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F OpenNebula/one#1636: KVM_CPU_FEATURES documentation #2669

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Sep 6, 2023
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F OpenNebula/one#1636: KVM_CPU_FEATURES documentation #2669

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ef3ed71
F OpenNebula/one#1636: kvm_cpu_features documentation
onenhansen Sep 5, 2023
5b6cc7b
F OpenNebula/one#1636: fixing typo
onenhansen Sep 5, 2023
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4 changes: 3 additions & 1 deletion source/intro_release_notes/release_notes/whats_new.rst
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Expand Up @@ -13,6 +13,8 @@ OpenNebula Core
- Add ``sched-action`` and ``sg-attach`` to :ref:`VM Operation Permissions <oned_conf_vm_operations>`.
- `Add VCPU to VMs pool list <https://github.com/OpenNebula/one/issues/6111>`__. If you are upgrading from previous version, the ``VCPU`` will apear after first update of the VM. Use ``onevm update <vm_id> --append <empty_file>`` to force VM update.
- The scheduler has been extended so it can contact external modules to accomodate custom allocation policies easily, :ref:`see the external scheduler guide for more information <external_scheduler>`.
- Deployment XML for libvirt will now generate feature tags for :ref:`CPU features defined in the VM Template under CPU_MODEL/FEATURES. <cpu_model_options_section>`
- ``CPU_MODEL/FEATURES`` will now be added to :ref:`the Automatic Requirements. <scheduling>`

Networking
================================================================================
Expand Down Expand Up @@ -48,7 +50,7 @@ CLI

KVM
================================================================================
- `Feature 1 <https://github.com/OpenNebula/one/issues/1234>`__.
- Added a monitoring script to add ``KVM_CPU_FEATURES`` to the :ref:`Host Monitoring Information <hosts>`.

Other Issues Solved
================================================================================
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1 change: 1 addition & 0 deletions source/management_and_operations/host_cluster_management/hosts.rst
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Expand Up @@ -80,6 +80,7 @@ To display information about a single Host, use the ``show`` command:
HYPERVISOR="kvm"
IM_MAD="kvm"
KVM_CPU_MODEL="Skylake-Client-noTSX-IBRS"
KVM_CPU_FEATURES="vme,ds,acpi,ss,ht,tm,pbe,dtes64,monitor,ds_cpl,vmx,smx,est,tm2,xtpr,pdcm,pcid,dca,osxsave,arat,md-clear,stibp,ssbd,xsaveopt,pdpe1gb,invtsc"
KVM_CPU_MODELS="486 pentium pentium2 pentium3 pentiumpro coreduo n270 core2duo qemu32 kvm32 cpu64-rhel5 cpu64-rhel6 qemu64 kvm64 Conroe Penryn Nehalem Nehalem-IBRS Westmere Westmere-IBRS SandyBridge SandyBridge-IBRS IvyBridge IvyBridge-IBRS Haswell-noTSX Haswell-noTSX-IBRS Haswell Haswell-IBRS Broadwell-noTSX Broadwell-noTSX-IBRS Broadwell Broadwell-IBRS Skylake-Client Skylake-Client-IBRS Skylake-Client-noTSX-IBRS Skylake-Server Skylake-Server-IBRS Skylake-Server-noTSX-IBRS Cascadelake-Server Cascadelake-Server-noTSX Icelake-Client Icelake-Client-noTSX Icelake-Server Icelake-Server-noTSX Cooperlake Snowridge athlon phenom Opteron_G1 Opteron_G2 Opteron_G3 Opteron_G4 Opteron_G5 EPYC EPYC-IBPB EPYC-Rome Dhyana"
KVM_MACHINES="pc-i440fx-5.2 pc pc-q35-5.2 q35 pc-i440fx-2.12 pc-i440fx-2.0 pc-q35-4.2 pc-i440fx-2.5 pc-i440fx-4.2 pc-i440fx-1.5 pc-q35-2.7 pc-i440fx-2.2 pc-1.1 pc-i440fx-2.7 pc-q35-2.4 pc-q35-2.10 pc-i440fx-1.7 pc-q35-5.1 pc-q35-2.9 pc-i440fx-2.11 pc-q35-3.1 pc-q35-4.1 pc-i440fx-2.4 pc-1.3 pc-i440fx-4.1 pc-i440fx-5.1 pc-i440fx-2.9 isapc pc-i440fx-1.4 pc-q35-2.6 pc-i440fx-3.1 pc-q35-2.12 pc-i440fx-2.1 pc-1.0 pc-i440fx-2.6 pc-q35-4.0.1 pc-i440fx-1.6 pc-q35-5.0 pc-q35-2.8 pc-i440fx-2.10 pc-q35-3.0 pc-q35-4.0 microvm pc-i440fx-2.3 pc-1.2 pc-i440fx-4.0 pc-i440fx-5.0 pc-i440fx-2.8 pc-q35-2.5 pc-i440fx-3.0 pc-q35-2.11"
MODELNAME="Intel(R) Core(TM) i7-10510U CPU @ 1.80GHz"
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7 changes: 7 additions & 0 deletions source/management_and_operations/references/template.rst
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Expand Up @@ -202,6 +202,8 @@ Example, a VM booting from ``sda1`` with kernel ``/vmlinuz``:
ROOT = sda1,
KERNEL_CMD = "ro console=tty1"]

.. _cpu_model_options_section:

CPU_MODEL Options Section
================================================================================

Expand All @@ -218,6 +220,11 @@ This section (``CPU_MODEL``) configures the hardware configuration of the CPU ex
| | the same model as the host. Available modes are stored | | | |
| | in the host information and obtained through monitor. | | | |
+-------------------------+----------------------------------------------------------+-----+---------+---------+
| ``FEATURES`` | The CPU features required by the guest. This a comma | O | \- | \- |
| | separated value list of the CPU features that a virtual | | | |
| | machines. Available features are stored in the host | | | |
| | information and obtained through monitor. | | | |
+-------------------------+----------------------------------------------------------+-----+---------+---------+

.. _template_features:

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