequency
+ * Check for required features and privileges to make TSC frequency
* change notifications work.
*/
return ms_hyperv.features & HV_ACCESS_FREQUENCY_MSRS &&
@@ -292,7 +292,7 @@ static int hv_suspend(void)
/*
* Reset the hypercall page as it is going to be invalidated
- * accross hibernation. Setting hv_hypercall_pg to NULL ensures
+ * across hibernation. Setting hv_hypercall_pg to NULL ensures
* that any subsequent hypercall operation fails safely instead of
* crashing due to an access of an invalid page. The hypercall page
* pointer is restored on resume.
diff --git a/arch/x86/include/asm/cmpxchg.h b/arch/x86/include/asm/cmpxchg.h
index 4d4ec5c..94fbe6a 100644
--- a/arch/x86/include/asm/cmpxchg.h
+++ b/arch/x86/include/asm/cmpxchg.h
@@ -22,7 +22,7 @@ extern void __add_wrong_size(void)
/*
* Constants for operation sizes. On 32-bit, the 64-bit size it set to
* -1 because sizeof will never return -1, thereby making those switch
- * case statements guaranteeed dead code which the compiler will
+ * case statements guaranteed dead code which the compiler will
* eliminate, and allowing the "missing symbol in the default case" to
* indicate a usage error.
*/
diff --git a/arch/x86/include/asm/idtentry.h b/arch/x86/include/asm/idtentry.h
index 5eb3bdf..e35e342 100644
--- a/arch/x86/include/asm/idtentry.h
+++ b/arch/x86/include/asm/idtentry.h
@@ -547,7 +547,7 @@ SYM_CODE_END(spurious_entries_start)
/*
* Dummy trap number so the low level ASM macro vector number checks do not
* match which results in emitting plain IDTENTRY stubs without bells and
- * whistels.
+ * whistles.
*/
#define X86_TRAP_OTHER 0xFFFF
diff --git a/arch/x86/include/asm/intel_pconfig.h b/arch/x86/include/asm/intel_pconfig.h
index 3cb002b..994638e 100644
--- a/arch/x86/include/asm/intel_pconfig.h
+++ b/arch/x86/include/asm/intel_pconfig.h
@@ -38,7 +38,7 @@ enum pconfig_leaf {
#define MKTME_INVALID_ENC_ALG 4
#define MKTME_DEVICE_BUSY 5
-/* Hardware requires the structure to be 256 byte alinged. Otherwise #GP(0). */
+/* Hardware requires the structure to be 256 byte aligned. Otherwise #GP(0). */
struct mktme_key_program {
u16 keyid;
u32 keyid_ctrl;
diff --git a/arch/x86/include/asm/io.h b/arch/x86/include/asm/io.h
index d726459..841a5d1 100644
--- a/arch/x86/include/asm/io.h
+++ b/arch/x86/include/asm/io.h
@@ -159,7 +159,7 @@ static inline void *phys_to_virt(phys_addr_t address)
/*
* ISA I/O bus memory addresses are 1:1 with the physical address.
* However, we truncate the address to unsigned int to avoid undesirable
- * promitions in legacy drivers.
+ * promotions in legacy drivers.
*/
static inline unsigned int isa_virt_to_bus(volatile void *address)
{
diff --git a/arch/x86/include/asm/irq_stack.h b/arch/x86/include/asm/irq_stack.h
index 9b2a0ff..562854c 100644
--- a/arch/x86/include/asm/irq_stack.h
+++ b/arch/x86/include/asm/irq_stack.h
@@ -190,7 +190,7 @@
/*
* Macro to invoke __do_softirq on the irq stack. This is only called from
- * task context when bottom halfs are about to be reenabled and soft
+ * task context when bottom halves are about to be reenabled and soft
* interrupts are pending to be processed. The interrupt stack cannot be in
* use here.
*/
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index 9bc091e..eda93e5 100644
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -1470,7 +1470,7 @@ extern u64 kvm_mce_cap_supported;
/*
* EMULTYPE_NO_DECODE - Set when re-emulating an instruction (after completing
* userspace I/O) to indicate that the emulation context
- * should be resued as is, i.e. skip initialization of
+ * should be reused as is, i.e. skip initialization of
* emulation context, instruction fetch and decode.
*
* EMULTYPE_TRAP_UD - Set when emulating an intercepted #UD from hardware.
@@ -1495,7 +1495,7 @@ extern u64 kvm_mce_cap_supported;
*
* EMULTYPE_VMWARE_GP - Set when emulating an intercepted #GP for VMware
* backdoor emulation, which is opt in via module param.
- * VMware backoor emulation handles select instructions
+ * VMware backdoor emulation handles select instructions
* and reinjects the #GP for all other cases.
*
* EMULTYPE_PF - Set when emulating MMIO by way of an intercepted #PF, in which
diff --git a/arch/x86/include/asm/paravirt_types.h b/arch/x86/include/asm/paravirt_types.h
index de87087..c490308 100644
--- a/arch/x86/include/asm/paravirt_types.h
+++ b/arch/x86/include/asm/paravirt_types.h
@@ -371,7 +371,7 @@ int paravirt_disable_iospace(void);
* on the stack. All caller-save registers (eax,edx,ecx) are expected
* to be modified (either clobbered or used for return values).
* X86_64, on the other hand, already specifies a register-based calling
- * conventions, returning at %rax, with parameteres going on %rdi, %rsi,
+ * conventions, returning at %rax, with parameters going on %rdi, %rsi,
* %rdx, and %rcx. Note that for this reason, x86_64 does not need any
* special handling for dealing with 4 arguments, unlike i386.
* However, x86_64 also have to clobber all caller saved registers, which
diff --git a/arch/x86/include/asm/pgtable.h b/arch/x86/include/asm/pgtable.h
index a02c672..b1099f2 100644
--- a/arch/x86/include/asm/pgtable.h
+++ b/arch/x86/include/asm/pgtable.h
@@ -1244,7 +1244,7 @@ static inline p4d_t *user_to_kernel_p4dp(p4d_t *p4dp)
/*
* clone_pgd_range(pgd_t *dst, pgd_t *src, int count);
*
- * dst - pointer to pgd range anwhere on a pgd page
+ * dst - pointer to pgd range anywhere on a pgd page
* src - ""
* count - the number of pgds to copy.
*
diff --git a/arch/x86/include/asm/processor.h b/arch/x86/include/asm/processor.h
index dc6d149..0074e90 100644
--- a/arch/x86/include/asm/processor.h
+++ b/arch/x86/include/asm/processor.h
@@ -527,7 +527,7 @@ struct thread_struct {
struct io_bitmap *io_bitmap;
/*
- * IOPL. Priviledge level dependent I/O permission which is
+ * IOPL. Privilege level dependent I/O permission which is
* emulated via the I/O bitmap to prevent user space from disabling
* interrupts.
*/
diff --git a/arch/x86/include/asm/set_memory.h b/arch/x86/include/asm/set_memory.h
index 4352f08..675d84d 100644
--- a/arch/x86/include/asm/set_memory.h
+++ b/arch/x86/include/asm/set_memory.h
@@ -9,7 +9,7 @@
* The set_memory_* API can be used to change various attributes of a virtual
* address range. The attributes include:
* Cachability : UnCached, WriteCombining, WriteThrough, WriteBack
- * Executability : eXeutable, NoteXecutable
+ * Executability : eXecutable, NoteXecutable
* Read/Write : ReadOnly, ReadWrite
* Presence : NotPresent
* Encryption : Encrypted, Decrypted
diff --git a/arch/x86/include/asm/uv/uv_geo.h b/arch/x86/include/asm/uv/uv_geo.h
index f241451..027a925 100644
--- a/arch/x86/include/asm/uv/uv_geo.h
+++ b/arch/x86/include/asm/uv/uv_geo.h
@@ -10,7 +10,7 @@
#ifndef _ASM_UV_GEO_H
#define _ASM_UV_GEO_H
-/* Type declaractions */
+/* Type declarations */
/* Size of a geoid_s structure (must be before decl. of geoid_u) */
#define GEOID_SIZE 8
diff --git a/arch/x86/include/asm/uv/uv_hub.h b/arch/x86/include/asm/uv/uv_hub.h
index 5002f52..d3e3197 100644
--- a/arch/x86/include/asm/uv/uv_hub.h
+++ b/arch/x86/include/asm/uv/uv_hub.h
@@ -353,7 +353,7 @@ union uvh_apicid {
*
* Note there are NO leds on a UV system. This register is only
* used by the system controller to monitor system-wide operation.
