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H A Dtraps.cdiff 11cb0a25f71818ca7ab4856548ecfd83c169aa4d Sat Jan 30 07:08:35 CST 2021 Nicholas Piggin <npiggin@gmail.com> powerpc: improve handling of unrecoverable system reset

If an unrecoverable system reset hits in process context, the system
does not have to panic. Similar to machine check, call nmi_exit()
before die().

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20210130130852.2952424-26-npiggin@gmail.com