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[openeuler:OLK-5.10 29966/30000] ld.lld: error: duplicate symbol: nic_ioctl
by kernel test robot 22 Sep '24

22 Sep '24

tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 108b9a92793f61e1abf94d341c676515421e57a2 commit: eed73e172d7e51f1bf012d8dde3e35022f220dba [29966/30000] gtp: pull network headers in gtp_dev_xmit() config: x86_64-allyesconfig (https://download.01.org/0day-ci/archive/20240922/202409222141.UEcNSNCf-lkp@…) compiler: clang version 18.1.8 (https://github.com/llvm/llvm-project 3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240922/202409222141.UEcNSNCf-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/202409222141.UEcNSNCf-lkp@intel.com/ All errors (new ones prefixed by >>): >> ld.lld: error: duplicate symbol: nic_ioctl >>> defined at hinic_nictool.c >>> net/ethernet/huawei/hinic/hinic_nictool.o:(nic_ioctl) in archive drivers/built-in.a >>> defined at hinic3_dbg.c >>> net/ethernet/huawei/hinic3/hinic3_dbg.o:(.text+0x0) in archive drivers/built-in.a -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:openEuler-1.0-LTS] BUILD REGRESSION 3bbb0f885bf0f93bee0bb99c623877588ae005ee
by kernel test robot 22 Sep '24

22 Sep '24

tree/branch: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS branch HEAD: 3bbb0f885bf0f93bee0bb99c623877588ae005ee !11544 Fix CVE-2024-45025 Error/Warning ids grouped by kconfigs: recent_errors |-- arm64-allmodconfig | |-- block-blk-io-hierarchy-iodump.c:warning:no-previous-prototype-for-__bio_stage_hierarchy_start | `-- include-linux-thread_info.h:warning:b-may-be-used-uninitialized |-- arm64-allnoconfig | `-- kernel-sched-core.c:error:implicit-declaration-of-function-init_auto_affinity |-- arm64-randconfig-001-20240922 | `-- kernel-sched-core.c:error:implicit-declaration-of-function-init_auto_affinity |-- arm64-randconfig-002-20240922 | |-- drivers-misc-uacce-uacce.c:error:implicit-declaration-of-function-module_refcount | `-- kernel-sched-core.c:error:implicit-declaration-of-function-init_auto_affinity |-- arm64-randconfig-004-20240922 | |-- drivers-nvme-host-core.c:error:compat_uptr_t-undeclared-(first-use-in-this-function) | `-- drivers-nvme-host-core.c:error:expected-before-ptrval |-- x86_64-allnoconfig | `-- mm-memory.c:error:implicit-declaration-of-function-hugetlb_insert_hugepage_pte_by_pa-Werror-Wimplicit-function-declaration |-- x86_64-allyesconfig | `-- block-blk-io-hierarchy-iodump.c:warning:no-previous-prototype-for-function-__bio_stage_hierarchy_start |-- x86_64-buildonly-randconfig-002-20240911 | |-- drivers-char-hw_random-zhaoxin-rng.o:warning:objtool:missing-symbol-for-section-.init.text | |-- drivers-clk-renesas-rcar-gen3-cpg.o:warning:objtool:missing-symbol-for-section-.init.text | |-- drivers-i2c-busses-i2c-hisi.o:warning:objtool:missing-symbol-for-section-.init.text | `-- drivers-net-phy-ax88796b.o:warning:objtool:missing-symbol-for-section-.init.text |-- x86_64-buildonly-randconfig-002-20240922 | `-- mm-memory.c:error:implicit-declaration-of-function-hugetlb_insert_hugepage_pte_by_pa-Werror-Wimplicit-function-declaration `-- x86_64-kexec `-- mm-memory.c:error:implicit-declaration-of-function-hugetlb_insert_hugepage_pte_by_pa-Werror-Wimplicit-function-declaration elapsed time: 1275m configs tested: 14 configs skipped: 115 tested configs: arm64 allmodconfig gcc-14.1.0 arm64 allnoconfig gcc-14.1.0 arm64 randconfig-001-20240922 gcc-14.1.0 arm64 randconfig-002-20240922 gcc-14.1.0 arm64 randconfig-003-20240922 gcc-14.1.0 arm64 randconfig-004-20240922 gcc-14.1.0 x86_64 allnoconfig clang-18 x86_64 allyesconfig clang-18 x86_64 buildonly-randconfig-001-20240922 clang-18 x86_64 buildonly-randconfig-002-20240922 clang-18 x86_64 defconfig gcc-11 x86_64 kexec clang-18 x86_64 rhel-8.3 gcc-12 x86_64 rhel-8.3-rust clang-18 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-5.10 19316/30000] drivers/ub/urma/uburma/uburma_cmd.c:144:6: warning: no previous prototype for 'uburma_jfc_event_cb'
by kernel test robot 22 Sep '24

22 Sep '24

Hi Yizhen, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 108b9a92793f61e1abf94d341c676515421e57a2 commit: c4cd0655c0c898569c0a70162f36258fd5c50eeb [19316/30000] ub: uburma add cmd create jfc implementation. config: arm64-randconfig-004-20240912 (https://download.01.org/0day-ci/archive/20240922/202409221433.k1AuxCcw-lkp@…) compiler: aarch64-linux-gcc (GCC) 14.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240922/202409221433.k1AuxCcw-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/202409221433.k1AuxCcw-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/ub/urma/uburma/uburma_cmd.c:144:6: warning: no previous prototype for 'uburma_jfc_event_cb' [-Wmissing-prototypes] 144 | void uburma_jfc_event_cb(struct ubcore_event *event, struct ubcore_ucontext *ctx) | ^~~~~~~~~~~~~~~~~~~ drivers/ub/urma/uburma/uburma_cmd.c:156:6: warning: no previous prototype for 'uburma_jfs_event_cb' [-Wmissing-prototypes] 156 | void uburma_jfs_event_cb(struct ubcore_event *event, struct ubcore_ucontext *ctx) | ^~~~~~~~~~~~~~~~~~~ drivers/ub/urma/uburma/uburma_cmd.c:168:6: warning: no previous prototype for 'uburma_jfr_event_cb' [-Wmissing-prototypes] 168 | void uburma_jfr_event_cb(struct ubcore_event *event, struct ubcore_ucontext *ctx) | ^~~~~~~~~~~~~~~~~~~ Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for PGP_KEY_PARSER Depends on [n]: CRYPTO [=y] && ASYMMETRIC_KEY_TYPE [=y] && ASYMMETRIC_PUBLIC_KEY_SUBTYPE [=n] Selected by [y]: - PGP_PRELOAD [=y] && CRYPTO [=y] && ASYMMETRIC_KEY_TYPE [=y] vim +/uburma_jfc_event_cb +144 drivers/ub/urma/uburma/uburma_cmd.c 143 > 144 void uburma_jfc_event_cb(struct ubcore_event *event, struct ubcore_ucontext *ctx) 145 { 146 struct uburma_jfc_uobj *jfc_uobj; 147 148 if (event->element.jfc == NULL) 149 return; 150 151 jfc_uobj = (struct uburma_jfc_uobj *)event->element.jfc->jfc_cfg.jfc_context; 152 uburma_write_async_event(ctx, event->element.jfc->urma_jfc, event->event_type, 153 &jfc_uobj->async_event_list, &jfc_uobj->async_events_reported); 154 } 155 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-5.10] BUILD REGRESSION 108b9a92793f61e1abf94d341c676515421e57a2
by kernel test robot 22 Sep '24