- * There are 64 regs per node. With Nahelem cpus (2 cores per node,
+ * There are 64 regs per node. With Nehalem cpus (2 cores per node,
* 8 cpus per core, 2 threads per cpu) there are 32 cpu threads on
* a node.
*
diff --git a/arch/x86/include/uapi/asm/bootparam.h b/arch/x86/include/uapi/asm/bootparam.h
index 600a141..b25d3f8 100644
--- a/arch/x86/include/uapi/asm/bootparam.h
+++ b/arch/x86/include/uapi/asm/bootparam.h
@@ -234,7 +234,7 @@ struct boot_params {
* handling of page tables.
*
* These enums should only ever be used by x86 code, and the code that uses
- * it should be well contained and compartamentalized.
+ * it should be well contained and compartmentalized.
*
* KVM and Xen HVM do not have a subarch as these are expected to follow
* standard x86 boot entries. If there is a genuine need for "hypervisor" type
@@ -252,7 +252,7 @@ struct boot_params {
* @X86_SUBARCH_XEN: Used for Xen guest types which follow the PV boot path,
* which start at asm startup_xen() entry point and later jump to the C
* xen_start_kernel() entry point. Both domU and dom0 type of guests are
- * currently supportd through this PV boot path.
+ * currently supported through this PV boot path.
* @X86_SUBARCH_INTEL_MID: Used for Intel MID (Mobile Internet Device) platform
* systems which do not have the PCI legacy interfaces.
* @X86_SUBARCH_CE4100: Used for Intel CE media processor (CE4100) SoC
diff --git a/arch/x86/include/uapi/asm/msgbuf.h b/arch/x86/include/uapi/asm/msgbuf.h
index b3d0664..ac83e25 100644
--- a/arch/x86/include/uapi/asm/msgbuf.h
+++ b/arch/x86/include/uapi/asm/msgbuf.h
@@ -12,7 +12,7 @@
* The msqid64_ds structure for x86 architecture with x32 ABI.
*
* On x86-32 and x86-64 we can just use the generic definition, but
- * x32 uses the same binary layout as x86_64, which is differnet
+ * x32 uses the same binary layout as x86_64, which is different
* from other 32-bit architectures.
*/
diff --git a/arch/x86/include/uapi/asm/sgx.h b/arch/x86/include/uapi/asm/sgx.h
index 9034f30..9690d68 100644
--- a/arch/x86/include/uapi/asm/sgx.h
+++ b/arch/x86/include/uapi/asm/sgx.h
@@ -152,7 +152,7 @@ struct sgx_enclave_run {
* Most exceptions reported on ENCLU, including those that occur within the
* enclave, are fixed up and reported synchronously instead of being delivered
* via a standard signal. Debug Exceptions (#DB) and Breakpoints (#BP) are
- * never fixed up and are always delivered via standard signals. On synchrously
+ * never fixed up and are always delivered via standard signals. On synchronously
* reported exceptions, -EFAULT is returned and details about the exception are
* recorded in @run.exception, the optional sgx_enclave_exception struct.
*
diff --git a/arch/x86/include/uapi/asm/shmbuf.h b/arch/x86/include/uapi/asm/shmbuf.h
index f0305dc..fce18ea 100644
--- a/arch/x86/include/uapi/asm/shmbuf.h
+++ b/arch/x86/include/uapi/asm/shmbuf.h
@@ -9,7 +9,7 @@
* The shmid64_ds structure for x86 architecture with x32 ABI.
*
* On x86-32 and x86-64 we can just use the generic definition, but
- * x32 uses the same binary layout as x86_64, which is differnet
+ * x32 uses the same binary layout as x86_64, which is different
* from other 32-bit architectures.
*/
diff --git a/arch/x86/include/uapi/asm/sigcontext.h b/arch/x86/include/uapi/asm/sigcontext.h
index 844d60e..d0d9b33 100644
--- a/arch/x86/include/uapi/asm/sigcontext.h
+++ b/arch/x86/include/uapi/asm/sigcontext.h
@@ -139,7 +139,7 @@ struct _fpstate_32 {
* The 64-bit FPU frame. (FXSAVE format and later)
*
* Note1: If sw_reserved.magic1 == FP_XSTATE_MAGIC1 then the structure is
- * larger: 'struct _xstate'. Note that 'struct _xstate' embedds
+ * larger: 'struct _xstate'. Note that 'struct _xstate' embeds
* 'struct _fpstate' so that you can always assume the _fpstate portion
* exists so that you can check the magic value.
*
diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c
index 7bdc023..c2eee6e 100644
--- a/arch/x86/kernel/acpi/boot.c
+++ b/arch/x86/kernel/acpi/boot.c
@@ -830,7 +830,7 @@ int acpi_unregister_ioapic(acpi_handle handle, u32 gsi_base)
EXPORT_SYMBOL(acpi_unregister_ioapic);
/**
- * acpi_ioapic_registered - Check whether IOAPIC assoicatied with @gsi_base
+ * acpi_ioapic_registered - Check whether IOAPIC associated with @gsi_base
* has been registered
* @handle: ACPI handle of the IOAPIC device
* @gsi_base: GSI base associated with the IOAPIC
@@ -1657,7 +1657,7 @@ static int __init parse_acpi(char *arg)
else if (strcmp(arg, "noirq") == 0) {
acpi_noirq_set();
}
- /* "acpi=copy_dsdt" copys DSDT */
+ /* "acpi=copy_dsdt" copies DSDT */
else if (strcmp(arg, "copy_dsdt") == 0) {
acpi_gbl_copy_dsdt_locally = 1;
}
diff --git a/arch/x86/kernel/acpi/sleep.c b/arch/x86/kernel/acpi/sleep.c
index cc1fea7..3f85fca 100644
--- a/arch/x86/kernel/acpi/sleep.c
+++ b/arch/x86/kernel/acpi/sleep.c
@@ -41,7 +41,7 @@ unsigned long acpi_get_wakeup_address(void)
* x86_acpi_enter_sleep_state - enter sleep state
* @state: Sleep state to enter.
*
- * Wrapper around acpi_enter_sleep_state() to be called by assmebly.
+ * Wrapper around acpi_enter_sleep_state() to be called by assembly.
*/
asmlinkage acpi_status __visible x86_acpi_enter_sleep_state(u8 state)
{
diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c
index bda4f2a..0a56bc7 100644
--- a/arch/x86/kernel/apic/apic.c
+++ b/arch/x86/kernel/apic/apic.c
@@ -619,7 +619,7 @@ static void setup_APIC_timer(void)
if (this_cpu_has(X86_FEATURE_ARAT)) {
lapic_clockevent.features &= ~CLOCK_EVT_FEAT_C3STOP;
- /* Make LAPIC timer preferrable over percpu HPET */
+ /* Make LAPIC timer preferable over percpu HPET */
lapic_clockevent.rating = 150;
}
@@ -666,7 +666,7 @@ void lapic_update_tsc_freq(void)
* In this functions we calibrate APIC bus clocks to the external timer.
*
* We want to do the calibration only once since we want to have local timer
- * irqs syncron. CPUs connected by the same APIC bus have the very same bus
+ * irqs synchronous. CPUs connected by the same APIC bus have the very same bus
* frequency.
