t 6ec68bff3c81e776a455f6aca95c8c5f1d630198
author Andi Kleen <andi@firstfloor.org> 1234442373 +0100
committer H. Peter Anvin <hpa@linux.intel.com> 1234913071 -0800

x86, mce: use force_sig_info to kill process in machine check

Impact: bug fix (with tolerant == 3)

do_exit cannot be called directly from the exception handler because
it can sleep and the exception handler runs on the exception stack.
Use force_sig() instead.

Based on a earlier patch by Ying Huang who debugged the problem.

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
ŸÅãäš6x