linux-kernel - Re: [PATCH] x86: use builtins to read eflags

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Date:   Fri, 17 Dec 2021 13:48:35 +0100
From:   Peter Zijlstra <peterz@...radead.org>
To:     Bill Wendling <morbo@...gle.com>
Cc:     Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>, Borislav Petkov <bp@...en8.de>,
        Dave Hansen <dave.hansen@...ux.intel.com>, x86@...nel.org,
        "H . Peter Anvin" <hpa@...or.com>,
        Nathan Chancellor <nathan@...nel.org>,
        Nick Desaulniers <ndesaulniers@...gle.com>,
        Juergen Gross <jgross@...e.com>,
        Andy Lutomirski <luto@...nel.org>, llvm@...ts.linux.dev,
        LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] x86: use builtins to read eflags

On Thu, Dec 16, 2021 at 11:55:12AM -0800, Bill Wendling wrote:
> On Wed, Dec 15, 2021 at 4:57 PM Thomas Gleixner <tglx@...utronix.de> wrote:
> >
> > Bill,
> >
> > On Wed, Dec 15 2021 at 13:18, Bill Wendling wrote:
> >
> > please always CC the relevant mailing lists, i.e. this lacks a cc:
> > linux-kernel@...r.kernel.org
> >
> I thought that was automatically added. But as Peter pointed out in
> another email thread, no one has time to read the LKML, so it seems a
> bit pointless? Nonetheless it's added now.

It is archived and really handy for future references. If/when needed etc..