#if !defined(_TRACE_KVM_H) || defined(TRACE_HEADER_MULTI_READ) #define _TRACE_KVM_H #include #undef TRACE_SYSTEM #define TRACE_SYSTEM kvm #define TRACE_INCLUDE_PATH arch/x86/kvm #define TRACE_INCLUDE_FILE trace /* * Tracepoint for guest mode entry. */ TRACE_EVENT(kvm_entry, TP_PROTO(unsigned int vcpu_id), TP_ARGS(vcpu_id), TP_STRUCT__entry( __field( unsigned int, vcpu_id ) ), TP_fast_assign( __entry->vcpu_id = vcpu_id; ), TP_printk("vcpu %u", __entry->vcpu_id) ); /* * Tracepoint for hypercall. */ TRACE_EVENT(kvm_hypercall, TP_PROTO(unsigned long nr, unsigned long a0, unsigned long a1, unsigned long a2, unsigned long a3), TP_ARGS(nr, a0, a1, a2, a3), TP_STRUCT__entry( __field( unsigned long, nr ) __field( unsigned long, a0 ) __field( unsigned long, a1 ) __field( unsigned long, a2 ) __field( unsigned long, a3 ) ), TP_fast_assign( __entry->nr = nr; __entry->a0 = a0; __entry->a1 = a1; __entry->a2 = a2; __entry->a3 = a3; ), TP_printk("nr 0x%lx a0 0x%lx a1 0x%lx a2 0x%lx a3 0x%lx", __entry->nr, __entry->a0, __entry->a1, __entry->a2, __entry->a3) ); /* * Tracepoint for PIO. */ TRACE_EVENT(kvm_pio, TP_PROTO(unsigned int rw, unsigned int port, unsigned int size, unsigned int count), TP_ARGS(rw, port, size, count), TP_STRUCT__entry( __field( unsigned int, rw ) __field( unsigned int, port ) __field( unsigned int, size ) __field( unsigned int, count ) ), TP_fast_assign( __entry->rw = rw; __entry->port = port; __entry->size = size; __entry->count = count; ), TP_printk("pio_%s at 0x%x size %d count %d", __entry->rw ? "write" : "read", __entry->port, __entry->size, __entry->count) ); /* * Tracepoint for cpuid. */ TRACE_EVENT(kvm_cpuid, TP_PROTO(unsigned int function, unsigned long rax, unsigned long rbx, unsigned long rcx, unsigned long rdx), TP_ARGS(function, rax, rbx, rcx, rdx), TP_STRUCT__entry( __field( unsigned int, function ) __field( unsigned long, rax ) __field( unsigned long, rbx ) __field( unsigned long, rcx ) __field( unsigned long, rdx ) ), TP_fast_assign( __entry->function = function; __entry->rax = rax; __entry->rbx = rbx; __entry->rcx = rcx; __entry->rdx = rdx; ), TP_printk("func %x rax %lx rbx %lx rcx %lx rdx %lx", __entry->function, __entry->rax, __entry->rbx, __entry->rcx, __entry->rdx) ); #define AREG(x) { APIC_##x, "APIC_" #x } #define kvm_trace_symbol_apic \ AREG(ID), AREG(LVR), AREG(TASKPRI), AREG(ARBPRI), AREG(PROCPRI), \ AREG(EOI), AREG(RRR), AREG(LDR), AREG(DFR), AREG(SPIV), AREG(ISR), \ AREG(TMR), AREG(IRR), AREG(ESR), AREG(ICR), AREG(ICR2), AREG(LVTT), \ AREG(LVTTHMR), AREG(LVTPC), AREG(LVT0), AREG(LVT1), AREG(LVTERR), \ AREG(TMICT), AREG(TMCCT), AREG(TDCR), AREG(SELF_IPI), AREG(EFEAT), \ AREG(ECTRL) /* * Tracepoint for apic access. */ TRACE_EVENT(kvm_apic, TP_PROTO(unsigned int rw, unsigned int reg, unsigned int val), TP_ARGS(rw, reg, val), TP_STRUCT__entry( __field( unsigned int, rw ) __field( unsigned int, reg ) __field( unsigned int, val ) ), TP_fast_assign( __entry->rw = rw; __entry->reg = reg; __entry->val = val; ), TP_printk("apic_%s %s = 0x%x", __entry->rw ? "write" : "read", __print_symbolic(__entry->reg, kvm_trace_symbol_apic), __entry->val) ); #define trace_kvm_apic_read(reg, val) trace_kvm_apic(0, reg, val) #define trace_kvm_apic_write(reg, val) trace_kvm_apic(1, reg, val) /* * Tracepoint for kvm guest exit: */ TRACE_EVENT(kvm_exit, TP_PROTO(unsigned int exit_reason, unsigned long guest_rip), TP_ARGS(exit_reason, guest_rip), TP_STRUCT__entry( __field( unsigned int, exit_reason ) __field( unsigned long, guest_rip ) ), TP_fast_assign( __entry->exit_reason = exit_reason; __entry->guest_rip = guest_rip; ), TP_printk("reason %s rip 0x%lx", ftrace_print_symbols_seq(p, __entry->exit_reason, kvm_x86_ops->exit_reasons_str), __entry->guest_rip) ); /* * Tracepoint for kvm interrupt injection: */ TRACE_EVENT(kvm_inj_virq, TP_PROTO(unsigned int irq), TP_ARGS(irq), TP_STRUCT__entry( __field( unsigned int, irq ) ), TP_fast_assign( __entry->irq = irq; ), TP_printk("irq %u", __entry->irq) ); /* * Tracepoint for page fault. */ TRACE_EVENT(kvm_page_fault, TP_PROTO(unsigned long fault_address, unsigned int error_code), TP_ARGS(fault_address, error_code), TP_STRUCT__entry( __field( unsigned long, fault_address ) __field( unsigned int, error_code ) ), TP_fast_assign( __entry->fault_address = fault_address; __entry->error_code = error_code; ), TP_printk("address %lx error_code %x", __entry->fault_address, __entry->error_code) ); /* * Tracepoint for guest MSR access. */ TRACE_EVENT(kvm_msr, TP_PROTO(unsigned int rw, unsigned int ecx, unsigned long data), TP_ARGS(rw, ecx, data), TP_STRUCT__entry( __field( unsigned int, rw ) __field( unsigned int, ecx ) __field( unsigned long, data ) ), TP_fast_assign( __entry->rw = rw; __entry->ecx = ecx; __entry->data = data; ), TP_printk("msr_%s %x = 0x%lx", __entry->rw ? "write" : "read", __entry->ecx, __entry->data) ); #define trace_kvm_msr_read(ecx, data) trace_kvm_msr(0, ecx, data) #define trace_kvm_msr_write(ecx, data) trace_kvm_msr(1, ecx, data) /* * Tracepoint for guest CR access. */ TRACE_EVENT(kvm_cr, TP_PROTO(unsigned int rw, unsigned int cr, unsigned long val), TP_ARGS(rw, cr, val), TP_STRUCT__entry( __field( unsigned int, rw ) __field( unsigned int, cr ) __field( unsigned long, val ) ), TP_fast_assign( __entry->rw = rw; __entry->cr = cr; __entry->val = val; ), TP_printk("cr_%s %x = 0x%lx", __entry->rw ? "write" : "read", __entry->cr, __entry->val) ); #define trace_kvm_cr_read(cr, val) trace_kvm_cr(0, cr, val) #define trace_kvm_cr_write(cr, val) trace_kvm_cr(1, cr, val) TRACE_EVENT(kvm_pic_set_irq, TP_PROTO(__u8 chip, __u8 pin, __u8 elcr, __u8 imr, bool coalesced), TP_ARGS(chip, pin, elcr, imr, coalesced), TP_STRUCT__entry( __field( __u8, chip ) __field( __u8, pin ) __field( __u8, elcr ) __field( __u8, imr ) __field( bool, coalesced ) ), TP_fast_assign( __entry->chip = chip; __entry->pin = pin; __entry->elcr = elcr; __entry->imr = imr; __entry->coalesced = coalesced; ), TP_printk("chip %u pin %u (%s%s)%s", __entry->chip, __entry->pin, (__entry->elcr & (1 << __entry->pin)) ? "level":"edge", (__entry->imr & (1 << __entry->pin)) ? "|masked":"", __entry->coalesced ? " (coalesced)" : "") ); #define kvm_apic_dst_shorthand \ {0x0, "dst"}, \ {0x1, "self"}, \ {0x2, "all"}, \ {0x3, "all-but-self"} TRACE_EVENT(kvm_apic_ipi, TP_PROTO(__u32 icr_low, __u32 dest_id), TP_ARGS(icr_low, dest_id), TP_STRUCT__entry( __field( __u32, icr_low ) __field( __u32, dest_id ) ), TP_fast_assign( __entry->icr_low = icr_low; __entry->dest_id = dest_id; ), TP_printk("dst %x vec %u (%s|%s|%s|%s|%s)", __entry->dest_id, (u8)__entry->icr_low, __print_symbolic((__entry->icr_low >> 8 & 0x7), kvm_deliver_mode), (__entry->icr_low & (1<<11)) ? "logical" : "physical", (__entry->icr_low & (1<<14)) ? "assert" : "de-assert", (__entry->icr_low & (1<<15)) ? "level" : "edge", __print_symbolic((__entry->icr_low >> 18 & 0x3), kvm_apic_dst_shorthand)) ); TRACE_EVENT(kvm_apic_accept_irq, TP_PROTO(__u32 apicid, __u16 dm, __u8 tm, __u8 vec, bool coalesced), TP_ARGS(apicid, dm, tm, vec, coalesced), TP_STRUCT__entry( __field( __u32, apicid ) __field( __u16, dm ) __field( __u8, tm ) __field( __u8, vec ) __field( bool, coalesced ) ), TP_fast_assign( __entry->apicid = apicid; __entry->dm = dm; __entry->tm = tm; __entry->vec = vec; __entry->coalesced = coalesced; ), TP_printk("apicid %x vec %u (%s|%s)%s", __entry->apicid, __entry->vec, __print_symbolic((__entry->dm >> 8 & 0x7), kvm_deliver_mode), __entry->tm ? "level" : "edge", __entry->coalesced ? " (coalesced)" : "") ); #endif /* _TRACE_KVM_H */ /* This part must be outside protection */ #include