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Simple utility for control CPU IA32_SPEC_CTRL /IA32_PRED_CMD/IA32_FLUSH_CMD MSRs

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M0nteCarl0/Spectrator

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Spectrator

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MSR information Intel Core i5 2310 Image alt

MSR information Intel Core i7 4785T Image alt

MSR information Intel Core i7 5820K Image alt

MSR information AMD Ryzen 1600 Image alt

Features:

  • Read/Write IA32_SPEC_CTRL MSR for CPU package.

  • Write IA32_PRED_CMD MSR for CPU package.

  • Write IA32_FLUSH_CMD for CPU package.

  • Show Windows security status.

  • Show CPU uCode version.

Knowing issues:

  • When active Windows Spectre Protection write in MSR IA32_SPEC_CTRL incorect!

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Simple utility for control CPU IA32_SPEC_CTRL /IA32_PRED_CMD/IA32_FLUSH_CMD MSRs

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