trace.h File Reference

#include <linux/tracepoint.h>
#include <asm/sigp.h>
#include <asm/debug.h>
#include <trace/define_trace.h>

Go to the source code of this file.

Macros
#define	_TRACE_KVM_H
#define	TRACE_SYSTEM   kvm
#define	TRACE_INCLUDE_PATH   .
#define	TRACE_INCLUDE_FILE   trace
#define	VCPU_PROTO_COMMON   struct kvm_vcpu *vcpu
#define	VCPU_ARGS_COMMON   vcpu
#define	VCPU_FIELD_COMMON
#define	VCPU_ASSIGN_COMMON
#define	VCPU_TP_PRINTK(p_str, p_args...)
#define	sie_intercept_code
#define	sigp_order_codes
#define	diagnose_codes

Functions
	TRACE_EVENT (kvm_s390_sie_enter, TP_PROTO(VCPU_PROTO_COMMON, int cpuflags), TP_ARGS(VCPU_ARGS_COMMON, cpuflags), TP_STRUCT__entry(VCPU_FIELD_COMMON__field(int, cpuflags)), TP_fast_assign(VCPU_ASSIGN_COMMON__entry->cpuflags=cpuflags;),)
	TRACE_EVENT (kvm_s390_sie_fault, TP_PROTO(VCPU_PROTO_COMMON), TP_ARGS(VCPU_ARGS_COMMON), TP_STRUCT__entry(VCPU_FIELD_COMMON), TP_fast_assign(VCPU_ASSIGN_COMMON),)
	TRACE_EVENT (kvm_s390_sie_exit, TP_PROTO(VCPU_PROTO_COMMON, u8 icptcode), TP_ARGS(VCPU_ARGS_COMMON, icptcode), TP_STRUCT__entry(VCPU_FIELD_COMMON__field(u8, icptcode)), TP_fast_assign(VCPU_ASSIGN_COMMON__entry->icptcode=icptcode;), VCPU_TP_PRINTK("exit sie icptcode %d (%s)", __entry->icptcode, __print_symbolic(__entry->icptcode, sie_intercept_code)))
	TRACE_EVENT (kvm_s390_intercept_instruction, TP_PROTO(VCPU_PROTO_COMMON, __u16 ipa, __u32 ipb), TP_ARGS(VCPU_ARGS_COMMON, ipa, ipb), TP_STRUCT__entry(VCPU_FIELD_COMMON__field(__u64, instruction) __field(char, insn[8])), TP_fast_assign(VCPU_ASSIGN_COMMON__entry->instruction=((__u64) ipa<< 48)|((__u64) ipb<< 16);), VCPU_TP_PRINTK("intercepted instruction %016llx (%s)", __entry->instruction, insn_to_mnemonic((unsigned char *)&__entry->instruction, __entry->insn)?"unknown":__entry->insn))
	TRACE_EVENT (kvm_s390_intercept_prog, TP_PROTO(VCPU_PROTO_COMMON, __u16 code), TP_ARGS(VCPU_ARGS_COMMON, code), TP_STRUCT__entry(VCPU_FIELD_COMMON__field(__u16, code)), TP_fast_assign(VCPU_ASSIGN_COMMON__entry->code=code;), VCPU_TP_PRINTK("intercepted program interruption %04x", __entry->code))
	TRACE_EVENT (kvm_s390_intercept_validity, TP_PROTO(VCPU_PROTO_COMMON, __u16 viwhy), TP_ARGS(VCPU_ARGS_COMMON, viwhy), TP_STRUCT__entry(VCPU_FIELD_COMMON__field(__u16, viwhy)), TP_fast_assign(VCPU_ASSIGN_COMMON__entry->viwhy=viwhy;),)
	TRACE_EVENT (kvm_s390_handle_sigp, TP_PROTO(VCPU_PROTO_COMMON, __u8 order_code, __u16 cpu_addr, __u32 parameter), TP_ARGS(VCPU_ARGS_COMMON, order_code, cpu_addr, parameter), TP_STRUCT__entry(VCPU_FIELD_COMMON__field(__u8, order_code) __field(__u16, cpu_addr) __field(__u32, parameter)), TP_fast_assign(VCPU_ASSIGN_COMMON__entry->order_code=order_code;__entry->cpu_addr=cpu_addr;__entry->parameter=parameter;), VCPU_TP_PRINTK("handle sigp order %02x (%s), cpu address %04x, ""parameter %08x", __entry->order_code, __print_symbolic(__entry->order_code, sigp_order_codes), __entry->cpu_addr, __entry->parameter))
	TRACE_EVENT (kvm_s390_handle_diag, TP_PROTO(VCPU_PROTO_COMMON, __u16 code), TP_ARGS(VCPU_ARGS_COMMON, code), TP_STRUCT__entry(VCPU_FIELD_COMMON__field(__u16, code)), TP_fast_assign(VCPU_ASSIGN_COMMON__entry->code=code;), VCPU_TP_PRINTK("handle diagnose call %04x (%s)", __entry->code, __print_symbolic(__entry->code, diagnose_codes)))
	TRACE_EVENT (kvm_s390_handle_lctl, TP_PROTO(VCPU_PROTO_COMMON, int g, int reg1, int reg3, u64 addr), TP_ARGS(VCPU_ARGS_COMMON, g, reg1, reg3, addr), TP_STRUCT__entry(VCPU_FIELD_COMMON__field(int, g) __field(int, reg1) __field(int, reg3) __field(u64, addr)), TP_fast_assign(VCPU_ASSIGN_COMMON__entry->g=g;__entry->reg1=reg1;__entry->reg3=reg3;__entry->addr=addr;), VCPU_TP_PRINTK("%s: loading cr %x-%x from %016llx", __entry->g?"lctlg":"lctl", __entry->reg1, __entry->reg3, __entry->addr))
	TRACE_EVENT (kvm_s390_handle_prefix, TP_PROTO(VCPU_PROTO_COMMON, int set, u32 address), TP_ARGS(VCPU_ARGS_COMMON, set, address), TP_STRUCT__entry(VCPU_FIELD_COMMON__field(int, set) __field(u32, address)), TP_fast_assign(VCPU_ASSIGN_COMMON__entry->set=set;__entry->address=address;), VCPU_TP_PRINTK("%s prefix to %08x", __entry->set?"setting":"storing", __entry->address))
	TRACE_EVENT (kvm_s390_handle_stap, TP_PROTO(VCPU_PROTO_COMMON, u64 address), TP_ARGS(VCPU_ARGS_COMMON, address), TP_STRUCT__entry(VCPU_FIELD_COMMON__field(u64, address)), TP_fast_assign(VCPU_ASSIGN_COMMON__entry->address=address;), VCPU_TP_PRINTK("storing cpu address to %016llx", __entry->address))
	TRACE_EVENT (kvm_s390_handle_stfl, TP_PROTO(VCPU_PROTO_COMMON, unsigned int facility_list), TP_ARGS(VCPU_ARGS_COMMON, facility_list), TP_STRUCT__entry(VCPU_FIELD_COMMON__field(unsigned int, facility_list)), TP_fast_assign(VCPU_ASSIGN_COMMON__entry->facility_list=facility_list;), VCPU_TP_PRINTK("store facility list value %08x", __entry->facility_list))
	TRACE_EVENT (kvm_s390_handle_stsi, TP_PROTO(VCPU_PROTO_COMMON, int fc, int sel1, int sel2, u64 addr), TP_ARGS(VCPU_ARGS_COMMON, fc, sel1, sel2, addr), TP_STRUCT__entry(VCPU_FIELD_COMMON__field(int, fc) __field(int, sel1) __field(int, sel2) __field(u64, addr)), TP_fast_assign(VCPU_ASSIGN_COMMON__entry->fc=fc;__entry->sel1=sel1;__entry->sel2=sel2;__entry->addr=addr;), VCPU_TP_PRINTK("STSI %d.%d.%d information stored to %016llx", __entry->fc, __entry->sel1, __entry->sel2, __entry->addr))

