IEI Integration PCIE-Q350 v1.30 - Manual (Page 142)

PCIE-Q350 PICMG 1.3 CPU Card
Page 122
Reserved The specified DMA is reserved for use by Legacy
ISA devices
Available DMA Channels are:
DM Channel 0
DM Channel 1
DM Channel 3
DM Channel 5
DM Channel 6
DM Channel 7
Reserved Memory Size [Disabled]
Use the Reserved Memory Size BIOS option to specify the amount of memory that
should be reserved for legacy ISA devices.
Disabled D EFAULT No memory block reserved for legacy ISA devices
16K 16KB reserved for legacy ISA devices
32K 32KB reserved for legacy ISA devices
64K 54KB reserved for legacy ISA devices
6.5 Boot
Use the Boot menu (BIOS Menu 17) to configure system boot options.