22 Sep '24

tree/branch: https://gitee.com/openeuler/kernel.git OLK-5.10 branch HEAD: 108b9a92793f61e1abf94d341c676515421e57a2 !11555 v2 Fix CVE-2024-45025 Error/Warning (recently discovered and may have been fixed): https://lore.kernel.org/oe-kbuild-all/202409211946.NL6KIvwJ-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202409212219.Vif0Ex0V-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202409220650.QvCRtuNe-lkp@intel.com https://lore.kernel.org/oe-kbuild/202409221431.y5saRbBn-lkp@intel.com drivers/ub/urma/uburma/uburma_cmd.c:144:6: warning: no previous prototype for 'uburma_jfs_event_cb' [-Wmissing-prototypes] drivers/ub/urma/uburma/uburma_cmd.c:156:6: warning: no previous prototype for 'uburma_jfr_event_cb' [-Wmissing-prototypes] kernel/workqueue.c:4821:33: error: implicit declaration of function 'printk_safe_enter'; did you mean 'printk_nmi_enter'? [-Werror=implicit-function-declaration] kernel/workqueue.c:4823:33: error: implicit declaration of function 'printk_safe_exit'; did you mean 'printk_nmi_exit'? [-Werror=implicit-function-declaration] Unverified Error/Warning (likely false positive, kindly check if interested): drivers/thermal/intel/intel_hfi.c:245 hfi_update_work_fn() warn: can 'hfi_instance' even be NULL? Error/Warning ids grouped by kconfigs: recent_errors |-- arm64-allnoconfig | |-- arch-arm64-kernel-ipi_nmi.c:error:implicit-declaration-of-function-printk_safe_exit | |-- include-linux-backing-dev.h:warning:struct-cgroup_subsys-declared-inside-parameter-list-will-not-be-visible-outside-of-this-definition-or-declaration | |-- kernel-workqueue.c:error:implicit-declaration-of-function-printk_safe_enter | `-- kernel-workqueue.c:error:implicit-declaration-of-function-printk_safe_exit |-- arm64-randconfig-001-20240922 | |-- arch-arm64-kernel-ipi_nmi.c:error:implicit-declaration-of-function-printk_safe_exit | |-- include-linux-backing-dev.h:warning:struct-cgroup_subsys-declared-inside-parameter-list-will-not-be-visible-outside-of-this-definition-or-declaration | |-- kernel-workqueue.c:error:implicit-declaration-of-function-printk_safe_enter | `-- kernel-workqueue.c:error:implicit-declaration-of-function-printk_safe_exit |-- arm64-randconfig-002-20240922 | |-- arch-arm64-include-asm-archrandom.h:error:unknown-register-name-r0-in-asm | |-- arch-arm64-include-asm-archrandom.h:error:unknown-register-name-r1-in-asm | |-- 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 |-- arm64-randconfig-004-20240912 | |-- drivers-ub-urma-uburma-uburma_cmd.c:warning:no-previous-prototype-for-uburma_jfr_event_cb | `-- drivers-ub-urma-uburma-uburma_cmd.c:warning:no-previous-prototype-for-uburma_jfs_event_cb |-- x86_64-allnoconfig | |-- include-linux-backing-dev.h:warning:declaration-of-struct-cgroup_subsys-will-not-be-visible-outside-of-this-function | |-- kernel-static_call_inline.c:warning:no-previous-prototype-for-function-klp_static_call_register | `-- kernel-workqueue.c:error:implicit-declaration-of-function-printk_safe_enter-Werror-Wimplicit-function-declaration |-- x86_64-allyesconfig | |-- arch-x86-kvm-x86.c:warning:no-previous-prototype-for-function-kvm_post_set_cr0 | |-- arch-x86-kvm-x86.c:warning:no-previous-prototype-for-function-kvm_post_set_cr4 | |-- arch-x86-kvm-x86.c:warning:no-previous-prototype-for-function-kvm_read_guest_page_mmu | |-- drivers-acpi-numa-hmat.c:warning:no-previous-prototype-for-function-hmat_restore_target | |-- drivers-net-can-spi-mcp251xfd-mcp251xfd-core.c:warning:no-previous-prototype-for-function-mcp251xfd_tx_obj_write_sync | |-- drivers-net-ethernet-hisilicon-hns3-hns3pf-hclge_tm.c:warning:no-previous-prototype-for-function-hclge_mbx_set_vf_multi_tc | |-- drivers-net-ethernet-hisilicon-hns3-hns3pf-hclge_tm.c:warning:no-previous-prototype-for-function-hclge_tm_vf_tc_dwrr_cfg | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_main.c:warning:variable-err-is-used-uninitialized-whenever-if-condition-is-false | |-- drivers-net-ethernet-mucse-rnpgbevf-rnpgbevf_main.c:warning:Excess-function-parameter-direction-description-in-rnpgbevf_set_ring_vector | |-- drivers-net-ethernet-mucse-rnpgbevf-rnpgbevf_main.c:warning:Excess-function-parameter-msix_vector-description-in-rnpgbevf_set_ring_vector | |-- drivers-net-ethernet-mucse-rnpgbevf-rnpgbevf_main.c:warning:Excess-function-parameter-queue-description-in-rnpgbevf_set_ring_vector | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:Excess-function-parameter-direction-description-in-rnpvf_set_ring_vector | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:Excess-function-parameter-msix_vector-description-in-rnpvf_set_ring_vector | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:Excess-function-parameter-queue-description-in-rnpvf_set_ring_vector | |-- drivers-ub-urma-ubcore-ubcore_cdev_file.c:warning:no-previous-prototype-for-function-ubcore_create_dev_attr_files | |-- drivers-ub-urma-ubcore-ubcore_cdev_file.c:warning:no-previous-prototype-for-function-ubcore_create_port_attr_files | |-- drivers-ub-urma-ubcore-ubcore_cdev_file.c:warning:no-previous-prototype-for-function-ubcore_remove_dev_attr_files | |-- drivers-ub-urma-ubcore-ubcore_cdev_file.c:warning:no-previous-prototype-for-function-ubcore_remove_port_attr_files | |-- drivers-ub-urma-ubcore-ubcore_ctp.c:warning:comparison-of-address-of-dev-ht-UBCORE_HT_CTP-.head-equal-to-a-null-pointer-is-always-false | |-- drivers-ub-urma-ubcore-ubcore_device.c:warning:no-previous-prototype-for-function-ubcore_dispatch_event | |-- drivers-ub-urma-ubcore-ubcore_device.c:warning:no-previous-prototype-for-function-ubcore_net_exit | |-- drivers-ub-urma-ubcore-ubcore_msg.c:warning:Function-parameter-or-member-ctx-not-described-in-ubcore_update_uvs_eid_ret | |-- drivers-ub-urma-ubcore-ubcore_msg.c:warning:Function-parameter-or-member-dev-not-described-in-ubcore_asyn_send_fe2tpf_msg | |-- drivers-ub-urma-ubcore-ubcore_msg.c:warning:Function-parameter-or-member-req-not-described-in-ubcore_asyn_send_fe2tpf_msg | |-- drivers-ub-urma-ubcore-ubcore_msg.c:warning:no-previous-prototype-for-function-ubcore_asyn_send_fe2tpf_msg | |-- drivers-ub-urma-ubcore-ubcore_netdev.c:warning:no-previous-prototype-for-function-ubcore_fill_port_netdev | |-- drivers-ub-urma-ubcore-ubcore_netdev.c:warning:no-previous-prototype-for-function-ubcore_lookup_sip_info_without_lock | |-- drivers-ub-urma-ubcore-ubcore_netdev.c:warning:no-previous-prototype-for-function-ubcore_new_sip_req_msg | |-- drivers-ub-urma-ubcore-ubcore_netdev.c:warning:no-previous-prototype-for-function-ubcore_update_sip_entry | |-- drivers-ub-urma-ubcore-ubcore_netlink.c:warning:no-previous-prototype-for-function-ubcore_genl_unicast | |-- drivers-ub-urma-ubcore-ubcore_tpg.c:warning:comparison-of-address-of-dev-ht-UBCORE_HT_TP-.head-equal-to-a-null-pointer-is-always-false | |-- drivers-ub-urma-ubcore-ubcore_tpg.c:warning:comparison-of-address-of-dev-ht-UBCORE_HT_TPG-.head-equal-to-a-null-pointer-is-always-false | |-- drivers-ub-urma-ubcore-ubcore_tpg.c:warning:no-previous-prototype-for-function-ubcore_tpg_kref_get | |-- drivers-ub-urma-ubcore-ubcore_umem.c:warning:no-previous-prototype-for-function-ubcore_umem_find_best_page_size | |-- drivers-ub-urma-ubcore-ubcore_utp.c:warning:comparison-of-address-of-dev-ht-UBCORE_HT_UTP-.head-equal-to-a-null-pointer-is-always-false | |-- drivers-ub-urma-ubcore-ubcore_vtp.c:warning:no-previous-prototype-for-function-ubcore_hash_table_rmv_vtpn | |-- drivers-ub-urma-uburma-uburma_mmap.c:warning:no-previous-prototype-for-function-uburma_get_umap_ops | |-- drivers-ub-urma-uburma-uburma_mmap.c:warning:no-previous-prototype-for-function-uburma_umap_priv_init | |-- drivers-ub-urma-uburma-uburma_mmap.c:warning:no-previous-prototype-for-function-uburma_unmap_vma_pages | `-- kernel-static_call_inline.c:warning:no-previous-prototype-for-function-klp_static_call_register |-- x86_64-buildonly-randconfig-001-20240922 | |-- drivers-tty-tty_buffer.c:error:implicit-declaration-of-function-printk_safe_enter-Werror-Wimplicit-function-declaration | |-- drivers-tty-tty_buffer.c:error:implicit-declaration-of-function-printk_safe_exit-Werror-Wimplicit-function-declaration | |-- include-linux-backing-dev.h:warning:declaration-of-struct-cgroup_subsys-will-not-be-visible-outside-of-this-function | |-- kernel-static_call_inline.c:warning:no-previous-prototype-for-function-klp_static_call_register | `-- kernel-workqueue.c:error:implicit-declaration-of-function-printk_safe_enter-Werror-Wimplicit-function-declaration |-- x86_64-buildonly-randconfig-002-20240922 | |-- drivers-usb-dwc2-core_intr.c:error:no-member-named-bus_suspended-in-struct-dwc2_hsotg | `-- kernel-static_call_inline.c:warning:no-previous-prototype-for-function-klp_static_call_register |-- x86_64-defconfig | `-- kernel-static_call_inline.c:warning:no-previous-prototype-for-klp_static_call_register |-- x86_64-kexec | |-- arch-x86-kvm-vmx-vmx.o:warning:objtool:fix_rmode_seg:unreachable-instruction | |-- arch-x86-kvm-x86.c:warning:no-previous-prototype-for-function-kvm_post_set_cr0 | |-- arch-x86-kvm-x86.c:warning:no-previous-prototype-for-function-kvm_post_set_cr4 | |-- arch-x86-kvm-x86.c:warning:no-previous-prototype-for-function-kvm_read_guest_page_mmu | |-- drivers-acpi-numa-hmat.c:warning:no-previous-prototype-for-function-hmat_restore_target | `-- kernel-static_call_inline.c:warning:no-previous-prototype-for-function-klp_static_call_register |-- x86_64-randconfig-161-20240922 | |-- arch-x86-lib-copy_highpages.c-(null)()-warn:(struct-ctl_table)-proc_handler-cannot-be-NULL.-Expression:copy_highpages_root_table-proc_handler | |-- arch-x86-lib-copy_highpages.c-(null)()-warn:(struct-ctl_table)-proc_handler-cannot-be-NULL.-Expression:copy_highpages_table-proc_handler | |-- arch-x86-lib-copy_highpages.c-(null)()-warn:(struct-ctl_table)-procname-cannot-be-NULL.-Expression:copy_highpages_root_table-procname | |-- arch-x86-lib-copy_highpages.c-(null)()-warn:(struct-ctl_table)-procname-cannot-be-NULL.-Expression:copy_highpages_table-procname | |-- drivers-thermal-intel-intel_hfi.c-hfi_update_work_fn()-warn:can-hfi_instance-even-be-NULL | |-- fs-cifs-file.c-cifs_write_from_iter()-error:uninitialized-symbol-pagevec-. | |-- fs-xfs-xfs_icache.c-xfs_icwalk_tag()-warn:unsigned-goal-is-never-less-than-zero. | `-- kernel-static_call_inline.c:warning:no-previous-prototype-for-klp_static_call_register |-- x86_64-rhel-8.3 | |-- arch-x86-kvm-x86.c:warning:no-previous-prototype-for-kvm_post_set_cr0 | |-- arch-x86-kvm-x86.c:warning:no-previous-prototype-for-kvm_post_set_cr4 | |-- arch-x86-kvm-x86.c:warning:no-previous-prototype-for-kvm_read_guest_page_mmu | |-- drivers-acpi-numa-hmat.c:warning:no-previous-prototype-for-hmat_restore_target | `-- kernel-static_call_inline.c:warning:no-previous-prototype-for-klp_static_call_register |-- x86_64-rhel-8.3-func | |-- arch-x86-kvm-x86.c:warning:no-previous-prototype-for-kvm_post_set_cr0 | |-- arch-x86-kvm-x86.c:warning:no-previous-prototype-for-kvm_post_set_cr4 | |-- arch-x86-kvm-x86.c:warning:no-previous-prototype-for-kvm_read_guest_page_mmu | |-- drivers-acpi-numa-hmat.c:warning:no-previous-prototype-for-hmat_restore_target | `-- kernel-static_call_inline.c:warning:no-previous-prototype-for-klp_static_call_register |-- x86_64-rhel-8.3-kselftests | |-- arch-x86-kvm-x86.c:warning:no-previous-prototype-for-kvm_post_set_cr0 | |-- arch-x86-kvm-x86.c:warning:no-previous-prototype-for-kvm_post_set_cr4 | |-- arch-x86-kvm-x86.c:warning:no-previous-prototype-for-kvm_read_guest_page_mmu | |-- drivers-acpi-numa-hmat.c:warning:no-previous-prototype-for-hmat_restore_target | `-- kernel-static_call_inline.c:warning:no-previous-prototype-for-klp_static_call_register `-- x86_64-rhel-8.3-rust |-- arch-x86-kvm-x86.c:warning:no-previous-prototype-for-function-kvm_post_set_cr0 |-- arch-x86-kvm-x86.c:warning:no-previous-prototype-for-function-kvm_post_set_cr4 |-- arch-x86-kvm-x86.c:warning:no-previous-prototype-for-function-kvm_read_guest_page_mmu |-- drivers-acpi-numa-hmat.c:warning:no-previous-prototype-for-function-hmat_restore_target `-- kernel-static_call_inline.c:warning:no-previous-prototype-for-function-klp_static_call_register elapsed time: 1249m configs tested: 14 configs skipped: 115 tested configs: arm64 allmodconfig clang-20 arm64 allnoconfig gcc-14.1.0 arm64 randconfig-001-20240922 gcc-14.1.0 arm64 randconfig-002-20240922 clang-20 arm64 randconfig-003-20240922 gcc-14.1.0 arm64 randconfig-004-20240922 gcc-14.1.0 x86_64 allnoconfig clang-18 x86_64 allyesconfig clang-18 x86_64 buildonly-randconfig-001-20240922 clang-18 x86_64 buildonly-randconfig-002-20240922 clang-18 x86_64 defconfig gcc-11 x86_64 kexec clang-18 x86_64 rhel-8.3 gcc-12 x86_64 rhel-8.3-rust clang-18 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-5.10 19314/30000] drivers/ub/urma/uburma/uburma_cmd.c:156:6: warning: no previous prototype for 'uburma_jfr_event_cb'
by kernel test robot 22 Sep '24

22 Sep '24

Hi Yizhen, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 108b9a92793f61e1abf94d341c676515421e57a2 commit: 79b60243a9ff771b76add8e16cfe55cc4f5edef2 [19314/30000] ub: uburma add cmd create jfr implementation. config: arm64-randconfig-004-20240912 (https://download.01.org/0day-ci/archive/20240922/202409220650.QvCRtuNe-lkp@…) compiler: aarch64-linux-gcc (GCC) 14.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240922/202409220650.QvCRtuNe-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/202409220650.QvCRtuNe-lkp@intel.com/ All warnings (new ones prefixed by >>): drivers/ub/urma/uburma/uburma_cmd.c:144:6: warning: no previous prototype for 'uburma_jfs_event_cb' [-Wmissing-prototypes] 144 | void uburma_jfs_event_cb(struct ubcore_event *event, struct ubcore_ucontext *ctx) | ^~~~~~~~~~~~~~~~~~~ >> drivers/ub/urma/uburma/uburma_cmd.c:156:6: warning: no previous prototype for 'uburma_jfr_event_cb' [-Wmissing-prototypes] 156 | void uburma_jfr_event_cb(struct ubcore_event *event, struct ubcore_ucontext *ctx) | ^~~~~~~~~~~~~~~~~~~ Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for PGP_KEY_PARSER Depends on [n]: CRYPTO [=y] && ASYMMETRIC_KEY_TYPE [=y] && ASYMMETRIC_PUBLIC_KEY_SUBTYPE [=n] Selected by [y]: - PGP_PRELOAD [=y] && CRYPTO [=y] && ASYMMETRIC_KEY_TYPE [=y] vim +/uburma_jfr_event_cb +156 drivers/ub/urma/uburma/uburma_cmd.c 155 > 156 void uburma_jfr_event_cb(struct ubcore_event *event, struct ubcore_ucontext *ctx) 157 { 158 struct uburma_jfr_uobj *jfr_uobj; 159 160 if (event->element.jfr == NULL) 161 return; 162 163 jfr_uobj = (struct uburma_jfr_uobj *)event->element.jfr->jfr_cfg.jfr_context; 164 uburma_write_async_event(ctx, event->element.jfr->urma_jfr, event->event_type, 165 &jfr_uobj->async_event_list, &jfr_uobj->async_events_reported); 166 } 167 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 10552/14021] arch/x86/kvm/svm/sev.c:2200:24: error: 'struct hygon_kvm_hooks_table' has no member named 'false'
by kernel test robot 22 Sep '24

22 Sep '24

Hi fangbaoshun, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 70522ace7844a6fe96f8b19325c878ff23701ee7 commit: 1c3b1095a26ed8bc1aa7ac3d4e8dd3e65964a74b [10552/14021] KVM: SVM: Add KVM_CSV_COMMAND_BATCH command for applying CSV RING_BUFFER mode config: x86_64-randconfig-003-20240921 (https://download.01.org/0day-ci/archive/20240922/202409220627.7Iic9Lx5-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/20240922/202409220627.7Iic9Lx5-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/202409220627.7Iic9Lx5-lkp@intel.com/ All errors (new ones prefixed by >>): arch/x86/kvm/svm/sev.c:2198:6: warning: no previous prototype for 'sev_install_hooks' [-Wmissing-prototypes] 2198 | void sev_install_hooks(void) | ^~~~~~~~~~~~~~~~~ arch/x86/kvm/svm/sev.c: In function 'sev_install_hooks': >> arch/x86/kvm/svm/sev.c:2200:24: error: 'struct hygon_kvm_hooks_table' has no member named 'false' 2200 | hygon_kvm_hooks.sev_enabled = &sev_enabled; | ^ >> arch/x86/kvm/svm/sev.c:2200:39: error: lvalue required as unary '&' operand 2200 | hygon_kvm_hooks.sev_enabled = &sev_enabled; | ^ 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-6.6 10552/14021] arch/x86/kvm/svm/sev.c:2200:18: error: no member named 'false' in 'struct hygon_kvm_hooks_table'
by kernel test robot 22 Sep '24

