From mboxrd@z Thu Jan 1 00:00:00 1970 From: Simon Horman Date: Fri, 22 Feb 2013 23:09:24 +0000 Subject: Re: [PATCH 3/3] ARM: shmobile: armadillo800eva: enable NEON on defconfig Message-Id: <20130222230911.GG4737@verge.net.au> List-Id: References: <1346808893-14124-4-git-send-email-horms@verge.net.au> In-Reply-To: <1346808893-14124-4-git-send-email-horms@verge.net.au> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-sh@vger.kernel.org On Thu, Feb 21, 2013 at 08:46:40PM -0800, Kuninori Morimoto wrote: > The application / library will be stopped by illegal instruction > on current Armaddilo800eva board, > since defconfig doesn't have CONFIG_NEON. > This patch enabled it. > Special thanks to Ishiyama-san I assume this relates to using a userspace that makes use of NEON instructions. As such I am quite happy to accept this change. But I wonder if it is also relevant to other shmobile defconfigs. Do any of the shmobile SoCs not support NEON (in a useful way)? > Reported-by: Kiyoshi Ishiyama > Signed-off-by: Kuninori Morimoto > --- > arch/arm/configs/armadillo800eva_defconfig | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/arm/configs/armadillo800eva_defconfig b/arch/arm/configs/armadillo800eva_defconfig > index dd1592b..a452f65 100644 > --- a/arch/arm/configs/armadillo800eva_defconfig > +++ b/arch/arm/configs/armadillo800eva_defconfig > @@ -42,6 +42,7 @@ CONFIG_CMDLINE="console=tty0 console=ttySC1,115200 earlyprintk=sh-sci.1,115200 i > CONFIG_CMDLINE_FORCE=y > CONFIG_KEXEC=y > CONFIG_VFP=y > +CONFIG_NEON=y > # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set > # CONFIG_SUSPEND is not set > CONFIG_NET=y > -- > 1.7.9.5 >