arch/mips/kvm/trace.h - arm/linux - Git at Google


            
            /*

            
             * This file is subject to the terms and conditions of the GNU General Public

            
             * License.  See the file "COPYING" in the main directory of this archive

            
             * for more details.

            
             *

            
             * Copyright (C) 2012  MIPS Technologies, Inc.  All rights reserved.

            
             * Authors: Sanjay Lal <sanjayl@kymasys.com>

            
             */


            #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

            
            #define TRACE_INCLUDE_PATH .

            
            #define TRACE_INCLUDE_FILE trace


            /*

            
             * Tracepoints for VM enters

            
             */

            
            DECLARE_EVENT_CLASS(kvm_transition,

            
            	TP_PROTO(struct kvm_vcpu *vcpu),

            
            	TP_ARGS(vcpu),

            
            	TP_STRUCT__entry(

            
            		__field(unsigned long, pc)

            
            	),


            	TP_fast_assign(

            
            		__entry->pc = vcpu->arch.pc;

            
            	),


            	TP_printk("PC: 0x%08lx",

            
            		  __entry->pc)

            
            );


            DEFINE_EVENT(kvm_transition, kvm_enter,

            
            	     TP_PROTO(struct kvm_vcpu *vcpu),

            
            	     TP_ARGS(vcpu));


            DEFINE_EVENT(kvm_transition, kvm_reenter,

            
            	     TP_PROTO(struct kvm_vcpu *vcpu),

            
            	     TP_ARGS(vcpu));


            DEFINE_EVENT(kvm_transition, kvm_out,

            
            	     TP_PROTO(struct kvm_vcpu *vcpu),

            
            	     TP_ARGS(vcpu));


