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 <[email protected]>
Signed-off-by: Frederic Weisbecker <[email protected]>
This commit is contained in:
K.Prasad 2009-06-01 23:46:20 +05:30 • committed by Frederic Weisbecker
commit 432039933a
4 changed files with 92 additions and 1 deletions

View file

@ -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/