netdev - Re: [kbuild-all] [vhost:vhost 19/20] Warning: arch/x86/tools/test_get_len found difference at <pm_restore_gfp_mask>:ffffffff811aa5f0

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Message-ID: <20180208002032.GA25222@intel.com>
Date:   Thu, 8 Feb 2018 08:20:32 +0800
From:   Philip Li <philip.li@...el.com>
To:     "Michael S. Tsirkin" <mst@...hat.com>
Cc:     kbuild test robot <fengguang.wu@...el.com>, kvm@...r.kernel.org,
        netdev@...r.kernel.org, Liang Li <liang.z.li@...el.com>,
        virtualization@...ts.linux-foundation.org,
        Wei Wang <wei.w.wang@...el.com>, kbuild-all@...org
Subject: Re: [kbuild-all] [vhost:vhost 19/20] Warning:
 arch/x86/tools/test_get_len found difference at
 <pm_restore_gfp_mask>:ffffffff811aa5f0

On Thu, Feb 08, 2018 at 02:09:41AM +0200, Michael S. Tsirkin wrote:
> On Wed, Feb 07, 2018 at 03:02:57PM +0800, kbuild test robot wrote:
> > tree:   https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git vhost
> > head:   96bcd04462b99e2c80e09f6537770a0ca6b288d0
> > commit: cc1d1dc07885803981520a5303ef5b130f2ca2e8 [19/20] mm: support reporting free page blocks
> > config: x86_64-rhel
> > compiler: gcc-7 (Debian 7.3.0-1) 7.3.0
> > reproduce:
> >         git checkout cc1d1dc07885803981520a5303ef5b130f2ca2e8
> >         # save the attached .config to linux build tree
> >         make ARCH=x86_64 
> > 
> > All warnings (new ones prefixed by >>):
> 
> I'm sorry, what exactly does this mean?
sorry that the script has issue to provide empty warnings here, which
was supposed to list warnings with >> added to new ones like below.

   In file included from kernel//bpf/core.c:29:0:
>> include/linux/bpf.h:72:8: error: duplicate member 'security'
     void *security;
           ^

We will follow up to check what goes wrong.

> 
> > ---
> > 0-DAY kernel test infrastructure                Open Source Technology Center
> > https://lists.01.org/pipermail/kbuild-all                   Intel Corporation
> _______________________________________________
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> kbuild-all@...ts.01.org
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