22 Sep '24

Hi fangbaoshun, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 70522ace7844a6fe96f8b19325c878ff23701ee7 commit: 1c3b1095a26ed8bc1aa7ac3d4e8dd3e65964a74b [10552/14021] KVM: SVM: Add KVM_CSV_COMMAND_BATCH command for applying CSV RING_BUFFER mode config: x86_64-randconfig-001-20240921 (https://download.01.org/0day-ci/archive/20240922/202409220656.VVoQSbav-lkp@…) compiler: clang version 18.1.8 (https://github.com/llvm/llvm-project 3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240922/202409220656.VVoQSbav-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/202409220656.VVoQSbav-lkp@intel.com/ All errors (new ones prefixed by >>): >> 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 1 warning 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:openEuler-1.0-LTS 20575/23728] drivers/char/hw_random/zhaoxin-rng.o: warning: objtool: missing symbol for section .init.text
by kernel test robot 22 Sep '24

22 Sep '24

Hi leoliuoc, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 3bbb0f885bf0f93bee0bb99c623877588ae005ee commit: 050ff2f361bf733d1dde505dea8b0f5ecb23507c [20575/23728] hwrng: Add Zhaoxin rng driver config: x86_64-buildonly-randconfig-002-20240911 (https://download.01.org/0day-ci/archive/20240922/202409220524.x5qCvvAy-lkp@…) compiler: clang version 18.1.8 (https://github.com/llvm/llvm-project 3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240922/202409220524.x5qCvvAy-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/202409220524.x5qCvvAy-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/char/hw_random/zhaoxin-rng.o: warning: objtool: missing symbol for section .init.text -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:openEuler-1.0-LTS 17425/23728] drivers/i2c/busses/i2c-hisi.o: warning: objtool: missing symbol for section .init.text
by kernel test robot 22 Sep '24

22 Sep '24

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 3bbb0f885bf0f93bee0bb99c623877588ae005ee commit: f4c6df89b7d391c38011a39858a84e3d8fbc7ada [17425/23728] i2c: add support for HiSilicon I2C controller config: x86_64-buildonly-randconfig-002-20240911 (https://download.01.org/0day-ci/archive/20240922/202409220229.dtDgIDDl-lkp@…) compiler: clang version 18.1.8 (https://github.com/llvm/llvm-project 3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240922/202409220229.dtDgIDDl-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/202409220229.dtDgIDDl-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/i2c/busses/i2c-hisi.o: warning: objtool: missing symbol for section .init.text -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:openEuler-1.0-LTS 12075/23728] drivers/clk/renesas/rcar-gen3-cpg.o: warning: objtool: missing symbol for section .init.text
by kernel test robot 21 Sep '24

21 Sep '24

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 3bbb0f885bf0f93bee0bb99c623877588ae005ee commit: 91f5f1778fb3bc7ad3ad50a2256737c90da215b6 [12075/23728] clk: renesas: rcar-gen3: Set state when registering SD clocks config: x86_64-buildonly-randconfig-002-20240911 (https://download.01.org/0day-ci/archive/20240921/202409212339.uW6OSjiT-lkp@…) compiler: clang version 18.1.8 (https://github.com/llvm/llvm-project 3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240921/202409212339.uW6OSjiT-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/202409212339.uW6OSjiT-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/clk/renesas/rcar-gen3-cpg.o: warning: objtool: missing symbol for section .init.text -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 7137/14021] arch/loongarch/kvm/vcpu.c:68:37: error: 'struct sched_info' has no member named 'run_delay'
by kernel test robot 21 Sep '24

21 Sep '24

Hi Bibo, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 70522ace7844a6fe96f8b19325c878ff23701ee7 commit: faa35b0fcdefb1e5f2d05b0eeac12be32e69e566 [7137/14021] LoongArch: KVM: Add steal time support in kvm side config: loongarch-randconfig-001-20240921 (https://download.01.org/0day-ci/archive/20240921/202409212227.aYLZJEKB-lkp@…) compiler: loongarch64-linux-gcc (GCC) 14.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240921/202409212227.aYLZJEKB-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/202409212227.aYLZJEKB-lkp@intel.com/ All errors (new ones prefixed by >>): arch/loongarch/kvm/vcpu.c: In function 'kvm_update_stolen_time': >> arch/loongarch/kvm/vcpu.c:68:37: error: 'struct sched_info' has no member named 'run_delay' 68 | steal += current->sched_info.run_delay - | ^ arch/loongarch/kvm/vcpu.c:70:55: error: 'struct sched_info' has no member named 'run_delay' 70 | vcpu->arch.st.last_steal = current->sched_info.run_delay; | ^ vim +68 arch/loongarch/kvm/vcpu.c 33 34 static void kvm_update_stolen_time(struct kvm_vcpu *vcpu) 35 { 36 struct kvm_steal_time __user *st; 37 struct gfn_to_hva_cache *ghc; 38 struct kvm_memslots *slots; 39 gpa_t gpa; 40 u64 steal; 41 u32 version; 42 43 ghc = &vcpu->arch.st.cache; 44 gpa = vcpu->arch.st.guest_addr; 45 if (!(gpa & KVM_STEAL_PHYS_VALID)) 46 return; 47 48 gpa &= KVM_STEAL_PHYS_MASK; 49 slots = kvm_memslots(vcpu->kvm); 50 if (slots->generation != ghc->generation || gpa != ghc->gpa) { 51 if (kvm_gfn_to_hva_cache_init(vcpu->kvm, ghc, gpa, 52 sizeof(*st))) { 53 ghc->gpa = INVALID_GPA; 54 return; 55 } 56 } 57 58 st = (struct kvm_steal_time __user *)ghc->hva; 59 unsafe_get_user(version, &st->version, out); 60 if (version & 1) 61 version += 1; 62 version += 1; 63 unsafe_put_user(version, &st->version, out); 64 /* Make sure st->version is written first */ 65 smp_wmb(); 66 67 unsafe_get_user(steal, &st->steal, out); > 68 steal += current->sched_info.run_delay - 69 vcpu->arch.st.last_steal; 70 vcpu->arch.st.last_steal = current->sched_info.run_delay; 71 unsafe_put_user(steal, &st->steal, out); 72 73 /* Make sure st->steal is written first */ 74 smp_wmb(); 75 version += 1; 76 unsafe_put_user(version, &st->version, out); 77 out: 78 mark_page_dirty_in_slot(vcpu->kvm, ghc->memslot, gpa_to_gfn(ghc->gpa)); 79 } 80 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-5.10 19313/30000] drivers/ub/urma/uburma/uburma_cmd.c:144:6: warning: no previous prototype for 'uburma_jfs_event_cb'
by kernel test robot 21 Sep '24

21 Sep '24

Hi Yizhen, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 108b9a92793f61e1abf94d341c676515421e57a2 commit: dd9641804ad19402838975c28003465d0b42042a [19313/30000] ub: uburma add cmd create/delete jfs implementation. config: arm64-randconfig-004-20240912 (https://download.01.org/0day-ci/archive/20240921/202409212219.Vif0Ex0V-lkp@…) compiler: aarch64-linux-gcc (GCC) 14.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240921/202409212219.Vif0Ex0V-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/202409212219.Vif0Ex0V-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/ub/urma/uburma/uburma_cmd.c:144:6: warning: no previous prototype for 'uburma_jfs_event_cb' [-Wmissing-prototypes] 144 | void uburma_jfs_event_cb(struct ubcore_event *event, struct ubcore_ucontext *ctx) | ^~~~~~~~~~~~~~~~~~~ Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for PGP_KEY_PARSER Depends on [n]: CRYPTO [=y] && ASYMMETRIC_KEY_TYPE [=y] && ASYMMETRIC_PUBLIC_KEY_SUBTYPE [=n] Selected by [y]: - PGP_PRELOAD [=y] && CRYPTO [=y] && ASYMMETRIC_KEY_TYPE [=y] vim +/uburma_jfs_event_cb +144 drivers/ub/urma/uburma/uburma_cmd.c 143 > 144 void uburma_jfs_event_cb(struct ubcore_event *event, struct ubcore_ucontext *ctx) 145 { 146 struct uburma_jfs_uobj *jfs_uobj; 147 148 if (event->element.jfs == NULL) 149 return; 150 151 jfs_uobj = (struct uburma_jfs_uobj *)event->element.jfs->jfs_cfg.jfs_context; 152 uburma_write_async_event(ctx, event->element.jfs->urma_jfs, event->event_type, 153 &jfs_uobj->async_event_list, &jfs_uobj->async_events_reported); 154 } 155 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-5.10 0/5] numa-affinity: adapt for autonuma part1
by Nanyong Sun 21 Sep '24

21 Sep '24

Some optimizations and bug fixes. Nanyong Sun (5): mm: thp: support to control numa migration mm: numa-affinity: add helper numa_affinity_sampling_enabled() mm: numa-affinity: adapt for should_numa_migrate_memory mm: numa-affinity: adapt for task_numa_placement mm: numa-affinity: fix build error when !CONFIG_PROC_SYSCTL Documentation/admin-guide/mm/transhuge.rst | 8 ++++++ arch/arm64/Kconfig | 1 + include/linux/huge_mm.h | 13 +++++++++ include/linux/mem_sampling.h | 13 +++++++++ kernel/sched/fair.c | 30 ++++++++++++++------ mm/Kconfig | 10 +++++++ mm/huge_memory.c | 33 ++++++++++++++++++++++ mm/mem_sampling.c | 4 --- mm/migrate.c | 3 ++ 9 files changed, 103 insertions(+), 12 deletions(-) -- 2.33.0

2 6

[openeuler:OLK-6.6] BUILD SUCCESS 70522ace7844a6fe96f8b19325c878ff23701ee7
by kernel test robot 21 Sep '24

21 Sep '24

tree/branch: https://gitee.com/openeuler/kernel.git OLK-6.6 branch HEAD: 70522ace7844a6fe96f8b19325c878ff23701ee7 !11608 v3 arm64: perf: Add support for event counting threshold Warning ids grouped by kconfigs: recent_errors `-- arm64-allmodconfig `-- drivers-iommu-arm-arm-smmu-v3-arm-s-smmu-v3.c:warning:no-previous-prototype-for-function-virtcca_smmu_gerror_handler elapsed time: 1581m configs tested: 12 configs skipped: 118 The following configs have been built successfully. More configs may be tested in the coming days. tested configs: arm64 allmodconfig clang-20 arm64 allnoconfig gcc-14.1.0 arm64 randconfig-001-20240921 gcc-14.1.0 arm64 randconfig-002-20240921 clang-20 arm64 randconfig-003-20240921 clang-20 loongarch allnoconfig gcc-14.1.0 x86_64 allnoconfig clang-18 x86_64 allyesconfig clang-18 x86_64 defconfig gcc-11 x86_64 kexec clang-18 x86_64 rhel-8.3 gcc-12 x86_64 rhel-8.3-rust clang-18 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-5.10 13613/30000] kernel/workqueue.c:4821:33: error: implicit declaration of function 'printk_safe_enter'; did you mean 'printk_nmi_enter'?
by kernel test robot 21 Sep '24

21 Sep '24

Hi Johan, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 108b9a92793f61e1abf94d341c676515421e57a2 commit: 3d01105a68b1318bdc3cef3bbcfcb544e2da856e [13613/30000] workqueue: fix state-dump console deadlock config: arm64-allnoconfig (https://download.01.org/0day-ci/archive/20240921/202409211946.NL6KIvwJ-lkp@…) compiler: aarch64-linux-gcc (GCC) 14.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240921/202409211946.NL6KIvwJ-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/202409211946.NL6KIvwJ-lkp@intel.com/ All errors (new ones prefixed by >>): kernel/workqueue.c: In function 'show_workqueue_state': >> kernel/workqueue.c:4821:33: error: implicit declaration of function 'printk_safe_enter'; did you mean 'printk_nmi_enter'? [-Werror=implicit-function-declaration] 4821 | printk_safe_enter(); | ^~~~~~~~~~~~~~~~~ | printk_nmi_enter >> kernel/workqueue.c:4823:33: error: implicit declaration of function 'printk_safe_exit'; did you mean 'printk_nmi_exit'? [-Werror=implicit-function-declaration] 4823 | printk_safe_exit(); | ^~~~~~~~~~~~~~~~ | printk_nmi_exit kernel/workqueue.c: In function 'create_worker': kernel/workqueue.c:1935:54: warning: '%d' directive output may be truncated writing between 1 and 10 bytes into a region of size between 5 and 14 [-Wformat-truncation=] 1935 | snprintf(id_buf, sizeof(id_buf), "%d:%d%s", pool->cpu, id, | ^~ kernel/workqueue.c:1935:50: note: directive argument in the range [0, 2147483647] 1935 | snprintf(id_buf, sizeof(id_buf), "%d:%d%s", pool->cpu, id, | ^~~~~~~~~ kernel/workqueue.c:1935:17: note: 'snprintf' output between 4 and 23 bytes into a destination of size 16 1935 | snprintf(id_buf, sizeof(id_buf), "%d:%d%s", pool->cpu, id, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1936 | pool->attrs->nice < 0 ? "H" : ""); | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cc1: some warnings being treated as errors vim +4821 kernel/workqueue.c 4780 4781 /** 4782 * show_workqueue_state - dump workqueue state 4783 * 4784 * Called from a sysrq handler or try_to_freeze_tasks() and prints out 4785 * all busy workqueues and pools. 4786 */ 4787 void show_workqueue_state(void) 4788 { 4789 struct workqueue_struct *wq; 4790 struct worker_pool *pool; 4791 unsigned long flags; 4792 int pi; 4793 4794 rcu_read_lock(); 4795 4796 pr_info("Showing busy workqueues and worker pools:\n"); 4797 4798 list_for_each_entry_rcu(wq, &workqueues, list) { 4799 struct pool_workqueue *pwq; 4800 bool idle = true; 4801 4802 for_each_pwq(pwq, wq) { 4803 if (pwq->nr_active || !list_empty(&pwq->delayed_works)) { 4804 idle = false; 4805 break; 4806 } 4807 } 4808 if (idle) 4809 continue; 4810 4811 pr_info("workqueue %s: flags=0x%x\n", wq->name, wq->flags); 4812 4813 for_each_pwq(pwq, wq) { 4814 raw_spin_lock_irqsave(&pwq->pool->lock, flags); 4815 if (pwq->nr_active || !list_empty(&pwq->delayed_works)) { 4816 /* 4817 * Defer printing to avoid deadlocks in console 4818 * drivers that queue work while holding locks 4819 * also taken in their write paths. 4820 */ > 4821 printk_safe_enter(); 4822 show_pwq(pwq); > 4823 printk_safe_exit(); 4824 } 4825 raw_spin_unlock_irqrestore(&pwq->pool->lock, flags); 4826 /* 4827 * We could be printing a lot from atomic context, e.g. 4828 * sysrq-t -> show_workqueue_state(). Avoid triggering 4829 * hard lockup. 4830 */ 4831 touch_nmi_watchdog(); 4832 } 4833 } 4834 4835 for_each_pool(pool, pi) { 4836 struct worker *worker; 4837 bool first = true; 4838 4839 raw_spin_lock_irqsave(&pool->lock, flags); 4840 if (pool->nr_workers == pool->nr_idle) 4841 goto next_pool; 4842 /* 4843 * Defer printing to avoid deadlocks in console drivers that 4844 * queue work while holding locks also taken in their write 4845 * paths. 4846 */ 4847 printk_safe_enter(); 4848 pr_info("pool %d:", pool->id); 4849 pr_cont_pool_info(pool); 4850 pr_cont(" hung=%us workers=%d", 4851 jiffies_to_msecs(jiffies - pool->watchdog_ts) / 1000, 4852 pool->nr_workers); 4853 if (pool->manager) 4854 pr_cont(" manager: %d", 4855 task_pid_nr(pool->manager->task)); 4856 list_for_each_entry(worker, &pool->idle_list, entry) { 4857 pr_cont(" %s%d", first ? "idle: " : "", 4858 task_pid_nr(worker->task)); 4859 first = false; 4860 } 4861 pr_cont("\n"); 4862 printk_safe_exit(); 4863 next_pool: 4864 raw_spin_unlock_irqrestore(&pool->lock, flags); 4865 /* 4866 * We could be printing a lot from atomic context, e.g. 4867 * sysrq-t -> show_workqueue_state(). Avoid triggering 4868 * hard lockup. 4869 */ 4870 touch_nmi_watchdog(); 4871 } 4872 4873 rcu_read_unlock(); 4874 } 4875 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:openEuler-1.0-LTS 7438/23724] drivers/net/phy/ax88796b.o: warning: objtool: missing symbol for section .init.text
by kernel test robot 21 Sep '24

