CONFIG_UBSAN_KVM_EL2: UBSAN for KVM code at EL2

General informations

The Linux kernel configuration item CONFIG_UBSAN_KVM_EL2:

• prompt: UBSAN for KVM code at EL2
• type: bool
• depends on: CONFIG_ARM64
• defined in lib/Kconfig.ubsan
• found in Linux kernels: 6.16-rc+HEAD

Help text

Enable UBSAN when running on ARM64 with KVM in a split mode (nvhe/hvhe/protected) for the hypervisor code running in EL2. In this mode, any UBSAN violation in EL2 would panic the kernel and information similar to UBSAN_TRAP would be printed.

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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