*
* This was previously done by reading the PIT/HPET and waiting for a wrap
@@ -1532,7 +1532,7 @@ static bool apic_check_and_ack(union apic_ir *irr, union apic_ir *isr)
* Most probably by now the CPU has serviced that pending interrupt and it
* might not have done the ack_APIC_irq() because it thought, interrupt
* came from i8259 as ExtInt. LAPIC did not get EOI so it does not clear
- * the ISR bit and cpu thinks it has already serivced the interrupt. Hence
+ * the ISR bit and cpu thinks it has already serviced the interrupt. Hence
* a vector might get locked. It was noticed for timer irq (vector
* 0x31). Issue an extra EOI to clear ISR.
*
@@ -1657,7 +1657,7 @@ static void setup_local_APIC(void)
*/
/*
* Actually disabling the focus CPU check just makes the hang less
- * frequent as it makes the interrupt distributon model be more
+ * frequent as it makes the interrupt distribution model be more
* like LRU than MRU (the short-term load is more even across CPUs).
*/
@@ -1875,7 +1875,7 @@ static __init void try_to_enable_x2apic(int remap_mode)
/*
* Without IR, all CPUs can be addressed by IOAPIC/MSI only
- * in physical mode, and CPUs with an APIC ID that cannnot
+ * in physical mode, and CPUs with an APIC ID that cannot
* be addressed must not be brought online.
*/
x2apic_set_max_apicid(apic_limit);
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
index c3b60c3..e90cbd6 100644
--- a/arch/x86/kernel/apic/io_apic.c
+++ b/arch/x86/kernel/apic/io_apic.c
@@ -928,7 +928,7 @@ static bool mp_check_pin_attr(int irq, struct irq_alloc_info *info)
/*
* setup_IO_APIC_irqs() programs all legacy IRQs with default trigger
- * and polarity attirbutes. So allow the first user to reprogram the
+ * and polarity attributes. So allow the first user to reprogram the
* pin with real trigger and polarity attributes.
*/
if (irq < nr_legacy_irqs() && data->count == 1) {
@@ -994,7 +994,7 @@ static int alloc_isa_irq_from_domain(struct irq_domain *domain,
/*
* Legacy ISA IRQ has already been allocated, just add pin to
- * the pin list assoicated with this IRQ and program the IOAPIC
+ * the pin list associated with this IRQ and program the IOAPIC
* entry. The IOAPIC entry
*/
if (irq_data && irq_data->parent_data) {
@@ -1742,7 +1742,7 @@ static inline void ioapic_finish_move(struct irq_data *data, bool moveit)
* with masking the ioapic entry and then polling until
* Remote IRR was clear before reprogramming the
* ioapic I don't trust the Remote IRR bit to be
- * completey accurate.
+ * completely accurate.
*
* However there appears to be no other way to plug
* this race, so if the Remote IRR bit is not
@@ -1820,7 +1820,7 @@ static void ioapic_ack_level(struct irq_data *irq_data)
/*
* Tail end of clearing remote IRR bit (either by delivering the EOI
* message via io-apic EOI register write or simulating it using
- * mask+edge followed by unnask+level logic) manually when the
+ * mask+edge followed by unmask+level logic) manually when the
* level triggered interrupt is seen as the edge triggered interrupt
* at the cpu.
*/
diff --git a/arch/x86/kernel/apic/vector.c b/arch/x86/kernel/apic/vector.c
index 3c9c749..6aa27e0 100644
--- a/arch/x86/kernel/apic/vector.c
+++ b/arch/x86/kernel/apic/vector.c
@@ -1045,7 +1045,7 @@ void irq_force_complete_move(struct irq_desc *desc)
*
* But in case of cpu hotplug this should be a non issue
* because if the affinity update happens right before all
- * cpus rendevouz in stop machine, there is no way that the
+ * cpus rendezvous in stop machine, there is no way that the
* interrupt can be blocked on the target cpu because all cpus
* loops first with interrupts enabled in stop machine, so the
* old vector is not yet cleaned up when the interrupt fires.
@@ -1054,7 +1054,7 @@ void irq_force_complete_move(struct irq_desc *desc)
* of the interrupt on the apic/system bus would be delayed
* beyond the point where the target cpu disables interrupts
* in stop machine. I doubt that it can happen, but at least
- * there is a theroretical chance. Virtualization might be
+ * there is a theoretical chance. Virtualization might be
* able to expose this, but AFAICT the IOAPIC emulation is not
* as stupid as the real hardware.
*
diff --git a/arch/x86/kernel/apm_32.c b/arch/x86/kernel/apm_32.c
index 6602703..abb8dea 100644
--- a/arch/x86/kernel/apm_32.c
+++ b/arch/x86/kernel/apm_32.c
@@ -94,7 +94,7 @@
* Remove APM dependencies in arch/i386/kernel/process.c
* Remove APM dependencies in drivers/char/sysrq.c
* Reset time across standby.
- * Allow more inititialisation on SMP.
+ * Allow more initialisation on SMP.
* Remove CONFIG_APM_POWER_OFF and make it boot time
* configurable (default on).
* Make debug only a boot time parameter (remove APM_DEBUG).
@@ -766,7 +766,7 @@ static int apm_driver_version(u_short *val)
* not cleared until it is acknowledged.
*
* Additional information is returned in the info pointer, providing
- * that APM 1.2 is in use. If no messges are pending the value 0x80
+ * that APM 1.2 is in use. If no messages are pending the value 0x80
* is returned (No power management events pending).
*/
static int apm_get_event(apm_event_t *event, apm_eventinfo_t *info)
@@ -1025,7 +1025,7 @@ static int apm_enable_power_management(int enable)
* status which gives the rough battery status, and current power
* source. The bat value returned give an estimate as a percentage
* of life and a status value for the battery. The estimated life
- * if reported is a lifetime in secodnds/minutes at current powwer
+ * if reported is a lifetime in secodnds/minutes at current power
* consumption.
*/
diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
index ab640ab..1aa5f0a 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 1d9b8aa..7227c15 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 7962355..bf7fe87 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 e88bc29..415bc05 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 9231640..0c3b372 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 698bb26..23001ae 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 7ac3121..98c0e21 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 e916646..935af2a 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 f9190ad..2392f9f 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 dd7602c..26315be 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 8df81a3..9ea55fd 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 8678864..132a2de 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)
{
diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c
index 22aad41..f74cb7d 100644
--- a/arch/x86/kernel/e820.c
+++ b/arch/x86/kernel/e820.c
@@ -793,7 +793,7 @@ core_initcall(e820__register_nvs_regions);
#endif
/*
- * Allocate the requested number of bytes with the requsted alignment
+ * Allocate the requested number of bytes with the requested alignment
* and return (the physical address) to the caller. Also register this
* range in the 'kexec' E820 table as a reserved range.
*
diff --git a/arch/x86/kernel/fpu/xstate.c b/arch/x86/kernel/fpu/xstate.c
index 683749b..a85c640 100644
--- a/arch/x86/kernel/fpu/xstate.c
+++ b/arch/x86/kernel/fpu/xstate.c
@@ -253,7 +253,7 @@ static bool xfeature_enabled(enum xfeature xfeature)
static void __init setup_xstate_features(void)
{
u32 eax, ebx, ecx, edx, i;
- /* start at the beginnning of the "extended state" */
+ /* start at the beginning of the "extended state" */
unsigned int last_good_offset = offsetof(struct xregs_state,
extended_state_area);
/*
diff --git a/arch/x86/kernel/head64.c b/arch/x86/kernel/head64.c
index 5e9beb7..18be441 100644
--- a/arch/x86/kernel/head64.c
+++ b/arch/x86/kernel/head64.c
@@ -104,7 +104,7 @@ static unsigned int __head *fixup_int(void *ptr, unsigned long physaddr)
static bool __head check_la57_support(unsigned long physaddr)
{
/*
- * 5-level paging is detected and enabled at kernel decomression
+ * 5-level paging is detected and enabled at kernel decompression
* stage. Only check if it has been enabled there.
