[Devel] [PATCH rh7 v1 0/5] KVM: Hyper-V VMBus hypercalls

[Roman Kagan]

On Fri, Feb 19, 2016 at 02:25:20PM +0300, Andrey Smetanin wrote:
> The patch implements userspace exit 'KVM_EXIT_HYPERV'
> for Hyper-V VMBus hypercalls(postmsg, signalevent)
> to handle these hypercalls by QEMU.
> 
> Changes v3:
> * use vcpu->arch.complete_userspace_io to setup hypercall
> result
> * rebase for 'next-20160211'
> 
> Changes v2:
> * use KVM_EXIT_HYPERV for hypercalls
> 
> https://jira.sw.ru/browse/PSBM-44419
> 
> Andrey Smetanin (5):
>   ms/kvm/x86: Rename Hyper-V long spin wait hypercall
>   ms/drivers/hv: Move VMBus hypercall codes into Hyper-V UAPI header
>   ms/kvm/x86: Pass return code of kvm_emulate_hypercall
>   ms/kvm/x86: Reject Hyper-V hypercall continuation
>   ms/kvm/x86: Hyper-V VMBus hypercall userspace exit
> 
>  Documentation/virtual/kvm/api.txt  |  6 +++++
>  arch/x86/include/uapi/asm/hyperv.h |  4 ++-
>  arch/x86/kvm/hyperv.c              | 50 +++++++++++++++++++++++++++++++-------
>  arch/x86/kvm/svm.c                 |  3 +--
>  arch/x86/kvm/vmx.c                 |  2 +-
>  drivers/hv/hyperv_vmbus.h          |  6 -----
>  include/uapi/linux/kvm.h           |  6 +++++
>  7 files changed, 58 insertions(+), 19 deletions(-)

Reviewed-by: Roman Kagan <rkagan at virtuozzo.com>