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From:   Bandan Das <bsd@redhat.com>
To:     Thomas Gleixner <tglx@linutronix.de>
Cc:     kbuild test robot <lkp@intel.com>, kbuild-all@01.org,
        linux-kernel@vger.kernel.org, tipbuild@zytor.com
Subject: Re: [tip:x86/urgent 3/3] arch/x86/kernel/apic/apic.c:1182:6: warning: the address of 'x2apic_enabled' will always evaluate as 'true'
References: <201908270037.RmH8iN2a%lkp@intel.com>
        <jpgwoezgldx.fsf@linux.bootlegged.copy>
        <alpine.DEB.2.21.1908270849540.1939@nanos.tec.linutronix.de>
Date:   Tue, 27 Aug 2019 02:58:48 -0400
In-Reply-To: <alpine.DEB.2.21.1908270849540.1939@nanos.tec.linutronix.de>
        (Thomas Gleixner's message of "Tue, 27 Aug 2019 08:50:56 +0200
        (CEST)")
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Thomas Gleixner <tglx@linutronix.de> writes:

> On Tue, 27 Aug 2019, Bandan Das wrote:
>> kbuild test robot <lkp@intel.com> writes:
>> 
>> > tree:   https://kernel.googlesource.com/pub/scm/linux/kernel/git/tip/tip.git x86/urgent
>> > head:   cfa16294b1c5b320c0a0e1cac37c784b92366c87
>> > commit: cfa16294b1c5b320c0a0e1cac37c784b92366c87 [3/3] x86/apic: Include the LDR when clearing out APIC registers
>> > config: i386-defconfig (attached as .config)
>> > compiler: gcc-7 (Debian 7.4.0-10) 7.4.0
>> > reproduce:
>> >         git checkout cfa16294b1c5b320c0a0e1cac37c784b92366c87
>> >         # save the attached .config to linux build tree
>> >         make ARCH=i386 
>> >
>> > If you fix the issue, kindly add following tag
>> > Reported-by: kbuild test robot <lkp@intel.com>
>> >
>> > All warnings (new ones prefixed by >>):
>> >
>> >    arch/x86/kernel/apic/apic.c: In function 'clear_local_APIC':
>> >>> arch/x86/kernel/apic/apic.c:1182:6: warning: the address of 'x2apic_enabled' will always evaluate as 'true' [-Waddress]
>> >      if (!x2apic_enabled) {
>> >          ^
>> Thomas, I apologize for the typo here. This is the x2apic_enabled() function.
>> Should I respin ?
>
>   https://lkml.kernel.org/r/156684295076.23440.2192639697586451635.tip-bot2@tip-bot2
>
> You have that mail in your inbox ..

Ah, thanks!