Files
linux/tools/testing/selftests/x86/iopl.c
Thomas Gleixner e638ad0080 selftests/x86/iopl: Extend test to cover IOPL emulation
Add tests that the now emulated iopl() functionality:

    - does not longer allow user space to disable interrupts.

    - does restore a I/O bitmap when IOPL is dropped

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2019-11-16 11:24:06 +01:00

4.8 KiB