CONFIG_CPU_HAS_LLSC:

General informations

The Linux kernel configuration item CONFIG_CPU_HAS_LLSC has multiple definitions:

found in arch/mips/Kconfig

The configuration item CONFIG_CPU_HAS_LLSC:

• prompt:
• type: bool
• depends on: (none)
• defined in arch/mips/Kconfig
• found in Linux kernels: 2.6.17–2.6.31

Help text

(none)

ll/sc Instructions available found in arch/mips/Kconfig

The configuration item CONFIG_CPU_HAS_LLSC:

• prompt: ll/sc Instructions available
• type: bool
• depends on: ( CONFIG_CPU_ADVANCED ) && (! CONFIG_CPU_ADVANCED && ! CONFIG_CPU_R3000 && ! CONFIG_CPU_VR41XX && ! CONFIG_CPU_TX39XX )
• defined in arch/mips/Kconfig
• found in Linux kernels: 2.5.45–2.5.73, 2.6.0–2.6.16

Help text

MIPS R4000 series and later provide the Load Linked (ll) and Store Conditional (sc) instructions. More information is available at http://www.go-ecs.com/mips/miptek1.htm.

Say Y here if your CPU has the ll and sc instructions. Say Y here for better performance, N if you don't know. You must say Y here for multiprocessor machines.

ll/sc Instructions available found in arch/mips/Kconfig-shared

The configuration item CONFIG_CPU_HAS_LLSC:

• prompt: ll/sc Instructions available
• type: bool
• depends on: ( CONFIG_CPU_ADVANCED ) && (! CONFIG_CPU_ADVANCED && ! CONFIG_CPU_R3000 && ! CONFIG_CPU_VR41XX && ! CONFIG_CPU_TX39XX )
• defined in arch/mips/Kconfig-shared
• found in Linux kernels: 2.5.74–2.5.75

Help text

MIPS R4000 series and later provide the Load Linked (ll) and Store Conditional (sc) instructions. More information is available at http://www.go-ecs.com/mips/miptek1.htm.

Say Y here if your CPU has the ll and sc instructions. Say Y here for better performance, N if you don't know. You must say Y here for multiprocessor machines.

Hardware

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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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