#if !defined(_TRACE_KVM_H) || defined(TRACE_HEADER_MULTI_READ) #define _TRACE_KVM_H #include #undef TRACE_SYSTEM #define TRACE_SYSTEM kvm /* * Tracepoints for entry/exit to guest */ TRACE_EVENT(kvm_entry, TP_PROTO(unsigned long vcpu_pc), TP_ARGS(vcpu_pc), TP_STRUCT__entry( __field( unsigned long, vcpu_pc ) ), TP_fast_assign( __entry->vcpu_pc = vcpu_pc; ), TP_printk("PC: 0x%08lx", __entry->vcpu_pc) ); TRACE_EVENT(kvm_exit, TP_PROTO(unsigned long vcpu_pc), TP_ARGS(vcpu_pc), TP_STRUCT__entry( __field( unsigned long, vcpu_pc ) ), TP_fast_assign( __entry->vcpu_pc = vcpu_pc; ), TP_printk("PC: 0x%08lx", __entry->vcpu_pc) ); TRACE_EVENT(kvm_guest_fault, TP_PROTO(unsigned long vcpu_pc, unsigned long hsr, unsigned long hxfar, unsigned long long ipa), TP_ARGS(vcpu_pc, hsr, hxfar, ipa), TP_STRUCT__entry( __field( unsigned long, vcpu_pc ) __field( unsigned long, hsr ) __field( unsigned long, hxfar ) __field( unsigned long long, ipa ) ), TP_fast_assign( __entry->vcpu_pc = vcpu_pc; __entry->hsr = hsr; __entry->hxfar = hxfar; __entry->ipa = ipa; ), TP_printk("ipa %#llx, hsr %#08lx, hxfar %#08lx, pc %#08lx", __entry->ipa, __entry->hsr, __entry->hxfar, __entry->vcpu_pc) ); TRACE_EVENT(kvm_irq_line, TP_PROTO(unsigned int type, int vcpu_idx, int irq_num, int level), TP_ARGS(type, vcpu_idx, irq_num, level), TP_STRUCT__entry( __field( unsigned int, type ) __field( int, vcpu_idx ) __field( int, irq_num ) __field( int, level ) ), TP_fast_assign( __entry->type = type; __entry->vcpu_idx = vcpu_idx; __entry->irq_num = irq_num; __entry->level = level; ), TP_printk("Inject %s interrupt (%d), vcpu->idx: %d, num: %d, level: %d", (__entry->type == KVM_ARM_IRQ_TYPE_CPU) ? "CPU" : (__entry->type == KVM_ARM_IRQ_TYPE_PPI) ? "VGIC PPI" : (__entry->type == KVM_ARM_IRQ_TYPE_SPI) ? "VGIC SPI" : "UNKNOWN", __entry->type, __entry->vcpu_idx, __entry->irq_num, __entry->level) ); TRACE_EVENT(kvm_mmio_emulate, TP_PROTO(unsigned long vcpu_pc, unsigned long instr, unsigned long cpsr), TP_ARGS(vcpu_pc, instr, cpsr), TP_STRUCT__entry( __field( unsigned long, vcpu_pc ) __field( unsigned long, instr ) __field( unsigned long, cpsr ) ), TP_fast_assign( __entry->vcpu_pc = vcpu_pc; __entry->instr = instr; __entry->cpsr = cpsr; ), TP_printk("Emulate MMIO at: 0x%08lx (instr: %08lx, cpsr: %08lx)", __entry->vcpu_pc, __entry->instr, __entry->cpsr) ); /* Architecturally implementation defined CP15 register access */ TRACE_EVENT(kvm_emulate_cp15_imp, TP_PROTO(unsigned long Op1, unsigned long Rt1, unsigned long CRn, unsigned long CRm, unsigned long Op2, bool is_write), TP_ARGS(Op1, Rt1, CRn, CRm, Op2, is_write), TP_STRUCT__entry( __field( unsigned int, Op1 ) __field( unsigned int, Rt1 ) __field( unsigned int, CRn ) __field( unsigned int, CRm ) __field( unsigned int, Op2 ) __field( bool, is_write ) ), TP_fast_assign( __entry->is_write = is_write; __entry->Op1 = Op1; __entry->Rt1 = Rt1; __entry->CRn = CRn; __entry->CRm = CRm; __entry->Op2 = Op2; ), TP_printk("Implementation defined CP15: %s\tp15, %u, r%u, c%u, c%u, %u", (__entry->is_write) ? "mcr" : "mrc", __entry->Op1, __entry->Rt1, __entry->CRn, __entry->CRm, __entry->Op2) ); TRACE_EVENT(kvm_wfx, TP_PROTO(unsigned long vcpu_pc, bool is_wfe), TP_ARGS(vcpu_pc, is_wfe), TP_STRUCT__entry( __field( unsigned long, vcpu_pc ) __field( bool, is_wfe ) ), TP_fast_assign( __entry->vcpu_pc = vcpu_pc; __entry->is_wfe = is_wfe; ), TP_printk("guest executed wf%c at: 0x%08lx", __entry->is_wfe ? 'e' : 'i', __entry->vcpu_pc) ); TRACE_EVENT(kvm_unmap_hva, TP_PROTO(unsigned long hva), TP_ARGS(hva), TP_STRUCT__entry( __field( unsigned long, hva ) ), TP_fast_assign( __entry->hva = hva; ), TP_printk("mmu notifier unmap hva: %#08lx", __entry->hva) ); TRACE_EVENT(kvm_unmap_hva_range, TP_PROTO(unsigned long start, unsigned long end), TP_ARGS(start, end), TP_STRUCT__entry( __field( unsigned long, start ) __field( unsigned long, end ) ), TP_fast_assign( __entry->start = start; __entry->end = end; ), TP_printk("mmu notifier unmap range: %#08lx -- %#08lx", __entry->start, __entry->end) ); TRACE_EVENT(kvm_set_spte_hva, TP_PROTO(unsigned long hva), TP_ARGS(hva), TP_STRUCT__entry( __field( unsigned long, hva ) ), TP_fast_assign( __entry->hva = hva; ), TP_printk("mmu notifier set pte hva: %#08lx", __entry->hva) ); TRACE_EVENT(kvm_hvc, TP_PROTO(unsigned long vcpu_pc, unsigned long r0, unsigned long imm), TP_ARGS(vcpu_pc, r0, imm), TP_STRUCT__entry( __field( unsigned long, vcpu_pc ) __field( unsigned long, r0 ) __field( unsigned long, imm ) ), TP_fast_assign( __entry->vcpu_pc = vcpu_pc; __entry->r0 = r0; __entry->imm = imm; ), TP_printk("HVC at 0x%08lx (r0: 0x%08lx, imm: 0x%lx", __entry->vcpu_pc, __entry->r0, __entry->imm) ); TRACE_EVENT(kvm_set_way_flush, TP_PROTO(unsigned long vcpu_pc, bool cache), TP_ARGS(vcpu_pc, cache), TP_STRUCT__entry( __field( unsigned long, vcpu_pc ) __field( bool, cache ) ), TP_fast_assign( __entry->vcpu_pc = vcpu_pc; __entry->cache = cache; ), TP_printk("S/W flush at 0x%016lx (cache %s)", __entry->vcpu_pc, __entry->cache ? "on" : "off") ); TRACE_EVENT(kvm_toggle_cache, TP_PROTO(unsigned long vcpu_pc, bool was, bool now), TP_ARGS(vcpu_pc, was, now), TP_STRUCT__entry( __field( unsigned long, vcpu_pc ) __field( bool, was ) __field( bool, now ) ), TP_fast_assign( __entry->vcpu_pc = vcpu_pc; __entry->was = was; __entry->now = now; ), TP_printk("VM op at 0x%016lx (cache was %s, now %s)", __entry->vcpu_pc, __entry->was ? "on" : "off", __entry->now ? "on" : "off") ); #endif /* _TRACE_KVM_H */ #undef TRACE_INCLUDE_PATH #define TRACE_INCLUDE_PATH arch/arm/kvm #undef TRACE_INCLUDE_FILE #define TRACE_INCLUDE_FILE trace /* This part must be outside protection */ #include