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hw-breakpoints: sample HW breakpoint over kernel data address

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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 <[email protected]>
Signed-off-by: Frederic Weisbecker <[email protected]>
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K.Prasad authored and Frederic Weisbecker committed 2009-06-02 22:47:00 +02:00
1 parent 17f557e5b5
commit 432039933a
4 files changed
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samples/Makefile
+2 -1
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@@ -1,3 +1,4 @@
# Makefile for Linux samples code
obj-$(CONFIG_SAMPLES) += markers/ kobject/ kprobes/ tracepoints/ trace_events/
obj-$(CONFIG_SAMPLES) += markers/ kobject/ kprobes/ tracepoints/ \
trace_events/ hw_breakpoint/