diff options
Diffstat (limited to '')
| -rw-r--r-- | arch/x86/kvm/trace.h | 1834 |
1 files changed, 1834 insertions, 0 deletions
diff --git a/arch/x86/kvm/trace.h b/arch/x86/kvm/trace.h new file mode 100644 index 000000000..bc25589ad --- /dev/null +++ b/arch/x86/kvm/trace.h @@ -0,0 +1,1834 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#if !defined(_TRACE_KVM_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_KVM_H + +#include <linux/tracepoint.h> +#include <asm/vmx.h> +#include <asm/svm.h> +#include <asm/clocksource.h> +#include <asm/pvclock-abi.h> + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM kvm + +/* + * Tracepoint for guest mode entry. + */ +TRACE_EVENT(kvm_entry, + TP_PROTO(struct kvm_vcpu *vcpu), + TP_ARGS(vcpu), + + TP_STRUCT__entry( + __field( unsigned int, vcpu_id ) + __field( unsigned long, rip ) + ), + + TP_fast_assign( + __entry->vcpu_id = vcpu->vcpu_id; + __entry->rip = kvm_rip_read(vcpu); + ), + + TP_printk("vcpu %u, rip 0x%lx", __entry->vcpu_id, __entry->rip) +); + +/* + * 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 var_cnt, __u16 rep_cnt, + __u16 rep_idx, __u64 ingpa, __u64 outgpa), + TP_ARGS(code, fast, var_cnt, rep_cnt, rep_idx, ingpa, outgpa), + + TP_STRUCT__entry( + __field( __u16, rep_cnt ) + __field( __u16, rep_idx ) + __field( __u64, ingpa ) + __field( __u64, outgpa ) + __field( __u16, code ) + __field( __u16, var_cnt ) + __field( bool, fast ) + ), + + TP_fast_assign( + __entry->rep_cnt = rep_cnt; + __entry->rep_idx = rep_idx; + __entry->ingpa = ingpa; + __entry->outgpa = outgpa; + __entry->code = code; + __entry->var_cnt = var_cnt; + __entry->fast = fast; + ), + + TP_printk("code 0x%x %s var_cnt 0x%x rep_cnt 0x%x idx 0x%x in 0x%llx out 0x%llx", + __entry->code, __entry->fast ? "fast" : "slow", + __entry->var_cnt, __entry->rep_cnt, __entry->rep_idx, + __entry->ingpa, __entry->outgpa) +); + +TRACE_EVENT(kvm_hv_hypercall_done, + TP_PROTO(u64 result), + TP_ARGS(result), + + TP_STRUCT__entry( + __field(__u64, result) + ), + + TP_fast_assign( + __entry->result = result; + ), + + TP_printk("result 0x%llx", __entry->result) +); + +/* + * Tracepoint for Xen hypercall. + */ +TRACE_EVENT(kvm_xen_hypercall, + TP_PROTO(unsigned long nr, unsigned long a0, unsigned long a1, + unsigned long a2, unsigned long a3, unsigned long a4, + unsigned long a5), + TP_ARGS(nr, a0, a1, a2, a3, a4, a5), + + TP_STRUCT__entry( + __field(unsigned long, nr) + __field(unsigned long, a0) + __field(unsigned long, a1) + __field(unsigned long, a2) + __field(unsigned long, a3) + __field(unsigned long, a4) + __field(unsigned long, a5) + ), + + TP_fast_assign( + __entry->nr = nr; + __entry->a0 = a0; + __entry->a1 = a1; + __entry->a2 = a2; + __entry->a3 = a3; + __entry->a4 = a4; + __entry->a4 = a5; + ), + + TP_printk("nr 0x%lx a0 0x%lx a1 0x%lx a2 0x%lx a3 0x%lx a4 0x%lx a5 %lx", + __entry->nr, __entry->a0, __entry->a1, __entry->a2, + __entry->a3, __entry->a4, __entry->a5) +); + + + +/* + * Tracepoint for PIO. + */ + +#define KVM_PIO_IN 0 +#define KVM_PIO_OUT 1 + +TRACE_EVENT(kvm_pio, + TP_PROTO(unsigned int rw, unsigned int port, unsigned int size, + unsigned int count, const void *data), + TP_ARGS(rw, port, size, count, data), + + TP_STRUCT__entry( + __field( unsigned int, rw ) + __field( unsigned int, port ) + __field( unsigned int, size ) + __field( unsigned int, count ) + __field( unsigned int, val ) + ), + + TP_fast_assign( + __entry->rw = rw; + __entry->port = port; + __entry->size = size; + __entry->count = count; + if (size == 1) + __entry->val = *(unsigned char *)data; + else if (size == 2) + __entry->val = *(unsigned short *)data; + else + __entry->val = *(unsigned int *)data; + ), + + TP_printk("pio_%s at 0x%x size %d count %d val 0x%x %s", + __entry->rw ? "write" : "read", + __entry->port, __entry->size, __entry->count, __entry->val, + __entry->count > 1 ? "(...)" : "") +); + +/* + * Tracepoint for fast mmio. + */ +TRACE_EVENT(kvm_fast_mmio, + TP_PROTO(u64 gpa), + TP_ARGS(gpa), + + TP_STRUCT__entry( + __field(u64, gpa) + ), + + TP_fast_assign( + __entry->gpa = gpa; + ), + + TP_printk("fast mmio at gpa 0x%llx", __entry->gpa) +); + +/* + * Tracepoint for cpuid. + */ +TRACE_EVENT(kvm_cpuid, + TP_PROTO(unsigned int function, unsigned int index, unsigned long rax, + unsigned long rbx, unsigned long rcx, unsigned long rdx, + bool found, bool used_max_basic), + TP_ARGS(function, index, rax, rbx, rcx, rdx, found, used_max_basic), + + TP_STRUCT__entry( + __field( unsigned int, function ) + __field( unsigned int, index ) + __field( unsigned long, rax ) + __field( unsigned long, rbx ) + __field( unsigned long, rcx ) + __field( unsigned long, rdx ) + __field( bool, found ) + __field( bool, used_max_basic ) + ), + + TP_fast_assign( + __entry->function = function; + __entry->index = index; + __entry->rax = rax; + __entry->rbx = rbx; + __entry->rcx = rcx; + __entry->rdx = rdx; + __entry->found = found; + __entry->used_max_basic = used_max_basic; + ), + + TP_printk("func %x idx %x rax %lx rbx %lx rcx %lx rdx %lx, cpuid entry %s%s", + __entry->function, __entry->index, __entry->rax, + __entry->rbx, __entry->rcx, __entry->rdx, + __entry->found ? "found" : "not found", + __entry->used_max_basic ? ", used max basic" : "") +); + +#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, u64 val), + TP_ARGS(rw, reg, val), + + TP_STRUCT__entry( + __field( unsigned int, rw ) + __field( unsigned int, reg ) + __field( u64, val ) + ), + + TP_fast_assign( + __entry->rw = rw; + __entry->reg = reg; + __entry->val = val; + ), + + TP_printk("apic_%s %s = 0x%llx", + __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) + +#define KVM_ISA_VMX 1 +#define KVM_ISA_SVM 2 + +#define kvm_print_exit_reason(exit_reason, isa) \ + (isa == KVM_ISA_VMX) ? \ + __print_symbolic(exit_reason & 0xffff, VMX_EXIT_REASONS) : \ + __print_symbolic(exit_reason, SVM_EXIT_REASONS), \ + (isa == KVM_ISA_VMX && exit_reason & ~0xffff) ? " " : "", \ + (isa == KVM_ISA_VMX) ? \ + __print_flags(exit_reason & ~0xffff, " ", VMX_EXIT_REASON_FLAGS) : "" + +#define TRACE_EVENT_KVM_EXIT(name) \ +TRACE_EVENT(name, \ + TP_PROTO(struct kvm_vcpu *vcpu, u32 isa), \ + TP_ARGS(vcpu, isa), \ + \ + TP_STRUCT__entry( \ + __field( unsigned int, exit_reason ) \ + __field( unsigned long, guest_rip ) \ + __field( u32, isa ) \ + __field( u64, info1 ) \ + __field( u64, info2 ) \ + __field( u32, intr_info ) \ + __field( u32, error_code ) \ + __field( unsigned int, vcpu_id ) \ + ), \ + \ + TP_fast_assign( \ + __entry->guest_rip = kvm_rip_read(vcpu); \ + __entry->isa = isa; \ + __entry->vcpu_id = vcpu->vcpu_id; \ + static_call(kvm_x86_get_exit_info)(vcpu, \ + &__entry->exit_reason, \ + &__entry->info1, \ + &__entry->info2, \ + &__entry->intr_info, \ + &__entry->error_code); \ + ), \ + \ + TP_printk("vcpu %u reason %s%s%s rip 0x%lx info1 0x%016llx " \ + "info2 0x%016llx intr_info 0x%08x error_code 0x%08x", \ + __entry->vcpu_id, \ + kvm_print_exit_reason(__entry->exit_reason, __entry->isa), \ + __entry->guest_rip, __entry->info1, __entry->info2, \ + __entry->intr_info, __entry->error_code) \ +) + +/* + * Tracepoint for kvm guest exit: + */ +TRACE_EVENT_KVM_EXIT(kvm_exit); + +/* + * Tracepoint for kvm interrupt injection: + */ +TRACE_EVENT(kvm_inj_virq, + TP_PROTO(unsigned int vector, bool soft, bool reinjected), + TP_ARGS(vector, soft, reinjected), + + TP_STRUCT__entry( + __field( unsigned int, vector ) + __field( bool, soft ) + __field( bool, reinjected ) + ), + + TP_fast_assign( + __entry->vector = vector; + __entry->soft = soft; + __entry->reinjected = reinjected; + ), + + TP_printk("%s 0x%x%s", + __entry->soft ? "Soft/INTn" : "IRQ", __entry->vector, + __entry->reinjected ? " [reinjected]" : "") +); + +#define EXS(x) { x##_VECTOR, "#" #x } + +#define kvm_trace_sym_exc \ + EXS(DE), EXS(DB), EXS(BP), EXS(OF), EXS(BR), EXS(UD), EXS(NM), \ + EXS(DF), EXS(TS), EXS(NP), EXS(SS), EXS(GP), EXS(PF), \ + EXS(MF), EXS(AC), EXS(MC) + +/* + * Tracepoint for kvm interrupt injection: + */ +TRACE_EVENT(kvm_inj_exception, + TP_PROTO(unsigned exception, bool has_error, unsigned error_code, + bool reinjected), + TP_ARGS(exception, has_error, error_code, reinjected), + + TP_STRUCT__entry( + __field( u8, exception ) + __field( u8, has_error ) + __field( u32, error_code ) + __field( bool, reinjected ) + ), + + TP_fast_assign( + __entry->exception = exception; + __entry->has_error = has_error; + __entry->error_code = error_code; + __entry->reinjected = reinjected; + ), + + TP_printk("%s%s%s%s%s", + __print_symbolic(__entry->exception, kvm_trace_sym_exc), + !__entry->has_error ? "" : " (", + !__entry->has_error ? "" : __print_symbolic(__entry->error_code, { }), + !__entry->has_error ? "" : ")", + __entry->reinjected ? " [reinjected]" : "") +); + +/* + * Tracepoint for page fault. + */ +TRACE_EVENT(kvm_page_fault, + TP_PROTO(struct kvm_vcpu *vcpu, u64 fault_address, u64 error_code), + TP_ARGS(vcpu, fault_address, error_code), + + TP_STRUCT__entry( + __field( unsigned int, vcpu_id ) + __field( unsigned long, guest_rip ) + __field( u64, fault_address ) + __field( u64, error_code ) + ), + + TP_fast_assign( + __entry->vcpu_id = vcpu->vcpu_id; + __entry->guest_rip = kvm_rip_read(vcpu); + __entry->fault_address = fault_address; + __entry->error_code = error_code; + ), + + TP_printk("vcpu %u rip 0x%lx address 0x%016llx error_code 0x%llx", + __entry->vcpu_id, __entry->guest_rip, + __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, __u16 tm, __u8 vec), + TP_ARGS(apicid, dm, tm, vec), + + TP_STRUCT__entry( + __field( __u32, apicid ) + __field( __u16, dm ) + __field( __u16, tm ) + __field( __u8, vec ) + ), + + TP_fast_assign( + __entry->apicid = apicid; + __entry->dm = dm; + __entry->tm = tm; + __entry->vec = vec; + ), + + TP_printk("apicid %x vec %u (%s|%s)", + __entry->apicid, __entry->vec, + __print_symbolic((__entry->dm >> 8 & 0x7), kvm_deliver_mode), + __entry->tm ? "level" : "edge") +); + +TRACE_EVENT(kvm_eoi, + TP_PROTO(struct kvm_lapic *apic, int vector), + TP_ARGS(apic, vector), + + TP_STRUCT__entry( + __field( __u32, apicid ) + __field( int, vector ) + ), + + TP_fast_assign( + __entry->apicid = apic->vcpu->vcpu_id; + __entry->vector = vector; + ), + + TP_printk("apicid %x vector %d", __entry->apicid, __entry->vector) +); + +TRACE_EVENT(kvm_pv_eoi, + TP_PROTO(struct kvm_lapic *apic, int vector), + TP_ARGS(apic, vector), + + TP_STRUCT__entry( + __field( __u32, apicid ) + __field( int, vector ) + ), + + TP_fast_assign( + __entry->apicid = apic->vcpu->vcpu_id; + __entry->vector = vector; + ), + + TP_printk("apicid %x vector %d", __entry->apicid, __entry->vector) +); + +/* + * Tracepoint for nested VMRUN + */ +TRACE_EVENT(kvm_nested_vmenter, + TP_PROTO(__u64 rip, __u64 vmcb, __u64 nested_rip, __u32 int_ctl, + __u32 event_inj, bool tdp_enabled, __u64 guest_tdp_pgd, + __u64 guest_cr3, __u32 isa), + TP_ARGS(rip, vmcb, nested_rip, int_ctl, event_inj, tdp_enabled, + guest_tdp_pgd, guest_cr3, isa), + + TP_STRUCT__entry( + __field( __u64, rip ) + __field( __u64, vmcb ) + __field( __u64, nested_rip ) + __field( __u32, int_ctl ) + __field( __u32, event_inj ) + __field( bool, tdp_enabled ) + __field( __u64, guest_pgd ) + __field( __u32, isa ) + ), + + 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->tdp_enabled = tdp_enabled; + __entry->guest_pgd = tdp_enabled ? guest_tdp_pgd : guest_cr3; + __entry->isa = isa; + ), + + TP_printk("rip: 0x%016llx %s: 0x%016llx nested_rip: 0x%016llx " + "int_ctl: 0x%08x event_inj: 0x%08x nested_%s=%s %s: 0x%016llx", + __entry->rip, + __entry->isa == KVM_ISA_VMX ? "vmcs" : "vmcb", + __entry->vmcb, + __entry->nested_rip, + __entry->int_ctl, + __entry->event_inj, + __entry->isa == KVM_ISA_VMX ? "ept" : "npt", + __entry->tdp_enabled ? "y" : "n", + !__entry->tdp_enabled ? "guest_cr3" : + __entry->isa == KVM_ISA_VMX ? "nested_eptp" : "nested_cr3", + __entry->guest_pgd) +); + +TRACE_EVENT(kvm_nested_intercepts, + TP_PROTO(__u16 cr_read, __u16 cr_write, __u32 exceptions, + __u32 intercept1, __u32 intercept2, __u32 intercept3), + TP_ARGS(cr_read, cr_write, exceptions, intercept1, + intercept2, intercept3), + + TP_STRUCT__entry( + __field( __u16, cr_read ) + __field( __u16, cr_write ) + __field( __u32, exceptions ) + __field( __u32, intercept1 ) + __field( __u32, intercept2 ) + __field( __u32, intercept3 ) + ), + + TP_fast_assign( + __entry->cr_read = cr_read; + __entry->cr_write = cr_write; + __entry->exceptions = exceptions; + __entry->intercept1 = intercept1; + __entry->intercept2 = intercept2; + __entry->intercept3 = intercept3; + ), + + TP_printk("cr_read: %04x cr_write: %04x excp: %08x " + "intercepts: %08x %08x %08x", + __entry->cr_read, __entry->cr_write, __entry->exceptions, + __entry->intercept1, __entry->intercept2, __entry->intercept3) +); +/* + * Tracepoint for #VMEXIT while nested + */ +TRACE_EVENT_KVM_EXIT(kvm_nested_vmexit); + +/* + * 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, __u32 isa), + TP_ARGS(exit_code, exit_info1, exit_info2, + exit_int_info, exit_int_info_err, isa), + + 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 ) + __field( __u32, isa ) + ), + + 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; + __entry->isa = isa; + ), + + TP_printk("reason: %s%s%s ext_inf1: 0x%016llx " + "ext_inf2: 0x%016llx ext_int: 0x%08x ext_int_err: 0x%08x", + kvm_print_exit_reason(__entry->exit_code, __entry->isa), + __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) +); + +#define KVM_EMUL_INSN_F_CR0_PE (1 << 0) +#define KVM_EMUL_INSN_F_EFL_VM (1 << 1) +#define KVM_EMUL_INSN_F_CS_D (1 << 2) +#define KVM_EMUL_INSN_F_CS_L (1 << 3) + +#define kvm_trace_symbol_emul_flags \ + { 0, "real" }, \ + { KVM_EMUL_INSN_F_CR0_PE \ + | KVM_EMUL_INSN_F_EFL_VM, "vm16" }, \ + { KVM_EMUL_INSN_F_CR0_PE, "prot16" }, \ + { KVM_EMUL_INSN_F_CR0_PE \ + | KVM_EMUL_INSN_F_CS_D, "prot32" }, \ + { KVM_EMUL_INSN_F_CR0_PE \ + | KVM_EMUL_INSN_F_CS_L, "prot64" } + +#define kei_decode_mode(mode) ({ \ + u8 flags = 0xff; \ + switch (mode) { \ + case X86EMUL_MODE_REAL: \ + flags = 0; \ + break; \ + case X86EMUL_MODE_VM86: \ + flags = KVM_EMUL_INSN_F_EFL_VM; \ + break; \ + case X86EMUL_MODE_PROT16: \ + flags = KVM_EMUL_INSN_F_CR0_PE; \ + break; \ + case X86EMUL_MODE_PROT32: \ + flags = KVM_EMUL_INSN_F_CR0_PE \ + | KVM_EMUL_INSN_F_CS_D; \ + break; \ + case X86EMUL_MODE_PROT64: \ + flags = KVM_EMUL_INSN_F_CR0_PE \ + | KVM_EMUL_INSN_F_CS_L; \ + break; \ + } \ + flags; \ + }) + +TRACE_EVENT(kvm_emulate_insn, + TP_PROTO(struct kvm_vcpu *vcpu, __u8 failed), + TP_ARGS(vcpu, failed), + + TP_STRUCT__entry( + __field( __u64, rip ) + __field( __u32, csbase ) + __field( __u8, len ) + __array( __u8, insn, 15 ) + __field( __u8, flags ) + __field( __u8, failed ) + ), + + TP_fast_assign( + __entry->csbase = static_call(kvm_x86_get_segment_base)(vcpu, VCPU_SREG_CS); + __entry->len = vcpu->arch.emulate_ctxt->fetch.ptr + - vcpu->arch.emulate_ctxt->fetch.data; + __entry->rip = vcpu->arch.emulate_ctxt->_eip - __entry->len; + memcpy(__entry->insn, + vcpu->arch.emulate_ctxt->fetch.data, + 15); + __entry->flags = kei_decode_mode(vcpu->arch.emulate_ctxt->mode); + __entry->failed = failed; + ), + + TP_printk("%x:%llx:%s (%s)%s", + __entry->csbase, __entry->rip, + __print_hex(__entry->insn, __entry->len), + __print_symbolic(__entry->flags, + kvm_trace_symbol_emul_flags), + __entry->failed ? " failed" : "" + ) + ); + +#define trace_kvm_emulate_insn_start(vcpu) trace_kvm_emulate_insn(vcpu, 0) +#define trace_kvm_emulate_insn_failed(vcpu) trace_kvm_emulate_insn(vcpu, 1) + +TRACE_EVENT( + vcpu_match_mmio, + TP_PROTO(gva_t gva, gpa_t gpa, bool write, bool gpa_match), + TP_ARGS(gva, gpa, write, gpa_match), + + TP_STRUCT__entry( + __field(gva_t, gva) + __field(gpa_t, gpa) + __field(bool, write) + __field(bool, gpa_match) + ), + + TP_fast_assign( + __entry->gva = gva; + __entry->gpa = gpa; + __entry->write = write; + __entry->gpa_match = gpa_match + ), + + TP_printk("gva %#lx gpa %#llx %s %s", __entry->gva, __entry->gpa, + __entry->write ? "Write" : "Read", + __entry->gpa_match ? "GPA" : "GVA") +); + +TRACE_EVENT(kvm_write_tsc_offset, + TP_PROTO(unsigned int vcpu_id, __u64 previous_tsc_offset, + __u64 next_tsc_offset), + TP_ARGS(vcpu_id, previous_tsc_offset, next_tsc_offset), + + TP_STRUCT__entry( + __field( unsigned int, vcpu_id ) + __field( __u64, previous_tsc_offset ) + __field( __u64, next_tsc_offset ) + ), + + TP_fast_assign( + __entry->vcpu_id = vcpu_id; + __entry->previous_tsc_offset = previous_tsc_offset; + __entry->next_tsc_offset = next_tsc_offset; + ), + + TP_printk("vcpu=%u prev=%llu next=%llu", __entry->vcpu_id, + __entry->previous_tsc_offset, __entry->next_tsc_offset) +); + +#ifdef CONFIG_X86_64 + +#define host_clocks \ + {VDSO_CLOCKMODE_NONE, "none"}, \ + {VDSO_CLOCKMODE_TSC, "tsc"} \ + +TRACE_EVENT(kvm_update_master_clock, + TP_PROTO(bool use_master_clock, unsigned int host_clock, bool offset_matched), + TP_ARGS(use_master_clock, host_clock, offset_matched), + + TP_STRUCT__entry( + __field( bool, use_master_clock ) + __field( unsigned int, host_clock ) + __field( bool, offset_matched ) + ), + + TP_fast_assign( + __entry->use_master_clock = use_master_clock; + __entry->host_clock = host_clock; + __entry->offset_matched = offset_matched; + ), + + TP_printk("masterclock %d hostclock %s offsetmatched %u", + __entry->use_master_clock, + __print_symbolic(__entry->host_clock, host_clocks), + __entry->offset_matched) +); + +TRACE_EVENT(kvm_track_tsc, + TP_PROTO(unsigned int vcpu_id, unsigned int nr_matched, + unsigned int online_vcpus, bool use_master_clock, + unsigned int host_clock), + TP_ARGS(vcpu_id, nr_matched, online_vcpus, use_master_clock, + host_clock), + + TP_STRUCT__entry( + __field( unsigned int, vcpu_id ) + __field( unsigned int, nr_vcpus_matched_tsc ) + __field( unsigned int, online_vcpus ) + __field( bool, use_master_clock ) + __field( unsigned int, host_clock ) + ), + + TP_fast_assign( + __entry->vcpu_id = vcpu_id; + __entry->nr_vcpus_matched_tsc = nr_matched; + __entry->online_vcpus = online_vcpus; + __entry->use_master_clock = use_master_clock; + __entry->host_clock = host_clock; + ), + + TP_printk("vcpu_id %u masterclock %u offsetmatched %u nr_online %u" + " hostclock %s", + __entry->vcpu_id, __entry->use_master_clock, + __entry->nr_vcpus_matched_tsc, __entry->online_vcpus, + __print_symbolic(__entry->host_clock, host_clocks)) +); + +#endif /* CONFIG_X86_64 */ + +/* + * Tracepoint for PML full VMEXIT. + */ +TRACE_EVENT(kvm_pml_full, + 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 %d: PML full", __entry->vcpu_id) +); + +TRACE_EVENT(kvm_ple_window_update, + TP_PROTO(unsigned int vcpu_id, unsigned int new, unsigned int old), + TP_ARGS(vcpu_id, new, old), + + TP_STRUCT__entry( + __field( unsigned int, vcpu_id ) + __field( unsigned int, new ) + __field( unsigned int, old ) + ), + + TP_fast_assign( + __entry->vcpu_id = vcpu_id; + __entry->new = new; + __entry->old = old; + ), + + TP_printk("vcpu %u old %u new %u (%s)", + __entry->vcpu_id, __entry->old, __entry->new, + __entry->old < __entry->new ? "growed" : "shrinked") +); + +TRACE_EVENT(kvm_pvclock_update, + TP_PROTO(unsigned int