linux-kernel - Re: [tip:x86/alternatives 14/14] arch/x86/kvm/kvm.o: warning: objtool: .altinstr_replacement+0xc5: call without frame pointer save/setup

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Date: Tue, 18 Jun 2024 16:47:24 +0200
From: Peter Zijlstra <peterz@...radead.org>
To: Sean Christopherson <seanjc@...gle.com>
Cc: Borislav Petkov <bp@...en8.de>, kernel test robot <lkp@...el.com>,
	Josh Poimboeuf <jpoimboe@...nel.org>, oe-kbuild-all@...ts.linux.dev,
	linux-kernel@...r.kernel.org, x86@...nel.org
Subject: Re: [tip:x86/alternatives 14/14] arch/x86/kvm/kvm.o: warning:
 objtool: .altinstr_replacement+0xc5: call without frame pointer save/setup

On Tue, Jun 18, 2024 at 07:24:49AM -0700, Sean Christopherson wrote:
> On Tue, Jun 18, 2024, Peter Zijlstra wrote:

> > Also, notably, this patch:
> > 
> >   https://lkml.kernel.org/r/20231204093732.323101886@infradead.org
> > 
> > cures things.
> 
> Speaking of that series, do you need/want any help pushing it along?  I ran into
> build issues[*] and didn't have the cycles to fully figure things out at the time.

Right, saw that. Life caught up with me for a bit and now I'm struggling
with this giant backlog of things.

That is to say, if you have cycles for this, then please. Otherwise,
I'll get to it eventually.