[deliverable/linux.git] / arch / x86 / kvm / trace.h

#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,		rep_cnt		)
		__field(	__u16,		rep_idx		)
		__field(	__u64,		ingpa		)
		__field(	__u64,		outgpa		)
		__field(	__u16, 		code		)
		__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->fast		= fast;
	),

	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)

#define KVM_ISA_VMX   1
#define KVM_ISA_SVM   2

/*
 * Tracepoint for kvm guest exit:
 */
TRACE_EVENT(kvm_exit,
	TP_PROTO(unsigned int exit_reason, struct kvm_vcpu *vcpu, u32 isa),
	TP_ARGS(exit_reason, vcpu, isa),

	TP_STRUCT__entry(
		__field(	unsigned int,	exit_reason	)
		__field(	unsigned long,	guest_rip	)
		__field(	u32,	        isa             )
		__field(	u64,	        info1           )
		__field(	u64,	        info2           )
	),

	TP_fast_assign(
		__entry->exit_reason	= exit_reason;
		__entry->guest_rip	= kvm_rip_read(vcpu);
		__entry->isa            = isa;
		kvm_x86_ops->get_exit_info(vcpu, &__entry->info1,
					   &__entry->info2);
	),

	TP_printk("reason %s rip 0x%lx info %llx %llx",
		 ftrace_print_symbols_seq(p, __entry->exit_reason,
					  kvm_x86_ops->exit_reasons_str),
		 __entry->guest_rip, __entry->info1, __entry->info2)
);

/*
 * 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)
);

#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(MC)

/*
 * Tracepoint for kvm interrupt injection:
 */
TRACE_EVENT(kvm_inj_exception,
	TP_PROTO(unsigned exception, bool has_error, unsigned error_code),
	TP_ARGS(exception, has_error, error_code),

	TP_STRUCT__entry(
		__field(	u8,	exception	)
		__field(	u8,	has_error	)
		__field(	u32,	error_code	)
	),

	TP_fast_assign(
		__entry->exception	= exception;
		__entry->has_error	= has_error;
		__entry->error_code	= error_code;
	),

	TP_printk("%s (0x%x)",
		  __print_symbolic(__entry->exception, kvm_trace_sym_exc),
		  /* FIXME: don't print error_code if not present */
		  __entry->has_error ? __entry->error_code : 0)
);

/*
 * 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, __u32 isa),
	    TP_ARGS(rip, exit_code, exit_info1, exit_info2,
		    exit_int_info, exit_int_info_err, isa),

	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	)
		__field(	__u32,		isa			)
	),

	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;
		__entry->isa			= isa;
	),
	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, __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 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)
);

#define __print_insn(insn, ilen) ({		                 \
	int i;							 \
	const char *ret = p->buffer + p->len;			 \
								 \
	for (i = 0; i < ilen; ++i)				 \
		trace_seq_printf(p, " %02x", insn[i]);		 \
	trace_seq_printf(p, "%c", 0);				 \
	ret;							 \
	})

