arch/x86/kvm/mmutrace.h - linux - Git at Google

 /* SPDX-License-Identifier: GPL-2.0 */
 #if !defined(_TRACE_KVMMMU_H) || defined(TRACE_HEADER_MULTI_READ)
 #define _TRACE_KVMMMU_H

 #include <linux/tracepoint.h>
 #include <linux/trace_events.h>

 #undef TRACE_SYSTEM
 #define TRACE_SYSTEM kvmmmu

 #define KVM_MMU_PAGE_FIELDS		\
 	__field(__u8, mmu_valid_gen)	\
 	__field(__u64, gfn)		\
 	__field(__u32, role)		\
 	__field(__u32, root_count)	\
 	__field(bool, unsync)

 #define KVM_MMU_PAGE_ASSIGN(sp)				\
 	__entry->mmu_valid_gen = sp->mmu_valid_gen;	\
 	__entry->gfn = sp->gfn;				\
 	__entry->role = sp->role.word;			\
 	__entry->root_count = sp->root_count;		\
 	__entry->unsync = sp->unsync;

 #define KVM_MMU_PAGE_PRINTK() ({				        \
 	const char *saved_ptr = trace_seq_buffer_ptr(p);		\
 	static const char *access_str[] = {			        \
 		"---", "--x", "w--", "w-x", "-u-", "-ux", "wu-", "wux"  \
 	};							        \
 	union kvm_mmu_page_role role;				        \
 								        \
 	role.word = __entry->role;					\
 									\
 	trace_seq_printf(p, "sp gen %u gfn %llx l%u %u-byte q%u%s %s%s"	\
 			 " %snxe %sad root %u %s%c",			\
 			 __entry->mmu_valid_gen,			\
 			 __entry->gfn, role.level,			\
 			 role.gpte_is_8_bytes ? 8 : 4,			\
 			 role.quadrant,					\
 			 role.direct ? " direct" : "",			\
 			 access_str[role.access],			\
 			 role.invalid ? " invalid" : "",		\
 			 role.nxe ? "" : "!",				\
 			 role.ad_disabled ? "!" : "",			\
 			 __entry->root_count,				\
 			 __entry->unsync ? "unsync" : "sync", 0);	\
 	saved_ptr;							\
 		})

 #define kvm_mmu_trace_pferr_flags       \
 	{ PFERR_PRESENT_MASK, "P" },	\
 	{ PFERR_WRITE_MASK, "W" },	\
 	{ PFERR_USER_MASK, "U" },	\
 	{ PFERR_RSVD_MASK, "RSVD" },	\
 	{ PFERR_FETCH_MASK, "F" }

 /*
  * A pagetable walk has started
  */
 TRACE_EVENT(
 	kvm_mmu_pagetable_walk,
 	TP_PROTO(u64 addr, u32 pferr),
 	TP_ARGS(addr, pferr),

 	TP_STRUCT__entry(
 		__field(__u64, addr)
 		__field(__u32, pferr)
 	),

 	TP_fast_assign(
 		__entry->addr = addr;
 		__entry->pferr = pferr;
 	),

 	TP_printk("addr %llx pferr %x %s", __entry->addr, __entry->pferr,
 		  __print_flags(__entry->pferr, "|", kvm_mmu_trace_pferr_flags))
 );


 /* We just walked a paging element */
 TRACE_EVENT(
 	kvm_mmu_paging_element,
 	TP_PROTO(u64 pte, int level),
 	TP_ARGS(pte, level),

 	TP_STRUCT__entry(
 		__field(__u64, pte)
 		__field(__u32, level)
 		),

 	TP_fast_assign(
 		__entry->pte = pte;
 		__entry->level = level;
 		),

 	TP_printk("pte %llx level %u", __entry->pte, __entry->level)
 );

