Re: [PATCH v2 0/8] i386: Assorted KVM PV and Hyper-V feature improvements

[Paolo Bonzini <pbonzini@redhat.com>]

On 02/09/21 11:35, Vitaly Kuznetsov wrote:
> This is a continuation of "[PATCH 0/3] i386/kvm: Paravirtualized features usage
> enforcement" series, thus v2.
> 
> This series implements several unrelated features but as there are code
> dependencies between them I'm sending it as one series.
> 
> PATCH1 adds empty 6.2 machine types and the required compat infrastructure
> (to be used by PATCH8)
> PATCH2 adds documentation for KVM PV features
> PATCH3 adds support for KVM_CAP_ENFORCE_PV_FEATURE_CPUID
> PATCH4 adds support for KVM_CAP_HYPERV_ENFORCE_CPUID
> PATCHes5-6 add 'hv-avic' feature
> PATCH7 makes Hyper-V version info settable
> PATCH8 changes the default Hyper-V version to 2016
> 
> Vitaly Kuznetsov (8):
>    i386: Add 6.2 machine types
>    i386: docs: Briefly describe KVM PV features
>    i386: Support KVM_CAP_ENFORCE_PV_FEATURE_CPUID
>    i386: Support KVM_CAP_HYPERV_ENFORCE_CPUID
>    i386: Move HV_APIC_ACCESS_RECOMMENDED bit setting to
>      hyperv_fill_cpuids()
>    i386: Implement pseudo 'hv-avic' ('hv-apicv') enlightenment
>    i386: Make Hyper-V version id configurable
>    i386: Change the default Hyper-V version to match WS2016
> 
>   docs/hyperv.txt                |  41 +++++++++++--
>   docs/kvm-pv.txt                | 103 +++++++++++++++++++++++++++++++++
>   hw/core/machine.c              |   3 +
>   hw/i386/pc.c                   |   7 +++
>   hw/i386/pc_piix.c              |  14 ++++-
>   hw/i386/pc_q35.c               |  13 ++++-
>   include/hw/boards.h            |   3 +
>   include/hw/i386/pc.h           |   3 +
>   target/i386/cpu.c              |  22 +++++--
>   target/i386/cpu.h              |  12 +++-
>   target/i386/kvm/hyperv-proto.h |   1 +
>   target/i386/kvm/kvm.c          |  62 +++++++++++++++-----
>   12 files changed, 260 insertions(+), 24 deletions(-)
>   create mode 100644 docs/kvm-pv.txt
> 

Queued patches 3-8, thanks.

Paolo