linux-kernel - Re: [RFC] linux-next panic in hugepage_subpool_put

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Date:   Tue, 23 Feb 2021 18:08:20 -0800
From:   Andrew Morton <akpm@...ux-foundation.org>
To:     Mike Kravetz <mike.kravetz@...cle.com>
Cc:     Gerald Schaefer <gerald.schaefer@...ux.ibm.com>,
        linux-mm@...ck.org, linux-kernel@...r.kernel.org,
        Michal Hocko <mhocko@...e.com>,
        Heiko Carstens <hca@...ux.ibm.com>,
        Sven Schnelle <svens@...ux.ibm.com>
Subject: Re: [RFC] linux-next panic in hugepage_subpool_put_pages()

On Tue, 23 Feb 2021 17:29:48 -0800 Mike Kravetz <mike.kravetz@...cle.com> wrote:

> >> I will do a bit more verification and put together a patch (it should
> >> be simple).
> > 
> > There's also Michel's documentation request:
> > https://lkml.kernel.org/r/20210127102645.GH827@dhcp22.suse.cz
> > 
> 
> Thanks Andrew, I forgot about that.
> 
> It looks like the patch which added synchronization documentation requested
> by Michal may not have be picked up.
> https://lore.kernel.org/linux-mm/9183032f-3d77-d9e3-9cc8-fbaf3e892022@oracle.com/

OK, I grabbed that.

> If you still need to add that patch, I could redo and add the page[1]->private
> documentation request mentioned here.  Just let me know what is the easiest for
> you.

Please send along an additional patch?