linux-kernel - Re: [PATCH 03/30] mm: remove CONFIG_HAVE

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Message-Id: <20180926115404.GE4628@rapoport-lnx>
Date:   Wed, 26 Sep 2018 14:54:05 +0300
From:   Mike Rapoport <rppt@...ux.vnet.ibm.com>
To:     Michal Hocko <mhocko@...nel.org>
Cc:     linux-mm@...ck.org, Andrew Morton <akpm@...ux-foundation.org>,
        Catalin Marinas <catalin.marinas@....com>,
        Chris Zankel <chris@...kel.net>,
        "David S. Miller" <davem@...emloft.net>,
        Geert Uytterhoeven <geert@...ux-m68k.org>,
        Greentime Hu <green.hu@...il.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Guan Xuetao <gxt@....edu.cn>, Ingo Molnar <mingo@...hat.com>,
        "James E.J. Bottomley" <jejb@...isc-linux.org>,
        Jonas Bonn <jonas@...thpole.se>,
        Jonathan Corbet <corbet@....net>,
        Ley Foon Tan <lftan@...era.com>,
        Mark Salter <msalter@...hat.com>,
        Martin Schwidefsky <schwidefsky@...ibm.com>,
        Matt Turner <mattst88@...il.com>,
        Michael Ellerman <mpe@...erman.id.au>,
        Michal Simek <monstr@...str.eu>,
        Palmer Dabbelt <palmer@...ive.com>,
        Paul Burton <paul.burton@...s.com>,
        Richard Kuo <rkuo@...eaurora.org>,
        Richard Weinberger <richard@....at>,
        Rich Felker <dalias@...c.org>,
        Russell King <linux@...linux.org.uk>,
        Serge Semin <fancer.lancer@...il.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Tony Luck <tony.luck@...el.com>,
        Vineet Gupta <vgupta@...opsys.com>,
        Yoshinori Sato <ysato@...rs.sourceforge.jp>,
        linux-alpha@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
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        uclinux-h8-devel@...ts.sourceforge.jp
Subject: Re: [PATCH 03/30] mm: remove CONFIG_HAVE_MEMBLOCK

On Wed, Sep 26, 2018 at 11:24:04AM +0200, Michal Hocko wrote:
> On Fri 14-09-18 15:10:18, Mike Rapoport wrote:
> > All architecures use memblock for early memory management. There is no need
> > for the CONFIG_HAVE_MEMBLOCK configuration option.
> 
> git grep says
> arch/csky/Kconfig:  select HAVE_MEMBLOCK
 
Not only that, there are other bootmem leftovers in csky.
I've sent the patch with the necessary fixups [1]

[1] https://lkml.kernel.org/lkml/20180926112744.GC4628@rapoport-lnx/

> > Signed-off-by: Mike Rapoport <rppt@...ux.vnet.ibm.com>
> 
> Other than that
> Acked-by: Michal Hocko <mhocko@...e.com>
> -- 
> Michal Hocko
> SUSE Labs
> 

-- 
Sincerely yours,
Mike.