[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [PATCH v2 4/7] arm/mpu: Kconfig symbols for MPU build
The MPU system requires static memory to work, select that when building this memory management subsystem. While there, provide a restriction for the ARM_EFI Kconfig parameter to be built only when !MPU, the EFI stub is not used as there are no implementation of UEFI services for armv8-r. Signed-off-by: Luca Fancellu <luca.fancellu@xxxxxxx> Reviewed-by: Michal Orzel <michal.orzel@xxxxxxx> --- v2 changes: - clarified commit message about static memory - Add R-by Michal --- xen/arch/arm/Kconfig | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/xen/arch/arm/Kconfig b/xen/arch/arm/Kconfig index ffdff1f0a36c..5ac6ec0212d2 100644 --- a/xen/arch/arm/Kconfig +++ b/xen/arch/arm/Kconfig @@ -85,6 +85,7 @@ config MMU config MPU bool "MPU" if UNSUPPORTED + select STATIC_MEMORY help Memory Protection Unit (MPU). Select if you plan to run Xen on ARMv8-R systems supporting EL2. (UNSUPPORTED) @@ -102,7 +103,7 @@ config ACPI config ARM_EFI bool "UEFI boot service support" - depends on ARM_64 + depends on ARM_64 && !MPU default y help This option provides support for boot services through -- 2.34.1
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