Linux kernel bug fix: powerpc/64s: Fix hypercall entry clobbering r12 input
Subsystem: arch/powerpc (arch/powerpc/kernel/exceptions-64s.S)
Bug type: crash, severity: high
Files changed: arch/powerpc/kernel/exceptions-64s.S
Introduced by Nicholas Piggin on 2017-06-15 16:34:39 +1000; fixed by Nicholas Piggin on 2017-07-18 16:45:11 +1000 (lifetime: 33 days)