Re: [PATCH v3 0/2] kvm: x86: hyperv: fix userspace interaction flaws

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On 22/06/2017 15:51, Roman Kagan wrote:
> This patchset contains fixes for two hyperv implementation flaws in KVM
> that surfaced when the userspace (QEMU) started to use it more actively.
> 
> In both cases more control is delegated from KVM to userspace.
> 
> v2 -> v3:
>  - add documentation
>  - add handling of args[0] to KVM_CAP_HYPERV_SYNIC2
> 
> v1 -> v2:
>  - add patch 1
>  - add capability in patch 2
> 
> Roman Kagan (2):
>   kvm: x86: hyperv: add KVM_CAP_HYPERV_SYNIC2
>   kvm: x86: hyperv: make VP_INDEX managed by userspace
> 
>  Documentation/virtual/kvm/api.txt | 18 ++++++++++++
>  arch/x86/include/asm/kvm_host.h   |  2 ++
>  arch/x86/kvm/hyperv.h             |  2 +-
>  include/uapi/linux/kvm.h          |  2 ++
>  arch/x86/kvm/hyperv.c             | 62 ++++++++++++++++++++++++---------------
>  arch/x86/kvm/x86.c                |  8 ++++-
>  6 files changed, 69 insertions(+), 25 deletions(-)
> 

Looks good, thanks.

Paolo



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