Merge branch 'acpica' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux...

[sfrench/cifs-2.6.git] / arch / Kconfig

diff --git a/arch/Kconfig b/arch/Kconfig
index e5eb1337a5377f5b131b2ba70efd8263b8057404..acda512da2e21b52a972bb4255404fab3fce7015 100644 (file)
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -42,15 +42,10 @@ config KPROBES
          If in doubt, say "N".
 
 config OPTPROBES
-       bool "Kprobes jump optimization support (EXPERIMENTAL)"
-       default y
-       depends on KPROBES
+       def_bool y
+       depends on KPROBES && HAVE_OPTPROBES
        depends on !PREEMPT
-       depends on HAVE_OPTPROBES
        select KALLSYMS_ALL
-       help
-         This option will allow kprobes to optimize breakpoint to
-         a jump for reducing its overhead.
 
 config HAVE_EFFICIENT_UNALIGNED_ACCESS
        bool
@@ -142,6 +137,17 @@ config HAVE_HW_BREAKPOINT
        bool
        depends on PERF_EVENTS
 
+config HAVE_MIXED_BREAKPOINTS_REGS
+       bool
+       depends on HAVE_HW_BREAKPOINT
+       help
+         Depending on the arch implementation of hardware breakpoints,
+         some of them have separate registers for data and instruction
+         breakpoints addresses, others have mixed registers to store
+         them but define the access type in a control register.
+         Select this option if your arch implements breakpoints under the
+         latter fashion.
+
 config HAVE_USER_RETURN_NOTIFIER
        bool