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[openeuler:OLK-6.6] BUILD REGRESSION d69967a075c9d0f558f61dba44b2185a87e75026
by kernel test robot 15 Nov '24

15 Nov '24

tree/branch: https://gitee.com/openeuler/kernel.git OLK-6.6 branch HEAD: d69967a075c9d0f558f61dba44b2185a87e75026 !13244 [openEuler-24.03-LTS][linux-6.6.y sync] Backport 6.6.59-6.6.60 LTS Patches Error/Warning (recently discovered and may have been fixed): https://lore.kernel.org/oe-kbuild-all/202411150414.EQvXfvAg-lkp@intel.com include/linux/syscalls.h:247:28: error: invalid storage class for function '__do_sys_membarrier' include/linux/syscalls.h:249:25: error: static declaration of '__se_sys_membarrier' follows non-static declaration include/linux/syscalls.h:249:25: warning: '__se_sys_membarrier' defined but not used [-Wunused-function] include/linux/syscalls.h:251:28: error: implicit declaration of function '__do_sys_membarrier'; did you mean '__se_sys_membarrier'? [-Wimplicit-function-declaration] kernel/sched/autogroup.c:129:6: warning: 'task_wants_autogroup' defined but not used [-Wunused-function] kernel/sched/autogroup.c:147:6: warning: 'sched_autogroup_exit_task' defined but not used [-Wunused-function] kernel/sched/autogroup.c:158:1: error: invalid storage class for function 'autogroup_move_group' kernel/sched/autogroup.c:15:35: error: initializer element is not constant kernel/sched/autogroup.c:202:15: error: non-static declaration of 'sched_autogroup_create_attach' follows static declaration kernel/sched/autogroup.c:209:15: error: non-static declaration of 'sched_autogroup_detach' follows static declaration kernel/sched/autogroup.c:211:6: warning: 'sched_autogroup_fork' defined but not used [-Wunused-function] kernel/sched/autogroup.c:216:6: warning: 'sched_autogroup_exit' defined but not used [-Wunused-function] kernel/sched/autogroup.c:221:19: error: invalid storage class for function 'setup_autogroup' kernel/sched/autogroup.c:231:5: warning: 'proc_sched_autogroup_set_nice' defined but not used [-Wunused-function] kernel/sched/autogroup.c:25:20: error: invalid storage class for function 'sched_autogroup_sysctl_init' kernel/sched/autogroup.c:269:6: warning: 'proc_sched_autogroup_show_task' defined but not used [-Wunused-function] kernel/sched/autogroup.c:285:5: warning: 'autogroup_path' defined but not used [-Wunused-function] kernel/sched/autogroup.c:33:13: warning: 'autogroup_init' defined but not used [-Wunused-function] kernel/sched/autogroup.c:42:6: warning: 'autogroup_free' defined but not used [-Wunused-function] kernel/sched/autogroup.c:47:20: error: invalid storage class for function 'autogroup_destroy' kernel/sched/autogroup.c:60:20: error: invalid storage class for function 'autogroup_kref_put' kernel/sched/autogroup.c:65:33: error: invalid storage class for function 'autogroup_kref_get' kernel/sched/autogroup.c:71:33: error: invalid storage class for function 'autogroup_task_get' kernel/sched/autogroup.c:7:28: error: section attribute cannot be specified for local variables kernel/sched/autogroup.c:85:33: error: invalid storage class for function 'autogroup_create' kernel/sched/build_utility.c:110: error: expected declaration or statement at end of input kernel/sched/isolation.c:100:20: error: invalid storage class for function 'housekeeping_setup_type' kernel/sched/isolation.c:109:19: error: invalid storage class for function 'housekeeping_setup' kernel/sched/isolation.c:180:19: error: invalid storage class for function 'housekeeping_nohz_full_setup' kernel/sched/isolation.c:189:23: error: initializer element is not constant kernel/sched/isolation.c:191:19: error: invalid storage class for function 'housekeeping_isolcpus_setup' kernel/sched/isolation.c:244:19: error: invalid storage class for function 'enhanced_isolcpus_setup' kernel/sched/isolation.c:24:19: error: extern declaration of 'housekeeping_overridden' follows declaration with no linkage kernel/sched/isolation.c:37:19: error: non-static declaration of 'housekeeping_enabled' follows static declaration kernel/sched/isolation.c:54:19: error: non-static declaration of 'housekeeping_any_cpu' follows static declaration kernel/sched/isolation.c:63:19: error: non-static declaration of 'housekeeping_cpumask' follows static declaration kernel/sched/isolation.c:71:19: error: non-static declaration of 'housekeeping_affine' follows static declaration kernel/sched/isolation.c:80:19: error: non-static declaration of 'housekeeping_test_cpu' follows static declaration kernel/sched/isolation.c:82:13: warning: 'housekeeping_init' defined but not used [-Wunused-function] kernel/sched/membarrier.c:165:13: error: invalid storage class for function 'ipi_mb' kernel/sched/membarrier.c:170:13: error: invalid storage class for function 'ipi_sync_core' kernel/sched/membarrier.c:187:13: error: invalid storage class for function 'ipi_rseq' kernel/sched/membarrier.c:200:13: error: invalid storage class for function 'ipi_sync_rq_state' kernel/sched/membarrier.c:217:6: warning: 'membarrier_exec_mmap' defined but not used [-Wunused-function] kernel/sched/membarrier.c:233:6: warning: 'membarrier_update_current_mm' defined but not used [-Wunused-function] kernel/sched/membarrier.c:245:12: error: invalid storage class for function 'membarrier_global_expedited' kernel/sched/membarrier.c:310:12: error: invalid storage class for function 'membarrier_private_expedited' kernel/sched/membarrier.c:426:12: error: invalid storage class for function 'sync_runqueues_membarrier_state' kernel/sched/membarrier.c:483:12: error: invalid storage class for function 'membarrier_register_global_expedited' kernel/sched/membarrier.c:502:12: error: invalid storage class for function 'membarrier_register_private_expedited' kernel/sched/membarrier.c:544:12: error: invalid storage class for function 'membarrier_get_registrations' kernel/sched/psi.c:1130:13: error: invalid storage class for function 'psi_flags_change' kernel/sched/psi.c:1168:6: warning: 'psi_task_switch' defined but not used [-Wunused-function] kernel/sched/psi.c:1373:5: warning: 'psi_cgroup_alloc' defined but not used [-Wunused-function] kernel/sched/psi.c:1392:6: warning: 'psi_cgroup_free' defined but not used [-Wunused-function] kernel/sched/psi.c:1416:6: warning: 'cgroup_move_task' defined but not used [-Wunused-function] kernel/sched/psi.c:1471:6: warning: 'psi_cgroup_restart' defined but not used [-Wunused-function] kernel/sched/psi.c:1773:12: error: invalid storage class for function 'psi_cpu_show' kernel/sched/psi.c:1788:12: error: invalid storage class for function 'psi_cpu_open' kernel/sched/psi.c:178:13: warning: 'psi_avgs_work' used but never defined kernel/sched/psi.c:180:13: warning: 'poll_timer_fn' used but never defined kernel/sched/psi.c:1848:16: error: invalid storage class for function 'psi_cpu_write' kernel/sched/psi.c:1854:17: error: invalid storage class for function 'psi_fop_poll' kernel/sched/psi.c:1861:12: error: invalid storage class for function 'psi_fop_release' kernel/sched/psi.c:1870:27: error: initializer element is not constant kernel/sched/psi.c:1907:13: error: invalid storage class for function 'get_stat_names' kernel/sched/psi.c:469:13: error: invalid storage class for function 'get_recent_stat_times' kernel/sched/psi.c:520:13: error: invalid storage class for function 'collect_percpu_times' kernel/sched/psi.c:771:13: error: invalid storage class for function 'psi_avgs_work' kernel/sched/psi.c:807:13: error: invalid storage class for function 'init_rtpoll_triggers' kernel/sched/psi.c:949:13: error: invalid storage class for function 'poll_timer_fn' kernel/sched/psi.c:949:13: warning: 'poll_timer_fn' defined but not used [-Wunused-function] loongson3-acpi-cpufreq.c:(.text+0x1ba8): undefined reference to `acpi_processor_register_performance' loongson3-acpi-cpufreq.c:(.text+0x5b4): undefined reference to `acpi_processor_unregister_performance' Error/Warning ids grouped by kconfigs: recent_errors |-- arm64-allmodconfig | |-- drivers-infiniband-hw-xsc-main.c:warning:no-previous-prototype-for-function-xsc_ib_reboot_event_handler | |-- drivers-infiniband-hw-xsc-mr.c:warning:no-previous-prototype-for-function-xsc_get_mr_page_mode | |-- drivers-infiniband-hw-xsc-private_dev.c:warning:variable-char_dev-set-but-not-used | |-- drivers-infiniband-hw-xsc-qp.c:warning:variable-xsc_state-is-uninitialized-when-used-here | |-- drivers-net-ethernet-huawei-hinic3-cqm-cqm_bitmap_table.c:error:a-randomized-struct-can-only-be-initialized-with-a-designated-initializer | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_channel-nbl_channel.c:warning:no-previous-prototype-for-function-nbl_chan_clean_queue_subtask | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_common-nbl_common.c:warning:variable-node_num-set-but-not-used | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:no-previous-prototype-for-function-nbl_get_eeprom | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:no-previous-prototype-for-function-nbl_get_eeprom_length | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:no-previous-prototype-for-function-nbl_serv_adjust_interrpt_param | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_flush_rx_queues | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_get_vf_base_vsi_id | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_pldmfw_op_pci_match_record | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_setup_queues | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_setup_rings | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_service.c:warning:no-previous-prototype-for-function-nbl_serv_stop_rings | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:adding-int-to-a-string-does-not-append-to-the-string | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_insert_pp_ht | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_mgt_start_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_mgt_stop_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_remove_ops_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_set_mt_input | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_flow_leonis.c:warning:no-previous-prototype-for-function-nbl_flow_setup_ops_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_queue_mgt_init_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_queue_remove_ops_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_queue_setup_ops_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_res_queue_init_qid_map_table | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_res_queue_remove_qid_map_table_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_hw_leonis-nbl_queue_leonis.c:warning:no-previous-prototype-for-function-nbl_res_queue_setup_qid_map_table_leonis | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_hw-nbl_txrx.c:warning:no-previous-prototype-for-function-nbl_alloc_tx_rings | |-- drivers-net-ethernet-yunsilicon-xsc-net-main.c:warning:no-previous-prototype-for-function-set_feature_vlan_offload | |-- drivers-net-ethernet-yunsilicon-xsc-net-main.c:warning:no-previous-prototype-for-function-xsc_net_reboot_event_handler | |-- drivers-net-ethernet-yunsilicon-xsc-net-main.c:warning:no-previous-prototype-for-function-xsc_set_vf_link_state | |-- drivers-net-ethernet-yunsilicon-xsc-net-xsc_eth_ethtool.c:warning:unused-variable-anlt_fec_name | |-- drivers-net-ethernet-yunsilicon-xsc-net-xsc_eth_ethtool.c:warning:unused-variable-fpga_type_name | |-- drivers-net-ethernet-yunsilicon-xsc-net-xsc_eth_ethtool.c:warning:unused-variable-hps_ddr_name | |-- drivers-net-ethernet-yunsilicon-xsc-net-xsc_eth_ethtool.c:warning:unused-variable-ma_xbar_name | |-- drivers-net-ethernet-yunsilicon-xsc-net-xsc_eth_ethtool.c:warning:unused-variable-onchip_ft_name | |-- drivers-net-ethernet-yunsilicon-xsc-net-xsc_eth_ethtool.c:warning:unused-variable-pct_exp_name | |-- drivers-net-ethernet-yunsilicon-xsc-net-xsc_eth_ethtool.c:warning:unused-variable-pp_tbl_dma_name | |-- drivers-net-ethernet-yunsilicon-xsc-net-xsc_eth_ethtool.c:warning:unused-variable-rdma_icrc_name | |-- drivers-net-ethernet-yunsilicon-xsc-net-xsc_hw_comm.c:warning:no-previous-prototype-for-function-xsc_hw_kernel_call | |-- drivers-net-ethernet-yunsilicon-xsc-net-xsc_hw_comm.c:warning:variable-err-set-but-not-used | |-- drivers-net-ethernet-yunsilicon-xsc-pci-main.c:warning:no-previous-prototype-for-function-xsc_pci_reboot_event_handler | |-- drivers-net-ethernet-yunsilicon-xsc-pci-mr.c:warning:no-previous-prototype-for-function-xsc_dereg_mr_via_cmdq | |-- drivers-net-ethernet-yunsilicon-xsc-pci-mr.c:warning:no-previous-prototype-for-function-xsc_reg_mr_via_cmdq | |-- drivers-net-ethernet-yunsilicon-xsc-pci-mr.c:warning:no-previous-prototype-for-function-xsc_set_mpt_via_cmdq | |-- drivers-net-ethernet-yunsilicon-xsc-pci-mr.c:warning:no-previous-prototype-for-function-xsc_set_mtt_via_cmdq | |-- drivers-net-ethernet-yunsilicon-xsc-pci-vport.c:warning:variable-i-is-uninitialized-when-used-here | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-pack_lag_add_member | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-pack_lag_create | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-pack_lag_destroy | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-pack_lag_remove_member | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-pack_lag_update_hash_type | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-pack_lag_update_member_status | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-xsc_add_lag_member | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-xsc_board_lag_reset | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-xsc_board_lag_set | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-xsc_cmd_add_lag_member | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-xsc_cmd_remove_lag_member | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-xsc_cmd_update_lag_hash_type | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-xsc_cmd_update_lag_member_status | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-xsc_create_lag | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-xsc_destroy_lag | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-xsc_remove_lag_member | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-xsc_update_lag_hash_type | |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_lag.c:warning:no-previous-prototype-for-function-xsc_update_lag_member_status | `-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-function-is_zhaoxin_kh40000 |-- loongarch-allmodconfig | `-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-is_zhaoxin_kh40000 |-- loongarch-randconfig-r051-20241114 | |-- include-linux-syscalls.h:error:implicit-declaration-of-function-__do_sys_membarrier | |-- include-linux-syscalls.h:error:invalid-storage-class-for-function-__do_sys_membarrier | |-- include-linux-syscalls.h:error:static-declaration-of-__se_sys_membarrier-follows-non-static-declaration | |-- include-linux-syscalls.h:warning:__se_sys_membarrier-defined-but-not-used | |-- kernel-sched-autogroup.c:error:initializer-element-is-not-constant | |-- kernel-sched-autogroup.c:error:invalid-storage-class-for-function-autogroup_create | |-- kernel-sched-autogroup.c:error:invalid-storage-class-for-function-autogroup_destroy | |-- kernel-sched-autogroup.c:error:invalid-storage-class-for-function-autogroup_kref_get | |-- kernel-sched-autogroup.c:error:invalid-storage-class-for-function-autogroup_kref_put | |-- kernel-sched-autogroup.c:error:invalid-storage-class-for-function-autogroup_move_group | |-- kernel-sched-autogroup.c:error:invalid-storage-class-for-function-autogroup_task_get | |-- kernel-sched-autogroup.c:error:invalid-storage-class-for-function-sched_autogroup_sysctl_init | |-- kernel-sched-autogroup.c:error:invalid-storage-class-for-function-setup_autogroup | |-- kernel-sched-autogroup.c:error:non-static-declaration-of-sched_autogroup_create_attach-follows-static-declaration | |-- kernel-sched-autogroup.c:error:non-static-declaration-of-sched_autogroup_detach-follows-static-declaration | |-- kernel-sched-autogroup.c:error:section-attribute-cannot-be-specified-for-local-variables | |-- kernel-sched-autogroup.c:warning:autogroup_free-defined-but-not-used | |-- kernel-sched-autogroup.c:warning:autogroup_init-defined-but-not-used | |-- kernel-sched-autogroup.c:warning:autogroup_path-defined-but-not-used | |-- kernel-sched-autogroup.c:warning:proc_sched_autogroup_set_nice-defined-but-not-used | |-- kernel-sched-autogroup.c:warning:proc_sched_autogroup_show_task-defined-but-not-used | |-- kernel-sched-autogroup.c:warning:sched_autogroup_exit-defined-but-not-used | |-- kernel-sched-autogroup.c:warning:sched_autogroup_exit_task-defined-but-not-used | |-- kernel-sched-autogroup.c:warning:sched_autogroup_fork-defined-but-not-used | |-- kernel-sched-autogroup.c:warning:task_wants_autogroup-defined-but-not-used | |-- kernel-sched-build_utility.c:error:expected-declaration-or-statement-at-end-of-input | |-- kernel-sched-isolation.c:error:extern-declaration-of-housekeeping_overridden-follows-declaration-with-no-linkage | |-- kernel-sched-isolation.c:error:initializer-element-is-not-constant | |-- kernel-sched-isolation.c:error:invalid-storage-class-for-function-enhanced_isolcpus_setup | |-- kernel-sched-isolation.c:error:invalid-storage-class-for-function-housekeeping_isolcpus_setup | |-- kernel-sched-isolation.c:error:invalid-storage-class-for-function-housekeeping_nohz_full_setup | |-- kernel-sched-isolation.c:error:invalid-storage-class-for-function-housekeeping_setup | |-- kernel-sched-isolation.c:error:invalid-storage-class-for-function-housekeeping_setup_type | |-- kernel-sched-isolation.c:error:non-static-declaration-of-housekeeping_affine-follows-static-declaration | |-- kernel-sched-isolation.c:error:non-static-declaration-of-housekeeping_any_cpu-follows-static-declaration | |-- kernel-sched-isolation.c:error:non-static-declaration-of-housekeeping_cpumask-follows-static-declaration | |-- kernel-sched-isolation.c:error:non-static-declaration-of-housekeeping_enabled-follows-static-declaration | |-- kernel-sched-isolation.c:error:non-static-declaration-of-housekeeping_test_cpu-follows-static-declaration | |-- kernel-sched-isolation.c:warning:housekeeping_init-defined-but-not-used | |-- kernel-sched-membarrier.c:error:invalid-storage-class-for-function-ipi_mb | |-- kernel-sched-membarrier.c:error:invalid-storage-class-for-function-ipi_rseq | |-- kernel-sched-membarrier.c:error:invalid-storage-class-for-function-ipi_sync_core | |-- kernel-sched-membarrier.c:error:invalid-storage-class-for-function-ipi_sync_rq_state | |-- kernel-sched-membarrier.c:error:invalid-storage-class-for-function-membarrier_get_registrations | |-- kernel-sched-membarrier.c:error:invalid-storage-class-for-function-membarrier_global_expedited | |-- kernel-sched-membarrier.c:error:invalid-storage-class-for-function-membarrier_private_expedited | |-- kernel-sched-membarrier.c:error:invalid-storage-class-for-function-membarrier_register_global_expedited | |-- kernel-sched-membarrier.c:error:invalid-storage-class-for-function-membarrier_register_private_expedited | |-- kernel-sched-membarrier.c:error:invalid-storage-class-for-function-sync_runqueues_membarrier_state | |-- kernel-sched-membarrier.c:warning:membarrier_exec_mmap-defined-but-not-used | |-- kernel-sched-membarrier.c:warning:membarrier_update_current_mm-defined-but-not-used | |-- kernel-sched-psi.c:error:initializer-element-is-not-constant | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-collect_percpu_times | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-get_recent_stat_times | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-get_stat_names | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-init_rtpoll_triggers | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-poll_timer_fn | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-psi_avgs_work | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-psi_cpu_open | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-psi_cpu_show | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-psi_cpu_write | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-psi_flags_change | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-psi_fop_poll | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-psi_fop_release | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-psi_group_change | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-psi_group_stat_change | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-psi_io_open | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-psi_io_show | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-psi_io_write | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-psi_memory_open | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-psi_memory_show | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-psi_memory_write | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-psi_proc_init | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-psi_rtpoll_work | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-psi_rtpoll_worker | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-psi_schedule_rtpoll_work | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-psi_stat_flags_change | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-psi_stat_open | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-psi_write | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-record_times | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-system_psi_stat_show | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-task_is_in_psi_v1 | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-task_psi_group | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-test_fine_grained_stat | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-update_averages | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-update_throttle_type | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-update_triggers | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-window_reset | |-- kernel-sched-psi.c:error:invalid-storage-class-for-function-window_update | |-- kernel-sched-psi.c:error:non-static-declaration-of-psi_memstall_enter-follows-static-declaration | |-- kernel-sched-psi.c:error:non-static-declaration-of-psi_memstall_leave-follows-static-declaration | |-- kernel-sched-psi.c:warning:cgroup_move_task-defined-but-not-used | |-- kernel-sched-psi.c:warning:poll_timer_fn-defined-but-not-used | |-- kernel-sched-psi.c:warning:poll_timer_fn-used-but-never-defined | |-- kernel-sched-psi.c:warning:psi_avgs_work-used-but-never-defined | |-- kernel-sched-psi.c:warning:psi_cgroup_alloc-defined-but-not-used | |-- kernel-sched-psi.c:warning:psi_cgroup_free-defined-but-not-used | |-- kernel-sched-psi.c:warning:psi_cgroup_restart-defined-but-not-used | `-- kernel-sched-psi.c:warning:psi_task_switch-defined-but-not-used |-- loongarch-randconfig-r053-20241114 | |-- loongson3-acpi-cpufreq.c:(.text):undefined-reference-to-acpi_processor_register_performance | `-- loongson3-acpi-cpufreq.c:(.text):undefined-reference-to-acpi_processor_unregister_performance `-- x86_64-allnoconfig |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_cpu_init |-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_mmio_init `-- arch-x86-events-zhaoxin-uncore.c:warning:no-previous-prototype-for-function-kx7000_uncore_pci_init elapsed time: 739m configs tested: 5 configs skipped: 30 tested configs: arm64 allmodconfig clang-20 loongarch allmodconfig gcc-14.2.0 x86_64 allnoconfig clang-19 x86_64 allyesconfig clang-19 x86_64 defconfig gcc-11 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-5.10 2435/2435] arch/x86/kernel/fpu/core.o: warning: objtool: can't decode instruction at .text:0x6a7
by kernel test robot 15 Nov '24

