powerpc/64: Replay hypervisor maintenance interrupt first

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The HMI (Hypervisor Maintenance Interrupt) is defined by the
architecture to be higher priority than other maskable interrupts, so
replay it first, as a best-effort to replay according to hardware
priorities.

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

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Nicholas Piggin 2016-09-14 13:01:21 +10:00 • committed by Michael Ellerman

parent 7de3b27bac

commit e0e0d6b739

1 changed files with 9 additions and 5 deletions

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arch/powerpc/kernel/irq.c

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