Re: [PATCH v3 13/15] powerpc/64s: machine check do not trace real-mode handler

2020-04-07 Thread Christophe Leroy
Le 07/04/2020 à 07:16, Nicholas Piggin a écrit : Rather than notrace annotations throughout a significant part of the machine check code across kernel/ pseries/ and powernv/ which can easily be broken and is infrequently tested, use paca->ftrace_enabled to blanket-disable tracing of the

[PATCH v3 13/15] powerpc/64s: machine check do not trace real-mode handler

2020-04-06 Thread Nicholas Piggin
Rather than notrace annotations throughout a significant part of the machine check code across kernel/ pseries/ and powernv/ which can easily be broken and is infrequently tested, use paca->ftrace_enabled to blanket-disable tracing of the real-mode non-maskable handler. Acked-by: Naveen N. Rao