 DECLARE_EVENT_CLASS(kvm_mmu_set_bit_class,

 	TP_PROTO(unsigned long table_gfn, unsigned index, unsigned size),

 	TP_ARGS(table_gfn, index, size),

 	TP_STRUCT__entry(
 		__field(__u64, gpa)
 	),

 	TP_fast_assign(
 		__entry->gpa = ((u64)table_gfn << PAGE_SHIFT)
 				+ index * size;
 		),

 	TP_printk("gpa %llx", __entry->gpa)
 );

 /* We set a pte accessed bit */
 DEFINE_EVENT(kvm_mmu_set_bit_class, kvm_mmu_set_accessed_bit,

 	TP_PROTO(unsigned long table_gfn, unsigned index, unsigned size),

 	TP_ARGS(table_gfn, index, size)
 );

 /* We set a pte dirty bit */
 DEFINE_EVENT(kvm_mmu_set_bit_class, kvm_mmu_set_dirty_bit,

 	TP_PROTO(unsigned long table_gfn, unsigned index, unsigned size),

 	TP_ARGS(table_gfn, index, size)
 );

 TRACE_EVENT(
 	kvm_mmu_walker_error,
 	TP_PROTO(u32 pferr),
 	TP_ARGS(pferr),

 	TP_STRUCT__entry(
 		__field(__u32, pferr)
 		),

 	TP_fast_assign(
 		__entry->pferr = pferr;
 		),

 	TP_printk("pferr %x %s", __entry->pferr,
 		  __print_flags(__entry->pferr, "|", kvm_mmu_trace_pferr_flags))
 );

 TRACE_EVENT(
 	kvm_mmu_get_page,
 	TP_PROTO(struct kvm_mmu_page *sp, bool created),
 	TP_ARGS(sp, created),

 	TP_STRUCT__entry(
 		KVM_MMU_PAGE_FIELDS
 		__field(bool, created)
 		),

 	TP_fast_assign(
 		KVM_MMU_PAGE_ASSIGN(sp)
 		__entry->created = created;
 		),

 	TP_printk("%s %s", KVM_MMU_PAGE_PRINTK(),
 		  __entry->created ? "new" : "existing")
 );

 DECLARE_EVENT_CLASS(kvm_mmu_page_class,

 	TP_PROTO(struct kvm_mmu_page *sp),
 	TP_ARGS(sp),

 	TP_STRUCT__entry(
 		KVM_MMU_PAGE_FIELDS
 	),

 	TP_fast_assign(
 		KVM_MMU_PAGE_ASSIGN(sp)
 	),

 	TP_printk("%s", KVM_MMU_PAGE_PRINTK())
 );

 DEFINE_EVENT(kvm_mmu_page_class, kvm_mmu_sync_page,
 	TP_PROTO(struct kvm_mmu_page *sp),

 	TP_ARGS(sp)
 );

 DEFINE_EVENT(kvm_mmu_page_class, kvm_mmu_unsync_page,
 	TP_PROTO(struct kvm_mmu_page *sp),

 	TP_ARGS(sp)
 );

 DEFINE_EVENT(kvm_mmu_page_class, kvm_mmu_prepare_zap_page,
 	TP_PROTO(struct kvm_mmu_page *sp),

 	TP_ARGS(sp)
 );

 TRACE_EVENT(
 	mark_mmio_spte,
 	TP_PROTO(u64 *sptep, gfn_t gfn, unsigned access, unsigned int gen),
 	TP_ARGS(sptep, gfn, access, gen),

 	TP_STRUCT__entry(
 		__field(void *, sptep)
 		__field(gfn_t, gfn)
 		__field(unsigned, access)
 		__field(unsigned int, gen)
 	),

 	TP_fast_assign(
 		__entry->sptep = sptep;
 		__entry->gfn = gfn;
 		__entry->access = access;
 		__entry->gen = gen;
 	),

 	TP_printk("sptep:%p gfn %llx access %x gen %x", __entry->sptep,
 		  __entry->gfn, __entry->access, __entry->gen)
 );

