Until we have wired CONFIG_MEMORY_ATTRIBUTES with CONFIG_ARM_MMU_PERMISSIONS, add a notice to the help text about it.
Signed-off-by: Ahmad Fatoum <a.fat...@pengutronix.de> --- lib/Kconfig.hardening | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/lib/Kconfig.hardening b/lib/Kconfig.hardening index 53bf4d5bb956..d9f6909eca51 100644 --- a/lib/Kconfig.hardening +++ b/lib/Kconfig.hardening @@ -261,8 +261,9 @@ config MEMORY_ATTRIBUTES bool "record memory attributes" if EXPERIMENTAL help Tag all SDRAM memory region requests with type and attributes. - This is currently not acted upon, but protections (e.g. read-only) - will in future be enforced by the MMU. + This is currently independent from ARM_MMU_PERMISSIONS, but protections + (e.g. read-only) may in future be enforced by the MMU in addition + to the protections already in-place. endmenu -- 2.39.5