cntvoff_low        61 arch/arm/include/asm/kvm_asm.h extern void __kvm_timer_set_cntvoff(u32 cntvoff_low, u32 cntvoff_high);
cntvoff_low        65 arch/arm64/include/asm/kvm_asm.h extern void __kvm_timer_set_cntvoff(u32 cntvoff_low, u32 cntvoff_high);
cntvoff_low        13 virt/kvm/arm/hyp/timer-sr.c void __hyp_text __kvm_timer_set_cntvoff(u32 cntvoff_low, u32 cntvoff_high)
cntvoff_low        15 virt/kvm/arm/hyp/timer-sr.c 	u64 cntvoff = (u64)cntvoff_high << 32 | cntvoff_low;