Nicholas Piggin b96672dd84 powerpc: Machine check interrupt is a non-maskable interrupt ...

Use nmi_enter similarly to system reset interrupts. This uses NMI
printk NMI buffers and turns off various debugging facilities that
helps avoid tripping on ourselves or other CPUs.

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

2017-08-31 14:26:04 +10:00

50 KiB

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