[PATCH v13 8/9] ptp: arm64: Enable ptp_kvm for arm64

2020-06-19 Thread Jianyong Wu
Currently, there is no mechanism to keep time sync between guest and host in arm64 virtualization environment. Time in guest will drift compared with host after boot up as they may both use third party time sources to correct their time respectively. The time deviation will be in order of milliseco

[RFC PATCH v13 8/9] ptp: arm64: Enable ptp_kvm for arm64

2020-06-19 Thread Jianyong Wu
Currently, there is no mechanism to keep time sync between guest and host in arm64 virtualization environment. Time in guest will drift compared with host after boot up as they may both use third party time sources to correct their time respectively. The time deviation will be in order of milliseco