From 432039933a16b8227b7b267f46ac1c1b9b3adf14 Mon Sep 17 00:00:00 2001 From: "K.Prasad" Date: Mon, 1 Jun 2009 23:46:20 +0530 Subject: hw-breakpoints: sample HW breakpoint over kernel data address This patch introduces a sample kernel module to demonstrate the use of Hardware Breakpoint feature. It places a breakpoint over the kernel variable 'pid_max' to monitor all write operations and emits a function-backtrace when done. Signed-off-by: K.Prasad Signed-off-by: Frederic Weisbecker --- samples/Kconfig | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'samples/Kconfig') diff --git a/samples/Kconfig b/samples/Kconfig index b75d28c..8458516 100644 --- a/samples/Kconfig +++ b/samples/Kconfig @@ -45,5 +45,11 @@ config SAMPLE_KRETPROBES default m depends on SAMPLE_KPROBES && KRETPROBES +config SAMPLE_HW_BREAKPOINT + tristate "Build kernel hardware breakpoint examples -- loadable module only" + depends on HAVE_HW_BREAKPOINT && m + help + This builds kernel hardware breakpoint example modules. + endif # SAMPLES -- cgit v1.1