 TRACE_EVENT(
 	handle_mmio_page_fault,
 	TP_PROTO(u64 addr, gfn_t gfn, unsigned access),
 	TP_ARGS(addr, gfn, access),

 	TP_STRUCT__entry(
 		__field(u64, addr)
 		__field(gfn_t, gfn)
 		__field(unsigned, access)
 	),

 	TP_fast_assign(
 		__entry->addr = addr;
 		__entry->gfn = gfn;
 		__entry->access = access;
 	),

 	TP_printk("addr:%llx gfn %llx access %x", __entry->addr, __entry->gfn,
 		  __entry->access)
 );

 #define __spte_satisfied(__spte)				\
 	(__entry->retry && is_writable_pte(__entry->__spte))

 TRACE_EVENT(
 	fast_page_fault,
 	TP_PROTO(struct kvm_vcpu *vcpu, gpa_t cr2_or_gpa, u32 error_code,
 		 u64 *sptep, u64 old_spte, bool retry),
 	TP_ARGS(vcpu, cr2_or_gpa, error_code, sptep, old_spte, retry),

 	TP_STRUCT__entry(
 		__field(int, vcpu_id)
 		__field(gpa_t, cr2_or_gpa)
 		__field(u32, error_code)
 		__field(u64 *, sptep)
 		__field(u64, old_spte)
 		__field(u64, new_spte)
 		__field(bool, retry)
 	),

 	TP_fast_assign(
 		__entry->vcpu_id = vcpu->vcpu_id;
 		__entry->cr2_or_gpa = cr2_or_gpa;
 		__entry->error_code = error_code;
 		__entry->sptep = sptep;
 		__entry->old_spte = old_spte;
 		__entry->new_spte = *sptep;
 		__entry->retry = retry;
 	),

 	TP_printk("vcpu %d gva %llx error_code %s sptep %p old %#llx"
 		  " new %llx spurious %d fixed %d", __entry->vcpu_id,
 		  __entry->cr2_or_gpa, __print_flags(__entry->error_code, "|",
 		  kvm_mmu_trace_pferr_flags), __entry->sptep,
 		  __entry->old_spte, __entry->new_spte,
 		  __spte_satisfied(old_spte), __spte_satisfied(new_spte)
 	)
 );

 TRACE_EVENT(
 	kvm_mmu_zap_all_fast,
 	TP_PROTO(struct kvm *kvm),
 	TP_ARGS(kvm),

 	TP_STRUCT__entry(
 		__field(__u8, mmu_valid_gen)
 		__field(unsigned int, mmu_used_pages)
 	),

 	TP_fast_assign(
 		__entry->mmu_valid_gen = kvm->arch.mmu_valid_gen;
 		__entry->mmu_used_pages = kvm->arch.n_used_mmu_pages;
 	),

 	TP_printk("kvm-mmu-valid-gen %u used_pages %x",
 		  __entry->mmu_valid_gen, __entry->mmu_used_pages
 	)
 );


 TRACE_EVENT(
 	check_mmio_spte,
 	TP_PROTO(u64 spte, unsigned int kvm_gen, unsigned int spte_gen),
 	TP_ARGS(spte, kvm_gen, spte_gen),

 	TP_STRUCT__entry(
 		__field(unsigned int, kvm_gen)
 		__field(unsigned int, spte_gen)
 		__field(u64, spte)
 	),

 	TP_fast_assign(
 		__entry->kvm_gen = kvm_gen;
 		__entry->spte_gen = spte_gen;
 		__entry->spte = spte;
 	),

 	TP_printk("spte %llx kvm_gen %x spte-gen %x valid %d", __entry->spte,
 		  __entry->kvm_gen, __entry->spte_gen,
 		  __entry->kvm_gen == __entry->spte_gen
 	)
 );

 TRACE_EVENT(
 	kvm_mmu_set_spte,
 	TP_PROTO(int level, gfn_t gfn, u64 *sptep),
 	TP_ARGS(level, gfn, sptep),

 	TP_STRUCT__entry(
 		__field(u64, gfn)
 		__field(u64, spte)
 		__field(u64, sptep)
 		__field(u8, level)
 		/* These depend on page entry type, so compute them now.  */
 		__field(bool, r)
 		__field(bool, x)
 		__field(signed char, u)
 	),

 	TP_fast_assign(
 		__entry->gfn = gfn;
 		__entry->spte = *sptep;
 		__entry->sptep = virt_to_phys(sptep);
 		__entry->level = level;
 		__entry->r = shadow_present_mask || (__entry->spte & PT_PRESENT_MASK);
 		__entry->x = is_executable_pte(__entry->spte);
 		__entry->u = shadow_user_mask ? !!(__entry->spte & shadow_user_mask) : -1;
 	),

 	TP_printk("gfn %llx spte %llx (%s%s%s%s) level %d at %llx",
 		  __entry->gfn, __entry->spte,
 		  __entry->r ? "r" : "-",
 		  __entry->spte & PT_WRITABLE_MASK ? "w" : "-",
 		  __entry->x ? "x" : "-",
 		  __entry->u == -1 ? "" : (__entry->u ? "u" : "-"),
 		  __entry->level, __entry->sptep
 	)
 );

 TRACE_EVENT(
 	kvm_mmu_spte_requested,
 	TP_PROTO(gpa_t addr, int level, kvm_pfn_t pfn),
 	TP_ARGS(addr, level, pfn),

 	TP_STRUCT__entry(
 		__field(u64, gfn)
 		__field(u64, pfn)
 		__field(u8, level)
 	),

 	TP_fast_assign(
 		__entry->gfn = addr >> PAGE_SHIFT;
 		__entry->pfn = pfn | (__entry->gfn & (KVM_PAGES_PER_HPAGE(level) - 1));
 		__entry->level = level;
 	),

 	TP_printk("gfn %llx pfn %llx level %d",
 		  __entry->gfn, __entry->pfn, __entry->level
 	)
 );

 #endif /* _TRACE_KVMMMU_H */

 #undef TRACE_INCLUDE_PATH
 #define TRACE_INCLUDE_PATH .
 #undef TRACE_INCLUDE_FILE
 #define TRACE_INCLUDE_FILE mmutrace

 /* This part must be outside protection */
 #include <trace/define_trace.h>
	/* SPDX-License-Identifier: GPL-2.0 */
	#if !defined(_TRACE_KVMMMU_H) \|\| defined(TRACE_HEADER_MULTI_READ)
	#define _TRACE_KVMMMU_H

	#include <linux/tracepoint.h>
	#include <linux/trace_events.h>

	#undef TRACE_SYSTEM
	#define TRACE_SYSTEM kvmmmu

	#define KVM_MMU_PAGE_FIELDS \
	__field(__u8, mmu_valid_gen) \
	__field(__u64, gfn) \
	__field(__u32, role) \
	__field(__u32, root_count) \
	__field(bool, unsync)

	#define KVM_MMU_PAGE_ASSIGN(sp) \
	__entry->mmu_valid_gen = sp->mmu_valid_gen; \
	__entry->gfn = sp->gfn; \
	__entry->role = sp->role.word; \
	__entry->root_count = sp->root_count; \
	__entry->unsync = sp->unsync;

	#define KVM_MMU_PAGE_PRINTK() ({ \
	const char *saved_ptr = trace_seq_buffer_ptr(p); \
	static const char *access_str[] = { \
	"---", "--x", "w--", "w-x", "-u-", "-ux", "wu-", "wux" \
	}; \
	union kvm_mmu_page_role role; \
	\
	role.word = __entry->role; \
	\
	trace_seq_printf(p, "sp gen %u gfn %llx l%u %u-byte q%u%s %s%s" \
	" %snxe %sad root %u %s%c", \
	__entry->mmu_valid_gen, \
	__entry->gfn, role.level, \
	role.gpte_is_8_bytes ? 8 : 4, \
	role.quadrant, \
	role.direct ? " direct" : "", \
	access_str[role.access], \
	role.invalid ? " invalid" : "", \
	role.nxe ? "" : "!", \
	role.ad_disabled ? "!" : "", \
	__entry->root_count, \
	__entry->unsync ? "unsync" : "sync", 0); \
	saved_ptr; \
	})

