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Does ARM specify speculative execution? I would have guessed that's an implementation detail of Qualcomm or Marvell or Nvidia's implementation of ARM.
by phamilton 7y ago
Does ARM specify speculative execution? I would have guessed that's an implementation detail of Qualcomm or Marvell or Nvidia's implementation of ARM.
- dchest 7y agoYes, Arm designs not only instruction set, but also processors, which mentioned vendors then put into their SoCs or base their modified designs on. Here's a list of affected processors: https://developer.arm.com/support/arm-security-updates/speculative-processor-vulnerability https://developer.arm.com/support/arm-security-updates/specu...