powerpc/64: Make meltdown reporting Book3S 64 specific

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In a subsequent patch we will enable building security.c for Book3E.
However the NXP platforms are not vulnerable to Meltdown, so make the
Meltdown vulnerability reporting PPC_BOOK3S_64 specific.

Signed-off-by: Diana Craciun <diana.craciun@nxp.com>
[mpe: Split out of larger patch]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

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Diana Craciun 2018-07-28 09:06:36 +10:00 • committed by Michael Ellerman

parent af375eefbf

commit 406d2b6ae3

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arch/powerpc/kernel/security.c

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