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[PATCH openEuler-1.0-LTS 0/2] CVE-2024-50195
by Gu Bowen 19 Nov '24

19 Nov '24

Jinjie Ruan (2): posix-clock: Fix missing timespec64 check in pc_clock_settime() posix-clock: posix-clock: Fix unbalanced locking in pc_clock_settime() kernel/time/posix-clock.c | 3 +++ 1 file changed, 3 insertions(+) -- 2.25.1

2 3

[PATCH openEuler-22.03-LTS-SP1] ALSA: firewire-lib: Avoid division by zero in apply_constraint_to_size()
by Gu Bowen 19 Nov '24

19 Nov '24

From: Andrey Shumilin <shum.sdl(a)nppct.ru> stable inclusion from stable-v5.10.229 commit 5e431f85c87bbffd93a9830d5a576586f9855291 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IB2YWV CVE: CVE-2024-50205 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 72cafe63b35d06b5cfbaf807e90ae657907858da ] The step variable is initialized to zero. It is changed in the loop, but if it's not changed it will remain zero. Add a variable check before the division. The observed behavior was introduced by commit 826b5de90c0b ("ALSA: firewire-lib: fix insufficient PCM rule for period/buffer size"), and it is difficult to show that any of the interval parameters will satisfy the snd_interval_test() condition with data from the amdtp_rate_table[] table. Found by Linux Verification Center (linuxtesting.org) with SVACE. Fixes: 826b5de90c0b ("ALSA: firewire-lib: fix insufficient PCM rule for period/buffer size") Signed-off-by: Andrey Shumilin <shum.sdl(a)nppct.ru> Reviewed-by: Takashi Sakamoto <o-takashi(a)sakamocchi.jp> Link: https://patch.msgid.link/20241018060018.1189537-1-shum.sdl@nppct.ru Signed-off-by: Takashi Iwai <tiwai(a)suse.de> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Gu Bowen <gubowen5(a)huawei.com> --- sound/firewire/amdtp-stream.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/sound/firewire/amdtp-stream.c b/sound/firewire/amdtp-stream.c index 7a282d8e7148..bd272ab2048e 100644 --- a/sound/firewire/amdtp-stream.c +++ b/sound/firewire/amdtp-stream.c @@ -163,6 +163,9 @@ static int apply_constraint_to_size(struct snd_pcm_hw_params *params, step = max(step, amdtp_syt_intervals[i]); } + if (step == 0) + return -EINVAL; + t.min = roundup(s->min, step); t.max = rounddown(s->max, step); t.integer = 1; -- 2.25.1

2 1

[openeuler:openEuler-1.0-LTS 1298/1298] fs/ext4/inode.o: warning: objtool: ext4_map_blocks()+0x9ea: unreachable instruction
by kernel test robot 19 Nov '24

19 Nov '24

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 0a813b20347c3788a30544ad2cec470b11cc197d commit: 5d5f0e49572a1948fa42fd082aaa8238757614bd [1298/1298] ext4: Check journal inode extents more carefully config: x86_64-randconfig-015-20241118 (https://download.01.org/0day-ci/archive/20241119/202411190810.m9d4nNAz-lkp@…) compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241119/202411190810.m9d4nNAz-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/202411190810.m9d4nNAz-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from fs/ext4/inode.c:25: include/linux/pagemap.h:425:21: warning: cast from 'int (*)(struct file *, struct page *)' to 'filler_t *' (aka 'int (*)(void *, struct page *)') converts to incompatible function type [-Wcast-function-type-strict] 425 | filler_t *filler = (filler_t *)mapping->a_ops->readpage; | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1 warning generated. >> fs/ext4/inode.o: warning: objtool: ext4_map_blocks()+0x9ea: unreachable instruction -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6] BUILD REGRESSION 8a039651010897592567f5751c4e706ab794e9c0
by kernel test robot 19 Nov '24

19 Nov '24

tree/branch: https://gitee.com/openeuler/kernel.git OLK-6.6 branch HEAD: 8a039651010897592567f5751c4e706ab794e9c0 !13235 nvmet-auth: assign dh_key to NULL after kfree_sensitive Error/Warning (recently discovered and may have been fixed): https://lore.kernel.org/oe-kbuild-all/202411182104.9oMPXZuE-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202411190343.jV7BdOKI-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202411190357.RZb9MYNL-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202411190617.6rJdyaze-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202411190849.ohZKmN0Z-lkp@intel.com arch/x86/kvm/svm/sev.c:2200:18: error: no member named 'false' in 'struct hygon_kvm_hooks_table' arch/x86/kvm/svm/sev.c:2200:32: error: cannot take the address of an rvalue of type 'int' crypto/asymmetric_keys/pgp_preload.c:101:12: warning: no previous prototype for 'preload_pgp_keys' [-Wmissing-prototypes] crypto/asymmetric_keys/pgp_preload.c:107:43: error: 'PGP_PKT_PUBLIC_KEY' undeclared (first use in this function) crypto/asymmetric_keys/pgp_preload.c:108:32: error: assignment to 'int (*)(struct pgp_parse_context *, enum pgp_packet_tag, u8, const u8 *, size_t)' {aka 'int (*)(struct pgp_parse_context *, enum pgp_packet_tag, unsigned char, const unsigned char *, long unsigned int)'} from incompatible pointer type 'int (*)()' [-Werror=incompatible-pointer-types] crypto/asymmetric_keys/pgp_preload.c:62:19: error: function declaration isn't a prototype [-Werror=strict-prototypes] crypto/asymmetric_keys/pgp_preload.c:63:38: warning: 'enum pgp_packet_tag' declared inside parameter list will not be visible outside of this definition or declaration crypto/asymmetric_keys/pgp_preload.c:63:53: error: parameter 2 ('type') has incomplete type crypto/asymmetric_keys/pgp_public_key.c:115:9: error: implicit declaration of function 'kleave' [-Werror=implicit-function-declaration] crypto/asymmetric_keys/pgp_public_key.c:198:12: error: function declaration isn't a prototype [-Werror=strict-prototypes] crypto/asymmetric_keys/pgp_public_key.c:199:40: warning: 'enum pgp_packet_tag' declared inside parameter list will not be visible outside of this definition or declaration crypto/asymmetric_keys/pgp_public_key.c:199:55: error: parameter 2 ('type') has incomplete type crypto/asymmetric_keys/pgp_public_key.c:213:21: error: 'PGP_PKT_USER_ID' undeclared (first use in this function) crypto/asymmetric_keys/pgp_public_key.c:234:32: error: 'PGP_PUBKEY__LAST' undeclared (first use in this function) crypto/asymmetric_keys/pgp_public_key.c:236:16: error: 'pgp_to_public_key_algo' undeclared (first use in this function); did you mean 'pgp_pubkey_algo'? crypto/asymmetric_keys/pgp_public_key.c:313:43: error: 'PGP_PKT_PUBLIC_KEY' undeclared (first use in this function) crypto/asymmetric_keys/pgp_public_key.c:315:32: error: assignment to 'int (*)(struct pgp_parse_context *, enum pgp_packet_tag, u8, const u8 *, size_t)' {aka 'int (*)(struct pgp_parse_context *, enum pgp_packet_tag, unsigned char, const unsigned char *, long unsigned int)'} from incompatible pointer type 'int (*)()' [-Werror=incompatible-pointer-types] crypto/asymmetric_keys/pgp_public_key.c:63:9: error: implicit declaration of function 'kenter' [-Werror=implicit-function-declaration] crypto/asymmetric_keys/pgp_public_key.c:65:29: error: 'PGP_KEY_VERSION_4' undeclared (first use in this function) crypto/asymmetric_keys/pgp_public_key.c:67:23: error: implicit declaration of function 'mpi_key_length' [-Werror=implicit-function-declaration] drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_ethtool.c:181:58: warning: '_dvn_pkt_drop_cnt' directive output may be truncated writing 17 bytes into a region of size between 13 and 22 [-Wformat-truncation=] drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_ethtool.c:183:58: warning: '_tx_timeout_cnt' directive output may be truncated writing 15 bytes into a region of size between 13 and 22 [-Wformat-truncation=] drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_ethtool.c:194:58: warning: '_uvn_stat_pkt_drop' directive output may be truncated writing 18 bytes into a region of size between 13 and 22 [-Wformat-truncation=] include/linux/pgplib.h:26:36: warning: 'enum pgp_packet_tag' declared inside parameter list will not be visible outside of this definition or declaration include/linux/pgplib.h:36:30: error: field 'version' has incomplete type include/linux/pgplib.h:36:30: warning: 'version' is narrower than values of its type include/linux/pgplib.h:37:30: error: field 'pubkey_algo' has incomplete type include/linux/pgplib.h:37:30: warning: 'pubkey_algo' is narrower than values of its type 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 | |-- security-integrity-ima-ima_main.c:warning:Function-parameter-or-member-bprm-not-described-in-ima_bprm_creds_for_exec | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-function-ima_pcrread | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-function-ima_tpm_calc_boot_aggregate | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-function-ima_tpm_extend | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-function-ima_tpm_init | |-- security-integrity-ima-ima_virtcca.c:warning:no-previous-prototype-for-function-ima_calc_virtcca_boot_aggregate | |-- security-integrity-ima-ima_virtcca.c:warning:no-previous-prototype-for-function-ima_virtcca_extend | `-- security-integrity-ima-ima_virtcca.c:warning:no-previous-prototype-for-function-ima_virtcca_init |-- arm64-randconfig-001-20241119 | `-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-is_zhaoxin_kh40000 |-- arm64-randconfig-003-20241119 | `-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-function-is_zhaoxin_kh40000 |-- arm64-randconfig-004-20241119 | |-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-is_zhaoxin_kh40000 | `-- security-security.c:error:implicit-declaration-of-function-ima_bprm_creds_for_exec |-- arm64-randconfig-051-20241119 | |-- Documentation-devicetree-bindings-arm-arm-mpam-msc.yaml:error-string-value-is-redundantly-quoted-with-any-quotes-(quoted-strings) | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:Example-is-not-one-of-id-schema-title-description-examples-required-allOf-anyOf-oneOf-definitions-defs-additionalProperties-dependencies-dependent | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:id:Cannot-determine-base-path-from-id-relative-path-filename-doesn-t-match-actual-path-or-filename | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:ignoring-error-in-schema:properties:clocks:items | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:properties:clocks:anyOf-conditional-failed-one-must-be-fixed: | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:properties:clocks:items:anyOf-conditional-failed-one-must-be-fixed: | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:properties:clocks:oneOf-conditional-failed-one-must-be-fixed: | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:properties:reg:oneOf-conditional-failed-one-must-be-fixed: | `-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:warning-wrong-indentation:expected-but-found-(indentation) |-- arm64-randconfig-052-20241119 | |-- Documentation-devicetree-bindings-arm-arm-mpam-msc.yaml:error-string-value-is-redundantly-quoted-with-any-quotes-(quoted-strings) | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:Example-is-not-one-of-id-schema-title-description-examples-required-allOf-anyOf-oneOf-definitions-defs-additionalProperties-dependencies-dependent | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:id:Cannot-determine-base-path-from-id-relative-path-filename-doesn-t-match-actual-path-or-filename | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:ignoring-error-in-schema:properties:clocks:items | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:properties:clocks:anyOf-conditional-failed-one-must-be-fixed: | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:properties:clocks:items:anyOf-conditional-failed-one-must-be-fixed: | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:properties:clocks:oneOf-conditional-failed-one-must-be-fixed: | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:properties:reg:oneOf-conditional-failed-one-must-be-fixed: | `-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:warning-wrong-indentation:expected-but-found-(indentation) |-- arm64-randconfig-053-20241119 | |-- Documentation-devicetree-bindings-arm-arm-mpam-msc.yaml:error-string-value-is-redundantly-quoted-with-any-quotes-(quoted-strings) | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:Example-is-not-one-of-id-schema-title-description-examples-required-allOf-anyOf-oneOf-definitions-defs-additionalProperties-dependencies-dependent | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:id:Cannot-determine-base-path-from-id-relative-path-filename-doesn-t-match-actual-path-or-filename | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:ignoring-error-in-schema:properties:clocks:items | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:properties:clocks:anyOf-conditional-failed-one-must-be-fixed: | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:properties:clocks:items:anyOf-conditional-failed-one-must-be-fixed: | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:properties:clocks:oneOf-conditional-failed-one-must-be-fixed: | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:properties:reg:oneOf-conditional-failed-one-must-be-fixed: | `-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:warning-wrong-indentation:expected-but-found-(indentation) |-- arm64-randconfig-054-20241119 | |-- Documentation-devicetree-bindings-arm-arm-mpam-msc.yaml:error-string-value-is-redundantly-quoted-with-any-quotes-(quoted-strings) | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:Example-is-not-one-of-id-schema-title-description-examples-required-allOf-anyOf-oneOf-definitions-defs-additionalProperties-dependencies-dependent | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:id:Cannot-determine-base-path-from-id-relative-path-filename-doesn-t-match-actual-path-or-filename | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:ignoring-error-in-schema:properties:clocks:items | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:properties:clocks:anyOf-conditional-failed-one-must-be-fixed: | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:properties:clocks:items:anyOf-conditional-failed-one-must-be-fixed: | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:properties:clocks:oneOf-conditional-failed-one-must-be-fixed: | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:properties:reg:oneOf-conditional-failed-one-must-be-fixed: | `-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:warning-wrong-indentation:expected-but-found-(indentation) |-- arm64-randconfig-055-20241119 | |-- Documentation-devicetree-bindings-arm-arm-mpam-msc.yaml:error-string-value-is-redundantly-quoted-with-any-quotes-(quoted-strings) | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:Example-is-not-one-of-id-schema-title-description-examples-required-allOf-anyOf-oneOf-definitions-defs-additionalProperties-dependencies-dependent | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:id:Cannot-determine-base-path-from-id-relative-path-filename-doesn-t-match-actual-path-or-filename | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:ignoring-error-in-schema:properties:clocks:items | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:properties:clocks:anyOf-conditional-failed-one-must-be-fixed: | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:properties:clocks:items:anyOf-conditional-failed-one-must-be-fixed: | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:properties:clocks:oneOf-conditional-failed-one-must-be-fixed: | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:properties:reg:oneOf-conditional-failed-one-must-be-fixed: | `-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:warning-wrong-indentation:expected-but-found-(indentation) |-- loongarch-allmodconfig | |-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-is_zhaoxin_kh40000 | |-- security-integrity-ima-ima_main.c:warning:Function-parameter-or-member-bprm-not-described-in-ima_bprm_creds_for_exec | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-ima_pcrread | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-ima_tpm_calc_boot_aggregate | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-ima_tpm_extend | `-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-ima_tpm_init |-- loongarch-allyesconfig | |-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-is_zhaoxin_kh40000 | |-- multiple-definition-of-debug-drivers-net-ethernet-huawei-bma-edma_drv-bma_pci.o:bma_pci.c:(.bss):first-defined-here | |-- security-integrity-ima-ima_main.c:warning:Function-parameter-or-member-bprm-not-described-in-ima_bprm_creds_for_exec | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-ima_pcrread | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-ima_tpm_calc_boot_aggregate | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-ima_tpm_extend | `-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-ima_tpm_init |-- loongarch-randconfig-001-20241119 | `-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-is_zhaoxin_kh40000 |-- loongarch-randconfig-002-20241119 | `-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-is_zhaoxin_kh40000 |-- loongarch-randconfig-051-20241118 | |-- Documentation-devicetree-bindings-arm-arm-mpam-msc.yaml:error-string-value-is-redundantly-quoted-with-any-quotes-(quoted-strings) | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:Example-is-not-one-of-id-schema-title-description-examples-required-allOf-anyOf-oneOf-definitions-defs-additionalProperties-dependencies-dependent | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:id:Cannot-determine-base-path-from-id-relative-path-filename-doesn-t-match-actual-path-or-filename | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:ignoring-error-in-schema:properties:clocks:items | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:properties:clocks:anyOf-conditional-failed-one-must-be-fixed: | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:properties:clocks:items:anyOf-conditional-failed-one-must-be-fixed: | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:properties:clocks:oneOf-conditional-failed-one-must-be-fixed: | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:properties:reg:oneOf-conditional-failed-one-must-be-fixed: | `-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:warning-wrong-indentation:expected-but-found-(indentation) |-- loongarch-randconfig-052-20241118 | |-- Documentation-devicetree-bindings-arm-arm-mpam-msc.yaml:error-string-value-is-redundantly-quoted-with-any-quotes-(quoted-strings) | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:Example-is-not-one-of-id-schema-title-description-examples-required-allOf-anyOf-oneOf-definitions-defs-additionalProperties-dependencies-dependent | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:id:Cannot-determine-base-path-from-id-relative-path-filename-doesn-t-match-actual-path-or-filename | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:ignoring-error-in-schema:properties:clocks:items | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:properties:clocks:anyOf-conditional-failed-one-must-be-fixed: | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:properties:clocks:items:anyOf-conditional-failed-one-must-be-fixed: | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:properties:clocks:oneOf-conditional-failed-one-must-be-fixed: | |-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:properties:reg:oneOf-conditional-failed-one-must-be-fixed: | `-- Documentation-devicetree-bindings-gpu-phytium-dc.yaml:warning-wrong-indentation:expected-but-found-(indentation) |-- 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 |-- x86_64-allyesconfig | |-- 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 | |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-dml-calcs-dcn_calc_auto.c:warning:stack-frame-size-()-exceeds-limit-()-in-mode_support_and_system_configuration | |-- 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 | |-- security-integrity-ima-ima_main.c:warning:Function-parameter-or-member-bprm-not-described-in-ima_bprm_creds_for_exec | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-function-ima_pcrread | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-function-ima_tpm_calc_boot_aggregate | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-function-ima_tpm_extend | `-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-function-ima_tpm_init |-- x86_64-buildonly-randconfig-001-20241119 | |-- 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 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-function-is_zhaoxin_kh40000 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-function-kh40000_get_direct_dma_ops | |-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-function-is_zhaoxin_kh40000 | `-- security-security.c:error:call-to-undeclared-function-ima_bprm_creds_for_exec-ISO-C99-and-later-do-not-support-implicit-function-declarations |-- x86_64-buildonly-randconfig-002-20241119 | |-- 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 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-function-is_zhaoxin_kh40000 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-function-kh40000_get_direct_dma_ops | |-- drivers-crypto-ccp-hygon-hct.c:error:no-member-named-numa_node-in-struct-device | |-- include-linux-psp-hygon.h:warning:no-previous-prototype-for-function-psp_register_cmd_notifier | |-- include-linux-psp-hygon.h:warning:no-previous-prototype-for-function-psp_unregister_cmd_notifier | `-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-function-is_zhaoxin_kh40000 |-- x86_64-buildonly-randconfig-003-20241119 | |-- 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 | |-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-function-is_zhaoxin_kh40000 | |-- security-integrity-ima-ima_main.c:warning:Function-parameter-or-member-bprm-not-described-in-ima_bprm_creds_for_exec | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-function-ima_pcrread | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-function-ima_tpm_calc_boot_aggregate | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-function-ima_tpm_extend | `-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-function-ima_tpm_init |-- x86_64-buildonly-randconfig-004-20241119 | |-- 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 | |-- include-linux-psp-hygon.h:warning:no-previous-prototype-for-function-psp_register_cmd_notifier | `-- include-linux-psp-hygon.h:warning:no-previous-prototype-for-function-psp_unregister_cmd_notifier |-- x86_64-buildonly-randconfig-005-20241119 | `-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-is_zhaoxin_kh40000 |-- x86_64-buildonly-randconfig-006-20241119 | |-- drivers-crypto-ccp-hygon-hct.c:error:struct-device-has-no-member-named-numa_node | `-- security-security.c:error:implicit-declaration-of-function-ima_bprm_creds_for_exec |-- x86_64-defconfig | `-- security-security.c:error:implicit-declaration-of-function-ima_bprm_creds_for_exec |-- x86_64-kexec | |-- 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 |-- x86_64-randconfig-001-20241119 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-is_zhaoxin_kh40000 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-kh40000_get_direct_dma_ops | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:_dvn_pkt_drop_cnt-directive-output-may-be-truncated-writing-bytes-into-a-region-of-size-between-and | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:_tx_timeout_cnt-directive-output-may-be-truncated-writing-bytes-into-a-region-of-size-between-and | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_ethtool.c:warning:_uvn_stat_pkt_drop-directive-output-may-be-truncated-writing-bytes-into-a-region-of-size-between-and | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_hwmon.c:warning:nbl_hwmon_chip_info-defined-but-not-used | |-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-is_zhaoxin_kh40000 | `-- security-security.c:error:implicit-declaration-of-function-ima_bprm_creds_for_exec |-- x86_64-randconfig-002-20241119 | |-- 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 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-function-is_zhaoxin_kh40000 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-function-kh40000_get_direct_dma_ops | |-- 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_dev_user.o:warning:objtool:nbl_dev_start_user_dev-falls-through-to-next-function-__cfi_nbl_mdev_device_release() | |-- 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 | |-- include-linux-psp-hygon.h:warning:no-previous-prototype-for-function-psp_register_cmd_notifier | |-- include-linux-psp-hygon.h:warning:no-previous-prototype-for-function-psp_unregister_cmd_notifier | `-- security-security.c:error:call-to-undeclared-function-ima_bprm_creds_for_exec-ISO-C99-and-later-do-not-support-implicit-function-declarations |-- x86_64-randconfig-003-20241119 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-is_zhaoxin_kh40000 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-kh40000_get_direct_dma_ops | |-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-is_zhaoxin_kh40000 | `-- security-security.c:error:implicit-declaration-of-function-ima_bprm_creds_for_exec |-- x86_64-randconfig-004-20241119 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-is_zhaoxin_kh40000 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-kh40000_get_direct_dma_ops | |-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-is_zhaoxin_kh40000 | `-- security-security.c:error:implicit-declaration-of-function-ima_bprm_creds_for_exec |-- x86_64-randconfig-005-20241119 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-is_zhaoxin_kh40000 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-kh40000_get_direct_dma_ops | |-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-is_zhaoxin_kh40000 | `-- security-security.c:error:implicit-declaration-of-function-ima_bprm_creds_for_exec |-- x86_64-randconfig-006-20241119 | |-- 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 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-function-is_zhaoxin_kh40000 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-function-kh40000_get_direct_dma_ops | |-- 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 | `-- security-security.c:error:call-to-undeclared-function-ima_bprm_creds_for_exec-ISO-C99-and-later-do-not-support-implicit-function-declarations |-- x86_64-randconfig-011-20241119 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-is_zhaoxin_kh40000 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-kh40000_get_direct_dma_ops | |-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-is_zhaoxin_kh40000 | `-- security-security.c:error:implicit-declaration-of-function-ima_bprm_creds_for_exec |-- x86_64-randconfig-012-20241119 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-is_zhaoxin_kh40000 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-kh40000_get_direct_dma_ops | |-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-is_zhaoxin_kh40000 | `-- security-security.c:error:implicit-declaration-of-function-ima_bprm_creds_for_exec |-- x86_64-randconfig-013-20241119 | |-- 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 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-function-is_zhaoxin_kh40000 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-function-kh40000_get_direct_dma_ops | |-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-function-is_zhaoxin_kh40000 | `-- security-security.c:error:call-to-undeclared-function-ima_bprm_creds_for_exec-ISO-C99-and-later-do-not-support-implicit-function-declarations |-- x86_64-randconfig-014-20241119 | |-- 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 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-function-is_zhaoxin_kh40000 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-function-kh40000_get_direct_dma_ops | |-- 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_dev_user.c:error:call-to-undeclared-function-eventfd_ctx_fileget-ISO-C99-and-later-do-not-support-implicit-function-declarations | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_dev_user.c:error:incompatible-integer-to-pointer-conversion-assigning-to-struct-eventfd_ctx-from-int | |-- 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 | |-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-function-is_zhaoxin_kh40000 | `-- security-security.c:error:call-to-undeclared-function-ima_bprm_creds_for_exec-ISO-C99-and-later-do-not-support-implicit-function-declarations |-- x86_64-randconfig-015-20241119 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-is_zhaoxin_kh40000 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-kh40000_get_direct_dma_ops | `-- security-security.c:error:implicit-declaration-of-function-ima_bprm_creds_for_exec |-- x86_64-randconfig-016-20241119 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-is_zhaoxin_kh40000 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-kh40000_get_direct_dma_ops | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_hwmon.c:warning:nbl_hwmon_chip_info-defined-but-not-used | `-- security-security.c:error:implicit-declaration-of-function-ima_bprm_creds_for_exec |-- x86_64-randconfig-071-20241119 | |-- 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 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-function-is_zhaoxin_kh40000 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-function-kh40000_get_direct_dma_ops | |-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-function-is_zhaoxin_kh40000 | `-- security-security.c:error:call-to-undeclared-function-ima_bprm_creds_for_exec-ISO-C99-and-later-do-not-support-implicit-function-declarations |-- x86_64-randconfig-072-20241119 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-is_zhaoxin_kh40000 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-kh40000_get_direct_dma_ops | |-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-is_zhaoxin_kh40000 | `-- security-security.c:error:implicit-declaration-of-function-ima_bprm_creds_for_exec |-- x86_64-randconfig-073-20241119 | |-- 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 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-function-is_zhaoxin_kh40000 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-function-kh40000_get_direct_dma_ops | |-- arch-x86-kvm-svm-sev.c:error:cannot-take-the-address-of-an-rvalue-of-type-int | |-- arch-x86-kvm-svm-sev.c:error:no-member-named-false-in-struct-hygon_kvm_hooks_table | |-- include-linux-psp-hygon.h:warning:no-previous-prototype-for-function-psp_register_cmd_notifier | |-- include-linux-psp-hygon.h:warning:no-previous-prototype-for-function-psp_unregister_cmd_notifier | |-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-function-is_zhaoxin_kh40000 | `-- security-security.c:error:call-to-undeclared-function-ima_bprm_creds_for_exec-ISO-C99-and-later-do-not-support-implicit-function-declarations |-- x86_64-randconfig-074-20241119 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-is_zhaoxin_kh40000 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-kh40000_get_direct_dma_ops | |-- crypto-asymmetric_keys-pgp_preload.c:error:PGP_PKT_PUBLIC_KEY-undeclared-(first-use-in-this-function) | |-- crypto-asymmetric_keys-pgp_preload.c:error:assignment-to-int-(-)(struct-pgp_parse_context-enum-pgp_packet_tag-u8-const-u8-size_t)-aka-int-(-)(struct-pgp_parse_context-enum-pgp_packet_tag-unsigned-char | |-- crypto-asymmetric_keys-pgp_preload.c:error:function-declaration-isn-t-a-prototype | |-- crypto-asymmetric_keys-pgp_preload.c:error:parameter-(-type-)-has-incomplete-type | |-- crypto-asymmetric_keys-pgp_preload.c:warning:enum-pgp_packet_tag-declared-inside-parameter-list-will-not-be-visible-outside-of-this-definition-or-declaration | |-- crypto-asymmetric_keys-pgp_preload.c:warning:no-previous-prototype-for-preload_pgp_keys | |-- crypto-asymmetric_keys-pgp_public_key.c:error:PGP_KEY_VERSION_4-undeclared-(first-use-in-this-function) | |-- crypto-asymmetric_keys-pgp_public_key.c:error:PGP_PKT_PUBLIC_KEY-undeclared-(first-use-in-this-function) | |-- crypto-asymmetric_keys-pgp_public_key.c:error:PGP_PKT_USER_ID-undeclared-(first-use-in-this-function) | |-- crypto-asymmetric_keys-pgp_public_key.c:error:PGP_PUBKEY__LAST-undeclared-(first-use-in-this-function) | |-- crypto-asymmetric_keys-pgp_public_key.c:error:assignment-to-int-(-)(struct-pgp_parse_context-enum-pgp_packet_tag-u8-const-u8-size_t)-aka-int-(-)(struct-pgp_parse_context-enum-pgp_packet_tag-unsigned-c | |-- crypto-asymmetric_keys-pgp_public_key.c:error:function-declaration-isn-t-a-prototype | |-- crypto-asymmetric_keys-pgp_public_key.c:error:implicit-declaration-of-function-kenter | |-- crypto-asymmetric_keys-pgp_public_key.c:error:implicit-declaration-of-function-kleave | |-- crypto-asymmetric_keys-pgp_public_key.c:error:implicit-declaration-of-function-mpi_key_length | |-- crypto-asymmetric_keys-pgp_public_key.c:error:parameter-(-type-)-has-incomplete-type | |-- crypto-asymmetric_keys-pgp_public_key.c:error:pgp_to_public_key_algo-undeclared-(first-use-in-this-function) | |-- crypto-asymmetric_keys-pgp_public_key.c:warning:enum-pgp_packet_tag-declared-inside-parameter-list-will-not-be-visible-outside-of-this-definition-or-declaration | |-- drivers-crypto-ccp-hygon-hct.c:error:struct-device-has-no-member-named-numa_node | |-- drivers-crypto-ccp-hygon-tdm-kernel-guard.c:error:NR_syscalls-undeclared-(first-use-in-this-function) | |-- include-linux-pgplib.h:error:field-pubkey_algo-has-incomplete-type | |-- include-linux-pgplib.h:error:field-version-has-incomplete-type | |-- include-linux-pgplib.h:warning:enum-pgp_packet_tag-declared-inside-parameter-list-will-not-be-visible-outside-of-this-definition-or-declaration | |-- include-linux-pgplib.h:warning:pubkey_algo-is-narrower-than-values-of-its-type | |-- include-linux-pgplib.h:warning:version-is-narrower-than-values-of-its-type | |-- security-integrity-ima-ima_main.c:warning:Function-parameter-or-member-bprm-not-described-in-ima_bprm_creds_for_exec | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-ima_pcrread | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-ima_tpm_calc_boot_aggregate | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-ima_tpm_extend | `-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-ima_tpm_init |-- x86_64-randconfig-075-20241119 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-is_zhaoxin_kh40000 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-kh40000_get_direct_dma_ops | |-- drivers-net-ethernet-nebula-matrix-nbl-nbl_core-nbl_hwmon.c:warning:nbl_hwmon_chip_info-defined-but-not-used | |-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-is_zhaoxin_kh40000 | `-- security-security.c:error:implicit-declaration-of-function-ima_bprm_creds_for_exec |-- x86_64-randconfig-076-20241119 | |-- 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 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-function-is_zhaoxin_kh40000 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-function-kh40000_get_direct_dma_ops | |-- 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 | |-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-function-is_zhaoxin_kh40000 | `-- security-security.c:error:call-to-undeclared-function-ima_bprm_creds_for_exec-ISO-C99-and-later-do-not-support-implicit-function-declarations |-- x86_64-randconfig-121-20241118 | |-- drivers-gpu-drm-amd-amdgpu-..-display-dmub-src-dmub_srv.c:sparse:sparse:Using-plain-integer-as-NULL-pointer | |-- fs-userfaultfd.c:sparse:sparse:invalid-assignment: | |-- include-linux-userfaultfd_k.h:sparse:sparse:incorrect-type-in-argument-(different-base-types)-expected-restricted-uffd_flags_t-usertype-flags-got-unsigned-int-enum-mfill_atomic_mode-mode | `-- include-linux-userfaultfd_k.h:sparse:sparse:restricted-uffd_flags_t-degrades-to-integer |-- x86_64-randconfig-161-20241119 | |-- 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 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-function-is_zhaoxin_kh40000 | |-- arch-x86-kernel-early-quirks.c:warning:no-previous-prototype-for-function-kh40000_get_direct_dma_ops | |-- block-bdev.c-bdev_open_by_dev()-warn:possible-memory-leak-of-handle | |-- block-blk-mq.c-queue_update_fair_tag_sharing()-warn:iterator-i-not-incremented | |-- fs-sysctls.c-(null)()-warn:(struct-ctl_table)-proc_handler-cannot-be-NULL.-Expression:fs_shared_sysctls-proc_handler | |-- fs-sysctls.c-(null)()-warn:(struct-ctl_table)-procname-cannot-be-NULL.-Expression:fs_shared_sysctls-procname | |-- kernel-dma-contiguous.c:warning:no-previous-prototype-for-function-is_zhaoxin_kh40000 | |-- mm-page_alloc.c-check_after_alloc()-warn:bitwise-AND-condition-is-false-here | |-- mm-page_alloc.c-prepare_before_alloc()-warn:bitwise-AND-condition-is-false-here | |-- mm-readahead.c-page_cache_sync_ra()-warn:bitwise-AND-condition-is-false-here | |-- security-integrity-ima-ima_main.c:warning:Function-parameter-or-member-bprm-not-described-in-ima_bprm_creds_for_exec | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-function-ima_pcrread | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-function-ima_tpm_calc_boot_aggregate | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-function-ima_tpm_extend | `-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-function-ima_tpm_init |-- x86_64-rhel-9.4 | |-- security-integrity-ima-ima_main.c:warning:Function-parameter-or-member-bprm-not-described-in-ima_bprm_creds_for_exec | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-ima_pcrread | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-ima_tpm_calc_boot_aggregate | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-ima_tpm_extend | `-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-ima_tpm_init |-- x86_64-rhel-9.4-func | |-- security-integrity-ima-ima_main.c:warning:Function-parameter-or-member-bprm-not-described-in-ima_bprm_creds_for_exec | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-ima_pcrread | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-ima_tpm_calc_boot_aggregate | |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-ima_tpm_extend | `-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-ima_tpm_init `-- x86_64-rhel-9.4-kselftests |-- security-integrity-ima-ima_main.c:warning:Function-parameter-or-member-bprm-not-described-in-ima_bprm_creds_for_exec |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-ima_pcrread |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-ima_tpm_calc_boot_aggregate |-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-ima_tpm_extend `-- security-integrity-ima-ima_tpm.c:warning:no-previous-prototype-for-ima_tpm_init elapsed time: 721m configs tested: 39 configs skipped: 124 tested configs: arm64 allmodconfig clang-20 arm64 allnoconfig gcc-14.2.0 arm64 randconfig-001-20241119 gcc-14.2.0 arm64 randconfig-002-20241119 gcc-14.2.0 arm64 randconfig-003-20241119 clang-20 arm64 randconfig-004-20241119 gcc-14.2.0 loongarch allmodconfig gcc-14.2.0 loongarch allnoconfig gcc-14.2.0 loongarch randconfig-001-20241119 gcc-14.2.0 loongarch randconfig-002-20241119 gcc-14.2.0 x86_64 allnoconfig clang-19 x86_64 allyesconfig clang-19 x86_64 buildonly-randconfig-001-20241119 clang-19 x86_64 buildonly-randconfig-002-20241119 clang-19 x86_64 buildonly-randconfig-003-20241119 clang-19 x86_64 buildonly-randconfig-004-20241119 clang-19 x86_64 buildonly-randconfig-005-20241119 gcc-12 x86_64 buildonly-randconfig-006-20241119 gcc-12 x86_64 defconfig gcc-11 x86_64 kexec clang-19 x86_64 randconfig-001-20241119 gcc-11 x86_64 randconfig-002-20241119 clang-19 x86_64 randconfig-003-20241119 gcc-12 x86_64 randconfig-004-20241119 gcc-12 x86_64 randconfig-005-20241119 gcc-12 x86_64 randconfig-006-20241119 clang-19 x86_64 randconfig-011-20241119 gcc-12 x86_64 randconfig-012-20241119 gcc-12 x86_64 randconfig-013-20241119 clang-19 x86_64 randconfig-014-20241119 clang-19 x86_64 randconfig-015-20241119 gcc-12 x86_64 randconfig-016-20241119 gcc-12 x86_64 randconfig-071-20241119 clang-19 x86_64 randconfig-072-20241119 gcc-12 x86_64 randconfig-073-20241119 clang-19 x86_64 randconfig-074-20241119 gcc-11 x86_64 randconfig-075-20241119 gcc-12 x86_64 randconfig-076-20241119 clang-19 x86_64 rhel-9.4 gcc-12 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 1484/1484] include/linux/pgplib.h:36:30: error: field 'version' has incomplete type
by kernel test robot 19 Nov '24

