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CONFIG_SET_GDT
¶
Setup GDT as part of boot process
Type: bool
Help¶
This option sets up the GDT as part of the boot process. However, this may conflict with some security scenarios where the GDT is already appropriately set by an earlier bootloader stage, in which case this should be disabled. If disabled, the global _gdt pointer will not be available.
Default¶
y
Symbols that select this symbol¶
Kconfig definition¶
At <Zephyr>/arch/x86/core/Kconfig.ia32:25
Included via <Zephyr>/Kconfig:8
→ <Zephyr>/Kconfig.zephyr:29
→ <Zephyr>/arch/Kconfig:12
→ <Zephyr>/arch/x86/Kconfig:327
Menu path: (Top) → X86 Architecture Options → Memory Layout Options
config SET_GDT bool "Setup GDT as part of boot process" default y depends on !X86_64
&&X86
help This option sets up the GDT as part of the boot process. However, this may conflict with some security scenarios where the GDT is already appropriately set by an earlier bootloader stage, in which case this should be disabled. If disabled, the global _gdt pointer will not be available.
(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)