#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->rip = vcpu->arch.emulate_ctxt.fetch.start;
		__entry->csbase = kvm_x86_ops->get_segment_base(vcpu, VCPU_SREG_CS);
		__entry->len = vcpu->arch.emulate_ctxt._eip
			       - vcpu->arch.emulate_ctxt.fetch.start;
		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_insn(__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")
);
#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>
Commit	Line	Data
229456fc MT	1	#if !defined(_TRACE_KVM_H) \|\| defined(TRACE_HEADER_MULTI_READ)
	2	#define _TRACE_KVM_H
	3
	4	#include <linux/tracepoint.h>
	5
	6	#undef TRACE_SYSTEM
	7	#define TRACE_SYSTEM kvm
229456fc MT	8
	9	/*
	10	* Tracepoint for guest mode entry.
	11	*/
	12	TRACE_EVENT(kvm_entry,
	13	TP_PROTO(unsigned int vcpu_id),
	14	TP_ARGS(vcpu_id),
	15
	16	TP_STRUCT__entry(
	17	__field( unsigned int, vcpu_id )
	18	),
	19
	20	TP_fast_assign(
	21	__entry->vcpu_id = vcpu_id;
	22	),
	23
	24	TP_printk("vcpu %u", __entry->vcpu_id)
	25	);
	26
	27	/*
	28	* Tracepoint for hypercall.
	29	*/
	30	TRACE_EVENT(kvm_hypercall,
	31	TP_PROTO(unsigned long nr, unsigned long a0, unsigned long a1,
	32	unsigned long a2, unsigned long a3),
	33	TP_ARGS(nr, a0, a1, a2, a3),
	34
	35	TP_STRUCT__entry(
	36	__field( unsigned long, nr )
	37	__field( unsigned long, a0 )
	38	__field( unsigned long, a1 )
	39	__field( unsigned long, a2 )
	40	__field( unsigned long, a3 )
	41	),
	42
	43	TP_fast_assign(
	44	__entry->nr = nr;
	45	__entry->a0 = a0;
	46	__entry->a1 = a1;
	47	__entry->a2 = a2;
	48	__entry->a3 = a3;
	49	),
	50
	51	TP_printk("nr 0x%lx a0 0x%lx a1 0x%lx a2 0x%lx a3 0x%lx",
	52	__entry->nr, __entry->a0, __entry->a1, __entry->a2,
	53	__entry->a3)
	54	);
	55
55cd8e5a GN	56	/*
	57	* Tracepoint for hypercall.
	58	*/
	59	TRACE_EVENT(kvm_hv_hypercall,
	60	TP_PROTO(__u16 code, bool fast, __u16 rep_cnt, __u16 rep_idx,
	61	__u64 ingpa, __u64 outgpa),
	62	TP_ARGS(code, fast, rep_cnt, rep_idx, ingpa, outgpa),
	63
	64	TP_STRUCT__entry(
55cd8e5a GN	65	__field( __u16, rep_cnt )
	66	__field( __u16, rep_idx )
	67	__field( __u64, ingpa )
	68	__field( __u64, outgpa )
d5bf2ff0 DS	69	__field( __u16, code )
d5bf2ff0 DS	70	__field( bool, fast )
55cd8e5a GN	71	),
	72
	73	TP_fast_assign(
55cd8e5a GN	74	__entry->rep_cnt = rep_cnt;
	75	__entry->rep_idx = rep_idx;
	76	__entry->ingpa = ingpa;
	77	__entry->outgpa = outgpa;
d5bf2ff0 DS	78	__entry->code = code;
d5bf2ff0 DS	79	__entry->fast = fast;
55cd8e5a GN	80	),
	81
	82	TP_printk("code 0x%x %s cnt 0x%x idx 0x%x in 0x%llx out 0x%llx",
	83	__entry->code, __entry->fast ? "fast" : "slow",
	84	__entry->rep_cnt, __entry->rep_idx, __entry->ingpa,
	85	__entry->outgpa)
	86	);
	87
229456fc MT	88	/*
	89	* Tracepoint for PIO.
	90	*/
	91	TRACE_EVENT(kvm_pio,
	92	TP_PROTO(unsigned int rw, unsigned int port, unsigned int size,
	93	unsigned int count),
	94	TP_ARGS(rw, port, size, count),
	95
	96	TP_STRUCT__entry(
	97	__field( unsigned int, rw )
	98	__field( unsigned int, port )
	99	__field( unsigned int, size )
	100	__field( unsigned int, count )
	101	),
	102
	103	TP_fast_assign(
	104	__entry->rw = rw;
	105	__entry->port = port;
	106	__entry->size = size;
