Changes ARM_MPU_REGION_MIN_ALIGN_AND_SIZE to 128 if ARM_MPU && FPU_SH…

…ARING && MPU_STACK_GUARD Fixes: #83714 Signed-off-by: Maciej Kusio <[email protected]>
zephyrproject-rtos · Jan 8, 2025 · 7ed4d6a · 7ed4d6a
1 parent 8cf199f
commit 7ed4d6a
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/arch/arm/core/mpu/Kconfig b/arch/arm/core/mpu/Kconfig
@@ -47,6 +47,7 @@ config ARM_MPU
 config ARM_MPU_REGION_MIN_ALIGN_AND_SIZE
 	int
 	default 256 if ARM_MPU && ARMV6_M_ARMV8_M_BASELINE && !ARMV8_M_BASELINE
+	default 128 if ARM_MPU && FPU_SHARING && MPU_STACK_GUARD
 	default 64 if ARM_MPU && AARCH32_ARMV8_R
 	default 32 if ARM_MPU
 	default 4