CONFIG_IA64_PAL_IDLE: Use PAL_HALT_LIGHT in idle loop

General informations

The Linux kernel configuration item CONFIG_IA64_PAL_IDLE:

• prompt: Use PAL_HALT_LIGHT in idle loop
• type: bool
• depends on: (none)
• defined in arch/ia64/Kconfig
• found in Linux kernels: 2.5.68–2.5.75, 2.6.0–2.6.4

Help text

Say Y here to enable use of PAL_HALT_LIGHT in the cpu_idle loop. This allows the CPU to enter a low power state when idle. You can enable IA64_PALINFO and check /proc/pal/cpu0/power_info to see the power consumption and latency for this state. If you're unsure your firmware supports it, answer N.

Hardware

LKDDb

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• (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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