CONFIG_DEBUG_SHIRQ: Debug shared IRQ handlers

General informations

The Linux kernel configuration item CONFIG_DEBUG_SHIRQ:

• prompt: Debug shared IRQ handlers
• type: bool
• depends on: CONFIG_DEBUG_KERNEL
• defined in lib/Kconfig.debug
• found in Linux kernels: 2.6.21–2.6.39, 3.0–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.13

Help text

Enable this to generate a spurious interrupt just before a shared interrupt handler is deregistered (generating one when registering is currently disabled). Drivers need to handle this correctly. Some don't and need to be caught.

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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