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yaml --- r: 80382 b: refs/heads/master c: 11201e6 h: refs/heads/master v: v3
git-mirror · Jan 30, 2008 · 5381215 · 5381215
1 parent ced50dc
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diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 8a45eb31d832af5441703bf447c97f786ff850a4
+refs/heads/master: 11201e603d28a1cb7a4bb1d65f39e61629c97a28
diff --git a/trunk/arch/x86/Kconfig.debug b/trunk/arch/x86/Kconfig.debug
@@ -61,13 +61,13 @@ config DEBUG_PER_CPU_MAPS
 
 config DEBUG_RODATA
 	bool "Write protect kernel read-only data structures"
+	default y
 	depends on DEBUG_KERNEL
 	help
 	  Mark the kernel read-only data as write-protected in the pagetables,
 	  in order to catch accidental (and incorrect) writes to such const
-	  data. This option may have a slight performance impact because a
-	  portion of the kernel code won't be covered by a 2MB TLB anymore.
-	  If in doubt, say "N".
+	  data. This is recommended so that we can catch kernel bugs sooner.
+	  If in doubt, say "Y".
 
 config 4KSTACKS
 	bool "Use 4Kb for kernel stacks instead of 8Kb"