linux-kernel - Re: Broken Address Dependency in mm/ksm.c::cmp_and_merge

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Date:   Wed, 01 Feb 2023 10:04:42 +0100
From:   Paul Heidekrüger <paul.heidekrueger@....de>
To:     Boqun Feng <boqun.feng@...il.com>
Cc:     Alan Stern <stern@...land.harvard.edu>,
        "Paul E. McKenney" <paulmck@...nel.org>,
        Andrea Parri <parri.andrea@...il.com>,
        Will Deacon <will@...nel.org>,
        Peter Zijlstra <peterz@...radead.org>,
        Nicholas Piggin <npiggin@...il.com>,
        David Howells <dhowells@...hat.com>,
        Jade Alglave <j.alglave@....ac.uk>,
        Luc Maranget <luc.maranget@...ia.fr>,
        Akira Yokosawa <akiyks@...il.com>,
        Daniel Lustig <dlustig@...dia.com>,
        Joel Fernandes <joel@...lfernandes.org>,
        linux-kernel@...r.kernel.org, linux-arch@...r.kernel.org,
        llvm@...ts.linux.dev, Marco Elver <elver@...gle.com>,
        Charalampos Mainas <charalampos.mainas@...il.com>,
        Pramod Bhatotia <pramod.bhatotia@...tum.de>,
        Soham Shakraborty <s.s.chakraborty@...elft.nl>,
        Martin Fink <martin.fink@...tum.de>,
        Miguel Ojeda <ojeda@...nel.org>,
        Alex Gaynor <alex.gaynor@...il.com>,
        Wedson Almeida Filho <wedsonaf@...il.com>,
        Gary Guo <gary@...yguo.net>,
        Björn Roy Baron <bjorn3_gh@...tonmail.com>
Subject: Re: Broken Address Dependency in mm/ksm.c::cmp_and_merge_page()

Hi Boqun,

On 25 Jan 2023, at 21:39, Boqun Feng wrote:

> Hi,
>
> [Cc Rust-for-Linux folks]
>
> No hurries but is your tool avaiable somewhere so that we can have a
> try.

Not ready just yet, but very much on it! Hope to be have something to share very
soon :-)

> Although Rust doesn't support dependencies ordering, but it's good to
> know which dependency is reserved after optimization.

Sure!

Paul

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