CONFIG_OPENRISC_HAVE_SHADOW_GPRS: Support for shadow gpr files

General informations

The Linux kernel configuration item CONFIG_OPENRISC_HAVE_SHADOW_GPRS:

• prompt: Support for shadow gpr files
• type: bool
• depends on: (! CONFIG_SMP ) && ( CONFIG_SMP )
• defined in arch/openrisc/Kconfig
• found in Linux kernels: 4.15–4.20, 5.0–5.19, 6.0–6.8, 6.9-rc+HEAD

Help text

Say Y here if your OpenRISC processor features shadowed register files. They will in such case be used as a scratch reg storage on exception entry.

On SMP systems, this feature is mandatory. On a unicore system it's safe to say N here if you are unsure.

Hardware

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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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