struct _EFI_FIRMWARE_INFORMATION {
unsigned long FirmwareVersion;/* 0x0 4 */
/* 4 bytes padding */
long SetVirtualAddressMapStatus;/* 0x10 4 */
unsigned long MissedMappingsCount;/* 0x14 4 */
void* EfiMemoryMap;/* 0x28 8 */
unsigned long EfiMemoryMapSize;/* 0x30 4 */
unsigned long EfiMemoryMapDescriptorSize;/* 0x34 4 */
};