powerpc/64s/idle: Branch to handler with virtual mode offset

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Have the system reset idle wakeup handlers branched to in real mode
with the 0xc... kernel address applied. This allows simplifications of
avoiding rfid when switching to virtual mode in the wakeup handler.

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

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Nicholas Piggin 2017-06-13 23:05:50 +10:00 • committed by Michael Ellerman

parent b48bbb82e2

commit b51351e264

2 changed files with 17 additions and 2 deletions

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13

arch/powerpc/include/asm/exception-64s.h

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6

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

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