CONFIG_PPC_EARLY_DEBUG_EHV_BC: Early console (udbg) support for ePAPR hypervisors

General informations

The Linux kernel configuration item CONFIG_PPC_EARLY_DEBUG_EHV_BC:

• prompt: Early console (udbg) support for ePAPR hypervisors
• type: bool
• depends on: CONFIG_PPC_EPAPR_HV_BYTECHAN = CONFIG_y
• defined in drivers/tty/Kconfig
• found in Linux kernels: 3.2–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.12

Help text

Select this option to enable early console (a.k.a. "udbg") support via an ePAPR byte channel. You also need to choose the byte channel handle below.

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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