CONFIG_XEN_MEMORY_HOTPLUG_LIMIT: Hotplugged memory limit (in GiB) for a PV guest

General informations

The Linux kernel configuration item CONFIG_XEN_MEMORY_HOTPLUG_LIMIT:

• prompt: Hotplugged memory limit (in GiB) for a PV guest
• type: int
• depends on: ( CONFIG_XEN_HAVE_PVMMU ) && ( CONFIG_MEMORY_HOTPLUG )
• defined in drivers/xen/Kconfig
• found in Linux kernels: 5.12–5.19, 6.0–6.8, 6.9-rc+HEAD

Help text

Maximum amount of memory (in GiB) that a PV guest can be expanded to when using memory hotplug.

A PV guest can have more memory than this limit if is started with a larger maximum.

This value is used to allocate enough space in internal tables needed for physical memory administration.

Hardware

LKDDb

Raw data from LKDDb:

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Sources

This page is automaticly generated with free (libre, open) software lkddb(see lkddb-sources).

The data is retrived from:

• Linux kernel
• Linux Kernel Driver DataBase (LKDDb)

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