21 Sep '24

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 3bbb0f885bf0f93bee0bb99c623877588ae005ee commit: 56e625aa545a24e8d3fa44b5fbcdedd88e443dcc [7438/23724] net: phy: rename Asix Electronics PHY driver config: x86_64-buildonly-randconfig-002-20240911 (https://download.01.org/0day-ci/archive/20240921/202409211917.FUngwi3h-lkp@…) compiler: clang version 18.1.8 (https://github.com/llvm/llvm-project 3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240921/202409211917.FUngwi3h-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/202409211917.FUngwi3h-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/net/phy/ax88796b.o: warning: objtool: missing symbol for section .init.text -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:openEuler-1.0-LTS] BUILD REGRESSION 369b68f40ab0c9bf0a8e087ed7ced93dcad3cd6c
by kernel test robot 21 Sep '24

21 Sep '24

tree/branch: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS branch HEAD: 369b68f40ab0c9bf0a8e087ed7ced93dcad3cd6c !11560 mm/ksm: fix possible UAF of stable_node Error/Warning ids grouped by kconfigs: recent_errors |-- arm64-allnoconfig | `-- kernel-sched-core.c:error:implicit-declaration-of-function-init_auto_affinity |-- x86_64-allnoconfig | `-- mm-memory.c:error:implicit-declaration-of-function-hugetlb_insert_hugepage_pte_by_pa-Werror-Wimplicit-function-declaration |-- x86_64-allyesconfig | `-- block-blk-io-hierarchy-iodump.c:warning:no-previous-prototype-for-function-__bio_stage_hierarchy_start |-- x86_64-buildonly-randconfig-002-20240911 | `-- net-9p-client.o:warning:objtool:missing-symbol-for-section-.init.text `-- x86_64-kexec `-- mm-memory.c:error:implicit-declaration-of-function-hugetlb_insert_hugepage_pte_by_pa-Werror-Wimplicit-function-declaration elapsed time: 1450m configs tested: 8 configs skipped: 40 tested configs: arm64 allnoconfig gcc-14.1.0 x86_64 allnoconfig clang-18 x86_64 allyesconfig clang-18 x86_64 defconfig gcc-11 x86_64 kexec clang-18 x86_64 rhel-8.3 gcc-12 x86_64 rhel-8.3-kselftests gcc-12 x86_64 rhel-8.3-rust clang-18 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-5.10 6891/30000] arch/arm64/kernel/ipi_nmi.c:40:9: error: implicit declaration of function 'printk_safe_exit'; did you mean 'printk_nmi_exit'?
by kernel test robot 21 Sep '24

21 Sep '24

Hi Li, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 9728eb343bf95f638ebe53d7bf78063c87131b7d commit: f86d165bfe5f6248743774bb07af0bd7cff12443 [6891/30000] arm64: Add non nmi ipi backtrace support config: arm64-allnoconfig (https://download.01.org/0day-ci/archive/20240921/202409211722.HQb4h8VT-lkp@…) compiler: aarch64-linux-gcc (GCC) 14.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240921/202409211722.HQb4h8VT-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/202409211722.HQb4h8VT-lkp@intel.com/ All errors (new ones prefixed by >>): arch/arm64/kernel/ipi_nmi.c: In function 'ipi_cpu_backtrace': arch/arm64/kernel/ipi_nmi.c:38:9: error: implicit declaration of function 'printk_safe_enter'; did you mean 'printk_nmi_enter'? [-Werror=implicit-function-declaration] 38 | printk_safe_enter(); | ^~~~~~~~~~~~~~~~~ | printk_nmi_enter >> arch/arm64/kernel/ipi_nmi.c:40:9: error: implicit declaration of function 'printk_safe_exit'; did you mean 'printk_nmi_exit'? [-Werror=implicit-function-declaration] 40 | printk_safe_exit(); | ^~~~~~~~~~~~~~~~ | printk_nmi_exit cc1: some warnings being treated as errors vim +40 arch/arm64/kernel/ipi_nmi.c 35 36 static void ipi_cpu_backtrace(void *info) 37 { > 38 printk_safe_enter(); 39 nmi_cpu_backtrace(get_irq_regs()); > 40 printk_safe_exit(); 41 } 42 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-6.6 v2] mm/migration: do not folio copy in MIGRATE_SYNC_NO_COPY mode
by Tong Tiangen 21 Sep '24

21 Sep '24

hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/IASFAM -------------------------------- During page migration, if MIGRATE_SYNC_NO_COPY mode is used, the page content should not be migrated. This patch fix it. Fixes: 374fe8ea8082 ("fs: hugetlbfs: support poisoned recover from hugetlbfs_migrate_folio()") Fixes: 1d263184ba06 ("mm: migrate: support poisoned recover from migrate folio") Signed-off-by: Tong Tiangen <tongtiangen(a)huawei.com> --- fs/hugetlbfs/inode.c | 4 ++++ include/linux/migrate.h | 8 ++++++++ mm/migrate.c | 45 ++++++++++++++++++++++++++++------------- 3 files changed, 43 insertions(+), 14 deletions(-) diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c index 8386d78eabe5..7f95b0fece82 100644 --- a/fs/hugetlbfs/inode.c +++ b/fs/hugetlbfs/inode.c @@ -1146,6 +1146,10 @@ static int hugetlbfs_migrate_folio(struct address_space *mapping, { int rc; + rc = folio_migrate_mc_copy(mapping, dst, src, mode); + if (rc != MIGRATEPAGE_SUCCESS) + return rc; + rc = migrate_huge_page_move_mapping(mapping, dst, src); if (rc != MIGRATEPAGE_SUCCESS) return rc; diff --git a/include/linux/migrate.h b/include/linux/migrate.h index 517f70b70620..68083e8432e8 100644 --- a/include/linux/migrate.h +++ b/include/linux/migrate.h @@ -79,6 +79,8 @@ void folio_migrate_flags(struct folio *newfolio, struct folio *folio); void folio_migrate_copy(struct folio *newfolio, struct folio *folio); int folio_migrate_mapping(struct address_space *mapping, struct folio *newfolio, struct folio *folio, int extra_count); +int folio_migrate_mc_copy(struct address_space *mapping, struct folio *dst, + struct folio *src, enum migrate_mode mode); #else @@ -98,6 +100,12 @@ static inline int migrate_huge_page_move_mapping(struct address_space *mapping, { return -ENOSYS; } +static inline int folio_migrate_mc_copy(struct address_space *mapping, + struct folio *dst, struct folio *src, + enum migrate_mode mode) +{ + return -ENOSYS; +} #endif /* CONFIG_MIGRATION */ diff --git a/mm/migrate.c b/mm/migrate.c index efcca5330568..577c559b56fd 100644 --- a/mm/migrate.c +++ b/mm/migrate.c @@ -552,16 +552,10 @@ int migrate_huge_page_move_mapping(struct address_space *mapping, struct folio *dst, struct folio *src) { XA_STATE(xas, &mapping->i_pages, folio_index(src)); - int rc, expected_count = folio_expected_refs(mapping, src); - - if (folio_ref_count(src) != expected_count) - return -EAGAIN; - - rc = folio_mc_copy(dst, src); - if (unlikely(rc)) - return rc; + int expected_count; xas_lock_irq(&xas); + expected_count = folio_expected_refs(mapping, src); if (!folio_ref_freeze(src, expected_count)) { xas_unlock_irq(&xas); return -EAGAIN; @@ -681,6 +675,33 @@ void folio_migrate_copy(struct folio *newfolio, struct folio *folio) } EXPORT_SYMBOL(folio_migrate_copy); + +static int __folio_migrate_mc_copy(struct folio *dst, struct folio *src, + enum migrate_mode mode, int expected_count) +{ + int rc; + + /* Check whether src does not have extra refs before we do more work */ + if (folio_ref_count(src) != expected_count) + return -EAGAIN; + + if (mode != MIGRATE_SYNC_NO_COPY) { + rc = folio_mc_copy(dst, src); + if (unlikely(rc)) + return rc; + } + + return MIGRATEPAGE_SUCCESS; +} + +int folio_migrate_mc_copy(struct address_space *mapping, struct folio *dst, + struct folio *src, enum migrate_mode mode) +{ + int expected_count = folio_expected_refs(mapping, src); + + return __folio_migrate_mc_copy(dst, src, mode, expected_count); +} + /************************************************************ * Migration functions ***********************************************************/ @@ -691,12 +712,8 @@ static int __migrate_folio(struct address_space *mapping, struct folio *dst, { int rc, expected_count = folio_expected_refs(mapping, src); - /* Check whether src does not have extra refs before we do more work */ - if (folio_ref_count(src) != expected_count) - return -EAGAIN; - - rc = folio_mc_copy(dst, src); - if (unlikely(rc)) + rc = __folio_migrate_mc_copy(dst, src, mode, expected_count); + if (rc != MIGRATEPAGE_SUCCESS) return rc; rc = __folio_migrate_mapping(mapping, dst, src, expected_count); -- 2.25.1

2 1

[openeuler:OLK-5.10] BUILD REGRESSION 9728eb343bf95f638ebe53d7bf78063c87131b7d
by kernel test robot 21 Sep '24