	107	__entry->count = count;
	108	),
	109
	110	TP_printk("pio_%s at 0x%x size %d count %d",
	111	__entry->rw ? "write" : "read",
	112	__entry->port, __entry->size, __entry->count)
	113	);
	114
	115	/*
	116	* Tracepoint for cpuid.
	117	*/
	118	TRACE_EVENT(kvm_cpuid,
	119	TP_PROTO(unsigned int function, unsigned long rax, unsigned long rbx,
	120	unsigned long rcx, unsigned long rdx),
	121	TP_ARGS(function, rax, rbx, rcx, rdx),
	122
	123	TP_STRUCT__entry(
	124	__field( unsigned int, function )
	125	__field( unsigned long, rax )
	126	__field( unsigned long, rbx )
	127	__field( unsigned long, rcx )
	128	__field( unsigned long, rdx )
	129	),
	130
	131	TP_fast_assign(
	132	__entry->function = function;
	133	__entry->rax = rax;
	134	__entry->rbx = rbx;
	135	__entry->rcx = rcx;
	136	__entry->rdx = rdx;
	137	),
	138
	139	TP_printk("func %x rax %lx rbx %lx rcx %lx rdx %lx",
	140	__entry->function, __entry->rax,
	141	__entry->rbx, __entry->rcx, __entry->rdx)
	142	);
	143
cb247721 AK	144	#define AREG(x) { APIC_##x, "APIC_" #x }
	145
	146	#define kvm_trace_symbol_apic \
	147	AREG(ID), AREG(LVR), AREG(TASKPRI), AREG(ARBPRI), AREG(PROCPRI), \
	148	AREG(EOI), AREG(RRR), AREG(LDR), AREG(DFR), AREG(SPIV), AREG(ISR), \
	149	AREG(TMR), AREG(IRR), AREG(ESR), AREG(ICR), AREG(ICR2), AREG(LVTT), \
	150	AREG(LVTTHMR), AREG(LVTPC), AREG(LVT0), AREG(LVT1), AREG(LVTERR), \
	151	AREG(TMICT), AREG(TMCCT), AREG(TDCR), AREG(SELF_IPI), AREG(EFEAT), \
	152	AREG(ECTRL)
229456fc MT	153	/*
	154	* Tracepoint for apic access.
	155	*/
	156	TRACE_EVENT(kvm_apic,
	157	TP_PROTO(unsigned int rw, unsigned int reg, unsigned int val),
	158	TP_ARGS(rw, reg, val),
	159
	160	TP_STRUCT__entry(
	161	__field( unsigned int, rw )
	162	__field( unsigned int, reg )
	163	__field( unsigned int, val )
	164	),
	165
	166	TP_fast_assign(
	167	__entry->rw = rw;
	168	__entry->reg = reg;
	169	__entry->val = val;
	170	),
	171
cb247721	172	TP_printk("apic_%s %s = 0x%x",
229456fc	173	__entry->rw ? "write" : "read",
cb247721 AK	174	__print_symbolic(__entry->reg, kvm_trace_symbol_apic),
cb247721 AK	175	__entry->val)
229456fc MT	176	);
	177
	178	#define trace_kvm_apic_read(reg, val) trace_kvm_apic(0, reg, val)
	179	#define trace_kvm_apic_write(reg, val) trace_kvm_apic(1, reg, val)
	180
aa17911e AK	181	#define KVM_ISA_VMX 1
	182	#define KVM_ISA_SVM 2
	183
229456fc MT	184	/*
	185	* Tracepoint for kvm guest exit:
	186	*/
	187	TRACE_EVENT(kvm_exit,
aa17911e AK	188	TP_PROTO(unsigned int exit_reason, struct kvm_vcpu *vcpu, u32 isa),
aa17911e AK	189	TP_ARGS(exit_reason, vcpu, isa),
229456fc MT	190
	191	TP_STRUCT__entry(
	192	__field( unsigned int, exit_reason )
	193	__field( unsigned long, guest_rip )
aa17911e	194	__field( u32, isa )
586f9607 AK	195	__field( u64, info1 )
586f9607 AK	196	__field( u64, info2 )
229456fc MT	197	),
	198
	199	TP_fast_assign(
	200	__entry->exit_reason = exit_reason;
5bfd8b54	201	__entry->guest_rip = kvm_rip_read(vcpu);
aa17911e	202	__entry->isa = isa;
586f9607 AK	203	kvm_x86_ops->get_exit_info(vcpu, &__entry->info1,
586f9607 AK	204	&__entry->info2);
229456fc MT	205	),
229456fc MT	206
586f9607	207	TP_printk("reason %s rip 0x%lx info %llx %llx",
