CONFIG_XEN_512GB: Limit Xen pv-domain memory to 512GB

General informations

The Linux kernel configuration item CONFIG_XEN_512GB:

• prompt: Limit Xen pv-domain memory to 512GB
• type: bool
• depends on: CONFIG_XEN_PV
• defined in arch/x86/xen/Kconfig
• found in Linux kernels: 4.3–4.20, 5.0–5.19, 6.0–6.8, 6.9-rc+HEAD

Help text

Limit paravirtualized user domains to 512GB of RAM.

The Xen tools and crash dump analysis tools might not support pv-domains with more than 512 GB of RAM. This option controls the default setting of the kernel to use only up to 512 GB or more. It is always possible to change the default via specifying the boot parameter "xen_512gb_limit".

Hardware

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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