*/
if (!(native_read_cr4() & X86_CR4_LA57))
diff --git a/arch/x86/kernel/idt.c b/arch/x86/kernel/idt.c
index ee1a283..d552f17 100644
--- a/arch/x86/kernel/idt.c
+++ b/arch/x86/kernel/idt.c
@@ -245,7 +245,7 @@ static const __initconst struct idt_data ist_idts[] = {
* after that.
*
* Note, that X86_64 cannot install the real #PF handler in
- * idt_setup_early_traps() because the memory intialization needs the #PF
+ * idt_setup_early_traps() because the memory initialization needs the #PF
* handler from the early_idt_handler_array to initialize the early page
* tables.
*/
diff --git a/arch/x86/kernel/irq.c b/arch/x86/kernel/irq.c
index 58aa712..e28f6a5 100644
--- a/arch/x86/kernel/irq.c
+++ b/arch/x86/kernel/irq.c
@@ -338,7 +338,7 @@ void fixup_irqs(void)
irq_migrate_all_off_this_cpu();
/*
- * We can remove mdelay() and then send spuriuous interrupts to
+ * We can remove mdelay() and then send spurious interrupts to
* new cpu targets for all the irqs that were handled previously by
* this cpu. While it works, I have seen spurious interrupt messages
* (nothing wrong but still...).
diff --git a/arch/x86/kernel/kgdb.c b/arch/x86/kernel/kgdb.c
index ff7878d..3a43a2d 100644
--- a/arch/x86/kernel/kgdb.c
+++ b/arch/x86/kernel/kgdb.c
@@ -17,7 +17,7 @@
* Updated by: Tom Rini <trini@...nel.crashing.org>
* Updated by: Jason Wessel <jason.wessel@...driver.com>
* Modified for 386 by Jim Kingdon, Cygnus Support.
- * Origianl kgdb, compatibility with 2.1.xx kernel by
+ * Original kgdb, compatibility with 2.1.xx kernel by
* David Grothe <dave@...m.com>
* Integrated into 2.2.5 kernel by Tigran Aivazian <tigran@....com>
* X86_64 changes from Andi Kleen's patch merged by Jim Houston
@@ -642,7 +642,7 @@ void kgdb_arch_late(void)
struct perf_event **pevent;
/*
- * Pre-allocate the hw breakpoint structions in the non-atomic
+ * Pre-allocate the hw breakpoint instructions in the non-atomic
* portion of kgdb because this operation requires mutexs to
* complete.
*/
diff --git a/arch/x86/kernel/kprobes/ftrace.c b/arch/x86/kernel/kprobes/ftrace.c
index 373e5fa..596de2f 100644
--- a/arch/x86/kernel/kprobes/ftrace.c
+++ b/arch/x86/kernel/kprobes/ftrace.c
@@ -12,7 +12,7 @@
#include "common.h"
-/* Ftrace callback handler for kprobes -- called under preepmt disabed */
+/* Ftrace callback handler for kprobes -- called under preempt disabled */
void kprobe_ftrace_handler(unsigned long ip, unsigned long parent_ip,
struct ftrace_ops *ops, struct ftrace_regs *fregs)
{
diff --git a/arch/x86/kernel/machine_kexec_64.c b/arch/x86/kernel/machine_kexec_64.c
index a29a44a..f01cd9a 100644
--- a/arch/x86/kernel/machine_kexec_64.c
+++ b/arch/x86/kernel/machine_kexec_64.c
@@ -260,7 +260,7 @@ static void set_idt(void *newidt, u16 limit)
{
struct desc_ptr curidt;
- /* x86-64 supports unaliged loads & stores */
+ /* x86-64 supports unaligned loads & stores */
curidt.size = limit;
curidt.address = (unsigned long)newidt;
diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c
index 9c214d7..cdfe5b4 100644
--- a/arch/x86/kernel/process.c
+++ b/arch/x86/kernel/process.c
@@ -451,7 +451,7 @@ void speculative_store_bypass_ht_init(void)
* First HT sibling to come up on the core. Link shared state of
* the first HT sibling to itself. The siblings on the same core
* which come up later will see the shared state pointer and link
- * themself to the state of this CPU.
+ * themselves to the state of this CPU.
*/
st->shared_state = st;
}
diff --git a/arch/x86/kernel/pvclock.c b/arch/x86/kernel/pvclock.c
index 11065dc..eda37df 100644
--- a/arch/x86/kernel/pvclock.c
+++ b/arch/x86/kernel/pvclock.c
@@ -89,7 +89,7 @@ u64 pvclock_clocksource_read(struct pvclock_vcpu_time_info *src)
/*
* Assumption here is that last_value, a global accumulator, always goes
* forward. If we are less than that, we should not be much smaller.
- * We assume there is an error marging we're inside, and then the correction
+ * We assume there is an error margin we're inside, and then the correction
* does not sacrifice accuracy.
*
* For reads: global may have changed between test and return,
diff --git a/arch/x86/kernel/signal.c b/arch/x86/kernel/signal.c
index ea794a0..4de9b1d 100644
--- a/arch/x86/kernel/signal.c
+++ b/arch/x86/kernel/signal.c
@@ -492,7 +492,7 @@ static int __setup_rt_frame(int sig, struct ksignal *ksig,
* SS descriptor, but we do need SS to be valid. It's possible
* that the old SS is entirely bogus -- this can happen if the
* signal we're trying to deliver is #GP or #SS caused by a bad
- * SS value. We also have a compatbility issue here: DOSEMU
+ * SS value. We also have a compatibility issue here: DOSEMU
* relies on the contents of the SS register indicating the
* SS value at the time of the signal, even though that code in
* DOSEMU predates sigreturn's ability to restore SS. (DOSEMU
diff --git a/arch/x86/kernel/smp.c b/arch/x86/kernel/smp.c
index eff4ce3..dbd68f3 100644
--- a/arch/x86/kernel/smp.c
+++ b/arch/x86/kernel/smp.c
@@ -67,7 +67,7 @@
* 5AP. symmetric IO mode (normal Linux operation) not affected.
* 'noapic' mode has vector 0xf filled out properly.
* 6AP. 'noapic' mode might be affected - fixed in later steppings
- * 7AP. We do not assume writes to the LVT deassering IRQs
+ * 7AP. We do not assume writes to the LVT deasserting IRQs
* 8AP. We do not enable low power mode (deep sleep) during MP bootup
* 9AP. We do not use mixed mode
*
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index 02813a7..2406c7f 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -1407,7 +1407,7 @@ void __init calculate_max_logical_packages(void)
int ncpus;
/*
- * Today neither Intel nor AMD support heterogenous systems so
+ * Today neither Intel nor AMD support heterogeneous systems so
* extrapolate the boot cpu's data to all packages.
*/
ncpus = cpu_data(0).booted_cores * topology_max_smt_threads();
diff --git a/arch/x86/kernel/sysfb_efi.c b/arch/x86/kernel/sysfb_efi.c
index 653b7f6..8a56a6d 100644
--- a/arch/x86/kernel/sysfb_efi.c
+++ b/arch/x86/kernel/sysfb_efi.c
@@ -10,7 +10,7 @@
* EFI Quirks
* Several EFI systems do not correctly advertise their boot framebuffers.
* Hence, we use this static table of known broken machines and fix up the
- * information so framebuffer drivers can load corectly.
+ * information so framebuffer drivers can load correctly.
*/
#include <linux/dmi.h>
diff --git a/arch/x86/kernel/topology.c b/arch/x86/kernel/topology.c
index f5477ea..bd83748 100644
--- a/arch/x86/kernel/topology.c
+++ b/arch/x86/kernel/topology.c
@@ -113,7 +113,7 @@ int arch_register_cpu(int num)
* Two known BSP/CPU0 dependencies: Resume from suspend/hibernate
* depends on BSP. PIC interrupts depend on BSP.
