diff options
| author | Ingo Molnar <mingo@kernel.org> | 2021-03-18 15:28:01 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2021-03-18 15:31:53 +0100 |
| commit | d9f6e12fb0b7fcded0bac34b8293ec46f80dfc33 (patch) | |
| tree | 5c4f4fbfc0c8554c5f158ab499890a6b29188402 | |
| parent | 14ff3ed86e2c1700345f411b90a78f62867f217e (diff) | |
| download | lwn-d9f6e12fb0b7fcded0bac34b8293ec46f80dfc33.tar.gz lwn-d9f6e12fb0b7fcded0bac34b8293ec46f80dfc33.zip | |
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
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 5af8021b98ce..6706b6cb1d0f 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 03725696397c..3507cf2064f1 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 2c1791c4a518..9687a8aef01c 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 0e5c036fd7be..e6493a67f1c6 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 18df17129695..4c31cae4707e 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 7bbb5bb98d8c..5934d7c8fca0 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 7ebae1826403..198211c0298c 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 21890dacfcfe..acb04ef3da3f 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 a4cc66005ce8..2aef604ac910 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 e94af4a54d0d..915847655c06 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 e68827e604ad..949d845c922b 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 b81047dec1da..e7b94f636cc1 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 4d4ec5cbdc51..94fbe6ae7431 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 5eb3bdf36a41..e35e342673c7 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 3cb002b1d0f9..994638ef171b 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 d726459d08e5..841a5d104afa 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 9b2a0ff76c73..562854c60808 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 9bc091ecaaeb..eda93e5cdf8e 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 de87087d3bde..c490308fbe6f 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 a02c67291cfc..b1099f2d9800 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 dc6d149bf851..0074e903687f 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 4352f08bfbb5..675d84d00154 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 f241451035fb..027a9258dbca 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 5002f52be332..d3e3197917be 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 600a141c8805..b25d3f82c2f3 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 b3d0664fadc9..ac83e25bbf37 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 9034f3007c4e..9690d6899ad9 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 f0305dc660c9..fce18eaa070c 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 844d60eb1882..d0d9b331d3a1 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 7bdc0239a943..c2eee6e8aaf2 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 cc1fea76aab0..3f85fcae450c 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 bda4f2a36868..0a56bc7626ad 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 c3b60c37c728..e90cbd6bdb66 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 3c9c7492252f..6aa27e08b3e2 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 660270359d39..abb8dea32bec 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 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) { diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c index 22aad412f965..f74cb7da9557 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 683749b80ae2..a85c64000218 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 5e9beb77cafd..18be44163a50 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 ee1a283f8e96..d552f177eca0 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 58aa712973ac..e28f6a5d14f1 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 ff7878df96b4..3a43a2dee658 100644 --- a/arch/x86/kernel/kgdb.c +++ b/arch/x86/kernel/kgdb.c @@ -17,7 +17,7 @@ * Updated by: Tom Rini <trini@kernel.crashing.org> * Updated by: Jason Wessel <jason.wessel@windriver.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@gcom.com> * Integrated into 2.2.5 kernel by Tigran Aivazian <tigran@sco.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 373e5fa3ce1f..596de2f6d3a5 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 a29a44a98e5b..f01cd9a08155 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 9c214d7085a4..cdfe5b4e99b3 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 11065dc03f5b..eda37df016f0 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 ea794a083c44..4de9b1da4509 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 eff4ce3b10da..dbd68f3f4ead 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 02813a7f3a7c..2406c7fb05ab 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 653b7f617b61..8a56a6d80098 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 f5477eab5692..bd83748e2bde 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 ac1874a2a70e..9a1b23cb776f 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 f70dffc2771f..5d042b359d54 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 6bd2f8b830e4..c02466a1410b 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 f7970ba6219f..cdd2a2b6550e 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 8a4de3f12820..d5b72a08e566 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 d75524bc8423..b6f9a817d9b1 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 ec4fc28b325a..d708f472cb0d 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 d78915019b08..f56ddc2456a1 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 7b30bc967af3..67e753edfa22 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 78bdcfac4e40..80010f9eb374 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 874ea309279f..2b27a9452403 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 58a45bb139f8..6dad89248312 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 4831bc44ce66..459748680daf 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 32cf8287d4a7..bdd94bf23b75 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 edf96b3650c5..f046b08a9612 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 bb0b3fe1e0a0..2bf07e18e38c 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 419365c48b2a..cc5f4ea943d3 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 a73347e2cdfc..ea70b829fb16 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 dd694fb93916..742fbdfbf485 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 b5a3fa4033d3..55247451ba85 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 6e6b39710e5f..557f0fe25dff 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 be020a7bc414..d3efbc5b3449 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@intel.com>. * 2007 Alexander Eichner * 2008 Pekka Paalanen <pq@iki.fi> diff --git a/arch/x86/mm/mem_encrypt_boot.S b/arch/x86/mm/mem_encrypt_boot.S index 7a84fc8bc5c3..17d292b7072f 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 ca311aaa67b8..6084d1441209 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 16f878c26667..427980617557 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 1aab92930569..b377604fb112 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 569ac1d57f55..98f269560d40 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 6926d0ca6c71..3a310daa8e31 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 0a0e168be1cb..02dc64625e64 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 1b82d77019b1..df7b5477fc4f 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 67d93a243c35..fda4216e6f5d 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 0286fe1b14b5..122e0f37b1f5 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 526f70f27c1c..fdd49d70b437 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 eafc530c8767..35d1a6ecb711 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) |