21 Sep '24

tree/branch: https://gitee.com/openeuler/kernel.git OLK-5.10 branch HEAD: 9728eb343bf95f638ebe53d7bf78063c87131b7d !11588 drm/amd/display: Skip finding free audio for unknown engine_id Error/Warning (recently discovered and may have been fixed): drivers/ub/urma/ubcore/ubcore_dp.c:26:5: warning: no previous prototype for 'ubcore_rearm_jfc' [-Wmissing-prototypes] drivers/ub/urma/uburma/uburma_dev_ops.c:32:5: warning: no previous prototype for 'uburma_mmap' [-Wmissing-prototypes] Error/Warning ids grouped by kconfigs: recent_errors |-- arm64-allnoconfig | `-- include-linux-backing-dev.h:warning:struct-cgroup_subsys-declared-inside-parameter-list-will-not-be-visible-outside-of-this-definition-or-declaration |-- arm64-randconfig-004-20240912 | |-- drivers-ub-urma-ubcore-ubcore_dp.c:warning:no-previous-prototype-for-ubcore_rearm_jfc | `-- drivers-ub-urma-uburma-uburma_dev_ops.c:warning:no-previous-prototype-for-uburma_mmap |-- x86_64-allnoconfig | |-- include-linux-backing-dev.h:warning:declaration-of-struct-cgroup_subsys-will-not-be-visible-outside-of-this-function | |-- kernel-static_call_inline.c:warning:no-previous-prototype-for-function-klp_static_call_register | `-- kernel-workqueue.c:error:implicit-declaration-of-function-printk_safe_enter-Werror-Wimplicit-function-declaration |-- x86_64-allyesconfig | |-- arch-x86-kvm-x86.c:warning:no-previous-prototype-for-function-kvm_post_set_cr0 | |-- arch-x86-kvm-x86.c:warning:no-previous-prototype-for-function-kvm_post_set_cr4 | |-- arch-x86-kvm-x86.c:warning:no-previous-prototype-for-function-kvm_read_guest_page_mmu | |-- drivers-acpi-numa-hmat.c:warning:no-previous-prototype-for-function-hmat_restore_target | |-- drivers-net-can-spi-mcp251xfd-mcp251xfd-core.c:warning:no-previous-prototype-for-function-mcp251xfd_tx_obj_write_sync | |-- drivers-net-ethernet-hisilicon-hns3-hns3pf-hclge_tm.c:warning:no-previous-prototype-for-function-hclge_mbx_set_vf_multi_tc | |-- drivers-net-ethernet-hisilicon-hns3-hns3pf-hclge_tm.c:warning:no-previous-prototype-for-function-hclge_tm_vf_tc_dwrr_cfg | |-- drivers-net-ethernet-mucse-rnpgbe-rnpgbe_main.c:warning:variable-err-is-used-uninitialized-whenever-if-condition-is-false | |-- drivers-net-ethernet-mucse-rnpgbevf-rnpgbevf_main.c:warning:Excess-function-parameter-direction-description-in-rnpgbevf_set_ring_vector | |-- drivers-net-ethernet-mucse-rnpgbevf-rnpgbevf_main.c:warning:Excess-function-parameter-msix_vector-description-in-rnpgbevf_set_ring_vector | |-- drivers-net-ethernet-mucse-rnpgbevf-rnpgbevf_main.c:warning:Excess-function-parameter-queue-description-in-rnpgbevf_set_ring_vector | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:Excess-function-parameter-direction-description-in-rnpvf_set_ring_vector | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:Excess-function-parameter-msix_vector-description-in-rnpvf_set_ring_vector | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:Excess-function-parameter-queue-description-in-rnpvf_set_ring_vector | |-- drivers-ub-urma-ubcore-ubcore_cdev_file.c:warning:no-previous-prototype-for-function-ubcore_create_dev_attr_files | |-- drivers-ub-urma-ubcore-ubcore_cdev_file.c:warning:no-previous-prototype-for-function-ubcore_create_port_attr_files | |-- drivers-ub-urma-ubcore-ubcore_cdev_file.c:warning:no-previous-prototype-for-function-ubcore_remove_dev_attr_files | |-- drivers-ub-urma-ubcore-ubcore_cdev_file.c:warning:no-previous-prototype-for-function-ubcore_remove_port_attr_files | |-- drivers-ub-urma-ubcore-ubcore_ctp.c:warning:comparison-of-address-of-dev-ht-UBCORE_HT_CTP-.head-equal-to-a-null-pointer-is-always-false | |-- drivers-ub-urma-ubcore-ubcore_device.c:warning:no-previous-prototype-for-function-ubcore_dispatch_event | |-- drivers-ub-urma-ubcore-ubcore_device.c:warning:no-previous-prototype-for-function-ubcore_net_exit | |-- drivers-ub-urma-ubcore-ubcore_msg.c:warning:Function-parameter-or-member-ctx-not-described-in-ubcore_update_uvs_eid_ret | |-- drivers-ub-urma-ubcore-ubcore_msg.c:warning:Function-parameter-or-member-dev-not-described-in-ubcore_asyn_send_fe2tpf_msg | |-- drivers-ub-urma-ubcore-ubcore_msg.c:warning:Function-parameter-or-member-req-not-described-in-ubcore_asyn_send_fe2tpf_msg | |-- drivers-ub-urma-ubcore-ubcore_msg.c:warning:no-previous-prototype-for-function-ubcore_asyn_send_fe2tpf_msg | |-- drivers-ub-urma-ubcore-ubcore_netdev.c:warning:no-previous-prototype-for-function-ubcore_fill_port_netdev | |-- drivers-ub-urma-ubcore-ubcore_netdev.c:warning:no-previous-prototype-for-function-ubcore_lookup_sip_info_without_lock | |-- drivers-ub-urma-ubcore-ubcore_netdev.c:warning:no-previous-prototype-for-function-ubcore_new_sip_req_msg | |-- drivers-ub-urma-ubcore-ubcore_netdev.c:warning:no-previous-prototype-for-function-ubcore_update_sip_entry | |-- drivers-ub-urma-ubcore-ubcore_netlink.c:warning:no-previous-prototype-for-function-ubcore_genl_unicast | |-- drivers-ub-urma-ubcore-ubcore_tpg.c:warning:comparison-of-address-of-dev-ht-UBCORE_HT_TP-.head-equal-to-a-null-pointer-is-always-false | |-- drivers-ub-urma-ubcore-ubcore_tpg.c:warning:comparison-of-address-of-dev-ht-UBCORE_HT_TPG-.head-equal-to-a-null-pointer-is-always-false | |-- drivers-ub-urma-ubcore-ubcore_tpg.c:warning:no-previous-prototype-for-function-ubcore_tpg_kref_get | |-- drivers-ub-urma-ubcore-ubcore_umem.c:warning:no-previous-prototype-for-function-ubcore_umem_find_best_page_size | |-- drivers-ub-urma-ubcore-ubcore_utp.c:warning:comparison-of-address-of-dev-ht-UBCORE_HT_UTP-.head-equal-to-a-null-pointer-is-always-false | |-- drivers-ub-urma-ubcore-ubcore_vtp.c:warning:no-previous-prototype-for-function-ubcore_hash_table_rmv_vtpn | |-- drivers-ub-urma-uburma-uburma_mmap.c:warning:no-previous-prototype-for-function-uburma_get_umap_ops | |-- drivers-ub-urma-uburma-uburma_mmap.c:warning:no-previous-prototype-for-function-uburma_umap_priv_init | |-- drivers-ub-urma-uburma-uburma_mmap.c:warning:no-previous-prototype-for-function-uburma_unmap_vma_pages | |-- kernel-static_call_inline.c:warning:no-previous-prototype-for-function-klp_static_call_register | `-- ld.lld:error:duplicate-symbol:debug |-- x86_64-defconfig | `-- kernel-static_call_inline.c:warning:no-previous-prototype-for-klp_static_call_register |-- x86_64-kexec | |-- arch-x86-kvm-vmx-vmx.o:warning:objtool:fix_rmode_seg:unreachable-instruction | |-- arch-x86-kvm-x86.c:warning:no-previous-prototype-for-function-kvm_post_set_cr0 | |-- arch-x86-kvm-x86.c:warning:no-previous-prototype-for-function-kvm_post_set_cr4 | |-- arch-x86-kvm-x86.c:warning:no-previous-prototype-for-function-kvm_read_guest_page_mmu | |-- drivers-acpi-numa-hmat.c:warning:no-previous-prototype-for-function-hmat_restore_target | `-- kernel-static_call_inline.c:warning:no-previous-prototype-for-function-klp_static_call_register |-- x86_64-randconfig-161-20240921 | |-- arch-x86-kvm-x86.c:warning:no-previous-prototype-for-function-kvm_post_set_cr0 | |-- arch-x86-kvm-x86.c:warning:no-previous-prototype-for-function-kvm_post_set_cr4 | |-- arch-x86-kvm-x86.c:warning:no-previous-prototype-for-function-kvm_read_guest_page_mmu | `-- kernel-static_call_inline.c:warning:no-previous-prototype-for-function-klp_static_call_register |-- x86_64-rhel-8.3 | |-- arch-x86-kvm-x86.c:warning:no-previous-prototype-for-kvm_post_set_cr0 | |-- arch-x86-kvm-x86.c:warning:no-previous-prototype-for-kvm_post_set_cr4 | |-- arch-x86-kvm-x86.c:warning:no-previous-prototype-for-kvm_read_guest_page_mmu | |-- drivers-acpi-numa-hmat.c:warning:no-previous-prototype-for-hmat_restore_target | `-- kernel-static_call_inline.c:warning:no-previous-prototype-for-klp_static_call_register |-- x86_64-rhel-8.3-func | |-- arch-x86-kvm-x86.c:warning:no-previous-prototype-for-kvm_post_set_cr0 | |-- arch-x86-kvm-x86.c:warning:no-previous-prototype-for-kvm_post_set_cr4 | |-- arch-x86-kvm-x86.c:warning:no-previous-prototype-for-kvm_read_guest_page_mmu | |-- drivers-acpi-numa-hmat.c:warning:no-previous-prototype-for-hmat_restore_target | `-- kernel-static_call_inline.c:warning:no-previous-prototype-for-klp_static_call_register |-- x86_64-rhel-8.3-kselftests | |-- arch-x86-kvm-x86.c:warning:no-previous-prototype-for-kvm_post_set_cr0 | |-- arch-x86-kvm-x86.c:warning:no-previous-prototype-for-kvm_post_set_cr4 | |-- arch-x86-kvm-x86.c:warning:no-previous-prototype-for-kvm_read_guest_page_mmu | |-- drivers-acpi-numa-hmat.c:warning:no-previous-prototype-for-hmat_restore_target | `-- kernel-static_call_inline.c:warning:no-previous-prototype-for-klp_static_call_register `-- x86_64-rhel-8.3-rust |-- arch-x86-kvm-x86.c:warning:no-previous-prototype-for-function-kvm_post_set_cr0 |-- arch-x86-kvm-x86.c:warning:no-previous-prototype-for-function-kvm_post_set_cr4 |-- arch-x86-kvm-x86.c:warning:no-previous-prototype-for-function-kvm_read_guest_page_mmu |-- drivers-acpi-numa-hmat.c:warning:no-previous-prototype-for-function-hmat_restore_target `-- kernel-static_call_inline.c:warning:no-previous-prototype-for-function-klp_static_call_register elapsed time: 1458m configs tested: 7 configs skipped: 40 tested configs: arm64 allnoconfig gcc-14.1.0 x86_64 allnoconfig clang-18 x86_64 allyesconfig clang-18 x86_64 defconfig gcc-11 x86_64 kexec clang-18 x86_64 rhel-8.3 gcc-12 x86_64 rhel-8.3-rust clang-18 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:openEuler-1.0-LTS 7193/23724] net/9p/client.o: warning: objtool: missing symbol for section .init.text
by kernel test robot 21 Sep '24

21 Sep '24

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 369b68f40ab0c9bf0a8e087ed7ced93dcad3cd6c commit: a6fb923f7803f40a567445dfe1ff3a539c8adc1f [7193/23724] 9p: Use a slab for allocating requests config: x86_64-buildonly-randconfig-002-20240911 (https://download.01.org/0day-ci/archive/20240921/202409211531.7WSQbHuU-lkp@…) compiler: clang version 18.1.8 (https://github.com/llvm/llvm-project 3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240921/202409211531.7WSQbHuU-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/202409211531.7WSQbHuU-lkp@intel.com/ All warnings (new ones prefixed by >>): net/9p/client.c:376: warning: Function parameter or member 'c' not described in 'p9_client_cb' net/9p/client.c:376: warning: Function parameter or member 'req' not described in 'p9_client_cb' net/9p/client.c:376: warning: Function parameter or member 'status' not described in 'p9_client_cb' net/9p/client.c:523: warning: Function parameter or member 'uidata' not described in 'p9_check_zc_errors' net/9p/client.c:774: warning: Function parameter or member 'in_hdrlen' not described in 'p9_client_zc_rpc' net/9p/client.c:774: warning: Excess function parameter 'hdrlen' description in 'p9_client_zc_rpc' >> net/9p/client.o: warning: objtool: missing symbol for section .init.text -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-6.6 0/2] arm64/mpam: Add early_param for MPAM detecting
by Zeng Heng 21 Sep '24

21 Sep '24

Zeng Heng (2): Revert "arm64: head.S: Initialise MPAM EL2 registers and disable traps" arm64/mpam: Add early_param for MPAM detecting arch/arm64/include/asm/cpufeature.h | 9 +++++++ arch/arm64/include/asm/el2_setup.h | 16 ------------ arch/arm64/kernel/cpufeature.c | 13 +++++++--- arch/arm64/kernel/cpuinfo.c | 1 + arch/arm64/kernel/mpam.c | 38 ++++++++++++++++++++++++++--- 5 files changed, 53 insertions(+), 24 deletions(-) -- 2.25.1

2 3

[PATCH OLK-6.6] arm64/mpam: Add early_param for MPAM detecting
by Zeng Heng 21 Sep '24

