linux-kernel - Re: [PATCH v2 00/15] powerpc/32s: Use BATs/LTLBs for STRICT_KERNEL

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Message-ID: <20190113210227.GB22334@latitude>
Date:   Sun, 13 Jan 2019 22:02:27 +0100
From:   Jonathan Neuschäfer <j.neuschaefer@....net>
To:     Christophe Leroy <christophe.leroy@....fr>
Cc:     Jonathan Neuschäfer <j.neuschaefer@....net>,
        Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Paul Mackerras <paulus@...ba.org>,
        Michael Ellerman <mpe@...erman.id.au>,
        linux-kernel@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org
Subject: Re: [PATCH v2 00/15] powerpc/32s: Use BATs/LTLBs for
 STRICT_KERNEL_RWX

On Sun, Jan 13, 2019 at 08:43:07PM +0100, Christophe Leroy wrote:
> Le 13/01/2019 à 19:16, Jonathan Neuschäfer a écrit :
> > I just tested the whole series on my Wii (I didn't test any intermediate
> > steps). Without CONFIG_STRICT_KERNEL_RWX, it seems to work fine, but
> > with it, I get the following error while booting:
> 
> Argh !
> 
> Can you please send the System.map file generated at compile time ?

Here:
  https://gist.githubusercontent.com/neuschaefer/12ccc87ff8aeff543fad558e8742cd2b/raw/d49d321709cac364779e6893bbd91ff5a80bcb03/System.map

And here's the config, reduced with 'make savedefconfig':
  https://gist.githubusercontent.com/neuschaefer/12ccc87ff8aeff543fad558e8742cd2b/raw/d49d321709cac364779e6893bbd91ff5a80bcb03/config

The exact code I used is here:
  https://github.com/neuschaefer/linux/tree/ppcbat-test


Thanks,
Jonathan

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