linux-kernel - Re: [PATCH] ARM: qcom: Enable basic support for Qualcomm platforms in multi_v7

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Message-ID: <20140228182745.GC2487@codeaurora.org>
Date:	Fri, 28 Feb 2014 10:27:45 -0800
From:	Stephen Boyd <sboyd@...eaurora.org>
To:	Kevin Hilman <khilman@...aro.org>
Cc:	Kumar Gala <galak@...eaurora.org>,
	linux-arm-kernel@...ts.infradead.org,
	Arnd Bergmann <arnd@...db.de>, Olof Johansson <olof@...om.net>,
	linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org,
	linus.walleij@...aro.org
Subject: Re: [PATCH] ARM: qcom: Enable basic support for Qualcomm platforms
 in multi_v7_defconfig

On 02/28, Kevin Hilman wrote:
> Hi Kumar,
> 
> Kevin Hilman <khilman@...aro.org> writes:
> 
> > Kumar Gala <galak@...eaurora.org> writes:
> >
> >> Enable support for the MSM8x60, MSM8960, and MSM8974 SoCs, clocks and
> >> serial console as part of the standard multi_v7_defconfig.
> >>
> >> Signed-off-by: Kumar Gala <galak@...eaurora.org>
> >> ---
> >>
> >> I leave this to the arm-soc guys to apply because of possible conflicts
> >> with other updates to multi_v7_defconfig.
> >
> > Seem to be a handful of !qcom changes here, probably resulting from a
> > run of 'make savedefconfig' without all the new changes in.
> >
> > I've thinned this out to only the qcom changes and applied the following
> > to next/boards.  I think it's better to do any 'make savedefconfig'
> > cleanups as a separate, cleanup-only patch as needed.
> 
> Bisecting a new boot failure on u8500/snowball came down to this patch.
> Simply disabling CONFIG_ARCH_QCOM in mutli_v7_defconfig gets the
> u8500/snowball booting again, so it looks like there may still be some
> qcom specifics that are being run on non-qcom platforms with a
> multi-platform config.
> 
> Could you audit for initcalls/drivers being initialized on non-qcom
> SoCs?
> 

Can you try disabling CONFIG_ARCH_MSM8X60 and
CONFIG_ARCH_MSM8960? MY suspicion is the text offset movement is
causing problems, but I hope I'm wrong.

-- 
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