*
- * If the BSP depencies are under control, one can tell kernel to
+ * If the BSP dependencies are under control, one can tell kernel to
* enable BSP hotplug. This basically adds a control file and
* one can attempt to offline BSP.
*/
diff --git a/arch/x86/kernel/traps.c b/arch/x86/kernel/traps.c
index ac1874a..9a1b23c 100644
--- a/arch/x86/kernel/traps.c
+++ b/arch/x86/kernel/traps.c
@@ -395,7 +395,7 @@ DEFINE_IDTENTRY_DF(exc_double_fault)
/*
* Adjust our frame so that we return straight to the #GP
* vector with the expected RSP value. This is safe because
- * we won't enable interupts or schedule before we invoke
+ * we won't enable interrupts or schedule before we invoke
* general_protection, so nothing will clobber the stack
* frame we just set up.
*
diff --git a/arch/x86/kernel/tsc.c b/arch/x86/kernel/tsc.c
index f70dffc..5d042b3 100644
--- a/arch/x86/kernel/tsc.c
+++ b/arch/x86/kernel/tsc.c
@@ -739,7 +739,7 @@ static unsigned long pit_hpet_ptimer_calibrate_cpu(void)
* 2) Reference counter. If available we use the HPET or the
* PMTIMER as a reference to check the sanity of that value.
* We use separate TSC readouts and check inside of the
- * reference read for any possible disturbance. We dicard
+ * reference read for any possible disturbance. We discard
* disturbed values here as well. We do that around the PIT
* calibration delay loop as we have to wait for a certain
* amount of time anyway.
@@ -1079,7 +1079,7 @@ static void tsc_resume(struct clocksource *cs)
* very small window right after one CPU updated cycle_last under
* xtime/vsyscall_gtod lock and the other CPU reads a TSC value which
* is smaller than the cycle_last reference value due to a TSC which
- * is slighty behind. This delta is nowhere else observable, but in
+ * is slightly behind. This delta is nowhere else observable, but in
* that case it results in a forward time jump in the range of hours
* due to the unsigned delta calculation of the time keeping core
* code, which is necessary to support wrapping clocksources like pm
@@ -1264,7 +1264,7 @@ EXPORT_SYMBOL(convert_art_to_tsc);
* corresponding clocksource
* @cycles: System counter value
* @cs: Clocksource corresponding to system counter value. Used
- * by timekeeping code to verify comparibility of two cycle
+ * by timekeeping code to verify comparability of two cycle
* values.
*/
diff --git a/arch/x86/kvm/cpuid.c b/arch/x86/kvm/cpuid.c
index 6bd2f8b..c02466a 100644
--- a/arch/x86/kvm/cpuid.c
+++ b/arch/x86/kvm/cpuid.c
@@ -1033,7 +1033,7 @@ EXPORT_SYMBOL_GPL(kvm_find_cpuid_entry);
* - Centaur: 0xc0000000 - 0xcfffffff
*
* The Hypervisor class is further subdivided into sub-classes that each act as
- * their own indepdent class associated with a 0x100 byte range. E.g. if Qemu
+ * their own independent class associated with a 0x100 byte range. E.g. if Qemu
* is advertising support for both HyperV and KVM, the resulting Hypervisor
* CPUID sub-classes are:
*
diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c
index f7970ba..cdd2a2b 100644
--- a/arch/x86/kvm/emulate.c
+++ b/arch/x86/kvm/emulate.c
@@ -3222,7 +3222,7 @@ static int load_state_from_tss32(struct x86_emulate_ctxt *ctxt,
}
/*
- * Now load segment descriptors. If fault happenes at this stage
+ * Now load segment descriptors. If fault happens at this stage
* it is handled in a context of new task
*/
ret = __load_segment_descriptor(ctxt, tss->ldt_selector, VCPU_SREG_LDTR,
diff --git a/arch/x86/kvm/irq_comm.c b/arch/x86/kvm/irq_comm.c
index 8a4de3f..d5b72a0 100644
--- a/arch/x86/kvm/irq_comm.c
+++ b/arch/x86/kvm/irq_comm.c
@@ -269,7 +269,7 @@ int kvm_set_routing_entry(struct kvm *kvm,
const struct kvm_irq_routing_entry *ue)
{
/* We can't check irqchip_in_kernel() here as some callers are
- * currently inititalizing the irqchip. Other callers should therefore
+ * currently initializing the irqchip. Other callers should therefore
* check kvm_arch_can_set_irq_routing() before calling this function.
*/
switch (ue->type) {
diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c
index d75524b..b6f9a81 100644
--- a/arch/x86/kvm/mmu/mmu.c
+++ b/arch/x86/kvm/mmu/mmu.c
@@ -4961,7 +4961,7 @@ static void kvm_mmu_pte_write(struct kvm_vcpu *vcpu, gpa_t gpa,
/*
* No need to care whether allocation memory is successful
- * or not since pte prefetch is skiped if it does not have
+ * or not since pte prefetch is skipped if it does not have
* enough objects in the cache.
*/
mmu_topup_memory_caches(vcpu, true);
diff --git a/arch/x86/kvm/mmu/mmu_internal.h b/arch/x86/kvm/mmu/mmu_internal.h
index ec4fc28..d708f47 100644
--- a/arch/x86/kvm/mmu/mmu_internal.h
+++ b/arch/x86/kvm/mmu/mmu_internal.h
@@ -59,7 +59,7 @@ struct kvm_mmu_page {
#ifdef CONFIG_X86_64
bool tdp_mmu_page;
- /* Used for freeing the page asyncronously if it is a TDP MMU page. */
+ /* Used for freeing the page asynchronously if it is a TDP MMU page. */
struct rcu_head rcu_head;
#endif
};
diff --git a/arch/x86/kvm/mmu/tdp_mmu.c b/arch/x86/kvm/mmu/tdp_mmu.c
index d789150..f56ddc2 100644
--- a/arch/x86/kvm/mmu/tdp_mmu.c
+++ b/arch/x86/kvm/mmu/tdp_mmu.c
@@ -404,7 +404,7 @@ static void __handle_changed_spte(struct kvm *kvm, int as_id, gfn_t gfn,
* If this warning were to trigger it would indicate that there was a
* missing MMU notifier or a race with some notifier handler.
* A present, leaf SPTE should never be directly replaced with another
- * present leaf SPTE pointing to a differnt PFN. A notifier handler
+ * present leaf SPTE pointing to a different PFN. A notifier handler
* should be zapping the SPTE before the main MM's page table is
* changed, or the SPTE should be zeroed, and the TLBs flushed by the
* thread before replacement.
@@ -418,7 +418,7 @@ static void __handle_changed_spte(struct kvm *kvm, int as_id, gfn_t gfn,
/*
* Crash the host to prevent error propagation and guest data
- * courruption.
+ * corruption.
*/
BUG();
}
@@ -533,7 +533,7 @@ static inline bool tdp_mmu_zap_spte_atomic(struct kvm *kvm,
/*
* No other thread can overwrite the removed SPTE as they
* must either wait on the MMU lock or use
- * tdp_mmu_set_spte_atomic which will not overrite the
+ * tdp_mmu_set_spte_atomic which will not overwrite the
* special removed SPTE value. No bookkeeping is needed
* here since the SPTE is going from non-present
* to non-present.
diff --git a/arch/x86/kvm/pmu.h b/arch/x86/kvm/pmu.h
index 7b30bc9..67e753e 100644
--- a/arch/x86/kvm/pmu.h
+++ b/arch/x86/kvm/pmu.h
@@ -103,7 +103,7 @@ static inline bool kvm_valid_perf_global_ctrl(struct kvm_pmu *pmu,
/* returns general purpose PMC with the specified MSR. Note that it can be
* used for both PERFCTRn and EVNTSELn; that is why it accepts base as a
- * paramenter to tell them apart.