229456fc MT	208	ftrace_print_symbols_seq(p, __entry->exit_reason,
229456fc MT	209	kvm_x86_ops->exit_reasons_str),
586f9607	210	__entry->guest_rip, __entry->info1, __entry->info2)
229456fc MT	211	);
	212
	213	/*
	214	* Tracepoint for kvm interrupt injection:
	215	*/
	216	TRACE_EVENT(kvm_inj_virq,
	217	TP_PROTO(unsigned int irq),
	218	TP_ARGS(irq),
	219
	220	TP_STRUCT__entry(
	221	__field( unsigned int, irq )
	222	),
	223
	224	TP_fast_assign(
	225	__entry->irq = irq;
	226	),
	227
	228	TP_printk("irq %u", __entry->irq)
	229	);
	230
5c1c85d0 AK	231	#define EXS(x) { x##_VECTOR, "#" #x }
	232
	233	#define kvm_trace_sym_exc \
	234	EXS(DE), EXS(DB), EXS(BP), EXS(OF), EXS(BR), EXS(UD), EXS(NM), \
	235	EXS(DF), EXS(TS), EXS(NP), EXS(SS), EXS(GP), EXS(PF), \
	236	EXS(MF), EXS(MC)
	237
	238	/*
	239	* Tracepoint for kvm interrupt injection:
	240	*/
	241	TRACE_EVENT(kvm_inj_exception,
	242	TP_PROTO(unsigned exception, bool has_error, unsigned error_code),
	243	TP_ARGS(exception, has_error, error_code),
	244
	245	TP_STRUCT__entry(
	246	__field( u8, exception )
	247	__field( u8, has_error )
	248	__field( u32, error_code )
	249	),
	250
	251	TP_fast_assign(
	252	__entry->exception = exception;
	253	__entry->has_error = has_error;
	254	__entry->error_code = error_code;
	255	),
	256
	257	TP_printk("%s (0x%x)",
	258	__print_symbolic(__entry->exception, kvm_trace_sym_exc),
	259	/* FIXME: don't print error_code if not present */
	260	__entry->has_error ? __entry->error_code : 0)
	261	);
	262
229456fc MT	263	/*
	264	* Tracepoint for page fault.
	265	*/
	266	TRACE_EVENT(kvm_page_fault,
	267	TP_PROTO(unsigned long fault_address, unsigned int error_code),
	268	TP_ARGS(fault_address, error_code),
	269
	270	TP_STRUCT__entry(
	271	__field( unsigned long, fault_address )
	272	__field( unsigned int, error_code )
	273	),
	274
	275	TP_fast_assign(
	276	__entry->fault_address = fault_address;
	277	__entry->error_code = error_code;
	278	),
	279
	280	TP_printk("address %lx error_code %x",
	281	__entry->fault_address, __entry->error_code)
	282	);
	283
	284	/*
	285	* Tracepoint for guest MSR access.
	286	*/
	287	TRACE_EVENT(kvm_msr,
59200273 AK	288	TP_PROTO(unsigned write, u32 ecx, u64 data, bool exception),
59200273 AK	289	TP_ARGS(write, ecx, data, exception),
229456fc MT	290
229456fc MT	291	TP_STRUCT__entry(
6e7d1529 AK	292	__field( unsigned, write )
	293	__field( u32, ecx )
	294	__field( u64, data )
59200273	295	__field( u8, exception )
229456fc MT	296	),
	297
	298	TP_fast_assign(
6e7d1529	299	__entry->write = write;
229456fc MT	300	__entry->ecx = ecx;
229456fc MT	301	__entry->data = data;
59200273	302	__entry->exception = exception;
229456fc MT	303	),
229456fc MT	304
59200273	305	TP_printk("msr_%s %x = 0x%llx%s",
6e7d1529	306	__entry->write ? "write" : "read",
59200273 AK	307	__entry->ecx, __entry->data,
59200273 AK	308	__entry->exception ? " (#GP)" : "")
229456fc MT	309	);
229456fc MT	310
59200273 AK	311	#define trace_kvm_msr_read(ecx, data) trace_kvm_msr(0, ecx, data, false)
	312	#define trace_kvm_msr_write(ecx, data) trace_kvm_msr(1, ecx, data, false)
	313	#define trace_kvm_msr_read_ex(ecx) trace_kvm_msr(0, ecx, 0, true)