            /* The first 32 exit reasons correspond to Cause.ExcCode */

            
            #define KVM_TRACE_EXIT_INT		 0

            
            #define KVM_TRACE_EXIT_TLBMOD		 1

            
            #define KVM_TRACE_EXIT_TLBMISS_LD	 2

            
            #define KVM_TRACE_EXIT_TLBMISS_ST	 3

            
            #define KVM_TRACE_EXIT_ADDRERR_LD	 4

            
            #define KVM_TRACE_EXIT_ADDRERR_ST	 5

            
            #define KVM_TRACE_EXIT_SYSCALL		 8

            
            #define KVM_TRACE_EXIT_BREAK_INST	 9

            
            #define KVM_TRACE_EXIT_RESVD_INST	10

            
            #define KVM_TRACE_EXIT_COP_UNUSABLE	11

            
            #define KVM_TRACE_EXIT_TRAP_INST	13

            
            #define KVM_TRACE_EXIT_MSA_FPE		14

            
            #define KVM_TRACE_EXIT_FPE		15

            
            #define KVM_TRACE_EXIT_MSA_DISABLED	21

            
            /* Further exit reasons */

            
            #define KVM_TRACE_EXIT_WAIT		32

            
            #define KVM_TRACE_EXIT_CACHE		33

            
            #define KVM_TRACE_EXIT_SIGNAL		34


            /* Tracepoints for VM exits */

            
            #define kvm_trace_symbol_exit_types				\

            
            	{ KVM_TRACE_EXIT_INT,		"Interrupt" },		\

            
            	{ KVM_TRACE_EXIT_TLBMOD,	"TLB Mod" },		\

            
            	{ KVM_TRACE_EXIT_TLBMISS_LD,	"TLB Miss (LD)" },	\

            
            	{ KVM_TRACE_EXIT_TLBMISS_ST,	"TLB Miss (ST)" },	\

            
            	{ KVM_TRACE_EXIT_ADDRERR_LD,	"Address Error (LD)" },	\

            
            	{ KVM_TRACE_EXIT_ADDRERR_ST,	"Address Err (ST)" },	\

            
            	{ KVM_TRACE_EXIT_SYSCALL,	"System Call" },	\

            
            	{ KVM_TRACE_EXIT_BREAK_INST,	"Break Inst" },		\

            
            	{ KVM_TRACE_EXIT_RESVD_INST,	"Reserved Inst" },	\

            
            	{ KVM_TRACE_EXIT_COP_UNUSABLE,	"COP0/1 Unusable" },	\

            
            	{ KVM_TRACE_EXIT_TRAP_INST,	"Trap Inst" },		\

            
            	{ KVM_TRACE_EXIT_MSA_FPE,	"MSA FPE" },		\

            
            	{ KVM_TRACE_EXIT_FPE,		"FPE" },		\

            
            	{ KVM_TRACE_EXIT_MSA_DISABLED,	"MSA Disabled" },	\

            
            	{ KVM_TRACE_EXIT_WAIT,		"WAIT" },		\

            
            	{ KVM_TRACE_EXIT_CACHE,		"CACHE" },		\

            
            	{ KVM_TRACE_EXIT_SIGNAL,	"Signal" }


            TRACE_EVENT(kvm_exit,

            
            	    TP_PROTO(struct kvm_vcpu *vcpu, unsigned int reason),

            
            	    TP_ARGS(vcpu, reason),

            
            	    TP_STRUCT__entry(

            
            			__field(unsigned long, pc)

            
            			__field(unsigned int, reason)

            
            	    ),


            	    TP_fast_assign(

            
            			__entry->pc = vcpu->arch.pc;

            
            			__entry->reason = reason;

            
            	    ),


            	    TP_printk("[%s]PC: 0x%08lx",

            
            		      __print_symbolic(__entry->reason,

            
            				       kvm_trace_symbol_exit_types),

            
            		      __entry->pc)

            
            );


            #define KVM_TRACE_MFC0		0

            
            #define KVM_TRACE_MTC0		1

            
            #define KVM_TRACE_DMFC0		2

            
            #define KVM_TRACE_DMTC0		3

            
            #define KVM_TRACE_RDHWR		4


            #define KVM_TRACE_HWR_COP0	0

            
            #define KVM_TRACE_HWR_HWR	1


            #define KVM_TRACE_COP0(REG, SEL)	((KVM_TRACE_HWR_COP0 << 8) |	\

            
            					 ((REG) << 3) | (SEL))

            
            #define KVM_TRACE_HWR(REG, SEL)		((KVM_TRACE_HWR_HWR  << 8) |	\

            
            					 ((REG) << 3) | (SEL))