	#define kvm_mmu_trace_pferr_flags \
	{ PFERR_PRESENT_MASK, "P" }, \
	{ PFERR_WRITE_MASK, "W" }, \
	{ PFERR_USER_MASK, "U" }, \
	{ PFERR_RSVD_MASK, "RSVD" }, \
	{ PFERR_FETCH_MASK, "F" }

	/*
	* A pagetable walk has started
	*/
	TRACE_EVENT(
	kvm_mmu_pagetable_walk,
	TP_PROTO(u64 addr, u32 pferr),
	TP_ARGS(addr, pferr),

	TP_STRUCT__entry(
	__field(__u64, addr)
	__field(__u32, pferr)
	),

	TP_fast_assign(
	__entry->addr = addr;
	__entry->pferr = pferr;
	),

	TP_printk("addr %llx pferr %x %s", __entry->addr, __entry->pferr,
	__print_flags(__entry->pferr, "\|", kvm_mmu_trace_pferr_flags))
	);


	/* We just walked a paging element */
	TRACE_EVENT(
	kvm_mmu_paging_element,
	TP_PROTO(u64 pte, int level),
	TP_ARGS(pte, level),

	TP_STRUCT__entry(
	__field(__u64, pte)
	__field(__u32, level)
	),

	TP_fast_assign(
	__entry->pte = pte;
	__entry->level = level;
	),

	TP_printk("pte %llx level %u", __entry->pte, __entry->level)
	);

	DECLARE_EVENT_CLASS(kvm_mmu_set_bit_class,

	TP_PROTO(unsigned long table_gfn, unsigned index, unsigned size),

	TP_ARGS(table_gfn, index, size),

	TP_STRUCT__entry(
	__field(__u64, gpa)
	),

	TP_fast_assign(
	__entry->gpa = ((u64)table_gfn << PAGE_SHIFT)
	+ index * size;
	),

	TP_printk("gpa %llx", __entry->gpa)
	);

	/* We set a pte accessed bit */
	DEFINE_EVENT(kvm_mmu_set_bit_class, kvm_mmu_set_accessed_bit,

	TP_PROTO(unsigned long table_gfn, unsigned index, unsigned size),

	TP_ARGS(table_gfn, index, size)
	);

	/* We set a pte dirty bit */
	DEFINE_EVENT(kvm_mmu_set_bit_class, kvm_mmu_set_dirty_bit,

	TP_PROTO(unsigned long table_gfn, unsigned index, unsigned size),

	TP_ARGS(table_gfn, index, size)
	);

	TRACE_EVENT(
	kvm_mmu_walker_error,
	TP_PROTO(u32 pferr),
	TP_ARGS(pferr),

	TP_STRUCT__entry(
	__field(__u32, pferr)
	),

	TP_fast_assign(
	__entry->pferr = pferr;
	),

	TP_printk("pferr %x %s", __entry->pferr,
	__print_flags(__entry->pferr, "\|", kvm_mmu_trace_pferr_flags))
	);

	TRACE_EVENT(
	kvm_mmu_get_page,
	TP_PROTO(struct kvm_mmu_page *sp, bool created),
	TP_ARGS(sp, created),

	TP_STRUCT__entry(
	KVM_MMU_PAGE_FIELDS
	__field(bool, created)
	),

	TP_fast_assign(
	KVM_MMU_PAGE_ASSIGN(sp)
	__entry->created = created;
	),

	TP_printk("%s %s", KVM_MMU_PAGE_PRINTK(),
	__entry->created ? "new" : "existing")
	);