	314	#define trace_kvm_msr_write_ex(ecx, data) trace_kvm_msr(1, ecx, data, true)
229456fc MT	315
	316	/*
	317	* Tracepoint for guest CR access.
	318	*/
	319	TRACE_EVENT(kvm_cr,
	320	TP_PROTO(unsigned int rw, unsigned int cr, unsigned long val),
	321	TP_ARGS(rw, cr, val),
	322
	323	TP_STRUCT__entry(
	324	__field( unsigned int, rw )
	325	__field( unsigned int, cr )
	326	__field( unsigned long, val )
	327	),
	328
	329	TP_fast_assign(
	330	__entry->rw = rw;
	331	__entry->cr = cr;
	332	__entry->val = val;
	333	),
	334
	335	TP_printk("cr_%s %x = 0x%lx",
	336	__entry->rw ? "write" : "read",
	337	__entry->cr, __entry->val)
	338	);
	339
	340	#define trace_kvm_cr_read(cr, val) trace_kvm_cr(0, cr, val)
	341	#define trace_kvm_cr_write(cr, val) trace_kvm_cr(1, cr, val)
	342
1000ff8d GN	343	TRACE_EVENT(kvm_pic_set_irq,
	344	TP_PROTO(__u8 chip, __u8 pin, __u8 elcr, __u8 imr, bool coalesced),
	345	TP_ARGS(chip, pin, elcr, imr, coalesced),
	346
	347	TP_STRUCT__entry(
	348	__field( __u8, chip )
	349	__field( __u8, pin )
	350	__field( __u8, elcr )
	351	__field( __u8, imr )
	352	__field( bool, coalesced )
	353	),
	354
	355	TP_fast_assign(
	356	__entry->chip = chip;
	357	__entry->pin = pin;
	358	__entry->elcr = elcr;
	359	__entry->imr = imr;
	360	__entry->coalesced = coalesced;
	361	),
	362
	363	TP_printk("chip %u pin %u (%s%s)%s",
	364	__entry->chip, __entry->pin,
	365	(__entry->elcr & (1 << __entry->pin)) ? "level":"edge",
	366	(__entry->imr & (1 << __entry->pin)) ? "\|masked":"",
	367	__entry->coalesced ? " (coalesced)" : "")
	368	);
	369
	370	#define kvm_apic_dst_shorthand \
	371	{0x0, "dst"}, \
	372	{0x1, "self"}, \
	373	{0x2, "all"}, \
	374	{0x3, "all-but-self"}
	375
	376	TRACE_EVENT(kvm_apic_ipi,
	377	TP_PROTO(__u32 icr_low, __u32 dest_id),
	378	TP_ARGS(icr_low, dest_id),
	379
	380	TP_STRUCT__entry(
	381	__field( __u32, icr_low )
	382	__field( __u32, dest_id )
	383	),
	384
	385	TP_fast_assign(
	386	__entry->icr_low = icr_low;
	387	__entry->dest_id = dest_id;
	388	),
	389
	390	TP_printk("dst %x vec %u (%s\|%s\|%s\|%s\|%s)",
	391	__entry->dest_id, (u8)__entry->icr_low,
	392	__print_symbolic((__entry->icr_low >> 8 & 0x7),
	393	kvm_deliver_mode),
	394	(__entry->icr_low & (1<<11)) ? "logical" : "physical",
	395	(__entry->icr_low & (1<<14)) ? "assert" : "de-assert",
	396	(__entry->icr_low & (1<<15)) ? "level" : "edge",
	397	__print_symbolic((__entry->icr_low >> 18 & 0x3),
	398	kvm_apic_dst_shorthand))
	399	);
	400
	401	TRACE_EVENT(kvm_apic_accept_irq,
	402	TP_PROTO(__u32 apicid, __u16 dm, __u8 tm, __u8 vec, bool coalesced),
	403	TP_ARGS(apicid, dm, tm, vec, coalesced),
	404
	405	TP_STRUCT__entry(
	406	__field( __u32, apicid )
407	__field( __u16, dm )
408	__field( __u8, tm )
409	__field( __u8, vec )
410	__field( bool, coalesced )
411	),
412
413	TP_fast_assign(
414	__entry->apicid = apicid;
415	__entry->dm = dm;
416	__entry->tm = tm;
417	__entry->vec = vec;
418	__entry->coalesced = coalesced;
419	),
420
421	TP_printk("apicid %x vec %u (%s\|%s)%s",
422	__entry->apicid, __entry->vec,
423	__print_symbolic((__entry->dm >> 8 & 0x7), kvm_deliver_mode),
424	__entry->tm ? "level" : "edge",