21 Sep '24

hulk inclusion category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I9OXPO -------------------------------- If BIOS firmware doesn't enable MPAM function under EL3 environment, while the hardware has the MPAM ability, that would cause illegal instruction fault when access MPAM registers. Fixes: 21771eaaf93a ("arm64: cpufeature: discover CPU support for MPAM") Signed-off-by: Zeng Heng <zengheng4(a)huawei.com> --- arch/arm64/include/asm/cpufeature.h | 9 +++++++ arch/arm64/kernel/cpufeature.c | 13 +++++++--- arch/arm64/kernel/cpuinfo.c | 1 + arch/arm64/kernel/mpam.c | 38 ++++++++++++++++++++++++++--- 4 files changed, 53 insertions(+), 8 deletions(-) diff --git a/arch/arm64/include/asm/cpufeature.h b/arch/arm64/include/asm/cpufeature.h index 2af4c7ad7dc5..f8ec4b20fa69 100644 --- a/arch/arm64/include/asm/cpufeature.h +++ b/arch/arm64/include/asm/cpufeature.h @@ -858,6 +858,15 @@ static inline bool cpus_support_mpam(void) cpus_have_final_cap(ARM64_MPAM); } +#ifdef CONFIG_ARM64_MPAM +bool mpam_detect_is_enabled(void); +#else +static inline bool mpam_detect_is_enabled(void) +{ + return false; +} +#endif + int do_emulate_mrs(struct pt_regs *regs, u32 sys_reg, u32 rt); bool try_emulate_mrs(struct pt_regs *regs, u32 isn); diff --git a/arch/arm64/kernel/cpufeature.c b/arch/arm64/kernel/cpufeature.c index f94bc6eb83e0..f4f3ad670391 100644 --- a/arch/arm64/kernel/cpufeature.c +++ b/arch/arm64/kernel/cpufeature.c @@ -1078,8 +1078,9 @@ void __init init_cpu_features(struct cpuinfo_arm64 *info) vec_init_vq_map(ARM64_VEC_SME); } - if (id_aa64pfr0_mpam(info->reg_id_aa64pfr0) || - id_aa64pfr1_mpamfrac(info->reg_id_aa64pfr1)) + if (mpam_detect_is_enabled() && + (id_aa64pfr0_mpam(info->reg_id_aa64pfr0) || + id_aa64pfr1_mpamfrac(info->reg_id_aa64pfr1))) init_cpu_ftr_reg(SYS_MPAMIDR_EL1, info->reg_mpamidr); if (id_aa64pfr1_mte(info->reg_id_aa64pfr1)) @@ -1341,8 +1342,9 @@ void update_cpu_features(int cpu, vec_update_vq_map(ARM64_VEC_SME); } - if (id_aa64pfr0_mpam(info->reg_id_aa64pfr0) || - id_aa64pfr1_mpamfrac(info->reg_id_aa64pfr1)) { + if (mpam_detect_is_enabled() && + (id_aa64pfr0_mpam(info->reg_id_aa64pfr0) || + id_aa64pfr1_mpamfrac(info->reg_id_aa64pfr1))) { taint |= check_update_ftr_reg(SYS_MPAMIDR_EL1, cpu, info->reg_mpamidr, boot->reg_mpamidr); } @@ -2317,6 +2319,9 @@ test_has_mpam(const struct arm64_cpu_capabilities *entry, int scope) !id_aa64pfr1_mpamfrac(pfr1)) return false; + if (!mpam_detect_is_enabled()) + return false; + /* Check firmware actually enabled MPAM on this cpu. */ return (read_sysreg_s(SYS_MPAM1_EL1) & MPAM_SYSREG_EN); } diff --git a/arch/arm64/kernel/cpuinfo.c b/arch/arm64/kernel/cpuinfo.c index 5ad8d8697d56..7466b6066d87 100644 --- a/arch/arm64/kernel/cpuinfo.c +++ b/arch/arm64/kernel/cpuinfo.c @@ -461,6 +461,7 @@ static void __cpuinfo_store_cpu(struct cpuinfo_arm64 *info) __cpuinfo_store_cpu_32bit(&info->aarch32); if (IS_ENABLED(CONFIG_ARM64_MPAM) && + mpam_detect_is_enabled() && (id_aa64pfr0_mpam(info->reg_id_aa64pfr0) || id_aa64pfr1_mpamfrac(info->reg_id_aa64pfr1))) info->reg_mpamidr = read_cpuid(MPAMIDR_EL1); diff --git a/arch/arm64/kernel/mpam.c b/arch/arm64/kernel/mpam.c index 8fd9dbdc2b01..87411609407e 100644 --- a/arch/arm64/kernel/mpam.c +++ b/arch/arm64/kernel/mpam.c @@ -13,15 +13,45 @@ DEFINE_STATIC_KEY_FALSE(mpam_enabled); DEFINE_PER_CPU(u64, arm64_mpam_default); DEFINE_PER_CPU(u64, arm64_mpam_current); +static const struct midr_range mpam_disable_list[] = { + MIDR_ALL_VERSIONS(MIDR_HISI_TSV110), + { /* sentinel */ } +}; + +static bool __read_mostly mpam_detect_enabled; +static int __init mpam_setup(char *str) +{ + if (!is_midr_in_range_list(read_cpuid_id(), mpam_disable_list)) + mpam_detect_enabled = true; + + if (!strcmp(str, "acpi")) + mpam_detect_enabled = true; + + return 0; +} +early_param("mpam", mpam_setup); + +bool mpam_detect_is_enabled(void) +{ + return mpam_detect_enabled; +} + static int __init arm64_mpam_register_cpus(void) { + u16 partid_max; + u64 mpamidr; + u8 pmg_max; + if (is_kdump_kernel()) return 0; - u64 mpamidr = read_sanitised_ftr_reg(SYS_MPAMIDR_EL1); - u16 partid_max = FIELD_GET(MPAMIDR_PARTID_MAX, mpamidr); - u8 pmg_max = FIELD_GET(MPAMIDR_PMG_MAX, mpamidr); + if (!mpam_detect_is_enabled()) + return 0; + + mpamidr = read_sanitised_ftr_reg(SYS_MPAMIDR_EL1); + partid_max = FIELD_GET(MPAMIDR_PARTID_MAX, mpamidr); + pmg_max = FIELD_GET(MPAMIDR_PMG_MAX, mpamidr); return mpam_register_requestor(partid_max, pmg_max); } -arch_initcall(arm64_mpam_register_cpus) +arch_initcall(arm64_mpam_register_cpus); -- 2.25.1

2 1

[PATCH OLK-6.6 0/1] fix CVE-2024-46714
by Lin Yujun 20 Sep '24

20 Sep '24

Alex Hung (1): drm/amd/display: Skip wbscl_set_scaler_filter if filter is null drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dwb_scl.c | 3 +++ 1 file changed, 3 insertions(+) -- 2.34.1

2 2

[PATCH OLK-6.6] drm/amd/display: Check denominator pbn_div before used
by Xia Fukun 20 Sep '24

20 Sep '24

From: Alex Hung <alex.hung(a)amd.com> mainline inclusion from mainline-v6.11-rc7 commit 116a678f3a9abc24f5c9d2525b7393d18d9eb58e category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IARWXX CVE: CVE-2024-46773 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- [WHAT & HOW] A denominator cannot be 0, and is checked before used. This fixes 1 DIVIDE_BY_ZERO issue reported by Coverity. Reviewed-by: Harry Wentland <harry.wentland(a)amd.com> Signed-off-by: Jerry Zuo <jerry.zuo(a)amd.com> Signed-off-by: Alex Hung <alex.hung(a)amd.com> Tested-by: Daniel Wheeler <daniel.wheeler(a)amd.com> Signed-off-by: Alex Deucher <alexander.deucher(a)amd.com> Signed-off-by: Xia Fukun <xiafukun(a)huawei.com> --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index 94059aef762b..2c7ba6e4fd1b 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -6934,7 +6934,7 @@ static int dm_update_mst_vcpi_slots_for_dsc(struct drm_atomic_state *state, } } - if (j == dc_state->stream_count) + if (j == dc_state->stream_count || pbn_div == 0) continue; slot_num = DIV_ROUND_UP(pbn, pbn_div); -- 2.34.1

2 1

[PATCH OLK-6.6] mm/migration: do not folio copy in MIGRATE_SYNC_NO_COPY mode
by Tong Tiangen 20 Sep '24

20 Sep '24

hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/IASFAM -------------------------------- During page migration, if MIGRATE_SYNC_NO_COPY mode is used, the page content should not be migrated. This patch fix it. Fixes: 374fe8ea8082 ("fs: hugetlbfs: support poisoned recover from hugetlbfs_migrate_folio()") Fixes: 1d263184ba06 ("mm: migrate: support poisoned recover from migrate folio") Signed-off-by: Tong Tiangen <tongtiangen(a)huawei.com> --- fs/hugetlbfs/inode.c | 10 ++++++++++ include/linux/migrate.h | 7 +++++-- mm/migrate.c | 20 ++++++++------------ 3 files changed, 23 insertions(+), 14 deletions(-) diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c index 8386d78eabe5..d4fcfc03fac9 100644 --- a/fs/hugetlbfs/inode.c +++ b/fs/hugetlbfs/inode.c @@ -1145,6 +1145,16 @@ static int hugetlbfs_migrate_folio(struct address_space *mapping, enum migrate_mode mode) { int rc; + int expected_count = folio_expected_refs(mapping, src); + + if (folio_ref_count(src) != expected_count) + return -EAGAIN; + + if (mode != MIGRATE_SYNC_NO_COPY) { + rc = folio_mc_copy(dst, src); + if (unlikely(rc)) + return rc; + } rc = migrate_huge_page_move_mapping(mapping, dst, src); if (rc != MIGRATEPAGE_SUCCESS) diff --git a/include/linux/migrate.h b/include/linux/migrate.h index 517f70b70620..832d711d381d 100644 --- a/include/linux/migrate.h +++ b/include/linux/migrate.h @@ -79,7 +79,7 @@ void folio_migrate_flags(struct folio *newfolio, struct folio *folio); void folio_migrate_copy(struct folio *newfolio, struct folio *folio); int folio_migrate_mapping(struct address_space *mapping, struct folio *newfolio, struct folio *folio, int extra_count); - +int folio_expected_refs(struct address_space *mapping, struct folio *folio); #else static inline void putback_movable_pages(struct list_head *l) {} @@ -98,7 +98,10 @@ static inline int migrate_huge_page_move_mapping(struct address_space *mapping, { return -ENOSYS; } - +static inline int folio_expected_refs(struct address_space *mapping, struct folio *folio) +{ + return 0; +} #endif /* CONFIG_MIGRATION */ #ifdef CONFIG_COMPACTION diff --git a/mm/migrate.c b/mm/migrate.c index efcca5330568..50cf85d65cf3 100644 --- a/mm/migrate.c +++ b/mm/migrate.c @@ -376,7 +376,7 @@ void pmd_migration_entry_wait(struct mm_struct *mm, pmd_t *pmd) } #endif -static int folio_expected_refs(struct address_space *mapping, +int folio_expected_refs(struct address_space *mapping, struct folio *folio) { int refs = 1; @@ -552,16 +552,10 @@ int migrate_huge_page_move_mapping(struct address_space *mapping, struct folio *dst, struct folio *src) { XA_STATE(xas, &mapping->i_pages, folio_index(src)); - int rc, expected_count = folio_expected_refs(mapping, src); - - if (folio_ref_count(src) != expected_count) - return -EAGAIN; - - rc = folio_mc_copy(dst, src); - if (unlikely(rc)) - return rc; + int expected_count; xas_lock_irq(&xas); + expected_count = folio_expected_refs(mapping, src); if (!folio_ref_freeze(src, expected_count)) { xas_unlock_irq(&xas); return -EAGAIN; @@ -695,9 +689,11 @@ static int __migrate_folio(struct address_space *mapping, struct folio *dst, if (folio_ref_count(src) != expected_count) return -EAGAIN; - rc = folio_mc_copy(dst, src); - if (unlikely(rc)) - return rc; + if (mode != MIGRATE_SYNC_NO_COPY) { + rc = folio_mc_copy(dst, src); + if (unlikely(rc)) + return rc; + } rc = __folio_migrate_mapping(mapping, dst, src, expected_count); if (rc != MIGRATEPAGE_SUCCESS) -- 2.25.1

2 1

[PATCH OLK-5.10] media: Revert "media: dvb-usb: Fix unexpected infinite loop in dvb_usb_read_remote_control()"
by Zheng Yejian 20 Sep '24

20 Sep '24

From: Sean Young <sean(a)mess.org> stable inclusion from stable-v5.10.224 commit 2de18b5cc38e83428316d6d6d05a702208fb299b category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/IAS2LK Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit 0c84bde4f37ba27d50e4c70ecacd33fe4a57030d upstream. This reverts commit 2052138b7da52ad5ccaf74f736d00f39a1c9198c. This breaks the TeVii s480 dual DVB-S2 S660. The device has a bulk in endpoint but no corresponding out endpoint, so the device does not pass the "has both receive and send bulk endpoint" test. Seemingly this device does not use dvb_usb_generic_rw() so I have tried removing the generic_bulk_ctrl_endpoint entry, but this resulted in different problems. As we have no explanation yet, revert. $ dmesg | grep -i -e dvb -e dw21 -e usb\ 4 [ 0.999122] usb 1-1: new high-speed USB device number 2 using ehci-pci [ 1.023123] usb 4-1: new high-speed USB device number 2 using ehci-pci [ 1.130247] usb 1-1: New USB device found, idVendor=9022, idProduct=d482, +bcdDevice= 0.01 [ 1.130257] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1.152323] usb 4-1: New USB device found, idVendor=9022, idProduct=d481, +bcdDevice= 0.01 [ 1.152329] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 6.701033] dvb-usb: found a 'TeVii S480.2 USB' in cold state, will try to +load a firmware [ 6.701178] dvb-usb: downloading firmware from file 'dvb-usb-s660.fw' [ 6.701179] dw2102: start downloading DW210X firmware [ 6.703715] dvb-usb: found a 'Microsoft Xbox One Digital TV Tuner' in cold +state, will try to load a firmware [ 6.703974] dvb-usb: downloading firmware from file 'dvb-usb-dib0700-1.20.fw' [ 6.756432] usb 1-1: USB disconnect, device number 2 [ 6.862119] dvb-usb: found a 'TeVii S480.2 USB' in warm state. [ 6.862194] dvb-usb: TeVii S480.2 USB error while loading driver (-22) [ 6.862209] dvb-usb: found a 'TeVii S480.1 USB' in cold state, will try to +load a firmware [ 6.862244] dvb-usb: downloading firmware from file 'dvb-usb-s660.fw' [ 6.862245] dw2102: start downloading DW210X firmware [ 6.914811] usb 4-1: USB disconnect, device number 2 [ 7.014131] dvb-usb: found a 'TeVii S480.1 USB' in warm state. [ 7.014487] dvb-usb: TeVii S480.1 USB error while loading driver (-22) [ 7.014538] usbcore: registered new interface driver dw2102 Closes: https://lore.kernel.org/stable/20240801165146.38991f60@mir/ Fixes: 2052138b7da5 ("media: dvb-usb: Fix unexpected infinite loop in dvb_usb_read_remote_control()") Reported-by: Stefan Lippers-Hollmann <s.l-h(a)gmx.de> Cc: stable(a)vger.kernel.org Signed-off-by: Sean Young <sean(a)mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei(a)kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Zheng Yejian <zhengyejian1(a)huawei.com> --- drivers/media/usb/dvb-usb/dvb-usb-init.c | 35 +++--------------------- 1 file changed, 4 insertions(+), 31 deletions(-) diff --git a/drivers/media/usb/dvb-usb/dvb-usb-init.c b/drivers/media/usb/dvb-usb/dvb-usb-init.c index 6cf6d08cc4ec..58eea8ab5477 100644 --- a/drivers/media/usb/dvb-usb/dvb-usb-init.c +++ b/drivers/media/usb/dvb-usb/dvb-usb-init.c @@ -23,40 +23,11 @@ static int dvb_usb_force_pid_filter_usage; module_param_named(force_pid_filter_usage, dvb_usb_force_pid_filter_usage, int, 0444); MODULE_PARM_DESC(force_pid_filter_usage, "force all dvb-usb-devices to use a PID filter, if any (default: 0)."); -static int dvb_usb_check_bulk_endpoint(struct dvb_usb_device *d, u8 endpoint) -{ - if (endpoint) { - int ret; - - ret = usb_pipe_type_check(d->udev, usb_sndbulkpipe(d->udev, endpoint)); - if (ret) - return ret; - ret = usb_pipe_type_check(d->udev, usb_rcvbulkpipe(d->udev, endpoint)); - if (ret) - return ret; - } - return 0; -} - -static void dvb_usb_clear_halt(struct dvb_usb_device *d, u8 endpoint) -{ - if (endpoint) { - usb_clear_halt(d->udev, usb_sndbulkpipe(d->udev, endpoint)); - usb_clear_halt(d->udev, usb_rcvbulkpipe(d->udev, endpoint)); - } -} - static int dvb_usb_adapter_init(struct dvb_usb_device *d, short *adapter_nrs) { struct dvb_usb_adapter *adap; int ret, n, o; - ret = dvb_usb_check_bulk_endpoint(d, d->props.generic_bulk_ctrl_endpoint); - if (ret) - return ret; - ret = dvb_usb_check_bulk_endpoint(d, d->props.generic_bulk_ctrl_endpoint_response); - if (ret) - return ret; for (n = 0; n < d->props.num_adapters; n++) { adap = &d->adapter[n]; adap->dev = d; @@ -132,8 +103,10 @@ static int dvb_usb_adapter_init(struct dvb_usb_device *d, short *adapter_nrs) * when reloading the driver w/o replugging the device * sometimes a timeout occurs, this helps */ - dvb_usb_clear_halt(d, d->props.generic_bulk_ctrl_endpoint); - dvb_usb_clear_halt(d, d->props.generic_bulk_ctrl_endpoint_response); + if (d->props.generic_bulk_ctrl_endpoint != 0) { + usb_clear_halt(d->udev, usb_sndbulkpipe(d->udev, d->props.generic_bulk_ctrl_endpoint)); + usb_clear_halt(d->udev, usb_rcvbulkpipe(d->udev, d->props.generic_bulk_ctrl_endpoint)); + } return 0; -- 2.25.1

