![]() ![]() Additionally, the PCI Data Structure (PCI 3.0 compliant is the default) is also inserted. The EfiImageHeaderOffset is set to the size of this header, while the PcirOffset is the offset to the EFI header, (the Option ROM header size plus any padding bytes to align the driver on its natural alignment boundary). The reserved bits are typically set to 0 However they may be used. The CompressionType field is set to either 0x0000 for no compression, or 0x0001 for standard EFI compression - no other compression types are permitted. The EfiSubsystem is set to the value of PE32 Optional Header's Subsystem value, while the EfiMachineType is set to the EFI_IMAGE_FILE_HEADER 's Machine Type. The InitializationSize is the number of 512-byte blocks of the driver image plus the size of this header. ![]() The Signature value of the PCI 3.0 version header is defined as 0xAA55, and the EfiSignature is defined as 0x0EF1.
0 Comments
Leave a Reply. |
Details
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |