linux-kernel - Re: linux-next: Tree for Jun 23 (objtool (2))

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Message-ID: <20200715134155.GI20226@alley>
Date:   Wed, 15 Jul 2020 15:41:55 +0200
From:   Petr Mladek <pmladek@...e.com>
To:     Miroslav Benes <mbenes@...e.cz>
Cc:     Josh Poimboeuf <jpoimboe@...hat.com>,
        Randy Dunlap <rdunlap@...radead.org>,
        Stephen Rothwell <sfr@...b.auug.org.au>,
        Linux Next Mailing List <linux-next@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Peter Zijlstra <peterz@...radead.org>,
        live-patching@...r.kernel.org
Subject: Re: linux-next: Tree for Jun 23 (objtool (2))

On Wed 2020-07-15 14:10:54, Petr Mladek wrote:
> On Wed 2020-07-15 13:11:14, Miroslav Benes wrote:
> > Petr, would you agree to revert -flive-patching.
> 
> Yes, I agree.

Or better to say that I will not block it.

I see that it causes maintenance burden. There are questions about
reliability and performance impact. I do not have a magic solution
in the pocket.

Anyway, we need a solution to know what functions need to get livepatched.
I do not have experience with comparing the assembly, so I do not know
how it is complicated and reliable.

Best Regards,
Petr