CONFIG_TOC: Support TOC switch

General informations

The Linux kernel configuration item CONFIG_TOC:

• prompt: Support TOC switch
• type: bool
• depends on: CONFIG_64BIT || ! CONFIG_SMP
• defined in arch/parisc/Kconfig
• found in Linux kernels: 5.16

Help text

Most PA-RISC machines have either a switch at the back of the machine or a command in BMC to trigger a TOC interrupt. If you say Y here a handler will be installed which will either show a backtrace on all CPUs, or enter a possible configured debugger like kgdb/kdb.

Note that with this option enabled, the kernel will use an additional 16KB per possible CPU as a special stack for the TOC handler.

If you don't want to debug the Kernel, say N.

Hardware

LKDDb

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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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