linux-kernel - Re: a25339d553 ("x86/idt: Hide set_intr_gate()"): WARNING: CPU: 0 PID: 0 at arch/x86/kernel/idt.c:355 update_intr

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Message-ID: <alpine.DEB.2.20.1708261617350.2093@nanos>
Date:   Sat, 26 Aug 2017 16:18:08 +0200 (CEST)
From:   Thomas Gleixner <tglx@...utronix.de>
To:     kernel test robot <fengguang.wu@...el.com>
cc:     LKP <lkp@...org>, kvm@...r.kernel.org,
        linux-kernel@...r.kernel.org, wfg@...ux.intel.com
Subject: Re: a25339d553 ("x86/idt: Hide set_intr_gate()"): WARNING: CPU: 0
 PID: 0 at arch/x86/kernel/idt.c:355 update_intr_gate

On Sat, 26 Aug 2017, kernel test robot wrote:

> Greetings,
> 
> 0day kernel testing robot got the below dmesg and the first bad commit is
> 
> https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git WIP.x86/apic
> 
> commit a25339d55320c73fd253fbf188c27abd4550d13a
> Author:     Thomas Gleixner <tglx@...utronix.de>
> AuthorDate: Thu Aug 24 16:38:36 2017 +0200
> Commit:     Thomas Gleixner <tglx@...utronix.de>
> CommitDate: Fri Aug 25 12:27:50 2017 +0200
> 
>     x86/idt: Hide set_intr_gate()

Stupid me. I inverted the logic of the test ....