19 Nov '24

Hi David, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 8a039651010897592567f5751c4e706ab794e9c0 commit: 43d4042e06d2bf96adf67d25e8d91653507a4cf9 [1484/1484] KEYS: Provide a function to load keys from a PGP keyring blob config: x86_64-randconfig-074-20241119 (https://download.01.org/0day-ci/archive/20241119/202411190849.ohZKmN0Z-lkp@…) compiler: gcc-11 (Debian 11.3.0-12) 11.3.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241119/202411190849.ohZKmN0Z-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/202411190849.ohZKmN0Z-lkp@intel.com/ All error/warnings (new ones prefixed by >>): In file included from crypto/asymmetric_keys/pgp_public_key.c:20: >> include/linux/pgplib.h:26:36: warning: 'enum pgp_packet_tag' declared inside parameter list will not be visible outside of this definition or declaration 26 | enum pgp_packet_tag type, | ^~~~~~~~~~~~~~ >> include/linux/pgplib.h:36:30: warning: 'version' is narrower than values of its type 36 | enum pgp_key_version version : 8; | ^~~~~~~ >> include/linux/pgplib.h:36:30: error: field 'version' has incomplete type >> include/linux/pgplib.h:37:30: warning: 'pubkey_algo' is narrower than values of its type 37 | enum pgp_pubkey_algo pubkey_algo : 8; | ^~~~~~~~~~~ >> include/linux/pgplib.h:37:30: error: field 'pubkey_algo' has incomplete type crypto/asymmetric_keys/pgp_public_key.c: In function 'pgp_calc_pkey_keyid': >> crypto/asymmetric_keys/pgp_public_key.c:63:9: error: implicit declaration of function 'kenter' [-Werror=implicit-function-declaration] 63 | kenter(""); | ^~~~~~ >> crypto/asymmetric_keys/pgp_public_key.c:65:29: error: 'PGP_KEY_VERSION_4' undeclared (first use in this function) 65 | n = (pgp->version < PGP_KEY_VERSION_4) ? 8 : 6; | ^~~~~~~~~~~~~~~~~ crypto/asymmetric_keys/pgp_public_key.c:65:29: note: each undeclared identifier is reported only once for each function it appears in >> crypto/asymmetric_keys/pgp_public_key.c:67:23: error: implicit declaration of function 'mpi_key_length' [-Werror=implicit-function-declaration] 67 | ret = mpi_key_length(key_ptr, keylen, nb + i, nn + i); | ^~~~~~~~~~~~~~ >> crypto/asymmetric_keys/pgp_public_key.c:115:9: error: implicit declaration of function 'kleave' [-Werror=implicit-function-declaration] 115 | kleave(" = %d", ret); | ^~~~~~ crypto/asymmetric_keys/pgp_public_key.c: In function 'pgp_generate_fingerprint': crypto/asymmetric_keys/pgp_public_key.c:134:49: error: 'PGP_KEY_VERSION_4' undeclared (first use in this function) 134 | tfm = crypto_alloc_shash(pgp->version < PGP_KEY_VERSION_4 ? | ^~~~~~~~~~~~~~~~~ crypto/asymmetric_keys/pgp_public_key.c: At top level: >> crypto/asymmetric_keys/pgp_public_key.c:199:40: warning: 'enum pgp_packet_tag' declared inside parameter list will not be visible outside of this definition or declaration 199 | enum pgp_packet_tag type, | ^~~~~~~~~~~~~~ >> crypto/asymmetric_keys/pgp_public_key.c:199:55: error: parameter 2 ('type') has incomplete type 199 | enum pgp_packet_tag type, | ~~~~~~~~~~~~~~~~~~~~^~~~ >> crypto/asymmetric_keys/pgp_public_key.c:198:12: error: function declaration isn't a prototype [-Werror=strict-prototypes] 198 | static int pgp_process_public_key(struct pgp_parse_context *context, | ^~~~~~~~~~~~~~~~~~~~~~ crypto/asymmetric_keys/pgp_public_key.c: In function 'pgp_process_public_key': >> crypto/asymmetric_keys/pgp_public_key.c:213:21: error: 'PGP_PKT_USER_ID' undeclared (first use in this function) 213 | if (type == PGP_PKT_USER_ID) { | ^~~~~~~~~~~~~~~ >> crypto/asymmetric_keys/pgp_public_key.c:234:32: error: 'PGP_PUBKEY__LAST' undeclared (first use in this function) 234 | if (pgp.pubkey_algo >= PGP_PUBKEY__LAST) | ^~~~~~~~~~~~~~~~ >> crypto/asymmetric_keys/pgp_public_key.c:236:16: error: 'pgp_to_public_key_algo' undeclared (first use in this function); did you mean 'pgp_pubkey_algo'? 236 | algo = pgp_to_public_key_algo[pgp.pubkey_algo]; | ^~~~~~~~~~~~~~~~~~~~~~ | pgp_pubkey_algo crypto/asymmetric_keys/pgp_public_key.c: In function 'pgp_key_parse': >> crypto/asymmetric_keys/pgp_public_key.c:313:43: error: 'PGP_PKT_PUBLIC_KEY' undeclared (first use in this function) 313 | ctx.pgp.types_of_interest = (1 << PGP_PKT_PUBLIC_KEY) | | ^~~~~~~~~~~~~~~~~~ crypto/asymmetric_keys/pgp_public_key.c:314:43: error: 'PGP_PKT_USER_ID' undeclared (first use in this function) 314 | (1 << PGP_PKT_USER_ID); | ^~~~~~~~~~~~~~~ >> crypto/asymmetric_keys/pgp_public_key.c:315:32: error: assignment to 'int (*)(struct pgp_parse_context *, enum pgp_packet_tag, u8, const u8 *, size_t)' {aka 'int (*)(struct pgp_parse_context *, enum pgp_packet_tag, unsigned char, const unsigned char *, long unsigned int)'} from incompatible pointer type 'int (*)()' [-Werror=incompatible-pointer-types] 315 | ctx.pgp.process_packet = pgp_process_public_key; | ^ cc1: some warnings being treated as errors -- In file included from crypto/asymmetric_keys/pgp_preload.c:19: >> include/linux/pgplib.h:26:36: warning: 'enum pgp_packet_tag' declared inside parameter list will not be visible outside of this definition or declaration 26 | enum pgp_packet_tag type, | ^~~~~~~~~~~~~~ >> include/linux/pgplib.h:36:30: warning: 'version' is narrower than values of its type 36 | enum pgp_key_version version : 8; | ^~~~~~~ >> include/linux/pgplib.h:36:30: error: field 'version' has incomplete type >> include/linux/pgplib.h:37:30: warning: 'pubkey_algo' is narrower than values of its type 37 | enum pgp_pubkey_algo pubkey_algo : 8; | ^~~~~~~~~~~ >> include/linux/pgplib.h:37:30: error: field 'pubkey_algo' has incomplete type >> crypto/asymmetric_keys/pgp_preload.c:63:38: warning: 'enum pgp_packet_tag' declared inside parameter list will not be visible outside of this definition or declaration 63 | enum pgp_packet_tag type, u8 headerlen, | ^~~~~~~~~~~~~~ >> crypto/asymmetric_keys/pgp_preload.c:63:53: error: parameter 2 ('type') has incomplete type 63 | enum pgp_packet_tag type, u8 headerlen, | ~~~~~~~~~~~~~~~~~~~~^~~~ >> crypto/asymmetric_keys/pgp_preload.c:62:19: error: function declaration isn't a prototype [-Werror=strict-prototypes] 62 | static int __init found_pgp_key(struct pgp_parse_context *context, | ^~~~~~~~~~~~~ >> crypto/asymmetric_keys/pgp_preload.c:101:12: warning: no previous prototype for 'preload_pgp_keys' [-Wmissing-prototypes] 101 | int __init preload_pgp_keys(const u8 *pgpdata, size_t pgpdatalen, | ^~~~~~~~~~~~~~~~ crypto/asymmetric_keys/pgp_preload.c: In function 'preload_pgp_keys': >> crypto/asymmetric_keys/pgp_preload.c:107:43: error: 'PGP_PKT_PUBLIC_KEY' undeclared (first use in this function) 107 | ctx.pgp.types_of_interest = (1 << PGP_PKT_PUBLIC_KEY); | ^~~~~~~~~~~~~~~~~~ crypto/asymmetric_keys/pgp_preload.c:107:43: note: each undeclared identifier is reported only once for each function it appears in >> crypto/asymmetric_keys/pgp_preload.c:108:32: error: assignment to 'int (*)(struct pgp_parse_context *, enum pgp_packet_tag, u8, const u8 *, size_t)' {aka 'int (*)(struct pgp_parse_context *, enum pgp_packet_tag, unsigned char, const unsigned char *, long unsigned int)'} from incompatible pointer type 'int (*)()' [-Werror=incompatible-pointer-types] 108 | ctx.pgp.process_packet = found_pgp_key; | ^ cc1: some warnings being treated as errors Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for PGP_KEY_PARSER Depends on [m]: CRYPTO [=y] && ASYMMETRIC_KEY_TYPE [=y] && ASYMMETRIC_PUBLIC_KEY_SUBTYPE [=m] Selected by [y]: - PGP_PRELOAD [=y] && CRYPTO [=y] && ASYMMETRIC_KEY_TYPE [=y] vim +/version +36 include/linux/pgplib.h b78af6579e15dc David Howells 2023-09-12 19 b78af6579e15dc David Howells 2023-09-12 20 /* b78af6579e15dc David Howells 2023-09-12 21 * PGP library packet parser b78af6579e15dc David Howells 2023-09-12 22 */ b78af6579e15dc David Howells 2023-09-12 23 struct pgp_parse_context { b78af6579e15dc David Howells 2023-09-12 24 u64 types_of_interest; b78af6579e15dc David Howells 2023-09-12 25 int (*process_packet)(struct pgp_parse_context *context, b78af6579e15dc David Howells 2023-09-12 @26 enum pgp_packet_tag type, b78af6579e15dc David Howells 2023-09-12 27 u8 headerlen, b78af6579e15dc David Howells 2023-09-12 28 const u8 *data, b78af6579e15dc David Howells 2023-09-12 29 size_t datalen); b78af6579e15dc David Howells 2023-09-12 30 }; b78af6579e15dc David Howells 2023-09-12 31 b78af6579e15dc David Howells 2023-09-12 32 extern int pgp_parse_packets(const u8 *data, size_t datalen, b78af6579e15dc David Howells 2023-09-12 33 struct pgp_parse_context *ctx); b78af6579e15dc David Howells 2023-09-12 34 b78af6579e15dc David Howells 2023-09-12 35 struct pgp_parse_pubkey { b78af6579e15dc David Howells 2023-09-12 @36 enum pgp_key_version version : 8; b78af6579e15dc David Howells 2023-09-12 @37 enum pgp_pubkey_algo pubkey_algo : 8; b78af6579e15dc David Howells 2023-09-12 38 __kernel_old_time_t creation_time; b78af6579e15dc David Howells 2023-09-12 39 __kernel_old_time_t expires_at; b78af6579e15dc David Howells 2023-09-12 40 }; b78af6579e15dc David Howells 2023-09-12 41 :::::: The code at line 36 was first introduced by commit :::::: b78af6579e15dcdff86504da90af77f3e890270e PGPLIB: Basic packet parser :::::: TO: David Howells <dhowells(a)redhat.com> :::::: CC: zgzxx <zhangguangzhi3(a)huawei.com> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 1484/1484] arch/x86/kvm/svm/sev.c:2200:18: error: no member named 'false' in 'struct hygon_kvm_hooks_table'
by kernel test robot 19 Nov '24

19 Nov '24

Hi fangbaoshun, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 8a039651010897592567f5751c4e706ab794e9c0 commit: 1c3b1095a26ed8bc1aa7ac3d4e8dd3e65964a74b [1484/1484] KVM: SVM: Add KVM_CSV_COMMAND_BATCH command for applying CSV RING_BUFFER mode config: x86_64-randconfig-073-20241119 (https://download.01.org/0day-ci/archive/20241119/202411190617.6rJdyaze-lkp@…) compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241119/202411190617.6rJdyaze-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/202411190617.6rJdyaze-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from arch/x86/kvm/svm/sev.c:12: In file included from include/linux/kvm_host.h:16: In file included from include/linux/mm.h:2235: include/linux/vmstat.h:522:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 522 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ >> arch/x86/kvm/svm/sev.c:2200:18: error: no member named 'false' in 'struct hygon_kvm_hooks_table' 2200 | hygon_kvm_hooks.sev_enabled = &sev_enabled; | ~~~~~~~~~~~~~~~ ^ arch/x86/kvm/svm/sev.c:66:21: note: expanded from macro 'sev_enabled' 66 | #define sev_enabled false | ^ >> arch/x86/kvm/svm/sev.c:2200:32: error: cannot take the address of an rvalue of type 'int' 2200 | hygon_kvm_hooks.sev_enabled = &sev_enabled; | ^~~~~~~~~~~~ arch/x86/kvm/svm/sev.c:2198:6: warning: no previous prototype for function 'sev_install_hooks' [-Wmissing-prototypes] 2198 | void sev_install_hooks(void) | ^ arch/x86/kvm/svm/sev.c:2198:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 2198 | void sev_install_hooks(void) | ^ | static 2 warnings and 2 errors generated. vim +2200 arch/x86/kvm/svm/sev.c 2195 2196 #ifdef CONFIG_HYGON_CSV 2197 /* Code to set all of the function and vaiable pointers */ 2198 void sev_install_hooks(void) 2199 { > 2200 hygon_kvm_hooks.sev_enabled = &sev_enabled; 2201 hygon_kvm_hooks.sev_issue_cmd = sev_issue_cmd; 2202 hygon_kvm_hooks.get_num_contig_pages = get_num_contig_pages; 2203 hygon_kvm_hooks.sev_pin_memory = sev_pin_memory; 2204 hygon_kvm_hooks.sev_unpin_memory = sev_unpin_memory; 2205 2206 hygon_kvm_hooks.sev_hooks_installed = true; 2207 } 2208 #endif 2209 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-5.10 2441/2441] mm/swapfile.o: warning: objtool: free_swap_and_cache()+0xfc: unreachable instruction
by kernel test robot 19 Nov '24

19 Nov '24

tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: f1a4fad5752a86f57a260fc09d7d7ee25dbd84de commit: 1d94cc3410041f99602b68b4d1d79e57fbebf6ca [2441/2441] mm: swap: fix race between free_swap_and_cache() and swapoff() config: x86_64-buildonly-randconfig-001-20241118 (https://download.01.org/0day-ci/archive/20241119/202411190510.SqCWpjuv-lkp@…) compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241119/202411190510.SqCWpjuv-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/202411190510.SqCWpjuv-lkp@intel.com/ All warnings (new ones prefixed by >>): >> mm/swapfile.o: warning: objtool: free_swap_and_cache()+0xfc: unreachable instruction -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 1484/1484] drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_ethtool.c:181:58: warning: '_dvn_pkt_drop_cnt' directive output may be truncated writing 17 bytes into a region of size between 13 and 22
by kernel test robot 19 Nov '24

19 Nov '24

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 8a039651010897592567f5751c4e706ab794e9c0 commit: 69181c3c9413ccaa4dab458057d13efda520cb60 [1484/1484] Net: nebula_matrix: fix ci build warning config: x86_64-randconfig-001-20241119 (https://download.01.org/0day-ci/archive/20241119/202411190357.RZb9MYNL-lkp@…) compiler: gcc-11 (Debian 11.3.0-12) 11.3.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241119/202411190357.RZb9MYNL-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/202411190357.RZb9MYNL-lkp@intel.com/ All warnings (new ones prefixed by >>): drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_ethtool.c: In function 'nbl_get_drvinfo': drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_ethtool.c:133:33: warning: variable 'priv' set but not used [-Wunused-but-set-variable] 133 | struct nbl_netdev_priv *priv; | ^~~~ drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_ethtool.c: At top level: drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_ethtool.c:308:6: warning: no previous prototype for 'nbl_serv_adjust_interrpt_param' [-Wmissing-prototypes] 308 | void nbl_serv_adjust_interrpt_param(struct nbl_service_mgt *serv_mgt, bool ethtool) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_ethtool.c: In function 'nbl_serv_adjust_interrpt_param': drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_ethtool.c:314:33: warning: variable 'net_priv' set but not used [-Wunused-but-set-variable] 314 | struct nbl_netdev_priv *net_priv; | ^~~~~~~~ drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_ethtool.c: In function 'nbl_serv_update_stats': drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_ethtool.c:365:33: warning: variable 'net_priv' set but not used [-Wunused-but-set-variable] 365 | struct nbl_netdev_priv *net_priv; | ^~~~~~~~ drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_ethtool.c: At top level: drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_ethtool.c:510:5: warning: no previous prototype for 'nbl_get_eeprom_length' [-Wmissing-prototypes] 510 | int nbl_get_eeprom_length(struct net_device *netdev) | ^~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_ethtool.c:515:5: warning: no previous prototype for 'nbl_get_eeprom' [-Wmissing-prototypes] 515 | int nbl_get_eeprom(struct net_device *netdev, struct ethtool_eeprom *eeprom, u8 *bytes) | ^~~~~~~~~~~~~~ drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_ethtool.c: In function 'nbl_set_ksettings': drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_ethtool.c:782:13: warning: variable 'autoneg' set but not used [-Wunused-but-set-variable] 782 | u32 autoneg = 0; | ^~~~~~~ drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_ethtool.c:779:30: warning: variable 'phy_caps' set but not used [-Wunused-but-set-variable] 779 | struct nbl_phy_caps *phy_caps; | ^~~~~~~~ drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_ethtool.c:778:31: warning: variable 'phy_state' set but not used [-Wunused-but-set-variable] 778 | struct nbl_phy_state *phy_state; | ^~~~~~~~~ drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_ethtool.c: In function 'nbl_set_pause_param': drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_ethtool.c:1695:30: warning: variable 'phy_caps' set but not used [-Wunused-but-set-variable] 1695 | struct nbl_phy_caps *phy_caps; | ^~~~~~~~ drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_ethtool.c:1694:31: warning: variable 'phy_state' set but not used [-Wunused-but-set-variable] 1694 | struct nbl_phy_state *phy_state; | ^~~~~~~~~ drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_ethtool.c: In function 'nbl_get_fec_param': drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_ethtool.c:1877:12: warning: variable 'autoneg' set but not used [-Wunused-but-set-variable] 1877 | u8 autoneg = 0; | ^~~~~~~ drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_ethtool.c: In function 'nbl_stats_fill_strings': drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_ethtool.c:170:47: warning: '%s' directive output may be truncated writing up to 1847 bytes into a region of size 32 [-Wformat-truncation=] 170 | snprintf(p, ETH_GSTRING_LEN, "%s", nbl_gstrings_stats[i].stat_string); | ^~ drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_ethtool.c:170:17: note: 'snprintf' output between 1 and 1848 bytes into a destination of size 32 170 | snprintf(p, ETH_GSTRING_LEN, "%s", nbl_gstrings_stats[i].stat_string); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_ethtool.c:181:58: warning: '_dvn_pkt_drop_cnt' directive output may be truncated writing 17 bytes into a region of size between 13 and 22 [-Wformat-truncation=] 181 | snprintf(p, ETH_GSTRING_LEN, "tx_queue_%u_dvn_pkt_drop_cnt", i); | ^~~~~~~~~~~~~~~~~ drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_ethtool.c:181:17: note: 'snprintf' output between 28 and 37 bytes into a destination of size 32 181 | snprintf(p, ETH_GSTRING_LEN, "tx_queue_%u_dvn_pkt_drop_cnt", i); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_ethtool.c:183:58: warning: '_tx_timeout_cnt' directive output may be truncated writing 15 bytes into a region of size between 13 and 22 [-Wformat-truncation=] 183 | snprintf(p, ETH_GSTRING_LEN, "tx_queue_%u_tx_timeout_cnt", i); | ^~~~~~~~~~~~~~~ drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_ethtool.c:183:17: note: 'snprintf' output between 26 and 35 bytes into a destination of size 32 183 | snprintf(p, ETH_GSTRING_LEN, "tx_queue_%u_tx_timeout_cnt", i); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_ethtool.c:194:58: warning: '_uvn_stat_pkt_drop' directive output may be truncated writing 18 bytes into a region of size between 13 and 22 [-Wformat-truncation=] 194 | snprintf(p, ETH_GSTRING_LEN, "rx_queue_%u_uvn_stat_pkt_drop", i); | ^~~~~~~~~~~~~~~~~~ drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_ethtool.c:194:17: note: 'snprintf' output between 29 and 38 bytes into a destination of size 32 194 | snprintf(p, ETH_GSTRING_LEN, "rx_queue_%u_uvn_stat_pkt_drop", i); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ vim +/_dvn_pkt_drop_cnt +181 drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_ethtool.c bad535d287c9c1 Bennie Yan 2024-09-24 155 bad535d287c9c1 Bennie Yan 2024-09-24 156 static void nbl_stats_fill_strings(struct net_device *netdev, u8 *data) bad535d287c9c1 Bennie Yan 2024-09-24 157 { bad535d287c9c1 Bennie Yan 2024-09-24 158 struct nbl_adapter *adapter = NBL_NETDEV_TO_ADAPTER(netdev); bad535d287c9c1 Bennie Yan 2024-09-24 159 struct nbl_service_mgt *serv_mgt = NBL_ADAPTER_TO_SERV_MGT(adapter); bad535d287c9c1 Bennie Yan 2024-09-24 160 struct nbl_serv_ring_mgt *ring_mgt = NBL_SERV_MGT_TO_RING_MGT(serv_mgt); bad535d287c9c1 Bennie Yan 2024-09-24 161 struct nbl_dispatch_ops *disp_ops = NBL_SERV_MGT_TO_DISP_OPS(serv_mgt); bad535d287c9c1 Bennie Yan 2024-09-24 162 struct nbl_common_info *common = NBL_SERV_MGT_TO_COMMON(serv_mgt); bad535d287c9c1 Bennie Yan 2024-09-24 163 struct nbl_serv_ring_vsi_info *vsi_info; bad535d287c9c1 Bennie Yan 2024-09-24 164 char *p = (char *)data; bad535d287c9c1 Bennie Yan 2024-09-24 165 unsigned int i; bad535d287c9c1 Bennie Yan 2024-09-24 166 bad535d287c9c1 Bennie Yan 2024-09-24 167 vsi_info = &ring_mgt->vsi_info[NBL_VSI_DATA]; bad535d287c9c1 Bennie Yan 2024-09-24 168 bad535d287c9c1 Bennie Yan 2024-09-24 169 for (i = 0; i < NBL_GLOBAL_STATS_LEN; i++) { bad535d287c9c1 Bennie Yan 2024-09-24 170 snprintf(p, ETH_GSTRING_LEN, "%s", nbl_gstrings_stats[i].stat_string); bad535d287c9c1 Bennie Yan 2024-09-24 171 p += ETH_GSTRING_LEN; bad535d287c9c1 Bennie Yan 2024-09-24 172 } bad535d287c9c1 Bennie Yan 2024-09-24 173 bad535d287c9c1 Bennie Yan 2024-09-24 174 for (i = 0; i < vsi_info->active_ring_num; i++) { bad535d287c9c1 Bennie Yan 2024-09-24 175 snprintf(p, ETH_GSTRING_LEN, "tx_queue_%u_packets", i); bad535d287c9c1 Bennie Yan 2024-09-24 176 p += ETH_GSTRING_LEN; bad535d287c9c1 Bennie Yan 2024-09-24 177 snprintf(p, ETH_GSTRING_LEN, "tx_queue_%u_bytes", i); bad535d287c9c1 Bennie Yan 2024-09-24 178 p += ETH_GSTRING_LEN; bad535d287c9c1 Bennie Yan 2024-09-24 179 snprintf(p, ETH_GSTRING_LEN, "tx_queue_%u_descs", i); bad535d287c9c1 Bennie Yan 2024-09-24 180 p += ETH_GSTRING_LEN; bad535d287c9c1 Bennie Yan 2024-09-24 @181 snprintf(p, ETH_GSTRING_LEN, "tx_queue_%u_dvn_pkt_drop_cnt", i); bad535d287c9c1 Bennie Yan 2024-09-24 182 p += ETH_GSTRING_LEN; bad535d287c9c1 Bennie Yan 2024-09-24 @183 snprintf(p, ETH_GSTRING_LEN, "tx_queue_%u_tx_timeout_cnt", i); bad535d287c9c1 Bennie Yan 2024-09-24 184 p += ETH_GSTRING_LEN; bad535d287c9c1 Bennie Yan 2024-09-24 185 } bad535d287c9c1 Bennie Yan 2024-09-24 186 bad535d287c9c1 Bennie Yan 2024-09-24 187 for (i = 0; i < vsi_info->active_ring_num; i++) { bad535d287c9c1 Bennie Yan 2024-09-24 188 snprintf(p, ETH_GSTRING_LEN, "rx_queue_%u_packets", i); bad535d287c9c1 Bennie Yan 2024-09-24 189 p += ETH_GSTRING_LEN; bad535d287c9c1 Bennie Yan 2024-09-24 190 snprintf(p, ETH_GSTRING_LEN, "rx_queue_%u_bytes", i); bad535d287c9c1 Bennie Yan 2024-09-24 191 p += ETH_GSTRING_LEN; bad535d287c9c1 Bennie Yan 2024-09-24 192 snprintf(p, ETH_GSTRING_LEN, "rx_queue_%u_descs", i); bad535d287c9c1 Bennie Yan 2024-09-24 193 p += ETH_GSTRING_LEN; bad535d287c9c1 Bennie Yan 2024-09-24 @194 snprintf(p, ETH_GSTRING_LEN, "rx_queue_%u_uvn_stat_pkt_drop", i); bad535d287c9c1 Bennie Yan 2024-09-24 195 p += ETH_GSTRING_LEN; bad535d287c9c1 Bennie Yan 2024-09-24 196 } bad535d287c9c1 Bennie Yan 2024-09-24 197 if (!common->is_vf) bad535d287c9c1 Bennie Yan 2024-09-24 198 disp_ops->fill_private_stat_strings(NBL_SERV_MGT_TO_DISP_PRIV(serv_mgt), p); bad535d287c9c1 Bennie Yan 2024-09-24 199 } bad535d287c9c1 Bennie Yan 2024-09-24 200 :::::: The code at line 181 was first introduced by commit :::::: bad535d287c9c1056d99de3666be7da84de4a8fc Net:nbl_core: Add nbl_core-driver for nebula-matrix S1055AS series smart NIC. :::::: TO: Bennie Yan <bennie.yan(a)nebula-matrix.com> :::::: CC: Bennie Yan <bennie.yan(a)nebula-matrix.com> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 1474/1474] fs/userfaultfd.c:1809:23: sparse: sparse: invalid assignment: |=
by kernel test robot 19 Nov '24

