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KVM: Save/resume support

Avi Kivity kvm lkml 1 version In review

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  1. v1 Latest3 patches 7 repliesIn review

Patches in v1 No applies recorded yet

#Subject and filesSizeRepliesApplied
1/3KVM: Expose interrupt bitmapdrivers/kvm/kvm.h drivers/kvm/kvm_main.c include/linux/kvm.h+23 -60 replies
2/3KVM: Add time stamp counter msr and accessorsdrivers/kvm/kvm_main.c+31 -90 replies
3/3KVM: Expose MSRs to userspacedrivers/kvm/kvm.h drivers/kvm/kvm_main.c include/linux/kvm.h+225 -407 replies

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Cover letter [PATCH 0/3] KVM: Save/resume support

The following patchset adds the missing bits that allow kvm virtual machines to be suspended and resumed, with appropriate userspace support.

The changes are:
- expose the pending interrupt bitmap to userspace
- tsc save/restore
- msr save/restore

Signature · 8 lines
Do not meddle in the internals of kernels, for they are subtle and quick to panic.


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Read the cover letter in its thread