+ * parameter to tell them apart.
*/
static inline struct kvm_pmc *get_gp_pmc(struct kvm_pmu *pmu, u32 msr,
u32 base)
diff --git a/arch/x86/kvm/svm/avic.c b/arch/x86/kvm/svm/avic.c
index 78bdcfa..80010f9 100644
--- a/arch/x86/kvm/svm/avic.c
+++ b/arch/x86/kvm/svm/avic.c
@@ -838,7 +838,7 @@ int svm_update_pi_irte(struct kvm *kvm, unsigned int host_irq,
* Here, we setup with legacy mode in the following cases:
* 1. When cannot target interrupt to a specific vcpu.
* 2. Unsetting posted interrupt.
- * 3. APIC virtialization is disabled for the vcpu.
+ * 3. APIC virtualization is disabled for the vcpu.
* 4. IRQ has incompatible delivery mode (SMI, INIT, etc)
*/
if (!get_pi_vcpu_info(kvm, e, &vcpu_info, &svm) && set &&
diff --git a/arch/x86/kvm/svm/sev.c b/arch/x86/kvm/svm/sev.c
index 874ea30..2b27a94 100644
--- a/arch/x86/kvm/svm/sev.c
+++ b/arch/x86/kvm/svm/sev.c
@@ -2082,7 +2082,7 @@ void sev_es_prepare_guest_switch(struct vcpu_svm *svm, unsigned int cpu)
hostsa = (struct vmcb_save_area *)(page_address(sd->save_area) + 0x400);
hostsa->xcr0 = xgetbv(XCR_XFEATURE_ENABLED_MASK);
- /* PKRU is restored on VMEXIT, save the curent host value */
+ /* PKRU is restored on VMEXIT, save the current host value */
hostsa->pkru = read_pkru();
/* MSR_IA32_XSS is restored on VMEXIT, save the currnet host value */
diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c
index 58a45bb..6dad892 100644
--- a/arch/x86/kvm/svm/svm.c
+++ b/arch/x86/kvm/svm/svm.c
@@ -4400,7 +4400,7 @@ static bool svm_can_emulate_instruction(struct kvm_vcpu *vcpu, void *insn, int i
*
* This happens because CPU microcode reading instruction bytes
* uses a special opcode which attempts to read data using CPL=0
- * priviledges. The microcode reads CS:RIP and if it hits a SMAP
+ * privileges. The microcode reads CS:RIP and if it hits a SMAP
* fault, it gives up and returns no instruction bytes.
*
* Detection:
diff --git a/arch/x86/kvm/vmx/posted_intr.c b/arch/x86/kvm/vmx/posted_intr.c
index 4831bc4..4597486 100644
--- a/arch/x86/kvm/vmx/posted_intr.c
+++ b/arch/x86/kvm/vmx/posted_intr.c
@@ -10,7 +10,7 @@
#include "vmx.h"
/*
- * We maintian a per-CPU linked-list of vCPU, so in wakeup_handler() we
+ * We maintain a per-CPU linked-list of vCPU, so in wakeup_handler() we
* can find which vCPU should be waken up.
*/
static DEFINE_PER_CPU(struct list_head, blocked_vcpu_on_cpu);
diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c
index 32cf828..bdd94bf 100644
--- a/arch/x86/kvm/vmx/vmx.c
+++ b/arch/x86/kvm/vmx/vmx.c
@@ -1529,7 +1529,7 @@ static int vmx_rtit_ctl_check(struct kvm_vcpu *vcpu, u64 data)
/*
* MTCFreq, CycThresh and PSBFreq encodings check, any MSR write that
- * utilize encodings marked reserved will casue a #GP fault.
+ * utilize encodings marked reserved will cause a #GP fault.
*/
value = intel_pt_validate_cap(vmx->pt_desc.caps, PT_CAP_mtc_periods);
if (intel_pt_validate_cap(vmx->pt_desc.caps, PT_CAP_mtc) &&
@@ -2761,7 +2761,7 @@ static void enter_pmode(struct kvm_vcpu *vcpu)
struct vcpu_vmx *vmx = to_vmx(vcpu);
/*
- * Update real mode segment cache. It may be not up-to-date if sement
+ * Update real mode segment cache. It may be not up-to-date if segment
* register was written while vcpu was in a guest mode.
*/
vmx_get_segment(vcpu, &vmx->rmode.segs[VCPU_SREG_ES], VCPU_SREG_ES);
@@ -7252,7 +7252,7 @@ static void update_intel_pt_cfg(struct kvm_vcpu *vcpu)
if (intel_pt_validate_cap(vmx->pt_desc.caps, PT_CAP_topa_output))
vmx->pt_desc.ctl_bitmask &= ~RTIT_CTL_TOPA;
- /* If CPUID.(EAX=14H,ECX=0):ECX[3]=1 FabircEn can be set */
+ /* If CPUID.(EAX=14H,ECX=0):ECX[3]=1 FabricEn can be set */
if (intel_pt_validate_cap(vmx->pt_desc.caps, PT_CAP_output_subsys))
vmx->pt_desc.ctl_bitmask &= ~RTIT_CTL_FABRIC_EN;
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index edf96b3..f046b08 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -156,9 +156,9 @@ module_param(tsc_tolerance_ppm, uint, S_IRUGO | S_IWUSR);
/*
* lapic timer advance (tscdeadline mode only) in nanoseconds. '-1' enables
- * adaptive tuning starting from default advancment of 1000ns. '0' disables
+ * adaptive tuning starting from default advancement of 1000ns. '0' disables
* advancement entirely. Any other value is used as-is and disables adaptive
- * tuning, i.e. allows priveleged userspace to set an exact advancement time.
+ * tuning, i.e. allows privileged userspace to set an exact advancement time.
*/
static int __read_mostly lapic_timer_advance_ns = -1;
module_param(lapic_timer_advance_ns, int, S_IRUGO | S_IWUSR);
@@ -1373,7 +1373,7 @@ static u64 kvm_get_arch_capabilities(void)
/*
* If nx_huge_pages is enabled, KVM's shadow paging will ensure that
* the nested hypervisor runs with NX huge pages. If it is not,
- * L1 is anyway vulnerable to ITLB_MULTIHIT explots from other
+ * L1 is anyway vulnerable to ITLB_MULTIHIT exploits from other
* L1 guests, so it need not worry about its own (L2) guests.
*/
data |= ARCH_CAP_PSCHANGE_MC_NO;
diff --git a/arch/x86/lib/insn-eval.c b/arch/x86/lib/insn-eval.c
index bb0b3fe..2bf07e1 100644
--- a/arch/x86/lib/insn-eval.c
+++ b/arch/x86/lib/insn-eval.c
@@ -232,7 +232,7 @@ static int resolve_default_seg(struct insn *insn, struct pt_regs *regs, int off)
* resolve_seg_reg() - obtain segment register index
* @insn: Instruction with operands
* @regs: Register values as seen when entering kernel mode
- * @regoff: Operand offset, in pt_regs, used to deterimine segment register
+ * @regoff: Operand offset, in pt_regs, used to determine segment register
*
* Determine the segment register associated with the operands and, if
* applicable, prefixes and the instruction pointed by @insn.
@@ -517,7 +517,7 @@ static int get_reg_offset(struct insn *insn, struct pt_regs *regs,
* @insn: Instruction containing ModRM byte
* @regs: Register values as seen when entering kernel mode
* @offs1: Offset of the first operand register
- * @offs2: Offset of the second opeand register, if applicable
+ * @offs2: Offset of the second operand register, if applicable
*
* Obtain the offset, in pt_regs, of the registers indicated by the ModRM byte
* in @insn. This function is to be used with 16-bit address encodings. The
@@ -576,7 +576,7 @@ static int get_reg_offset_16(struct insn *insn, struct pt_regs *regs,
* If ModRM.mod is 0 and ModRM.rm is 110b, then we use displacement-
* only addressing. This means that no registers are involved in
* computing the effective address. Thus, ensure that the first
- * register offset is invalild. The second register offset is already
+ * register offset is invalid. The second register offset is already
* invalid under the aforementioned conditions.
