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authorLaura Abbott <labbott@redhat.com>2017-02-06 16:31:57 -0800
committerKees Cook <keescook@chromium.org>2017-02-07 12:32:52 -0800
commitad21fc4faa2a1f919bac1073b885df9310dbc581 (patch)
tree0e72a0b209f7e84daf6a131bdbc673cd60715037 /arch/arm64/Kconfig.debug
parentLinux 4.10-rc2 (diff)
downloadlinux-dev-ad21fc4faa2a1f919bac1073b885df9310dbc581.tar.xz
linux-dev-ad21fc4faa2a1f919bac1073b885df9310dbc581.zip
arch: Move CONFIG_DEBUG_RODATA and CONFIG_SET_MODULE_RONX to be common
There are multiple architectures that support CONFIG_DEBUG_RODATA and CONFIG_SET_MODULE_RONX. These options also now have the ability to be turned off at runtime. Move these to an architecture independent location and make these options def_bool y for almost all of those arches. Signed-off-by: Laura Abbott <labbott@redhat.com> Acked-by: Ingo Molnar <mingo@kernel.org> Acked-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Kees Cook <keescook@chromium.org>
Diffstat (limited to 'arch/arm64/Kconfig.debug')
-rw-r--r--arch/arm64/Kconfig.debug11
1 files changed, 0 insertions, 11 deletions
diff --git a/arch/arm64/Kconfig.debug b/arch/arm64/Kconfig.debug
index d1ebd46872fd..939815e8d695 100644
--- a/arch/arm64/Kconfig.debug
+++ b/arch/arm64/Kconfig.debug
@@ -71,17 +71,6 @@ config DEBUG_WX
If in doubt, say "Y".
-config DEBUG_SET_MODULE_RONX
- bool "Set loadable kernel module data as NX and text as RO"
- depends on MODULES
- default y
- help
- Is this is set, kernel module text and rodata will be made read-only.
- This is to help catch accidental or malicious attempts to change the
- kernel's executable code.
-
- If in doubt, say Y.
-
config DEBUG_ALIGN_RODATA
depends on DEBUG_RODATA
bool "Align linker sections up to SECTION_SIZE"