Macro Definition Documentation

#define _TRACE_KVM_H

Definition at line 2 of file trace.h.

#define diagnose_codes

Value:

{0x10, "release pages"},        \
    {0x44, "time slice end"},       \
    {0x308, "ipl functions"},       \
    {0x500, "kvm hypercall"},       \
    {0x501, "kvm breakpoint"}

Definition at line 206 of file trace.h.

#define sie_intercept_code

Value:

{0x04, "Instruction"},              \
    {0x08, "Program interruption"},         \
    {0x0C, "Instruction and program interuption"},  \
    {0x10, "External request"},         \
    {0x14, "External interruption"},        \
    {0x18, "I/O request"},              \
    {0x1C, "Wait state"},               \
    {0x20, "Validity"},             \
    {0x28, "Stop request"}

Definition at line 67 of file trace.h.

#define sigp_order_codes

Value:

{SIGP_SENSE, "sense"},                  \
    {SIGP_EXTERNAL_CALL, "external call"},          \
    {SIGP_EMERGENCY_SIGNAL, "emergency signal"},        \
    {SIGP_STOP, "stop"},                    \
    {SIGP_STOP_AND_STORE_STATUS, "stop and store status"},  \
    {SIGP_SET_ARCHITECTURE, "set architecture"},        \
    {SIGP_SET_PREFIX, "set prefix"},            \
    {SIGP_SENSE_RUNNING, "sense running"},          \
    {SIGP_RESTART, "restart"}

Definition at line 169 of file trace.h.

