Please help to find info about enries marked as No info

VMAN

Ordinal Name Desc Status
1 VMIEntry
2 VHAllocMem
3 VHFreeMem
4 VHPhysToVirt
5 VHGetVRAMInfo
6 VHLockMem
7 VHUnLockMem
8 VHMapVRAM
9 VMPointerBlt
10 VHCallForward
11 SeamlessVDMCreated
12 SeamlessVDMDestroyed
13 VHMap
14 VHSetMTRR