From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kuninori Morimoto Date: Mon, 25 Feb 2013 00:17:46 +0000 Subject: Re: [PATCH 3/3] ARM: shmobile: armadillo800eva: enable NEON on defconfig Message-Id: <87k3pxfdqw.wl%kuninori.morimoto.gx@renesas.com> 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 Hi Simon > > 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)? Thank you. kzm9g_defconfig seems have NEON support, but I'm not sure detail of other board. Anyway, we can enable it on other SoC/board when we need it. Best regards --- Kuninori Morimoto