CONFIG_HALTPOLL_CPUIDLE: Halt poll cpuidle driver

General informations

The Linux kernel configuration item CONFIG_HALTPOLL_CPUIDLE:

• prompt: Halt poll cpuidle driver
• type: tristate
• depends on: CONFIG_X86 && CONFIG_KVM_GUEST
• defined in drivers/cpuidle/Kconfig
• found in Linux kernels: 5.4–5.19, 6.0–6.12, 6.13-rc+HEAD
• modules built: cpuidle-haltpoll

Help text

This option enables halt poll cpuidle driver, which allows to poll before halting in the guest (more efficient than polling in the host via halt_poll_ns for some scenarios).

Hardware

LKDDb

Raw data from LKDDb:

• lkddb module cpuidle-haltpoll CONFIG_HALTPOLL_CPUIDLE : drivers/cpuidle/Kconfig : "Halt poll cpuidle driver" # in 5.4–5.19, 6.0–6.12, 6.13-rc+HEAD

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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