Hi, How did you manage to have CONFIG_EEH=y and CONFIG_VFIO_SPAPR_EEH=n? "make oldconfig" fixes this to CONFIG_VFIO_SPAPR_EEH=y. On 08/06/17 02:31, kbuild test robot wrote: > Hi Murilo, > > [auto build test ERROR on linus/master] > [also build test ERROR on v4.12-rc4 next-20170607] > [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] > > url: https://github.com/0day-ci/linux/commits/Murilo-Opsfelder-Araujo/include-linux-vfio-h-Guard-powerpc-specific-functions-with-CONFIG_VFIO_SPAPR_EEH/20170607-000643 > config: powerpc-allmodconfig (attached as .config) > compiler: powerpc64-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705 > reproduce: > wget https://raw.githubusercontent.com/01org/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross > chmod +x ~/bin/make.cross > # save the attached .config to linux build tree > make.cross ARCH=powerpc > > All errors (new ones prefixed by >>): > >>> drivers/vfio/vfio_spapr_eeh.c:22:6: error: redefinition of 'vfio_spapr_pci_eeh_open' > void vfio_spapr_pci_eeh_open(struct pci_dev *pdev) > ^~~~~~~~~~~~~~~~~~~~~~~ > In file included from drivers/vfio/vfio_spapr_eeh.c:14:0: > include/linux/vfio.h:160:20: note: previous definition of 'vfio_spapr_pci_eeh_open' was here > static inline void vfio_spapr_pci_eeh_open(struct pci_dev *pdev) > ^~~~~~~~~~~~~~~~~~~~~~~ >>> drivers/vfio/vfio_spapr_eeh.c:28:6: error: redefinition of 'vfio_spapr_pci_eeh_release' > void vfio_spapr_pci_eeh_release(struct pci_dev *pdev) > ^~~~~~~~~~~~~~~~~~~~~~~~~~ > In file included from drivers/vfio/vfio_spapr_eeh.c:14:0: > include/linux/vfio.h:164:20: note: previous definition of 'vfio_spapr_pci_eeh_release' was here > static inline void vfio_spapr_pci_eeh_release(struct pci_dev *pdev) > ^~~~~~~~~~~~~~~~~~~~~~~~~~ >>> drivers/vfio/vfio_spapr_eeh.c:34:6: error: redefinition of 'vfio_spapr_iommu_eeh_ioctl' > long vfio_spapr_iommu_eeh_ioctl(struct iommu_group *group, > ^~~~~~~~~~~~~~~~~~~~~~~~~~ > In file included from drivers/vfio/vfio_spapr_eeh.c:14:0: > include/linux/vfio.h:168:20: note: previous definition of 'vfio_spapr_iommu_eeh_ioctl' was here > static inline long vfio_spapr_iommu_eeh_ioctl(struct iommu_group *group, > ^~~~~~~~~~~~~~~~~~~~~~~~~~ > > vim +/vfio_spapr_pci_eeh_open +22 drivers/vfio/vfio_spapr_eeh.c > > 1b69be5e Gavin Shan 2014-06-10 16 > 89a2edd6 Alexey Kardashevskiy 2014-08-08 17 #define DRIVER_VERSION "0.1" > 89a2edd6 Alexey Kardashevskiy 2014-08-08 18 #define DRIVER_AUTHOR "Gavin Shan, IBM Corporation" > 89a2edd6 Alexey Kardashevskiy 2014-08-08 19 #define DRIVER_DESC "VFIO IOMMU SPAPR EEH" > 89a2edd6 Alexey Kardashevskiy 2014-08-08 20 > 1b69be5e Gavin Shan 2014-06-10 21 /* We might build address mapping here for "fast" path later */ > 9b936c96 Alexey Kardashevskiy 2014-08-08 @22 void vfio_spapr_pci_eeh_open(struct pci_dev *pdev) > 1b69be5e Gavin Shan 2014-06-10 23 { > 9b936c96 Alexey Kardashevskiy 2014-08-08 24 eeh_dev_open(pdev); > 1b69be5e Gavin Shan 2014-06-10 25 } > 92d18a68 Gavin Shan 2014-08-08 26 EXPORT_SYMBOL_GPL(vfio_spapr_pci_eeh_open); > 1b69be5e Gavin Shan 2014-06-10 27 > 1b69be5e Gavin Shan 2014-06-10 @28 void vfio_spapr_pci_eeh_release(struct pci_dev *pdev) > 1b69be5e Gavin Shan 2014-06-10 29 { > 1b69be5e Gavin Shan 2014-06-10 30 eeh_dev_release(pdev); > 1b69be5e Gavin Shan 2014-06-10 31 } > 92d18a68 Gavin Shan 2014-08-08 32 EXPORT_SYMBOL_GPL(vfio_spapr_pci_eeh_release); > 1b69be5e Gavin Shan 2014-06-10 33 > 1b69be5e Gavin Shan 2014-06-10 @34 long vfio_spapr_iommu_eeh_ioctl(struct iommu_group *group, > 1b69be5e Gavin Shan 2014-06-10 35 unsigned int cmd, unsigned long arg) > 1b69be5e Gavin Shan 2014-06-10 36 { > 1b69be5e Gavin Shan 2014-06-10 37 struct eeh_pe *pe; > > :::::: The code at line 22 was first introduced by commit > :::::: 9b936c960f22954bfb89f2fefd8f96916bb42908 drivers/vfio: Enable VFIO if EEH is not supported > > :::::: TO: Alexey Kardashevskiy <aik@xxxxxxxxx> > :::::: CC: Alex Williamson <alex.williamson@xxxxxxxxxx> > > --- > 0-DAY kernel test infrastructure Open Source Technology Center > https://lists.01.org/pipermail/kbuild-all Intel Corporation > -- Alexey