19 Nov '24

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 8a039651010897592567f5751c4e706ab794e9c0 commit: 0214feb8f616acf62f9a6a2a131f0a1479b2b8af [1474/1474] mm/userswap: introduce UFFDIO_COPY_MODE_DIRECT_MAP config: x86_64-randconfig-121-20241118 (https://download.01.org/0day-ci/archive/20241119/202411190343.jV7BdOKI-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/20241119/202411190343.jV7BdOKI-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/202411190343.jV7BdOKI-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> fs/userfaultfd.c:1809:23: sparse: sparse: invalid assignment: |= fs/userfaultfd.c:1809:23: sparse: left side has type restricted uffd_flags_t fs/userfaultfd.c:1809:23: sparse: right side has type int fs/userfaultfd.c: note: in included file: include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true fs/userfaultfd.c: note: in included file (through include/linux/rculist.h, include/linux/hashtable.h): include/linux/rcupdate.h:780:9: sparse: sparse: context imbalance in 'handle_userfault' - unexpected unlock fs/userfaultfd.c: note: in included file: include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true -- mm/userfaultfd.c: note: in included file (through include/linux/rbtree.h, include/linux/mm_types.h, include/linux/mmzone.h, ...): include/linux/rcupdate.h:780:9: sparse: sparse: context imbalance in 'mfill_atomic_install_pte' - unexpected unlock include/linux/rcupdate.h:780:9: sparse: sparse: context imbalance in 'mfill_atomic_pte_zeropage' - unexpected unlock include/linux/rcupdate.h:780:9: sparse: sparse: context imbalance in 'mfill_atomic_pte_poison' - unexpected unlock mm/userfaultfd.c: note: in included file: >> include/linux/userfaultfd_k.h:66:45: sparse: sparse: restricted uffd_flags_t degrades to integer >> include/linux/userfaultfd_k.h:67:32: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected restricted uffd_flags_t [usertype] flags @@ got unsigned int enum mfill_atomic_mode mode @@ include/linux/userfaultfd_k.h:67:32: sparse: expected restricted uffd_flags_t [usertype] flags include/linux/userfaultfd_k.h:67:32: sparse: got unsigned int enum mfill_atomic_mode mode >> include/linux/userfaultfd_k.h:66:45: sparse: sparse: restricted uffd_flags_t degrades to integer >> include/linux/userfaultfd_k.h:67:32: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected restricted uffd_flags_t [usertype] flags @@ got unsigned int enum mfill_atomic_mode mode @@ include/linux/userfaultfd_k.h:67:32: sparse: expected restricted uffd_flags_t [usertype] flags include/linux/userfaultfd_k.h:67:32: sparse: got unsigned int enum mfill_atomic_mode mode >> include/linux/userfaultfd_k.h:66:45: sparse: sparse: restricted uffd_flags_t degrades to integer >> include/linux/userfaultfd_k.h:67:32: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected restricted uffd_flags_t [usertype] flags @@ got unsigned int enum mfill_atomic_mode mode @@ include/linux/userfaultfd_k.h:67:32: sparse: expected restricted uffd_flags_t [usertype] flags include/linux/userfaultfd_k.h:67:32: sparse: got unsigned int enum mfill_atomic_mode mode >> include/linux/userfaultfd_k.h:66:45: sparse: sparse: restricted uffd_flags_t degrades to integer >> include/linux/userfaultfd_k.h:67:32: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected restricted uffd_flags_t [usertype] flags @@ got unsigned int enum mfill_atomic_mode mode @@ include/linux/userfaultfd_k.h:67:32: sparse: expected restricted uffd_flags_t [usertype] flags include/linux/userfaultfd_k.h:67:32: sparse: got unsigned int enum mfill_atomic_mode mode vim +1809 fs/userfaultfd.c 1769 1770 static int userfaultfd_copy(struct userfaultfd_ctx *ctx, 1771 unsigned long arg) 1772 { 1773 __s64 ret; 1774 struct uffdio_copy uffdio_copy; 1775 struct uffdio_copy __user *user_uffdio_copy; 1776 struct userfaultfd_wake_range range; 1777 uffd_flags_t flags = 0; 1778 1779 user_uffdio_copy = (struct uffdio_copy __user *) arg; 1780 1781 ret = -EAGAIN; 1782 if (atomic_read(&ctx->mmap_changing)) 1783 goto out; 1784 1785 ret = -EFAULT; 1786 if (copy_from_user(&uffdio_copy, user_uffdio_copy, 1787 /* don't copy "copy" last field */ 1788 sizeof(uffdio_copy)-sizeof(__s64))) 1789 goto out; 1790 1791 ret = validate_unaligned_range(ctx->mm, uffdio_copy.src, 1792 uffdio_copy.len); 1793 if (ret) 1794 goto out; 1795 ret = validate_range(ctx->mm, uffdio_copy.dst, uffdio_copy.len); 1796 if (ret) 1797 goto out; 1798 1799 ret = -EINVAL; 1800 if (uffdio_copy.mode & ~(UFFDIO_COPY_MODE_DONTWAKE | 1801 UFFDIO_COPY_MODE_WP | 1802 IS_ENABLED(CONFIG_USERSWAP) ? 1803 UFFDIO_COPY_MODE_DIRECT_MAP : 0)) 1804 goto out; 1805 if (uffdio_copy.mode & UFFDIO_COPY_MODE_WP) 1806 flags |= MFILL_ATOMIC_WP; 1807 if (IS_ENABLED(CONFIG_USERSWAP) && 1808 (uffdio_copy.mode & UFFDIO_COPY_MODE_DIRECT_MAP)) > 1809 flags |= MFILL_ATOMIC_DIRECT_MAP; 1810 if (mmget_not_zero(ctx->mm)) { 1811 ret = mfill_atomic_copy(ctx->mm, uffdio_copy.dst, uffdio_copy.src, 1812 uffdio_copy.len, &ctx->mmap_changing, 1813 flags); 1814 mmput(ctx->mm); 1815 } else { 1816 return -ESRCH; 1817 } 1818 if (unlikely(put_user(ret, &user_uffdio_copy->copy))) 1819 return -EFAULT; 1820 if (ret < 0) 1821 goto out; 1822 BUG_ON(!ret); 1823 /* len == 0 would wake all */ 1824 range.len = ret; 1825 if (!(uffdio_copy.mode & UFFDIO_COPY_MODE_DONTWAKE)) { 1826 range.start = uffdio_copy.dst; 1827 wake_userfault(ctx, &range); 1828 } 1829 ret = range.len == uffdio_copy.len ? 0 : -EAGAIN; 1830 out: 1831 return ret; 1832 } 1833 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-5.10] BUILD REGRESSION f1a4fad5752a86f57a260fc09d7d7ee25dbd84de
by kernel test robot 19 Nov '24

19 Nov '24

tree/branch: https://gitee.com/openeuler/kernel.git OLK-5.10 branch HEAD: f1a4fad5752a86f57a260fc09d7d7ee25dbd84de !13178 bpf: Use raw_spinlock_t in ringbuf Error/Warning ids grouped by kconfigs: recent_errors |-- arm64-allnoconfig | |-- arch-arm64-kernel-ipi_nmi.c:error:implicit-declaration-of-function-printk_safe_enter | |-- arch-arm64-kernel-ipi_nmi.c:error:implicit-declaration-of-function-printk_safe_exit | |-- kernel-workqueue.c:error:implicit-declaration-of-function-printk_safe_enter | |-- kernel-workqueue.c:error:implicit-declaration-of-function-printk_safe_exit | |-- kismet:WARNING:unmet-direct-dependencies-detected-for-BPF_NET_GLOBAL_PROG-when-selected-by-SCHED_TASK_RELATIONSHIP | |-- kismet:WARNING:unmet-direct-dependencies-detected-for-PCI_IOV-when-selected-by-CRYPTO_DEV_HISI_MIGRATION | `-- kismet:WARNING:unmet-direct-dependencies-detected-for-TASK_PLACEMENT_BY_CPU_RANGE-when-selected-by-BPF_SCHED |-- arm64-randconfig-001-20241118 | |-- arch-arm64-include-asm-archrandom.h:error:unknown-register-name-r2-in-asm | `-- arch-arm64-include-asm-archrandom.h:error:unknown-register-name-r3-in-asm |-- x86_64-allnoconfig | `-- kernel-workqueue.c:error:implicit-declaration-of-function-printk_safe_exit-Werror-Wimplicit-function-declaration |-- x86_64-allyesconfig | `-- ld.lld:error:duplicate-symbol:debug |-- x86_64-buildonly-randconfig-001-20241118 | `-- kernel-locking-rwsem.o:warning:objtool:down_read_nested:unreachable-instruction |-- x86_64-buildonly-randconfig-002-20241118 | `-- arch-x86-kernel-fpu-core.o:warning:objtool:can-t-decode-instruction-at-.textx1d27 |-- x86_64-buildonly-randconfig-003-20241118 | `-- arch-x86-kernel-fpu-core.o:warning:objtool:can-t-decode-instruction-at-.textx167b |-- x86_64-buildonly-randconfig-004-20241118 | |-- arch-x86-kernel-fpu-core.o:warning:objtool:can-t-decode-instruction-at-.textx1db8 | |-- kernel-trace-trace_uprobe.o:warning:objtool:__uprobe_perf_func:unreachable-instruction | `-- kernel-workqueue.c:error:implicit-declaration-of-function-printk_safe_exit-Werror-Wimplicit-function-declaration |-- x86_64-buildonly-randconfig-005-20241118 | `-- arch-x86-kernel-fpu-core.o:warning:objtool:can-t-decode-instruction-at-.textx3d35 |-- x86_64-buildonly-randconfig-006-20241118 | |-- arch-x86-kernel-fpu-core.o:warning:objtool:can-t-decode-instruction-at-.textx29be | |-- security-integrity-ima-ima.h:warning:struct-ima_digest-declared-inside-parameter-list-will-not-be-visible-outside-of-this-definition-or-declaration | `-- security-integrity-ima-ima_main.c:error:too-few-arguments-to-function-ima_appraise_measurement |-- x86_64-kexec | |-- arch-x86-kernel-fpu-core.o:warning:objtool:can-t-decode-instruction-at-.textx128c | `-- kernel-trace-trace_uprobe.o:warning:objtool:__uprobe_perf_func:unreachable-instruction |-- x86_64-randconfig-001-20241118 | `-- arch-x86-kernel-fpu-core.o:warning:objtool:can-t-decode-instruction-at-.textx3309 |-- x86_64-randconfig-002-20241118 | `-- arch-x86-kernel-fpu-core.o:warning:objtool:can-t-decode-instruction-at-.textx452d |-- x86_64-randconfig-003-20241118 | `-- arch-x86-kernel-fpu-core.o:warning:objtool:can-t-decode-instruction-at-.textx3360 |-- x86_64-randconfig-005-20241118 | |-- arch-x86-kernel-fpu-core.o:warning:objtool:can-t-decode-instruction-at-.textx2897 | |-- drivers-gpu-drm-radeon-evergreen.o:warning:objtool:evergreen_irq_ack-falls-through-to-next-function-evergreen_resume() | |-- drivers-gpu-drm-radeon-si.o:warning:objtool:si_irq_process-falls-through-to-next-function-si_resume() | `-- drivers-gpu-drm-radeon-si.o:warning:objtool:si_irq_suspend-falls-through-to-next-function-si_pcie_gart_disable() |-- x86_64-randconfig-006-20241118 | |-- security-integrity-ima-ima.h:warning:declaration-of-struct-ima_digest-will-not-be-visible-outside-of-this-function | `-- security-integrity-ima-ima_main.c:error:too-few-arguments-to-function-call-expected-have |-- x86_64-randconfig-121-20241114 | `-- drivers-md-dm-integrity.c:sparse:sparse:incorrect-type-in-assignment-(different-base-types)-expected-unsigned-long-long-volatile-got-restricted-__le64-usertype |-- x86_64-randconfig-161-20241118 | `-- arch-x86-kernel-fpu-core.o:warning:objtool:can-t-decode-instruction-at-.textx226a |-- x86_64-rhel-9.4 | |-- arch-x86-kernel-fpu-core.o:warning:objtool:can-t-decode-instruction-at-.textx1899 | `-- drivers-net-can-spi-mcp251xfd-mcp251xfd-core.c:warning:no-previous-prototype-for-mcp251xfd_tx_obj_write_sync |-- x86_64-rhel-9.4-func | |-- arch-x86-kernel-fpu-core.o:warning:objtool:can-t-decode-instruction-at-.textx3eab | `-- drivers-net-can-spi-mcp251xfd-mcp251xfd-core.c:warning:no-previous-prototype-for-mcp251xfd_tx_obj_write_sync `-- x86_64-rhel-9.4-kselftests |-- arch-x86-kernel-fpu-core.o:warning:objtool:can-t-decode-instruction-at-.textx41cb `-- drivers-net-can-spi-mcp251xfd-mcp251xfd-core.c:warning:no-previous-prototype-for-mcp251xfd_tx_obj_write_sync elapsed time: 724m configs tested: 34 configs skipped: 127 tested configs: arm64 allmodconfig clang-20 arm64 allnoconfig gcc-14.2.0 arm64 randconfig-001-20241118 clang-14 arm64 randconfig-002-20241118 gcc-14.2.0 arm64 randconfig-003-20241118 gcc-14.2.0 arm64 randconfig-004-20241118 gcc-14.2.0 x86_64 allnoconfig clang-19 x86_64 allyesconfig clang-19 x86_64 buildonly-randconfig-001-20241118 clang-19 x86_64 buildonly-randconfig-002-20241118 clang-19 x86_64 buildonly-randconfig-003-20241118 gcc-12 x86_64 buildonly-randconfig-004-20241118 clang-19 x86_64 buildonly-randconfig-005-20241118 clang-19 x86_64 buildonly-randconfig-006-20241118 gcc-12 x86_64 defconfig gcc-11 x86_64 kexec clang-19 x86_64 randconfig-001-20241118 clang-19 x86_64 randconfig-002-20241118 clang-19 x86_64 randconfig-003-20241118 clang-19 x86_64 randconfig-004-20241118 clang-19 x86_64 randconfig-005-20241118 clang-19 x86_64 randconfig-006-20241118 clang-19 x86_64 randconfig-011-20241118 gcc-12 x86_64 randconfig-012-20241118 clang-19 x86_64 randconfig-013-20241118 gcc-12 x86_64 randconfig-014-20241118 clang-19 x86_64 randconfig-015-20241118 clang-19 x86_64 randconfig-016-20241118 gcc-12 x86_64 randconfig-071-20241118 gcc-12 x86_64 randconfig-072-20241118 gcc-12 x86_64 randconfig-073-20241118 gcc-11 x86_64 randconfig-074-20241118 gcc-12 x86_64 randconfig-075-20241118 gcc-12 x86_64 rhel-9.4 gcc-12 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:openEuler-1.0-LTS] BUILD REGRESSION 0a813b20347c3788a30544ad2cec470b11cc197d
by kernel test robot 18 Nov '24

18 Nov '24

tree/branch: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS branch HEAD: 0a813b20347c3788a30544ad2cec470b11cc197d !13274 CVE-2024-50117 Unverified Error/Warning (likely false positive, kindly check if interested): drivers/usb/typec/tcpm.c:1864:32: sparse: sparse: restricted __le16 degrades to integer Error/Warning ids grouped by kconfigs: recent_errors |-- arm64-allmodconfig | `-- fs-ext4-inode.c:warning:unused-variable-sbi |-- arm64-allnoconfig | `-- kernel-sched-core.c:error:implicit-declaration-of-function-tg_update_affinity_domains |-- arm64-defconfig | `-- fs-ext4-inode.c:warning:unused-variable-sbi |-- arm64-randconfig-001-20241118 | |-- drivers-misc-uacce-uacce.c:error:implicit-declaration-of-function-module_refcount | `-- fs-ext4-inode.c:warning:unused-variable-sbi |-- arm64-randconfig-002-20241118 | |-- drivers-clocksource-arm_arch_timer.c:error:hisi_161010101_read_cntvct_el0-undeclared-(first-use-in-this-function) | `-- drivers-misc-uacce-uacce.c:error:implicit-declaration-of-function-module_refcount |-- arm64-randconfig-003-20241118 | |-- drivers-nvme-host-core.c:error:compat_uptr_t-undeclared-(first-use-in-this-function) | |-- drivers-nvme-host-core.c:error:expected-before-ptrval | |-- fs-ext4-inode.c:warning:unused-variable-sbi | |-- include-linux-uaccess.h:warning:accm-may-be-used-uninitialized | |-- include-linux-uaccess.h:warning:conf-may-be-used-uninitialized | |-- include-linux-uaccess.h:warning:config-may-be-used-uninitialized | |-- include-linux-uaccess.h:warning:ctl-may-be-used-uninitialized | |-- include-linux-uaccess.h:warning:dd-may-be-used-uninitialized | |-- include-linux-uaccess.h:warning:ep_ref-may-be-used-uninitialized | |-- include-linux-uaccess.h:warning:f-may-be-used-uninitialized | |-- include-linux-uaccess.h:warning:ioc_data-may-be-used-uninitialized | |-- include-linux-uaccess.h:warning:ioctl_header-may-be-used-uninitialized | |-- include-linux-uaccess.h:warning:karg-may-be-used-uninitialized | |-- include-linux-uaccess.h:warning:kbuf-may-be-used-uninitialized | |-- include-linux-uaccess.h:warning:key-may-be-used-uninitialized | |-- include-linux-uaccess.h:warning:mqstat-may-be-used-uninitialized | |-- include-linux-uaccess.h:warning:n-may-be-used-uninitialized | |-- include-linux-uaccess.h:warning:qd-may-be-used-uninitialized | |-- include-linux-uaccess.h:warning:qos-may-be-used-uninitialized | |-- include-linux-uaccess.h:warning:sa-may-be-used-uninitialized | `-- include-linux-uaccess.h:warning:stmpconf-may-be-used-uninitialized |-- arm64-randconfig-004-20241118 | |-- drivers-clocksource-arm_arch_timer.c:error:hisi_161010101_read_cntvct_el0-undeclared-(first-use-in-this-function) | |-- drivers-iommu-arm-smmu-v3.c:error:CONFIG_CMA_ALIGNMENT-undeclared-(first-use-in-this-function) | |-- drivers-nvme-host-core.c:error:compat_uptr_t-undeclared-(first-use-in-this-function) | |-- drivers-nvme-host-core.c:error:expected-before-ptrval | |-- fs-ext4-inode.c:warning:unused-variable-sbi | `-- include-linux-kernel.h:error:first-argument-to-__builtin_choose_expr-not-a-constant |-- x86_64-allyesconfig | |-- drivers-net-ethernet-stmicro-stmmac-dwmac-phytium.c:error:incompatible-pointer-to-integer-conversion-returning-void-from-a-function-with-result-type-int | `-- fs-ext4-inode.c:warning:unused-variable-sbi |-- x86_64-buildonly-randconfig-001-20241118 | |-- drivers-fpga-dfl.o:warning:objtool:build_info_commit_dev:unreachable-instruction | |-- fs-aio.o:warning:objtool:aio_nr_sub:unreachable-instruction | `-- fs-ext4-inode.c:warning:unused-variable-sbi |-- x86_64-buildonly-randconfig-002-20241118 | `-- fs-ext4-inode.c:warning:unused-variable-sbi |-- x86_64-buildonly-randconfig-003-20241118 | |-- drivers-mfd-madera-core.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-mtd-mtdpart.o:warning:objtool:missing-symbol-for-section-.text.unlikely | `-- fs-ext4-inode.c:warning:unused-variable-sbi |-- x86_64-buildonly-randconfig-004-20241117 | |-- drivers-media-i2c-ak7375.o:warning:objtool:missing-symbol-for-section-.init.text | `-- sound-soc-codecs-es7241.o:warning:objtool:missing-symbol-for-section-.init.text |-- x86_64-buildonly-randconfig-004-20241118 | |-- drivers-gpu-drm-nouveau-nvkm-subdev-bios-dp.o:warning:objtool:missing-symbol-for-section-.text | `-- drivers-mtd-nand-bbt.o:warning:objtool:missing-symbol-for-section-.text |-- x86_64-buildonly-randconfig-005-20241117 | |-- drivers-media-i2c-ak7375.o:warning:objtool:missing-symbol-for-section-.exit.text | `-- drivers-media-i2c-dw9807-vcm.o:warning:objtool:missing-symbol-for-section-.exit.text |-- x86_64-buildonly-randconfig-005-20241118 | |-- drivers-misc-uacce-uacce.c:error:implicit-declaration-of-function-module_refcount-Werror-Wimplicit-function-declaration | `-- fs-ext4-inode.c:warning:unused-variable-sbi |-- x86_64-buildonly-randconfig-006-20241118 | |-- block-blk-mq-debugfs-zoned.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-gnss-core.o:warning:objtool:missing-symbol-for-section-.init.text | |-- drivers-gpu-drm-bridge-cdns-dsi.o:warning:objtool:missing-symbol-for-section-.init.text | |-- drivers-gpu-drm-bridge-thc63lvd1024.o:warning:objtool:missing-symbol-for-section-.init.text | |-- drivers-gpu-drm-i2c-tda9950.o:warning:objtool:missing-symbol-for-section-.init.text | |-- drivers-hid-hid-redragon.o:warning:objtool:missing-symbol-for-section-.init.text | |-- drivers-iio-afe-iio-rescale.o:warning:objtool:missing-symbol-for-section-.init.text | |-- drivers-leds-leds-cr0014114.o:warning:objtool:missing-symbol-for-section-.init.text | |-- drivers-leds-leds-sc27xx-bltc.o:warning:objtool:missing-symbol-for-section-.init.text | |-- drivers-media-dvb-frontends-dvb-pll.o:warning:objtool:missing-symbol-for-section-.init.text | |-- drivers-scsi-ufs-ufs-hisi.o:warning:objtool:missing-symbol-for-section-.init.text | |-- drivers-spi-spi-uniphier.o:warning:objtool:missing-symbol-for-section-.init.text | |-- drivers-usb-dwc3-debugfs.o:warning:objtool:missing-symbol-for-section-.text | |-- drivers-usb-dwc3-dwc3-qcom.o:warning:objtool:missing-symbol-for-section-.init.text | |-- drivers-usb-host-xhci-histb.o:warning:objtool:missing-symbol-for-section-.init.text | |-- fs-ext4-inode.c:warning:unused-variable-sbi | |-- fs-gfs2-bmap.c:warning:lblock-may-be-used-uninitialized | |-- fs-nilfs2-btree.c:warning:bh-may-be-used-uninitialized | `-- security-integrity-ima-ima_crypto.o:warning:objtool:missing-symbol-for-section-.init.text |-- x86_64-defconfig | `-- fs-ext4-inode.c:warning:unused-variable-sbi |-- x86_64-kexec | `-- fs-ext4-inode.c:warning:unused-variable-sbi |-- x86_64-randconfig-001-20241118 | `-- arch-x86-events-zhaoxin-core.c:error:redefinition-of-zhaoxin_pmu_init |-- x86_64-randconfig-003-20241118 | |-- drivers-gpu-drm-nouveau-nvkm-subdev-clk-nv50.o:warning:objtool:read_pll_ref:can-t-find-switch-jump-table | `-- fs-ext4-inode.c:warning:unused-variable-sbi |-- x86_64-randconfig-005-20241118 | |-- arch-x86-events-zhaoxin-core.c:error:redefinition-of-zhaoxin_pmu_init | |-- drivers-gpu-drm-amd-amdgpu-amdgpu_ids.o:warning:objtool:amdgpu_vmid_grab:unreachable-instruction | |-- drivers-usb-host-ehci-hcd.o:warning:objtool:ehci_endpoint_disable:unreachable-instruction | `-- fs-debugfs-file.o:warning:objtool:full_proxy_open:unreachable-instruction |-- x86_64-randconfig-006-20241118 | `-- fs-ext4-inode.c:warning:unused-variable-sbi |-- x86_64-randconfig-011-20241118 | `-- fs-ext4-inode.c:warning:unused-variable-sbi |-- x86_64-randconfig-012-20241118 | `-- fs-ext4-inode.c:warning:unused-variable-sbi |-- x86_64-randconfig-014-20241118 | `-- fs-ext4-inode.c:warning:unused-variable-sbi |-- x86_64-randconfig-015-20241118 | `-- fs-ext4-inode.c:warning:unused-variable-sbi |-- x86_64-randconfig-071-20241118 | `-- fs-ext4-inode.c:warning:unused-variable-sbi |-- x86_64-randconfig-072-20241118 | `-- fs-ext4-inode.c:warning:unused-variable-sbi |-- x86_64-randconfig-073-20241118 | |-- arch-x86-events-zhaoxin-core.c:error:redefinition-of-zhaoxin_pmu_init | `-- fs-ext4-inode.c:warning:unused-variable-sbi |-- x86_64-randconfig-075-20241118 | `-- fs-ext4-inode.c:warning:unused-variable-sbi |-- x86_64-randconfig-076-20241118 | `-- fs-ext4-inode.c:warning:unused-variable-sbi |-- x86_64-randconfig-123-20241117 | |-- drivers-gpu-drm-amd-amdkfd-kfd_int_process_v9.c:sparse:sparse:cast-to-restricted-__le32 | `-- drivers-usb-typec-tcpm.c:sparse:sparse:restricted-__le16-degrades-to-integer |-- x86_64-randconfig-161-20241118 | `-- fs-ext4-inode.c:warning:unused-variable-sbi |-- x86_64-rhel-9.4 | |-- drivers-net-can-usb-kvaser_usb-kvaser_usb_hydra.c:warning:new_state-may-be-used-uninitialized | `-- fs-ext4-inode.c:warning:unused-variable-sbi |-- x86_64-rhel-9.4-func | `-- fs-ext4-inode.c:warning:unused-variable-sbi `-- x86_64-rhel-9.4-kselftests `-- fs-ext4-inode.c:warning:unused-variable-sbi elapsed time: 721m configs tested: 36 configs skipped: 139 tested configs: arm64 allmodconfig gcc-14.2.0 arm64 allnoconfig gcc-14.2.0 arm64 defconfig gcc-14.2.0 arm64 randconfig-001-20241118 gcc-14.2.0 arm64 randconfig-002-20241118 gcc-14.2.0 arm64 randconfig-003-20241118 gcc-14.2.0 arm64 randconfig-004-20241118 gcc-14.2.0 x86_64 allnoconfig clang-19 x86_64 allyesconfig clang-19 x86_64 buildonly-randconfig-001-20241118 clang-19 x86_64 buildonly-randconfig-002-20241118 clang-19 x86_64 buildonly-randconfig-003-20241118 gcc-12 x86_64 buildonly-randconfig-004-20241118 clang-19 x86_64 buildonly-randconfig-005-20241118 clang-19 x86_64 buildonly-randconfig-006-20241118 gcc-12 x86_64 defconfig gcc-11 x86_64 kexec clang-19 x86_64 randconfig-001-20241118 clang-19 x86_64 randconfig-002-20241118 clang-19 x86_64 randconfig-003-20241118 clang-19 x86_64 randconfig-004-20241118 clang-19 x86_64 randconfig-005-20241118 clang-19 x86_64 randconfig-006-20241118 clang-19 x86_64 randconfig-011-20241118 gcc-12 x86_64 randconfig-012-20241118 clang-19 x86_64 randconfig-013-20241118 gcc-12 x86_64 randconfig-014-20241118 clang-19 x86_64 randconfig-015-20241118 clang-19 x86_64 randconfig-016-20241118 gcc-12 x86_64 randconfig-071-20241118 gcc-12 x86_64 randconfig-072-20241118 gcc-12 x86_64 randconfig-073-20241118 gcc-11 x86_64 randconfig-074-20241118 gcc-12 x86_64 randconfig-075-20241118 gcc-12 x86_64 randconfig-076-20241118 gcc-12 x86_64 rhel-9.4 gcc-12 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-5.10 v2 0/2] fix CVE-2024-50141
by Xiangwei Li 18 Nov '24

