From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.87 #1 (Red Hat Linux)) id 1d7xtF-0008Or-3J for barebox@lists.infradead.org; Tue, 09 May 2017 05:40:54 +0000 Date: Tue, 9 May 2017 07:40:31 +0200 From: Sascha Hauer Message-ID: <20170509054031.25ebyo75subsfede@pengutronix.de> References: <20170508125607.32511-1-jbe@pengutronix.de> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20170508125607.32511-1-jbe@pengutronix.de> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="iso-8859-15" Content-Transfer-Encoding: quoted-printable Sender: "barebox" Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: Re: [PATCH] PPC: request a consistent memory layout To: Juergen Borleis Cc: barebox@lists.infradead.org Hi J=FCrgen, On Mon, May 08, 2017 at 02:56:07PM +0200, Juergen Borleis wrote: > Using the memory test command will crash barebox, because it tests the > area where the stack is located for the PPC architecture. > = > On PPC the stack is below the barebox binary. Below the stack the malloc > area is located. Until this change some routines used the macros > from memory_layout.h, some other calculated their values by their > own - which resulted into an unrequested and unprotected stack area. > = > Signed-off-by: Juergen Borleis > --- > arch/ppc/mach-mpc5xxx/Kconfig | 1 - > arch/ppc/mach-mpc5xxx/cpu-mpc5200.c | 18 ++++++++++++++++++ > 2 files changed, 18 insertions(+), 1 deletion(-) > = > diff --git a/arch/ppc/mach-mpc5xxx/Kconfig b/arch/ppc/mach-mpc5xxx/Kconfig > index d0f5d78f4..fef661b0f 100644 > --- a/arch/ppc/mach-mpc5xxx/Kconfig > +++ b/arch/ppc/mach-mpc5xxx/Kconfig > @@ -52,7 +52,6 @@ config ARCH_MPC5200 > config MPC5xxx > bool > depends on MACH_PHYCORE_MPC5200B_TINY || MMC12 > - select HAVE_CONFIGURABLE_MEMORY_LAYOUT > default y > = > menu "Board specific settings" > diff --git a/arch/ppc/mach-mpc5xxx/cpu-mpc5200.c b/arch/ppc/mach-mpc5xxx/= cpu-mpc5200.c This files doesn't exist in master. Could you rebase on a current tree? Sascha -- = Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox