VESA, PCI, VGA, and TPM = USEFIRMWAREPCISETTINGS (bool) Uses BIOS-configured Peripheral Component Interconnect (PCI) resources. ...

VESA, PCI, VGA, and TPM
=======================
    USEFIRMWAREPCISETTINGS (bool)   Uses BIOS-configured Peripheral Component
                                    Interconnect (PCI) resources.
    MSI                     Can be Default or ForceDisable.
    VGA (bool)              Forces the use of the VGA display driver.
    TPMBOOTENTROPY          Can be Default, ForceDisable, or ForceEnable.

Debugging and Performance
=========================
    DBGTRANSPORT (string)   Defines the file name for a private debugger
                            transport.
    DEBUG (bool)            Enables kernel debugging.
    PERFMEM (integer)       Specifies the size (in megabytes) of the buffer to
                            allocate for performance data logging.

Memory
======
    INCREASEUSERVA (integer)    Increases the amount of virtual address space
                                that the user-mode processes can use, in MBs.
    NOLOWMEM (bool)         Disables the use of low memory.
    NX                      Can be OptIn, OptOut, AlwaysOn or AlwaysOff.
    PAE                     Can be Default, ForceEnable, ForceDisable.
    REMOVEMEMORY (integer)  Removes memory, in MBs, from the total available
                            memory that the operating system can use.

Drivers and System Root
=======================
    DRIVERLOADFAILUREPOLICY Can be Fatal or UseErrorControl.
    EMS (bool)              Enables kernel Emergency Management Services.
    OSDEVICE (device)       Defines the device that contains the system root.
    SYSTEMROOT (string)     Defines the path to the system root.

Hypervisor
==========
    HYPERVISORLAUNCHTYPE    Controls the hypervisor launch type.
                            Can be Off or Auto.
    HYPERVISORDEBUG (bool)  Enables hypervisor debugging.
    HYPERVISORDEBUGTYPE     Can be SERIAL, 1394, or NET.
    HYPERVISORDEBUGPORT (integer)   Defines the serial port number for the
                                    serial debugger.
    HYPERVISORBAUDRATE (integer)    Defines the baud rate for the serial
                                    debugger.
    HYPERVISORCHANNEL (integer)     Defines the channel for the 1394 debugger.
    HYPERVISORHOSTIP (integer)      Defines the IPv4 address of the debugger
                                    host for the network debugger.
    HYPERVISORHOSTPORT (integer)    Defines the UDP port to communicate with on
                                    the debugger host for the network debugger.
    HYPERVISORBUSPARAMS (string)    Defines the PCI bus, device, and function
                                    numbers of the debugging device. For
                                    example, 1.5.0 describes the debugging
                                    device on bus 1, device 5, function 0.
    HYPERVISORUSELARGEVTLB (bool)   Increases virtual TLB size.
    HYPERVISORIOMMUPOLICY           Controls the hypervisor IOMMU policy.
                                    Can be default, enable or disable.

Virtual Secure Mode
===================
    VSMLAUNCHTYPE           Controls the Virtual Secure Mode launch type.
                            Can be Off or Auto.

For additional types that apply to the Windows OS Loader, run
"bcdedit /? TYPES BOOTAPP".