| #if !defined(_TRACE_KVM_H) || defined(TRACE_HEADER_MULTI_READ) |
| #define _TRACE_KVM_H |
| |
| #include <linux/tracepoint.h> |
| |
| #undef TRACE_SYSTEM |
| #define TRACE_SYSTEM kvm |
| |
| /* |
| * 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 hypercall. |
| */ |
| TRACE_EVENT(kvm_hv_hypercall, |
| TP_PROTO(__u16 code, bool fast, __u16 rep_cnt, __u16 rep_idx, |
| __u64 ingpa, __u64 outgpa), |
| TP_ARGS(code, fast, rep_cnt, rep_idx, ingpa, outgpa), |
| |
| TP_STRUCT__entry( |
| __field( __u16, code ) |
| __field( bool, fast ) |
| __field( __u16, rep_cnt ) |
| __field( __u16, rep_idx ) |
| __field( __u64, ingpa ) |
| __field( __u64, outgpa ) |
| ), |
| |
| TP_fast_assign( |
| __entry->code = code; |
| __entry->fast = fast; |
| __entry->rep_cnt = rep_cnt; |
| __entry->rep_idx = rep_idx; |
| __entry->ingpa = ingpa; |
| __entry->outgpa = outgpa; |
| ), |
| |
| TP_printk("code 0x%x %s cnt 0x%x idx 0x%x in 0x%llx out 0x%llx", |
| __entry->code, __entry->fast ? "fast" : "slow", |
| __entry->rep_cnt, __entry->rep_idx, __entry->ingpa, |
| __entry->outgpa) |
| ); |
| |
| /* |
| * 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, struct kvm_vcpu *vcpu), |
| TP_ARGS(exit_reason, vcpu), |
| |
| TP_STRUCT__entry( |
| __field( unsigned int, exit_reason ) |
| __field( unsigned long, guest_rip ) |
| ), |
| |
| TP_fast_assign( |
| __entry->exit_reason = exit_reason; |
| __entry->guest_rip = kvm_rip_read(vcpu); |
| ), |
| |
| 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 write, u32 ecx, u64 data, bool exception), |
| TP_ARGS(write, ecx, data, exception), |
| |
| TP_STRUCT__entry( |
| __field( unsigned, write ) |
| __field( u32, ecx ) |
| __field( u64, data ) |
| __field( u8, exception ) |
| ), |
| |
| TP_fast_assign( |
| __entry->write = write; |
| __entry->ecx = ecx; |
| __entry->data = data; |
| __entry->exception = exception; |
| ), |
| |
| TP_printk("msr_%s %x = 0x%llx%s", |
| __entry->write ? "write" : "read", |
| __entry->ecx, __entry->data, |
| __entry->exception ? " (#GP)" : "") |
| ); |
| |
| #define trace_kvm_msr_read(ecx, data) trace_kvm_msr(0, ecx, data, false) |
| #define trace_kvm_msr_write(ecx, data) trace_kvm_msr(1, ecx, data, false) |
| #define trace_kvm_msr_read_ex(ecx) trace_kvm_msr(0, ecx, 0, true) |
| #define trace_kvm_msr_write_ex(ecx, data) trace_kvm_msr(1, ecx, data, true) |
| |
| /* |
| * 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)" : "") |
| ); |
| |
| /* |
| * Tracepoint for nested VMRUN |
| */ |
| TRACE_EVENT(kvm_nested_vmrun, |
| TP_PROTO(__u64 rip, __u64 vmcb, __u64 nested_rip, __u32 int_ctl, |
| __u32 event_inj, bool npt), |
| TP_ARGS(rip, vmcb, nested_rip, int_ctl, event_inj, npt), |
| |
| TP_STRUCT__entry( |
| __field( __u64, rip ) |
| __field( __u64, vmcb ) |
| __field( __u64, nested_rip ) |
| __field( __u32, int_ctl ) |
| __field( __u32, event_inj ) |
| __field( bool, npt ) |
| ), |
| |
| TP_fast_assign( |
| __entry->rip = rip; |
| __entry->vmcb = vmcb; |
| __entry->nested_rip = nested_rip; |
| __entry->int_ctl = int_ctl; |
| __entry->event_inj = event_inj; |
| __entry->npt = npt; |
| ), |
| |
| TP_printk("rip: 0x%016llx vmcb: 0x%016llx nrip: 0x%016llx int_ctl: 0x%08x " |
| "event_inj: 0x%08x npt: %s", |
| __entry->rip, __entry->vmcb, __entry->nested_rip, |
| __entry->int_ctl, __entry->event_inj, |
| __entry->npt ? "on" : "off") |
| ); |
| |
| TRACE_EVENT(kvm_nested_intercepts, |
| TP_PROTO(__u16 cr_read, __u16 cr_write, __u32 exceptions, __u64 intercept), |
| TP_ARGS(cr_read, cr_write, exceptions, intercept), |
| |
| TP_STRUCT__entry( |
| __field( __u16, cr_read ) |
| __field( __u16, cr_write ) |
| __field( __u32, exceptions ) |
| __field( __u64, intercept ) |
| ), |
| |
| TP_fast_assign( |
| __entry->cr_read = cr_read; |
| __entry->cr_write = cr_write; |
| __entry->exceptions = exceptions; |
| __entry->intercept = intercept; |
| ), |
| |
| TP_printk("cr_read: %04x cr_write: %04x excp: %08x intercept: %016llx", |
