CONFIG_X86_BOUNDS_CHECK_BYPASS_MITIGATION¶

(No prompt – not directly user assignable.)

Type: bool

Help¶

Hidden config to select arch-independent option to enable
Spectre V1 mitigations by default if the CPU is not known
to be immune to it.

Direct dependencies¶

USERSPACE && X86

(Includes any dependencies from ifs and menus.)

Default¶

y if !X86_NO_SPECTRE_V1

Symbols selected by this symbol¶

BOUNDS_CHECK_BYPASS_MITIGATION

Kconfig definition¶

At <Zephyr Architecture>/x86/Kconfig:461

Included via Kconfig:8 → Kconfig.zephyr:39 → <Zephyr Architecture>/Kconfig:12

Menu path: (Top) → X86 Architecture Options

config X86_BOUNDS_CHECK_BYPASS_MITIGATION
    bool
    default y if !X86_NO_SPECTRE_V1
    select BOUNDS_CHECK_BYPASS_MITIGATION
    depends on USERSPACE && X86
    help
      Hidden config to select arch-independent option to enable
      Spectre V1 mitigations by default if the CPU is not known
      to be immune to it.

(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)