This is a note to let you know that I've just added the patch titled
powerpc: On POWERNV enable PPC_DENORMALISATION by default
to the 3.10-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
powerpc-on-powernv-enable-ppc_denormalisation-by-default.patch
and it can be found in the queue-3.10 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <[email protected]> know about it.
>From 4e90a2a7375e86827541bda9393414c03e7721c6 Mon Sep 17 00:00:00 2001
From: Anton Blanchard <[email protected]>
Date: Wed, 31 Jul 2013 16:31:26 +1000
Subject: powerpc: On POWERNV enable PPC_DENORMALISATION by default
From: Anton Blanchard <[email protected]>
commit 4e90a2a7375e86827541bda9393414c03e7721c6 upstream.
We want PPC_DENORMALISATION enabled when POWERNV is enabled,
so update the Kconfig.
Signed-off-by: Anton Blanchard <[email protected]>
Acked-by: Michael Neuling <[email protected]>
Signed-off-by: Benjamin Herrenschmidt <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
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.
Patches currently in stable-queue which might be from [email protected] are
queue-3.10/powerpc-on-powernv-enable-ppc_denormalisation-by-default.patch
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