15 Nov '24

tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 3faacfa7d0e66f4dbc5da1dd4588c8f556e4414b commit: e91bb0282220911c5f019e87a3516f292c5ea804 [2435/2435] x86/fpu: Add a helper to prepare AMX state for low-power CPU idle config: x86_64-buildonly-randconfig-001-20241115 (https://download.01.org/0day-ci/archive/20241115/202411150656.tgo1YvnN-lkp@…) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241115/202411150656.tgo1YvnN-lkp@…) 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(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202411150656.tgo1YvnN-lkp@intel.com/ All warnings (new ones prefixed by >>): >> arch/x86/kernel/fpu/core.o: warning: objtool: can't decode instruction at .text:0x6a7 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 1466/1466] kernel/sched/isolation.c:244:19: error: invalid storage class for function 'enhanced_isolcpus_setup'
by kernel test robot 15 Nov '24

15 Nov '24

Hi Xiongfeng, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: d69967a075c9d0f558f61dba44b2185a87e75026 commit: 5f20541757730418065c3ae77dfdbcde3f523394 [1466/1466] blk-mq: avoid housekeeping CPUs scheduling a worker on a non-housekeeping CPU config: loongarch-randconfig-r051-20241114 (https://download.01.org/0day-ci/archive/20241115/202411150414.EQvXfvAg-lkp@…) compiler: loongarch64-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241115/202411150414.EQvXfvAg-lkp@…) 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(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202411150414.EQvXfvAg-lkp@intel.com/ All errors (new ones prefixed by >>): | ^~~~~~~~~~~~~~ kernel/sched/isolation.c:54:1: note: in expansion of macro 'EXPORT_SYMBOL_GPL' 54 | EXPORT_SYMBOL_GPL(housekeeping_any_cpu); | ^~~~~~~~~~~~~~~~~ kernel/sched/isolation.c:39:5: note: previous definition of 'housekeeping_any_cpu' with type 'int(enum hk_type)' 39 | int housekeeping_any_cpu(enum hk_type type) | ^~~~~~~~~~~~~~~~~~~~ kernel/sched/isolation.c:63:19: error: non-static declaration of 'housekeeping_cpumask' follows static declaration 63 | EXPORT_SYMBOL_GPL(housekeeping_cpumask); | ^~~~~~~~~~~~~~~~~~~~ include/linux/export.h:74:28: note: in definition of macro '__EXPORT_SYMBOL' 74 | extern typeof(sym) sym; \ | ^~~ include/linux/export.h:87:41: note: in expansion of macro '_EXPORT_SYMBOL' 87 | #define EXPORT_SYMBOL_GPL(sym) _EXPORT_SYMBOL(sym, "GPL") | ^~~~~~~~~~~~~~ kernel/sched/isolation.c:63:1: note: in expansion of macro 'EXPORT_SYMBOL_GPL' 63 | EXPORT_SYMBOL_GPL(housekeeping_cpumask); | ^~~~~~~~~~~~~~~~~ kernel/sched/isolation.c:56:23: note: previous definition of 'housekeeping_cpumask' with type 'const struct cpumask *(enum hk_type)' 56 | const struct cpumask *housekeeping_cpumask(enum hk_type type) | ^~~~~~~~~~~~~~~~~~~~ kernel/sched/isolation.c:71:19: error: non-static declaration of 'housekeeping_affine' follows static declaration 71 | EXPORT_SYMBOL_GPL(housekeeping_affine); | ^~~~~~~~~~~~~~~~~~~ include/linux/export.h:74:28: note: in definition of macro '__EXPORT_SYMBOL' 74 | extern typeof(sym) sym; \ | ^~~ include/linux/export.h:87:41: note: in expansion of macro '_EXPORT_SYMBOL' 87 | #define EXPORT_SYMBOL_GPL(sym) _EXPORT_SYMBOL(sym, "GPL") | ^~~~~~~~~~~~~~ kernel/sched/isolation.c:71:1: note: in expansion of macro 'EXPORT_SYMBOL_GPL' 71 | EXPORT_SYMBOL_GPL(housekeeping_affine); | ^~~~~~~~~~~~~~~~~ kernel/sched/isolation.c:65:6: note: previous definition of 'housekeeping_affine' with type 'void(struct task_struct *, enum hk_type)' 65 | void housekeeping_affine(struct task_struct *t, enum hk_type type) | ^~~~~~~~~~~~~~~~~~~ kernel/sched/isolation.c:80:19: error: non-static declaration of 'housekeeping_test_cpu' follows static declaration 80 | EXPORT_SYMBOL_GPL(housekeeping_test_cpu); | ^~~~~~~~~~~~~~~~~~~~~ include/linux/export.h:74:28: note: in definition of macro '__EXPORT_SYMBOL' 74 | extern typeof(sym) sym; \ | ^~~ include/linux/export.h:87:41: note: in expansion of macro '_EXPORT_SYMBOL' 87 | #define EXPORT_SYMBOL_GPL(sym) _EXPORT_SYMBOL(sym, "GPL") | ^~~~~~~~~~~~~~ kernel/sched/isolation.c:80:1: note: in expansion of macro 'EXPORT_SYMBOL_GPL' 80 | EXPORT_SYMBOL_GPL(housekeeping_test_cpu); | ^~~~~~~~~~~~~~~~~ kernel/sched/isolation.c:73:6: note: previous definition of 'housekeeping_test_cpu' with type 'bool(int, enum hk_type)' {aka '_Bool(int, enum hk_type)'} 73 | bool housekeeping_test_cpu(int cpu, enum hk_type type) | ^~~~~~~~~~~~~~~~~~~~~ kernel/sched/isolation.c:100:20: error: invalid storage class for function 'housekeeping_setup_type' 100 | static void __init housekeeping_setup_type(enum hk_type type, | ^~~~~~~~~~~~~~~~~~~~~~~ kernel/sched/isolation.c:109:19: error: invalid storage class for function 'housekeeping_setup' 109 | static int __init housekeeping_setup(char *str, unsigned long flags) | ^~~~~~~~~~~~~~~~~~ kernel/sched/isolation.c:180:19: error: invalid storage class for function 'housekeeping_nohz_full_setup' 180 | static int __init housekeeping_nohz_full_setup(char *str) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ kernel/sched/isolation.c:189:23: error: initializer element is not constant 189 | __setup("nohz_full=", housekeeping_nohz_full_setup); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/init.h:343:46: note: in definition of macro '__setup_param' 343 | = { __setup_str_##unique_id, fn, early } | ^~ kernel/sched/isolation.c:189:1: note: in expansion of macro '__setup' 189 | __setup("nohz_full=", housekeeping_nohz_full_setup); | ^~~~~~~ kernel/sched/isolation.c:189:23: note: (near initialization for '__setup_housekeeping_nohz_full_setup.setup_func') 189 | __setup("nohz_full=", housekeeping_nohz_full_setup); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/init.h:343:46: note: in definition of macro '__setup_param' 343 | = { __setup_str_##unique_id, fn, early } | ^~ kernel/sched/isolation.c:189:1: note: in expansion of macro '__setup' 189 | __setup("nohz_full=", housekeeping_nohz_full_setup); | ^~~~~~~ kernel/sched/isolation.c:191:19: error: invalid storage class for function 'housekeeping_isolcpus_setup' 191 | static int __init housekeeping_isolcpus_setup(char *str) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ kernel/sched/isolation.c:241:22: error: initializer element is not constant 241 | __setup("isolcpus=", housekeeping_isolcpus_setup); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/init.h:343:46: note: in definition of macro '__setup_param' 343 | = { __setup_str_##unique_id, fn, early } | ^~ kernel/sched/isolation.c:241:1: note: in expansion of macro '__setup' 241 | __setup("isolcpus=", housekeeping_isolcpus_setup); | ^~~~~~~ kernel/sched/isolation.c:241:22: note: (near initialization for '__setup_housekeeping_isolcpus_setup.setup_func') 241 | __setup("isolcpus=", housekeeping_isolcpus_setup); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/init.h:343:46: note: in definition of macro '__setup_param' 343 | = { __setup_str_##unique_id, fn, early } | ^~ kernel/sched/isolation.c:241:1: note: in expansion of macro '__setup' 241 | __setup("isolcpus=", housekeeping_isolcpus_setup); | ^~~~~~~ >> kernel/sched/isolation.c:244:19: error: invalid storage class for function 'enhanced_isolcpus_setup' 244 | static int __init enhanced_isolcpus_setup(char *str) | ^~~~~~~~~~~~~~~~~~~~~~~ kernel/sched/isolation.c:249:30: error: initializer element is not constant 249 | __setup("enhanced_isolcpus", enhanced_isolcpus_setup); | ^~~~~~~~~~~~~~~~~~~~~~~ include/linux/init.h:343:46: note: in definition of macro '__setup_param' 343 | = { __setup_str_##unique_id, fn, early } | ^~ kernel/sched/isolation.c:249:1: note: in expansion of macro '__setup' 249 | __setup("enhanced_isolcpus", enhanced_isolcpus_setup); | ^~~~~~~ kernel/sched/isolation.c:249:30: note: (near initialization for '__setup_enhanced_isolcpus_setup.setup_func') 249 | __setup("enhanced_isolcpus", enhanced_isolcpus_setup); | ^~~~~~~~~~~~~~~~~~~~~~~ include/linux/init.h:343:46: note: in definition of macro '__setup_param' 343 | = { __setup_str_##unique_id, fn, early } | ^~ kernel/sched/isolation.c:249:1: note: in expansion of macro '__setup' 249 | __setup("enhanced_isolcpus", enhanced_isolcpus_setup); | ^~~~~~~ In file included from kernel/sched/build_utility.c:109: kernel/sched/autogroup.c:7:28: error: section attribute cannot be specified for local variables 7 | unsigned int __read_mostly sysctl_sched_autogroup_enabled = 1; | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ kernel/sched/autogroup.c:15:35: error: initializer element is not constant 15 | .data = &sysctl_sched_autogroup_enabled, | ^ kernel/sched/autogroup.c:15:35: note: (near initialization for 'sched_autogroup_sysctls[0].data') kernel/sched/autogroup.c:25:20: error: invalid storage class for function 'sched_autogroup_sysctl_init' 25 | static void __init sched_autogroup_sysctl_init(void) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ kernel/sched/autogroup.c:47:20: error: invalid storage class for function 'autogroup_destroy' 47 | static inline void autogroup_destroy(struct kref *kref) | ^~~~~~~~~~~~~~~~~ kernel/sched/autogroup.c:60:20: error: invalid storage class for function 'autogroup_kref_put' 60 | static inline void autogroup_kref_put(struct autogroup *ag) | ^~~~~~~~~~~~~~~~~~ kernel/sched/autogroup.c:65:33: error: invalid storage class for function 'autogroup_kref_get' 65 | static inline struct autogroup *autogroup_kref_get(struct autogroup *ag) | ^~~~~~~~~~~~~~~~~~ kernel/sched/autogroup.c:71:33: error: invalid storage class for function 'autogroup_task_get' 71 | static inline struct autogroup *autogroup_task_get(struct task_struct *p) | ^~~~~~~~~~~~~~~~~~ kernel/sched/autogroup.c:85:33: error: invalid storage class for function 'autogroup_create' 85 | static inline struct autogroup *autogroup_create(void) | ^~~~~~~~~~~~~~~~ kernel/sched/autogroup.c:158:1: error: invalid storage class for function 'autogroup_move_group' 158 | autogroup_move_group(struct task_struct *p, struct autogroup *ag) | ^~~~~~~~~~~~~~~~~~~~ kernel/sched/autogroup.c:202:15: error: non-static declaration of 'sched_autogroup_create_attach' follows static declaration 202 | EXPORT_SYMBOL(sched_autogroup_create_attach); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/export.h:74:28: note: in definition of macro '__EXPORT_SYMBOL' 74 | extern typeof(sym) sym; \ | ^~~ include/linux/export.h:86:41: note: in expansion of macro '_EXPORT_SYMBOL' 86 | #define EXPORT_SYMBOL(sym) _EXPORT_SYMBOL(sym, "") | ^~~~~~~~~~~~~~ kernel/sched/autogroup.c:202:1: note: in expansion of macro 'EXPORT_SYMBOL' 202 | EXPORT_SYMBOL(sched_autogroup_create_attach); | ^~~~~~~~~~~~~ kernel/sched/autogroup.c:193:6: note: previous definition of 'sched_autogroup_create_attach' with type 'void(struct task_struct *)' 193 | void sched_autogroup_create_attach(struct task_struct *p) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ kernel/sched/autogroup.c:209:15: error: non-static declaration of 'sched_autogroup_detach' follows static declaration 209 | EXPORT_SYMBOL(sched_autogroup_detach); | ^~~~~~~~~~~~~~~~~~~~~~ include/linux/export.h:74:28: note: in definition of macro '__EXPORT_SYMBOL' 74 | extern typeof(sym) sym; \ | ^~~ include/linux/export.h:86:41: note: in expansion of macro '_EXPORT_SYMBOL' 86 | #define EXPORT_SYMBOL(sym) _EXPORT_SYMBOL(sym, "") | ^~~~~~~~~~~~~~ kernel/sched/autogroup.c:209:1: note: in expansion of macro 'EXPORT_SYMBOL' 209 | EXPORT_SYMBOL(sched_autogroup_detach); | ^~~~~~~~~~~~~ kernel/sched/autogroup.c:205:6: note: previous definition of 'sched_autogroup_detach' with type 'void(struct task_struct *)' 205 | void sched_autogroup_detach(struct task_struct *p) | ^~~~~~~~~~~~~~~~~~~~~~ kernel/sched/autogroup.c:221:19: error: invalid storage class for function 'setup_autogroup' 221 | static int __init setup_autogroup(char *str) | ^~~~~~~~~~~~~~~ kernel/sched/autogroup.c:227:24: error: initializer element is not constant 227 | __setup("noautogroup", setup_autogroup); | ^~~~~~~~~~~~~~~ include/linux/init.h:343:46: note: in definition of macro '__setup_param' 343 | = { __setup_str_##unique_id, fn, early } | ^~ kernel/sched/autogroup.c:227:1: note: in expansion of macro '__setup' 227 | __setup("noautogroup", setup_autogroup); | ^~~~~~~ kernel/sched/autogroup.c:227:24: note: (near initialization for '__setup_setup_autogroup.setup_func') 227 | __setup("noautogroup", setup_autogroup); | ^~~~~~~~~~~~~~~ include/linux/init.h:343:46: note: in definition of macro '__setup_param' 343 | = { __setup_str_##unique_id, fn, early } | ^~ kernel/sched/autogroup.c:227:1: note: in expansion of macro '__setup' 227 | __setup("noautogroup", setup_autogroup); | ^~~~~~~ vim +/enhanced_isolcpus_setup +244 kernel/sched/isolation.c 242 243 bool enhanced_isolcpus; > 244 static int __init enhanced_isolcpus_setup(char *str) -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:openEuler-1.0-LTS 1291/1291] drivers/char/svm.c:312:17-38: WARNING: atomic_dec_and_test variation before object free at line 335.
by kernel test robot 14 Nov '24