vcpu_id, struct pvclock_vcpu_time_info *pvclock), + TP_ARGS(vcpu_id, pvclock), + + TP_STRUCT__entry( + __field( unsigned int, vcpu_id ) + __field( __u32, version ) + __field( __u64, tsc_timestamp ) + __field( __u64, system_time ) + __field( __u32, tsc_to_system_mul ) + __field( __s8, tsc_shift ) + __field( __u8, flags ) + ), + + TP_fast_assign( + __entry->vcpu_id = vcpu_id; + __entry->version = pvclock->version; + __entry->tsc_timestamp = pvclock->tsc_timestamp; + __entry->system_time = pvclock->system_time; + __entry->tsc_to_system_mul = pvclock->tsc_to_system_mul; + __entry->tsc_shift = pvclock->tsc_shift; + __entry->flags = pvclock->flags; + ), + + TP_printk("vcpu_id %u, pvclock { version %u, tsc_timestamp 0x%llx, " + "system_time 0x%llx, tsc_to_system_mul 0x%x, tsc_shift %d, " + "flags 0x%x }", + __entry->vcpu_id, + __entry->version, + __entry->tsc_timestamp, + __entry->system_time, + __entry->tsc_to_system_mul, + __entry->tsc_shift, + __entry->flags) +); + +TRACE_EVENT(kvm_wait_lapic_expire, + TP_PROTO(unsigned int vcpu_id, s64 delta), + TP_ARGS(vcpu_id, delta), + + TP_STRUCT__entry( + __field( unsigned int, vcpu_id ) + __field( s64, delta ) + ), + + TP_fast_assign( + __entry->vcpu_id = vcpu_id; + __entry->delta = delta; + ), + + TP_printk("vcpu %u: delta %lld (%s)", + __entry->vcpu_id, + __entry->delta, + __entry->delta < 0 ? "early" : "late") +); + +TRACE_EVENT(kvm_smm_transition, + TP_PROTO(unsigned int vcpu_id, u64 smbase, bool entering), + TP_ARGS(vcpu_id, smbase, entering), + + TP_STRUCT__entry( + __field( unsigned int, vcpu_id ) + __field( u64, smbase ) + __field( bool, entering ) + ), + + TP_fast_assign( + __entry->vcpu_id = vcpu_id; + __entry->smbase = smbase; + __entry->entering = entering; + ), + + TP_printk("vcpu %u: %s SMM, smbase 0x%llx", + __entry->vcpu_id, + __entry->entering ? "entering" : "leaving", + __entry->smbase) +); + +/* + * Tracepoint for VT-d posted-interrupts. + */ +TRACE_EVENT(kvm_pi_irte_update, + TP_PROTO(unsigned int host_irq, unsigned int vcpu_id, + unsigned int gsi, unsigned int gvec, + u64 pi_desc_addr, bool set), + TP_ARGS(host_irq, vcpu_id, gsi, gvec, pi_desc_addr, set), + + TP_STRUCT__entry( + __field( unsigned int, host_irq ) + __field( unsigned int, vcpu_id ) + __field( unsigned int, gsi ) + __field( unsigned int, gvec ) + __field( u64, pi_desc_addr ) + __field( bool, set ) + ), + + TP_fast_assign( + __entry->host_irq = host_irq; + __entry->vcpu_id = vcpu_id; + __entry->gsi = gsi; + __entry->gvec = gvec; + __entry->pi_desc_addr = pi_desc_addr; + __entry->set = set; + ), + + TP_printk("VT-d PI is %s for irq %u, vcpu %u, gsi: 0x%x, " + "gvec: 0x%x, pi_desc_addr: 0x%llx", + __entry->set ? "enabled and being updated" : "disabled", + __entry->host_irq, + __entry->vcpu_id, + __entry->gsi, + __entry->gvec, + __entry->pi_desc_addr) +); + +/* + * Tracepoint for kvm_hv_notify_acked_sint. + */ +TRACE_EVENT(kvm_hv_notify_acked_sint, + TP_PROTO(int vcpu_id, u32 sint), + TP_ARGS(vcpu_id, sint), + + TP_STRUCT__entry( + __field(int, vcpu_id) + __field(u32, sint) + ), + + TP_fast_assign( + __entry->vcpu_id = vcpu_id; + __entry->sint = sint; + ), + + TP_printk("vcpu_id %d sint %u", __entry->vcpu_id, __entry->sint) +); + +/* + * Tracepoint for synic_set_irq. + */ +TRACE_EVENT(kvm_hv_synic_set_irq, + TP_PROTO(int vcpu_id, u32 sint, int vector, int ret), + TP_ARGS(vcpu_id, sint, vector, ret), + + TP_STRUCT__entry( + __field(int, vcpu_id) + __field(u32, sint) + __field(int, vector) + __field(int, ret) + ), + + TP_fast_assign( + __entry->vcpu_id = vcpu_id; + __entry->sint = sint; + __entry->vector = vector; + __entry->ret = ret; + ), + + TP_printk("vcpu_id %d sint %u vector %d ret %d", + __entry->vcpu_id, __entry->sint, __entry->vector, + __entry->ret) +); + +/* + * Tracepoint for kvm_hv_synic_send_eoi. + */ +TRACE_EVENT(kvm_hv_synic_send_eoi, + TP_PROTO(int vcpu_id, int vector), + TP_ARGS(vcpu_id, vector), + + TP_STRUCT__entry( + __field(int, vcpu_id) + __field(u32, sint) + __field(int, vector) + __field(int, ret) + ), + + TP_fast_assign( + __entry->vcpu_id = vcpu_id; + __entry->vector = vector; + ), + + TP_printk("vcpu_id %d vector %d", __entry->vcpu_id, __entry->vector) +); + +/* + * Tracepoint for synic_set_msr. + */ +TRACE_EVENT(kvm_hv_synic_set_msr, + TP_PROTO(int vcpu_id, u32 msr, u64 data, bool host), + TP_ARGS(vcpu_id, msr, data, host), + + TP_STRUCT__entry( + __field(int, vcpu_id) + __field(u32, msr) + __field(u64, data) + __field(bool, host) + ), + + TP_fast_assign( + __entry->vcpu_id = vcpu_id; + __entry->msr = msr; + __entry->data = data; + __entry->host = host + ), + + TP_printk("vcpu_id %d msr 0x%x data 0x%llx host %d", + __entry->vcpu_id, __entry->msr, __entry->data, __entry->host) +); + +/* + * Tracepoint for stimer_set_config. + */ +TRACE_EVENT(kvm_hv_stimer_set_config, + TP_PROTO(int vcpu_id, int timer_index, u64 config, bool host), + TP_ARGS(vcpu_id, timer_index, config, host), + + TP_STRUCT__entry( + __field(int, vcpu_id) + __field(int, timer_index) + __field(u64, config) + __field(bool, host) + ), + + TP_fast_assign( + __entry->vcpu_id = vcpu_id; + __entry->timer_index = timer_index; + __entry->config = config; + __entry->host = host; + ), + + TP_printk("vcpu_id %d timer %d config 0x%llx host %d", + __entry->vcpu_id, __entry->timer_index, __entry->config, + __entry->host) +); + +/* + * Tracepoint for stimer_set_count. + */ +TRACE_EVENT(kvm_hv_stimer_set_count, + TP_PROTO(int vcpu_id, int timer_index, u64 count, bool host), + TP_ARGS(vcpu_id, timer_index, count, host), + + TP_STRUCT__entry( + __field(int, vcpu_id) + __field(int, timer_index) + __field(u64, count) + __field(bool, host) + ), + + TP_fast_assign( + __entry->vcpu_id = vcpu_id; + __entry->timer_index = timer_index; + __entry->count = count; + __entry->host = host; + ), + + TP_printk("vcpu_id %d timer %d count %llu host %d", + __entry->vcpu_id, __entry->timer_index, __entry->count, + __entry->host) +); + +/* + * Tracepoint for stimer_start(periodic timer case). + */ +TRACE_EVENT(kvm_hv_stimer_start_periodic, + TP_PROTO(int vcpu_id, int timer_index, u64 time_now, u64 exp_time), + TP_ARGS(vcpu_id, timer_index, time_now, exp_time), + + TP_STRUCT__entry( + __field(int, vcpu_id) + __field(int, timer_index) + __field(u64, time_now) + __field(u64, exp_time) + ), + + TP_fast_assign( + __entry->vcpu_id = vcpu_id; + __entry->timer_index = timer_index; + __entry->time_now = time_now; + __entry->exp_time = exp_time; + ), + + TP_printk("vcpu_id %d timer %d time_now %llu exp_time %llu", + __entry->vcpu_id, __entry->timer_index, __entry->time_now, + __entry->exp_time) +); + +/* + * Tracepoint for stimer_start(one-shot timer case). + */ +TRACE_EVENT(kvm_hv_stimer_start_one_shot, + TP_PROTO(int vcpu_id, int timer_index, u64 time_now, u64 count), + TP_ARGS(vcpu_id, timer_index, time_now, count), + + TP_STRUCT__entry( + __field(int, vcpu_id) + __field(int, timer_index) + __field(u64, time_now) + __field(u64, count) + ), + + TP_fast_assign( + __entry->vcpu_id = vcpu_id; + __entry->timer_index = timer_index; + __entry->time_now = time_now; + __entry->count = count; + ), + + TP_printk("vcpu_id %d timer %d time_now %llu count %llu", + __entry->vcpu_id, __entry->timer_index, __entry->time_now, + __entry->count) +); + +/* + * Tracepoint for stimer_timer_callback. + */ +TRACE_EVENT(kvm_hv_stimer_callback, + TP_PROTO(int vcpu_id, int timer_index), + TP_ARGS(vcpu_id, timer_index), + + TP_STRUCT__entry( + __field(int, vcpu_id) + __field(int, timer_index) + ), + + TP_fast_assign( + __entry->vcpu_id = vcpu_id; + __entry->timer_index = timer_index; + ), + + TP_printk("vcpu_id %d timer %d", + __entry->vcpu_id, __entry->timer_index) +); + +/* + * Tracepoint for stimer_expiration. + */ +TRACE_EVENT(kvm_hv_stimer_expiration, + TP_PROTO(int vcpu_id, int timer_index, int direct, int msg_send_result), + TP_ARGS(vcpu_id, timer_index, direct, msg_send_result), + + TP_STRUCT__entry( + __field(int, vcpu_id) + __field(int, timer_index) + __field(int, direct) + __field(int, msg_send_result) + ), + + TP_fast_assign( + __entry->vcpu_id = vcpu_id; + __entry->timer_index = timer_index; + __entry->direct = direct; + __entry->msg_send_result = msg_send_result; + ), + + TP_printk("vcpu_id %d timer %d direct %d send result %d", + __entry->vcpu_id, __entry->timer_index, + __entry->direct, __entry->msg_send_result) +); + +/* + * Tracepoint for stimer_cleanup. + */ +TRACE_EVENT(kvm_hv_stimer_cleanup, + TP_PROTO(int vcpu_id, int timer_index), + TP_ARGS(vcpu_id, timer_index), + + TP_STRUCT__entry( + __field(int, vcpu_id) + __field(int, timer_index) + ), + + TP_fast_assign( + __entry->vcpu_id = vcpu_id; + __entry->timer_index = timer_index; + ), + + TP_printk("vcpu_id %d timer %d", + __entry->vcpu_id, __entry->timer_index) +); + +TRACE_EVENT(kvm_apicv_inhibit_changed, + TP_PROTO(int reason, bool set, unsigned long inhibits), + TP_ARGS(reason, set, inhibits), + + TP_STRUCT__entry( + __field(int, reason) + __field(bool, set) + __field(unsigned long, inhibits) + ), + + TP_fast_assign( + __entry->reason = reason; + __entry->set = set; + __entry->inhibits = inhibits; + ), + + TP_printk("%s reason=%u, inhibits=0x%lx", + __entry->set ? "set" : "cleared", + __entry->reason, __entry->inhibits) +); + +TRACE_EVENT(kvm_apicv_accept_irq, + TP_PROTO(__u32 apicid, __u16 dm, __u16 tm, __u8 vec), + TP_ARGS(apicid, dm, tm, vec), + + TP_STRUCT__entry( + __field( __u32, apicid ) + __field( __u16, dm ) + __field( __u16, tm ) + __field( __u8, vec ) + ), + + TP_fast_assign( + __entry->apicid = apicid; + __entry->dm = dm; + __entry->tm = tm; + __entry->vec = vec; + ), + + TP_printk("apicid %x vec %u (%s|%s)", + __entry->apicid, __entry->vec, + __print_symbolic((__entry->dm >> 8 & 0x7), kvm_deliver_mode), + __entry->tm ? "level" : "edge") +); + +/* + * Tracepoint for AMD AVIC + */ +TRACE_EVENT(kvm_avic_incomplete_ipi, + TP_PROTO(u32 vcpu, u32 icrh, u32 icrl, u32 id, u32 index), + TP_ARGS(vcpu, icrh, icrl, id, index), + + TP_STRUCT__entry( + __field(u32, vcpu) + __field(u32, icrh) + __field(u32, icrl) + __field(u32, id) + __field(u32, index) + ), + + TP_fast_assign( + __entry->vcpu = vcpu; + __entry->icrh = icrh; + __entry->icrl = icrl; + __entry->id = id; + __entry->index = index; + ), + + TP_printk("vcpu=%u, icrh:icrl=%#010x:%08x, id=%u, index=%u", + __entry->vcpu, __entry->icrh, __entry->icrl, + __entry->id, __entry->index) +); + +TRACE_EVENT(kvm_avic_unaccelerated_access, + TP_PROTO(u32 vcpu, u32 offset, bool ft, bool rw, u32 vec), + TP_ARGS(vcpu, offset, ft, rw, vec), + + TP_STRUCT__entry( + __field(u32, vcpu) + __field(u32, offset) + __field(bool, ft) + __field(bool, rw) + __field(u32, vec) + ), + + TP_fast_assign( + __entry->vcpu = vcpu; + __entry->offset = offset; + __entry->ft = ft; + __entry->rw = rw; + __entry->vec = vec; + ), + + TP_printk("vcpu=%u, offset=%#x(%s), %s, %s, vec=%#x", + __entry->vcpu, + __entry->offset, + __print_symbolic(__entry->offset, kvm_trace_symbol_apic), + __entry->ft ? "trap" : "fault", + __entry->rw ? "write" : "read", + __entry->vec) +); + +TRACE_EVENT(kvm_avic_ga_log, + TP_PROTO(u32 vmid, u32 vcpuid), + TP_ARGS(vmid, vcpuid), + + TP_STRUCT__entry( + __field(u32, vmid) + __field(u32, vcpuid) + ), + + TP_fast_assign( + __entry->vmid = vmid; + __entry->vcpuid = vcpuid; + ), + + TP_printk("vmid=%u, vcpuid=%u", + __entry->vmid, __entry->vcpuid) +); + +TRACE_EVENT(kvm_avic_kick_vcpu_slowpath, + TP_PROTO(u32 icrh, u32 icrl, u32 index), + TP_ARGS(icrh, icrl, index), + + TP_STRUCT__entry( + __field(u32, icrh) + __field(u32, icrl) + __field(u32, index) + ), + + TP_fast_assign( + __entry->icrh = icrh; + __entry->icrl = icrl; + __entry->index = index; + ), + + TP_printk("icrh:icrl=%#08x:%08x, index=%u", + __entry->icrh, __entry->icrl, __entry->index) +); + +TRACE_EVENT(kvm_avic_doorbell, + TP_PROTO(u32 vcpuid, u32 apicid), + TP_ARGS(vcpuid, apicid), + + TP_STRUCT__entry( + __field(u32, vcpuid) + __field(u32, apicid) + ), + + TP_fast_assign( + __entry->vcpuid = vcpuid; + __entry->apicid = apicid; + ), + + TP_printk("vcpuid=%u, apicid=%u", + __entry->vcpuid, __entry->apicid) +); + +TRACE_EVENT(kvm_hv_timer_state, + TP_PROTO(unsigned int vcpu_id, unsigned int hv_timer_in_use), + TP_ARGS(vcpu_id, hv_timer_in_use), + TP_STRUCT__entry( + __field(unsigned int, vcpu_id) + __field(unsigned int, hv_timer_in_use) + ), + TP_fast_assign( + __entry->vcpu_id = vcpu_id; + __entry->hv_timer_in_use = hv_timer_in_use; + ), + TP_printk("vcpu_id %x hv_timer %x", + __entry->vcpu_id, + __entry->hv_timer_in_use) +); + +/* + * Tracepoint for kvm_hv_flush_tlb. + */ +TRACE_EVENT(kvm_hv_flush_tlb, + TP_PROTO(u64 processor_mask, u64 address_space, u64 flags), + TP_ARGS(processor_mask, address_space, flags), + + TP_STRUCT__entry( + __field(u64, processor_mask) + __field(u64, address_space) + __field(u64, flags) + ), + + TP_fast_assign( + __entry->processor_mask = processor_mask; + __entry->address_space = address_space; + __entry->flags = flags; + ), + + TP_printk("processor_mask 0x%llx address_space 0x%llx flags 0x%llx", + __entry->processor_mask, __entry->address_space, + __entry->flags) +); + +/* + * Tracepoint for kvm_hv_flush_tlb_ex. + */ +TRACE_EVENT(kvm_hv_flush_tlb_ex, + TP_PROTO(u64 valid_bank_mask, u64 format, u64 address_space, u64 flags), + TP_ARGS(valid_bank_mask, format, address_space, flags), + + TP_STRUCT__entry( + __field(u64, valid_bank_mask) + __field(u64, format) + __field(u64, address_space) + __field(u64, flags) + ), + + TP_fast_assign( + __entry->valid_bank_mask = valid_bank_mask; + __entry->format = format; + __entry->address_space = address_space; + __entry->flags = flags; + ), + + TP_printk("valid_bank_mask 0x%llx format 0x%llx " + "address_space 0x%llx flags 0x%llx", + __entry->valid_bank_mask, __entry->format, + __entry->address_space, __entry->flags) +); + +/* + * Tracepoints for kvm_hv_send_ipi. + */ +TRACE_EVENT(kvm_hv_send_ipi, + TP_PROTO(u32 vector, u64 processor_mask), + TP_ARGS(vector, processor_mask), + + TP_STRUCT__entry( + __field(u32, vector) + __field(u64, processor_mask) + ), + + TP_fast_assign( + __entry->vector = vector; + __entry->processor_mask = processor_mask; + ), + + TP_printk("vector %x processor_mask 0x%llx", + __entry->vector, __entry->processor_mask) +); + +TRACE_EVENT(kvm_hv_send_ipi_ex, + TP_PROTO(u32 vector, u64 format, u64 