search

projectacrn / acrn-hypervisor

Project ACRN hypervisor
BSD 3-Clause "New" or "Revised" License
1.11k stars 513 forks source link

Halting Physical CPUs on Idle #8507

Open izhouwu opened 11 months ago

izhouwu commented 11 months ago

When there is no active vCPU on a physical core, the hypervisor shall trigger entering C-states (at least C1 but can be deeper) on that physical core. This is to reduce CPU idle power.

izhouwu commented 11 months ago

[External_System_ID] ACRN-9962