            #define kvm_trace_symbol_hwr_ops				\

            
            	{ KVM_TRACE_MFC0,		"MFC0" },		\

            
            	{ KVM_TRACE_MTC0,		"MTC0" },		\

            
            	{ KVM_TRACE_DMFC0,		"DMFC0" },		\

            
            	{ KVM_TRACE_DMTC0,		"DMTC0" },		\

            
            	{ KVM_TRACE_RDHWR,		"RDHWR" }


            #define kvm_trace_symbol_hwr_cop				\

            
            	{ KVM_TRACE_HWR_COP0,		"COP0" },		\

            
            	{ KVM_TRACE_HWR_HWR,		"HWR" }


            #define kvm_trace_symbol_hwr_regs				\

            
            	{ KVM_TRACE_COP0( 0, 0),	"Index" },		\

            
            	{ KVM_TRACE_COP0( 2, 0),	"EntryLo0" },		\

            
            	{ KVM_TRACE_COP0( 3, 0),	"EntryLo1" },		\

            
            	{ KVM_TRACE_COP0( 4, 0),	"Context" },		\

            
            	{ KVM_TRACE_COP0( 4, 2),	"UserLocal" },		\

            
            	{ KVM_TRACE_COP0( 5, 0),	"PageMask" },		\

            
            	{ KVM_TRACE_COP0( 6, 0),	"Wired" },		\

            
            	{ KVM_TRACE_COP0( 7, 0),	"HWREna" },		\

            
            	{ KVM_TRACE_COP0( 8, 0),	"BadVAddr" },		\

            
            	{ KVM_TRACE_COP0( 9, 0),	"Count" },		\

            
            	{ KVM_TRACE_COP0(10, 0),	"EntryHi" },		\

            
            	{ KVM_TRACE_COP0(11, 0),	"Compare" },		\

            
            	{ KVM_TRACE_COP0(12, 0),	"Status" },		\

            
            	{ KVM_TRACE_COP0(12, 1),	"IntCtl" },		\

            
            	{ KVM_TRACE_COP0(12, 2),	"SRSCtl" },		\

            
            	{ KVM_TRACE_COP0(13, 0),	"Cause" },		\

            
            	{ KVM_TRACE_COP0(14, 0),	"EPC" },		\

            
            	{ KVM_TRACE_COP0(15, 0),	"PRId" },		\

            
            	{ KVM_TRACE_COP0(15, 1),	"EBase" },		\

            
            	{ KVM_TRACE_COP0(16, 0),	"Config" },		\

            
            	{ KVM_TRACE_COP0(16, 1),	"Config1" },		\

            
            	{ KVM_TRACE_COP0(16, 2),	"Config2" },		\

            
            	{ KVM_TRACE_COP0(16, 3),	"Config3" },		\

            
            	{ KVM_TRACE_COP0(16, 4),	"Config4" },		\

            
            	{ KVM_TRACE_COP0(16, 5),	"Config5" },		\

            
            	{ KVM_TRACE_COP0(16, 7),	"Config7" },		\

            
            	{ KVM_TRACE_COP0(26, 0),	"ECC" },		\

            
            	{ KVM_TRACE_COP0(30, 0),	"ErrorEPC" },		\

            
            	{ KVM_TRACE_COP0(31, 2),	"KScratch1" },		\

            
            	{ KVM_TRACE_COP0(31, 3),	"KScratch2" },		\

            
            	{ KVM_TRACE_COP0(31, 4),	"KScratch3" },		\

            
            	{ KVM_TRACE_COP0(31, 5),	"KScratch4" },		\

            
            	{ KVM_TRACE_COP0(31, 6),	"KScratch5" },		\

            
            	{ KVM_TRACE_COP0(31, 7),	"KScratch6" },		\

            
            	{ KVM_TRACE_HWR( 0, 0),		"CPUNum" },		\

            
            	{ KVM_TRACE_HWR( 1, 0),		"SYNCI_Step" },		\

            
            	{ KVM_TRACE_HWR( 2, 0),		"CC" },			\

            
            	{ KVM_TRACE_HWR( 3, 0),		"CCRes" },		\

            
            	{ KVM_TRACE_HWR(29, 0),		"ULR" }


            TRACE_EVENT(kvm_hwr,

            
            	    TP_PROTO(struct kvm_vcpu *vcpu, unsigned int op, unsigned int reg,

            
            		     unsigned long val),

            
            	    TP_ARGS(vcpu, op, reg, val),

            
            	    TP_STRUCT__entry(

            
            			__field(unsigned long, val)

            
            			__field(u16, reg)

            
            			__field(u8, op)

            
            	    ),


            	    TP_fast_assign(

            
            			__entry->val = val;

            
            			__entry->reg = reg;

            
            			__entry->op = op;

            
            	    ),


            	    TP_printk("%s %s (%s:%u:%u) 0x%08lx",

            
            		      __print_symbolic(__entry->op,

            
            				       kvm_trace_symbol_hwr_ops),

            
            		      __print_symbolic(__entry->reg,

            
            				       kvm_trace_symbol_hwr_regs),

            
            		      __print_symbolic(__entry->reg >> 8,

            
            				       kvm_trace_symbol_hwr_cop),

            
            		      (__entry->reg >> 3) & 0x1f,

            
            		      __entry->reg & 0x7,

            
            		      __entry->val)

            
            );