valid_bank_mask), + TP_ARGS(vector, format, valid_bank_mask), + + TP_STRUCT__entry( + __field(u32, vector) + __field(u64, format) + __field(u64, valid_bank_mask) + ), + + TP_fast_assign( + __entry->vector = vector; + __entry->format = format; + __entry->valid_bank_mask = valid_bank_mask; + ), + + TP_printk("vector %x format %llx valid_bank_mask 0x%llx", + __entry->vector, __entry->format, + __entry->valid_bank_mask) +); + +TRACE_EVENT(kvm_pv_tlb_flush, + TP_PROTO(unsigned int vcpu_id, bool need_flush_tlb), + TP_ARGS(vcpu_id, need_flush_tlb), + + TP_STRUCT__entry( + __field( unsigned int, vcpu_id ) + __field( bool, need_flush_tlb ) + ), + + TP_fast_assign( + __entry->vcpu_id = vcpu_id; + __entry->need_flush_tlb = need_flush_tlb; + ), + + TP_printk("vcpu %u need_flush_tlb %s", __entry->vcpu_id, + __entry->need_flush_tlb ? "true" : "false") +); + +/* + * Tracepoint for failed nested VMX VM-Enter. + */ +TRACE_EVENT(kvm_nested_vmenter_failed, + TP_PROTO(const char *msg, u32 err), + TP_ARGS(msg, err), + + TP_STRUCT__entry( + __string(msg, msg) + __field(u32, err) + ), + + TP_fast_assign( + __assign_str(msg, msg); + __entry->err = err; + ), + + TP_printk("%s%s", __get_str(msg), !__entry->err ? "" : + __print_symbolic(__entry->err, VMX_VMENTER_INSTRUCTION_ERRORS)) +); + +/* + * Tracepoint for syndbg_set_msr. + */ +TRACE_EVENT(kvm_hv_syndbg_set_msr, + TP_PROTO(int vcpu_id, u32 vp_index, u32 msr, u64 data), + TP_ARGS(vcpu_id, vp_index, msr, data), + + TP_STRUCT__entry( + __field(int, vcpu_id) + __field(u32, vp_index) + __field(u32, msr) + __field(u64, data) + ), + + TP_fast_assign( + __entry->vcpu_id = vcpu_id; + __entry->vp_index = vp_index; + __entry->msr = msr; + __entry->data = data; + ), + + TP_printk("vcpu_id %d vp_index %u msr 0x%x data 0x%llx", + __entry->vcpu_id, __entry->vp_index, __entry->msr, + __entry->data) +); + +/* + * Tracepoint for syndbg_get_msr. + */ +TRACE_EVENT(kvm_hv_syndbg_get_msr, + TP_PROTO(int vcpu_id, u32 vp_index, u32 msr, u64 data), + TP_ARGS(vcpu_id, vp_index, msr, data), + + TP_STRUCT__entry( + __field(int, vcpu_id) + __field(u32, vp_index) + __field(u32, msr) + __field(u64, data) + ), + + TP_fast_assign( + __entry->vcpu_id = vcpu_id; + __entry->vp_index = vp_index; + __entry->msr = msr; + __entry->data = data; + ), + + TP_printk("vcpu_id %d vp_index %u msr 0x%x data 0x%llx", + __entry->vcpu_id, __entry->vp_index, __entry->msr, + __entry->data) +); + +/* + * Tracepoint for the start of VMGEXIT processing + */ +TRACE_EVENT(kvm_vmgexit_enter, + TP_PROTO(unsigned int vcpu_id, struct ghcb *ghcb), + TP_ARGS(vcpu_id, ghcb), + + TP_STRUCT__entry( + __field(unsigned int, vcpu_id) + __field(u64, exit_reason) + __field(u64, info1) + __field(u64, info2) + ), + + TP_fast_assign( + __entry->vcpu_id = vcpu_id; + __entry->exit_reason = ghcb->save.sw_exit_code; + __entry->info1 = ghcb->save.sw_exit_info_1; + __entry->info2 = ghcb->save.sw_exit_info_2; + ), + + TP_printk("vcpu %u, exit_reason %llx, exit_info1 %llx, exit_info2 %llx", + __entry->vcpu_id, __entry->exit_reason, + __entry->info1, __entry->info2) +); + +/* + * Tracepoint for the end of VMGEXIT processing + */ +TRACE_EVENT(kvm_vmgexit_exit, + TP_PROTO(unsigned int vcpu_id, struct ghcb *ghcb), + TP_ARGS(vcpu_id, ghcb), + + TP_STRUCT__entry( + __field(unsigned int, vcpu_id) + __field(u64, exit_reason) + __field(u64, info1) + __field(u64, info2) + ), + + TP_fast_assign( + __entry->vcpu_id = vcpu_id; + __entry->exit_reason = ghcb->save.sw_exit_code; + __entry->info1 = ghcb->save.sw_exit_info_1; + __entry->info2 = ghcb->save.sw_exit_info_2; + ), + + TP_printk("vcpu %u, exit_reason %llx, exit_info1 %llx, exit_info2 %llx", + __entry->vcpu_id, __entry->exit_reason, + __entry->info1, __entry->info2) +); + +/* + * Tracepoint for the start of VMGEXIT MSR procotol processing + */ +TRACE_EVENT(kvm_vmgexit_msr_protocol_enter, + TP_PROTO(unsigned int vcpu_id, u64 ghcb_gpa), + TP_ARGS(vcpu_id, ghcb_gpa), + + TP_STRUCT__entry( + __field(unsigned int, vcpu_id) + __field(u64, ghcb_gpa) + ), + + TP_fast_assign( + __entry->vcpu_id = vcpu_id; + __entry->ghcb_gpa = ghcb_gpa; + ), + + TP_printk("vcpu %u, ghcb_gpa %016llx", + __entry->vcpu_id, __entry->ghcb_gpa) +); + +/* + * Tracepoint for the end of VMGEXIT MSR procotol processing + */ +TRACE_EVENT(kvm_vmgexit_msr_protocol_exit, + TP_PROTO(unsigned int vcpu_id, u64 ghcb_gpa, int result), + TP_ARGS(vcpu_id, ghcb_gpa, result), + + TP_STRUCT__entry( + __field(unsigned int, vcpu_id) + __field(u64, ghcb_gpa) + __field(int, result) + ), + + TP_fast_assign( + __entry->vcpu_id = vcpu_id; + __entry->ghcb_gpa = ghcb_gpa; + __entry->result = result; + ), + + TP_printk("vcpu %u, ghcb_gpa %016llx, result %d", + __entry->vcpu_id, __entry->ghcb_gpa, __entry->result) +); + +#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> |