powerpc/64s/exception: Fix performance monitor virt handler

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The perf virt handler uses EXCEPTION_PROLOG_2_REAL rather than _VIRT.
In practice this is okay because the _REAL variant is usable by virt
mode interrupts, but should be fixed (and is a performance win).

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20190802105709.27696-21-npiggin@gmail.com

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Nicholas Piggin 2019-08-02 20:56:45 +10:00 • committed by Michael Ellerman

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commit 9a7a0773d7

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

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