            #define KVM_TRACE_AUX_RESTORE		0

            
            #define KVM_TRACE_AUX_SAVE		1

            
            #define KVM_TRACE_AUX_ENABLE		2

            
            #define KVM_TRACE_AUX_DISABLE		3

            
            #define KVM_TRACE_AUX_DISCARD		4


            #define KVM_TRACE_AUX_FPU		1

            
            #define KVM_TRACE_AUX_MSA		2

            
            #define KVM_TRACE_AUX_FPU_MSA		3


            #define kvm_trace_symbol_aux_op		\

            
            	{ KVM_TRACE_AUX_RESTORE, "restore" },	\

            
            	{ KVM_TRACE_AUX_SAVE,    "save" },	\

            
            	{ KVM_TRACE_AUX_ENABLE,  "enable" },	\

            
            	{ KVM_TRACE_AUX_DISABLE, "disable" },	\

            
            	{ KVM_TRACE_AUX_DISCARD, "discard" }


            #define kvm_trace_symbol_aux_state		\

            
            	{ KVM_TRACE_AUX_FPU,     "FPU" },	\

            
            	{ KVM_TRACE_AUX_MSA,     "MSA" },	\

            
            	{ KVM_TRACE_AUX_FPU_MSA, "FPU & MSA" }


            TRACE_EVENT(kvm_aux,

            
            	    TP_PROTO(struct kvm_vcpu *vcpu, unsigned int op,

            
            		     unsigned int state),

            
            	    TP_ARGS(vcpu, op, state),

            
            	    TP_STRUCT__entry(

            
            			__field(unsigned long, pc)

            
            			__field(u8, op)

            
            			__field(u8, state)

            
            	    ),


            	    TP_fast_assign(

            
            			__entry->pc = vcpu->arch.pc;

            
            			__entry->op = op;

            
            			__entry->state = state;

            
            	    ),


            	    TP_printk("%s %s PC: 0x%08lx",

            
            		      __print_symbolic(__entry->op,

            
            				       kvm_trace_symbol_aux_op),

            
            		      __print_symbolic(__entry->state,

            
            				       kvm_trace_symbol_aux_state),

            
            		      __entry->pc)

            
            );


            TRACE_EVENT(kvm_asid_change,

            
            	    TP_PROTO(struct kvm_vcpu *vcpu, unsigned int old_asid,

            
            		     unsigned int new_asid),

            
            	    TP_ARGS(vcpu, old_asid, new_asid),

            
            	    TP_STRUCT__entry(

            
            			__field(unsigned long, pc)

            
            			__field(u8, old_asid)

            
            			__field(u8, new_asid)

            
            	    ),


            	    TP_fast_assign(

            
            			__entry->pc = vcpu->arch.pc;

            
            			__entry->old_asid = old_asid;

            
            			__entry->new_asid = new_asid;

            
            	    ),


            	    TP_printk("PC: 0x%08lx old: 0x%02x new: 0x%02x",

            
            		      __entry->pc,

            
            		      __entry->old_asid,

            
            		      __entry->new_asid)

            
            );


            #endif /* _TRACE_KVM_H */


            /* This part must be outside protection */

            
            #include <trace/define_trace.h>
	/*
	* This file is subject to the terms and conditions of the GNU General Public
	* License. See the file "COPYING" in the main directory of this archive
	* for more details.
	*
	* Copyright (C) 2012 MIPS Technologies, Inc. All rights reserved.
	* Authors: Sanjay Lal <sanjayl@kymasys.com>
	*/

	#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
	#define TRACE_INCLUDE_PATH .
	#define TRACE_INCLUDE_FILE trace

	/*
	* Tracepoints for VM enters
	*/
	DECLARE_EVENT_CLASS(kvm_transition,
	TP_PROTO(struct kvm_vcpu *vcpu),
	TP_ARGS(vcpu),
	TP_STRUCT__entry(
	__field(unsigned long, pc)
	),

	TP_fast_assign(
	__entry->pc = vcpu->arch.pc;
	),

	TP_printk("PC: 0x%08lx",
	__entry->pc)
	);

	DEFINE_EVENT(kvm_transition, kvm_enter,
	TP_PROTO(struct kvm_vcpu *vcpu),
	TP_ARGS(vcpu));

