| From 4e90a2a7375e86827541bda9393414c03e7721c6 Mon Sep 17 00:00:00 2001 |
| From: Anton Blanchard <anton@samba.org> |
| Date: Wed, 31 Jul 2013 16:31:26 +1000 |
| Subject: powerpc: On POWERNV enable PPC_DENORMALISATION by default |
| |
| From: Anton Blanchard <anton@samba.org> |
| |
| commit 4e90a2a7375e86827541bda9393414c03e7721c6 upstream. |
| |
| 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> |
| Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
| |
| --- |
| arch/powerpc/Kconfig | 2 +- |
| 1 file changed, 1 insertion(+), 1 deletion(-) |
| |
| --- a/arch/powerpc/Kconfig |
| +++ b/arch/powerpc/Kconfig |
| @@ -572,7 +572,7 @@ 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. |