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kbuild test robot

2018-Feb-07 01:26 UTC

[vhost:vhost 20/20] ERROR: "page_poisoning_enabled" [drivers/virtio/virtio_balloon.ko] undefined!

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git vhost
head:   96bcd04462b99e2c80e09f6537770a0ca6b288d0
commit: 96bcd04462b99e2c80e09f6537770a0ca6b288d0 [20/20] virtio-balloon:
VIRTIO_BALLOON_F_FREE_PAGE_HINT
config: ia64-allmodconfig (attached as .config)
compiler: ia64-linux-gcc (GCC) 7.2.0
reproduce:
        wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
        chmod +x ~/bin/make.cross
        git checkout 96bcd04462b99e2c80e09f6537770a0ca6b288d0
        # save the attached .config to linux build tree
        make.cross ARCH=ia64 

All errors (new ones prefixed by >>):

   WARNING: modpost: missing MODULE_LICENSE() in
drivers/auxdisplay/img-ascii-lcd.o
   see include/linux/module.h for more information
   WARNING: modpost: missing MODULE_LICENSE() in drivers/gpio/gpio-ath79.o
   see include/linux/module.h for more information
   WARNING: modpost: missing MODULE_LICENSE() in drivers/gpio/gpio-iop.o
   see include/linux/module.h for more information
   WARNING: modpost: missing MODULE_LICENSE() in drivers/iio/accel/kxsd9-i2c.o
   see include/linux/module.h for more information
   WARNING: modpost: missing MODULE_LICENSE() in
drivers/iio/adc/qcom-vadc-common.o
   see include/linux/module.h for more information
   WARNING: modpost: missing MODULE_LICENSE() in
drivers/media/platform/mtk-vcodec/mtk-vcodec-common.o
   see include/linux/module.h for more information
   WARNING: modpost: missing MODULE_LICENSE() in
drivers/media/platform/tegra-cec/tegra_cec.o
   see include/linux/module.h for more information
   WARNING: modpost: missing MODULE_LICENSE() in drivers/mtd/nand/denali_pci.o
   see include/linux/module.h for more information
   WARNING: modpost: missing MODULE_LICENSE() in
drivers/pinctrl/pxa/pinctrl-pxa2xx.o
   see include/linux/module.h for more information
   WARNING: modpost: missing MODULE_LICENSE() in drivers/power/reset/zx-reboot.o
   see include/linux/module.h for more information>> ERROR: "page_poisoning_enabled"
[drivers/virtio/virtio_balloon.ko] undefined!   ERROR: "ia64_delay_loop" [drivers/spi/spi-thunderx.ko] undefined!
   ERROR: "ia64_delay_loop" [drivers/net/phy/mdio-cavium.ko]
undefined!

---
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Wei Wang

2018-Feb-07 02:25 UTC

head link

[vhost:vhost 20/20] ERROR: "page_poisoning_enabled" [drivers/virtio/virtio_balloon.ko] undefined!

On 02/07/2018 09:26 AM, kbuild test robot wrote:> tree:   https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git vhost
> head:   96bcd04462b99e2c80e09f6537770a0ca6b288d0
> commit: 96bcd04462b99e2c80e09f6537770a0ca6b288d0 [20/20] virtio-balloon:
VIRTIO_BALLOON_F_FREE_PAGE_HINT
> config: ia64-allmodconfig (attached as .config)
> compiler: ia64-linux-gcc (GCC) 7.2.0
> reproduce:
>          wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
>          chmod +x ~/bin/make.cross
>          git checkout 96bcd04462b99e2c80e09f6537770a0ca6b288d0
>          # save the attached .config to linux build tree
>          make.cross ARCH=ia64
>
> All errors (new ones prefixed by >>):
>
>     WARNING: modpost: missing MODULE_LICENSE() in
drivers/auxdisplay/img-ascii-lcd.o
>     see include/linux/module.h for more information
>     WARNING: modpost: missing MODULE_LICENSE() in drivers/gpio/gpio-ath79.o
>     see include/linux/module.h for more information
>     WARNING: modpost: missing MODULE_LICENSE() in drivers/gpio/gpio-iop.o
>     see include/linux/module.h for more information
>     WARNING: modpost: missing MODULE_LICENSE() in
drivers/iio/accel/kxsd9-i2c.o
>     see include/linux/module.h for more information
>     WARNING: modpost: missing MODULE_LICENSE() in
drivers/iio/adc/qcom-vadc-common.o
>     see include/linux/module.h for more information
>     WARNING: modpost: missing MODULE_LICENSE() in
drivers/media/platform/mtk-vcodec/mtk-vcodec-common.o
>     see include/linux/module.h for more information
>     WARNING: modpost: missing MODULE_LICENSE() in
drivers/media/platform/tegra-cec/tegra_cec.o
>     see include/linux/module.h for more information
>     WARNING: modpost: missing MODULE_LICENSE() in
drivers/mtd/nand/denali_pci.o
>     see include/linux/module.h for more information
>     WARNING: modpost: missing MODULE_LICENSE() in
drivers/pinctrl/pxa/pinctrl-pxa2xx.o
>     see include/linux/module.h for more information
>     WARNING: modpost: missing MODULE_LICENSE() in
drivers/power/reset/zx-reboot.o
>     see include/linux/module.h for more information
>>> ERROR: "page_poisoning_enabled"
[drivers/virtio/virtio_balloon.ko] undefined!
page_poisoning_enabled needs to be exposed. I'll send a small patch to 
add EXPORT_SYMBOL_GPL(page_poisoning_enabled).


