linux-kernel - Re: [PATCH 2/2] ARM: remove support for NOMMU ARMv4/v5

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Message-ID: <CACRpkdbxico4SDottfB9Z8PHsXKG4fNA6G0XNyuaY+LObOovuw@mail.gmail.com>
Date:   Thu, 10 Mar 2022 02:22:56 +0100
From:   Linus Walleij <linus.walleij@...aro.org>
To:     Arnd Bergmann <arnd@...nel.org>
Cc:     Robin Murphy <robin.murphy@....com>,
        Russell King <linux@...linux.org.uk>,
        Arnd Bergmann <arnd@...db.de>,
        kernel test robot <lkp@...el.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Marc Zyngier <maz@...nel.org>,
        Ard Biesheuvel <ardb@...nel.org>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Mark Rutland <mark.rutland@....com>,
        Vladimir Murzin <vladimir.murzin@....com>,
        Linux ARM <linux-arm-kernel@...ts.infradead.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        "Russell King (Oracle)" <rmk+kernel@...linux.org.uk>,
        Anshuman Khandual <anshuman.khandual@....com>
Subject: Re: [PATCH 2/2] ARM: remove support for NOMMU ARMv4/v5

On Wed, Mar 9, 2022 at 5:17 PM Arnd Bergmann <arnd@...nel.org> wrote:
> Robin
> > In that case, it would probably make sense to garbage-collect all the
> > configs, setup code and other stuff relating to older MMU-less CPU cores
> > like ARM1156, ARM940, etc. at the same time.
>
> Right, good idea. These are only selected by CONFIG_ARCH_INTEGRATOR,
> but that in turn doesn't build for CONFIG_MMU=n because it depends on
> ARCH_MULTIPLATFORM. I'll send a patch for these.

Just delete these, I do have these CPU tiles around but they are so obscure
and I never got around to even testing to boot them.

Yours,
Linus Walleij