powerpc/64s/exception: Fix DAR load for handle_page_fault error case

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This buglet goes back to before the 64/32 arch merge, but it does not
seem to have had practical consequences because bad_page_fault does
not use the 2nd argument, but rather regs->dar/nip.

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20190802105709.27696-18-npiggin@gmail.com

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Nicholas Piggin 2019-08-02 20:56:42 +10:00 • committed by Michael Ellerman

parent b3fe35261e

commit c31f7134dc

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

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