1 files changed, 23 insertions, 0 deletions
diff --git a/arch/x86/kvm/mmu/mmutrace.h b/arch/x86/kvm/mmu/mmutrace.h
index de5e8e4e1aa7..12247b96af01 100644
--- a/arch/x86/kvm/mmu/mmutrace.h
+++ b/arch/x86/kvm/mmu/mmutrace.h
@@ -416,6 +416,29 @@ TRACE_EVENT(
 	)
 );
 
+TRACE_EVENT(
+	kvm_mmu_split_huge_page,
+	TP_PROTO(u64 gfn, u64 spte, int level, int errno),
+	TP_ARGS(gfn, spte, level, errno),
+
+	TP_STRUCT__entry(
+		__field(u64, gfn)
+		__field(u64, spte)
+		__field(int, level)
+		__field(int, errno)
+	),
+
+	TP_fast_assign(
+		__entry->gfn = gfn;
+		__entry->spte = spte;
+		__entry->level = level;
+		__entry->errno = errno;
+	),
+
+	TP_printk("gfn %llx spte %llx level %d errno %d",
+		  __entry->gfn, __entry->spte, __entry->level, __entry->errno)
+);
+
 #endif /* _TRACE_KVMMMU_H */
 
 #undef TRACE_INCLUDE_PATH