*/
if ((X86_MODRM_MOD(insn->modrm.value) == 0) &&
diff --git a/arch/x86/lib/mmx_32.c b/arch/x86/lib/mmx_32.c
index 419365c..cc5f4ea 100644
--- a/arch/x86/lib/mmx_32.c
+++ b/arch/x86/lib/mmx_32.c
@@ -14,7 +14,7 @@
* tested so far for any MMX solution figured.
*
* 22/09/2000 - Arjan van de Ven
- * Improved for non-egineering-sample Athlons
+ * Improved for non-engineering-sample Athlons
*
*/
#include <linux/hardirq.h>
diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c
index a73347e..ea70b82 100644
--- a/arch/x86/mm/fault.c
+++ b/arch/x86/mm/fault.c
@@ -1523,7 +1523,7 @@ DEFINE_IDTENTRY_RAW_ERRORCODE(exc_page_fault)
*
* In case the fault hit a RCU idle region the conditional entry
* code reenabled RCU to avoid subsequent wreckage which helps
- * debugability.
+ * debuggability.
*/
state = irqentry_enter(regs);
diff --git a/arch/x86/mm/init.c b/arch/x86/mm/init.c
index dd694fb..742fbdf 100644
--- a/arch/x86/mm/init.c
+++ b/arch/x86/mm/init.c
@@ -29,7 +29,7 @@
/*
* We need to define the tracepoints somewhere, and tlb.c
- * is only compied when SMP=y.
+ * is only compiled when SMP=y.
*/
#define CREATE_TRACE_POINTS
#include <trace/events/tlb.h>
@@ -939,7 +939,7 @@ void __init free_initrd_mem(unsigned long start, unsigned long end)
{
/*
* end could be not aligned, and We can not align that,
- * decompresser could be confused by aligned initrd_end
+ * decompressor could be confused by aligned initrd_end
* We already reserve the end partial page before in
* - i386_start_kernel()
* - x86_64_start_kernel()
diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index b5a3fa4..5524745 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -172,7 +172,7 @@ static void sync_global_pgds_l4(unsigned long start, unsigned long end)
/*
* With folded p4d, pgd_none() is always false, we need to
- * handle synchonization on p4d level.
+ * handle synchronization on p4d level.
*/
MAYBE_BUILD_BUG_ON(pgd_none(*pgd_ref));
p4d_ref = p4d_offset(pgd_ref, addr);
@@ -986,7 +986,7 @@ remove_pte_table(pte_t *pte_start, unsigned long addr, unsigned long end,
if (PAGE_ALIGNED(addr) && PAGE_ALIGNED(next)) {
/*
* Do not free direct mapping pages since they were
- * freed when offlining, or simplely not in use.
+ * freed when offlining, or simply not in use.
*/
if (!direct)
free_pagetable(pte_page(*pte), 0);
@@ -1004,7 +1004,7 @@ remove_pte_table(pte_t *pte_start, unsigned long addr, unsigned long end,
*
* If we are not removing the whole page, it means
* other page structs in this page are being used and
- * we canot remove them. So fill the unused page_structs
+ * we cannot remove them. So fill the unused page_structs
* with 0xFD, and remove the page when it is wholly
* filled with 0xFD.
*/
diff --git a/arch/x86/mm/kaslr.c b/arch/x86/mm/kaslr.c
index 6e6b397..557f0fe 100644
--- a/arch/x86/mm/kaslr.c
+++ b/arch/x86/mm/kaslr.c
@@ -96,7 +96,7 @@ void __init kernel_randomize_memory(void)
memory_tb = DIV_ROUND_UP(max_pfn << PAGE_SHIFT, 1UL << TB_SHIFT) +
CONFIG_RANDOMIZE_MEMORY_PHYSICAL_PADDING;
- /* Adapt phyiscal memory region size based on available memory */
+ /* Adapt physical memory region size based on available memory */
if (memory_tb < kaslr_regions[0].size_tb)
kaslr_regions[0].size_tb = memory_tb;
diff --git a/arch/x86/mm/kmmio.c b/arch/x86/mm/kmmio.c
index be020a7..d3efbc5 100644
--- a/arch/x86/mm/kmmio.c
+++ b/arch/x86/mm/kmmio.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0
/* Support for MMIO probes.
- * Benfit many code from kprobes
+ * Benefit many code from kprobes
* (C) 2002 Louis Zhuang <louis.zhuang@...el.com>.
* 2007 Alexander Eichner
* 2008 Pekka Paalanen <pq@....fi>
diff --git a/arch/x86/mm/mem_encrypt_boot.S b/arch/x86/mm/mem_encrypt_boot.S
index 7a84fc8..17d292b 100644
--- a/arch/x86/mm/mem_encrypt_boot.S
+++ b/arch/x86/mm/mem_encrypt_boot.S
@@ -27,7 +27,7 @@ SYM_FUNC_START(sme_encrypt_execute)
* - stack page (PAGE_SIZE)
* - encryption routine page (PAGE_SIZE)
* - intermediate copy buffer (PMD_PAGE_SIZE)
- * R8 - physcial address of the pagetables to use for encryption
+ * R8 - physical address of the pagetables to use for encryption
*/
push %rbp
diff --git a/arch/x86/mm/pat/memtype.c b/arch/x86/mm/pat/memtype.c
index ca311aa..6084d14 100644
--- a/arch/x86/mm/pat/memtype.c
+++ b/arch/x86/mm/pat/memtype.c
@@ -695,7 +695,7 @@ int memtype_free(u64 start, u64 end)
/**
- * lookup_memtype - Looksup the memory type for a physical address
+ * lookup_memtype - Looks up the memory type for a physical address
* @paddr: physical address of which memory type needs to be looked up
*
* Only to be called when PAT is enabled
diff --git a/arch/x86/mm/pat/set_memory.c b/arch/x86/mm/pat/set_memory.c
index 16f878c..4279806 100644
--- a/arch/x86/mm/pat/set_memory.c
+++ b/arch/x86/mm/pat/set_memory.c
@@ -680,7 +680,7 @@ pmd_t *lookup_pmd_address(unsigned long address)
* end up in this kind of memory, for instance.
*
* This could be optimized, but it is only intended to be
- * used at inititalization time, and keeping it
+ * used at initialization time, and keeping it
* unoptimized should increase the testing coverage for
* the more obscure platforms.
*/
diff --git a/arch/x86/mm/pti.c b/arch/x86/mm/pti.c
index 1aab929..b377604 100644
--- a/arch/x86/mm/pti.c
+++ b/arch/x86/mm/pti.c
@@ -361,7 +361,7 @@ pti_clone_pgtable(unsigned long start, unsigned long end,
* global, so set it as global in both copies. Note:
* the X86_FEATURE_PGE check is not _required_ because
* the CPU ignores _PAGE_GLOBAL when PGE is not
- * supported. The check keeps consistentency with
+ * supported. The check keeps consistency with
* code that only set this bit when supported.
*/
if (boot_cpu_has(X86_FEATURE_PGE))
@@ -512,7 +512,7 @@ static void pti_clone_entry_text(void)
static inline bool pti_kernel_image_global_ok(void)
{
/*
- * Systems with PCIDs get litlle benefit from global
+ * Systems with PCIDs get little benefit from global
* kernel text and are not worth the downsides.