2 1

[PATCH openEuler-1.0-LTS] media: Revert "media: dvb-usb: Fix unexpected infinite loop in dvb_usb_read_remote_control()"
by Zheng Yejian 20 Sep '24

20 Sep '24

From: Sean Young <sean(a)mess.org> stable inclusion from stable-v5.10.224 commit 2de18b5cc38e83428316d6d6d05a702208fb299b category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/IAS2LK Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit 0c84bde4f37ba27d50e4c70ecacd33fe4a57030d upstream. This reverts commit 2052138b7da52ad5ccaf74f736d00f39a1c9198c. This breaks the TeVii s480 dual DVB-S2 S660. The device has a bulk in endpoint but no corresponding out endpoint, so the device does not pass the "has both receive and send bulk endpoint" test. Seemingly this device does not use dvb_usb_generic_rw() so I have tried removing the generic_bulk_ctrl_endpoint entry, but this resulted in different problems. As we have no explanation yet, revert. $ dmesg | grep -i -e dvb -e dw21 -e usb\ 4 [ 0.999122] usb 1-1: new high-speed USB device number 2 using ehci-pci [ 1.023123] usb 4-1: new high-speed USB device number 2 using ehci-pci [ 1.130247] usb 1-1: New USB device found, idVendor=9022, idProduct=d482, +bcdDevice= 0.01 [ 1.130257] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1.152323] usb 4-1: New USB device found, idVendor=9022, idProduct=d481, +bcdDevice= 0.01 [ 1.152329] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 6.701033] dvb-usb: found a 'TeVii S480.2 USB' in cold state, will try to +load a firmware [ 6.701178] dvb-usb: downloading firmware from file 'dvb-usb-s660.fw' [ 6.701179] dw2102: start downloading DW210X firmware [ 6.703715] dvb-usb: found a 'Microsoft Xbox One Digital TV Tuner' in cold +state, will try to load a firmware [ 6.703974] dvb-usb: downloading firmware from file 'dvb-usb-dib0700-1.20.fw' [ 6.756432] usb 1-1: USB disconnect, device number 2 [ 6.862119] dvb-usb: found a 'TeVii S480.2 USB' in warm state. [ 6.862194] dvb-usb: TeVii S480.2 USB error while loading driver (-22) [ 6.862209] dvb-usb: found a 'TeVii S480.1 USB' in cold state, will try to +load a firmware [ 6.862244] dvb-usb: downloading firmware from file 'dvb-usb-s660.fw' [ 6.862245] dw2102: start downloading DW210X firmware [ 6.914811] usb 4-1: USB disconnect, device number 2 [ 7.014131] dvb-usb: found a 'TeVii S480.1 USB' in warm state. [ 7.014487] dvb-usb: TeVii S480.1 USB error while loading driver (-22) [ 7.014538] usbcore: registered new interface driver dw2102 Closes: https://lore.kernel.org/stable/20240801165146.38991f60@mir/ Fixes: 2052138b7da5 ("media: dvb-usb: Fix unexpected infinite loop in dvb_usb_read_remote_control()") Reported-by: Stefan Lippers-Hollmann <s.l-h(a)gmx.de> Cc: stable(a)vger.kernel.org Conflicts: drivers/media/usb/dvb-usb/dvb-usb-init.c [Resolve conflicts due to changes in comments] Signed-off-by: Sean Young <sean(a)mess.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei(a)kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Zheng Yejian <zhengyejian1(a)huawei.com> --- drivers/media/usb/dvb-usb/dvb-usb-init.c | 35 +++--------------------- 1 file changed, 4 insertions(+), 31 deletions(-) diff --git a/drivers/media/usb/dvb-usb/dvb-usb-init.c b/drivers/media/usb/dvb-usb/dvb-usb-init.c index 04af78316efd..39ac22486bcd 100644 --- a/drivers/media/usb/dvb-usb/dvb-usb-init.c +++ b/drivers/media/usb/dvb-usb/dvb-usb-init.c @@ -26,40 +26,11 @@ static int dvb_usb_force_pid_filter_usage; module_param_named(force_pid_filter_usage, dvb_usb_force_pid_filter_usage, int, 0444); MODULE_PARM_DESC(force_pid_filter_usage, "force all dvb-usb-devices to use a PID filter, if any (default: 0)."); -static int dvb_usb_check_bulk_endpoint(struct dvb_usb_device *d, u8 endpoint) -{ - if (endpoint) { - int ret; - - ret = usb_pipe_type_check(d->udev, usb_sndbulkpipe(d->udev, endpoint)); - if (ret) - return ret; - ret = usb_pipe_type_check(d->udev, usb_rcvbulkpipe(d->udev, endpoint)); - if (ret) - return ret; - } - return 0; -} - -static void dvb_usb_clear_halt(struct dvb_usb_device *d, u8 endpoint) -{ - if (endpoint) { - usb_clear_halt(d->udev, usb_sndbulkpipe(d->udev, endpoint)); - usb_clear_halt(d->udev, usb_rcvbulkpipe(d->udev, endpoint)); - } -} - static int dvb_usb_adapter_init(struct dvb_usb_device *d, short *adapter_nrs) { struct dvb_usb_adapter *adap; int ret, n, o; - ret = dvb_usb_check_bulk_endpoint(d, d->props.generic_bulk_ctrl_endpoint); - if (ret) - return ret; - ret = dvb_usb_check_bulk_endpoint(d, d->props.generic_bulk_ctrl_endpoint_response); - if (ret) - return ret; for (n = 0; n < d->props.num_adapters; n++) { adap = &d->adapter[n]; adap->dev = d; @@ -129,8 +100,10 @@ static int dvb_usb_adapter_init(struct dvb_usb_device *d, short *adapter_nrs) * when reloading the driver w/o replugging the device * sometimes a timeout occures, this helps */ - dvb_usb_clear_halt(d, d->props.generic_bulk_ctrl_endpoint); - dvb_usb_clear_halt(d, d->props.generic_bulk_ctrl_endpoint_response); + if (d->props.generic_bulk_ctrl_endpoint != 0) { + usb_clear_halt(d->udev, usb_sndbulkpipe(d->udev, d->props.generic_bulk_ctrl_endpoint)); + usb_clear_halt(d->udev, usb_rcvbulkpipe(d->udev, d->props.generic_bulk_ctrl_endpoint)); + } return 0; } -- 2.25.1

2 1

[openeuler:openEuler-1.0-LTS 18192/23720] mm/memory.c:1546:10: error: implicit declaration of function 'hugetlb_insert_hugepage_pte_by_pa'
by kernel test robot 20 Sep '24

20 Sep '24

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: bacbf9a9f0df34d979a8029d5a7a7e5dc91460b9 commit: 18f49509eef01d1ee6ed81899298994f2f88dd2a [18192/23720] ascend: share_pool: Use remap_pfn_range to share kva to uva config: x86_64-allnoconfig (https://download.01.org/0day-ci/archive/20240920/202409201222.m2Vt8TXh-lkp@…) compiler: clang version 18.1.8 (https://github.com/llvm/llvm-project 3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240920/202409201222.m2Vt8TXh-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/202409201222.m2Vt8TXh-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from mm/memory.c:51: 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/memory.c:1546:10: error: implicit declaration of function 'hugetlb_insert_hugepage_pte_by_pa' [-Werror,-Wimplicit-function-declaration] 1546 | return hugetlb_insert_hugepage_pte_by_pa(vma->vm_mm, addr, | ^ mm/memory.c:1546:10: note: did you mean 'hugetlb_insert__hugepage_pte_by_pa'? include/linux/hugetlb.h:658:19: note: 'hugetlb_insert__hugepage_pte_by_pa' declared here 658 | static inline int hugetlb_insert__hugepage_pte_by_pa(struct mm_struct *mm, | ^ 1 warning and 1 error generated. vim +/hugetlb_insert_hugepage_pte_by_pa +1546 mm/memory.c 1504 1505 /** 1506 * vm_insert_page - insert single page into user vma 1507 * @vma: user vma to map to 1508 * @addr: target user address of this page 1509 * @page: source kernel page 1510 * 1511 * This allows drivers to insert individual pages they've allocated 1512 * into a user vma. 1513 * 1514 * The page has to be a nice clean _individual_ kernel allocation. 1515 * If you allocate a compound page, you need to have marked it as 1516 * such (__GFP_COMP), or manually just split the page up yourself 1517 * (see split_page()). 1518 * 1519 * NOTE! Traditionally this was done with "remap_pfn_range()" which 1520 * took an arbitrary page protection parameter. This doesn't allow 1521 * that. Your vma protection will have to be set up correctly, which 1522 * means that if you want a shared writable mapping, you'd better 1523 * ask for a shared writable mapping! 1524 * 1525 * The page does not need to be reserved. 1526 * 1527 * Usually this function is called from f_op->mmap() handler 1528 * under mm->mmap_sem write-lock, so it can change vma->vm_flags. 1529 * Caller must set VM_MIXEDMAP on vma if it wants to call this 1530 * function from other places, for example from page-fault handler. 1531 */ 1532 int vm_insert_page(struct vm_area_struct *vma, unsigned long addr, 1533 struct page *page) 1534 { 1535 if (addr < vma->vm_start || addr >= vma->vm_end) 1536 return -EFAULT; 1537 if (!page_count(page)) 1538 return -EINVAL; 1539 if (!(vma->vm_flags & VM_MIXEDMAP)) { 1540 BUG_ON(down_read_trylock(&vma->vm_mm->mmap_sem)); 1541 BUG_ON(vma->vm_flags & VM_PFNMAP); 1542 vma->vm_flags |= VM_MIXEDMAP; 1543 } 1544 1545 if (sp_check_hugepage(page)) > 1546 return hugetlb_insert_hugepage_pte_by_pa(vma->vm_mm, addr, 1547 vma->vm_page_prot, page_to_phys(page)); 1548 else 1549 return insert_page(vma, addr, page, vma->vm_page_prot); 1550 } 1551 EXPORT_SYMBOL(vm_insert_page); 1552 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-6.6 00/11] large folio: Performance and bugfix
by Liu Shixin 20 Sep '24

20 Sep '24

Patch [1-3] are cleanups for shmem. Patch [4,5] fix performance of shmem write. Patch [6-11] fix fault handler's handling of poisoned tail pages. Baolin Wang (3): mm: shmem: simplify the suitable huge orders validation for tmpfs mm: shmem: rename shmem_is_huge() to shmem_huge_global_enabled() mm: shmem: move shmem_huge_global_enabled() into shmem_allowable_huge_orders() Kefeng Wang (1): tmpfs: fault in smaller chunks if large folio allocation not allowed Matthew Wilcox (Oracle) (6): mm: make mapping_evict_folio() the preferred way to evict clean folios mm: convert __do_fault() to use a folio mm: use mapping_evict_folio() in truncate_error_page() mm: convert soft_offline_in_use_page() to use a folio mm: convert isolate_page() to mf_isolate_folio() mm: remove invalidate_inode_page() Rik van Riel (1): mm,tmpfs: consider end of file write in shmem_is_huge include/linux/fs.h | 2 + include/linux/shmem_fs.h | 15 ++--- mm/filemap.c | 7 +- mm/huge_memory.c | 11 +--- mm/internal.h | 2 +- mm/khugepaged.c | 2 +- mm/memory-failure.c | 54 ++++++++-------- mm/memory.c | 20 +++--- mm/shmem.c | 135 +++++++++++++++++++++------------------ mm/truncate.c | 42 +++++------- mm/userfaultfd.c | 2 +- 11 files changed, 145 insertions(+), 147 deletions(-) -- 2.34.1

