Peter Hilber e2ef16757b virtio_rtc: Add Arm Generic Timer cross-timestamping ...

For platforms using the Arm Generic Timer, add precise cross-timestamping
support to virtio_rtc.

Always report the CP15 virtual counter as the HW counter in use by
arm_arch_timer, since the Linux kernel's usage of the Arm Generic Timer
should always be compatible with this.

Signed-off-by: Peter Hilber <quic_philber@quicinc.com>
Message-Id: <20250509160734.1772-4-quic_philber@quicinc.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

2025-05-27 10:27:54 -04:00

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