kIOPCICommandMemorySpace The bit that indicates whether the device allows access to memory space. DeclarationkIOPCICommandMemorySpace See AlsoBitskIOPCICommandIOSpacekIOPCICommandBusMasterkIOPCICommandSpecialCycleskIOPCICommandMemWrInvalidatekIOPCICommandPaletteSnoopkIOPCICommandParityErrorkIOPCICommandAddressSteppingkIOPCICommandSERRkIOPCICommandFastBack2BackkIOPCICommandInterruptDisablekIOPCICommandBusLead