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83 lines
2.2 KiB
83 lines
2.2 KiB
/* SPDX-License-Identifier: GPL-2.0 */ |
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#ifndef _ASM_X86_HARDIRQ_H |
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#define _ASM_X86_HARDIRQ_H |
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#include <linux/threads.h> |
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typedef struct { |
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u16 __softirq_pending; |
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#if IS_ENABLED(CONFIG_KVM_INTEL) |
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u8 kvm_cpu_l1tf_flush_l1d; |
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#endif |
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unsigned int __nmi_count; /* arch dependent */ |
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#ifdef CONFIG_X86_LOCAL_APIC |
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unsigned int apic_timer_irqs; /* arch dependent */ |
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unsigned int irq_spurious_count; |
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unsigned int icr_read_retry_count; |
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#endif |
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#ifdef CONFIG_HAVE_KVM |
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unsigned int kvm_posted_intr_ipis; |
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unsigned int kvm_posted_intr_wakeup_ipis; |
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unsigned int kvm_posted_intr_nested_ipis; |
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#endif |
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unsigned int x86_platform_ipis; /* arch dependent */ |
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unsigned int apic_perf_irqs; |
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unsigned int apic_irq_work_irqs; |
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#ifdef CONFIG_SMP |
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unsigned int irq_resched_count; |
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unsigned int irq_call_count; |
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#endif |
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unsigned int irq_tlb_count; |
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#ifdef CONFIG_X86_THERMAL_VECTOR |
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unsigned int irq_thermal_count; |
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#endif |
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#ifdef CONFIG_X86_MCE_THRESHOLD |
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unsigned int irq_threshold_count; |
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#endif |
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#ifdef CONFIG_X86_MCE_AMD |
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unsigned int irq_deferred_error_count; |
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#endif |
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#ifdef CONFIG_X86_HV_CALLBACK_VECTOR |
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unsigned int irq_hv_callback_count; |
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#endif |
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#if IS_ENABLED(CONFIG_HYPERV) |
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unsigned int irq_hv_reenlightenment_count; |
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unsigned int hyperv_stimer0_count; |
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#endif |
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} ____cacheline_aligned irq_cpustat_t; |
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DECLARE_PER_CPU_SHARED_ALIGNED(irq_cpustat_t, irq_stat); |
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#define __ARCH_IRQ_STAT |
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#define inc_irq_stat(member) this_cpu_inc(irq_stat.member) |
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extern void ack_bad_irq(unsigned int irq); |
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extern u64 arch_irq_stat_cpu(unsigned int cpu); |
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#define arch_irq_stat_cpu arch_irq_stat_cpu |
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extern u64 arch_irq_stat(void); |
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#define arch_irq_stat arch_irq_stat |
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#if IS_ENABLED(CONFIG_KVM_INTEL) |
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static inline void kvm_set_cpu_l1tf_flush_l1d(void) |
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{ |
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__this_cpu_write(irq_stat.kvm_cpu_l1tf_flush_l1d, 1); |
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} |
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static __always_inline void kvm_clear_cpu_l1tf_flush_l1d(void) |
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{ |
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__this_cpu_write(irq_stat.kvm_cpu_l1tf_flush_l1d, 0); |
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} |
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static __always_inline bool kvm_get_cpu_l1tf_flush_l1d(void) |
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{ |
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return __this_cpu_read(irq_stat.kvm_cpu_l1tf_flush_l1d); |
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} |
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#else /* !IS_ENABLED(CONFIG_KVM_INTEL) */ |
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static inline void kvm_set_cpu_l1tf_flush_l1d(void) { } |
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#endif /* IS_ENABLED(CONFIG_KVM_INTEL) */ |
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#endif /* _ASM_X86_HARDIRQ_H */
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