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be87fd15e0
Currently, cpu_capacity is both passed to the guest kernel as a hint about the sizes of the vCPUs relative to each other as well as being used a relative performance hint to the pCPU that its affined to. However, cpu_capacity can be used to tune for certain scheduler and task placement behavior that may not reflect accurate per cycle performance between various CPUs in specific usecases. Decouple the two parameters and allow users to set them independently. Bug=b:284367589 Test: tools/presubmit Change-Id: I8263ecd33224173da6a49aa1b8768a7464517a75 Signed-off-by: David Dai <davidai@google.com> Reviewed-on: https://chromium-review.googlesource.com/c/crosvm/crosvm/+/6168527 Reviewed-by: Daniel Verkamp <dverkamp@chromium.org> |
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