Il 29/05/2014 11:16, James Hogan ha scritto:
Currently this is the only asynchronous modification of guest registers, therefore it is fixed by adjusting the implementations of the kvm_set_c0_guest_cause(), kvm_clear_c0_guest_cause(), and kvm_change_c0_guest_cause() macros which are used for modifying the guest CP0_Cause register to use ll/sc to ensure atomic modification.
Shouldn't you have a loop too around the ll/sc? Paolo
