Create an all zeros fw image #1894
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jhand2
requested review from
fdamato,
wmaroneAMD,
JohnTraverAmd,
jlmahowa-amd,
korran,
mhatrevi,
swenson,
vsonims and
nquarton
as code owners
nquarton
previously approved these changes
Jan 15, 2025
zhalvorsen
reviewed
Jan 15, 2025
Creates an image bundle with FMC and Runtime populated with zeros. 0 is an ilegal opcode in risc-v, so the image will immediately NMI. This is useful for testing production signing infrastructure. A production key can be used to sign this image before an official release is ready. The prod-signed zeros binary is benign but can be used to ensure that the prod key was loaded into fuses correctly.
zhalvorsen
approved these changes
Jan 15, 2025
MDr164
approved these changes
Jan 15, 2025
nquarton
approved these changes
Jan 15, 2025
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Creates an image bundle with FMC and Runtime populated with zeros. 0 is an ilegal opcode in risc-v, so the image will immediately NMI.
This is useful for testing production signing infrastructure. A production key can be used to sign this image before an official release is ready. The prod-signed zeros binary is benign but can be used to ensure that the prod key was loaded into fuses correctly.