linux-kernel - Re: [PATCH v3 2/2] livepatch: add atomic replace

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Message-ID: <20171018110541.53mhxtskgbyhr3fl@treble>
Date:   Wed, 18 Oct 2017 06:05:41 -0500
From:   Josh Poimboeuf <jpoimboe@...hat.com>
To:     Miroslav Benes <mbenes@...e.cz>
Cc:     Jason Baron <jbaron@...mai.com>, linux-kernel@...r.kernel.org,
        live-patching@...r.kernel.org, jeyu@...nel.org, jikos@...nel.org,
        pmladek@...e.com
Subject: Re: [PATCH v3 2/2] livepatch: add atomic replace

On Wed, Oct 18, 2017 at 11:10:09AM +0200, Miroslav Benes wrote:
> 3. Drop immediate. It causes problems only and its advantages on x86_64 
> are theoretical. You would still need to solve the interaction with atomic 
> replace on other architecture with immediate preserved, but that may be 
> easier. Or we can be aggressive and drop immediate completely. The force 
> transition I proposed earlier could achieve the same.

I like this idea.  When can we expect v3 of the force patches? :-)

-- 
Josh