18 Nov '24

Dan Carpenter (1): ACPI: PRM: Clean up guid type in struct prm_handler_info Koba Ko (1): ACPI: PRM: Find EFI_MEMORY_RUNTIME block for PRM handler and context drivers/acpi/prmt.c | 29 +++++++++++++++++++++++------ 1 file changed, 23 insertions(+), 6 deletions(-) -- 2.25.1

2 3

[OLK-5.10 0/2] fix CVE-2024-50141
by Xiangwei Li 18 Nov '24

18 Nov '24

Dan Carpenter (1): ACPI: PRM: Clean up guid type in struct prm_handler_info Koba Ko (1): ACPI: PRM: Find EFI_MEMORY_RUNTIME block for PRM handler and context drivers/acpi/prmt.c | 29 +++++++++++++++++++++++------ 1 file changed, 23 insertions(+), 6 deletions(-) -- 2.25.1

1 2

[openeuler:OLK-6.6 1474/1474] drivers/gpu/drm/amd/amdgpu/../display/dmub/src/dmub_srv.c:484:77: sparse: sparse: Using plain integer as NULL pointer
by kernel test robot 18 Nov '24

18 Nov '24

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 8a039651010897592567f5751c4e706ab794e9c0 commit: 2991f29868ddf9a3dd2dd132323ae2a4558b7bb0 [1474/1474] drm/amd/display: Change the DMCUB mailbox memory location from FB to inbox config: x86_64-randconfig-121-20241118 (https://download.01.org/0day-ci/archive/20241118/202411182104.9oMPXZuE-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/20241118/202411182104.9oMPXZuE-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/202411182104.9oMPXZuE-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> drivers/gpu/drm/amd/amdgpu/../display/dmub/src/dmub_srv.c:484:77: sparse: sparse: Using plain integer as NULL pointer vim +484 drivers/gpu/drm/amd/amdgpu/../display/dmub/src/dmub_srv.c 457 458 enum dmub_status dmub_srv_calc_mem_info(struct dmub_srv *dmub, 459 const struct dmub_srv_memory_params *params, 460 struct dmub_srv_fb_info *out) 461 { 462 uint8_t *cpu_base; 463 uint64_t gpu_base; 464 uint32_t i; 465 466 if (!dmub->sw_init) 467 return DMUB_STATUS_INVALID; 468 469 memset(out, 0, sizeof(*out)); 470 471 if (params->region_info->num_regions != DMUB_NUM_WINDOWS) 472 return DMUB_STATUS_INVALID; 473 474 cpu_base = (uint8_t *)params->cpu_fb_addr; 475 gpu_base = params->gpu_fb_addr; 476 477 for (i = 0; i < DMUB_NUM_WINDOWS; ++i) { 478 const struct dmub_region *reg = 479 &params->region_info->regions[i]; 480 481 out->fb[i].cpu_addr = cpu_base + reg->base; 482 out->fb[i].gpu_addr = gpu_base + reg->base; 483 > 484 if (i == DMUB_WINDOW_4_MAILBOX && params->cpu_inbox_addr != 0) { 485 out->fb[i].cpu_addr = (uint8_t *)params->cpu_inbox_addr + reg->base; 486 out->fb[i].gpu_addr = params->gpu_inbox_addr + reg->base; 487 } 488 489 out->fb[i].size = reg->top - reg->base; 490 } 491 492 out->num_fb = DMUB_NUM_WINDOWS; 493 494 return DMUB_STATUS_OK; 495 } 496 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH openEuler-22.03-LTS-SP1 0/2] CVE-2024-50195
by Gu Bowen 18 Nov '24

18 Nov '24

Jinjie Ruan (2): posix-clock: Fix missing timespec64 check in pc_clock_settime() posix-clock: posix-clock: Fix unbalanced locking in pc_clock_settime() kernel/time/posix-clock.c | 3 +++ 1 file changed, 3 insertions(+) -- 2.25.1

2 3

[PATCH OLK-6.6] RDMA/bnxt_re: Avoid CPU lockups due fifo occupancy check loop
by Zhang Changzhong 18 Nov '24

18 Nov '24

From: Selvin Xavier <selvin.xavier(a)broadcom.com> mainline inclusion from mainline-v6.12-rc4 commit 8be3e5b0c96beeefe9d5486b96575d104d3e7d17 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IB2SU7 CVE: CVE-2024-50157 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- Driver waits indefinitely for the fifo occupancy to go below a threshold as soon as the pacing interrupt is received. This can cause soft lockup on one of the processors, if the rate of DB is very high. Add a loop count for FPGA and exit the __wait_for_fifo_occupancy_below_th if the loop is taking more time. Pacing will be continuing until the occupancy is below the threshold. This is ensured by the checks in bnxt_re_pacing_timer_exp and further scheduling the work for pacing based on the fifo occupancy. Fixes: 2ad4e6303a6d ("RDMA/bnxt_re: Implement doorbell pacing algorithm") Link: https://patch.msgid.link/r/1728373302-19530-7-git-send-email-selvin.xavier@… Reviewed-by: Kalesh AP <kalesh-anakkur.purayil(a)broadcom.com> Reviewed-by: Chandramohan Akula <chandramohan.akula(a)broadcom.com> Signed-off-by: Selvin Xavier <selvin.xavier(a)broadcom.com> Signed-off-by: Jason Gunthorpe <jgg(a)nvidia.com> Conflicts: drivers/infiniband/hw/bnxt_re/main.c [24943dcdc156 ("RDMA/bnxt_re: Disable doorbell moderation if hardware register read fails") not merged] Signed-off-by: Zhang Changzhong <zhangchangzhong(a)huawei.com> --- drivers/infiniband/hw/bnxt_re/main.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/drivers/infiniband/hw/bnxt_re/main.c b/drivers/infiniband/hw/bnxt_re/main.c index 0373d0e..8b032a2 100644 --- a/drivers/infiniband/hw/bnxt_re/main.c +++ b/drivers/infiniband/hw/bnxt_re/main.c @@ -484,6 +484,8 @@ static void bnxt_re_set_default_pacing_data(struct bnxt_re_dev *rdev) static void __wait_for_fifo_occupancy_below_th(struct bnxt_re_dev *rdev) { + struct bnxt_qplib_db_pacing_data *pacing_data = rdev->qplib_res.pacing_data; + u32 retry_fifo_check = 1000; u32 read_val, fifo_occup; /* loop shouldn't run infintely as the occupancy usually goes @@ -500,6 +502,14 @@ static void __wait_for_fifo_occupancy_below_th(struct bnxt_re_dev *rdev) if (fifo_occup < rdev->qplib_res.pacing_data->pacing_th) break; + if (!retry_fifo_check--) { + dev_info_once(rdev_to_dev(rdev), + "%s: fifo_occup = 0x%xfifo_max_depth = 0x%x pacing_th = 0x%x\n", + __func__, fifo_occup, pacing_data->fifo_max_depth, + pacing_data->pacing_th); + break; + } + } } -- 2.9.5

2 1

[PATCH OLK-6.6] ima: fix a compilation error with ima_bprm_creds_for_exec()
by Gu Bowen 18 Nov '24

18 Nov '24

hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/IAZ996 CVE: NA ---------------------------------------------------------------------- The new feature script execution check has added a new security function ima_bprm_creds_for_exe, which causes a compilation error when ima is not enabled, we fix it. Fixes: b89997c5e3ff ("IMA support script execution check") Signed-off-by: Gu Bowen <gubowen5(a)huawei.com> --- include/linux/ima.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/include/linux/ima.h b/include/linux/ima.h index 76d0f71d7955..eb119cd62f02 100644 --- a/include/linux/ima.h +++ b/include/linux/ima.h @@ -63,6 +63,11 @@ static inline int ima_bprm_check(struct linux_binprm *bprm) return 0; } +static inline int ima_bprm_creds_for_exec(struct linux_binprm *bprm) +{ + return 0; +} + static inline int ima_file_check(struct file *file, int mask) { return 0; -- 2.25.1

2 1

[PATCH OLK-5.10] bpf, arm64: Fix address emission with tag-based KASAN enabled
by Tengda Wu 18 Nov '24

18 Nov '24

From: Peter Collingbourne <pcc(a)google.com> mainline inclusion from mainline-v6.12-rc5 commit a552e2ef5fd1a6c78267cd4ec5a9b49aa11bbb1c category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IB2YVC CVE: CVE-2024-50203 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- When BPF_TRAMP_F_CALL_ORIG is enabled, the address of a bpf_tramp_image struct on the stack is passed during the size calculation pass and an address on the heap is passed during code generation. This may cause a heap buffer overflow if the heap address is tagged because emit_a64_mov_i64() will emit longer code than it did during the size calculation pass. The same problem could occur without tag-based KASAN if one of the 16-bit words of the stack address happened to be all-ones during the size calculation pass. Fix the problem by assuming the worst case (4 instructions) when calculating the size of the bpf_tramp_image address emission. Fixes: 19d3c179a377 ("bpf, arm64: Fix trampoline for BPF_TRAMP_F_CALL_ORIG") Signed-off-by: Peter Collingbourne <pcc(a)google.com> Signed-off-by: Daniel Borkmann <daniel(a)iogearbox.net> Acked-by: Xu Kuohai <xukuohai(a)huawei.com> Link: https://linux-review.googlesource.com/id/I1496f2bc24fba7a1d492e16e2b94cf437… Link: https://lore.kernel.org/bpf/20241018221644.3240898-1-pcc@google.com Conflicts: arch/arm64/net/bpf_jit_comp.c [This conflict arises from the fact that the previous patch, 2a5ab77af7f9 ("bpf, arm64: Add bpf trampoline for arm64"), made some minor adjustments for version 5.10 without fully aligning with the community] Signed-off-by: Tengda Wu <wutengda2(a)huawei.com> --- arch/arm64/net/bpf_jit_comp.c | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) diff --git a/arch/arm64/net/bpf_jit_comp.c b/arch/arm64/net/bpf_jit_comp.c index adab5f03a306..af5760c0d2e7 100644 --- a/arch/arm64/net/bpf_jit_comp.c +++ b/arch/arm64/net/bpf_jit_comp.c @@ -1647,7 +1647,11 @@ static int prepare_trampoline(struct jit_ctx *ctx, struct bpf_tramp_image *im, emit(A64_STR64I(A64_R(19), A64_SP, regs_off), ctx); if (flags & BPF_TRAMP_F_CALL_ORIG) { - emit_a64_mov_i64(A64_R(0), (const u64)im, ctx); + /* for the first pass, assume the worst case */ + if (!ctx->image) + ctx->idx += 4; + else + emit_a64_mov_i64(A64_R(0), (const u64)im, ctx); emit_call((const u64)__bpf_tramp_enter, ctx); } @@ -1688,7 +1692,11 @@ static int prepare_trampoline(struct jit_ctx *ctx, struct bpf_tramp_image *im, if (flags & BPF_TRAMP_F_CALL_ORIG) { im->ip_epilogue = ctx->image + ctx->idx; - emit_a64_mov_i64(A64_R(0), (const u64)im, ctx); + /* for the first pass, assume the worst case */ + if (!ctx->image) + ctx->idx += 4; + else + emit_a64_mov_i64(A64_R(0), (const u64)im, ctx); emit_call((const u64)__bpf_tramp_exit, ctx); } -- 2.34.1

2 1

[PATCH OLK-6.6] bpf, arm64: Fix address emission with tag-based KASAN enabled
by Tengda Wu 18 Nov '24

18 Nov '24

From: Peter Collingbourne <pcc(a)google.com> mainline inclusion from mainline-v6.12-rc5 commit a552e2ef5fd1a6c78267cd4ec5a9b49aa11bbb1c category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IB2YVC CVE: CVE-2024-50203 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- When BPF_TRAMP_F_CALL_ORIG is enabled, the address of a bpf_tramp_image struct on the stack is passed during the size calculation pass and an address on the heap is passed during code generation. This may cause a heap buffer overflow if the heap address is tagged because emit_a64_mov_i64() will emit longer code than it did during the size calculation pass. The same problem could occur without tag-based KASAN if one of the 16-bit words of the stack address happened to be all-ones during the size calculation pass. Fix the problem by assuming the worst case (4 instructions) when calculating the size of the bpf_tramp_image address emission. Fixes: 19d3c179a377 ("bpf, arm64: Fix trampoline for BPF_TRAMP_F_CALL_ORIG") Signed-off-by: Peter Collingbourne <pcc(a)google.com> Signed-off-by: Daniel Borkmann <daniel(a)iogearbox.net> Acked-by: Xu Kuohai <xukuohai(a)huawei.com> Link: https://linux-review.googlesource.com/id/I1496f2bc24fba7a1d492e16e2b94cf437… Link: https://lore.kernel.org/bpf/20241018221644.3240898-1-pcc@google.com Conflicts: arch/arm64/net/bpf_jit_comp.c [This conflict is due to us not merging a cache optimization commit 96b0f5addc7a ('arm64, bpf: Use bpf_prog_pack for arm64 bpf trampoline')] Signed-off-by: Tengda Wu <wutengda2(a)huawei.com> --- arch/arm64/net/bpf_jit_comp.c | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) diff --git a/arch/arm64/net/bpf_jit_comp.c b/arch/arm64/net/bpf_jit_comp.c index d6f4aebbad69..76ae4a3131ba 100644 --- a/arch/arm64/net/bpf_jit_comp.c +++ b/arch/arm64/net/bpf_jit_comp.c @@ -1949,7 +1949,11 @@ static int prepare_trampoline(struct jit_ctx *ctx, struct bpf_tramp_image *im, emit(A64_STR64I(A64_R(20), A64_SP, regs_off + 8), ctx); if (flags & BPF_TRAMP_F_CALL_ORIG) { - emit_a64_mov_i64(A64_R(0), (const u64)im, ctx); + /* for the first pass, assume the worst case */ + if (!ctx->image) + ctx->idx += 4; + else + emit_a64_mov_i64(A64_R(0), (const u64)im, ctx); emit_call((const u64)__bpf_tramp_enter, ctx); } @@ -1993,7 +1997,11 @@ static int prepare_trampoline(struct jit_ctx *ctx, struct bpf_tramp_image *im, if (flags & BPF_TRAMP_F_CALL_ORIG) { im->ip_epilogue = ctx->image + ctx->idx; - emit_a64_mov_i64(A64_R(0), (const u64)im, ctx); + /* for the first pass, assume the worst case */ + if (!ctx->image) + ctx->idx += 4; + else + emit_a64_mov_i64(A64_R(0), (const u64)im, ctx); emit_call((const u64)__bpf_tramp_exit, ctx); } -- 2.34.1

2 1

[PATCH OLK-6.6] sched/numa: Fix the potential null pointer dereference in task_numa_work()
by liukai 18 Nov '24

18 Nov '24

From: Shawn Wang <shawnwang(a)linux.alibaba.com> stable inclusion from stable-v6.6.60 commit ade91f6e9848b370add44d89c976e070ccb492ef category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IB37AS CVE: CVE-2024-50223 -------------------------------- Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… [ Upstream commit 9c70b2a33cd2aa6a5a59c5523ef053bd42265209 ] When running stress-ng-vm-segv test, we found a null pointer dereference error in task_numa_work(). Here is the backtrace: [323676.066985] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000020 ...... [323676.067108] CPU: 35 PID: 2694524 Comm: stress-ng-vm-se ...... [323676.067113] pstate: 23401009 (nzCv daif +PAN -UAO +TCO +DIT +SSBS BTYPE=--) [323676.067115] pc : vma_migratable+0x1c/0xd0 [323676.067122] lr : task_numa_work+0x1ec/0x4e0 [323676.067127] sp : ffff8000ada73d20 [323676.067128] x29: ffff8000ada73d20 x28: 0000000000000000 x27: 000000003e89f010 [323676.067130] x26: 0000000000080000 x25: ffff800081b5c0d8 x24: ffff800081b27000 [323676.067133] x23: 0000000000010000 x22: 0000000104d18cc0 x21: ffff0009f7158000 [323676.067135] x20: 0000000000000000 x19: 0000000000000000 x18: ffff8000ada73db8 [323676.067138] x17: 0001400000000000 x16: ffff800080df40b0 x15: 0000000000000035 [323676.067140] x14: ffff8000ada73cc8 x13: 1fffe0017cc72001 x12: ffff8000ada73cc8 [323676.067142] x11: ffff80008001160c x10: ffff000be639000c x9 : ffff8000800f4ba4 [323676.067145] x8 : ffff000810375000 x7 : ffff8000ada73974 x6 : 0000000000000001 [323676.067147] x5 : 0068000b33e26707 x4 : 0000000000000001 x3 : ffff0009f7158000 [323676.067149] x2 : 0000000000000041 x1 : 0000000000004400 x0 : 0000000000000000 [323676.067152] Call trace: [323676.067153] vma_migratable+0x1c/0xd0 [323676.067155] task_numa_work+0x1ec/0x4e0 [323676.067157] task_work_run+0x78/0xd8 [323676.067161] do_notify_resume+0x1ec/0x290 [323676.067163] el0_svc+0x150/0x160 [323676.067167] el0t_64_sync_handler+0xf8/0x128 [323676.067170] el0t_64_sync+0x17c/0x180 [323676.067173] Code: d2888001 910003fd f9000bf3 aa0003f3 (f9401000) [323676.067177] SMP: stopping secondary CPUs [323676.070184] Starting crashdump kernel... stress-ng-vm-segv in stress-ng is used to stress test the SIGSEGV error handling function of the system, which tries to cause a SIGSEGV error on return from unmapping the whole address space of the child process. Normally this program will not cause kernel crashes. But before the munmap system call returns to user mode, a potential task_numa_work() for numa balancing could be added and executed. In this scenario, since the child process has no vma after munmap, the vma_next() in task_numa_work() will return a null pointer even if the vma iterator restarts from 0. Recheck the vma pointer before dereferencing it in task_numa_work(). Fixes: 214dbc428137 ("sched: convert to vma iterator") Signed-off-by: Shawn Wang <shawnwang(a)linux.alibaba.com> Signed-off-by: Peter Zijlstra (Intel) <peterz(a)infradead.org> Cc: stable(a)vger.kernel.org # v6.2+ Link: https://lkml.kernel.org/r/20241025022208.125527-1-shawnwang@linux.alibaba.c… Signed-off-by: Sasha Levin <sashal(a)kernel.org> --- kernel/sched/fair.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index d5ae744deb39..f1cd57e70f1f 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -3413,7 +3413,7 @@ static void task_numa_work(struct callback_head *work) vma = vma_next(&vmi); } - do { + for (; vma; vma = vma_next(&vmi)) { if (!vma_migratable(vma) || !vma_policy_mof(vma) || is_vm_hugetlb_page(vma) || (vma->vm_flags & VM_MIXEDMAP)) { continue; @@ -3499,7 +3499,7 @@ static void task_numa_work(struct callback_head *work) cond_resched(); } while (end != vma->vm_end); - } for_each_vma(vmi, vma); + } out: /* -- 2.34.1

2 1

[PATCH OLK-6.6] ima: fix a compilation error with ima_bprm_creds_for_exec()
by Gu Bowen 18 Nov '24

18 Nov '24

The new feature script execution check has added a new security function ima_bprm_creds_for_exe, which causes a compilation error when ima is not enabled, we fix it. Signed-off-by: Gu Bowen <gubowen5(a)huawei.com> --- include/linux/ima.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/include/linux/ima.h b/include/linux/ima.h index 76d0f71d7955..eb119cd62f02 100644 --- a/include/linux/ima.h +++ b/include/linux/ima.h @@ -63,6 +63,11 @@ static inline int ima_bprm_check(struct linux_binprm *bprm) return 0; } +static inline int ima_bprm_creds_for_exec(struct linux_binprm *bprm) +{ + return 0; +} + static inline int ima_file_check(struct file *file, int mask) { return 0; -- 2.25.1

2 1

[PATCH openEuler-1.0-LTS] wifi: mac80211: do not pass a stopped vif to the driver in .get_txpower
by Liu Jian 18 Nov '24

18 Nov '24

From: Felix Fietkau <nbd(a)nbd.name> stable inclusion from stable-v4.19.323 commit b0b862aa3dbcd16b3c4715259a825f48ca540088 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IB37A8 CVE: CVE-2024-50237 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… ------------------------------------------------- commit 393b6bc174b0dd21bb2a36c13b36e62fc3474a23 upstream. Avoid potentially crashing in the driver because of uninitialized private data Fixes: 5b3dc42b1b0d ("mac80211: add support for driver tx power reporting") Cc: stable(a)vger.kernel.org Signed-off-by: Felix Fietkau <nbd(a)nbd.name> Link: https://patch.msgid.link/20241002095630.22431-1-nbd@nbd.name Signed-off-by: Johannes Berg <johannes.berg(a)intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Liu Jian <liujian56(a)huawei.com> --- net/mac80211/cfg.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index d384fb85b8df..1f7ae4cbbdee 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -2451,7 +2451,8 @@ static int ieee80211_get_tx_power(struct wiphy *wiphy, struct ieee80211_local *local = wiphy_priv(wiphy); struct ieee80211_sub_if_data *sdata = IEEE80211_WDEV_TO_SUB_IF(wdev); - if (local->ops->get_txpower) + if (local->ops->get_txpower && + (sdata->flags & IEEE80211_SDATA_IN_DRIVER)) return drv_get_txpower(local, sdata, dbm); if (!local->use_chanctx) -- 2.34.1

2 1

[PATCH OLK-5.10] wifi: mac80211: do not pass a stopped vif to the driver in .get_txpower
by Liu Jian 18 Nov '24

18 Nov '24

From: Felix Fietkau <nbd(a)nbd.name> stable inclusion from stable-v5.10.229 commit c21efba8b5a86537ccdf43f77536bad02f82776c category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IB37A8 CVE: CVE-2024-50237 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… ------------------------------------------------- commit 393b6bc174b0dd21bb2a36c13b36e62fc3474a23 upstream. Avoid potentially crashing in the driver because of uninitialized private data Fixes: 5b3dc42b1b0d ("mac80211: add support for driver tx power reporting") Cc: stable(a)vger.kernel.org Signed-off-by: Felix Fietkau <nbd(a)nbd.name> Link: https://patch.msgid.link/20241002095630.22431-1-nbd@nbd.name Signed-off-by: Johannes Berg <johannes.berg(a)intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Liu Jian <liujian56(a)huawei.com> --- net/mac80211/cfg.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index c8d2fe8fbc0a..f2629e56d1a5 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -2720,7 +2720,8 @@ static int ieee80211_get_tx_power(struct wiphy *wiphy, struct ieee80211_local *local = wiphy_priv(wiphy); struct ieee80211_sub_if_data *sdata = IEEE80211_WDEV_TO_SUB_IF(wdev); - if (local->ops->get_txpower) + if (local->ops->get_txpower && + (sdata->flags & IEEE80211_SDATA_IN_DRIVER)) return drv_get_txpower(local, sdata, dbm); if (!local->use_chanctx) -- 2.34.1

2 1

[PATCH openEuler-22.03-LTS-SP1] wifi: mac80211: do not pass a stopped vif to the driver in .get_txpower
by Liu Jian 18 Nov '24

18 Nov '24

From: Felix Fietkau <nbd(a)nbd.name> stable inclusion from stable-v5.10.229 commit c21efba8b5a86537ccdf43f77536bad02f82776c category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IB37A8 CVE: CVE-2024-50237 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… ------------------------------------------------- commit 393b6bc174b0dd21bb2a36c13b36e62fc3474a23 upstream. Avoid potentially crashing in the driver because of uninitialized private data Fixes: 5b3dc42b1b0d ("mac80211: add support for driver tx power reporting") Cc: stable(a)vger.kernel.org Signed-off-by: Felix Fietkau <nbd(a)nbd.name> Link: https://patch.msgid.link/20241002095630.22431-1-nbd@nbd.name Signed-off-by: Johannes Berg <johannes.berg(a)intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Liu Jian <liujian56(a)huawei.com> --- net/mac80211/cfg.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index c8d2fe8fbc0a..f2629e56d1a5 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -2720,7 +2720,8 @@ static int ieee80211_get_tx_power(struct wiphy *wiphy, struct ieee80211_local *local = wiphy_priv(wiphy); struct ieee80211_sub_if_data *sdata = IEEE80211_WDEV_TO_SUB_IF(wdev); - if (local->ops->get_txpower) + if (local->ops->get_txpower && + (sdata->flags & IEEE80211_SDATA_IN_DRIVER)) return drv_get_txpower(local, sdata, dbm); if (!local->use_chanctx) -- 2.34.1

2 1

[PATCH openEuler-22.03-LTS-SP1] mailbox: bcm2835: Fix timeout during suspend mode
by dinglongwei 18 Nov '24

18 Nov '24

From: Stefan Wahren <wahrenst(a)gmx.net> stable inclusion from stable-v5.10.227 commit 32ee78823dea2d54adaf6e05f86622eba359e091 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IAYRCG CVE: CVE-2024-49963 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit dc09f007caed3b2f6a3b6bd7e13777557ae22bfd ] During noirq suspend phase the Raspberry Pi power driver suffer of firmware property timeouts. The reason is that the IRQ of the underlying BCM2835 mailbox is disabled and rpi_firmware_property_list() will always run into a timeout [1]. Since the VideoCore side isn't consider as a wakeup source, set the IRQF_NO_SUSPEND flag for the mailbox IRQ in order to keep it enabled during suspend-resume cycle. [1] PM: late suspend of devices complete after 1.754 msecs WARNING: CPU: 0 PID: 438 at drivers/firmware/raspberrypi.c:128 rpi_firmware_property_list+0x204/0x22c Firmware transaction 0x00028001 timeout Modules linked in: CPU: 0 PID: 438 Comm: bash Tainted: G C 6.9.3-dirty #17 Hardware name: BCM2835 Call trace: unwind_backtrace from show_stack+0x18/0x1c show_stack from dump_stack_lvl+0x34/0x44 dump_stack_lvl from __warn+0x88/0xec __warn from warn_slowpath_fmt+0x7c/0xb0 warn_slowpath_fmt from rpi_firmware_property_list+0x204/0x22c rpi_firmware_property_list from rpi_firmware_property+0x68/0x8c rpi_firmware_property from rpi_firmware_set_power+0x54/0xc0 rpi_firmware_set_power from _genpd_power_off+0xe4/0x148 _genpd_power_off from genpd_sync_power_off+0x7c/0x11c genpd_sync_power_off from genpd_finish_suspend+0xcc/0xe0 genpd_finish_suspend from dpm_run_callback+0x78/0xd0 dpm_run_callback from device_suspend_noirq+0xc0/0x238 device_suspend_noirq from dpm_suspend_noirq+0xb0/0x168 dpm_suspend_noirq from suspend_devices_and_enter+0x1b8/0x5ac suspend_devices_and_enter from pm_suspend+0x254/0x2e4 pm_suspend from state_store+0xa8/0xd4 state_store from kernfs_fop_write_iter+0x154/0x1a0 kernfs_fop_write_iter from vfs_write+0x12c/0x184 vfs_write from ksys_write+0x78/0xc0 ksys_write from ret_fast_syscall+0x0/0x54 Exception stack(0xcc93dfa8 to 0xcc93dff0) [...] PM: noirq suspend of devices complete after 3095.584 msecs Link: https://github.com/raspberrypi/firmware/issues/1894 Fixes: 0bae6af6d704 ("mailbox: Enable BCM2835 mailbox support") Signed-off-by: Stefan Wahren <wahrenst(a)gmx.net> Reviewed-by: Florian Fainelli <florian.fainelli(a)broadcom.com> Signed-off-by: Jassi Brar <jassisinghbrar(a)gmail.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: dinglongwei <dinglongwei1(a)huawei.com> --- drivers/mailbox/bcm2835-mailbox.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/mailbox/bcm2835-mailbox.c b/drivers/mailbox/bcm2835-mailbox.c index 39761d190545..5c33c01a9d26 100644 --- a/drivers/mailbox/bcm2835-mailbox.c +++ b/drivers/mailbox/bcm2835-mailbox.c @@ -146,7 +146,8 @@ static int bcm2835_mbox_probe(struct platform_device *pdev) spin_lock_init(&mbox->lock); ret = devm_request_irq(dev, irq_of_parse_and_map(dev->of_node, 0), - bcm2835_mbox_irq, 0, dev_name(dev), mbox); + bcm2835_mbox_irq, IRQF_NO_SUSPEND, dev_name(dev), + mbox); if (ret) { dev_err(dev, "Failed to register a mailbox IRQ handler: %d\n", ret); -- 2.17.1

