tree: https://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git features head: 7f20dda18a42526c4ce19c043c5e5f62e6c52d64 commit: 9ecaa2e94e602a3cbcbfe182535f6297f7630b98 [50/52] s390: Relocate vmlinux ELF data to virtual address space config: s390-randconfig-r026-20230815 (https://download.01.org/0day-ci/archive/20240503/202405030642.Dzc41pZn-lkp@xxxxxxxxx/config) compiler: s390-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240503/202405030642.Dzc41pZn-lkp@xxxxxxxxx/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202405030642.Dzc41pZn-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): virt/kvm/vfio.o: in function `kvm_vfio_file_enforced_coherent': >> arch/s390/kvm/../../../virt/kvm/vfio.c:60:(.text+0x186): relocation truncated to fit: R_390_PLT32DBL against undefined symbol `vfio_file_enforced_coherent' virt/kvm/vfio.o: in function `kvm_vfio_file_set_kvm': >> arch/s390/kvm/../../../virt/kvm/vfio.c:46:(.text+0x346): relocation truncated to fit: R_390_PLT32DBL against undefined symbol `vfio_file_set_kvm' arch/s390/kvm/../../../virt/kvm/vfio.c:46:(.text+0x582): relocation truncated to fit: R_390_PLT32DBL against undefined symbol `vfio_file_set_kvm' virt/kvm/vfio.o: in function `kvm_vfio_file_is_valid': >> arch/s390/kvm/../../../virt/kvm/vfio.c:76:(.text+0x7f2): relocation truncated to fit: R_390_PLT32DBL against undefined symbol `vfio_file_is_valid' virt/kvm/vfio.o: in function `kvm_vfio_file_set_kvm': arch/s390/kvm/../../../virt/kvm/vfio.c:46:(.text+0xa26): relocation truncated to fit: R_390_PLT32DBL against undefined symbol `vfio_file_set_kvm' vim +60 arch/s390/kvm/../../../virt/kvm/vfio.c ec53500fae421e Alex Williamson 2013-10-30 37 ba70a89f3c2a82 Jason Gunthorpe 2022-05-04 38 static void kvm_vfio_file_set_kvm(struct file *file, struct kvm *kvm) 2fc1bec1588353 Jike Song 2016-12-01 39 { ba70a89f3c2a82 Jason Gunthorpe 2022-05-04 40 void (*fn)(struct file *file, struct kvm *kvm); 2fc1bec1588353 Jike Song 2016-12-01 41 ba70a89f3c2a82 Jason Gunthorpe 2022-05-04 42 fn = symbol_get(vfio_file_set_kvm); 2fc1bec1588353 Jike Song 2016-12-01 43 if (!fn) 2fc1bec1588353 Jike Song 2016-12-01 44 return; 2fc1bec1588353 Jike Song 2016-12-01 45 ba70a89f3c2a82 Jason Gunthorpe 2022-05-04 @46 fn(file, kvm); 2fc1bec1588353 Jike Song 2016-12-01 47 ba70a89f3c2a82 Jason Gunthorpe 2022-05-04 48 symbol_put(vfio_file_set_kvm); 2fc1bec1588353 Jike Song 2016-12-01 49 } 2fc1bec1588353 Jike Song 2016-12-01 50 a905ad043f32bb Jason Gunthorpe 2022-05-04 51 static bool kvm_vfio_file_enforced_coherent(struct file *file) 9d830d47c7a756 Alex Williamson 2014-02-26 52 { a905ad043f32bb Jason Gunthorpe 2022-05-04 53 bool (*fn)(struct file *file); a905ad043f32bb Jason Gunthorpe 2022-05-04 54 bool ret; 9d830d47c7a756 Alex Williamson 2014-02-26 55 a905ad043f32bb Jason Gunthorpe 2022-05-04 56 fn = symbol_get(vfio_file_enforced_coherent); 9d830d47c7a756 Alex Williamson 2014-02-26 57 if (!fn) 9d830d47c7a756 Alex Williamson 2014-02-26 58 return false; 9d830d47c7a756 Alex Williamson 2014-02-26 59 a905ad043f32bb Jason Gunthorpe 2022-05-04 @60 ret = fn(file); 9d830d47c7a756 Alex Williamson 2014-02-26 61 a905ad043f32bb Jason Gunthorpe 2022-05-04 62 symbol_put(vfio_file_enforced_coherent); 9d830d47c7a756 Alex Williamson 2014-02-26 63 a905ad043f32bb Jason Gunthorpe 2022-05-04 64 return ret; 9d830d47c7a756 Alex Williamson 2014-02-26 65 } 9d830d47c7a756 Alex Williamson 2014-02-26 66 b1a59be8a2b64d Yi Liu 2023-07-18 67 static bool kvm_vfio_file_is_valid(struct file *file) 4b22ef042d6f54 Jason Gunthorpe 2022-10-07 68 { 4b22ef042d6f54 Jason Gunthorpe 2022-10-07 69 bool (*fn)(struct file *file); 4b22ef042d6f54 Jason Gunthorpe 2022-10-07 70 bool ret; 4b22ef042d6f54 Jason Gunthorpe 2022-10-07 71 b1a59be8a2b64d Yi Liu 2023-07-18 72 fn = symbol_get(vfio_file_is_valid); 4b22ef042d6f54 Jason Gunthorpe 2022-10-07 73 if (!fn) 4b22ef042d6f54 Jason Gunthorpe 2022-10-07 74 return false; 4b22ef042d6f54 Jason Gunthorpe 2022-10-07 75 4b22ef042d6f54 Jason Gunthorpe 2022-10-07 @76 ret = fn(file); 4b22ef042d6f54 Jason Gunthorpe 2022-10-07 77 b1a59be8a2b64d Yi Liu 2023-07-18 78 symbol_put(vfio_file_is_valid); 4b22ef042d6f54 Jason Gunthorpe 2022-10-07 79 4b22ef042d6f54 Jason Gunthorpe 2022-10-07 80 return ret; 4b22ef042d6f54 Jason Gunthorpe 2022-10-07 81 } 4b22ef042d6f54 Jason Gunthorpe 2022-10-07 82 :::::: The code at line 60 was first introduced by commit :::::: a905ad043f32bbb0c35d4325036397f20f30c8a9 vfio: Change vfio_external_check_extension() to vfio_file_enforced_coherent() :::::: TO: Jason Gunthorpe <jgg@xxxxxxxxxx> :::::: CC: Alex Williamson <alex.williamson@xxxxxxxxxx> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
