linux-kernel - Re: [patch 105/147] arm64: switch to generic version of pte allocation

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Date:   Fri, 12 Jul 2019 11:20:55 -0700
From:   Linus Torvalds <torvalds@...ux-foundation.org>
To:     Qian Cai <cai@....pw>
Cc:     Linux List Kernel Mailing <linux-kernel@...r.kernel.org>,
        Andrew Morton <akpm@...ux-foundation.org>,
        anshuman.khandual@....com,
        Anton Ivanov <anton.ivanov@...bridgegreys.com>,
        aou@...s.berkeley.edu, Arnd Bergmann <arnd@...db.de>,
        Catalin Marinas <catalin.marinas@....com>, deanbo422@...il.com,
        deller@....de, Geert Uytterhoeven <geert@...ux-m68k.org>,
        Greentime Hu <green.hu@...il.com>, Guo Ren <guoren@...nel.org>,
        Guan Xuetao <gxt@....edu.cn>, Ley Foon Tan <lftan@...era.com>,
        Russell King - ARM Linux <linux@...linux.org.uk>,
        Matt Turner <mattst88@...il.com>,
        Michal Hocko <mhocko@...e.com>, mm-commits@...r.kernel.org,
        Michael Ellerman <mpe@...erman.id.au>,
        Palmer Dabbelt <palmer@...ive.com>,
        Paul Burton <paul.burton@...s.com>, ralf@...ux-mips.org,
        Guo Ren <ren_guo@...ky.com>,
        Richard Weinberger <richard@....at>,
        Richard Kuo <rkuo@...eaurora.org>, rppt@...ux.ibm.com,
        sammy@...my.net, Matthew Wilcox <willy@...radead.org>
Subject: Re: [patch 105/147] arm64: switch to generic version of pte allocation

On Fri, Jul 12, 2019 at 5:49 AM Qian Cai <cai@....pw> wrote:
>
> Actually, this patch is slightly off. There is one delta need to apply (ignore
> the part in pgtable.h which has already in mainline via the commit 615c48ad8f42
> "arm64/mm: don't initialize pgd_cache twice") in.
>
> https://lore.kernel.org/linux-mm/20190617151252.GF16810@rapoport-lnx/

I fixed it up, hopefully correctly.

                Linus