On 15.08.19 18:25, Suthikulpanit, Suravee wrote:
Currently, there is no way to tell whether APICv is active
on a particular VM. This often cause confusion since APICv
can be deactivated at runtime.
Introduce a debugfs entry to report APICv state of a VM.
This creates a read-only file:
/sys/kernel/debug/kvm/70860-14/apicv-state
Signed-off-by: Suravee Suthikulpanit <suravee.suthikulpanit@xxxxxxx>
Shouldn't this first and foremost be a VM ioctl so that user space can inquire its own state?
Alex
