Group: Hardware/Restrictions/anti-freedom/AMD PSP
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(Created page with " == Links == * https://en.wikipedia.org/wiki/AMD_Platform_Security_Processor") |
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| − | == | + | == Research == |
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| + | * On some PSP versions, it's possible to run (fully free?) software on it<ref>https://media.ccc.de/v/36c3-10942-uncover_understand_own_-_regaining_control_over_your_amd_cpu</ref>. However a lot of work would still be needed to write the RAM initialization code, etc. | ||
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| + | There are also tools<ref>https://i.blackhat.com/USA-20/Wednesday/us-20-Buhren-All-You-Ever-Wanted-To-Know-About-The-AMD-Platform-Security-Processor-And-Were-Afraid-To-Emulate.pdf</ref> to trace the boot of the PSP firmware. So it might be possible to use that to replay the RAM initialization and write or adapt a free software OS for it. | ||
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| + | == Reference == | ||
| + | <references/> | ||
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| + | == See also == | ||
* https://en.wikipedia.org/wiki/AMD_Platform_Security_Processor | * https://en.wikipedia.org/wiki/AMD_Platform_Security_Processor | ||
Latest revision as of 18:04, 14 March 2023
Research
- On some PSP versions, it's possible to run (fully free?) software on it[1]. However a lot of work would still be needed to write the RAM initialization code, etc.
There are also tools[2] to trace the boot of the PSP firmware. So it might be possible to use that to replay the RAM initialization and write or adapt a free software OS for it.
