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Date:   Thu, 4 Mar 2021 13:10:09 -0400
From:   Jason Gunthorpe <jgg@ziepe.ca>
To:     Linus Torvalds <torvalds@linux-foundation.org>
Cc:     Peter Xu <peterx@redhat.com>,
        Andrew Morton <akpm@linux-foundation.org>,
        Linux-MM <linux-mm@kvack.org>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
        Gal Pressman <galpress@amazon.com>,
        Matthew Wilcox <willy@infradead.org>,
        Wei Zhang <wzam@amazon.com>,
        Mike Kravetz <mike.kravetz@oracle.com>,
        Mike Rapoport <rppt@linux.vnet.ibm.com>,
        Christoph Hellwig <hch@lst.de>,
        David Gibson <david@gibson.dropbear.id.au>,
        Jann Horn <jannh@google.com>,
        Kirill Tkhai <ktkhai@virtuozzo.com>,
        Kirill Shutemov <kirill@shutemov.name>,
        Miaohe Lin <linmiaohe@huawei.com>,
        Andrea Arcangeli <aarcange@redhat.com>, Jan Kara <jack@suse.cz>
Subject: Re: [PATCH v5 0/5] mm/hugetlb: Early cow on fork, and a few cleanups
Message-ID: <20210304171009.GF444867@ziepe.ca>
References: <20210217233547.93892-1-peterx@redhat.com>
 <20210301141151.GA397383@xz-x1>
 <20210301162846.c1f684a5662d37bbec3f1892@linux-foundation.org>
 <20210303014655.GS397383@xz-x1>
 <CAHk-=wgh+f7+qj5pgfvZnJa_v+=BKuUS7d33e5xvk1Fa0esCXQ@mail.gmail.com>
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On Tue, Mar 02, 2021 at 06:45:49PM -0800, Linus Torvalds wrote:
> On Tue, Mar 2, 2021 at 5:47 PM Peter Xu <peterx@redhat.com> wrote:
> >
> > As Jason and Wei pointed out, I think some userspace still got corrupted data
> > without this series when using hugetlb backend.  I don't think it'll suite for
> > a late RC release but it'll still be great if it can be considered as an early
> > rc candidate, ideally rc1 of course.  If you prefer the other way, I can also
> > repost it before 5.13 merge window opens.
> 
> I think with my merge window delay issue, you guys have the perfect
> excuse for pushing it a bit late and it still hitting 5.12

Andrew did you need something further from Peter? I don't see it in linux-next?

Jason