	DEFINE_EVENT(kvm_transition, kvm_reenter,
	TP_PROTO(struct kvm_vcpu *vcpu),
	TP_ARGS(vcpu));

	DEFINE_EVENT(kvm_transition, kvm_out,
	TP_PROTO(struct kvm_vcpu *vcpu),
	TP_ARGS(vcpu));

	/* The first 32 exit reasons correspond to Cause.ExcCode */
	#define KVM_TRACE_EXIT_INT 0
	#define KVM_TRACE_EXIT_TLBMOD 1
	#define KVM_TRACE_EXIT_TLBMISS_LD 2
	#define KVM_TRACE_EXIT_TLBMISS_ST 3
	#define KVM_TRACE_EXIT_ADDRERR_LD 4
	#define KVM_TRACE_EXIT_ADDRERR_ST 5
	#define KVM_TRACE_EXIT_SYSCALL 8
	#define KVM_TRACE_EXIT_BREAK_INST 9
	#define KVM_TRACE_EXIT_RESVD_INST 10
	#define KVM_TRACE_EXIT_COP_UNUSABLE 11
	#define KVM_TRACE_EXIT_TRAP_INST 13
	#define KVM_TRACE_EXIT_MSA_FPE 14
	#define KVM_TRACE_EXIT_FPE 15
	#define KVM_TRACE_EXIT_MSA_DISABLED 21
	/* Further exit reasons */
	#define KVM_TRACE_EXIT_WAIT 32
	#define KVM_TRACE_EXIT_CACHE 33
	#define KVM_TRACE_EXIT_SIGNAL 34

	/* Tracepoints for VM exits */
	#define kvm_trace_symbol_exit_types \
	{ KVM_TRACE_EXIT_INT, "Interrupt" }, \
	{ KVM_TRACE_EXIT_TLBMOD, "TLB Mod" }, \
	{ KVM_TRACE_EXIT_TLBMISS_LD, "TLB Miss (LD)" }, \
	{ KVM_TRACE_EXIT_TLBMISS_ST, "TLB Miss (ST)" }, \
	{ KVM_TRACE_EXIT_ADDRERR_LD, "Address Error (LD)" }, \
	{ KVM_TRACE_EXIT_ADDRERR_ST, "Address Err (ST)" }, \
	{ KVM_TRACE_EXIT_SYSCALL, "System Call" }, \
	{ KVM_TRACE_EXIT_BREAK_INST, "Break Inst" }, \
	{ KVM_TRACE_EXIT_RESVD_INST, "Reserved Inst" }, \
	{ KVM_TRACE_EXIT_COP_UNUSABLE, "COP0/1 Unusable" }, \
	{ KVM_TRACE_EXIT_TRAP_INST, "Trap Inst" }, \
	{ KVM_TRACE_EXIT_MSA_FPE, "MSA FPE" }, \
	{ KVM_TRACE_EXIT_FPE, "FPE" }, \
	{ KVM_TRACE_EXIT_MSA_DISABLED, "MSA Disabled" }, \
	{ KVM_TRACE_EXIT_WAIT, "WAIT" }, \
	{ KVM_TRACE_EXIT_CACHE, "CACHE" }, \
	{ KVM_TRACE_EXIT_SIGNAL, "Signal" }

	TRACE_EVENT(kvm_exit,
	TP_PROTO(struct kvm_vcpu *vcpu, unsigned int reason),
	TP_ARGS(vcpu, reason),
	TP_STRUCT__entry(
	__field(unsigned long, pc)
	__field(unsigned int, reason)
	),

	TP_fast_assign(
	__entry->pc = vcpu->arch.pc;
	__entry->reason = reason;
	),

	TP_printk("[%s]PC: 0x%08lx",
	__print_symbolic(__entry->reason,
	kvm_trace_symbol_exit_types),
	__entry->pc)
	);

	#define KVM_TRACE_MFC0 0
	#define KVM_TRACE_MTC0 1
	#define KVM_TRACE_DMFC0 2
	#define KVM_TRACE_DMTC0 3
	#define KVM_TRACE_RDHWR 4

