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	Joined: Nov 2015
	
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		if your still looking for the DMAR table I've confirmed it exists after a few searches I found out adia64 can detect it thanks anyway though. 
ACPI Table Properties	
ACPI Signature	DMAR
Table Description	DMA Remapping Table
Memory Address	9CFD8000h
Table Length 184 bytes
OEM ID LENOVO
OEM Table ID	CB-01
OEM Revision	00000001h
Creator ID	ACPI
Creator Revision	00040000h
that said I still need the advance tab + cpu microcode update if you feel like doing it. basically I'm planing to do a gpu passthrough in linux but it requires a lot of bios settings changes I don't have access to.