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| author |  Andy Lutomirski <luto@kernel.org>
| 2019-11-24 21:18:04 -0800 |
|---|---|---|
| committer |  Ingo Molnar <mingo@kernel.org>
| 2019-11-26 21:53:34 +0100 |
| commit | b09511c253e5c739a60952b97c071a93e92b2e88 (patch) | |
| tree | f4a7da82f012c8d8e1820b9e7098cafc55793ecd /arch/x86 | |
| parent | selftests/x86/single_step_syscall: Check SYSENTER directly (diff) | |
| download | linux-b09511c253e5c739a60952b97c071a93e92b2e88.tar.gz linux-b09511c253e5c739a60952b97c071a93e92b2e88.tar.bz2 linux-b09511c253e5c739a60952b97c071a93e92b2e88.zip | |
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 <luto@kernel.org>
Cc: Kees Cook <keescook@chromium.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86')
0 files changed, 0 insertions, 0 deletions