lkdtm: Add a DOUBLE_FAULT crash type on x86

The DOUBLE_FAULT crash does INT $8, which is a decent approximation
of a double fault.  This is useful for testing the double fault
handling.  Use it like:

Signed-off-by: Andy Lutomirski <[email protected]>
Cc: Kees Cook <[email protected]>
Cc: Arnd Bergmann <[email protected]>
Cc: Greg Kroah-Hartman <[email protected]>
Cc: Borislav Petkov <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Cc: Linus Torvalds <[email protected]>
Signed-off-by: Ingo Molnar <[email protected]>

0 files changed, 0 insertions, 0 deletions