2 1

[PATCH OLK-6.6 0/4] CVE-2023-52920
by Pu Lehui 18 Nov '24

18 Nov '24

Andrii Nakryiko (3): bpf: support non-r10 register spill/fill to/from stack in precision tracking selftests/bpf: add stack access precision test bpf: handle fake register spill to stack with BPF_ST_MEM instruction Pu Lehui (1): bpf: Fix kabi breakage in struct bpf_verifier_state and bpf_verifier_env include/linux/bpf_verifier.h | 35 +++- kernel/bpf/verifier.c | 174 ++++++++++-------- .../bpf/progs/verifier_subprog_precision.c | 87 ++++++++- .../testing/selftests/bpf/verifier/precise.c | 38 ++-- 4 files changed, 232 insertions(+), 102 deletions(-) -- 2.34.1

2 5

[PATCH OLK-5.10 0/5] CVE-2023-52920
by Pu Lehui 18 Nov '24

18 Nov '24

Andrii Nakryiko (5): bpf: decouple prune and jump points bpf: encapsulate precision backtracking bookkeeping bpf: mostly decouple jump history management from is_state_visited() bpf: support non-r10 register spill/fill to/from stack in precision tracking bpf: handle fake register spill to stack with BPF_ST_MEM instruction include/linux/bpf_verifier.h | 46 +- kernel/bpf/verifier.c | 480 ++++++++++++------ .../testing/selftests/bpf/verifier/precise.c | 29 +- 3 files changed, 385 insertions(+), 170 deletions(-) -- 2.34.1

2 6

[PATCH OLK-5.10] mailbox: bcm2835: Fix timeout during suspend mode
by dinglongwei 18 Nov '24

18 Nov '24

From: Stefan Wahren <wahrenst(a)gmx.net> stable inclusion from stable-v5.10.227 commit 32ee78823dea2d54adaf6e05f86622eba359e091 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IAYRCG CVE: CVE-2024-49963 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit dc09f007caed3b2f6a3b6bd7e13777557ae22bfd ] During noirq suspend phase the Raspberry Pi power driver suffer of firmware property timeouts. The reason is that the IRQ of the underlying BCM2835 mailbox is disabled and rpi_firmware_property_list() will always run into a timeout [1]. Since the VideoCore side isn't consider as a wakeup source, set the IRQF_NO_SUSPEND flag for the mailbox IRQ in order to keep it enabled during suspend-resume cycle. [1] PM: late suspend of devices complete after 1.754 msecs WARNING: CPU: 0 PID: 438 at drivers/firmware/raspberrypi.c:128 rpi_firmware_property_list+0x204/0x22c Firmware transaction 0x00028001 timeout Modules linked in: CPU: 0 PID: 438 Comm: bash Tainted: G C 6.9.3-dirty #17 Hardware name: BCM2835 Call trace: unwind_backtrace from show_stack+0x18/0x1c show_stack from dump_stack_lvl+0x34/0x44 dump_stack_lvl from __warn+0x88/0xec __warn from warn_slowpath_fmt+0x7c/0xb0 warn_slowpath_fmt from rpi_firmware_property_list+0x204/0x22c rpi_firmware_property_list from rpi_firmware_property+0x68/0x8c rpi_firmware_property from rpi_firmware_set_power+0x54/0xc0 rpi_firmware_set_power from _genpd_power_off+0xe4/0x148 _genpd_power_off from genpd_sync_power_off+0x7c/0x11c genpd_sync_power_off from genpd_finish_suspend+0xcc/0xe0 genpd_finish_suspend from dpm_run_callback+0x78/0xd0 dpm_run_callback from device_suspend_noirq+0xc0/0x238 device_suspend_noirq from dpm_suspend_noirq+0xb0/0x168 dpm_suspend_noirq from suspend_devices_and_enter+0x1b8/0x5ac suspend_devices_and_enter from pm_suspend+0x254/0x2e4 pm_suspend from state_store+0xa8/0xd4 state_store from kernfs_fop_write_iter+0x154/0x1a0 kernfs_fop_write_iter from vfs_write+0x12c/0x184 vfs_write from ksys_write+0x78/0xc0 ksys_write from ret_fast_syscall+0x0/0x54 Exception stack(0xcc93dfa8 to 0xcc93dff0) [...] PM: noirq suspend of devices complete after 3095.584 msecs Link: https://github.com/raspberrypi/firmware/issues/1894 Fixes: 0bae6af6d704 ("mailbox: Enable BCM2835 mailbox support") Signed-off-by: Stefan Wahren <wahrenst(a)gmx.net> Reviewed-by: Florian Fainelli <florian.fainelli(a)broadcom.com> Signed-off-by: Jassi Brar <jassisinghbrar(a)gmail.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: dinglongwei <dinglongwei1(a)huawei.com> --- drivers/mailbox/bcm2835-mailbox.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/mailbox/bcm2835-mailbox.c b/drivers/mailbox/bcm2835-mailbox.c index 39761d190545..5c33c01a9d26 100644 --- a/drivers/mailbox/bcm2835-mailbox.c +++ b/drivers/mailbox/bcm2835-mailbox.c @@ -146,7 +146,8 @@ static int bcm2835_mbox_probe(struct platform_device *pdev) spin_lock_init(&mbox->lock); ret = devm_request_irq(dev, irq_of_parse_and_map(dev->of_node, 0), - bcm2835_mbox_irq, 0, dev_name(dev), mbox); + bcm2835_mbox_irq, IRQF_NO_SUSPEND, dev_name(dev), + mbox); if (ret) { dev_err(dev, "Failed to register a mailbox IRQ handler: %d\n", ret); -- 2.17.1

2 1

[PATCH OLK-6.6 0/6] CVE-2024-46698
by dinglongwei 18 Nov '24

18 Nov '24

CVE-2024-46698 Alex Deucher (1): video/aperture: optionally match the device in sysfb_disable() Dan Carpenter (1): firmware/sysfb: fix an error code in sysfb_init() Javier Martinez Canillas (1): of/platform: Disable sysfb if a simple-framebuffer node is found Thomas Zimmermann (3): firmware/sysfb: Set firmware-framebuffer parent device firmware/sysfb: Create firmware device only for enabled PCI devices firmware: sysfb: Fix reference count of sysfb parent device drivers/firmware/sysfb.c | 74 ++++++++++++++++++++++++++++--- drivers/firmware/sysfb_simplefb.c | 5 ++- drivers/of/platform.c | 18 +++++++- drivers/video/aperture.c | 11 ++--- include/linux/sysfb.h | 10 +++-- 5 files changed, 96 insertions(+), 22 deletions(-) -- 2.17.1

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[openeuler:OLK-6.6 1474/1474] arch/x86/kernel/zhaoxin_kh40000.c:155:26: sparse: sparse: symbol 'kh40000_dma_direct_ops' was not declared. Should it be static?
by kernel test robot 18 Nov '24

18 Nov '24

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 7c547c6bbe6b6a9cedf63d7cdadb2529404df633 commit: 11557c1ae4529f133483879b7ee00b7d8c653be7 [1474/1474] x86/cpu/zhaoxin: Encapsulate access to kh40000_dma_direct_ops within function config: x86_64-randconfig-123-20241118 (https://download.01.org/0day-ci/archive/20241118/202411180946.SYMUTUAQ-lkp@…) compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241118/202411180946.SYMUTUAQ-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/202411180946.SYMUTUAQ-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) arch/x86/kernel/zhaoxin_kh40000.c:33:15: sparse: sparse: symbol 'zhaoxin_patch_code' was not declared. Should it be static? >> arch/x86/kernel/zhaoxin_kh40000.c:155:26: sparse: sparse: symbol 'kh40000_dma_direct_ops' was not declared. Should it be static? arch/x86/kernel/zhaoxin_kh40000.c:325:26: sparse: sparse: symbol 'kh40000_dma_iommu_ops' was not declared. Should it be static? vim +/kh40000_dma_direct_ops +155 arch/x86/kernel/zhaoxin_kh40000.c 4332dbb0718135 leoliu-oc 2024-05-13 154 4332dbb0718135 leoliu-oc 2024-05-13 @155 const struct dma_map_ops kh40000_dma_direct_ops = { 4332dbb0718135 leoliu-oc 2024-05-13 156 .flags = DMA_F_PCI_P2PDMA_SUPPORTED, 4332dbb0718135 leoliu-oc 2024-05-13 157 .alloc = kh40000_dma_direct_alloc, 4332dbb0718135 leoliu-oc 2024-05-13 158 .sync_sg_for_cpu = kh40000_dma_direct_sync_sg_for_cpu, 4332dbb0718135 leoliu-oc 2024-05-13 159 .unmap_page = kh40000_dma_direct_unmap_page, 4332dbb0718135 leoliu-oc 2024-05-13 160 .sync_single_for_cpu = kh40000_dma_direct_sync_single_for_cpu, 4332dbb0718135 leoliu-oc 2024-05-13 161 .unmap_sg = kh40000_dma_direct_unmap_sg, 4332dbb0718135 leoliu-oc 2024-05-13 162 .unmap_resource = kh40000_dma_direct_unmap_resource, 4332dbb0718135 leoliu-oc 2024-05-13 163 .dma_supported = dma_direct_supported, 4332dbb0718135 leoliu-oc 2024-05-13 164 .free = dma_direct_free, 4332dbb0718135 leoliu-oc 2024-05-13 165 .alloc_pages = dma_direct_alloc_pages, 4332dbb0718135 leoliu-oc 2024-05-13 166 .free_pages = dma_direct_free_pages, 4332dbb0718135 leoliu-oc 2024-05-13 167 .sync_single_for_device = dma_direct_sync_single_for_device, 4332dbb0718135 leoliu-oc 2024-05-13 168 .sync_sg_for_device = dma_direct_sync_sg_for_device, 4332dbb0718135 leoliu-oc 2024-05-13 169 .get_required_mask = dma_direct_get_required_mask, 4332dbb0718135 leoliu-oc 2024-05-13 170 .max_mapping_size = dma_direct_max_mapping_size, 4332dbb0718135 leoliu-oc 2024-05-13 171 .mmap = dma_direct_mmap, 4332dbb0718135 leoliu-oc 2024-05-13 172 .get_sgtable = dma_direct_get_sgtable, 4332dbb0718135 leoliu-oc 2024-05-13 173 .map_page = dma_direct_map_page, 4332dbb0718135 leoliu-oc 2024-05-13 174 .map_sg = dma_direct_map_sg, 4332dbb0718135 leoliu-oc 2024-05-13 175 .map_resource = dma_direct_map_resource, 4332dbb0718135 leoliu-oc 2024-05-13 176 }; ef20808db09987 leoliu-oc 2024-03-22 177 :::::: The code at line 155 was first introduced by commit :::::: 4332dbb07181359cccca3ba757ef54e434fb1296 Add kh40000_direct_dma_ops for KH-40000 platform :::::: TO: leoliu-oc <leoliu-oc(a)zhaoxin.com> :::::: CC: leoliu-oc <leoliu-oc(a)zhaoxin.com> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 1474/1474] mm/page_alloc.c:4110:9: error: call to undeclared function 'dynamic_pool_should_alloc'; ISO C99 and later do not support implicit function declarations
by kernel test robot 18 Nov '24

18 Nov '24

Hi Liu, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 7c547c6bbe6b6a9cedf63d7cdadb2529404df633 commit: fd855715f24e3eeadaa56de5fde21c55a14aeea0 [1474/1474] mm/mem_reliable: Fallback to dpool if reliable memory is not enough config: arm64-randconfig-003-20241117 (https://download.01.org/0day-ci/archive/20241118/202411180822.NY0ZU27i-lkp@…) compiler: clang version 15.0.7 (https://github.com/llvm/llvm-project 8dfdcc7b7bf66834a761bd8de445840ef68e4d1a) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241118/202411180822.NY0ZU27i-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/202411180822.NY0ZU27i-lkp@intel.com/ All errors (new ones prefixed by >>): >> mm/page_alloc.c:4110:9: error: call to undeclared function 'dynamic_pool_should_alloc'; ISO C99 and later do not support implicit function declarations [-Werror,-Wimplicit-function-declaration] return dynamic_pool_should_alloc(gfp_mask & ~GFP_RELIABLE, order); ^ 1 error generated. vim +/dynamic_pool_should_alloc +4110 mm/page_alloc.c 4101 4102 static inline bool mem_reliable_fallback_dpool(gfp_t gfp_mask, unsigned int order) 4103 { 4104 if (!reliable_allow_fb_enabled()) 4105 return false; 4106 4107 if (!(gfp_mask & GFP_RELIABLE)) 4108 return false; 4109 > 4110 return dynamic_pool_should_alloc(gfp_mask & ~GFP_RELIABLE, order); 4111 } 4112 #else 4113 static inline struct zone *mem_reliable_fallback_zone(gfp_t gfp_mask, 4114 struct alloc_context *ac) 4115 { 4116 return NULL; 4117 } 4118 static inline void mem_reliable_fallback_slowpath(gfp_t gfp_mask, 4119 struct alloc_context *ac) {} 4120 static inline bool mem_reliable_fallback_dpool(gfp_t gfp_mask, unsigned int order) 4121 { 4122 return false; 4123 } 4124 #endif 4125 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 1474/1474] arch/x86/events/zhaoxin/uncore.c:255:1: sparse: sparse: symbol '__pcpu_scope_zx_package_id' was not declared. Should it be static?
by kernel test robot 18 Nov '24

18 Nov '24

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 7c547c6bbe6b6a9cedf63d7cdadb2529404df633 commit: 5cbf647edcff3d5cda5cb172c6bf0e4c1b6e8ec6 [1474/1474] x86/perf: Add uncore performance events support for Zhaoxin CPU config: x86_64-randconfig-123-20241118 (https://download.01.org/0day-ci/archive/20241118/202411180830.hUwnz6AZ-lkp@…) compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241118/202411180830.hUwnz6AZ-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/202411180830.hUwnz6AZ-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> arch/x86/events/zhaoxin/uncore.c:255:1: sparse: sparse: symbol '__pcpu_scope_zx_package_id' was not declared. Should it be static? >> arch/x86/events/zhaoxin/uncore.c:256:1: sparse: sparse: symbol '__pcpu_scope_zx_subnode_id' was not declared. Should it be static? >> arch/x86/events/zhaoxin/uncore.c:257:1: sparse: sparse: symbol '__pcpu_scope_zx_cluster_id' was not declared. Should it be static? >> arch/x86/events/zhaoxin/uncore.c:312:1: sparse: sparse: symbol '__pcpu_scope_zx_cluster_core_bits' was not declared. Should it be static? >> arch/x86/events/zhaoxin/uncore.c:313:1: sparse: sparse: symbol '__pcpu_scope_zx_subnode_core_bits' was not declared. Should it be static? arch/x86/events/zhaoxin/uncore.c:1788:28: sparse: sparse: symbol 'uncore_msr_cluster_uncores' was not declared. Should it be static? arch/x86/events/zhaoxin/uncore.c:1793:28: sparse: sparse: symbol 'uncore_msr_subnode_uncores' was not declared. Should it be static? arch/x86/events/zhaoxin/uncore.c:1799:28: sparse: sparse: symbol 'uncore_pci_subnode_uncores' was not declared. Should it be static? arch/x86/events/zhaoxin/uncore.c: note: in included file (through arch/x86/include/asm/cpuid.h, arch/x86/include/asm/processor.h, arch/x86/include/asm/cpu_device_id.h): >> arch/x86/include/asm/paravirt.h:229:9: sparse: sparse: cast truncates bits from constant value (10000000f becomes f) vim +/__pcpu_scope_zx_package_id +255 arch/x86/events/zhaoxin/uncore.c 254 > 255 DEFINE_PER_CPU(int, zx_package_id); > 256 DEFINE_PER_CPU(int, zx_subnode_id); > 257 DEFINE_PER_CPU(int, zx_cluster_id); 258 259 static void get_topology_info(void) 260 { 261 int cpu; 262 int cluster_id; 263 int socket_id; 264 int die_id; 265 int subnode_id; 266 267 int die_info; 268 int subnode_info; 269 int cluster_info; 270 271 u64 config; 272 273 for_each_present_cpu(cpu) { 274 smp_call_function_single(cpu, get_global_status_msr, &config, 1); 275 socket_id = (int)((config >> 3) & 0x1); 276 per_cpu(zx_package_id, cpu) = socket_id; 277 278 /* only yongfeng needs cluster and subnode info */ 279 if (boot_cpu_data.x86_model != ZHAOXIN_FAM7_YONGFENG) 280 continue; 281 282 smp_call_function_single(cpu, get_hdw_config_msr, &config, 1); 283 284 die_info = (int)((config >> 21) & 0x3); 285 die_id = socket_id * dies_per_socket + die_info; 286 287 subnode_info = (int)((config >> 20) & 0x1); 288 subnode_id = die_id * subnodes_per_die + subnode_info; 289 per_cpu(zx_subnode_id, cpu) = subnode_id; 290 291 cluster_info = (int)((config >> 18) & 0x3); 292 cluster_id = subnode_id * clusters_per_subnode + cluster_info; 293 per_cpu(zx_cluster_id, cpu) = cluster_id; 294 } 295 } 296 297 static int zx_topology_cluster_id(int cpu) 298 { 299 return per_cpu(zx_cluster_id, cpu); 300 } 301 302 static int zx_topology_subnode_id(int cpu) 303 { 304 return per_cpu(zx_subnode_id, cpu); 305 } 306 307 static int zx_topology_package_id(int cpu) 308 { 309 return per_cpu(zx_package_id, cpu); 310 } 311 > 312 DEFINE_PER_CPU(cpumask_t, zx_cluster_core_bits); > 313 DEFINE_PER_CPU(cpumask_t, zx_subnode_core_bits); 314 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:openEuler-1.0-LTS 1297/1297] sound/core/seq/seq_queue.o: warning: objtool: missing symbol for section .text
by kernel test robot 18 Nov '24

18 Nov '24

Hi Takashi, FYI, the error/warning was bisected to this commit, please ignore it if it's irrelevant. tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 4c37b6449701a1fcb16050d4e517fa6d505673e1 commit: 00976ad5271999ba06d24319fd1031b178aff832 [1297/1297] ALSA: seq: Fix leftovers at probe error path config: x86_64-buildonly-randconfig-004-20241117 (https://download.01.org/0day-ci/archive/20241118/202411180702.Swqtnm4B-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/20241118/202411180702.Swqtnm4B-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/202411180702.Swqtnm4B-lkp@intel.com/ All warnings (new ones prefixed by >>): >> sound/core/seq/seq_queue.o: warning: objtool: missing symbol for section .text -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:openEuler-1.0-LTS 1297/1297] drivers/gpio/gpio-phytium-pci.c:52:23: sparse: sparse: incompatible types for operation (<):
by kernel test robot 18 Nov '24

18 Nov '24

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 4c37b6449701a1fcb16050d4e517fa6d505673e1 commit: 00711bad7e372a30c4975ba43811ffa666aff0e1 [1297/1297] gpio: add phytium gpio driver config: x86_64-randconfig-r121-20241117 (https://download.01.org/0day-ci/archive/20241118/202411180247.fYG6VoE2-lkp@…) compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241118/202411180247.fYG6VoE2-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/202411180247.fYG6VoE2-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) drivers/gpio/gpio-phytium-pci.c: note: in included file (through include/linux/kernel.h, include/linux/interrupt.h): /opt/cross/clang-ab51eccf88/lib/clang/19/include/stdarg.h:22:44: sparse: sparse: Expected ) in function call /opt/cross/clang-ab51eccf88/lib/clang/19/include/stdarg.h:22:44: sparse: sparse: got < /opt/cross/clang-ab51eccf88/lib/clang/19/include/stdarg.h:22:43: sparse: sparse: not a function <noident> /opt/cross/clang-ab51eccf88/lib/clang/19/include/stdarg.h:22:22: sparse: sparse: bad constant expression type drivers/gpio/gpio-phytium-pci.c: note: in included file (through include/linux/printk.h, include/linux/kernel.h, include/linux/interrupt.h): /opt/cross/clang-ab51eccf88/lib/clang/19/include/stdarg.h:22:44: sparse: sparse: Expected ) in function call /opt/cross/clang-ab51eccf88/lib/clang/19/include/stdarg.h:22:44: sparse: sparse: got < /opt/cross/clang-ab51eccf88/lib/clang/19/include/stdarg.h:22:43: sparse: sparse: not a function <noident> /opt/cross/clang-ab51eccf88/lib/clang/19/include/stdarg.h:22:22: sparse: sparse: bad constant expression type drivers/gpio/gpio-phytium-pci.c: note: in included file (through include/linux/string.h, include/linux/bitmap.h, include/linux/cpumask.h, ...): /opt/cross/clang-ab51eccf88/lib/clang/19/include/stdarg.h:22:44: sparse: sparse: Expected ) in function call /opt/cross/clang-ab51eccf88/lib/clang/19/include/stdarg.h:22:44: sparse: sparse: got < /opt/cross/clang-ab51eccf88/lib/clang/19/include/stdarg.h:22:43: sparse: sparse: not a function <noident> /opt/cross/clang-ab51eccf88/lib/clang/19/include/stdarg.h:22:22: sparse: sparse: bad constant expression type >> drivers/gpio/gpio-phytium-pci.c:52:23: sparse: sparse: incompatible types for operation (<): drivers/gpio/gpio-phytium-pci.c:52:23: sparse: int * drivers/gpio/gpio-phytium-pci.c:52:23: sparse: int vim +52 drivers/gpio/gpio-phytium-pci.c 15 16 static int phytium_gpio_pci_probe(struct pci_dev *pdev, 17 const struct pci_device_id *id) 18 { 19 struct device *dev = &pdev->dev; 20 struct phytium_gpio *gpio; 21 struct gpio_irq_chip *girq; 22 int err; 23 24 gpio = devm_kzalloc(&pdev->dev, sizeof(*gpio), GFP_KERNEL); 25 if (!gpio) 26 return -ENOMEM; 27 28 err = pcim_enable_device(pdev); 29 if (err) { 30 dev_err(dev, "Failed to enable PCI device: err %d\n", err); 31 goto out; 32 } 33 34 err = pcim_iomap_regions(pdev, 1 << 0, pci_name(pdev)); 35 if (err) { 36 dev_err(dev, "Failed to iomap PCI device: err %d\n", err); 37 goto out; 38 } 39 40 gpio->regs = pcim_iomap_table(pdev)[0]; 41 if (!gpio->regs) { 42 dev_err(dev, "Cannot map PCI resource\n"); 43 err = -ENOMEM; 44 goto out; 45 } 46 47 err = pci_enable_msi(pdev); 48 if (err < 0) 49 goto out; 50 51 gpio->irq[0] = pdev->irq; > 52 if (gpio->irq < 0) 53 dev_warn(dev, "no irq is found.\n"); 54 55 /* There is only one group of Pins at the moment. */ 56 gpio->ngpio[0] = NGPIO_MAX; 57 58 /* irq_chip support */ 59 gpio->irq_chip.name = dev_name(dev); 60 gpio->irq_chip.irq_ack = phytium_gpio_irq_ack; 61 gpio->irq_chip.irq_mask = phytium_gpio_irq_mask; 62 gpio->irq_chip.irq_unmask = phytium_gpio_irq_unmask; 63 gpio->irq_chip.irq_set_type = phytium_gpio_irq_set_type; 64 gpio->irq_chip.irq_enable = phytium_gpio_irq_enable; 65 gpio->irq_chip.irq_disable = phytium_gpio_irq_disable; 66 67 raw_spin_lock_init(&gpio->lock); 68 69 gpio->gc.base = -1; 70 gpio->gc.get_direction = phytium_gpio_get_direction; 71 gpio->gc.direction_input = phytium_gpio_direction_input; 72 gpio->gc.direction_output = phytium_gpio_direction_output; 73 gpio->gc.get = phytium_gpio_get; 74 gpio->gc.set = phytium_gpio_set; 75 gpio->gc.ngpio = gpio->ngpio[0] + gpio->ngpio[1]; 76 gpio->gc.label = dev_name(dev); 77 gpio->gc.parent = dev; 78 gpio->gc.owner = THIS_MODULE; 79 80 girq = &gpio->gc.irq; 81 girq->handler = handle_bad_irq; 82 girq->default_type = IRQ_TYPE_NONE; 83 84 girq->num_parents = 1; 85 girq->parents = devm_kcalloc(&pdev->dev, girq->num_parents, 86 sizeof(*girq->parents), GFP_KERNEL); 87 if (!girq->parents) 88 return -ENOMEM; 89 girq->parents[0] = gpio->irq[0]; 90 girq->parent_handler = phytium_gpio_irq_handler; 91 92 girq->chip = &gpio->irq_chip; 93 94 err = devm_gpiochip_add_data(dev, &gpio->gc, gpio); 95 if (err) 96 goto out; 97 98 dev_info(dev, "Phytium PCI GPIO controller @%pa registered\n", 99 &gpio->regs); 100 101 pci_set_drvdata(pdev, gpio); 102 103 out: 104 return err; 105 } 106 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 1474/1474] drivers/char/ipmi/ipmi_bt_sm.c:194:11: error: call to undeclared function 'acpi_evaluate_integer'; ISO C99 and later do not support implicit function declarations
by kernel test robot 18 Nov '24

18 Nov '24

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 7c547c6bbe6b6a9cedf63d7cdadb2529404df633 commit: 6449ff7a5a2b148bc0a60efb3f0d723aaeceaae6 [1474/1474] ipmi: Errata workaround to prevent SMS message processing timeout config: arm64-randconfig-003-20241117 (https://download.01.org/0day-ci/archive/20241118/202411180216.cVGR9zgK-lkp@…) compiler: clang version 15.0.7 (https://github.com/llvm/llvm-project 8dfdcc7b7bf66834a761bd8de445840ef68e4d1a) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241118/202411180216.cVGR9zgK-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/202411180216.cVGR9zgK-lkp@intel.com/ All errors (new ones prefixed by >>): >> drivers/char/ipmi/ipmi_bt_sm.c:194:11: error: call to undeclared function 'acpi_evaluate_integer'; ISO C99 and later do not support implicit function declarations [-Werror,-Wimplicit-function-declaration] status = acpi_evaluate_integer(handle, "SATN", NULL, &tmp); ^ drivers/char/ipmi/ipmi_bt_sm.c:194:11: note: did you mean 'acpi_evaluate_object'? include/acpi/acpixf.h:550:8: note: 'acpi_evaluate_object' declared here acpi_evaluate_object(acpi_handle object, ^ include/acpi/platform/aclinux.h:93:21: note: expanded from macro 'ACPI_EXTERNAL_RETURN_STATUS' static ACPI_INLINE prototype {return(AE_NOT_CONFIGURED);} ^ 1 error generated. vim +/acpi_evaluate_integer +194 drivers/char/ipmi/ipmi_bt_sm.c 177 178 #ifdef CONFIG_HISILICON_ERRATUM_162102203 179 /* 180 * To confirm whether the SMS_ATN flag needs to be stored and get 181 * quirk through the method reported by the BIOS. Because in special 182 * cases SMS_ATN flag bits may be lost before being processed. 183 */ 184 static bool get_sms_atn_quirk(struct si_sm_io *io) 185 { 186 acpi_handle handle; 187 acpi_status status; 188 unsigned long long tmp; 189 190 handle = ACPI_HANDLE(io->dev); 191 if (!handle) 192 return false; 193 > 194 status = acpi_evaluate_integer(handle, "SATN", NULL, &tmp); 195 if (ACPI_FAILURE(status)) 196 return false; 197 else if (tmp != 1) 198 return false; 199 200 return true; 201 } 202 #endif 203 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:openEuler-1.0-LTS 1297/1297] mm/debug.c:174:3: warning: format specifies type 'void *' but the argument has type 'int'
by kernel test robot 18 Nov '24

