powerpc/64s/exception: Add EXC_HV_OR_STD, which selects HSRR if HVMODE

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Add EXC_HV_OR_STD and use it to consolidate the 0x500 external
interrupt.

Executed code is unchanged.

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20190802105709.27696-20-npiggin@gmail.com

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Nicholas Piggin 2019-08-02 20:56:44 +10:00 • committed by Michael Ellerman

parent a243281195

commit def0db4f9d

1 changed files with 79 additions and 23 deletions

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arch/powerpc/kernel/exceptions-64s.S

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