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authorRussell King <rmk+kernel@arm.linux.org.uk>2015-06-25 10:34:38 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2015-06-29 14:32:58 +0100
commite6ae32c343981a50aa07c34767f2a967cc920edc (patch)
tree210299defddc57e05721d643aae1545c04d66e52 /arch/arm/Kconfig.debug
parente48866647b486f31ff7c3927b48de8bbb1c6a4c0 (diff)
ARM: fix DEBUG_SET_MODULE_RONX build dependencies
randconfig testing reveals that DEBUG_SET_MODULE_RONX needs to depend on MMU otherwise these build errors are observed: kernel/built-in.o: In function `set_section_ro_nx': kernel/module.c:1738: undefined reference to `set_memory_nx' kernel/built-in.o: In function `set_page_attributes': kernel/module.c:1709: undefined reference to `set_memory_ro' This is because the pageattr functions are not built for !MMU configs as they don't have page tables. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/Kconfig.debug')
-rw-r--r--arch/arm/Kconfig.debug2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index 0c12ffb155a2..dfa21cb58f36 100644
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -1590,7 +1590,7 @@ config PID_IN_CONTEXTIDR
config DEBUG_SET_MODULE_RONX
bool "Set loadable kernel module data as NX and text as RO"
- depends on MODULES
+ depends on MODULES && MMU
---help---
This option helps catch unintended modifications to loadable
kernel module's text and read-only data. It also prevents execution