From: Simon Horman <horms@verge.net.au>
To: linux-sh@vger.kernel.org
Subject: Re: [PATCH 2/3] ARM: shmobile: armadillo800eva: enable branch prediction on defconfig
Date: Fri, 01 Mar 2013 09:41:45 +0000 [thread overview]
Message-ID: <20130301094145.GC27938@verge.net.au> (raw)
In-Reply-To: <1351731731-8435-3-git-send-email-horms@verge.net.au>
On Mon, Feb 25, 2013 at 09:22:36AM +0900, Kiyoshi Ishiyama wrote:
> Hi Morimoto-san, Shimon-san
>
> Acked-by: Kiyoshi Ishiyama <kiyoshi.ishiyama.wg@renesas.com>
Thanks, applied to the defconfig branch of the renesas tree
and thus included in its next branch and queued up for v3.10.
> BR
> Ishi
>
>
> > Because defconfig disabled ARM branch prediction
> > by CONFIG_CPU_BPREDICT_DISABLE,
> > Armadillo800eva's Bogomips and Loop were not good performance.
> > This patch enabled Arm branch prediction.
> > Special thanks to Ishiyama-san
> >
> > Reported-by: Kiyoshi Ishiyama <kiyoshi.ishiyama.wg@renesas.com>
> > Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
> > ---
> > arch/arm/configs/armadillo800eva_defconfig | 1 -
> > 1 file changed, 1 deletion(-)
> >
> > diff --git a/arch/arm/configs/armadillo800eva_defconfig b/arch/arm/configs/armadillo800eva_defconfig
> > index 891318e..dd1592b 100644
> > --- a/arch/arm/configs/armadillo800eva_defconfig
> > +++ b/arch/arm/configs/armadillo800eva_defconfig
> > @@ -20,7 +20,6 @@ CONFIG_ARCH_R8A7740=y
> > CONFIG_MACH_ARMADILLO800EVA=y
> > # CONFIG_SH_TIMER_TMU is not set
> > CONFIG_ARM_THUMB=y
> > -CONFIG_CPU_BPREDICT_DISABLE=y
> > CONFIG_CACHE_L2X0=y
> > CONFIG_ARM_ERRATA_430973=y
> > CONFIG_ARM_ERRATA_458693=y
> > --
> > 1.7.9.5
>
> --
> Kiyoshi Ishiyama <kiyoshi.ishiyama.wg@renesas.com>
>
next prev parent reply other threads:[~2013-03-01 9:41 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-11-01 1:02 [GIT PULL v2] Renesas ARM-based SoC defconfig for v3.8 Simon Horman
2012-11-01 1:02 ` [PATCH 1/3] ARM: shmobile: mackerel: defconfig update Simon Horman
2012-11-01 1:02 ` [PATCH 2/3] ARM: shmobile: armadillo800eva: enable L2X0 cache on defconfig Simon Horman
2013-02-22 4:46 ` [PATCH 2/3] ARM: shmobile: armadillo800eva: enable branch prediction " Kuninori Morimoto
2013-02-22 23:04 ` Simon Horman
2013-02-25 0:22 ` Kiyoshi Ishiyama
2013-02-25 0:34 ` Kuninori Morimoto
2013-03-01 9:41 ` Simon Horman [this message]
2012-11-01 1:02 ` [PATCH 3/3] ARM: shmobile: leave CONFIG_INOTIFY_USER enabled by default Simon Horman
2012-11-06 2:32 ` [GIT PULL v2] Renesas ARM-based SoC defconfig for v3.8 Simon Horman
2012-11-06 8:30 ` Arnd Bergmann
2012-11-06 14:19 ` Olof Johansson
2013-01-15 0:49 ` [GIT PULL v2] Renesas ARM-based SoC defconfig for v3.9 Simon Horman
2013-01-15 0:49 ` [PATCH 1/5] ARM: mach-shmobile: mackerel: update defconfig Simon Horman
2013-01-15 0:49 ` [PATCH 2/5] ARM: mach-shmobile: fix memory size for kota2_defconfig Simon Horman
2013-01-15 0:49 ` [PATCH 3/5] ARM: mach-shmobile: kzm9g: defconfig update Simon Horman
2013-01-15 0:49 ` [PATCH 4/5] ARM: mach-shmobile: armadillo: update defconfig Simon Horman
2013-01-15 0:49 ` [PATCH 5/5] ARM: mach-shmobile: kzm9d: " Simon Horman
2013-01-15 6:44 ` [GIT PULL v2] Renesas ARM-based SoC defconfig for v3.9 Olof Johansson
2013-01-16 4:01 ` Simon Horman
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