14 Nov '24

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 5769bea33a24c5a60de09ceaeb12f349d1161f3b commit: 4cdb60f56180d6ef7c10bd0e50ddda96ebc9f783 [1291/1291] svm: implement unpin pages to dec refcount config: arm64-randconfig-r063-20241113 (https://download.01.org/0day-ci/archive/20241114/202411142318.PmiGB1Ht-lkp@…) compiler: aarch64-linux-gcc (GCC) 14.2.0 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(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202411142318.PmiGB1Ht-lkp@intel.com/ cocci warnings: (new ones prefixed by >>) >> drivers/char/svm.c:312:17-38: WARNING: atomic_dec_and_test variation before object free at line 335. vim +312 drivers/char/svm.c 304 305 static void svm_remove_sdma(struct svm_process *process, 306 struct svm_sdma *sdma, bool try_rm) 307 { 308 int null_count = 0; 309 310 mutex_lock(&process->mutex); 311 > 312 if (try_rm && (!atomic64_dec_and_test(&sdma->ref))) { 313 mutex_unlock(&process->mutex); 314 return; 315 } 316 317 rb_erase(&sdma->node, &process->sdma_list); 318 RB_CLEAR_NODE(&sdma->node); 319 mutex_unlock(&process->mutex); 320 321 while (sdma->nr_pages--) { 322 if (sdma->pages[sdma->nr_pages] == NULL) { 323 pr_err("null pointer, nr_pages:%d.\n", sdma->nr_pages); 324 null_count++; 325 continue; 326 } 327 328 put_page(sdma->pages[sdma->nr_pages]); 329 } 330 331 if (null_count) 332 dump_stack(); 333 334 kfree(sdma->pages); > 335 kfree(sdma); 336 } 337 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-6.6 0/5] IMA RoT
by GONG Ruiqi 14 Nov '24

