linux-kernel - Re: [PATCH] x86/idt: load idt early in start

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Message-ID: <alpine.DEB.2.20.1711280817270.2333@nanos>
Date:   Tue, 28 Nov 2017 08:17:43 +0100 (CET)
From:   Thomas Gleixner <tglx@...utronix.de>
To:     Andy Lutomirski <luto@...nel.org>
cc:     Chunyu Hu <chuhu@...hat.com>, Ingo Molnar <mingo@...nel.org>,
        "H. Peter Anvin" <hpa@...or.com>,
        Peter Zijlstra <peterz@...radead.org>,
        Borislav Petkov <bp@...en8.de>,
        Steven Rostedt <rostedt@...dmis.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] x86/idt: load idt early in start_secondary

On Mon, 27 Nov 2017, Andy Lutomirski wrote:
> On Mon, Nov 27, 2017 at 8:57 PM, Chunyu Hu <chuhu@...hat.com> wrote:
> >> > To make WARN()s can work earlier to ap, we load the idt_table early
> >> > in start_secondary, and keep the second time idt load in cpu_init,
> >> > as there is a load_ucode_ap() there.
> >>
> >> Reviewed-by: Andy Lutomirski <luto@...nel.org>
> >>
> >> Except that this is presumably missing a Cc: stable.
> >
> > Do I need to resend this origin version and Cc stable?
> 
> I imagine that Ingo can add it.

Done.