linux-kernel - Re: [sparc64] fails to boot, (was: Re: [PATCH memcg v6] net: set proper memcg for net

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Message-ID: <CALvZod62wAYAM5QLpjShdw5_0e391VqyfR-3jmyH_X3Sqt=DEg@mail.gmail.com>
Date:   Mon, 26 Sep 2022 12:00:07 -0700
From:   Shakeel Butt <shakeelb@...gle.com>
To:     Andrew Morton <akpm@...ux-foundation.org>
Cc:     Jakub Kicinski <kuba@...nel.org>, Vasily Averin <vvs@...nvz.org>,
        Anatoly Pugachev <matorola@...il.com>,
        Michal Koutný <mkoutny@...e.com>,
        kernel@...nvz.org,
        Linux Kernel list <linux-kernel@...r.kernel.org>,
        linux-mm <linux-mm@...ck.org>,
        Roman Gushchin <roman.gushchin@...ux.dev>,
        Vlastimil Babka <vbabka@...e.cz>,
        Michal Hocko <mhocko@...e.com>,
        Florian Westphal <fw@...len.de>,
        "David S. Miller" <davem@...emloft.net>,
        Paolo Abeni <pabeni@...hat.com>,
        Eric Dumazet <edumazet@...gle.com>,
        Cgroups <cgroups@...r.kernel.org>,
        Sparc kernel list <sparclinux@...r.kernel.org>,
        Thorsten Leemhuis <linux@...mhuis.info>,
        Linus Torvalds <torvalds@...ux-foundation.org>
Subject: Re: [sparc64] fails to boot, (was: Re: [PATCH memcg v6] net: set
 proper memcg for net_init hooks allocations)

On Mon, Sep 26, 2022 at 10:36 AM Andrew Morton
<akpm@...ux-foundation.org> wrote:
>
> On Mon, 26 Sep 2022 10:32:49 -0700 Shakeel Butt <shakeelb@...gle.com> wrote:
>
> > > Forgive my uniformed chime-in but Linus seemed happy with the size of
> > > -rc7 and now I'm worried there won't be an -rc8. AFAICT this is a 6.0
> > > regression. Vasily, Shakeel, do we have a plan to fix this?
> >
> > I was actually waiting for Vasily to respond. Anyways, I think the
> > easiest way to proceed is to revert the commit 1d0403d20f6c ("net: set
> > proper memcg for net_init hooks allocations"). We can debug the issue
> > in the next cycle.
>
> If agreeable, could someone please send along a tested and changelogged
> patch to do this?
>

I will send this revert soon and I think Anatoly has already tested
the revert but I will let him add his tested-by tag.