* [PATCH] powerpc: On POWERNV enable PPC_DENORMALISATION by default
@ 2013-07-31 6:31 Anton Blanchard
2013-07-31 6:34 ` Michael Neuling
0 siblings, 1 reply; 2+ messages in thread
From: Anton Blanchard @ 2013-07-31 6:31 UTC (permalink / raw)
To: benh, paulus, mikey; +Cc: linuxppc-dev
We want PPC_DENORMALISATION enabled when POWERNV is enabled,
so update the Kconfig.
Signed-off-by: Anton Blanchard <anton@samba.org>
---
Index: b/arch/powerpc/Kconfig
===================================================================
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -566,7 +566,7 @@ config SCHED_SMT
config PPC_DENORMALISATION
bool "PowerPC denormalisation exception handling"
depends on PPC_BOOK3S_64
- default "n"
+ default "y" if PPC_POWERNV
---help---
Add support for handling denormalisation of single precision
values. Useful for bare metal only. If unsure say Y here.
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH] powerpc: On POWERNV enable PPC_DENORMALISATION by default
2013-07-31 6:31 [PATCH] powerpc: On POWERNV enable PPC_DENORMALISATION by default Anton Blanchard
@ 2013-07-31 6:34 ` Michael Neuling
0 siblings, 0 replies; 2+ messages in thread
From: Michael Neuling @ 2013-07-31 6:34 UTC (permalink / raw)
To: Anton Blanchard; +Cc: paulus, linuxppc-dev
Anton Blanchard <anton@samba.org> wrote:
>
> 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>
> ---
>
> Index: b/arch/powerpc/Kconfig
> ===================================================================
> --- a/arch/powerpc/Kconfig
> +++ b/arch/powerpc/Kconfig
> @@ -566,7 +566,7 @@ config SCHED_SMT
> config PPC_DENORMALISATION
> bool "PowerPC denormalisation exception handling"
> depends on PPC_BOOK3S_64
> - default "n"
> + default "y" if PPC_POWERNV
> ---help---
> Add support for handling denormalisation of single precision
> values. Useful for bare metal only. If unsure say Y here.
>
^ permalink raw reply [flat|nested] 2+ messages in thread
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