	DECLARE_EVENT_CLASS(kvm_mmu_page_class,

	TP_PROTO(struct kvm_mmu_page *sp),
	TP_ARGS(sp),

	TP_STRUCT__entry(
	KVM_MMU_PAGE_FIELDS
	),

	TP_fast_assign(
	KVM_MMU_PAGE_ASSIGN(sp)
	),

	TP_printk("%s", KVM_MMU_PAGE_PRINTK())
	);

	DEFINE_EVENT(kvm_mmu_page_class, kvm_mmu_sync_page,
	TP_PROTO(struct kvm_mmu_page *sp),

	TP_ARGS(sp)
	);

	DEFINE_EVENT(kvm_mmu_page_class, kvm_mmu_unsync_page,
	TP_PROTO(struct kvm_mmu_page *sp),

	TP_ARGS(sp)
	);

	DEFINE_EVENT(kvm_mmu_page_class, kvm_mmu_prepare_zap_page,
	TP_PROTO(struct kvm_mmu_page *sp),

	TP_ARGS(sp)
	);

	TRACE_EVENT(
	mark_mmio_spte,
	TP_PROTO(u64 *sptep, gfn_t gfn, unsigned access, unsigned int gen),
	TP_ARGS(sptep, gfn, access, gen),

	TP_STRUCT__entry(
	__field(void *, sptep)
	__field(gfn_t, gfn)
	__field(unsigned, access)
	__field(unsigned int, gen)
	),

	TP_fast_assign(
	__entry->sptep = sptep;
	__entry->gfn = gfn;
	__entry->access = access;
	__entry->gen = gen;
	),

	TP_printk("sptep:%p gfn %llx access %x gen %x", __entry->sptep,
	__entry->gfn, __entry->access, __entry->gen)
	);

	TRACE_EVENT(
	handle_mmio_page_fault,
	TP_PROTO(u64 addr, gfn_t gfn, unsigned access),
	TP_ARGS(addr, gfn, access),

	TP_STRUCT__entry(
	__field(u64, addr)
	__field(gfn_t, gfn)
	__field(unsigned, access)
	),

	TP_fast_assign(
	__entry->addr = addr;
	__entry->gfn = gfn;
	__entry->access = access;
	),

	TP_printk("addr:%llx gfn %llx access %x", __entry->addr, __entry->gfn,
	__entry->access)
	);

	#define __spte_satisfied(__spte) \
	(__entry->retry && is_writable_pte(__entry->__spte))

	TRACE_EVENT(
	fast_page_fault,
	TP_PROTO(struct kvm_vcpu *vcpu, gpa_t cr2_or_gpa, u32 error_code,
	u64 *sptep, u64 old_spte, bool retry),
	TP_ARGS(vcpu, cr2_or_gpa, error_code, sptep, old_spte, retry),

	TP_STRUCT__entry(
	__field(int, vcpu_id)
	__field(gpa_t, cr2_or_gpa)
	__field(u32, error_code)
	__field(u64 *, sptep)
	__field(u64, old_spte)
	__field(u64, new_spte)
	__field(bool, retry)
	),

	TP_fast_assign(
	__entry->vcpu_id = vcpu->vcpu_id;
	__entry->cr2_or_gpa = cr2_or_gpa;
	__entry->error_code = error_code;
	__entry->sptep = sptep;
	__entry->old_spte = old_spte;
	__entry->new_spte = *sptep;
	__entry->retry = retry;
	),

	TP_printk("vcpu %d gva %llx error_code %s sptep %p old %#llx"
	" new %llx spurious %d fixed %d", __entry->vcpu_id,
	__entry->cr2_or_gpa, __print_flags(__entry->error_code, "\|",
	kvm_mmu_trace_pferr_flags), __entry->sptep,
	__entry->old_spte, __entry->new_spte,
	__spte_satisfied(old_spte), __spte_satisfied(new_spte)
	)
	);

