:orphan:

.. title:: GDT_DYNAMIC

.. option:: CONFIG_GDT_DYNAMIC

*Store GDT in RAM so that it can be modified*

Type: ``bool``

Help
====

This option stores the GDT in RAM instead of ROM, so that it may
be modified at runtime at the expense of some memory.

Direct dependencies
===================

\ :option:`SET_GDT <CONFIG_SET_GDT>` && !\ :option:`X86_64 <CONFIG_X86_64>` && \ :option:`X86 <CONFIG_X86>`

*(Includes any dependencies from ifs and menus.)*

Defaults
========

No defaults. Implicitly defaults to ``n``.

Symbols that select this symbol
===============================

- \ :option:`X86_STACK_PROTECTION <CONFIG_X86_STACK_PROTECTION>`
- \ :option:`X86_USERSPACE <CONFIG_X86_USERSPACE>`
- \ :option:`X86_USE_THREAD_LOCAL_STORAGE <CONFIG_X86_USE_THREAD_LOCAL_STORAGE>`

Kconfig definition
==================

.. highlight:: kconfig

At ``arch/x86/core/Kconfig.ia32:35``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:29`` → ``arch/Kconfig:12`` → ``arch/x86/Kconfig:319``

Menu path: (Top) → X86 Architecture Options → Memory Layout Options → Setup GDT as part of boot process

.. parsed-literal::

    config GDT_DYNAMIC
    	bool "Store GDT in RAM so that it can be modified"
    	depends on \ :option:`SET_GDT <CONFIG_SET_GDT>` && !\ :option:`X86_64 <CONFIG_X86_64>` && \ :option:`X86 <CONFIG_X86>`
    	help
    	  This option stores the GDT in RAM instead of ROM, so that it may
    	  be modified at runtime at the expense of some memory.

*(The 'depends on' condition includes propagated dependencies from ifs and menus.)*