diff options
author | Mark Brown <broonie@kernel.org> | 2015-01-23 20:36:05 +0000 |
---|---|---|
committer | Mark Brown <broonie@kernel.org> | 2015-01-23 20:36:05 +0000 |
commit | 15f82fce54b86e159fe5a1d41dcdc89e12b26459 (patch) | |
tree | c42632581244e8428e0623c5f11cd81b983d2eed /arch/arm64/Kconfig.debug | |
parent | f1326e0892329b0d58dec467f71f5d94c4d5d5a9 (diff) | |
parent | 9698ac7c353d6f22100c9fa24a830cae6a466cb4 (diff) |
Merge remote-tracking branch 'lsk/v3.10/topic/arm64-misc' into linux-linaro-lsklsk-v3.10-15.01
Conflicts:
arch/arm64/include/asm/proc-fns.h
arch/arm64/kernel/debug-monitors.c
arch/arm64/kernel/psci.c
Diffstat (limited to 'arch/arm64/Kconfig.debug')
-rw-r--r-- | arch/arm64/Kconfig.debug | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/arm64/Kconfig.debug b/arch/arm64/Kconfig.debug index e1b0c4601b3e..bb55717c8dad 100644 --- a/arch/arm64/Kconfig.debug +++ b/arch/arm64/Kconfig.debug @@ -44,4 +44,15 @@ config PID_IN_CONTEXTIDR instructions during context switch. Say Y here only if you are planning to use hardware trace tools with this kernel. +config DEBUG_SET_MODULE_RONX + bool "Set loadable kernel module data as NX and text as RO" + depends on MODULES + help + This option helps catch unintended modifications to loadable + kernel module's text and read-only data. It also prevents execution + of module data. Such protection may interfere with run-time code + patching and dynamic kernel tracing - and they might also protect + against certain classes of kernel exploits. + If in doubt, say "N". + endmenu |