[RFC PATCH 11/11] kprobes: add CONFIG_EARLY_KPROBES option.

From: Wang Nan
Date: Wed Jan 07 2015 - 02:48:44 EST


Enable early kprobes in Kconfig.

Signed-off-by: Wang Nan <wangnan0@xxxxxxxxxx>
---
arch/Kconfig | 12 ++++++++++++
1 file changed, 12 insertions(+)

diff --git a/arch/Kconfig b/arch/Kconfig
index 05d7a8a..06dff4b 100644
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -46,6 +46,18 @@ config KPROBES
for kernel debugging, non-intrusive instrumentation and testing.
If in doubt, say "N".

+config EARLY_KPROBES
+ depends on KPROBES && OPTPROBES
+ def_bool y
+
+config NR_EARLY_KPROBES_SLOTS
+ int "Number of possible early kprobes"
+ range 1 64
+ default 16
+ depends on EARLY_KPROBES
+ help
+ Number of early kprobes slots.
+
config JUMP_LABEL
bool "Optimize very unlikely/likely branches"
depends on HAVE_ARCH_JUMP_LABEL
--
1.8.4

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