kernel/linux.git/drivers/virtio/virtio_rtc_arm.c, branch linux-7.1.yLinux kernel stable tree (mirror)https://git.radix-linux.su/kernel/linux.git/atom?h=linux-7.1.y2025-05-27T14:27:54+00:00virtio_rtc: Add Arm Generic Timer cross-timestamping2025-05-27T14:27:54+00:00Peter Hilberquic_philber@quicinc.com2025-05-09T16:07:24+00:00urn:sha1:e2ef16757bbe1d4566093179944e9ebe730b2701
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>