425	__entry->coalesced ? " (coalesced)" : "")
426	);
427
0ac406de JR	428	/*
	429	* Tracepoint for nested VMRUN
	430	*/
	431	TRACE_EVENT(kvm_nested_vmrun,
	432	TP_PROTO(__u64 rip, __u64 vmcb, __u64 nested_rip, __u32 int_ctl,
	433	__u32 event_inj, bool npt),
	434	TP_ARGS(rip, vmcb, nested_rip, int_ctl, event_inj, npt),
	435
	436	TP_STRUCT__entry(
	437	__field( __u64, rip )
	438	__field( __u64, vmcb )
	439	__field( __u64, nested_rip )
	440	__field( __u32, int_ctl )
	441	__field( __u32, event_inj )
	442	__field( bool, npt )
	443	),
	444
	445	TP_fast_assign(
	446	__entry->rip = rip;
	447	__entry->vmcb = vmcb;
	448	__entry->nested_rip = nested_rip;
	449	__entry->int_ctl = int_ctl;
	450	__entry->event_inj = event_inj;
	451	__entry->npt = npt;
	452	),
	453
	454	TP_printk("rip: 0x%016llx vmcb: 0x%016llx nrip: 0x%016llx int_ctl: 0x%08x "
052ce621	455	"event_inj: 0x%08x npt: %s",
0ac406de JR	456	__entry->rip, __entry->vmcb, __entry->nested_rip,
	457	__entry->int_ctl, __entry->event_inj,
	458	__entry->npt ? "on" : "off")
	459	);
	460
2e554e8d JR	461	TRACE_EVENT(kvm_nested_intercepts,
	462	TP_PROTO(__u16 cr_read, __u16 cr_write, __u32 exceptions, __u64 intercept),
	463	TP_ARGS(cr_read, cr_write, exceptions, intercept),
	464
	465	TP_STRUCT__entry(
	466	__field( __u16, cr_read )
	467	__field( __u16, cr_write )
	468	__field( __u32, exceptions )
	469	__field( __u64, intercept )
	470	),
	471
	472	TP_fast_assign(
	473	__entry->cr_read = cr_read;
	474	__entry->cr_write = cr_write;
	475	__entry->exceptions = exceptions;
	476	__entry->intercept = intercept;
	477	),
	478
	479	TP_printk("cr_read: %04x cr_write: %04x excp: %08x intercept: %016llx",
	480	__entry->cr_read, __entry->cr_write, __entry->exceptions,
	481	__entry->intercept)
	482	);
d8cabddf JR	483	/*
	484	* Tracepoint for #VMEXIT while nested
	485	*/
	486	TRACE_EVENT(kvm_nested_vmexit,
	487	TP_PROTO(__u64 rip, __u32 exit_code,
	488	__u64 exit_info1, __u64 exit_info2,
e097e5ff	489	__u32 exit_int_info, __u32 exit_int_info_err, __u32 isa),
d8cabddf	490	TP_ARGS(rip, exit_code, exit_info1, exit_info2,
e097e5ff	491	exit_int_info, exit_int_info_err, isa),
d8cabddf JR	492
	493	TP_STRUCT__entry(
	494	__field( __u64, rip )
	495	__field( __u32, exit_code )
	496	__field( __u64, exit_info1 )
	497	__field( __u64, exit_info2 )
	498	__field( __u32, exit_int_info )
	499	__field( __u32, exit_int_info_err )
e097e5ff	500	__field( __u32, isa )
d8cabddf JR	501	),
	502
	503	TP_fast_assign(
	504	__entry->rip = rip;
	505	__entry->exit_code = exit_code;
	506	__entry->exit_info1 = exit_info1;
	507	__entry->exit_info2 = exit_info2;
	508	__entry->exit_int_info = exit_int_info;
	509	__entry->exit_int_info_err = exit_int_info_err;
e097e5ff	510	__entry->isa = isa;
d8cabddf JR	511	),
d8cabddf JR	512	TP_printk("rip: 0x%016llx reason: %s ext_inf1: 0x%016llx "
052ce621	513	"ext_inf2: 0x%016llx ext_int: 0x%08x ext_int_err: 0x%08x",
d8cabddf JR	514	__entry->rip,
	515	ftrace_print_symbols_seq(p, __entry->exit_code,
	516	kvm_x86_ops->exit_reasons_str),
	517	__entry->exit_info1, __entry->exit_info2,
	518	__entry->exit_int_info, __entry->exit_int_info_err)
	519	);
	520
17897f36 JR	521	/*
