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authorJianyong Wu <jianyong.wu@arm.com>2020-12-09 09:09:29 +0300
committerMarc Zyngier <maz@kernel.org>2021-04-07 18:33:20 +0300
commit3bf725699bf62494b3e179f1795f08c7d749f061 (patch)
treeb2f880f70fd927e430b06c2a8e5c3b35ad672fe9 /drivers/ptp/Kconfig
parent100148d0fc7dcf8672fe0ac83f44dc5749b4da5c (diff)
downloadlinux-3bf725699bf62494b3e179f1795f08c7d749f061.tar.xz
KVM: arm64: Add support for the KVM PTP service
Implement the hypervisor side of the KVM PTP interface. The service offers wall time and cycle count from host to guest. The caller must specify whether they want the host's view of either the virtual or physical counter. Signed-off-by: Jianyong Wu <jianyong.wu@arm.com> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20201209060932.212364-7-jianyong.wu@arm.com
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