| __entry->cr_read, __entry->cr_write, __entry->exceptions, |
| __entry->intercept) |
| ); |
| /* |
| * Tracepoint for #VMEXIT while nested |
| */ |
| TRACE_EVENT(kvm_nested_vmexit, |
| TP_PROTO(__u64 rip, __u32 exit_code, |
| __u64 exit_info1, __u64 exit_info2, |
| __u32 exit_int_info, __u32 exit_int_info_err), |
| TP_ARGS(rip, exit_code, exit_info1, exit_info2, |
| exit_int_info, exit_int_info_err), |
| |
| TP_STRUCT__entry( |
| __field( __u64, rip ) |
| __field( __u32, exit_code ) |
| __field( __u64, exit_info1 ) |
| __field( __u64, exit_info2 ) |
| __field( __u32, exit_int_info ) |
| __field( __u32, exit_int_info_err ) |
| ), |
| |
| TP_fast_assign( |
| __entry->rip = rip; |
| __entry->exit_code = exit_code; |
| __entry->exit_info1 = exit_info1; |
| __entry->exit_info2 = exit_info2; |
| __entry->exit_int_info = exit_int_info; |
| __entry->exit_int_info_err = exit_int_info_err; |
| ), |
| TP_printk("rip: 0x%016llx reason: %s ext_inf1: 0x%016llx " |
| "ext_inf2: 0x%016llx ext_int: 0x%08x ext_int_err: 0x%08x", |
| __entry->rip, |
| ftrace_print_symbols_seq(p, __entry->exit_code, |
| kvm_x86_ops->exit_reasons_str), |
| __entry->exit_info1, __entry->exit_info2, |
| __entry->exit_int_info, __entry->exit_int_info_err) |
| ); |
| |
| /* |
| * Tracepoint for #VMEXIT reinjected to the guest |
| */ |
| TRACE_EVENT(kvm_nested_vmexit_inject, |
| TP_PROTO(__u32 exit_code, |
| __u64 exit_info1, __u64 exit_info2, |
| __u32 exit_int_info, __u32 exit_int_info_err), |
| TP_ARGS(exit_code, exit_info1, exit_info2, |
| exit_int_info, exit_int_info_err), |
| |
| TP_STRUCT__entry( |
| __field( __u32, exit_code ) |
| __field( __u64, exit_info1 ) |
| __field( __u64, exit_info2 ) |
| __field( __u32, exit_int_info ) |
| __field( __u32, exit_int_info_err ) |
| ), |
| |
| TP_fast_assign( |
| __entry->exit_code = exit_code; |
| __entry->exit_info1 = exit_info1; |
| __entry->exit_info2 = exit_info2; |
| __entry->exit_int_info = exit_int_info; |
| __entry->exit_int_info_err = exit_int_info_err; |
| ), |
| |
| TP_printk("reason: %s ext_inf1: 0x%016llx " |
| "ext_inf2: 0x%016llx ext_int: 0x%08x ext_int_err: 0x%08x", |
| ftrace_print_symbols_seq(p, __entry->exit_code, |
| kvm_x86_ops->exit_reasons_str), |
| __entry->exit_info1, __entry->exit_info2, |
| __entry->exit_int_info, __entry->exit_int_info_err) |
| ); |
| |
| /* |
| * Tracepoint for nested #vmexit because of interrupt pending |
| */ |
| TRACE_EVENT(kvm_nested_intr_vmexit, |
| TP_PROTO(__u64 rip), |
| TP_ARGS(rip), |
| |
| TP_STRUCT__entry( |
| __field( __u64, rip ) |
| ), |
| |
| TP_fast_assign( |
| __entry->rip = rip |
| ), |
| |
| TP_printk("rip: 0x%016llx", __entry->rip) |
| ); |
| |
| /* |
| * Tracepoint for nested #vmexit because of interrupt pending |
| */ |
| TRACE_EVENT(kvm_invlpga, |
| TP_PROTO(__u64 rip, int asid, u64 address), |
| TP_ARGS(rip, asid, address), |
| |
| TP_STRUCT__entry( |
| __field( __u64, rip ) |
| __field( int, asid ) |
| __field( __u64, address ) |
| ), |
| |
| TP_fast_assign( |
| __entry->rip = rip; |
| __entry->asid = asid; |
| __entry->address = address; |
| ), |
| |
| TP_printk("rip: 0x%016llx asid: %d address: 0x%016llx", |
| __entry->rip, __entry->asid, __entry->address) |
| ); |
| |
| /* |
| * Tracepoint for nested #vmexit because of interrupt pending |
| */ |
| TRACE_EVENT(kvm_skinit, |
| TP_PROTO(__u64 rip, __u32 slb), |
| TP_ARGS(rip, slb), |
| |
| TP_STRUCT__entry( |
| __field( __u64, rip ) |
| __field( __u32, slb ) |
| ), |
| |
| TP_fast_assign( |
| __entry->rip = rip; |
| __entry->slb = slb; |
| ), |
| |
| TP_printk("rip: 0x%016llx slb: 0x%08x", |
| __entry->rip, __entry->slb) |
| ); |
| |
| #endif /* _TRACE_KVM_H */ |
| |
| #undef TRACE_INCLUDE_PATH |
| #define TRACE_INCLUDE_PATH arch/x86/kvm |
| #undef TRACE_INCLUDE_FILE |
| #define TRACE_INCLUDE_FILE trace |
| |
| /* This part must be outside protection */ |
| #include <trace/define_trace.h> |