18 Nov '24

Hi Ding, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 4c37b6449701a1fcb16050d4e517fa6d505673e1 commit: 2d2fe6b40444bd8f84f674930ac5f98a6314702e [1297/1297] ascend: mm: add an owner for mm_struct config: x86_64-randconfig-r121-20241117 (https://download.01.org/0day-ci/archive/20241118/202411180058.QxW4RRZo-lkp@…) compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241118/202411180058.QxW4RRZo-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/202411180058.QxW4RRZo-lkp@intel.com/ All warnings (new ones prefixed by >>): mm/debug.c: note: in included file (through include/linux/kernel.h): /opt/cross/clang-ab51eccf88/lib/clang/19/include/stdarg.h:22:44: sparse: sparse: Expected ) in function call /opt/cross/clang-ab51eccf88/lib/clang/19/include/stdarg.h:22:44: sparse: sparse: got < /opt/cross/clang-ab51eccf88/lib/clang/19/include/stdarg.h:22:43: sparse: sparse: not a function <noident> /opt/cross/clang-ab51eccf88/lib/clang/19/include/stdarg.h:22:22: sparse: sparse: bad constant expression type mm/debug.c: note: in included file (through include/linux/printk.h, include/linux/kernel.h): /opt/cross/clang-ab51eccf88/lib/clang/19/include/stdarg.h:22:44: sparse: sparse: Expected ) in function call /opt/cross/clang-ab51eccf88/lib/clang/19/include/stdarg.h:22:44: sparse: sparse: got < /opt/cross/clang-ab51eccf88/lib/clang/19/include/stdarg.h:22:43: sparse: sparse: not a function <noident> /opt/cross/clang-ab51eccf88/lib/clang/19/include/stdarg.h:22:22: sparse: sparse: bad constant expression type mm/debug.c: note: in included file (through include/linux/string.h, include/linux/bitmap.h, include/linux/cpumask.h, ...): /opt/cross/clang-ab51eccf88/lib/clang/19/include/stdarg.h:22:44: sparse: sparse: Expected ) in function call /opt/cross/clang-ab51eccf88/lib/clang/19/include/stdarg.h:22:44: sparse: sparse: got < /opt/cross/clang-ab51eccf88/lib/clang/19/include/stdarg.h:22:43: sparse: sparse: not a function <noident> /opt/cross/clang-ab51eccf88/lib/clang/19/include/stdarg.h:22:22: sparse: sparse: bad constant expression type In file included from mm/debug.c:14: In file included from include/linux/migrate.h:6: In file included from include/linux/mempolicy.h:16: include/linux/pagemap.h:425:21: warning: cast from 'int (*)(struct file *, struct page *)' to 'filler_t *' (aka 'int (*)(void *, struct page *)') converts to incompatible function type [-Wcast-function-type-strict] 425 | filler_t *filler = (filler_t *)mapping->a_ops->readpage; | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> mm/debug.c:174:3: warning: format specifies type 'void *' but the argument has type 'int' [-Wformat] 137 | atomic_read(&mm->tlb_flush_pending), | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/printk.h:342:35: note: expanded from macro 'pr_emerg' 342 | printk(KERN_EMERG pr_fmt(fmt), ##__VA_ARGS__) | ~~~ ^~~~~~~~~~~ >> mm/debug.c:175:3: warning: format specifies type 'int' but the argument has type 'unsigned long' [-Wformat] 142 | mm->def_flags, &mm->def_flags | ^~~~~~~~~~~~~ include/linux/printk.h:342:35: note: expanded from macro 'pr_emerg' 342 | printk(KERN_EMERG pr_fmt(fmt), ##__VA_ARGS__) | ~~~ ^~~~~~~~~~~ >> mm/debug.c:175:18: warning: format specifies type 'unsigned long' but the argument has type 'const unsigned long *' [-Wformat] 143 | mm->def_flags, &mm->def_flags | ^~~~~~~~~~~~~~ include/linux/printk.h:342:35: note: expanded from macro 'pr_emerg' 342 | printk(KERN_EMERG pr_fmt(fmt), ##__VA_ARGS__) | ~~~ ^~~~~~~~~~~ >> mm/debug.c:143:21: warning: more '%' conversions than data arguments [-Wformat-insufficient-args] 143 | "def_flags: %#lx(%pGv)\n", | ~^ include/linux/printk.h:342:27: note: expanded from macro 'pr_emerg' 342 | printk(KERN_EMERG pr_fmt(fmt), ##__VA_ARGS__) | ^~~ include/linux/printk.h:332:21: note: expanded from macro 'pr_fmt' 332 | #define pr_fmt(fmt) fmt | ^~~ 5 warnings generated. vim +174 mm/debug.c 7cd12b4abfd2f8f Vlastimil Babka 2016-03-15 @14 #include <linux/migrate.h> 4e462112e98f9ad Vlastimil Babka 2016-03-15 15 #include <linux/page_owner.h> 82742a3a5152195 Sasha Levin 2014-10-09 16 edf14cdbf9a0e5a Vlastimil Babka 2016-03-15 17 #include "internal.h" edf14cdbf9a0e5a Vlastimil Babka 2016-03-15 18 7cd12b4abfd2f8f Vlastimil Babka 2016-03-15 19 char *migrate_reason_names[MR_TYPES] = { 7cd12b4abfd2f8f Vlastimil Babka 2016-03-15 20 "compaction", 7cd12b4abfd2f8f Vlastimil Babka 2016-03-15 21 "memory_failure", 7cd12b4abfd2f8f Vlastimil Babka 2016-03-15 22 "memory_hotplug", 7cd12b4abfd2f8f Vlastimil Babka 2016-03-15 23 "syscall_or_cpuset", 7cd12b4abfd2f8f Vlastimil Babka 2016-03-15 24 "mempolicy_mbind", 7cd12b4abfd2f8f Vlastimil Babka 2016-03-15 25 "numa_misplaced", 7cd12b4abfd2f8f Vlastimil Babka 2016-03-15 26 "cma", 7cd12b4abfd2f8f Vlastimil Babka 2016-03-15 27 }; 7cd12b4abfd2f8f Vlastimil Babka 2016-03-15 28 edf14cdbf9a0e5a Vlastimil Babka 2016-03-15 29 const struct trace_print_flags pageflag_names[] = { edf14cdbf9a0e5a Vlastimil Babka 2016-03-15 30 __def_pageflag_names, edf14cdbf9a0e5a Vlastimil Babka 2016-03-15 31 {0, NULL} edf14cdbf9a0e5a Vlastimil Babka 2016-03-15 32 }; edf14cdbf9a0e5a Vlastimil Babka 2016-03-15 33 edf14cdbf9a0e5a Vlastimil Babka 2016-03-15 34 const struct trace_print_flags gfpflag_names[] = { edf14cdbf9a0e5a Vlastimil Babka 2016-03-15 35 __def_gfpflag_names, edf14cdbf9a0e5a Vlastimil Babka 2016-03-15 36 {0, NULL} 420adbe9fc1a451 Vlastimil Babka 2016-03-15 37 }; 420adbe9fc1a451 Vlastimil Babka 2016-03-15 38 edf14cdbf9a0e5a Vlastimil Babka 2016-03-15 39 const struct trace_print_flags vmaflag_names[] = { edf14cdbf9a0e5a Vlastimil Babka 2016-03-15 40 __def_vmaflag_names, edf14cdbf9a0e5a Vlastimil Babka 2016-03-15 41 {0, NULL} 82742a3a5152195 Sasha Levin 2014-10-09 42 }; 82742a3a5152195 Sasha Levin 2014-10-09 43 ff8e81163889ac4 Vlastimil Babka 2016-03-15 44 void __dump_page(struct page *page, const char *reason) 82742a3a5152195 Sasha Levin 2014-10-09 45 { fc36def997cfd6c Pavel Tatashin 2018-07-03 46 bool page_poisoned = PagePoisoned(page); fc36def997cfd6c Pavel Tatashin 2018-07-03 47 int mapcount; fc36def997cfd6c Pavel Tatashin 2018-07-03 48 fc36def997cfd6c Pavel Tatashin 2018-07-03 49 /* fc36def997cfd6c Pavel Tatashin 2018-07-03 50 * If struct page is poisoned don't access Page*() functions as that fc36def997cfd6c Pavel Tatashin 2018-07-03 51 * leads to recursive loop. Page*() check for poisoned pages, and calls fc36def997cfd6c Pavel Tatashin 2018-07-03 52 * dump_page() when detected. fc36def997cfd6c Pavel Tatashin 2018-07-03 53 */ fc36def997cfd6c Pavel Tatashin 2018-07-03 54 if (page_poisoned) { fc36def997cfd6c Pavel Tatashin 2018-07-03 55 pr_emerg("page:%px is uninitialized and poisoned", page); fc36def997cfd6c Pavel Tatashin 2018-07-03 56 goto hex_only; fc36def997cfd6c Pavel Tatashin 2018-07-03 57 } fc36def997cfd6c Pavel Tatashin 2018-07-03 58 9996f05eac09815 Kirill A. Shutemov 2016-10-07 59 /* 9996f05eac09815 Kirill A. Shutemov 2016-10-07 60 * Avoid VM_BUG_ON() in page_mapcount(). 9996f05eac09815 Kirill A. Shutemov 2016-10-07 61 * page->_mapcount space in struct page is used by sl[aou]b pages to 9996f05eac09815 Kirill A. Shutemov 2016-10-07 62 * encode own info. 9996f05eac09815 Kirill A. Shutemov 2016-10-07 63 */ fc36def997cfd6c Pavel Tatashin 2018-07-03 64 mapcount = PageSlab(page) ? 0 : page_mapcount(page); 4d35427ad7641cb Kirill A. Shutemov 2016-09-19 65 152a2d199e1385c Matthew Wilcox 2018-01-04 66 pr_emerg("page:%px count:%d mapcount:%d mapping:%px index:%#lx", 4d35427ad7641cb Kirill A. Shutemov 2016-09-19 67 page, page_ref_count(page), mapcount, 4d35427ad7641cb Kirill A. Shutemov 2016-09-19 68 page->mapping, page_to_pgoff(page)); 53f9263baba69fc Kirill A. Shutemov 2016-01-15 69 if (PageCompound(page)) 53f9263baba69fc Kirill A. Shutemov 2016-01-15 70 pr_cont(" compound_mapcount: %d", compound_mapcount(page)); 53f9263baba69fc Kirill A. Shutemov 2016-01-15 71 pr_cont("\n"); edf14cdbf9a0e5a Vlastimil Babka 2016-03-15 72 BUILD_BUG_ON(ARRAY_SIZE(pageflag_names) != __NR_PAGEFLAGS + 1); ff8e81163889ac4 Vlastimil Babka 2016-03-15 73 b8eceeb99014cf5 Vlastimil Babka 2016-03-15 74 pr_emerg("flags: %#lx(%pGp)\n", page->flags, &page->flags); b8eceeb99014cf5 Vlastimil Babka 2016-03-15 75 fc36def997cfd6c Pavel Tatashin 2018-07-03 76 hex_only: 46e8a3a08c23d07 Vlastimil Babka 2016-12-12 77 print_hex_dump(KERN_ALERT, "raw: ", DUMP_PREFIX_NONE, 32, 46e8a3a08c23d07 Vlastimil Babka 2016-12-12 78 sizeof(unsigned long), page, 46e8a3a08c23d07 Vlastimil Babka 2016-12-12 79 sizeof(struct page), false); 46e8a3a08c23d07 Vlastimil Babka 2016-12-12 80 82742a3a5152195 Sasha Levin 2014-10-09 81 if (reason) 82742a3a5152195 Sasha Levin 2014-10-09 82 pr_alert("page dumped because: %s\n", reason); b8eceeb99014cf5 Vlastimil Babka 2016-03-15 83 9edad6ea0f14164 Johannes Weiner 2014-12-10 84 #ifdef CONFIG_MEMCG fc36def997cfd6c Pavel Tatashin 2018-07-03 85 if (!page_poisoned && page->mem_cgroup) 152a2d199e1385c Matthew Wilcox 2018-01-04 86 pr_alert("page->mem_cgroup:%px\n", page->mem_cgroup); 9edad6ea0f14164 Johannes Weiner 2014-12-10 87 #endif 82742a3a5152195 Sasha Levin 2014-10-09 88 } 82742a3a5152195 Sasha Levin 2014-10-09 89 82742a3a5152195 Sasha Levin 2014-10-09 90 void dump_page(struct page *page, const char *reason) 82742a3a5152195 Sasha Levin 2014-10-09 91 { ff8e81163889ac4 Vlastimil Babka 2016-03-15 92 __dump_page(page, reason); 4e462112e98f9ad Vlastimil Babka 2016-03-15 93 dump_page_owner(page); 82742a3a5152195 Sasha Levin 2014-10-09 94 } 82742a3a5152195 Sasha Levin 2014-10-09 95 EXPORT_SYMBOL(dump_page); 82742a3a5152195 Sasha Levin 2014-10-09 96 82742a3a5152195 Sasha Levin 2014-10-09 97 #ifdef CONFIG_DEBUG_VM 82742a3a5152195 Sasha Levin 2014-10-09 98 82742a3a5152195 Sasha Levin 2014-10-09 99 void dump_vma(const struct vm_area_struct *vma) 82742a3a5152195 Sasha Levin 2014-10-09 100 { 152a2d199e1385c Matthew Wilcox 2018-01-04 101 pr_emerg("vma %px start %px end %px\n" 152a2d199e1385c Matthew Wilcox 2018-01-04 102 "next %px prev %px mm %px\n" 152a2d199e1385c Matthew Wilcox 2018-01-04 103 "prot %lx anon_vma %px vm_ops %px\n" 152a2d199e1385c Matthew Wilcox 2018-01-04 104 "pgoff %lx file %px private_data %px\n" b8eceeb99014cf5 Vlastimil Babka 2016-03-15 105 "flags: %#lx(%pGv)\n", 82742a3a5152195 Sasha Levin 2014-10-09 106 vma, (void *)vma->vm_start, (void *)vma->vm_end, vma->vm_next, 82742a3a5152195 Sasha Levin 2014-10-09 107 vma->vm_prev, vma->vm_mm, 82742a3a5152195 Sasha Levin 2014-10-09 108 (unsigned long)pgprot_val(vma->vm_page_prot), 82742a3a5152195 Sasha Levin 2014-10-09 109 vma->anon_vma, vma->vm_ops, vma->vm_pgoff, b8eceeb99014cf5 Vlastimil Babka 2016-03-15 110 vma->vm_file, vma->vm_private_data, b8eceeb99014cf5 Vlastimil Babka 2016-03-15 111 vma->vm_flags, &vma->vm_flags); 82742a3a5152195 Sasha Levin 2014-10-09 112 } 82742a3a5152195 Sasha Levin 2014-10-09 113 EXPORT_SYMBOL(dump_vma); 82742a3a5152195 Sasha Levin 2014-10-09 114 31c9afa6db122a5 Sasha Levin 2014-10-09 115 void dump_mm(const struct mm_struct *mm) 31c9afa6db122a5 Sasha Levin 2014-10-09 116 { 7a9cdebdcc17e42 Linus Torvalds 2018-09-12 117 pr_emerg("mm %px mmap %px seqnum %llu task_size %lu\n" 31c9afa6db122a5 Sasha Levin 2014-10-09 118 #ifdef CONFIG_MMU 152a2d199e1385c Matthew Wilcox 2018-01-04 119 "get_unmapped_area %px\n" 31c9afa6db122a5 Sasha Levin 2014-10-09 120 #endif 31c9afa6db122a5 Sasha Levin 2014-10-09 121 "mmap_base %lu mmap_legacy_base %lu highest_vm_end %lu\n" 152a2d199e1385c Matthew Wilcox 2018-01-04 122 "pgd %px mm_users %d mm_count %d pgtables_bytes %lu map_count %d\n" 31c9afa6db122a5 Sasha Levin 2014-10-09 123 "hiwater_rss %lx hiwater_vm %lx total_vm %lx locked_vm %lx\n" 84638335900f199 Konstantin Khlebnikov 2016-01-14 124 "pinned_vm %lx data_vm %lx exec_vm %lx stack_vm %lx\n" 31c9afa6db122a5 Sasha Levin 2014-10-09 125 "start_code %lx end_code %lx start_data %lx end_data %lx\n" 31c9afa6db122a5 Sasha Levin 2014-10-09 126 "start_brk %lx brk %lx start_stack %lx\n" 31c9afa6db122a5 Sasha Levin 2014-10-09 127 "arg_start %lx arg_end %lx env_start %lx env_end %lx\n" 152a2d199e1385c Matthew Wilcox 2018-01-04 128 "binfmt %px flags %lx core_state %px\n" 31c9afa6db122a5 Sasha Levin 2014-10-09 129 #ifdef CONFIG_AIO 152a2d199e1385c Matthew Wilcox 2018-01-04 130 "ioctx_table %px\n" 31c9afa6db122a5 Sasha Levin 2014-10-09 131 #endif 2d2fe6b40444bd8 Ding Tianhong 2021-10-30 132 #ifdef CONFIG_MM_OWNER 152a2d199e1385c Matthew Wilcox 2018-01-04 133 "owner %px " 31c9afa6db122a5 Sasha Levin 2014-10-09 134 #endif 152a2d199e1385c Matthew Wilcox 2018-01-04 135 "exe_file %px\n" 31c9afa6db122a5 Sasha Levin 2014-10-09 136 #ifdef CONFIG_MMU_NOTIFIER 152a2d199e1385c Matthew Wilcox 2018-01-04 137 "mmu_notifier_mm %px\n" 31c9afa6db122a5 Sasha Levin 2014-10-09 138 #endif 31c9afa6db122a5 Sasha Levin 2014-10-09 139 #ifdef CONFIG_NUMA_BALANCING 31c9afa6db122a5 Sasha Levin 2014-10-09 140 "numa_next_scan %lu numa_scan_offset %lu numa_scan_seq %d\n" 31c9afa6db122a5 Sasha Levin 2014-10-09 141 #endif 31c9afa6db122a5 Sasha Levin 2014-10-09 142 "tlb_flush_pending %d\n" b8eceeb99014cf5 Vlastimil Babka 2016-03-15 @143 "def_flags: %#lx(%pGv)\n", 31c9afa6db122a5 Sasha Levin 2014-10-09 144 7a9cdebdcc17e42 Linus Torvalds 2018-09-12 145 mm, mm->mmap, (long long) mm->vmacache_seqnum, mm->task_size, 31c9afa6db122a5 Sasha Levin 2014-10-09 146 #ifdef CONFIG_MMU 31c9afa6db122a5 Sasha Levin 2014-10-09 147 mm->get_unmapped_area, 31c9afa6db122a5 Sasha Levin 2014-10-09 148 #endif 31c9afa6db122a5 Sasha Levin 2014-10-09 149 mm->mmap_base, mm->mmap_legacy_base, mm->highest_vm_end, 31c9afa6db122a5 Sasha Levin 2014-10-09 150 mm->pgd, atomic_read(&mm->mm_users), 31c9afa6db122a5 Sasha Levin 2014-10-09 151 atomic_read(&mm->mm_count), af5b0f6a09e42c9 Kirill A. Shutemov 2017-11-15 152 mm_pgtables_bytes(mm), 31c9afa6db122a5 Sasha Levin 2014-10-09 153 mm->map_count, 53f4e528406789b Daniel Jordan 2019-08-14 154 mm->hiwater_rss, mm->hiwater_vm, mm->total_vm, 53f4e528406789b Daniel Jordan 2019-08-14 155 atomic_long_read(&mm->locked_vm), 84638335900f199 Konstantin Khlebnikov 2016-01-14 156 mm->pinned_vm, mm->data_vm, mm->exec_vm, mm->stack_vm, 31c9afa6db122a5 Sasha Levin 2014-10-09 157 mm->start_code, mm->end_code, mm->start_data, mm->end_data, 31c9afa6db122a5 Sasha Levin 2014-10-09 158 mm->start_brk, mm->brk, mm->start_stack, 31c9afa6db122a5 Sasha Levin 2014-10-09 159 mm->arg_start, mm->arg_end, mm->env_start, mm->env_end, 31c9afa6db122a5 Sasha Levin 2014-10-09 160 mm->binfmt, mm->flags, mm->core_state, 31c9afa6db122a5 Sasha Levin 2014-10-09 161 #ifdef CONFIG_AIO 31c9afa6db122a5 Sasha Levin 2014-10-09 162 mm->ioctx_table, 31c9afa6db122a5 Sasha Levin 2014-10-09 163 #endif 31c9afa6db122a5 Sasha Levin 2014-10-09 164 #ifdef CONFIG_MEMCG 31c9afa6db122a5 Sasha Levin 2014-10-09 165 mm->owner, 31c9afa6db122a5 Sasha Levin 2014-10-09 166 #endif 31c9afa6db122a5 Sasha Levin 2014-10-09 167 mm->exe_file, 31c9afa6db122a5 Sasha Levin 2014-10-09 168 #ifdef CONFIG_MMU_NOTIFIER 31c9afa6db122a5 Sasha Levin 2014-10-09 169 mm->mmu_notifier_mm, 31c9afa6db122a5 Sasha Levin 2014-10-09 170 #endif 31c9afa6db122a5 Sasha Levin 2014-10-09 171 #ifdef CONFIG_NUMA_BALANCING 31c9afa6db122a5 Sasha Levin 2014-10-09 172 mm->numa_next_scan, mm->numa_scan_offset, mm->numa_scan_seq, 31c9afa6db122a5 Sasha Levin 2014-10-09 173 #endif 16af97dc5a89753 Nadav Amit 2017-08-10 @174 atomic_read(&mm->tlb_flush_pending), b8eceeb99014cf5 Vlastimil Babka 2016-03-15 @175 mm->def_flags, &mm->def_flags 31c9afa6db122a5 Sasha Levin 2014-10-09 176 ); 31c9afa6db122a5 Sasha Levin 2014-10-09 177 } 31c9afa6db122a5 Sasha Levin 2014-10-09 178 :::::: The code at line 174 was first introduced by commit :::::: 16af97dc5a8975371a83d9e30a64038b48f40a2d mm: migrate: prevent racy access to tlb_flush_pending :::::: TO: Nadav Amit <nadav.amit(a)gmail.com> :::::: CC: Linus Torvalds <torvalds(a)linux-foundation.org> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 1474/1474] mm/share_pool.c:1226:14: error: call to undeclared function 'huge_ptep_get'; ISO C99 and later do not support implicit function declarations
by kernel test robot 17 Nov '24

17 Nov '24

Hi Wang, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 7c547c6bbe6b6a9cedf63d7cdadb2529404df633 commit: 549b1f40b56511536196f7522ffa4d7b3da42337 [1474/1474] mm/sharepool: Implement mg_sp_make_share_u2k() config: arm64-randconfig-003-20241117 (https://download.01.org/0day-ci/archive/20241117/202411172041.LAsMkbYc-lkp@…) compiler: clang version 15.0.7 (https://github.com/llvm/llvm-project 8dfdcc7b7bf66834a761bd8de445840ef68e4d1a) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241117/202411172041.LAsMkbYc-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/202411172041.LAsMkbYc-lkp@intel.com/ All errors (new ones prefixed by >>): >> mm/share_pool.c:1226:14: error: call to undeclared function 'huge_ptep_get'; ISO C99 and later do not support implicit function declarations [-Werror,-Wimplicit-function-declaration] pte_t pte = huge_ptep_get(ptep); ^ mm/share_pool.c:1226:8: error: initializing 'pte_t' with an expression of incompatible type 'int' pte_t pte = huge_ptep_get(ptep); ^ ~~~~~~~~~~~~~~~~~~~ 2 errors generated. vim +/huge_ptep_get +1226 mm/share_pool.c 1221 1222 static int sp_hugetlb_entry(pte_t *ptep, unsigned long hmask, 1223 unsigned long addr, unsigned long next, 1224 struct mm_walk *walk) 1225 { > 1226 pte_t pte = huge_ptep_get(ptep); 1227 struct page *page = pte_page(pte); 1228 struct sp_walk_data *sp_walk_data; 1229 1230 if (unlikely(!pte_present(pte))) { 1231 pr_debug("the page of addr %lx unexpectedly not in RAM\n", (unsigned long)addr); 1232 return -EFAULT; 1233 } 1234 1235 sp_walk_data = walk->private; 1236 get_page(page); 1237 sp_walk_data->pages[sp_walk_data->page_count++] = page; 1238 return 0; 1239 } 1240 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH openEuler-OLK-6.6 001/129] iommu/arm-smmu-v3: Make STE programming independent of the callers
by Kunkun Jiang 17 Nov '24

