CONFIG_PPC_EMULATED_STATS: Emulated instructions tracking

General informations

The Linux kernel configuration item CONFIG_PPC_EMULATED_STATS:

• prompt: Emulated instructions tracking
• type: bool
• depends on: CONFIG_DEBUG_FS
• defined in arch/powerpc/Kconfig.debug
• found in Linux kernels: 2.6.31–2.6.39, 3.0–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.8, 6.9-rc+HEAD

Help text

Adds code to keep track of the number of instructions that are emulated by the in-kernel emulator. Counters for the various classes of emulated instructions are available under powerpc/emulated_instructions/ in the root of the debugfs file system. Optionally (controlled by powerpc/emulated_instructions/do_warn in debugfs), rate-limited warnings can be printed to the console when instructions are emulated.

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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