Undocumented x86 instructions in Intel CPUs that can modify microcode

Re:Undocumented x86 instructions in Intel CPUs that can modi... by justinclift on Saturday March 20, 2021 @05:38AM (#26521870)

Doesn't seem like that would leave many possibilities... ;)

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Re:Undocumented x86 instructions in Intel CPUs that can modi... by fulafel on Saturday March 20, 2021 @06:50AM (#26522144)

I guess out of business CPU companies are one easily accessible category.

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Re:Undocumented x86 instructions in Intel CPUs that can modi... by justinclift on Sunday March 21, 2021 @08:40PM (#26535520)

While true, it's pretty likely their IP was sold to still-in-business companies. ;)

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