14 Nov '24

This patch set introduces IMA's Root of Trust (RoT), which is to support new RoT implementations such as Intel TDX and VirtCCA, as well as the classic TPM. Reference for Intel TDX with IMA: https://www.intel.cn/content/www/cn/zh/developer/articles/community/runtime… Reference for VirtCCA: https://gitee.com/openeuler/kernel/blob/OLK-6.6/Documentation/virtcca/virtc… GONG Ruiqi (5): ima: rot: Introduce basic framework ima: rot: Prepare TPM as an RoT ima: rot: Make RoT kick in ima: Rename ima_cvm to ima_virtcca ima: rot: Adapt VirtCCA into Rot security/integrity/ima/Makefile | 5 +- security/integrity/ima/ima.h | 5 +- security/integrity/ima/ima_api.c | 2 +- security/integrity/ima/ima_crypto.c | 48 +++++------- security/integrity/ima/ima_cvm.c | 77 ------------------ security/integrity/ima/ima_cvm.h | 36 --------- security/integrity/ima/ima_init.c | 31 ++------ security/integrity/ima/ima_queue.c | 51 ++++-------- security/integrity/ima/ima_rot.c | 86 ++++++++++++++++++++ security/integrity/ima/ima_rot.h | 28 +++++++ security/integrity/ima/ima_template.c | 2 +- security/integrity/ima/ima_template_lib.c | 2 +- security/integrity/ima/ima_tpm.c | 63 +++++++++++++++ security/integrity/ima/ima_tpm.h | 21 +++++ security/integrity/ima/ima_virtcca.c | 95 +++++++++++++++++++++++ security/integrity/ima/ima_virtcca.h | 13 ++++ 16 files changed, 355 insertions(+), 210 deletions(-) delete mode 100644 security/integrity/ima/ima_cvm.c delete mode 100644 security/integrity/ima/ima_cvm.h create mode 100644 security/integrity/ima/ima_rot.c create mode 100644 security/integrity/ima/ima_rot.h create mode 100644 security/integrity/ima/ima_tpm.c create mode 100644 security/integrity/ima/ima_tpm.h create mode 100644 security/integrity/ima/ima_virtcca.c create mode 100644 security/integrity/ima/ima_virtcca.h -- 2.25.1

2 6

[PATCH OLK-5.10] RDMA/hns: Fix the valid QP bank set to improve performance
by Chengchang Tang 14 Nov '24

14 Nov '24

From: wenglianfa <wenglianfa(a)huawei.com> driver inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/IB2HJE ---------------------------------------------------------------------- QP banks 0, 1, 4, and 5 use one HW FIFO, while QP banks 2, 3, 6, and 7 use another. Currently, if HNS_ROCE_CAP_FLAG_LIMIT_BANK is set, only QP banks 0, 1, 4, and 5 are used, resulting in a single HW FIFO being utilized. Instead, it is proposed to use QP banks 0, 1, 6, and 7 to leverage different FIFOs and improve performance. Fixes: 1c16701634e4 ("RDMA/hns: Fix RoCEE hang when multiple QP banks use EXT_SGE") Signed-off-by: wenglianfa <wenglianfa(a)huawei.com> Signed-off-by: Xinghai Cen <cenxinghai(a)h-partners.com> --- drivers/infiniband/hw/hns/hns_roce_device.h | 4 ++-- drivers/infiniband/hw/hns/hns_roce_qp.c | 3 ++- 2 files changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/infiniband/hw/hns/hns_roce_device.h b/drivers/infiniband/hw/hns/hns_roce_device.h index e4d602bbeaec..a6c4ef631bb7 100644 --- a/drivers/infiniband/hw/hns/hns_roce_device.h +++ b/drivers/infiniband/hw/hns/hns_roce_device.h @@ -113,9 +113,9 @@ #define CQ_BANKID_MASK GENMASK(1, 0) #define VALID_CQ_BANK_MASK_DEFAULT 0xF -#define VALID_CQ_BANK_MASK_LIMIT 0x5 +#define VALID_CQ_BANK_MASK_LIMIT 0x9 -#define QP_HARDEN_MASK GENMASK(1, 0) +#define VALID_EXT_SGE_QP_BANK_MASK_LIMIT 0x41 #define HNS_ROCE_MAX_CQ_COUNT 0xFFFF #define HNS_ROCE_MAX_CQ_PERIOD 0xFFFF diff --git a/drivers/infiniband/hw/hns/hns_roce_qp.c b/drivers/infiniband/hw/hns/hns_roce_qp.c index f90bff2ff0c0..98d9f3a77997 100644 --- a/drivers/infiniband/hw/hns/hns_roce_qp.c +++ b/drivers/infiniband/hw/hns/hns_roce_qp.c @@ -244,7 +244,8 @@ static u8 select_qp_bankid(struct hns_roce_dev *hr_dev, continue; if ((hr_dev->caps.flags & HNS_ROCE_CAP_FLAG_LIMIT_BANK) && - use_ext_sge(init_attr) && (QP_HARDEN_MASK & i)) + use_ext_sge(init_attr) && + !(VALID_EXT_SGE_QP_BANK_MASK_LIMIT & BIT(i))) continue; valid_qp_bank_mask |= BIT(i); -- 2.33.0

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[PATCH openEuler-1.0-LTS] Revert "sched/dynamic_affinity: fix preffered_cpu offline problem"
by He Yujie 14 Nov '24

