CmSiUnmapViewOfSection

NTSTATUS __fastcall CmSiUnmapViewOfSection(INT64 a1, PVOID *a2, VOID *a3){
  return ZwUnmapViewOfSection(*a2, a3);
}

Referenced by:

HvpViewMapCreateView
HvpViewMapCreateViewsForRegion
HvpViewMapDeleteViewTreeNode
HvpViewMapPromoteRangeToMapping
HvpViewMapShrinkStorage