igd_cmd module

The igd command allows memory read/write operations using igd dma.

>>> chipsec_util igd
>>> chipsec_util igd dmaread <address> [width] [file_name]
>>> chipsec_util igd dmawrite <address> <width> <value|file_name>

Examples:

>>> chipsec_util igd dmaread 0x20000000 4
>>> chipsec_util igd dmawrite 0x2217F1000 0x4 deadbeef