CONFIG_DEBUG_PARAVIRT: Enable some paravirtualization debugging

General informations

The Linux kernel configuration item CONFIG_DEBUG_PARAVIRT:

• prompt: Enable some paravirtualization debugging
• type: bool
• depends on: CONFIG_PARAVIRT && CONFIG_DEBUG_KERNEL
• defined in arch/i386/Kconfig.debug
• found in Linux kernels: 2.6.20–2.6.21

Help text

Currently deliberately clobbers regs which are allowed to be clobbered in inlined paravirt hooks, even in native mode. If turning this off solves a problem, then DISABLE_INTERRUPTS() or ENABLE_INTERRUPTS() is lying about what registers can be clobbered.

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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