diff options
| author | K.Prasad <prasad@linux.vnet.ibm.com> | 2009-06-01 23:46:20 +0530 |
|---|---|---|
| committer | Frederic Weisbecker <fweisbec@gmail.com> | 2009-06-02 22:47:00 +0200 |
| commit | 432039933a16b8227b7b267f46ac1c1b9b3adf14 (patch) | |
| tree | 9ca2b6af261a968e2c1cccaeb0a9c89b1cb701a0 /arch/x86/kernel/traps.c | |
| parent | 17f557e5b5d43a2af66c969f6560ac7105020672 (diff) | |
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 <prasad@linux.vnet.ibm.com>
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Diffstat (limited to 'arch/x86/kernel/traps.c')
0 files changed, 0 insertions, 0 deletions