netdev - Re: [vhost:vhost 19/20] Warning: arch/x86/tools/test_get_len found difference at <pm_restore_gfp

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Date:   Thu, 8 Feb 2018 02:09:41 +0200
From:   "Michael S. Tsirkin" <mst@...hat.com>
To:     kbuild test robot <fengguang.wu@...el.com>
Cc:     Wei Wang <wei.w.wang@...el.com>, kbuild-all@...org,
        kvm@...r.kernel.org, virtualization@...ts.linux-foundation.org,
        netdev@...r.kernel.org, Liang Li <liang.z.li@...el.com>
Subject: Re: [vhost:vhost 19/20] Warning: arch/x86/tools/test_get_len found
 difference at <pm_restore_gfp_mask>:ffffffff811aa5f0

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?

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