#define TRACE_INCLUDE_FILE   trace

Definition at line 12 of file trace.h.

#define TRACE_INCLUDE_PATH   .

Definition at line 10 of file trace.h.

#define TRACE_SYSTEM   kvm

Definition at line 9 of file trace.h.

#define VCPU_ARGS_COMMON   vcpu

Definition at line 19 of file trace.h.

#define VCPU_ASSIGN_COMMON

Value:

do {                        \
    __entry->id = vcpu->vcpu_id;                    \
    __entry->pswmask = vcpu->arch.sie_block->gpsw.mask;     \
    __entry->pswaddr = vcpu->arch.sie_block->gpsw.addr;     \
    } while (0);

Definition at line 23 of file trace.h.

#define VCPU_FIELD_COMMON

Value:

__field(int, id)            \
    __field(unsigned long, pswmask)             \
    __field(unsigned long, pswaddr)

Definition at line 20 of file trace.h.

#define VCPU_PROTO_COMMON   struct kvm_vcpu *vcpu

Definition at line 18 of file trace.h.

#define VCPU_TP_PRINTK	(		p_str,
			p_args...
	)

Value:

TP_printk("%02d[%016lx-%016lx]: " p_str, __entry->id,       \
          __entry->pswmask, __entry->pswaddr, p_args)

Definition at line 28 of file trace.h.

Function Documentation

TRACE_EVENT	(	kvm_s390_sie_enter	,
		TP_PROTO(VCPU_PROTO_COMMON, int cpuflags)	,
		TP_ARGS(VCPU_ARGS_COMMON, cpuflags)	,
		TP_STRUCT__entry(VCPU_FIELD_COMMON__field(int, cpuflags))	,
		TP_fast_assign(VCPU_ASSIGN_COMMON__entry->cpuflags=cpuflags;)
	)

TRACE_EVENT	(	kvm_s390_sie_fault	,
		TP_PROTO(VCPU_PROTO_COMMON)	,
		TP_ARGS(VCPU_ARGS_COMMON)	,
		TP_STRUCT__entry(VCPU_FIELD_COMMON)	,
		TP_fast_assign(VCPU_ASSIGN_COMMON)
	)

TRACE_EVENT	(	kvm_s390_sie_exit	,
		TP_PROTO(VCPU_PROTO_COMMON, u8 icptcode)	,
		TP_ARGS(VCPU_ARGS_COMMON, icptcode)	,
		TP_STRUCT__entry(VCPU_FIELD_COMMON__field(u8, icptcode))	,
		TP_fast_assign(VCPU_ASSIGN_COMMON__entry->icptcode=icptcode;)	,
		VCPU_TP_PRINTK("exit sie icptcode %d (%s)", __entry->icptcode, __print_symbolic(__entry->icptcode, sie_intercept_code))
	)

TRACE_EVENT	(	kvm_s390_intercept_instruction	,
		TP_PROTO(VCPU_PROTO_COMMON, __u16 ipa, __u32 ipb)	,
		TP_ARGS(VCPU_ARGS_COMMON, ipa, ipb)	,
		TP_STRUCT__entry(VCPU_FIELD_COMMON__field(__u64, instruction) __field(char, insn[8]))	,
		TP_fast_assign(VCPU_ASSIGN_COMMON__entry->instruction=((__u64) ipa<< 48)|((__u64) ipb<< 16);)	,
		VCPU_TP_PRINTK("intercepted instruction %016llx (%s)", __entry->instruction, insn_to_mnemonic((unsigned char *)&__entry->instruction, __entry->insn)?"unknown":__entry->insn)
	)

TRACE_EVENT	(	kvm_s390_intercept_prog	,
		TP_PROTO(VCPU_PROTO_COMMON, __u16 code)	,
		TP_ARGS(VCPU_ARGS_COMMON, code)	,
		TP_STRUCT__entry(VCPU_FIELD_COMMON__field(__u16, code))	,
		TP_fast_assign(VCPU_ASSIGN_COMMON__entry->code=code;)	,
		VCPU_TP_PRINTK("intercepted program interruption %04x", __entry->code)
	)

TRACE_EVENT	(	kvm_s390_intercept_validity	,
		TP_PROTO(VCPU_PROTO_COMMON, __u16 viwhy)	,
		TP_ARGS(VCPU_ARGS_COMMON, viwhy)	,
		TP_STRUCT__entry(VCPU_FIELD_COMMON__field(__u16, viwhy))	,
		TP_fast_assign(VCPU_ASSIGN_COMMON__entry->viwhy=viwhy;)
	)

