linux-kernel - Re: [RFC PATCH] mm, proc: report PR_SET_THP

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Message-ID: <alpine.DEB.2.21.1810171256330.60837@chino.kir.corp.google.com>
Date:   Wed, 17 Oct 2018 12:59:18 -0700 (PDT)
From:   David Rientjes <rientjes@...gle.com>
To:     Michal Hocko <mhocko@...nel.org>
cc:     Andrew Morton <akpm@...ux-foundation.org>,
        Vlastimil Babka <vbabka@...e.cz>,
        Alexey Dobriyan <adobriyan@...il.com>,
        "Kirill A. Shutemov" <kirill.shutemov@...ux.intel.com>,
        linux-kernel@...r.kernel.org, linux-mm@...ck.org,
        linux-api@...r.kernel.org
Subject: Re: [RFC PATCH] mm, proc: report PR_SET_THP_DISABLE in proc

On Wed, 17 Oct 2018, Michal Hocko wrote:

> Do you know of any other userspace except your usecase? Is there
> anything fundamental that would prevent a proper API adoption for you?
> 

Yes, it would require us to go back in time and build patched binaries.