powerpc/64s: Merge HV and non-HV paths for doorbell IRQ replay

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This results in smaller code, and fewer branches. This relies on the
fact that both the 0xe80 and 0xa00 handlers call the same upper level
code, namely doorbell_exception().

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
[mpe: Mention we rely on the implementation of the 0xe80/0xa00 handlers]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

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Nicholas Piggin 2017-08-12 02:39:03 +10:00 • committed by Michael Ellerman

parent 6f881eaeb5

commit d6f73fc69b

3 changed files with 2 additions and 8 deletions

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6

arch/powerpc/kernel/entry_64.S

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2

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

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2

arch/powerpc/kernel/irq.c

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