From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Schwinge Date: Thu, 08 Mar 2012 07:07:36 +0000 Subject: Re: Migo-R (SH7722) vs. NUMA Message-Id: <87ipifo9jb.fsf@schwinge.name> MIME-Version: 1 Content-Type: multipart/mixed; boundary="=-=-=" List-Id: References: <8762egpvhn.fsf@schwinge.name> In-Reply-To: <8762egpvhn.fsf@schwinge.name> To: linux-sh@vger.kernel.org --=-=-= Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Hi! On Wed, 7 Mar 2012 17:24:30 -0800, Kuninori Morimoto wrote: > > I've been working on upgrading the kernel for our Migo-R (SH7722) board > > From ancient 2.6.30.6 to something more modern, 3.2. But, based on > > migor_defconfig, it wouldn't boot, and instead just hang after the boot > > loader. I bisected this to commit > > 19d8f84f86af867abee174be8bf1e4941a59143d (2010-05-10). (To build this > > tree, you need to cherry-pick 06225c08ec2ad0f0dec063df7f08773a8358db12 > > and apply the equivalent of c77b29db74a0ea4fdce0564a63b8876798625d64 to > > arch/sh/kernel/setup.c.) > >=20 > > By chance I figured out that disabling NUMA support (which is enabled f= or > > migor_defconfig) would make it work again for this tree, as well as lat= er > > versions, such as the 3.2 release. I guess this should be fixed > > properly? >=20 > I forgot detail of MIGO-R. > But in my quick check, > my MIGO-R .config doesn't have CONFIG_NUMA since around v2.6.32-rc5 Hmm, where do you see/check that? $ git blame -L /^CONFIG_NUMA/,+1 v3.2 -- arch/sh/configs/migor_defconfi= g=20 70f784ec (Magnus Damm 2008-02-07 00:38:24 +0900 16) CONFIG_NUMA=3Dy Gr=C3=BC=C3=9Fe, Thomas --=-=-= Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iQEcBAEBAgAGBQJPWFq4AAoJENuKOtuXzphJv1UH/2sO4pqGgazS9oWd36TqpPRR uG6k+K/clAjPFQbJ+82ooFvIaAbTYTQ4hpKZ1zCztevAqkib8FBWfWTbyzxqs3kd CTLAB2Yg8q9q0MsVmGg3loKhe1cSOnrUGixvNNsetPrnQVInTVT6AQbwUNDDAewk PNtqsed7d3hXbUm9hyD7M1V71Orx1QaA0Y+HZTAj5l73+EAnhPObP8rSkCMkVd/3 uk09XWcVa9d8wYtkrVpJUUHG7QP8C7tU2g34eI3qolDo0NmfXQCo81ceWPGHGKmG 6Nx8Vc6lS37HKDs8YpjuPc4Kmy0RhXQD0Uwhw6uGJJj40lvVEqeMN8vTMe6wDvo= =wbBO -----END PGP SIGNATURE----- --=-=-=--