	522	* Tracepoint for #VMEXIT reinjected to the guest
	523	*/
	524	TRACE_EVENT(kvm_nested_vmexit_inject,
	525	TP_PROTO(__u32 exit_code,
	526	__u64 exit_info1, __u64 exit_info2,
e097e5ff	527	__u32 exit_int_info, __u32 exit_int_info_err, __u32 isa),
17897f36	528	TP_ARGS(exit_code, exit_info1, exit_info2,
e097e5ff	529	exit_int_info, exit_int_info_err, isa),
17897f36 JR	530
	531	TP_STRUCT__entry(
	532	__field( __u32, exit_code )
	533	__field( __u64, exit_info1 )
	534	__field( __u64, exit_info2 )
	535	__field( __u32, exit_int_info )
	536	__field( __u32, exit_int_info_err )
e097e5ff	537	__field( __u32, isa )
17897f36 JR	538	),
	539
	540	TP_fast_assign(
	541	__entry->exit_code = exit_code;
	542	__entry->exit_info1 = exit_info1;
	543	__entry->exit_info2 = exit_info2;
	544	__entry->exit_int_info = exit_int_info;
	545	__entry->exit_int_info_err = exit_int_info_err;
e097e5ff	546	__entry->isa = isa;
17897f36 JR	547	),
	548
	549	TP_printk("reason: %s ext_inf1: 0x%016llx "
052ce621	550	"ext_inf2: 0x%016llx ext_int: 0x%08x ext_int_err: 0x%08x",
17897f36 JR	551	ftrace_print_symbols_seq(p, __entry->exit_code,
	552	kvm_x86_ops->exit_reasons_str),
	553	__entry->exit_info1, __entry->exit_info2,
	554	__entry->exit_int_info, __entry->exit_int_info_err)
	555	);
236649de JR	556
	557	/*
	558	* Tracepoint for nested #vmexit because of interrupt pending
	559	*/
	560	TRACE_EVENT(kvm_nested_intr_vmexit,
	561	TP_PROTO(__u64 rip),
	562	TP_ARGS(rip),
	563
	564	TP_STRUCT__entry(
	565	__field( __u64, rip )
	566	),
	567
	568	TP_fast_assign(
	569	__entry->rip = rip
	570	),
	571
052ce621	572	TP_printk("rip: 0x%016llx", __entry->rip)
236649de	573	);
ec1ff790 JR	574
	575	/*
	576	* Tracepoint for nested #vmexit because of interrupt pending
	577	*/
	578	TRACE_EVENT(kvm_invlpga,
	579	TP_PROTO(__u64 rip, int asid, u64 address),
	580	TP_ARGS(rip, asid, address),
	581
	582	TP_STRUCT__entry(
	583	__field( __u64, rip )
	584	__field( int, asid )
	585	__field( __u64, address )
	586	),
	587
	588	TP_fast_assign(
	589	__entry->rip = rip;
	590	__entry->asid = asid;
	591	__entry->address = address;
	592	),
	593
052ce621	594	TP_printk("rip: 0x%016llx asid: %d address: 0x%016llx",
ec1ff790 JR	595	__entry->rip, __entry->asid, __entry->address)
ec1ff790 JR	596	);
532a46b9 JR	597
	598	/*
	599	* Tracepoint for nested #vmexit because of interrupt pending
	600	*/
	601	TRACE_EVENT(kvm_skinit,
	602	TP_PROTO(__u64 rip, __u32 slb),
	603	TP_ARGS(rip, slb),
	604
	605	TP_STRUCT__entry(
	606	__field( __u64, rip )
	607	__field( __u32, slb )
	608	),
	609
	610	TP_fast_assign(
	611	__entry->rip = rip;
	612	__entry->slb = slb;
	613	),
	614
052ce621	615	TP_printk("rip: 0x%016llx slb: 0x%08x",
532a46b9 JR	616	__entry->rip, __entry->slb)
	617	);
	618
e46479f8 AK	619	#define __print_insn(insn, ilen) ({ \
	620	int i; \
	621	const char *ret = p->buffer + p->len; \
	622	\
	623	for (i = 0; i < ilen; ++i) \
	624	trace_seq_printf(p, " %02x", insn[i]); \
	625	trace_seq_printf(p, "%c", 0); \
	626	ret; \
	627	})
	628
	629	#define KVM_EMUL_INSN_F_CR0_PE (1 << 0)
	630	#define KVM_EMUL_INSN_F_EFL_VM (1 << 1)
	631	#define KVM_EMUL_INSN_F_CS_D (1 << 2)
	632	#define KVM_EMUL_INSN_F_CS_L (1 << 3)