Best,
Wei

Michael S. Tsirkin

2018-Feb-07 02:52 UTC

head link

[vhost:vhost 20/20] ERROR: "page_poisoning_enabled" [drivers/virtio/virtio_balloon.ko] undefined!

On Wed, Feb 07, 2018 at 10:25:35AM +0800, Wei Wang
wrote:> On 02/07/2018 09:26 AM, kbuild test robot wrote:
> > tree:   https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
vhost
> > head:   96bcd04462b99e2c80e09f6537770a0ca6b288d0
> > commit: 96bcd04462b99e2c80e09f6537770a0ca6b288d0 [20/20]
virtio-balloon: VIRTIO_BALLOON_F_FREE_PAGE_HINT
> > config: ia64-allmodconfig (attached as .config)
> > compiler: ia64-linux-gcc (GCC) 7.2.0
> > reproduce:
> >          wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
> >          chmod +x ~/bin/make.cross
> >          git checkout 96bcd04462b99e2c80e09f6537770a0ca6b288d0
> >          # save the attached .config to linux build tree
> >          make.cross ARCH=ia64
> > 
> > All errors (new ones prefixed by >>):
> > 
> >     WARNING: modpost: missing MODULE_LICENSE() in
drivers/auxdisplay/img-ascii-lcd.o
> >     see include/linux/module.h for more information
> >     WARNING: modpost: missing MODULE_LICENSE() in
drivers/gpio/gpio-ath79.o
> >     see include/linux/module.h for more information
> >     WARNING: modpost: missing MODULE_LICENSE() in
drivers/gpio/gpio-iop.o
> >     see include/linux/module.h for more information
> >     WARNING: modpost: missing MODULE_LICENSE() in
drivers/iio/accel/kxsd9-i2c.o
> >     see include/linux/module.h for more information
> >     WARNING: modpost: missing MODULE_LICENSE() in
drivers/iio/adc/qcom-vadc-common.o
> >     see include/linux/module.h for more information
> >     WARNING: modpost: missing MODULE_LICENSE() in
drivers/media/platform/mtk-vcodec/mtk-vcodec-common.o
> >     see include/linux/module.h for more information
> >     WARNING: modpost: missing MODULE_LICENSE() in
drivers/media/platform/tegra-cec/tegra_cec.o
> >     see include/linux/module.h for more information
> >     WARNING: modpost: missing MODULE_LICENSE() in
drivers/mtd/nand/denali_pci.o
> >     see include/linux/module.h for more information
> >     WARNING: modpost: missing MODULE_LICENSE() in
drivers/pinctrl/pxa/pinctrl-pxa2xx.o
> >     see include/linux/module.h for more information
> >     WARNING: modpost: missing MODULE_LICENSE() in
drivers/power/reset/zx-reboot.o
> >     see include/linux/module.h for more information
> > > > ERROR: "page_poisoning_enabled"
[drivers/virtio/virtio_balloon.ko] undefined!
> 
> page_poisoning_enabled needs to be exposed. I'll send a small patch to
add
> EXPORT_SYMBOL_GPL(page_poisoning_enabled).
> 
> 
> Best,
> Wei
This will probably miss this release cycle.

-- 
MST

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