TRACE_EVENT	(	kvm_s390_handle_sigp	,
		TP_PROTO(VCPU_PROTO_COMMON, __u8 order_code, __u16 cpu_addr, __u32 parameter)	,
		TP_ARGS(VCPU_ARGS_COMMON, order_code, cpu_addr, parameter)	,
		TP_STRUCT__entry(VCPU_FIELD_COMMON__field(__u8, order_code) __field(__u16, cpu_addr) __field(__u32, parameter))	,
		TP_fast_assign(VCPU_ASSIGN_COMMON__entry->order_code=order_code;__entry->cpu_addr=cpu_addr;__entry->parameter=parameter;)	,
		VCPU_TP_PRINTK("handle sigp order %02x (%s), cpu address %04x, ""parameter %08x", __entry->order_code, __print_symbolic(__entry->order_code, sigp_order_codes), __entry->cpu_addr, __entry->parameter)
	)

TRACE_EVENT	(	kvm_s390_handle_diag	,
		TP_PROTO(VCPU_PROTO_COMMON, __u16 code)	,
		TP_ARGS(VCPU_ARGS_COMMON, code)	,
		TP_STRUCT__entry(VCPU_FIELD_COMMON__field(__u16, code))	,
		TP_fast_assign(VCPU_ASSIGN_COMMON__entry->code=code;)	,
		VCPU_TP_PRINTK("handle diagnose call %04x (%s)", __entry->code, __print_symbolic(__entry->code, diagnose_codes))
	)

TRACE_EVENT	(	kvm_s390_handle_lctl	,
		TP_PROTO(VCPU_PROTO_COMMON, int g, int reg1, int reg3, u64 addr)	,
		TP_ARGS(VCPU_ARGS_COMMON, g, reg1, reg3, addr)	,
		TP_STRUCT__entry(VCPU_FIELD_COMMON__field(int, g) __field(int, reg1) __field(int, reg3) __field(u64, addr))	,
		TP_fast_assign(VCPU_ASSIGN_COMMON__entry->g=g;__entry->reg1=reg1;__entry->reg3=reg3;__entry->addr=addr;)	,
		VCPU_TP_PRINTK("%s: loading cr %x-%x from %016llx", __entry->g?"lctlg":"lctl", __entry->reg1, __entry->reg3, __entry->addr)
	)

TRACE_EVENT	(	kvm_s390_handle_prefix	,
		TP_PROTO(VCPU_PROTO_COMMON, int set, u32 address)	,
		TP_ARGS(VCPU_ARGS_COMMON, set, address)	,
		TP_STRUCT__entry(VCPU_FIELD_COMMON__field(int, set) __field(u32, address))	,
		TP_fast_assign(VCPU_ASSIGN_COMMON__entry->set=set;__entry->address=address;)	,
		VCPU_TP_PRINTK("%s prefix to %08x", __entry->set?"setting":"storing", __entry->address)
	)

TRACE_EVENT	(	kvm_s390_handle_stap	,
		TP_PROTO(VCPU_PROTO_COMMON, u64 address)	,
		TP_ARGS(VCPU_ARGS_COMMON, address)	,
		TP_STRUCT__entry(VCPU_FIELD_COMMON__field(u64, address))	,
		TP_fast_assign(VCPU_ASSIGN_COMMON__entry->address=address;)	,
		VCPU_TP_PRINTK("storing cpu address to %016llx", __entry->address)
	)

TRACE_EVENT	(	kvm_s390_handle_stfl	,
		TP_PROTO(VCPU_PROTO_COMMON, unsigned int facility_list)	,
		TP_ARGS(VCPU_ARGS_COMMON, facility_list)	,
		TP_STRUCT__entry(VCPU_FIELD_COMMON__field(unsigned int, facility_list))	,
		TP_fast_assign(VCPU_ASSIGN_COMMON__entry->facility_list=facility_list;)	,
		VCPU_TP_PRINTK("store facility list value %08x", __entry->facility_list)
	)

TRACE_EVENT	(	kvm_s390_handle_stsi	,
		TP_PROTO(VCPU_PROTO_COMMON, int fc, int sel1, int sel2, u64 addr)	,
		TP_ARGS(VCPU_ARGS_COMMON, fc, sel1, sel2, addr)	,
		TP_STRUCT__entry(VCPU_FIELD_COMMON__field(int, fc) __field(int, sel1) __field(int, sel2) __field(u64, addr))	,
		TP_fast_assign(VCPU_ASSIGN_COMMON__entry->fc=fc;__entry->sel1=sel1;__entry->sel2=sel2;__entry->addr=addr;)	,
		VCPU_TP_PRINTK("STSI %d.%d.%d information stored to %016llx", __entry->fc, __entry->sel1, __entry->sel2, __entry->addr)
	)