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Message-ID: <CAHk-=wg+iVwK7MDXB+BPbhTmP-1eBa-y4vxRNr_G8ETnzv5pZg@mail.gmail.com>
Date:   Wed, 15 Jul 2020 14:43:00 -0700
From:   Linus Torvalds <torvalds@...ux-foundation.org>
To:     Joel Fernandes <joel@...lfernandes.org>
Cc:     "Kirill A. Shutemov" <kirill.shutemov@...ux.intel.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Linux-MM <linux-mm@...ck.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Naresh Kamboju <naresh.kamboju@...aro.org>,
        William Kucharski <william.kucharski@...cle.com>
Subject: Re: [PATCHv2] mm: Fix warning in move_normal_pmd()

On Wed, Jul 15, 2020 at 2:31 PM Linus Torvalds
<torvalds@...ux-foundation.org> wrote:
>
> Naresh - don't test that version. The bugs Joel found just make the
> math wrong, so it won't work.

Here's a new version with the thing that Joel and Kirill both noticed
hopefully fixed.

But I probably screwed it up again. I guess I should test it, but I
don't have any really relevant environment (the plain mremap() case
should have shown the obvious bugs, though, so that's just an excuse
for my laziness)

            Linus

Download attachment "patch" of type "application/octet-stream" (2634 bytes)

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