14 Nov '24

hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/IB42TC CVE: NA -------------------------------- This reverts commit 3b2c79ffe971f042f1cdfbd42e2cf52ab0caf6e7. This patch 3b2c79ffe971 ("sched/dynamic_affinity: fix preffered_cpu offline problem") want to fix preffer_cpu offline issue but The requirement that causes the problem is not merge in this version. Therefore, this patch is not required. Fixes: 3b2c79ffe971 ("sched/dynamic_affinity: fix preffered_cpu offline problem") Signed-off-by: He Yujie <coka.heyujie(a)huawei.com> --- kernel/sched/fair.c | 13 ++----------- 1 file changed, 2 insertions(+), 11 deletions(-) diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index 41b339c5b671..63f4344ac344 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -7248,7 +7248,6 @@ static void set_task_select_cpus(struct task_struct *p, int *idlest_cpu, struct task_group *tg; long spare; int cpu, mode; - int nr_cpus_valid = 0; rcu_read_lock(); mode = dynamic_affinity_mode(p); @@ -7266,7 +7265,7 @@ static void set_task_select_cpus(struct task_struct *p, int *idlest_cpu, /* manual mode */ tg = task_group(p); - for_each_cpu_and(cpu, p->prefer_cpus, cpu_online_mask) { + for_each_cpu(cpu, p->prefer_cpus) { if (unlikely(!tg->se[cpu])) continue; @@ -7290,18 +7289,10 @@ static void set_task_select_cpus(struct task_struct *p, int *idlest_cpu, util_avg_sum += tg->se[cpu]->avg.util_avg; tg_capacity += capacity_of(cpu); - nr_cpus_valid++; } rcu_read_unlock(); - /* - * Follow cases should select cpus_ptr, checking by condition of - * tg_capacity > nr_cpus_valid: - * 1. all prefer_cpus offline; - * 2. all prefer_cpus has no cfs capaicity(tg_capacity = - * nr_cpus_valid * 1) - */ - if (tg_capacity > nr_cpus_valid && + if (tg_capacity > cpumask_weight(p->prefer_cpus) && util_avg_sum * 100 <= tg_capacity * sysctl_sched_util_low_pct) { p->select_cpus = p->prefer_cpus; if (sd_flag & SD_BALANCE_WAKE) -- 2.34.1

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[PATCH openEuler-1.0-LTS] Revert "sched/dynamic_affinity: fix preffered_cpu offline problem"
by He Yujie 14 Nov '24

14 Nov '24

hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/IB42TC CVE: NA -------------------------------- This reverts commit 3b2c79ffe971f042f1cdfbd42e2cf52ab0caf6e7. This patch 3b2c79ffe971 ("sched/dynamic_affinity: fix preffered_cpu offline problem") want to fix preffer_cpu offline issue but The requirement that causes the problem is not merge in this version. Therefore, this patch is not required. Signed-off-by: He Yujie <coka.heyujie(a)huawei.com> --- kernel/sched/fair.c | 13 ++----------- 1 file changed, 2 insertions(+), 11 deletions(-) diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index 41b339c5b671..63f4344ac344 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -7248,7 +7248,6 @@ static void set_task_select_cpus(struct task_struct *p, int *idlest_cpu, struct task_group *tg; long spare; int cpu, mode; - int nr_cpus_valid = 0; rcu_read_lock(); mode = dynamic_affinity_mode(p); @@ -7266,7 +7265,7 @@ static void set_task_select_cpus(struct task_struct *p, int *idlest_cpu, /* manual mode */ tg = task_group(p); - for_each_cpu_and(cpu, p->prefer_cpus, cpu_online_mask) { + for_each_cpu(cpu, p->prefer_cpus) { if (unlikely(!tg->se[cpu])) continue; @@ -7290,18 +7289,10 @@ static void set_task_select_cpus(struct task_struct *p, int *idlest_cpu, util_avg_sum += tg->se[cpu]->avg.util_avg; tg_capacity += capacity_of(cpu); - nr_cpus_valid++; } rcu_read_unlock(); - /* - * Follow cases should select cpus_ptr, checking by condition of - * tg_capacity > nr_cpus_valid: - * 1. all prefer_cpus offline; - * 2. all prefer_cpus has no cfs capaicity(tg_capacity = - * nr_cpus_valid * 1) - */ - if (tg_capacity > nr_cpus_valid && + if (tg_capacity > cpumask_weight(p->prefer_cpus) && util_avg_sum * 100 <= tg_capacity * sysctl_sched_util_low_pct) { p->select_cpus = p->prefer_cpus; if (sd_flag & SD_BALANCE_WAKE) -- 2.34.1

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[OLK-6.6 PATCH 0/2] Some bug fix patches for OLK-6.6 perf
by Yushan Wang 14 Nov '24

14 Nov '24

From: zhangqz <14294317+zhangqizhi3(a)user.noreply.gitee.com> Some bug fix patches for OLK-5.10 perf John Garry (2): perf metricgroup: Fix for metrics containing duration_time perf metricgroup: Fix system PMU metrics tools/perf/util/metricgroup.c | 16 +++++++++++----- 1 file changed, 11 insertions(+), 5 deletions(-) -- 2.33.0

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[openeuler:openEuler-1.0-LTS 1291/1291] drivers/char/svm.c:312:17-38: WARNING: atomic_dec_and_test variation before object free at line 335.
by kernel test robot 14 Nov '24

14 Nov '24

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: d5c3ef07e625af7ba8aded2f507f092bceab3cbc commit: 4cdb60f56180d6ef7c10bd0e50ddda96ebc9f783 [1291/1291] svm: implement unpin pages to dec refcount config: arm64-randconfig-r063-20241113 (https://download.01.org/0day-ci/archive/20241114/202411142057.pcqq5uGT-lkp@…) compiler: aarch64-linux-gcc (GCC) 14.2.0 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(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202411142057.pcqq5uGT-lkp@intel.com/ cocci warnings: (new ones prefixed by >>) >> drivers/char/svm.c:312:17-38: WARNING: atomic_dec_and_test variation before object free at line 335. vim +312 drivers/char/svm.c 304 305 static void svm_remove_sdma(struct svm_process *process, 306 struct svm_sdma *sdma, bool try_rm) 307 { 308 int null_count = 0; 309 310 mutex_lock(&process->mutex); 311 > 312 if (try_rm && (!atomic64_dec_and_test(&sdma->ref))) { 313 mutex_unlock(&process->mutex); 314 return; 315 } 316 317 rb_erase(&sdma->node, &process->sdma_list); 318 RB_CLEAR_NODE(&sdma->node); 319 mutex_unlock(&process->mutex); 320 321 while (sdma->nr_pages--) { 322 if (sdma->pages[sdma->nr_pages] == NULL) { 323 pr_err("null pointer, nr_pages:%d.\n", sdma->nr_pages); 324 null_count++; 325 continue; 326 } 327 328 put_page(sdma->pages[sdma->nr_pages]); 329 } 330 331 if (null_count) 332 dump_stack(); 333 334 kfree(sdma->pages); > 335 kfree(sdma); 336 } 337 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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