	TRACE_EVENT(
	kvm_mmu_zap_all_fast,
	TP_PROTO(struct kvm *kvm),
	TP_ARGS(kvm),

	TP_STRUCT__entry(
	__field(__u8, mmu_valid_gen)
	__field(unsigned int, mmu_used_pages)
	),

	TP_fast_assign(
	__entry->mmu_valid_gen = kvm->arch.mmu_valid_gen;
	__entry->mmu_used_pages = kvm->arch.n_used_mmu_pages;
	),

	TP_printk("kvm-mmu-valid-gen %u used_pages %x",
	__entry->mmu_valid_gen, __entry->mmu_used_pages
	)
	);


	TRACE_EVENT(
	check_mmio_spte,
	TP_PROTO(u64 spte, unsigned int kvm_gen, unsigned int spte_gen),
	TP_ARGS(spte, kvm_gen, spte_gen),

	TP_STRUCT__entry(
	__field(unsigned int, kvm_gen)
	__field(unsigned int, spte_gen)
	__field(u64, spte)
	),

	TP_fast_assign(
	__entry->kvm_gen = kvm_gen;
	__entry->spte_gen = spte_gen;
	__entry->spte = spte;
	),

	TP_printk("spte %llx kvm_gen %x spte-gen %x valid %d", __entry->spte,
	__entry->kvm_gen, __entry->spte_gen,
	__entry->kvm_gen == __entry->spte_gen
	)
	);

	TRACE_EVENT(
	kvm_mmu_set_spte,
	TP_PROTO(int level, gfn_t gfn, u64 *sptep),
	TP_ARGS(level, gfn, sptep),

	TP_STRUCT__entry(
	__field(u64, gfn)
	__field(u64, spte)
	__field(u64, sptep)
	__field(u8, level)
	/* These depend on page entry type, so compute them now. */
	__field(bool, r)
	__field(bool, x)
	__field(signed char, u)
	),

	TP_fast_assign(
	__entry->gfn = gfn;
	__entry->spte = *sptep;
	__entry->sptep = virt_to_phys(sptep);
	__entry->level = level;
	__entry->r = shadow_present_mask \|\| (__entry->spte & PT_PRESENT_MASK);
	__entry->x = is_executable_pte(__entry->spte);
	__entry->u = shadow_user_mask ? !!(__entry->spte & shadow_user_mask) : -1;
	),

	TP_printk("gfn %llx spte %llx (%s%s%s%s) level %d at %llx",
	__entry->gfn, __entry->spte,
	__entry->r ? "r" : "-",
	__entry->spte & PT_WRITABLE_MASK ? "w" : "-",
	__entry->x ? "x" : "-",
	__entry->u == -1 ? "" : (__entry->u ? "u" : "-"),
	__entry->level, __entry->sptep
	)
	);

	TRACE_EVENT(
	kvm_mmu_spte_requested,
	TP_PROTO(gpa_t addr, int level, kvm_pfn_t pfn),
	TP_ARGS(addr, level, pfn),

	TP_STRUCT__entry(
	__field(u64, gfn)
	__field(u64, pfn)
	__field(u8, level)
	),

	TP_fast_assign(
	__entry->gfn = addr >> PAGE_SHIFT;
	__entry->pfn = pfn \| (__entry->gfn & (KVM_PAGES_PER_HPAGE(level) - 1));
	__entry->level = level;
	),

	TP_printk("gfn %llx pfn %llx level %d",
	__entry->gfn, __entry->pfn, __entry->level
	)
	);

	#endif /* _TRACE_KVMMMU_H */

	#undef TRACE_INCLUDE_PATH
	#define TRACE_INCLUDE_PATH .
	#undef TRACE_INCLUDE_FILE
	#define TRACE_INCLUDE_FILE mmutrace

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