	#define KVM_TRACE_HWR_COP0 0
	#define KVM_TRACE_HWR_HWR 1

	#define KVM_TRACE_COP0(REG, SEL) ((KVM_TRACE_HWR_COP0 << 8) \| \
	((REG) << 3) \| (SEL))
	#define KVM_TRACE_HWR(REG, SEL) ((KVM_TRACE_HWR_HWR << 8) \| \
	((REG) << 3) \| (SEL))

	#define kvm_trace_symbol_hwr_ops \
	{ KVM_TRACE_MFC0, "MFC0" }, \
	{ KVM_TRACE_MTC0, "MTC0" }, \
	{ KVM_TRACE_DMFC0, "DMFC0" }, \
	{ KVM_TRACE_DMTC0, "DMTC0" }, \
	{ KVM_TRACE_RDHWR, "RDHWR" }

	#define kvm_trace_symbol_hwr_cop \
	{ KVM_TRACE_HWR_COP0, "COP0" }, \
	{ KVM_TRACE_HWR_HWR, "HWR" }

	#define kvm_trace_symbol_hwr_regs \
	{ KVM_TRACE_COP0( 0, 0), "Index" }, \
	{ KVM_TRACE_COP0( 2, 0), "EntryLo0" }, \
	{ KVM_TRACE_COP0( 3, 0), "EntryLo1" }, \
	{ KVM_TRACE_COP0( 4, 0), "Context" }, \
	{ KVM_TRACE_COP0( 4, 2), "UserLocal" }, \
	{ KVM_TRACE_COP0( 5, 0), "PageMask" }, \
	{ KVM_TRACE_COP0( 6, 0), "Wired" }, \
	{ KVM_TRACE_COP0( 7, 0), "HWREna" }, \
	{ KVM_TRACE_COP0( 8, 0), "BadVAddr" }, \
	{ KVM_TRACE_COP0( 9, 0), "Count" }, \
	{ KVM_TRACE_COP0(10, 0), "EntryHi" }, \
	{ KVM_TRACE_COP0(11, 0), "Compare" }, \
	{ KVM_TRACE_COP0(12, 0), "Status" }, \
	{ KVM_TRACE_COP0(12, 1), "IntCtl" }, \
	{ KVM_TRACE_COP0(12, 2), "SRSCtl" }, \
	{ KVM_TRACE_COP0(13, 0), "Cause" }, \
	{ KVM_TRACE_COP0(14, 0), "EPC" }, \
	{ KVM_TRACE_COP0(15, 0), "PRId" }, \
	{ KVM_TRACE_COP0(15, 1), "EBase" }, \
	{ KVM_TRACE_COP0(16, 0), "Config" }, \
	{ KVM_TRACE_COP0(16, 1), "Config1" }, \
	{ KVM_TRACE_COP0(16, 2), "Config2" }, \
	{ KVM_TRACE_COP0(16, 3), "Config3" }, \
	{ KVM_TRACE_COP0(16, 4), "Config4" }, \
	{ KVM_TRACE_COP0(16, 5), "Config5" }, \
	{ KVM_TRACE_COP0(16, 7), "Config7" }, \
	{ KVM_TRACE_COP0(26, 0), "ECC" }, \
	{ KVM_TRACE_COP0(30, 0), "ErrorEPC" }, \
	{ KVM_TRACE_COP0(31, 2), "KScratch1" }, \
	{ KVM_TRACE_COP0(31, 3), "KScratch2" }, \
	{ KVM_TRACE_COP0(31, 4), "KScratch3" }, \
	{ KVM_TRACE_COP0(31, 5), "KScratch4" }, \
	{ KVM_TRACE_COP0(31, 6), "KScratch5" }, \
	{ KVM_TRACE_COP0(31, 7), "KScratch6" }, \
	{ KVM_TRACE_HWR( 0, 0), "CPUNum" }, \
	{ KVM_TRACE_HWR( 1, 0), "SYNCI_Step" }, \
	{ KVM_TRACE_HWR( 2, 0), "CC" }, \
	{ KVM_TRACE_HWR( 3, 0), "CCRes" }, \
	{ KVM_TRACE_HWR(29, 0), "ULR" }