17 Nov '24

From: Jason Gunthorpe <jgg(a)nvidia.com> mainline inclusion from mainline-v6.9-rc1 commit 7da51af9125c624318c8099de13c5ddefd47e9e8 category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/IB4WDJ CVE: NA Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- As the comment in arm_smmu_write_strtab_ent() explains, this routine has been limited to only work correctly in certain scenarios that the caller must ensure. Generally the caller must put the STE into ABORT or BYPASS before attempting to program it to something else. The iommu core APIs would ideally expect the driver to do a hitless change of iommu_domain in a number of cases: - RESV_DIRECT support wants IDENTITY -> DMA -> IDENTITY to be hitless for the RESV ranges - PASID upgrade has IDENTIY on the RID with no PASID then a PASID paging domain installed. The RID should not be impacted - PASID downgrade has IDENTIY on the RID and all PASID's removed. The RID should not be impacted - RID does PAGING -> BLOCKING with active PASID, PASID's should not be impacted - NESTING -> NESTING for carrying all the above hitless cases in a VM into the hypervisor. To comprehensively emulate the HW in a VM we should assume the VM OS is running logic like this and expecting hitless updates to be relayed to real HW. For CD updates arm_smmu_write_ctx_desc() has a similar comment explaining how limited it is, and the driver does have a need for hitless CD updates: - SMMUv3 BTM S1 ASID re-label - SVA mm release should change the CD to answert not-present to all requests without allowing logging (EPD0) The next patches/series are going to start removing some of this logic from the callers, and add more complex state combinations than currently. At the end everything that can be hitless will be hitless, including all of the above. Introduce arm_smmu_write_ste() which will run through the multi-qword programming sequence to avoid creating an incoherent 'torn' STE in the HW caches. It automatically detects which of two algorithms to use: 1) The disruptive V=0 update described in the spec which disrupts the entry and does three syncs to make the change: - Write V=0 to QWORD 0 - Write the entire STE except QWORD 0 - Write QWORD 0 2) A hitless update algorithm that follows the same rational that the driver already uses. It is safe to change IGNORED bits that HW doesn't use: - Write the target value into all currently unused bits - Write a single QWORD, this makes the new STE live atomically - Ensure now unused bits are 0 The detection of which path to use and the implementation of the hitless update rely on a "used bitmask" describing what bits the HW is actually using based on the V/CFG/etc bits. This flows from the spec language, typically indicated as IGNORED. Knowing which bits the HW is using we can update the bits it does not use and then compute how many QWORDS need to be changed. If only one qword needs to be updated the hitless algorithm is possible. Later patches will include CD updates in this mechanism so make the implementation generic using a struct arm_smmu_entry_writer and struct arm_smmu_entry_writer_ops to abstract the differences between STE and CD to be plugged in. At this point it generates the same sequence of updates as the current code, except that zeroing the VMID on entry to BYPASS/ABORT will do an extra sync (this seems to be an existing bug). Going forward this will use a V=0 transition instead of cycling through ABORT if a hitfull change is required. This seems more appropriate as ABORT will fail DMAs without any logging, but dropping a DMA due to transient V=0 is probably signaling a bug, so the C_BAD_STE is valuable. Add STRTAB_STE_1_SHCFG_INCOMING to s2_cfg, this was editing the STE in place and subtly inherited the value of data[1] from abort/bypass. Signed-off-by: Michael Shavit <mshavit(a)google.com> Signed-off-by: Jason Gunthorpe <jgg(a)nvidia.com> Link: https://lore.kernel.org/r/1-v6-96275f25c39d+2d4-smmuv3_newapi_p1_jgg@nvidia… Signed-off-by: Will Deacon <will(a)kernel.org> Signed-off-by: Kunkun Jiang <jiangkunkun(a)huawei.com> --- drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c | 275 +++++++++++++++----- 1 file changed, 211 insertions(+), 64 deletions(-) diff --git a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c index 230368d05892..21cb2e47f96e 100644 --- a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c +++ b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c @@ -110,6 +110,9 @@ enum arm_smmu_msi_index { ARM_SMMU_MAX_MSIS, }; +static void arm_smmu_sync_ste_for_sid(struct arm_smmu_device *smmu, + ioasid_t sid); + static phys_addr_t arm_smmu_msi_cfg[ARM_SMMU_MAX_MSIS][3] = { [EVTQ_MSI_INDEX] = { ARM_SMMU_EVTQ_IRQ_CFG0, @@ -1190,6 +1193,199 @@ void arm_smmu_tlb_inv_asid(struct arm_smmu_device *smmu, u16 asid) arm_smmu_cmdq_issue_cmd_with_sync(smmu, &cmd); } +/* + * Based on the value of ent report which bits of the STE the HW will access. It + * would be nice if this was complete according to the spec, but minimally it + * has to capture the bits this driver uses. + */ +static void arm_smmu_get_ste_used(const struct arm_smmu_ste *ent, + struct arm_smmu_ste *used_bits) +{ + unsigned int cfg = FIELD_GET(STRTAB_STE_0_CFG, le64_to_cpu(ent->data[0])); + + used_bits->data[0] = cpu_to_le64(STRTAB_STE_0_V); + if (!(ent->data[0] & cpu_to_le64(STRTAB_STE_0_V))) + return; + + used_bits->data[0] |= cpu_to_le64(STRTAB_STE_0_CFG); + + /* S1 translates */ + if (cfg & BIT(0)) { + used_bits->data[0] |= cpu_to_le64(STRTAB_STE_0_S1FMT | + STRTAB_STE_0_S1CTXPTR_MASK | + STRTAB_STE_0_S1CDMAX); + used_bits->data[1] |= + cpu_to_le64(STRTAB_STE_1_S1DSS | STRTAB_STE_1_S1CIR | + STRTAB_STE_1_S1COR | STRTAB_STE_1_S1CSH | + STRTAB_STE_1_S1STALLD | STRTAB_STE_1_STRW | + STRTAB_STE_1_EATS); + used_bits->data[2] |= cpu_to_le64(STRTAB_STE_2_S2VMID); + } + + /* S2 translates */ + if (cfg & BIT(1)) { + used_bits->data[1] |= + cpu_to_le64(STRTAB_STE_1_EATS | STRTAB_STE_1_SHCFG); + used_bits->data[2] |= + cpu_to_le64(STRTAB_STE_2_S2VMID | STRTAB_STE_2_VTCR | + STRTAB_STE_2_S2AA64 | STRTAB_STE_2_S2ENDI | + STRTAB_STE_2_S2PTW | STRTAB_STE_2_S2R); + used_bits->data[3] |= cpu_to_le64(STRTAB_STE_3_S2TTB_MASK); + } + + if (cfg == STRTAB_STE_0_CFG_BYPASS) + used_bits->data[1] |= cpu_to_le64(STRTAB_STE_1_SHCFG); +} + +/* + * Figure out if we can do a hitless update of entry to become target. Returns a + * bit mask where 1 indicates that qword needs to be set disruptively. + * unused_update is an intermediate value of entry that has unused bits set to + * their new values. + */ +static u8 arm_smmu_entry_qword_diff(const struct arm_smmu_ste *entry, + const struct arm_smmu_ste *target, + struct arm_smmu_ste *unused_update) +{ + struct arm_smmu_ste target_used = {}; + struct arm_smmu_ste cur_used = {}; + u8 used_qword_diff = 0; + unsigned int i; + + arm_smmu_get_ste_used(entry, &cur_used); + arm_smmu_get_ste_used(target, &target_used); + + for (i = 0; i != ARRAY_SIZE(target_used.data); i++) { + /* + * Check that masks are up to date, the make functions are not + * allowed to set a bit to 1 if the used function doesn't say it + * is used. + */ + WARN_ON_ONCE(target->data[i] & ~target_used.data[i]); + + /* Bits can change because they are not currently being used */ + unused_update->data[i] = (entry->data[i] & cur_used.data[i]) | + (target->data[i] & ~cur_used.data[i]); + /* + * Each bit indicates that a used bit in a qword needs to be + * changed after unused_update is applied. + */ + if ((unused_update->data[i] & target_used.data[i]) != + target->data[i]) + used_qword_diff |= 1 << i; + } + return used_qword_diff; +} + +static bool entry_set(struct arm_smmu_device *smmu, ioasid_t sid, + struct arm_smmu_ste *entry, + const struct arm_smmu_ste *target, unsigned int start, + unsigned int len) +{ + bool changed = false; + unsigned int i; + + for (i = start; len != 0; len--, i++) { + if (entry->data[i] != target->data[i]) { + WRITE_ONCE(entry->data[i], target->data[i]); + changed = true; + } + } + + if (changed) + arm_smmu_sync_ste_for_sid(smmu, sid); + return changed; +} + +/* + * Update the STE/CD to the target configuration. The transition from the + * current entry to the target entry takes place over multiple steps that + * attempts to make the transition hitless if possible. This function takes care + * not to create a situation where the HW can perceive a corrupted entry. HW is + * only required to have a 64 bit atomicity with stores from the CPU, while + * entries are many 64 bit values big. + * + * The difference between the current value and the target value is analyzed to + * determine which of three updates are required - disruptive, hitless or no + * change. + * + * In the most general disruptive case we can make any update in three steps: + * - Disrupting the entry (V=0) + * - Fill now unused qwords, execpt qword 0 which contains V + * - Make qword 0 have the final value and valid (V=1) with a single 64 + * bit store + * + * However this disrupts the HW while it is happening. There are several + * interesting cases where a STE/CD can be updated without disturbing the HW + * because only a small number of bits are changing (S1DSS, CONFIG, etc) or + * because the used bits don't intersect. We can detect this by calculating how + * many 64 bit values need update after adjusting the unused bits and skip the + * V=0 process. This relies on the IGNORED behavior described in the + * specification. + */ +static void arm_smmu_write_ste(struct arm_smmu_master *master, u32 sid, + struct arm_smmu_ste *entry, + const struct arm_smmu_ste *target) +{ + unsigned int num_entry_qwords = ARRAY_SIZE(target->data); + struct arm_smmu_device *smmu = master->smmu; + struct arm_smmu_ste unused_update; + u8 used_qword_diff; + + used_qword_diff = + arm_smmu_entry_qword_diff(entry, target, &unused_update); + if (hweight8(used_qword_diff) == 1) { + /* + * Only one qword needs its used bits to be changed. This is a + * hitless update, update all bits the current STE is ignoring + * to their new values, then update a single "critical qword" to + * change the STE and finally 0 out any bits that are now unused + * in the target configuration. + */ + unsigned int critical_qword_index = ffs(used_qword_diff) - 1; + + /* + * Skip writing unused bits in the critical qword since we'll be + * writing it in the next step anyways. This can save a sync + * when the only change is in that qword. + */ + unused_update.data[critical_qword_index] = + entry->data[critical_qword_index]; + entry_set(smmu, sid, entry, &unused_update, 0, num_entry_qwords); + entry_set(smmu, sid, entry, target, critical_qword_index, 1); + entry_set(smmu, sid, entry, target, 0, num_entry_qwords); + } else if (used_qword_diff) { + /* + * At least two qwords need their inuse bits to be changed. This + * requires a breaking update, zero the V bit, write all qwords + * but 0, then set qword 0 + */ + unused_update.data[0] = entry->data[0] & (~STRTAB_STE_0_V); + entry_set(smmu, sid, entry, &unused_update, 0, 1); + entry_set(smmu, sid, entry, target, 1, num_entry_qwords - 1); + entry_set(smmu, sid, entry, target, 0, 1); + } else { + /* + * No inuse bit changed. Sanity check that all unused bits are 0 + * in the entry. The target was already sanity checked by + * compute_qword_diff(). + */ + WARN_ON_ONCE( + entry_set(smmu, sid, entry, target, 0, num_entry_qwords)); + } + + /* It's likely that we'll want to use the new STE soon */ + if (!(smmu->options & ARM_SMMU_OPT_SKIP_PREFETCH)) { + struct arm_smmu_cmdq_ent + prefetch_cmd = { .opcode = CMDQ_OP_PREFETCH_CFG, + .prefetch = { + .sid = sid, + } }; + + arm_smmu_cmdq_issue_cmd(smmu, &prefetch_cmd); + } +} + static void arm_smmu_sync_cd(struct arm_smmu_master *master, int ssid, bool leaf) { @@ -1483,34 +1679,12 @@ static void arm_smmu_sync_ste_for_sid(struct arm_smmu_device *smmu, u32 sid) static void arm_smmu_write_strtab_ent(struct arm_smmu_master *master, u32 sid, struct arm_smmu_ste *dst) { - /* - * This is hideously complicated, but we only really care about - * three cases at the moment: - * - * 1. Invalid (all zero) -> bypass/fault (init) - * 2. Bypass/fault -> translation/bypass (attach) - * 3. Translation/bypass -> bypass/fault (detach) - * - * Given that we can't update the STE atomically and the SMMU - * doesn't read the thing in a defined order, that leaves us - * with the following maintenance requirements: - * - * 1. Update Config, return (init time STEs aren't live) - * 2. Write everything apart from dword 0, sync, write dword 0, sync - * 3. Update Config, sync - */ - u64 val = le64_to_cpu(dst->data[0]); - bool ste_live = false; + u64 val; struct arm_smmu_device *smmu = master->smmu; struct arm_smmu_ctx_desc_cfg *cd_table = NULL; struct arm_smmu_s2_cfg *s2_cfg = NULL; struct arm_smmu_domain *smmu_domain = master->domain; - struct arm_smmu_cmdq_ent prefetch_cmd = { - .opcode = CMDQ_OP_PREFETCH_CFG, - .prefetch = { - .sid = sid, - }, - }; + struct arm_smmu_ste target = {}; if (smmu_domain) { switch (smmu_domain->stage) { @@ -1525,22 +1699,6 @@ static void arm_smmu_write_strtab_ent(struct arm_smmu_master *master, u32 sid, } } - if (val & STRTAB_STE_0_V) { - switch (FIELD_GET(STRTAB_STE_0_CFG, val)) { - case STRTAB_STE_0_CFG_BYPASS: - break; - case STRTAB_STE_0_CFG_S1_TRANS: - case STRTAB_STE_0_CFG_S2_TRANS: - ste_live = true; - break; - case STRTAB_STE_0_CFG_ABORT: - BUG_ON(!disable_bypass); - break; - default: - BUG(); /* STE corruption */ - } - } - /* Nuke the existing STE_0 value, as we're going to rewrite it */ val = STRTAB_STE_0_V; @@ -1551,16 +1709,11 @@ static void arm_smmu_write_strtab_ent(struct arm_smmu_master *master, u32 sid, else val |= FIELD_PREP(STRTAB_STE_0_CFG, STRTAB_STE_0_CFG_BYPASS); - dst->data[0] = cpu_to_le64(val); - dst->data[1] = cpu_to_le64(FIELD_PREP(STRTAB_STE_1_SHCFG, + target.data[0] = cpu_to_le64(val); + target.data[1] = cpu_to_le64(FIELD_PREP(STRTAB_STE_1_SHCFG, STRTAB_STE_1_SHCFG_INCOMING)); - dst->data[2] = 0; /* Nuke the VMID */ - /* - * The SMMU can perform negative caching, so we must sync - * the STE regardless of whether the old value was live. - */ - if (smmu) - arm_smmu_sync_ste_for_sid(smmu, sid); + target.data[2] = 0; /* Nuke the VMID */ + arm_smmu_write_ste(master, sid, dst, &target); return; } @@ -1568,8 +1721,7 @@ static void arm_smmu_write_strtab_ent(struct arm_smmu_master *master, u32 sid, u64 strw = smmu->features & ARM_SMMU_FEAT_E2H ? STRTAB_STE_1_STRW_EL2 : STRTAB_STE_1_STRW_NSEL1; - BUG_ON(ste_live); - dst->data[1] = cpu_to_le64( + target.data[1] = cpu_to_le64( FIELD_PREP(STRTAB_STE_1_S1DSS, STRTAB_STE_1_S1DSS_SSID0) | FIELD_PREP(STRTAB_STE_1_S1CIR, STRTAB_STE_1_S1C_CACHE_WBRA) | FIELD_PREP(STRTAB_STE_1_S1COR, STRTAB_STE_1_S1C_CACHE_WBRA) | @@ -1578,7 +1730,7 @@ static void arm_smmu_write_strtab_ent(struct arm_smmu_master *master, u32 sid, if (smmu->features & ARM_SMMU_FEAT_STALLS && !master->stall_enabled) - dst->data[1] |= cpu_to_le64(STRTAB_STE_1_S1STALLD); + target.data[1] |= cpu_to_le64(STRTAB_STE_1_S1STALLD); val |= (cd_table->cdtab_dma & STRTAB_STE_0_S1CTXPTR_MASK) | FIELD_PREP(STRTAB_STE_0_CFG, STRTAB_STE_0_CFG_S1_TRANS) | @@ -1587,8 +1739,9 @@ static void arm_smmu_write_strtab_ent(struct arm_smmu_master *master, u32 sid, } if (s2_cfg) { - BUG_ON(ste_live); - dst->data[2] = cpu_to_le64( + target.data[1] = cpu_to_le64(FIELD_PREP(STRTAB_STE_1_SHCFG, + STRTAB_STE_1_SHCFG_INCOMING)); + target.data[2] = cpu_to_le64( FIELD_PREP(STRTAB_STE_2_S2VMID, s2_cfg->vmid) | FIELD_PREP(STRTAB_STE_2_VTCR, s2_cfg->vtcr) | #ifdef __BIG_ENDIAN @@ -1597,23 +1750,17 @@ static void arm_smmu_write_strtab_ent(struct arm_smmu_master *master, u32 sid, STRTAB_STE_2_S2PTW | STRTAB_STE_2_S2AA64 | STRTAB_STE_2_S2R); - dst->data[3] = cpu_to_le64(s2_cfg->vttbr & STRTAB_STE_3_S2TTB_MASK); + target.data[3] = cpu_to_le64(s2_cfg->vttbr & STRTAB_STE_3_S2TTB_MASK); val |= FIELD_PREP(STRTAB_STE_0_CFG, STRTAB_STE_0_CFG_S2_TRANS); } if (master->ats_enabled) - dst->data[1] |= cpu_to_le64(FIELD_PREP(STRTAB_STE_1_EATS, + target.data[1] |= cpu_to_le64(FIELD_PREP(STRTAB_STE_1_EATS, STRTAB_STE_1_EATS_TRANS)); - arm_smmu_sync_ste_for_sid(smmu, sid); - /* See comment in arm_smmu_write_ctx_desc() */ - WRITE_ONCE(dst->data[0], cpu_to_le64(val)); - arm_smmu_sync_ste_for_sid(smmu, sid); - - /* It's likely that we'll want to use the new STE soon */ - if (!(smmu->options & ARM_SMMU_OPT_SKIP_PREFETCH)) - arm_smmu_cmdq_issue_cmd(smmu, &prefetch_cmd); + target.data[0] = cpu_to_le64(val); + arm_smmu_write_ste(master, sid, dst, &target); } static void arm_smmu_init_bypass_stes(struct arm_smmu_ste *strtab, -- 2.33.0

1 128

[openeuler:OLK-5.10 2439/2439] include/linux/compiler_attributes.h:221:41: warning: attribute 'fallthrough' not preceding a case label or default label
by kernel test robot 17 Nov '24

17 Nov '24

Hi Ze, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 4cbb736395eb31ff181c4488182276601992fa0b commit: 0695e18bbaebbfbe22b049104bbb9a4300a9f30c [2439/2439] mm: Add PMU based memory sampling abstract layer config: arm64-randconfig-004-20241117 (https://download.01.org/0day-ci/archive/20241117/202411171805.sOdLtjgt-lkp@…) compiler: aarch64-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241117/202411171805.sOdLtjgt-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/202411171805.sOdLtjgt-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from include/linux/compiler_types.h:65, from <command-line>: drivers/arm/spe/spe.c: In function '__arm_spe_dev_probe': >> include/linux/compiler_attributes.h:221:41: warning: attribute 'fallthrough' not preceding a case label or default label 221 | # define fallthrough __attribute__((__fallthrough__)) | ^~~~~~~~~~~~~ drivers/arm/spe/spe.c:492:17: note: in expansion of macro 'fallthrough' 492 | fallthrough; | ^~~~~~~~~~~ >> include/linux/compiler_attributes.h:221:41: warning: attribute 'fallthrough' not preceding a case label or default label 221 | # define fallthrough __attribute__((__fallthrough__)) | ^~~~~~~~~~~~~ drivers/arm/spe/spe.c:514:17: note: in expansion of macro 'fallthrough' 514 | fallthrough; | ^~~~~~~~~~~ Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for ARM_SPE_MEM_SAMPLING Depends on [n]: ARM64 [=y] && !ARM_SPE_PMU [=y] Selected by [y]: - MEM_SAMPLING [=y] && ARM64 [=y] vim +/fallthrough +221 include/linux/compiler_attributes.h 294f69e662d157 Joe Perches 2019-10-05 209 294f69e662d157 Joe Perches 2019-10-05 210 /* 294f69e662d157 Joe Perches 2019-10-05 211 * Add the pseudo keyword 'fallthrough' so case statement blocks 294f69e662d157 Joe Perches 2019-10-05 212 * must end with any of these keywords: 294f69e662d157 Joe Perches 2019-10-05 213 * break; 294f69e662d157 Joe Perches 2019-10-05 214 * fallthrough; 294f69e662d157 Joe Perches 2019-10-05 215 * goto <label>; 294f69e662d157 Joe Perches 2019-10-05 216 * return [expression]; 294f69e662d157 Joe Perches 2019-10-05 217 * 294f69e662d157 Joe Perches 2019-10-05 218 * gcc: https://gcc.gnu.org/onlinedocs/gcc/Statement-Attributes.html#Statement-Attr… 294f69e662d157 Joe Perches 2019-10-05 219 */ 294f69e662d157 Joe Perches 2019-10-05 220 #if __has_attribute(__fallthrough__) 294f69e662d157 Joe Perches 2019-10-05 @221 # define fallthrough __attribute__((__fallthrough__)) 294f69e662d157 Joe Perches 2019-10-05 222 #else 294f69e662d157 Joe Perches 2019-10-05 223 # define fallthrough do {} while (0) /* fallthrough */ a3f8a30f3f0079 Miguel Ojeda 2018-08-30 224 #endif a3f8a30f3f0079 Miguel Ojeda 2018-08-30 225 :::::: The code at line 221 was first introduced by commit :::::: 294f69e662d1570703e9b56e95be37a9fd3afba5 compiler_attributes.h: Add 'fallthrough' pseudo keyword for switch/case use :::::: TO: Joe Perches <joe(a)perches.com> :::::: CC: Linus Torvalds <torvalds(a)linux-foundation.org> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 1474/1474] security/security.c:1071:9: error: call to undeclared function 'ima_bprm_creds_for_exec'; ISO C99 and later do not support implicit function declarations
by kernel test robot 17 Nov '24

17 Nov '24

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 7c547c6bbe6b6a9cedf63d7cdadb2529404df633 commit: b89997c5e3ffa58c43c4cb3547eb0c11b75d0634 [1474/1474] IMA support script execution check config: x86_64-buildonly-randconfig-001-20241117 (https://download.01.org/0day-ci/archive/20241117/202411171510.9dZc68aH-lkp@…) compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241117/202411171510.9dZc68aH-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/202411171510.9dZc68aH-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from security/security.c:14: In file included from include/linux/bpf.h:21: In file included from include/linux/kallsyms.h:13: In file included from include/linux/mm.h:2247: include/linux/vmstat.h:522:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 522 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ >> security/security.c:1071:9: error: call to undeclared function 'ima_bprm_creds_for_exec'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 1071 | return ima_bprm_creds_for_exec(bprm); | ^ security/security.c:1071:9: note: did you mean 'security_bprm_creds_for_exec'? security/security.c:1064:5: note: 'security_bprm_creds_for_exec' declared here 1064 | int security_bprm_creds_for_exec(struct linux_binprm *bprm) | ^ 1065 | { 1066 | int ret; 1067 | 1068 | ret = call_int_hook(bprm_creds_for_exec, 0, bprm); 1069 | if (ret) 1070 | return ret; 1071 | return ima_bprm_creds_for_exec(bprm); | ~~~~~~~~~~~~~~~~~~~~~~~ | security_bprm_creds_for_exec 1 warning and 1 error generated. vim +/ima_bprm_creds_for_exec +1071 security/security.c 1043 1044 /** 1045 * security_bprm_creds_for_exec() - Prepare the credentials for exec() 1046 * @bprm: binary program information 1047 * 1048 * If the setup in prepare_exec_creds did not setup @bprm->cred->security 1049 * properly for executing @bprm->file, update the LSM's portion of 1050 * @bprm->cred->security to be what commit_creds needs to install for the new 1051 * program. This hook may also optionally check permissions (e.g. for 1052 * transitions between security domains). The hook must set @bprm->secureexec 1053 * to 1 if AT_SECURE should be set to request libc enable secure mode. @bprm 1054 * contains the linux_binprm structure. 1055 * 1056 * If execveat(2) is called with the AT_CHECK flag, bprm->is_check is set. The 1057 * result must be the same as without this flag even if the execution will 1058 * never really happen and @bprm will always be dropped. 1059 * 1060 * This hook must not change current->cred, only @bprm->cred. 1061 * 1062 * Return: Returns 0 if the hook is successful and permission is granted. 1063 */ 1064 int security_bprm_creds_for_exec(struct linux_binprm *bprm) 1065 { 1066 int ret; 1067 1068 ret = call_int_hook(bprm_creds_for_exec, 0, bprm); 1069 if (ret) 1070 return ret; > 1071 return ima_bprm_creds_for_exec(bprm); 1072 } 1073 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-5.10 2439/2439] arch/x86/kernel/fpu/core.o: warning: objtool: can't decode instruction at .text:0x26e0
by kernel test robot 17 Nov '24

17 Nov '24

tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 4cbb736395eb31ff181c4488182276601992fa0b commit: 592d168ba66d3bfe054e06e484c53267990f3606 [2439/2439] !13239 scsi: pm80xx: Set phy->enable_completion only when we wait for it config: x86_64-randconfig-073-20241117 (https://download.01.org/0day-ci/archive/20241117/202411171458.FfbMIe5v-lkp@…) compiler: gcc-11 (Debian 11.3.0-12) 11.3.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241117/202411171458.FfbMIe5v-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/202411171458.FfbMIe5v-lkp@intel.com/ All warnings (new ones prefixed by >>): >> arch/x86/kernel/fpu/core.o: warning: objtool: can't decode instruction at .text:0x26e0 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 1474/1474] kernel/livepatch/core.c:216:13: warning: no previous prototype for function 'arch_klp_skip_resolve'
by kernel test robot 17 Nov '24

17 Nov '24

Hi laokz, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 7c547c6bbe6b6a9cedf63d7cdadb2529404df633 commit: b8f3220637be1736c165c289c634f27841ac4e01 [1474/1474] livepatch: add arch hook before doing klp_resolve_symbols config: arm64-randconfig-003-20241117 (https://download.01.org/0day-ci/archive/20241117/202411171312.1qX29CJl-lkp@…) compiler: clang version 15.0.7 (https://github.com/llvm/llvm-project 8dfdcc7b7bf66834a761bd8de445840ef68e4d1a) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241117/202411171312.1qX29CJl-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/202411171312.1qX29CJl-lkp@intel.com/ All warnings (new ones prefixed by >>): kernel/livepatch/core.c:97:12: warning: no previous prototype for function 'arch_klp_init_func' [-Wmissing-prototypes] int __weak arch_klp_init_func(struct klp_object *obj, struct klp_func *func) ^ kernel/livepatch/core.c:97:1: note: declare 'static' if the function is not intended to be used outside of this translation unit int __weak arch_klp_init_func(struct klp_object *obj, struct klp_func *func) ^ static >> kernel/livepatch/core.c:216:13: warning: no previous prototype for function 'arch_klp_skip_resolve' [-Wmissing-prototypes] bool __weak arch_klp_skip_resolve(unsigned int type) ^ kernel/livepatch/core.c:216:1: note: declare 'static' if the function is not intended to be used outside of this translation unit bool __weak arch_klp_skip_resolve(unsigned int type) ^ static kernel/livepatch/core.c:1767:12: warning: no previous prototype for function 'arch_klp_check_activeness_func' [-Wmissing-prototypes] int __weak arch_klp_check_activeness_func(struct klp_func *func, int enable, ^ kernel/livepatch/core.c:1767:1: note: declare 'static' if the function is not intended to be used outside of this translation unit int __weak arch_klp_check_activeness_func(struct klp_func *func, int enable, ^ static kernel/livepatch/core.c:2022:14: warning: no previous prototype for function 'arch_klp_mem_alloc' [-Wmissing-prototypes] void __weak *arch_klp_mem_alloc(size_t size) ^ kernel/livepatch/core.c:2022:1: note: declare 'static' if the function is not intended to be used outside of this translation unit void __weak *arch_klp_mem_alloc(size_t size) ^ static kernel/livepatch/core.c:2027:13: warning: no previous prototype for function 'arch_klp_mem_free' [-Wmissing-prototypes] void __weak arch_klp_mem_free(void *mem) ^ kernel/livepatch/core.c:2027:1: note: declare 'static' if the function is not intended to be used outside of this translation unit void __weak arch_klp_mem_free(void *mem) ^ static kernel/livepatch/core.c:2032:13: warning: no previous prototype for function 'arch_klp_code_modify_prepare' [-Wmissing-prototypes] void __weak arch_klp_code_modify_prepare(void) ^ kernel/livepatch/core.c:2032:1: note: declare 'static' if the function is not intended to be used outside of this translation unit void __weak arch_klp_code_modify_prepare(void) ^ static kernel/livepatch/core.c:2036:13: warning: no previous prototype for function 'arch_klp_code_modify_post_process' [-Wmissing-prototypes] void __weak arch_klp_code_modify_post_process(void) ^ kernel/livepatch/core.c:2036:1: note: declare 'static' if the function is not intended to be used outside of this translation unit void __weak arch_klp_code_modify_post_process(void) ^ static kernel/livepatch/core.c:2049:12: warning: no previous prototype for function 'arch_klp_check_breakpoint' [-Wmissing-prototypes] int __weak arch_klp_check_breakpoint(struct arch_klp_data *arch_data, void *old_func) ^ kernel/livepatch/core.c:2049:1: note: declare 'static' if the function is not intended to be used outside of this translation unit int __weak arch_klp_check_breakpoint(struct arch_klp_data *arch_data, void *old_func) ^ static kernel/livepatch/core.c:2063:13: warning: no previous prototype for function 'arch_klp_set_brk_func' [-Wmissing-prototypes] void __weak arch_klp_set_brk_func(struct klp_func_node *func_node, void *new_func) ^ kernel/livepatch/core.c:2063:1: note: declare 'static' if the function is not intended to be used outside of this translation unit void __weak arch_klp_set_brk_func(struct klp_func_node *func_node, void *new_func) ^ static 9 warnings generated. vim +/arch_klp_skip_resolve +216 kernel/livepatch/core.c 214 215 #ifdef CONFIG_LIVEPATCH_WO_FTRACE > 216 bool __weak arch_klp_skip_resolve(unsigned int type) 217 { 218 return false; 219 } 220 #endif 221 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-5.10 2439/2439] security/integrity/ima/ima.h:381:16: warning: declaration of 'struct ima_digest' will not be visible outside of this function
by kernel test robot 17 Nov '24

