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Re: [PATCH 0/5] i386: simplify Hyper-V enlightenments enablement
From: |
Claudio Fontana |
Subject: |
Re: [PATCH 0/5] i386: simplify Hyper-V enlightenments enablement |
Date: |
Thu, 19 Nov 2020 15:22:45 +0100 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.12.0 |
Hi Vitaly, I just wanted to raise awareness of
https://lists.gnu.org/archive/html/qemu-devel/2020-11/msg04597.html
because if that series work is completed, you would have already the right hook
to put your code in, when it comes to your hyperv-specific code for the
realizefn.
Ciao ciao,
Claudio
On 11/19/20 11:32 AM, Vitaly Kuznetsov wrote:
> This series is a part of the previously sent "[PATCH RFC v3 00/23] i386:
> KVM: expand Hyper-V features early":
> https://lists.gnu.org/archive/html/qemu-devel/2020-10/msg02443.html
>
> We're not ready to merge the full patch set yet because the required
> KVM capability is only queued for 5.11. We can, however, extract the
> part providing 'hyperv=on' option to x86 machine types which is valuable
> on its own. Picking up four other patches from the original RFC to
> minimize the code churn in future (x86_cpu_realizefn()).
>
> Changes since RFCv3:
> - Rename 'hyperv_features' to 'default_hyperv_features' in X86MachineClass
> [Eduardo]
> - Move x86_cpu_hyperv_realize() invocation after x86_cpu_expand_features()/
> x86_cpu_filter_features() as we need to reference cpu_has_vmx().
>
> Vitaly Kuznetsov (5):
> i386: move hyperv_vendor_id initialization to x86_cpu_realizefn()
> i386: move hyperv_interface_id initialization to x86_cpu_realizefn()
> i386: move hyperv_version_id initialization to x86_cpu_realizefn()
> i386: move hyperv_limits initialization to x86_cpu_realizefn()
> i386: provide simple 'hyperv=on' option to x86 machine types
>
> docs/hyperv.txt | 8 +++++
> hw/i386/x86.c | 30 +++++++++++++++++++
> include/hw/i386/x86.h | 7 +++++
> target/i386/cpu.c | 52 +++++++++++++++++++++++++++++++-
> target/i386/cpu.h | 6 +++-
> target/i386/kvm.c | 70 ++++++++++++++++++++++++++++---------------
> 6 files changed, 147 insertions(+), 26 deletions(-)
>
- [PATCH 0/5] i386: simplify Hyper-V enlightenments enablement, Vitaly Kuznetsov, 2020/11/19
- [PATCH 1/5] i386: move hyperv_vendor_id initialization to x86_cpu_realizefn(), Vitaly Kuznetsov, 2020/11/19
- [PATCH 2/5] i386: move hyperv_interface_id initialization to x86_cpu_realizefn(), Vitaly Kuznetsov, 2020/11/19
- [PATCH 3/5] i386: move hyperv_version_id initialization to x86_cpu_realizefn(), Vitaly Kuznetsov, 2020/11/19
- [PATCH 4/5] i386: move hyperv_limits initialization to x86_cpu_realizefn(), Vitaly Kuznetsov, 2020/11/19
- [PATCH 5/5] i386: provide simple 'hyperv=on' option to x86 machine types, Vitaly Kuznetsov, 2020/11/19
- Re: [PATCH 0/5] i386: simplify Hyper-V enlightenments enablement,
Claudio Fontana <=