-#if !defined(_TRACE_KVM_H) || defined(TRACE_HEADER_MULTI_READ)
-#define _TRACE_KVM_H
+#if !defined(LTTNG_TRACE_KVM_H) || defined(TRACE_HEADER_MULTI_READ)
+#define LTTNG_TRACE_KVM_H
-#include <linux/tracepoint.h>
+#include "../../../../../../probes/lttng-tracepoint-event.h"
#include <asm/vmx.h>
#include <asm/svm.h>
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,8,0))
#include <asm/clocksource.h>
+#endif
#include <linux/version.h>
#include <../arch/x86/kvm/lapic.h>
#include <../arch/x86/kvm/kvm_cache_regs.h>
/*
* Tracepoint for guest mode entry.
*/
-TRACE_EVENT(kvm_entry,
+LTTNG_TRACEPOINT_EVENT(kvm_entry,
TP_PROTO(unsigned int vcpu_id),
TP_ARGS(vcpu_id),
/*
* Tracepoint for hypercall.
*/
-TRACE_EVENT(kvm_hypercall,
+LTTNG_TRACEPOINT_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),
/*
* Tracepoint for hypercall.
*/
-TRACE_EVENT(kvm_hv_hypercall,
+LTTNG_TRACEPOINT_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),
/*
* Tracepoint for PIO.
*/
-TRACE_EVENT(kvm_pio,
+LTTNG_TRACEPOINT_EVENT(kvm_pio,
TP_PROTO(unsigned int rw, unsigned int port, unsigned int size,
unsigned int count),
TP_ARGS(rw, port, size, count),
/*
* Tracepoint for cpuid.
*/
-TRACE_EVENT(kvm_cpuid,
+LTTNG_TRACEPOINT_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),
/*
* Tracepoint for apic access.
*/
-TRACE_EVENT(kvm_apic,
+LTTNG_TRACEPOINT_EVENT(kvm_apic,
TP_PROTO(unsigned int rw, unsigned int reg, unsigned int val),
TP_ARGS(rw, reg, val),
/*
* Tracepoint for kvm guest exit:
*/
-TRACE_EVENT(kvm_exit,
+LTTNG_TRACEPOINT_EVENT(kvm_exit,
TP_PROTO(unsigned int exit_reason, struct kvm_vcpu *vcpu, u32 isa, u64 info1, u64 info2),
TP_ARGS(exit_reason, vcpu, isa, info1, info2),
/*
* Tracepoint for kvm interrupt injection:
*/
-TRACE_EVENT(kvm_inj_virq,
+LTTNG_TRACEPOINT_EVENT(kvm_inj_virq,
TP_PROTO(unsigned int irq),
TP_ARGS(irq),
/*
* Tracepoint for kvm interrupt injection:
*/
-TRACE_EVENT(kvm_inj_exception,
+LTTNG_TRACEPOINT_EVENT(kvm_inj_exception,
TP_PROTO(unsigned exception, bool has_error, unsigned error_code),
TP_ARGS(exception, has_error, error_code),
/*
* Tracepoint for page fault.
*/
-TRACE_EVENT(kvm_page_fault,
+LTTNG_TRACEPOINT_EVENT(kvm_page_fault,
TP_PROTO(unsigned long fault_address, unsigned int error_code),
TP_ARGS(fault_address, error_code),
/*
* Tracepoint for guest MSR access.
*/
-TRACE_EVENT(kvm_msr,
+LTTNG_TRACEPOINT_EVENT(kvm_msr,
TP_PROTO(unsigned write, u32 ecx, u64 data, bool exception),
TP_ARGS(write, ecx, data, exception),
/*
* Tracepoint for guest CR access.
*/
-TRACE_EVENT(kvm_cr,
+LTTNG_TRACEPOINT_EVENT(kvm_cr,
TP_PROTO(unsigned int rw, unsigned int cr, unsigned long val),
TP_ARGS(rw, cr, 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,
+LTTNG_TRACEPOINT_EVENT(kvm_pic_set_irq,
TP_PROTO(__u8 chip, __u8 pin, __u8 elcr, __u8 imr, bool coalesced),
TP_ARGS(chip, pin, elcr, imr, coalesced),
{0x2, "all"}, \
{0x3, "all-but-self"}
-TRACE_EVENT(kvm_apic_ipi,
+LTTNG_TRACEPOINT_EVENT(kvm_apic_ipi,
TP_PROTO(__u32 icr_low, __u32 dest_id),
TP_ARGS(icr_low, dest_id),
kvm_apic_dst_shorthand))
)
-TRACE_EVENT(kvm_apic_accept_irq,
+LTTNG_TRACEPOINT_EVENT(kvm_apic_accept_irq,
TP_PROTO(__u32 apicid, __u16 dm, __u8 tm, __u8 vec, bool coalesced),
TP_ARGS(apicid, dm, tm, vec, coalesced),
__entry->coalesced ? " (coalesced)" : "")
)
-TRACE_EVENT(kvm_eoi,
+LTTNG_TRACEPOINT_EVENT(kvm_eoi,
TP_PROTO(struct kvm_lapic *apic, int vector),
TP_ARGS(apic, vector),
TP_printk("apicid %x vector %d", __entry->apicid, __entry->vector)
)
-TRACE_EVENT(kvm_pv_eoi,
+LTTNG_TRACEPOINT_EVENT(kvm_pv_eoi,
TP_PROTO(struct kvm_lapic *apic, int vector),
TP_ARGS(apic, vector),
/*
* Tracepoint for nested VMRUN
*/
-TRACE_EVENT(kvm_nested_vmrun,
