KVM virtual PTP driver

Marcelo Tosatti kvm lkml xen-devel 1 version Jan 13, 2017 In review

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Versions newest first

#	Subject and files	Size	Replies
1/3	KVM: x86: provide realtime host clock via vsyscall notifiers`arch/x86/kvm/x86.c`	+38 -0	8 replies
2/3	KVM: x86: add KVM_HC_CLOCK_OFFSET hypercall`Documentation/virtual/kvm/hypercalls.txt` `arch/x86/include/uapi/asm/kvm_para.h` `arch/x86/kvm/x86.c` +1 more	+83 -0	4 replies
3/3	PTP: add kvm PTP driver`drivers/ptp/Kconfig` `drivers/ptp/Makefile` `drivers/ptp/ptp_kvm.c`	+193 -0	38 replies

No Reviewed-by, Acked-by or Tested-by trailers for v1 yet.

Cover letter [patch 0/3] KVM virtual PTP driver

This patchset implements a virtual PTP driver which allows guest to sync its clock to the host clock with high precision ( error is < 10ns).