-
CONFIG_X86_PAE
¶
Use PAE page tables
Type: bool
Help¶
If enabled, use PAE-style page tables instead of 32-bit page tables. The advantage is support for the Execute Disable bit, at a cost of more memory for paging structures.
Default¶
y
Kconfig definition¶
At <Zephyr>/arch/x86/core/Kconfig.ia32:79
Included via <Zephyr>/Kconfig:8
→ <Zephyr>/Kconfig.zephyr:29
→ <Zephyr>/arch/Kconfig:12
→ <Zephyr>/arch/x86/Kconfig:327
Menu path: (Top) → X86 Architecture Options → Processor Capabilities
config X86_PAE bool "Use PAE page tables" default y depends onX86_MMU
&& !X86_64
&&X86
help If enabled, use PAE-style page tables instead of 32-bit page tables. The advantage is support for the Execute Disable bit, at a cost of more memory for paging structures.
(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)