	TRACE_EVENT(kvm_hwr,
	TP_PROTO(struct kvm_vcpu *vcpu, unsigned int op, unsigned int reg,
	unsigned long val),
	TP_ARGS(vcpu, op, reg, val),
	TP_STRUCT__entry(
	__field(unsigned long, val)
	__field(u16, reg)
	__field(u8, op)
	),

	TP_fast_assign(
	__entry->val = val;
	__entry->reg = reg;
	__entry->op = op;
	),

	TP_printk("%s %s (%s:%u:%u) 0x%08lx",
	__print_symbolic(__entry->op,
	kvm_trace_symbol_hwr_ops),
	__print_symbolic(__entry->reg,
	kvm_trace_symbol_hwr_regs),
	__print_symbolic(__entry->reg >> 8,
	kvm_trace_symbol_hwr_cop),
	(__entry->reg >> 3) & 0x1f,
	__entry->reg & 0x7,
	__entry->val)
	);

	#define KVM_TRACE_AUX_RESTORE 0
	#define KVM_TRACE_AUX_SAVE 1
	#define KVM_TRACE_AUX_ENABLE 2
	#define KVM_TRACE_AUX_DISABLE 3
	#define KVM_TRACE_AUX_DISCARD 4

	#define KVM_TRACE_AUX_FPU 1
	#define KVM_TRACE_AUX_MSA 2
	#define KVM_TRACE_AUX_FPU_MSA 3

	#define kvm_trace_symbol_aux_op \
	{ KVM_TRACE_AUX_RESTORE, "restore" }, \
	{ KVM_TRACE_AUX_SAVE, "save" }, \
	{ KVM_TRACE_AUX_ENABLE, "enable" }, \
	{ KVM_TRACE_AUX_DISABLE, "disable" }, \
	{ KVM_TRACE_AUX_DISCARD, "discard" }

	#define kvm_trace_symbol_aux_state \
	{ KVM_TRACE_AUX_FPU, "FPU" }, \
	{ KVM_TRACE_AUX_MSA, "MSA" }, \
	{ KVM_TRACE_AUX_FPU_MSA, "FPU & MSA" }

	TRACE_EVENT(kvm_aux,
	TP_PROTO(struct kvm_vcpu *vcpu, unsigned int op,
	unsigned int state),
	TP_ARGS(vcpu, op, state),
	TP_STRUCT__entry(
	__field(unsigned long, pc)
	__field(u8, op)
	__field(u8, state)
	),

	TP_fast_assign(
	__entry->pc = vcpu->arch.pc;
	__entry->op = op;
	__entry->state = state;
	),

	TP_printk("%s %s PC: 0x%08lx",
	__print_symbolic(__entry->op,
	kvm_trace_symbol_aux_op),
	__print_symbolic(__entry->state,
	kvm_trace_symbol_aux_state),
	__entry->pc)
	);

	TRACE_EVENT(kvm_asid_change,
	TP_PROTO(struct kvm_vcpu *vcpu, unsigned int old_asid,
	unsigned int new_asid),
	TP_ARGS(vcpu, old_asid, new_asid),
	TP_STRUCT__entry(
	__field(unsigned long, pc)
	__field(u8, old_asid)
	__field(u8, new_asid)
	),

	TP_fast_assign(
	__entry->pc = vcpu->arch.pc;
	__entry->old_asid = old_asid;
	__entry->new_asid = new_asid;
	),

	TP_printk("PC: 0x%08lx old: 0x%02x new: 0x%02x",
	__entry->pc,
	__entry->old_asid,
	__entry->new_asid)
	);

	#endif /* _TRACE_KVM_H */

	/* This part must be outside protection */
	#include <trace/define_trace.h>