CONFIG_HUGETLB_PAGE_FREE_VMEMMAP_DEFAULT_ON: Default freeing vmemmap pages of HugeTLB to on

General informations

The Linux kernel configuration item CONFIG_HUGETLB_PAGE_FREE_VMEMMAP_DEFAULT_ON:

• prompt: Default freeing vmemmap pages of HugeTLB to on
• type: bool
• depends on: CONFIG_HUGETLB_PAGE_FREE_VMEMMAP
• defined in fs/Kconfig
• found in Linux kernels: 5.14–5.18, 5.18+HEAD

Help text

When using HUGETLB_PAGE_FREE_VMEMMAP, the freeing unused vmemmap pages associated with each HugeTLB page is default off. Say Y here to enable freeing vmemmap pages of HugeTLB by default. It can then be disabled on the command line via hugetlb_free_vmemmap=off.

Hardware

LKDDb

Raw data from LKDDb:

• (none)

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)

Automatic links from Google (and ads)

Custom Search

Popular queries: