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[209.85.208.169]) by smtp.gmail.com with ESMTPSA id v129sm315631lfa.43.2021.03.02.18.46.05 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 02 Mar 2021 18:46:05 -0800 (PST) Received: by mail-lj1-f169.google.com with SMTP id k12so17668101ljg.9 for ; Tue, 02 Mar 2021 18:46:05 -0800 (PST) X-Received: by 2002:a05:651c:3c1:: with SMTP id f1mr12804554ljp.507.1614739564909; Tue, 02 Mar 2021 18:46:04 -0800 (PST) MIME-Version: 1.0 References: <20210217233547.93892-1-peterx@redhat.com> <20210301141151.GA397383@xz-x1> <20210301162846.c1f684a5662d37bbec3f1892@linux-foundation.org> <20210303014655.GS397383@xz-x1> In-Reply-To: <20210303014655.GS397383@xz-x1> From: Linus Torvalds Date: Tue, 2 Mar 2021 18:45:49 -0800 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH v5 0/5] mm/hugetlb: Early cow on fork, and a few cleanups To: Peter Xu Cc: Andrew Morton , Linux-MM , Linux Kernel Mailing List , Gal Pressman , Matthew Wilcox , Wei Zhang , Mike Kravetz , Mike Rapoport , Christoph Hellwig , David Gibson , Jason Gunthorpe , Jann Horn , Kirill Tkhai , Kirill Shutemov , Miaohe Lin , Andrea Arcangeli , Jan Kara Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Mar 2, 2021 at 5:47 PM Peter Xu 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 Linus