Date:   Sat, 13 Nov 2021 08:03:52 +1100 (AEDT)
From:   Finn Thain <fthain@linux-m68k.org>
To:     Geert Uytterhoeven <geert@linux-m68k.org>
cc:     Mike Rapoport <rppt@kernel.org>, Sam Creasey <sammy@sammy.net>,
        Jonathan Corbet <corbet@lwn.net>, linux-doc@vger.kernel.org,
        linux-kernel@vger.kernel.org, linux-m68k@lists.linux-m68k.org
Subject: Re: [PATCH] m68k: Enable memtest functionality
In-Reply-To: <CAMuHMdXsVvXCbmrdukLCd-AXrqT-LmCz427BdNNCbDUw9vmL1A@mail.gmail.com>
Message-ID: <9a70775c-25f8-a7e5-43b6-5aa385bf729f@linux-m68k.org>
References: <1a89fd7d58f22e4817cf5bb406cc191dc0bc9325.1636677401.git.fthain@linux-m68k.org> <CAMuHMdXsVvXCbmrdukLCd-AXrqT-LmCz427BdNNCbDUw9vmL1A@mail.gmail.com>
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On Fri, 12 Nov 2021, Geert Uytterhoeven wrote:

> > index 9f3f77785aa7..5b6575eb6d02 100644
> > --- a/arch/m68k/mm/motorola.c
> > +++ b/arch/m68k/mm/motorola.c
> > @@ -455,6 +455,8 @@ void __init paging_init(void)
> >
> >         flush_tlb_all();
> >
> > +       early_memtest(min_addr, max_addr);
> 
> So this is available only if MMU_MOTOROLA, not for Sun-3, Coldfire, or 
> nommu.
> 

That's because I can't test the others. If anyone would be willing to test 
a patch like this for Coldfire etc., please let me know and I'll send one.