Re: [PATCH V7 0/8] Add architecture agnostic code to support vCPU Hotplug

[Igor Mammedov]

On Mon, 13 Nov 2023 20:12:28 +0000
Salil Mehta <salil.mehta@huawei.com> wrote:

> Virtual CPU hotplug support is being added across various architectures[1][3].
> This series adds various code bits common across all architectures:
> 
> 1. vCPU creation and Parking code refactor [Patch 1]
> 2. Update ACPI GED framework to support vCPU Hotplug [Patch 2,3]
> 3. ACPI CPUs AML code change [Patch 4,5]
> 4. Helper functions to support unrealization of CPU objects [Patch 6,7]
> 5. Docs [Patch 8]
[...]

forgot to mention, you probably need to add to series migration code as well
as it should be the same for both targets.
(mostly copy-paste from q35 or piix4 and making sure it doesn't break old qemu
(aka not enabled/sent over wire if cpu hotplug event is disabled))