*/
if (cpu_feature_enabled(X86_FEATURE_PCID))
diff --git a/arch/x86/mm/tlb.c b/arch/x86/mm/tlb.c
index 569ac1d..98f2695 100644
--- a/arch/x86/mm/tlb.c
+++ b/arch/x86/mm/tlb.c
@@ -106,7 +106,7 @@ static inline u16 kern_pcid(u16 asid)
#ifdef CONFIG_PAGE_TABLE_ISOLATION
/*
- * Make sure that the dynamic ASID space does not confict with the
+ * Make sure that the dynamic ASID space does not conflict with the
* bit we are using to switch between user and kernel ASIDs.
*/
BUILD_BUG_ON(TLB_NR_DYN_ASIDS >= (1 << X86_CR3_PTI_PCID_USER_BIT));
@@ -736,7 +736,7 @@ static void flush_tlb_func_common(const struct flush_tlb_info *f,
* 3, we'd be break the invariant: we'd update local_tlb_gen above
* 1 without the full flush that's needed for tlb_gen 2.
*
- * 2. f->new_tlb_gen == mm_tlb_gen. This is purely an optimiation.
+ * 2. f->new_tlb_gen == mm_tlb_gen. This is purely an optimization.
* Partial TLB flushes are not all that much cheaper than full TLB
* flushes, so it seems unlikely that it would be a performance win
* to do a partial flush if that won't bring our TLB fully up to
@@ -876,7 +876,7 @@ static inline struct flush_tlb_info *get_flush_tlb_info(struct mm_struct *mm,
static inline void put_flush_tlb_info(void)
{
#ifdef CONFIG_DEBUG_VM
- /* Complete reentrency prevention checks */
+ /* Complete reentrancy prevention checks */
barrier();
this_cpu_dec(flush_tlb_info_idx);
#endif
diff --git a/arch/x86/net/bpf_jit_comp.c b/arch/x86/net/bpf_jit_comp.c
index 6926d0c..3a310da 100644
--- a/arch/x86/net/bpf_jit_comp.c
+++ b/arch/x86/net/bpf_jit_comp.c
@@ -1556,7 +1556,7 @@ emit_cond_jmp: /* Convert BPF opcode to x86 */
if (is_imm8(jmp_offset)) {
if (jmp_padding) {
/* To keep the jmp_offset valid, the extra bytes are
- * padded before the jump insn, so we substract the
+ * padded before the jump insn, so we subtract the
* 2 bytes of jmp_cond insn from INSN_SZ_DIFF.
*
* If the previous pass already emits an imm8
@@ -1631,7 +1631,7 @@ emit_jmp:
if (jmp_padding) {
/* To avoid breaking jmp_offset, the extra bytes
* are padded before the actual jmp insn, so
- * 2 bytes is substracted from INSN_SZ_DIFF.
+ * 2 bytes is subtracted from INSN_SZ_DIFF.
*
* If the previous pass already emits an imm8
* jmp, there is nothing to pad (0 byte).
diff --git a/arch/x86/pci/fixup.c b/arch/x86/pci/fixup.c
index 0a0e168..02dc646 100644
--- a/arch/x86/pci/fixup.c
+++ b/arch/x86/pci/fixup.c
@@ -375,7 +375,7 @@ static const struct dmi_system_id msi_k8t_dmi_table[] = {
* The BIOS only gives options "DISABLED" and "AUTO". This code sets
* the corresponding register-value to enable the soundcard.
*
- * The soundcard is only enabled, if the mainborad is identified
+ * The soundcard is only enabled, if the mainboard is identified
* via DMI-tables and the soundcard is detected to be off.
*/
static void pci_fixup_msi_k8t_onboard_sound(struct pci_dev *dev)
diff --git a/arch/x86/platform/efi/efi_64.c b/arch/x86/platform/efi/efi_64.c
index 1b82d77..df7b547 100644
--- a/arch/x86/platform/efi/efi_64.c
+++ b/arch/x86/platform/efi/efi_64.c
@@ -195,7 +195,7 @@ int __init efi_setup_page_tables(unsigned long pa_memmap, unsigned num_pages)
}
/*
- * Certain firmware versions are way too sentimential and still believe
+ * Certain firmware versions are way too sentimental and still believe
* they are exclusive and unquestionable owners of the first physical page,
* even though they explicitly mark it as EFI_CONVENTIONAL_MEMORY
* (but then write-access it later during SetVirtualAddressMap()).
@@ -457,7 +457,7 @@ void __init efi_dump_pagetable(void)
* in a kernel thread and user context. Preemption needs to remain disabled
* while the EFI-mm is borrowed. mmgrab()/mmdrop() is not used because the mm
* can not change under us.
- * It should be ensured that there are no concurent calls to this function.
+ * It should be ensured that there are no concurrent calls to this function.
*/
void efi_enter_mm(void)
{
diff --git a/arch/x86/platform/efi/quirks.c b/arch/x86/platform/efi/quirks.c
index 67d93a2..fda4216 100644
--- a/arch/x86/platform/efi/quirks.c
+++ b/arch/x86/platform/efi/quirks.c
@@ -726,7 +726,7 @@ void efi_crash_gracefully_on_page_fault(unsigned long phys_addr)
* Buggy efi_reset_system() is handled differently from other EFI
* Runtime Services as it doesn't use efi_rts_wq. Although,
* native_machine_emergency_restart() says that machine_real_restart()
- * could fail, it's better not to compilcate this fault handler
+ * could fail, it's better not to complicate this fault handler
* because this case occurs *very* rarely and hence could be improved
* on a need by basis.
*/
diff --git a/arch/x86/platform/intel-quark/imr.c b/arch/x86/platform/intel-quark/imr.c
index 0286fe1..122e0f3 100644
--- a/arch/x86/platform/intel-quark/imr.c
+++ b/arch/x86/platform/intel-quark/imr.c
@@ -551,7 +551,7 @@ static void __init imr_fixup_memmap(struct imr_device *idev)
/*
* Setup an unlocked IMR around the physical extent of the kernel
- * from the beginning of the .text secton to the end of the
+ * from the beginning of the .text section to the end of the
* .rodata section as one physically contiguous block.
*
* We don't round up @size since it is already PAGE_SIZE aligned.
diff --git a/arch/x86/platform/intel/iosf_mbi.c b/arch/x86/platform/intel/iosf_mbi.c
index 526f70f..fdd49d7 100644
--- a/arch/x86/platform/intel/iosf_mbi.c
+++ b/arch/x86/platform/intel/iosf_mbi.c
@@ -187,7 +187,7 @@ bool iosf_mbi_available(void)
EXPORT_SYMBOL(iosf_mbi_available);
/*
- **************** P-Unit/kernel shared I2C bus arbritration ****************
+ **************** P-Unit/kernel shared I2C bus arbitration ****************
*
* Some Bay Trail and Cherry Trail devices have the P-Unit and us (the kernel)
* share a single I2C bus to the PMIC. Below are helpers to arbitrate the
@@ -493,7 +493,7 @@ static void iosf_sideband_debug_init(void)
/* mcrx */
debugfs_create_x32("mcrx", 0660, iosf_dbg, &dbg_mcrx);
- /* mcr - initiates mailbox tranaction */
+ /* mcr - initiates mailbox transaction */
debugfs_create_file("mcr", 0660, iosf_dbg, &dbg_mcr, &iosf_mcr_fops);
}
diff --git a/arch/x86/platform/uv/uv_nmi.c b/arch/x86/platform/uv/uv_nmi.c
index eafc530..35d1a6e 100644
--- a/arch/x86/platform/uv/uv_nmi.c
+++ b/arch/x86/platform/uv/uv_nmi.c
@@ -889,7 +889,7 @@ static inline int uv_nmi_kdb_reason(void)
* Call KGDB/KDB from NMI handler
*
* Note that if both KGDB and KDB are configured, then the action of 'kgdb' or
- * 'kdb' has no affect on which is used. See the KGDB documention for further
+ * 'kdb' has no affect on which is used. See the KGDB documentation for further
* information.
*/
static void uv_call_kgdb_kdb(int cpu, struct pt_regs *regs, int master)
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