CONFIG_PROTECTED_NVHE_STACKTRACE: Protected KVM hypervisor stacktraces

General informations

The Linux kernel configuration item CONFIG_PROTECTED_NVHE_STACKTRACE:

• prompt: Protected KVM hypervisor stacktraces
• type: bool
• depends on: CONFIG_NVHE_EL2_DEBUG
• defined in arch/arm64/kvm/Kconfig
• found in Linux kernels: 6.0–6.10

Help text

Say Y here to enable pKVM hypervisor stacktraces on hyp_panic()

If using protected nVHE mode, but cannot afford the associated memory cost (less than 0.75 page per CPU) of pKVM stacktraces, say N.

If unsure, or not using protected nVHE (pKVM), say N.

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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