+LTTNG_TRACEPOINT_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),
__entry->npt ? "on" : "off")
)
-TRACE_EVENT(kvm_nested_intercepts,
+LTTNG_TRACEPOINT_EVENT(kvm_nested_intercepts,
TP_PROTO(__u16 cr_read, __u16 cr_write, __u32 exceptions, __u64 intercept),
TP_ARGS(cr_read, cr_write, exceptions, intercept),
/*
* Tracepoint for #VMEXIT while nested
*/
-TRACE_EVENT(kvm_nested_vmexit,
+LTTNG_TRACEPOINT_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, __u32 isa),
/*
* Tracepoint for #VMEXIT reinjected to the guest
*/
-TRACE_EVENT(kvm_nested_vmexit_inject,
+LTTNG_TRACEPOINT_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),
/*
* Tracepoint for nested #vmexit because of interrupt pending
*/
-TRACE_EVENT(kvm_nested_intr_vmexit,
+LTTNG_TRACEPOINT_EVENT(kvm_nested_intr_vmexit,
TP_PROTO(__u64 rip),
TP_ARGS(rip),
/*
* Tracepoint for nested #vmexit because of interrupt pending
*/
-TRACE_EVENT(kvm_invlpga,
+LTTNG_TRACEPOINT_EVENT(kvm_invlpga,
TP_PROTO(__u64 rip, int asid, u64 address),
TP_ARGS(rip, asid, address),
/*
* Tracepoint for nested #vmexit because of interrupt pending
*/
-TRACE_EVENT(kvm_skinit,
+LTTNG_TRACEPOINT_EVENT(kvm_skinit,
TP_PROTO(__u64 rip, __u32 slb),
TP_ARGS(rip, slb),
flags; \
})
-TRACE_EVENT(kvm_emulate_insn,
+LTTNG_TRACEPOINT_EVENT(kvm_emulate_insn,
TP_PROTO(struct kvm_vcpu *vcpu, __u8 failed),
TP_ARGS(vcpu, failed),
),
TP_fast_assign(
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,1,0))
+ tp_assign(rip, vcpu->arch.emulate_ctxt.decode.fetch.start)
+ tp_assign(csbase, kvm_x86_ops->get_segment_base(vcpu, VCPU_SREG_CS))
+ tp_assign(len, vcpu->arch.emulate_ctxt.decode.eip
+ - vcpu->arch.emulate_ctxt.decode.fetch.start)
+ tp_memcpy(insn,
+ vcpu->arch.emulate_ctxt.decode.fetch.data,
+ 15)
+#elif (LINUX_VERSION_CODE < KERNEL_VERSION(3,17,0))
tp_assign(rip, vcpu->arch.emulate_ctxt.fetch.start)
- tp_assign(csbase, kvm_x86_ops->get_segment_base(vcpu, VCPU_SREG_CS))
+ tp_assign(csbase, kvm_x86_ops->get_segment_base(vcpu, VCPU_SREG_CS))
tp_assign(len, vcpu->arch.emulate_ctxt._eip
- vcpu->arch.emulate_ctxt.fetch.start)
tp_memcpy(insn,
vcpu->arch.emulate_ctxt.fetch.data,
15)
+#else
+ tp_assign(rip, vcpu->arch.emulate_ctxt._eip -
+ (vcpu->arch.emulate_ctxt.fetch.ptr -
+ vcpu->arch.emulate_ctxt.fetch.data))
+ tp_assign(csbase, kvm_x86_ops->get_segment_base(vcpu, VCPU_SREG_CS))
+ tp_assign(len, vcpu->arch.emulate_ctxt.fetch.ptr -
+ vcpu->arch.emulate_ctxt.fetch.data)
+ tp_memcpy(insn,
+ vcpu->arch.emulate_ctxt.fetch.data,
+ 15)
+#endif
tp_assign(flags, kei_decode_mode(vcpu->arch.emulate_ctxt.mode))
tp_assign(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(
+LTTNG_TRACEPOINT_EVENT(
vcpu_match_mmio,
TP_PROTO(gva_t gva, gpa_t gpa, bool write, bool gpa_match),
TP_ARGS(gva, gpa, write, gpa_match),
__entry->gpa_match ? "GPA" : "GVA")
)
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0))
+LTTNG_TRACEPOINT_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(
+ tp_assign(vcpu_id, vcpu_id)
+ tp_assign(previous_tsc_offset, previous_tsc_offset)
+ tp_assign(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)
+)
+#endif
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,8,0))
#ifdef CONFIG_X86_64
#define host_clocks \
{VCLOCK_TSC, "tsc"}, \
{VCLOCK_HPET, "hpet"} \
-TRACE_EVENT(kvm_update_master_clock,
+LTTNG_TRACEPOINT_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),
__entry->offset_matched)
)
-TRACE_EVENT(kvm_track_tsc,
+LTTNG_TRACEPOINT_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),
)
#endif /* CONFIG_X86_64 */
+#endif /* LINUX_VERSION_CODE >= KERNEL_VERSION(3,8,0) */
-#endif /* _TRACE_KVM_H */
+#endif /* LTTNG_TRACE_KVM_H */
#undef TRACE_INCLUDE_PATH
#define TRACE_INCLUDE_PATH ../instrumentation/events/lttng-module/arch/x86/kvm