	633
	634	#define kvm_trace_symbol_emul_flags \
	635	{ 0, "real" }, \
	636	{ KVM_EMUL_INSN_F_CR0_PE \
	637	\| KVM_EMUL_INSN_F_EFL_VM, "vm16" }, \
	638	{ KVM_EMUL_INSN_F_CR0_PE, "prot16" }, \
	639	{ KVM_EMUL_INSN_F_CR0_PE \
	640	\| KVM_EMUL_INSN_F_CS_D, "prot32" }, \
	641	{ KVM_EMUL_INSN_F_CR0_PE \
	642	\| KVM_EMUL_INSN_F_CS_L, "prot64" }
	643
	644	#define kei_decode_mode(mode) ({ \
	645	u8 flags = 0xff; \
	646	switch (mode) { \
	647	case X86EMUL_MODE_REAL: \
	648	flags = 0; \
	649	break; \
	650	case X86EMUL_MODE_VM86: \
	651	flags = KVM_EMUL_INSN_F_EFL_VM; \
	652	break; \
	653	case X86EMUL_MODE_PROT16: \
	654	flags = KVM_EMUL_INSN_F_CR0_PE; \
	655	break; \
	656	case X86EMUL_MODE_PROT32: \
	657	flags = KVM_EMUL_INSN_F_CR0_PE \
	658	\| KVM_EMUL_INSN_F_CS_D; \
	659	break; \
	660	case X86EMUL_MODE_PROT64: \
	661	flags = KVM_EMUL_INSN_F_CR0_PE \
	662	\| KVM_EMUL_INSN_F_CS_L; \
	663	break; \
	664	} \
	665	flags; \
	666	})
	667
	668	TRACE_EVENT(kvm_emulate_insn,
	669	TP_PROTO(struct kvm_vcpu *vcpu, __u8 failed),
	670	TP_ARGS(vcpu, failed),
	671
	672	TP_STRUCT__entry(
	673	__field( __u64, rip )
	674	__field( __u32, csbase )
	675	__field( __u8, len )
	676	__array( __u8, insn, 15 )
	677	__field( __u8, flags )
	678	__field( __u8, failed )
	679	),
	680
	681	TP_fast_assign(
9dac77fa	682	__entry->rip = vcpu->arch.emulate_ctxt.fetch.start;
e46479f8	683	__entry->csbase = kvm_x86_ops->get_segment_base(vcpu, VCPU_SREG_CS);
9dac77fa AK	684	__entry->len = vcpu->arch.emulate_ctxt._eip
9dac77fa AK	685	- vcpu->arch.emulate_ctxt.fetch.start;
e46479f8	686	memcpy(__entry->insn,
9dac77fa	687	vcpu->arch.emulate_ctxt.fetch.data,
e46479f8 AK	688	15);
	689	__entry->flags = kei_decode_mode(vcpu->arch.emulate_ctxt.mode);
	690	__entry->failed = failed;
	691	),
	692
	693	TP_printk("%x:%llx:%s (%s)%s",
	694	__entry->csbase, __entry->rip,
	695	__print_insn(__entry->insn, __entry->len),
	696	__print_symbolic(__entry->flags,
	697	kvm_trace_symbol_emul_flags),
	698	__entry->failed ? " failed" : ""
	699	)
	700	);
	701
	702	#define trace_kvm_emulate_insn_start(vcpu) trace_kvm_emulate_insn(vcpu, 0)
	703	#define trace_kvm_emulate_insn_failed(vcpu) trace_kvm_emulate_insn(vcpu, 1)
	704
4f022648 XG	705	TRACE_EVENT(
	706	vcpu_match_mmio,
	707	TP_PROTO(gva_t gva, gpa_t gpa, bool write, bool gpa_match),
	708	TP_ARGS(gva, gpa, write, gpa_match),
	709
	710	TP_STRUCT__entry(
	711	__field(gva_t, gva)
	712	__field(gpa_t, gpa)
	713	__field(bool, write)
	714	__field(bool, gpa_match)
	715	),
	716
	717	TP_fast_assign(
	718	__entry->gva = gva;
	719	__entry->gpa = gpa;
	720	__entry->write = write;
	721	__entry->gpa_match = gpa_match
	722	),
	723
	724	TP_printk("gva %#lx gpa %#llx %s %s", __entry->gva, __entry->gpa,
	725	__entry->write ? "Write" : "Read",
	726	__entry->gpa_match ? "GPA" : "GVA")
	727	);
229456fc MT	728	#endif /* _TRACE_KVM_H */
229456fc MT	729
2ed152af XG	730	#undef TRACE_INCLUDE_PATH
	731	#define TRACE_INCLUDE_PATH arch/x86/kvm
	732	#undef TRACE_INCLUDE_FILE
	733	#define TRACE_INCLUDE_FILE trace
	734
229456fc MT	735	/* This part must be outside protection */
229456fc MT	736	#include <trace/define_trace.h>