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author | Linus Torvalds <torvalds@linux-foundation.org> | 2021-04-26 09:25:47 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-04-26 09:25:47 -0700 |
commit | ea5bc7b977fc7cd2be4065ef41824adc976c807f (patch) | |
tree | 4519a12c4792b161a7679368034829ca83e53bd1 /arch/x86/kernel/apic | |
parent | 90e66ce9e817df307045abe40ff64ecf60e3c6ee (diff) | |
parent | df448cdfc01ffc117702a494ef302e7fb76df78a (diff) | |
download | linux-ea5bc7b977fc7cd2be4065ef41824adc976c807f.tar.bz2 |
Merge tag 'x86_cleanups_for_v5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull misc x86 cleanups from Borislav Petkov:
"Trivial cleanups and fixes all over the place"
* tag 'x86_cleanups_for_v5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
MAINTAINERS: Remove me from IDE/ATAPI section
x86/pat: Do not compile stubbed functions when X86_PAT is off
x86/asm: Ensure asm/proto.h can be included stand-alone
x86/platform/intel/quark: Fix incorrect kernel-doc comment syntax in files
x86/msr: Make locally used functions static
x86/cacheinfo: Remove unneeded dead-store initialization
x86/process/64: Move cpu_current_top_of_stack out of TSS
tools/turbostat: Unmark non-kernel-doc comment
x86/syscalls: Fix -Wmissing-prototypes warnings from COND_SYSCALL()
x86/fpu/math-emu: Fix function cast warning
x86/msr: Fix wr/rdmsr_safe_regs_on_cpu() prototypes
x86: Fix various typos in comments, take #2
x86: Remove unusual Unicode characters from comments
x86/kaslr: Return boolean values from a function returning bool
x86: Fix various typos in comments
x86/setup: Remove unused RESERVE_BRK_ARRAY()
stacktrace: Move documentation for arch_stack_walk_reliable() to header
x86: Remove duplicate TSC DEADLINE MSR definitions
Diffstat (limited to 'arch/x86/kernel/apic')
-rw-r--r-- | arch/x86/kernel/apic/apic.c | 10 | ||||
-rw-r--r-- | arch/x86/kernel/apic/io_apic.c | 8 | ||||
-rw-r--r-- | arch/x86/kernel/apic/vector.c | 4 |
3 files changed, 11 insertions, 11 deletions
diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c index 4f26700f314d..4a39fb429f15 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 73ff4dd426a8..d5c691a3208b 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) { @@ -1752,7 +1752,7 @@ 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 @@ -1830,7 +1830,7 @@ 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. * |