17 Nov '24

Hi Zhou, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 4cbb736395eb31ff181c4488182276601992fa0b commit: e94df9b790f7ed9025c9321f16a77044f66b14a5 [2439/2439] ima: Add macros to isolate the IMA digest list config: x86_64-randconfig-013-20241117 (https://download.01.org/0day-ci/archive/20241117/202411171333.Hd6pOCxj-lkp@…) compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241117/202411171333.Hd6pOCxj-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/202411171333.Hd6pOCxj-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from security/integrity/ima/ima_init.c:15: In file included from include/linux/scatterlist.h:8: In file included from include/linux/mm.h:1573: include/linux/vmstat.h:417:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 417 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 418 | item]; | ~~~~ include/linux/vmstat.h:424:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 424 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 425 | NR_VM_NUMA_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:431:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 431 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ include/linux/vmstat.h:436:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 436 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 437 | NR_VM_NUMA_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:445:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 445 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 446 | NR_VM_NUMA_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ In file included from security/integrity/ima/ima_init.c:19: >> security/integrity/ima/ima.h:381:16: warning: declaration of 'struct ima_digest' will not be visible outside of this function [-Wvisibility] 381 | struct ima_digest *found_digest) | ^ 6 warnings generated. -- In file included from security/integrity/ima/ima_main.c:23: In file included from include/linux/mman.h:5: In file included from include/linux/mm.h:1573: include/linux/vmstat.h:417:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 417 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 418 | item]; | ~~~~ include/linux/vmstat.h:424:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 424 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 425 | NR_VM_NUMA_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:431:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 431 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ include/linux/vmstat.h:436:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 436 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 437 | NR_VM_NUMA_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:445:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 445 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 446 | NR_VM_NUMA_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ In file included from security/integrity/ima/ima_main.c:30: >> security/integrity/ima/ima.h:381:16: warning: declaration of 'struct ima_digest' will not be visible outside of this function [-Wvisibility] 381 | struct ima_digest *found_digest) | ^ security/integrity/ima/ima_main.c:440:29: error: too few arguments to function call, expected 8, have 7 433 | rc = ima_appraise_measurement(func, iint, file, | ~~~~~~~~~~~~~~~~~~~~~~~~ 434 | pathname, xattr_value, 435 | #ifdef CONFIG_IMA_DIGEST_LIST 436 | xattr_len, modsig, 437 | ima_digest_allow(found_digest, 438 | IMA_APPRAISE)); 439 | #else 440 | xattr_len, modsig); | ^ security/integrity/ima/ima.h:373:19: note: 'ima_appraise_measurement' declared here 373 | static inline int ima_appraise_measurement(enum ima_hooks func, | ^ ~~~~~~~~~~~~~~~~~~~~ 374 | struct integrity_iint_cache *iint, | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 375 | struct file *file, | ~~~~~~~~~~~~~~~~~~ 376 | const unsigned char *filename, | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 377 | struct evm_ima_xattr_data *xattr_value, | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 378 | int xattr_len, | ~~~~~~~~~~~~~~ 379 | #ifndef CONFIG_IMA_DIGEST_LIST | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 380 | const struct modsig *modsig, | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 381 | struct ima_digest *found_digest) | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 6 warnings and 1 error generated. -- In file included from security/integrity/ima/ima_asymmetric_keys.c:13: In file included from security/integrity/ima/ima.h:19: In file included from include/linux/security.h:33: In file included from include/linux/mm.h:1573: include/linux/vmstat.h:417:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 417 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 418 | item]; | ~~~~ include/linux/vmstat.h:424:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 424 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 425 | NR_VM_NUMA_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:431:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 431 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ include/linux/vmstat.h:436:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 436 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 437 | NR_VM_NUMA_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:445:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 445 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 446 | NR_VM_NUMA_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ In file included from security/integrity/ima/ima_asymmetric_keys.c:13: >> security/integrity/ima/ima.h:381:16: warning: declaration of 'struct ima_digest' will not be visible outside of this function [-Wvisibility] 381 | struct ima_digest *found_digest) | ^ security/integrity/ima/ima_asymmetric_keys.c:27:6: warning: no previous prototype for function 'ima_post_key_create_or_update' [-Wmissing-prototypes] 27 | void ima_post_key_create_or_update(struct key *keyring, struct key *key, | ^ security/integrity/ima/ima_asymmetric_keys.c:27:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 27 | void ima_post_key_create_or_update(struct key *keyring, struct key *key, | ^ | static 7 warnings generated. vim +381 security/integrity/ima/ima.h 273df864cf7466 Nayna Jain 2019-10-30 372 4ad87a3d7444de Mimi Zohar 2016-01-14 373 static inline int ima_appraise_measurement(enum ima_hooks func, d79d72e02485c0 Mimi Zohar 2012-12-03 374 struct integrity_iint_cache *iint, 2fe5d6def1672a Mimi Zohar 2012-02-13 375 struct file *file, d3634d0f426bde Dmitry Kasatkin 2013-04-25 376 const unsigned char *filename, d3634d0f426bde Dmitry Kasatkin 2013-04-25 377 struct evm_ima_xattr_data *xattr_value, 39b07096364a42 Thiago Jung Bauermann 2019-06-27 378 int xattr_len, e94df9b790f7ed Zhou Shuiqing 2023-09-06 379 #ifndef CONFIG_IMA_DIGEST_LIST a44c2ae6cac55b Roberto Sassu 2021-03-03 380 const struct modsig *modsig, a44c2ae6cac55b Roberto Sassu 2021-03-03 @381 struct ima_digest *found_digest) e94df9b790f7ed Zhou Shuiqing 2023-09-06 382 #else e94df9b790f7ed Zhou Shuiqing 2023-09-06 383 const struct modsig *modsig) e94df9b790f7ed Zhou Shuiqing 2023-09-06 384 #endif 2fe5d6def1672a Mimi Zohar 2012-02-13 385 { 2fe5d6def1672a Mimi Zohar 2012-02-13 386 return INTEGRITY_UNKNOWN; 2fe5d6def1672a Mimi Zohar 2012-02-13 387 } 2fe5d6def1672a Mimi Zohar 2012-02-13 388 :::::: The code at line 381 was first introduced by commit :::::: a44c2ae6cac55bdcc0d33f62600233ea0f3f6688 ima: Add support for appraisal with digest lists :::::: TO: Roberto Sassu <roberto.sassu(a)huawei.com> :::::: CC: Zheng Zengkai <zhengzengkai(a)huawei.com> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 1474/1474] kernel/livepatch/core.c:97:12: warning: no previous prototype for function 'arch_klp_init_func'
by kernel test robot 17 Nov '24

17 Nov '24

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 7c547c6bbe6b6a9cedf63d7cdadb2529404df633 commit: eabc33c6f2c91168537f10e9275b0921c9f78c45 [1474/1474] livepatch/ppc64: Implement livepatch without ftrace for ppc64be config: arm64-randconfig-003-20241117 (https://download.01.org/0day-ci/archive/20241117/202411171106.SNb1bUTk-lkp@…) compiler: clang version 15.0.7 (https://github.com/llvm/llvm-project 8dfdcc7b7bf66834a761bd8de445840ef68e4d1a) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241117/202411171106.SNb1bUTk-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/202411171106.SNb1bUTk-lkp@intel.com/ All warnings (new ones prefixed by >>): >> kernel/livepatch/core.c:97:12: warning: no previous prototype for function 'arch_klp_init_func' [-Wmissing-prototypes] int __weak arch_klp_init_func(struct klp_object *obj, struct klp_func *func) ^ kernel/livepatch/core.c:97:1: note: declare 'static' if the function is not intended to be used outside of this translation unit int __weak arch_klp_init_func(struct klp_object *obj, struct klp_func *func) ^ static kernel/livepatch/core.c:1756:12: warning: no previous prototype for function 'arch_klp_check_activeness_func' [-Wmissing-prototypes] int __weak arch_klp_check_activeness_func(struct klp_func *func, int enable, ^ kernel/livepatch/core.c:1756:1: note: declare 'static' if the function is not intended to be used outside of this translation unit int __weak arch_klp_check_activeness_func(struct klp_func *func, int enable, ^ static kernel/livepatch/core.c:2011:14: warning: no previous prototype for function 'arch_klp_mem_alloc' [-Wmissing-prototypes] void __weak *arch_klp_mem_alloc(size_t size) ^ kernel/livepatch/core.c:2011:1: note: declare 'static' if the function is not intended to be used outside of this translation unit void __weak *arch_klp_mem_alloc(size_t size) ^ static kernel/livepatch/core.c:2016:13: warning: no previous prototype for function 'arch_klp_mem_free' [-Wmissing-prototypes] void __weak arch_klp_mem_free(void *mem) ^ kernel/livepatch/core.c:2016:1: note: declare 'static' if the function is not intended to be used outside of this translation unit void __weak arch_klp_mem_free(void *mem) ^ static kernel/livepatch/core.c:2021:13: warning: no previous prototype for function 'arch_klp_code_modify_prepare' [-Wmissing-prototypes] void __weak arch_klp_code_modify_prepare(void) ^ kernel/livepatch/core.c:2021:1: note: declare 'static' if the function is not intended to be used outside of this translation unit void __weak arch_klp_code_modify_prepare(void) ^ static kernel/livepatch/core.c:2025:13: warning: no previous prototype for function 'arch_klp_code_modify_post_process' [-Wmissing-prototypes] void __weak arch_klp_code_modify_post_process(void) ^ kernel/livepatch/core.c:2025:1: note: declare 'static' if the function is not intended to be used outside of this translation unit void __weak arch_klp_code_modify_post_process(void) ^ static kernel/livepatch/core.c:2038:12: warning: no previous prototype for function 'arch_klp_check_breakpoint' [-Wmissing-prototypes] int __weak arch_klp_check_breakpoint(struct arch_klp_data *arch_data, void *old_func) ^ kernel/livepatch/core.c:2038:1: note: declare 'static' if the function is not intended to be used outside of this translation unit int __weak arch_klp_check_breakpoint(struct arch_klp_data *arch_data, void *old_func) ^ static kernel/livepatch/core.c:2052:13: warning: no previous prototype for function 'arch_klp_set_brk_func' [-Wmissing-prototypes] void __weak arch_klp_set_brk_func(struct klp_func_node *func_node, void *new_func) ^ kernel/livepatch/core.c:2052:1: note: declare 'static' if the function is not intended to be used outside of this translation unit void __weak arch_klp_set_brk_func(struct klp_func_node *func_node, void *new_func) ^ static 8 warnings generated. vim +/arch_klp_init_func +97 kernel/livepatch/core.c 96 > 97 int __weak arch_klp_init_func(struct klp_object *obj, struct klp_func *func) 98 { 99 return 0; 100 } 101 #endif /* CONFIG_LIVEPATCH_FTRACE */ 102 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-5.10 2439/2439] drivers/iommu/arm/arm-smmu-v3/ascend_smmu.c:71:20: warning: no previous prototype for 'agent_smmu_unlocked_find'
by kernel test robot 17 Nov '24

17 Nov '24

Hi Binfeng, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 4cbb736395eb31ff181c4488182276601992fa0b commit: 3bf501c87ffe1f045f86af89e8958fed62c02c94 [2439/2439] ascend agent smmu: an implementation of ARM SMMUv3 ATOS feature config: arm64-randconfig-004-20241117 (https://download.01.org/0day-ci/archive/20241117/202411171149.AYnfA3ex-lkp@…) compiler: aarch64-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241117/202411171149.AYnfA3ex-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/202411171149.AYnfA3ex-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/iommu/arm/arm-smmu-v3/ascend_smmu.c:71:20: warning: no previous prototype for 'agent_smmu_unlocked_find' [-Wmissing-prototypes] 71 | struct agent_smmu *agent_smmu_unlocked_find(u64 device_id) | ^~~~~~~~~~~~~~~~~~~~~~~~ drivers/iommu/arm/arm-smmu-v3/ascend_smmu.c: In function 'agent_smmu_platform_probe': drivers/iommu/arm/arm-smmu-v3/ascend_smmu.c:145:18: error: implicit declaration of function 'acpi_evaluate_integer'; did you mean 'acpi_evaluate_object'? [-Werror=implicit-function-declaration] 145 | status = acpi_evaluate_integer(ACPI_HANDLE(&pdev->dev), METHOD_NAME__UID, | ^~~~~~~~~~~~~~~~~~~~~ | acpi_evaluate_object drivers/iommu/arm/arm-smmu-v3/ascend_smmu.c: At top level: >> drivers/iommu/arm/arm-smmu-v3/ascend_smmu.c:420:36: warning: 'agent_smmu_acpi_match' defined but not used [-Wunused-const-variable=] 420 | static const struct acpi_device_id agent_smmu_acpi_match[] = { | ^~~~~~~~~~~~~~~~~~~~~ cc1: some warnings being treated as errors vim +/agent_smmu_unlocked_find +71 drivers/iommu/arm/arm-smmu-v3/ascend_smmu.c 70 > 71 struct agent_smmu *agent_smmu_unlocked_find(u64 device_id) 72 { 73 struct agent_smmu *temp = NULL; 74 75 list_for_each_entry(temp, &agent_smmu_list, list) { 76 if (temp->device_id == device_id) { 77 return temp; 78 } 79 } 80 return NULL; 81 } 82 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 1474/1474] kernel/livepatch/core.c:2006:12: warning: no previous prototype for function 'arch_klp_check_breakpoint'
by kernel test robot 17 Nov '24

17 Nov '24

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 7c547c6bbe6b6a9cedf63d7cdadb2529404df633 commit: 470628a716984e1325b92bef4fa2140ff5a062a5 [1474/1474] livepatch: Use breakpoint exception to optimize enabling livepatch config: arm64-randconfig-003-20241117 (https://download.01.org/0day-ci/archive/20241117/202411170907.1enJR1qQ-lkp@…) compiler: clang version 15.0.7 (https://github.com/llvm/llvm-project 8dfdcc7b7bf66834a761bd8de445840ef68e4d1a) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241117/202411170907.1enJR1qQ-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/202411170907.1enJR1qQ-lkp@intel.com/ All warnings (new ones prefixed by >>): kernel/livepatch/core.c:1728:12: warning: no previous prototype for function 'arch_klp_check_activeness_func' [-Wmissing-prototypes] int __weak arch_klp_check_activeness_func(struct klp_func *func, int enable, ^ kernel/livepatch/core.c:1728:1: note: declare 'static' if the function is not intended to be used outside of this translation unit int __weak arch_klp_check_activeness_func(struct klp_func *func, int enable, ^ static kernel/livepatch/core.c:1983:14: warning: no previous prototype for function 'arch_klp_mem_alloc' [-Wmissing-prototypes] void __weak *arch_klp_mem_alloc(size_t size) ^ kernel/livepatch/core.c:1983:1: note: declare 'static' if the function is not intended to be used outside of this translation unit void __weak *arch_klp_mem_alloc(size_t size) ^ static kernel/livepatch/core.c:1988:13: warning: no previous prototype for function 'arch_klp_mem_free' [-Wmissing-prototypes] void __weak arch_klp_mem_free(void *mem) ^ kernel/livepatch/core.c:1988:1: note: declare 'static' if the function is not intended to be used outside of this translation unit void __weak arch_klp_mem_free(void *mem) ^ static kernel/livepatch/core.c:1993:13: warning: no previous prototype for function 'arch_klp_code_modify_prepare' [-Wmissing-prototypes] void __weak arch_klp_code_modify_prepare(void) ^ kernel/livepatch/core.c:1993:1: note: declare 'static' if the function is not intended to be used outside of this translation unit void __weak arch_klp_code_modify_prepare(void) ^ static kernel/livepatch/core.c:1997:13: warning: no previous prototype for function 'arch_klp_code_modify_post_process' [-Wmissing-prototypes] void __weak arch_klp_code_modify_post_process(void) ^ kernel/livepatch/core.c:1997:1: note: declare 'static' if the function is not intended to be used outside of this translation unit void __weak arch_klp_code_modify_post_process(void) ^ static >> kernel/livepatch/core.c:2006:12: warning: no previous prototype for function 'arch_klp_check_breakpoint' [-Wmissing-prototypes] int __weak arch_klp_check_breakpoint(struct arch_klp_data *arch_data, void *old_func) ^ kernel/livepatch/core.c:2006:1: note: declare 'static' if the function is not intended to be used outside of this translation unit int __weak arch_klp_check_breakpoint(struct arch_klp_data *arch_data, void *old_func) ^ static kernel/livepatch/core.c:2011:12: warning: no previous prototype for function 'arch_klp_add_breakpoint' [-Wmissing-prototypes] int __weak arch_klp_add_breakpoint(struct arch_klp_data *arch_data, void *old_func) ^ kernel/livepatch/core.c:2011:1: note: declare 'static' if the function is not intended to be used outside of this translation unit int __weak arch_klp_add_breakpoint(struct arch_klp_data *arch_data, void *old_func) ^ static kernel/livepatch/core.c:2016:13: warning: no previous prototype for function 'arch_klp_remove_breakpoint' [-Wmissing-prototypes] void __weak arch_klp_remove_breakpoint(struct arch_klp_data *arch_data, void *old_func) ^ kernel/livepatch/core.c:2016:1: note: declare 'static' if the function is not intended to be used outside of this translation unit void __weak arch_klp_remove_breakpoint(struct arch_klp_data *arch_data, void *old_func) ^ static >> kernel/livepatch/core.c:2020:13: warning: no previous prototype for function 'arch_klp_set_brk_func' [-Wmissing-prototypes] void __weak arch_klp_set_brk_func(struct klp_func_node *func_node, void *new_func) ^ kernel/livepatch/core.c:2020:1: note: declare 'static' if the function is not intended to be used outside of this translation unit void __weak arch_klp_set_brk_func(struct klp_func_node *func_node, void *new_func) ^ static 9 warnings generated. vim +/arch_klp_check_breakpoint +2006 kernel/livepatch/core.c 2005 > 2006 int __weak arch_klp_check_breakpoint(struct arch_klp_data *arch_data, void *old_func) 2007 { 2008 return 0; 2009 } 2010 2011 int __weak arch_klp_add_breakpoint(struct arch_klp_data *arch_data, void *old_func) 2012 { 2013 return -EOPNOTSUPP; 2014 } 2015 2016 void __weak arch_klp_remove_breakpoint(struct arch_klp_data *arch_data, void *old_func) 2017 { 2018 } 2019 > 2020 void __weak arch_klp_set_brk_func(struct klp_func_node *func_node, void *new_func) 2021 { 2022 func_node->brk_func = new_func; 2023 } 2024 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 1474/1474] kernel/module/strict_rwx.c:36:6: warning: no previous prototype for function 'module_disable_ro'
by kernel test robot 17 Nov '24

17 Nov '24

Hi Zheng, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 7c547c6bbe6b6a9cedf63d7cdadb2529404df633 commit: c8783f92771c891518257c9deb22cd91d4e1a212 [1474/1474] livepatch/core: Revert module_enable_ro and module_disable_ro config: arm64-randconfig-003-20241117 (https://download.01.org/0day-ci/archive/20241117/202411170813.ebFeHSuu-lkp@…) compiler: clang version 15.0.7 (https://github.com/llvm/llvm-project 8dfdcc7b7bf66834a761bd8de445840ef68e4d1a) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241117/202411170813.ebFeHSuu-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/202411170813.ebFeHSuu-lkp@intel.com/ All warnings (new ones prefixed by >>): >> kernel/module/strict_rwx.c:36:6: warning: no previous prototype for function 'module_disable_ro' [-Wmissing-prototypes] void module_disable_ro(const struct module *mod) ^ kernel/module/strict_rwx.c:36:1: note: declare 'static' if the function is not intended to be used outside of this translation unit void module_disable_ro(const struct module *mod) ^ static 1 warning generated. vim +/module_disable_ro +36 kernel/module/strict_rwx.c 34 35 #ifdef CONFIG_LIVEPATCH_WO_FTRACE > 36 void module_disable_ro(const struct module *mod) 37 { 38 if (!IS_ENABLED(CONFIG_STRICT_MODULE_RWX)) 39 return; 40 #ifdef CONFIG_STRICT_MODULE_RWX 41 if (!rodata_enabled) 42 return; 43 #endif 44 45 module_set_memory(mod, MOD_TEXT, set_memory_rw); 46 module_set_memory(mod, MOD_INIT_TEXT, set_memory_rw); 47 module_set_memory(mod, MOD_RODATA, set_memory_rw); 48 module_set_memory(mod, MOD_INIT_RODATA, set_memory_rw); 49 } 50 #endif /* CONFIG_LIVEPATCH_WO_FTRACE */ 51 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 1474/1474] security/security.c:1071:16: error: implicit declaration of function 'ima_bprm_creds_for_exec'; did you mean 'security_bprm_creds_for_exec'?
by kernel test robot 17 Nov '24

17 Nov '24

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 7c547c6bbe6b6a9cedf63d7cdadb2529404df633 commit: b89997c5e3ffa58c43c4cb3547eb0c11b75d0634 [1474/1474] IMA support script execution check config: arm64-randconfig-004-20241117 (https://download.01.org/0day-ci/archive/20241117/202411170859.cFlE6yaf-lkp@…) compiler: aarch64-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241117/202411170859.cFlE6yaf-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/202411170859.cFlE6yaf-lkp@intel.com/ All errors (new ones prefixed by >>): security/security.c: In function 'security_bprm_creds_for_exec': >> security/security.c:1071:16: error: implicit declaration of function 'ima_bprm_creds_for_exec'; did you mean 'security_bprm_creds_for_exec'? [-Wimplicit-function-declaration] 1071 | return ima_bprm_creds_for_exec(bprm); | ^~~~~~~~~~~~~~~~~~~~~~~ | security_bprm_creds_for_exec vim +1071 security/security.c 1043 1044 /** 1045 * security_bprm_creds_for_exec() - Prepare the credentials for exec() 1046 * @bprm: binary program information 1047 * 1048 * If the setup in prepare_exec_creds did not setup @bprm->cred->security 1049 * properly for executing @bprm->file, update the LSM's portion of 1050 * @bprm->cred->security to be what commit_creds needs to install for the new 1051 * program. This hook may also optionally check permissions (e.g. for 1052 * transitions between security domains). The hook must set @bprm->secureexec 1053 * to 1 if AT_SECURE should be set to request libc enable secure mode. @bprm 1054 * contains the linux_binprm structure. 1055 * 1056 * If execveat(2) is called with the AT_CHECK flag, bprm->is_check is set. The 1057 * result must be the same as without this flag even if the execution will 1058 * never really happen and @bprm will always be dropped. 1059 * 1060 * This hook must not change current->cred, only @bprm->cred. 1061 * 1062 * Return: Returns 0 if the hook is successful and permission is granted. 1063 */ 1064 int security_bprm_creds_for_exec(struct linux_binprm *bprm) 1065 { 1066 int ret; 1067 1068 ret = call_int_hook(bprm_creds_for_exec, 0, bprm); 1069 if (ret) 1070 return ret; > 1071 return ima_bprm_creds_for_exec(bprm); 1072 } 1073 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:openEuler-1.0-LTS 1297/1297] mm/share_pool.c:3736:12: warning: 'proc_overview_show' defined but not used
by kernel test robot 17 Nov '24

17 Nov '24

Hi Tang, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 4c37b6449701a1fcb16050d4e517fa6d505673e1 commit: 1cfc25ccec44c17c19c892bd31d00d8f6fb23f9b [1297/1297] share_pool: Add proc node to show process overview info config: arm64-randconfig-002-20241117 (https://download.01.org/0day-ci/archive/20241117/202411170716.qehM7edl-lkp@…) compiler: aarch64-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241117/202411170716.qehM7edl-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/202411170716.qehM7edl-lkp@intel.com/ All warnings (new ones prefixed by >>): mm/share_pool.c: In function 'sp_group_id_by_pid': mm/share_pool.c:840:29: warning: ordered comparison of pointer with integer zero [-Wextra] 840 | if (!spg_ids || num <= 0) | ^~ mm/share_pool.c: In function 'sp_compact_nodes': mm/share_pool.c:1689:9: error: implicit declaration of function 'sysctl_compaction_handler'; did you mean 'sysctl_memcg_qos_handler'? [-Werror=implicit-function-declaration] 1689 | sysctl_compaction_handler(NULL, 1, NULL, NULL, NULL); | ^~~~~~~~~~~~~~~~~~~~~~~~~ | sysctl_memcg_qos_handler mm/share_pool.c: At top level: >> mm/share_pool.c:3736:12: warning: 'proc_overview_show' defined but not used [-Wunused-function] 3736 | static int proc_overview_show(struct seq_file *seq, void *offset) | ^~~~~~~~~~~~~~~~~~ mm/share_pool.c:3693:12: warning: 'proc_stat_show' defined but not used [-Wunused-function] 3693 | static int proc_stat_show(struct seq_file *seq, void *offset) | ^~~~~~~~~~~~~~ mm/share_pool.c:3635:12: warning: 'spa_stat_show' defined but not used [-Wunused-function] 3635 | static int spa_stat_show(struct seq_file *seq, void *offset) | ^~~~~~~~~~~~~ cc1: some warnings being treated as errors vim +/proc_overview_show +3736 mm/share_pool.c 3735 > 3736 static int proc_overview_show(struct seq_file *seq, void *offset) 3737 { 3738 seq_printf(seq, "%-8s %-16s %-9s %-9s %-9s %-10s %-10s %-8s\n", 3739 "PID", "COMM", "SP_ALLOC", "SP_K2U", "SP_RES", "Non-SP_RES", 3740 "Non-SP_Shm", "VIRT"); 3741 3742 down_read(&sp_proc_stat_sem); 3743 idr_for_each(&sp_proc_stat_idr, idr_proc_overview_cb, seq); 3744 up_read(&sp_proc_stat_sem); 3745 return 0; 3746 } 3747 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 1474/1474] kernel/livepatch/core.c:1689:12: warning: no previous prototype for function 'arch_klp_check_activeness_func'
by kernel test robot 17 Nov '24

17 Nov '24

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 7c547c6bbe6b6a9cedf63d7cdadb2529404df633 commit: 8c7d888bedbc3642dcfa0ae682bb9fb2337de170 [1474/1474] livepatch/arm64: Support livepatch without ftrace config: arm64-randconfig-003-20241117 (https://download.01.org/0day-ci/archive/20241117/202411170755.dWPSfLjC-lkp@…) compiler: clang version 15.0.7 (https://github.com/llvm/llvm-project 8dfdcc7b7bf66834a761bd8de445840ef68e4d1a) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241117/202411170755.dWPSfLjC-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/202411170755.dWPSfLjC-lkp@intel.com/ All warnings (new ones prefixed by >>): >> kernel/livepatch/core.c:1689:12: warning: no previous prototype for function 'arch_klp_check_activeness_func' [-Wmissing-prototypes] int __weak arch_klp_check_activeness_func(struct klp_func *func, int enable, ^ kernel/livepatch/core.c:1689:1: note: declare 'static' if the function is not intended to be used outside of this translation unit int __weak arch_klp_check_activeness_func(struct klp_func *func, int enable, ^ static >> kernel/livepatch/core.c:1913:14: warning: no previous prototype for function 'arch_klp_mem_alloc' [-Wmissing-prototypes] void __weak *arch_klp_mem_alloc(size_t size) ^ kernel/livepatch/core.c:1913:1: note: declare 'static' if the function is not intended to be used outside of this translation unit void __weak *arch_klp_mem_alloc(size_t size) ^ static >> kernel/livepatch/core.c:1918:13: warning: no previous prototype for function 'arch_klp_mem_free' [-Wmissing-prototypes] void __weak arch_klp_mem_free(void *mem) ^ kernel/livepatch/core.c:1918:1: note: declare 'static' if the function is not intended to be used outside of this translation unit void __weak arch_klp_mem_free(void *mem) ^ static >> kernel/livepatch/core.c:1923:13: warning: no previous prototype for function 'arch_klp_code_modify_prepare' [-Wmissing-prototypes] void __weak arch_klp_code_modify_prepare(void) ^ kernel/livepatch/core.c:1923:1: note: declare 'static' if the function is not intended to be used outside of this translation unit void __weak arch_klp_code_modify_prepare(void) ^ static >> kernel/livepatch/core.c:1927:13: warning: no previous prototype for function 'arch_klp_code_modify_post_process' [-Wmissing-prototypes] void __weak arch_klp_code_modify_post_process(void) ^ kernel/livepatch/core.c:1927:1: note: declare 'static' if the function is not intended to be used outside of this translation unit void __weak arch_klp_code_modify_post_process(void) ^ static 5 warnings generated. vim +/arch_klp_check_activeness_func +1689 kernel/livepatch/core.c 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1688 583e6e55fb6aa1 Zheng Yejian 2023-12-23 @1689 int __weak arch_klp_check_activeness_func(struct klp_func *func, int enable, 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1690 klp_add_func_t add_func, 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1691 struct list_head *func_list) 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1692 { 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1693 int ret; 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1694 unsigned long func_addr = 0; 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1695 unsigned long func_size; 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1696 struct klp_func_node *func_node = NULL; 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1697 unsigned long old_func = (unsigned long)func->old_func; 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1698 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1699 func_node = func->func_node; 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1700 /* Check func address in stack */ 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1701 if (enable) { 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1702 if (func->patched || func->force == KLP_ENFORCEMENT) 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1703 return 0; 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1704 /* 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1705 * When enable, checking the currently active functions. 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1706 */ 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1707 if (list_empty(&func_node->func_stack)) { 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1708 /* 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1709 * Not patched on this function [the origin one] 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1710 */ 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1711 func_addr = old_func; 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1712 func_size = func->old_size; 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1713 } else { 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1714 /* 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1715 * Previously patched function [the active one] 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1716 */ 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1717 struct klp_func *prev; 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1718 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1719 prev = list_first_or_null_rcu(&func_node->func_stack, 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1720 struct klp_func, stack_node); 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1721 func_addr = (unsigned long)prev->new_func; 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1722 func_size = prev->new_size; 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1723 } 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1724 /* 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1725 * When preemption is disabled and the replacement area 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1726 * does not contain a jump instruction, the migration 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1727 * thread is scheduled to run stop machine only after the 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1728 * execution of instructions to be replaced is complete. 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1729 */ 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1730 if (IS_ENABLED(CONFIG_PREEMPTION) || 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1731 (func->force == KLP_NORMAL_FORCE) || 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1732 arch_check_jump_insn(func_addr)) { 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1733 ret = add_func(func_list, func_addr, func_size, 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1734 func->old_name, func->force); 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1735 if (ret) 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1736 return ret; 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1737 if (func_addr != old_func) { 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1738 ret = add_func(func_list, old_func, KLP_MAX_REPLACE_SIZE, 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1739 func->old_name, func->force); 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1740 if (ret) 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1741 return ret; 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1742 } 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1743 } 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1744 } else { 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1745 #ifdef CONFIG_PREEMPTION 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1746 /* 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1747 * No scheduling point in the replacement instructions. Therefore, 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1748 * when preemption is not enabled, atomic execution is performed 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1749 * and these instructions will not appear on the stack. 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1750 */ 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1751 if (list_is_singular(&func_node->func_stack)) { 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1752 func_addr = old_func; 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1753 func_size = func->old_size; 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1754 } else { 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1755 struct klp_func *prev; 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1756 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1757 prev = list_first_or_null_rcu( 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1758 &func_node->func_stack, 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1759 struct klp_func, stack_node); 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1760 func_addr = (unsigned long)prev->new_func; 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1761 func_size = prev->new_size; 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1762 } 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1763 ret = add_func(func_list, func_addr, 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1764 func_size, func->old_name, 0); 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1765 if (ret) 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1766 return ret; 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1767 if (func_addr != old_func) { 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1768 ret = add_func(func_list, old_func, KLP_MAX_REPLACE_SIZE, 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1769 func->old_name, 0); 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1770 if (ret) 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1771 return ret; 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1772 } 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1773 #endif 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1774 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1775 func_addr = (unsigned long)func->new_func; 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1776 func_size = func->new_size; 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1777 ret = add_func(func_list, func_addr, 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1778 func_size, func->old_name, 0); 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1779 if (ret) 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1780 return ret; 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1781 } 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1782 return 0; 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1783 } 583e6e55fb6aa1 Zheng Yejian 2023-12-23 1784 :::::: The code at line 1689 was first introduced by commit :::::: 583e6e55fb6aa193b1a82909069e8028c5d5653d livepatch/x86: Support livepatch without ftrace :::::: TO: Zheng Yejian <zhengyejian1(a)huawei.com> :::::: CC: Zheng Yejian <zhengyejian1(a)huawei.com> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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