On Mon, 2023-12-18 at 08:38 +0100, Peter Hilber wrote:
>
> +int viortc_hw_xtstamp_params(u16 *hw_counter, enum clocksource_ids *cs_id)
> +{
> + *hw_counter = VIRTIO_RTC_COUNTER_ARM_VIRT;
Hm, but what if it isn't? I think you need to put this in
drivers/clocksource/arm_arch_timer.c where it can do something like
kvm_arch_ptp_get_crosststamp() does to decide:
if (arch_timer_uses_ppi == ARCH_TIMER_VIRT_PPI)
ptp_counter = KVM_PTP_VIRT_COUNTER;
else
ptp_counter = KVM_PTP_PHYS_COUNTER;
> + *cs_id = CSID_ARM_ARCH_COUNTER;
> +
> + return 0;
> +}
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