[RFC PATCH v2 4/7] ARM: NOMMU: Disallow MPU for XIP
From: Vladimir Murzin <hidden>
Date: 2017-05-19 09:46:43
Subsystem:
arm port, the rest · Maintainers:
Russell King, Linus Torvalds
It seems that MPU never worked with XIP, so we just disallow such combination. Signed-off-by: Vladimir Murzin <redacted> --- arch/arm/Kconfig-nommu | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/Kconfig-nommu b/arch/arm/Kconfig-nommu
index b757634..6d18395 100644
--- a/arch/arm/Kconfig-nommu
+++ b/arch/arm/Kconfig-nommu@@ -52,7 +52,7 @@ config REMAP_VECTORS_TO_RAM config ARM_MPU bool 'Use the ARM v7 PMSA Compliant MPU' - depends on CPU_V7 + depends on !XIP_KERNEL && CPU_V7 default y help Some ARM systems without an MMU have instead a Memory Protection
--
2.0.0