menu "Time Management"
+config VIRTUALIZE_TIME
+ bool "Enable Time virtualization"
+ default n
+ help
+ Enables the timer virtualization extensions
+
+config TIME_HIDE_VM_COST
+ bool "Hide VMM Run Cost"
+ default n
+ depends on VIRTUALIZE_TIME
+ help
+ Offset guest time from host time sufficiently to hide the cost of
+ running in the virtual machine. This can aid the consistency of
+ time between multiple timers, but can cause the guest to run
+ a good bit slower than the host in VM-intensive parts of the code.
config TIME_VIRTUALIZE_TSC
- bool "Virtualize guest TSC"
+ bool "Fully virtualize guest TSC"
default n
+ depends on VIRTUALIZE_TIME
help
Virtualize the processor time stamp counter in the guest,
generally increasing consistency between various time sources
but also potentially making guest time run slower than real time.
-
+
endmenu
menu "Symbiotic Functions"
