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Turbostat detects if CPU frequency and temperature features are supported by reading several CPUID entries bits. Expose these CPUID bits to guest when enable-pnp-data option is enabled. Several MSR registers which turbostat depends on have been already passed through when ITMT is enabled. Adding code to detect this and avoid to doubly pass through. BUG=b:229770963 TEST=Run "turbostat" in Chrome OS guest and show correct value. Change-Id: Ieebaf616d544cb187a80ec6f3313a246ebf54bb2 Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3641466 Reviewed-by: Junichi Uekawa <uekawa@chromium.org> Commit-Queue: Junichi Uekawa <uekawa@chromium.org> Tested-by: kokoro <noreply+kokoro@google.com> |
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Cargo.toml |