Here is a list of all struct and union fields with links to the structures/unions they belong to:

- u -

• UID : EFI_ISA_ACPI_DEVICE_ID
• Uid : VIRTIO_FS_FUSE_ATTRIBUTES_RESPONSE , VIRTIO_FS_FUSE_REQUEST , VIRTIO_FS_FUSE_SETATTR_REQUEST
• Uint64 : MPT_SCSI_IO_REPLY_ALIGNED , MPT_SCSI_REQUEST_ALIGNED , PAGE_MAP_AND_DIRECTORY_POINTER , PAGE_TABLE_1G_ENTRY , PAGE_TABLE_4K_ENTRY , PAGE_TABLE_ENTRY
• Uint8 : INSTRUCTION_MODRM , INSTRUCTION_REX_PREFIX , INSTRUCTION_SIB
• UmaAddress : EFI_COMPATIBILITY16_TABLE
• UmaSize : EFI_COMPATIBILITY16_TABLE
• Umask : VIRTIO_FS_FUSE_CREATE_REQUEST , VIRTIO_FS_FUSE_MKDIR_REQUEST
• UnconventionalDeviceTable : EFI_TO_COMPATIBILITY16_BOOT_TABLE
• UninstallMultipleProtocolInterfaces : FRAMEWORK_EFI_BOOT_SERVICES
• UninstallProtocolInterface : FRAMEWORK_EFI_BOOT_SERVICES
• Unique : VIRTIO_FS_FUSE_REQUEST , VIRTIO_FS_FUSE_RESPONSE
• UnloadImage : FRAMEWORK_EFI_BOOT_SERVICES
• Unmap : _EFI_ISA_IO_PROTOCOL
• UnmapSharedBuffer : _VIRTIO_DEVICE_PROTOCOL
• UnregisterWatch : _XENBUS_PROTOCOL
• Unused : PVSCSI_RING_REQ_DESC , VIRTIO_FS_FUSE_FLUSH_REQUEST , VIRTIO_FS_FUSE_INIT_RESPONSE , VIRTIO_FS_FUSE_OPEN_REQUEST
• unused2 : screen_info
• unused3 : screen_info
• Unused4 : VIRTIO_FS_FUSE_SETATTR_REQUEST
• Unused5 : VIRTIO_FS_FUSE_SETATTR_REQUEST
• UpdateKeyboardLedStatus : _EFI_LEGACY_BIOS_PROTOCOL
• Used : EFI_LEGACY_IRQ_PRIORITY_TABLE_ENTRY , VRING
• UsedElem : VRING_USED
• UsedEvent : VRING_AVAIL
• UserSupervisor : PAGE_MAP_AND_DIRECTORY_POINTER , PAGE_TABLE_1G_ENTRY , PAGE_TABLE_4K_ENTRY , PAGE_TABLE_ENTRY