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The limits.memory.hotplug option controls how memory hotplug is handled for the virtual machine. It can be set to false to completely disable memory hotplugging. Alternatively, it can be set to a value that defines the maximum amount of memory the VM can reach through hotplug. This value must be greater than or equal to limits.memory.

Closes: #2238

Signed-off-by: Piotr Resztak <piotr.resztak@futurfusion.io>
@github-actions github-actions bot added Documentation Documentation needs updating API Changes to the REST API labels Jul 23, 2025
@presztak presztak marked this pull request as ready for review July 23, 2025 09:46
@presztak presztak requested a review from stgraber as a code owner July 23, 2025 09:46
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There's a typo in the commit title, inctance instead of instance.

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Rest of logic looks good, so just those two small fixes.

@presztak presztak force-pushed the memory_hotplug_configuration branch from ffcdf64 to 86cc819 Compare July 24, 2025 07:27
presztak added 3 commits July 24, 2025 09:28
Signed-off-by: Piotr Resztak <piotr.resztak@futurfusion.io>
Signed-off-by: Piotr Resztak <piotr.resztak@futurfusion.io>
Signed-off-by: Piotr Resztak <piotr.resztak@futurfusion.io>
@presztak presztak force-pushed the memory_hotplug_configuration branch from 86cc819 to dc017e5 Compare July 24, 2025 07:28
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All comments have been addressed.

@stgraber stgraber merged commit e031e54 into lxc:main Jul 24, 2025
33 of 38 checks passed
@presztak presztak deleted the memory_hotplug_configuration branch July 28, 2025 17:05
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API Changes to the REST API Documentation Documentation needs updating
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Make the amount of hotpluggable memory configurable
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