powerpc: On POWERNV enable PPC_DENORMALISATION by default
We want PPC_DENORMALISATION enabled when POWERNV is enabled, so update the Kconfig. Signed-off-by: Anton Blanchard <anton@samba.org> Acked-by: Michael Neuling <mikey@neuling.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> CC: <stable@vger.kernel.org>
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@ -566,7 +566,7 @@ config SCHED_SMT
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config PPC_DENORMALISATION
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bool "PowerPC denormalisation exception handling"
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depends on PPC_BOOK3S_64
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default "n"
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default "y" if PPC_POWERNV
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---help---
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Add support for handling denormalisation of single precision
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values. Useful for bare metal only. If unsure say Y here.
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