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-rw-r--r--arch/x86/Kconfig.debug11
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/x86/Kconfig.debug b/arch/x86/Kconfig.debug
index b59ee765414e..45143bbcfe5e 100644
--- a/arch/x86/Kconfig.debug
+++ b/arch/x86/Kconfig.debug
@@ -117,6 +117,17 @@ config DEBUG_RODATA_TEST
117 feature as well as for the change_page_attr() infrastructure. 117 feature as well as for the change_page_attr() infrastructure.
118 If in doubt, say "N" 118 If in doubt, say "N"
119 119
120config DEBUG_SET_MODULE_RONX
121 bool "Set loadable kernel module data as NX and text as RO"
122 depends on MODULES
123 ---help---
124 This option helps catch unintended modifications to loadable
125 kernel module's text and read-only data. It also prevents execution
126 of module data. Such protection may interfere with run-time code
127 patching and dynamic kernel tracing - and they might also protect
128 against certain classes of kernel exploits.
129 If in doubt, say "N".
130
120config DEBUG_NX_TEST 131config DEBUG_NX_TEST
121 tristate "Testcase for the NX non-executable stack feature" 132 tristate "Testcase for the NX non-executable stack feature"
122 depends on DEBUG_KERNEL && m 133 depends on DEBUG_KERNEL && m