CONFIG_HPET_MMAP_DEFAULT: Enable HPET MMAP access by default

General informations

The Linux kernel configuration item CONFIG_HPET_MMAP_DEFAULT:

• prompt: Enable HPET MMAP access by default
• type: bool
• depends on: CONFIG_HPET_MMAP
• defined in drivers/char/Kconfig
• found in Linux kernels: 3.13–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.17, 6.18-rc+HEAD

Help text

In some hardware implementations, the page containing HPET registers may also contain other things that shouldn't be exposed to the user. This option selects the default (if kernel parameter hpet_mmap is not set) user access to the registers for applications that require it.

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)

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