2 12

[PATCH openEuler-22.03-LTS-SP1 0/1] fix CVE-2024-46714
by Lin Yujun 20 Sep '24

20 Sep '24

Alex Hung (1): drm/amd/display: Skip wbscl_set_scaler_filter if filter is null drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dwb_scl.c | 3 +++ 1 file changed, 3 insertions(+) -- 2.34.1

2 2

[PATCH OLK-5.10 0/1] fix CVE-2024-46714
by Lin Yujun 20 Sep '24

20 Sep '24

Alex Hung (1): drm/amd/display: Skip wbscl_set_scaler_filter if filter is null drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dwb_scl.c | 3 +++ 1 file changed, 3 insertions(+) -- 2.34.1

2 2

[PATCH OLK-6.6] vsock: fix recursive ->recvmsg calls
by Zhang Changzhong 20 Sep '24

20 Sep '24

From: Cong Wang <cong.wang(a)bytedance.com> stable inclusion from stable-v6.6.48 commit 921f1acf0c3cf6b1260ab57a8a6e8b3d5f3023d5 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IAOXZC CVE: CVE-2024-44996 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 69139d2919dd4aa9a553c8245e7c63e82613e3fc ] After a vsock socket has been added to a BPF sockmap, its prot->recvmsg has been replaced with vsock_bpf_recvmsg(). Thus the following recursiion could happen: vsock_bpf_recvmsg() -> __vsock_recvmsg() -> vsock_connectible_recvmsg() -> prot->recvmsg() -> vsock_bpf_recvmsg() again We need to fix it by calling the original ->recvmsg() without any BPF sockmap logic in __vsock_recvmsg(). Fixes: 634f1a7110b4 ("vsock: support sockmap") Reported-by: syzbot+bdb4bd87b5e22058e2a4(a)syzkaller.appspotmail.com Tested-by: syzbot+bdb4bd87b5e22058e2a4(a)syzkaller.appspotmail.com Cc: Bobby Eshleman <bobby.eshleman(a)bytedance.com> Cc: Michael S. Tsirkin <mst(a)redhat.com> Cc: Stefano Garzarella <sgarzare(a)redhat.com> Signed-off-by: Cong Wang <cong.wang(a)bytedance.com> Acked-by: Michael S. Tsirkin <mst(a)redhat.com> Link: https://patch.msgid.link/20240812022153.86512-1-xiyou.wangcong@gmail.com Signed-off-by: Paolo Abeni <pabeni(a)redhat.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Zhang Changzhong <zhangchangzhong(a)huawei.com> --- include/net/af_vsock.h | 4 ++++ net/vmw_vsock/af_vsock.c | 50 +++++++++++++++++++++++++++-------------------- net/vmw_vsock/vsock_bpf.c | 4 ++-- 3 files changed, 35 insertions(+), 23 deletions(-) diff --git a/include/net/af_vsock.h b/include/net/af_vsock.h index dc3cb16..f8b09a8 100644 --- a/include/net/af_vsock.h +++ b/include/net/af_vsock.h @@ -227,8 +227,12 @@ struct vsock_tap { int vsock_add_tap(struct vsock_tap *vt); int vsock_remove_tap(struct vsock_tap *vt); void vsock_deliver_tap(struct sk_buff *build_skb(void *opaque), void *opaque); +int __vsock_connectible_recvmsg(struct socket *sock, struct msghdr *msg, size_t len, + int flags); int vsock_connectible_recvmsg(struct socket *sock, struct msghdr *msg, size_t len, int flags); +int __vsock_dgram_recvmsg(struct socket *sock, struct msghdr *msg, + size_t len, int flags); int vsock_dgram_recvmsg(struct socket *sock, struct msghdr *msg, size_t len, int flags); diff --git a/net/vmw_vsock/af_vsock.c b/net/vmw_vsock/af_vsock.c index 4afb6a5..f5eb737 100644 --- a/net/vmw_vsock/af_vsock.c +++ b/net/vmw_vsock/af_vsock.c @@ -1270,25 +1270,28 @@ static int vsock_dgram_connect(struct socket *sock, return err; } +int __vsock_dgram_recvmsg(struct socket *sock, struct msghdr *msg, + size_t len, int flags) +{ + struct sock *sk = sock->sk; + struct vsock_sock *vsk = vsock_sk(sk); + + return vsk->transport->dgram_dequeue(vsk, msg, len, flags); +} + int vsock_dgram_recvmsg(struct socket *sock, struct msghdr *msg, size_t len, int flags) { #ifdef CONFIG_BPF_SYSCALL + struct sock *sk = sock->sk; const struct proto *prot; -#endif - struct vsock_sock *vsk; - struct sock *sk; - sk = sock->sk; - vsk = vsock_sk(sk); - -#ifdef CONFIG_BPF_SYSCALL prot = READ_ONCE(sk->sk_prot); if (prot != &vsock_proto) return prot->recvmsg(sk, msg, len, flags, NULL); #endif - return vsk->transport->dgram_dequeue(vsk, msg, len, flags); + return __vsock_dgram_recvmsg(sock, msg, len, flags); } EXPORT_SYMBOL_GPL(vsock_dgram_recvmsg); @@ -2124,15 +2127,12 @@ static int __vsock_seqpacket_recvmsg(struct sock *sk, struct msghdr *msg, } int -vsock_connectible_recvmsg(struct socket *sock, struct msghdr *msg, size_t len, - int flags) +__vsock_connectible_recvmsg(struct socket *sock, struct msghdr *msg, size_t len, + int flags) { struct sock *sk; struct vsock_sock *vsk; const struct vsock_transport *transport; -#ifdef CONFIG_BPF_SYSCALL - const struct proto *prot; -#endif int err; sk = sock->sk; @@ -2183,14 +2183,6 @@ vsock_connectible_recvmsg(struct socket *sock, struct msghdr *msg, size_t len, goto out; } -#ifdef CONFIG_BPF_SYSCALL - prot = READ_ONCE(sk->sk_prot); - if (prot != &vsock_proto) { - release_sock(sk); - return prot->recvmsg(sk, msg, len, flags, NULL); - } -#endif - if (sk->sk_type == SOCK_STREAM) err = __vsock_stream_recvmsg(sk, msg, len, flags); else @@ -2200,6 +2192,22 @@ vsock_connectible_recvmsg(struct socket *sock, struct msghdr *msg, size_t len, release_sock(sk); return err; } + +int +vsock_connectible_recvmsg(struct socket *sock, struct msghdr *msg, size_t len, + int flags) +{ +#ifdef CONFIG_BPF_SYSCALL + struct sock *sk = sock->sk; + const struct proto *prot; + + prot = READ_ONCE(sk->sk_prot); + if (prot != &vsock_proto) + return prot->recvmsg(sk, msg, len, flags, NULL); +#endif + + return __vsock_connectible_recvmsg(sock, msg, len, flags); +} EXPORT_SYMBOL_GPL(vsock_connectible_recvmsg); static int vsock_set_rcvlowat(struct sock *sk, int val) diff --git a/net/vmw_vsock/vsock_bpf.c b/net/vmw_vsock/vsock_bpf.c index a3c9754..c42c5cc1 100644 --- a/net/vmw_vsock/vsock_bpf.c +++ b/net/vmw_vsock/vsock_bpf.c @@ -64,9 +64,9 @@ static int __vsock_recvmsg(struct sock *sk, struct msghdr *msg, size_t len, int int err; if (sk->sk_type == SOCK_STREAM || sk->sk_type == SOCK_SEQPACKET) - err = vsock_connectible_recvmsg(sock, msg, len, flags); + err = __vsock_connectible_recvmsg(sock, msg, len, flags); else if (sk->sk_type == SOCK_DGRAM) - err = vsock_dgram_recvmsg(sock, msg, len, flags); + err = __vsock_dgram_recvmsg(sock, msg, len, flags); else err = -EPROTOTYPE; -- 2.9.5

2 1

[PATCH openEuler-22.03-LTS-SP1] net: hns3: fix a deadlock problem when config TC during resetting
by Zhang Changzhong 20 Sep '24

20 Sep '24

From: Jie Wang <wangjie125(a)huawei.com> stable inclusion from stable-v5.10.225 commit fc250eca15bde34c4c8f806b9d88f55bd56a992c category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IAOY0Z CVE: CVE-2024-44995 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit be5e816d00a506719e9dbb1a9c861c5ced30a109 ] When config TC during the reset process, may cause a deadlock, the flow is as below: pf reset start │ ▼ ...... setup tc │ │ ▼ ▼ DOWN: napi_disable() napi_disable()(skip) │ │ │ ▼ ▼ ...... ...... │ │ ▼ │ napi_enable() │ ▼ UINIT: netif_napi_del() │ ▼ ...... │ ▼ INIT: netif_napi_add() │ ▼ ...... global reset start │ │ ▼ ▼ UP: napi_enable()(skip) ...... │ │ ▼ ▼ ...... napi_disable() In reset process, the driver will DOWN the port and then UINIT, in this case, the setup tc process will UP the port before UINIT, so cause the problem. Adds a DOWN process in UINIT to fix it. Fixes: bb6b94a896d4 ("net: hns3: Add reset interface implementation in client") Signed-off-by: Jie Wang <wangjie125(a)huawei.com> Signed-off-by: Jijie Shao <shaojijie(a)huawei.com> Signed-off-by: Paolo Abeni <pabeni(a)redhat.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Zhang Changzhong <zhangchangzhong(a)huawei.com> --- drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c index cf79cd6..f5f7b59 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c @@ -5798,6 +5798,9 @@ static int hns3_reset_notify_uninit_enet(struct hnae3_handle *handle) struct net_device *netdev = handle->kinfo.netdev; struct hns3_nic_priv *priv = netdev_priv(netdev); + if (!test_bit(HNS3_NIC_STATE_DOWN, &priv->state)) + hns3_nic_net_stop(netdev); + if (!test_and_clear_bit(HNS3_NIC_STATE_INITED, &priv->state)) { netdev_warn(netdev, "already uninitialized\n"); return 0; -- 2.9.5

2 1

[PATCH OLK-6.6] net: hns3: fix a deadlock problem when config TC during resetting
by Zhang Changzhong 20 Sep '24

20 Sep '24

From: Jie Wang <wangjie125(a)huawei.com> stable inclusion from stable-v6.6.48 commit fa1d4de7265c370e673583ac8d1bd17d21826cd9 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IAOY0Z CVE: CVE-2024-44995 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit be5e816d00a506719e9dbb1a9c861c5ced30a109 ] When config TC during the reset process, may cause a deadlock, the flow is as below: pf reset start │ ▼ ...... setup tc │ │ ▼ ▼ DOWN: napi_disable() napi_disable()(skip) │ │ │ ▼ ▼ ...... ...... │ │ ▼ │ napi_enable() │ ▼ UINIT: netif_napi_del() │ ▼ ...... │ ▼ INIT: netif_napi_add() │ ▼ ...... global reset start │ │ ▼ ▼ UP: napi_enable()(skip) ...... │ │ ▼ ▼ ...... napi_disable() In reset process, the driver will DOWN the port and then UINIT, in this case, the setup tc process will UP the port before UINIT, so cause the problem. Adds a DOWN process in UINIT to fix it. Fixes: bb6b94a896d4 ("net: hns3: Add reset interface implementation in client") Signed-off-by: Jie Wang <wangjie125(a)huawei.com> Signed-off-by: Jijie Shao <shaojijie(a)huawei.com> Signed-off-by: Paolo Abeni <pabeni(a)redhat.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Zhang Changzhong <zhangchangzhong(a)huawei.com> --- drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c index 180787c..ce22b34 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c @@ -5998,6 +5998,9 @@ static int hns3_reset_notify_uninit_enet(struct hnae3_handle *handle) struct net_device *netdev = handle->kinfo.netdev; struct hns3_nic_priv *priv = netdev_priv(netdev); + if (!test_bit(HNS3_NIC_STATE_DOWN, &priv->state)) + hns3_nic_net_stop(netdev); + if (!test_and_clear_bit(HNS3_NIC_STATE_INITED, &priv->state)) { netdev_warn(netdev, "already uninitialized\n"); return 0; -- 2.9.5

2 1

[PATCH openEuler-1.0-LTS 00/13] block: backport debugfs patches
by Yu Kuai 20 Sep '24

20 Sep '24

Christoph Hellwig (2): block: serialize all debugfs operations using q->debugfs_mutex block: remove per-disk debugfs files in blk_unregister_queue Greg Kroah-Hartman (2): blk-mq: no need to check return value of debugfs_create functions blk-mq: fix up placement of debugfs directory of queue files Jan Kara (1): blktrace: Avoid sparse warnings when assigning q->blk_trace Luis Chamberlain (3): blktrace: break out of blktrace setup on concurrent calls blktrace: annotate required lock on do_blk_trace_setup() block: create the request_queue debugfs_dir on registration Ming Lei (1): blk-mq: don't create hctx debugfs dir until q->debugfs_dir is created Saravanan D (1): blk-mq: Fix spurious debugfs directory creation during initialization Yu Kuai (3): block: shutdown blktrace in blk_release_queue() block: protect blk_mq_debugfs_register/unregister_hctx() with 'debugfs_mutex' block: fix kabi broken in struct request_queue block/blk-core.c | 8 +- block/blk-io-hierarchy/debugfs.c | 6 ++ block/blk-io-hierarchy/stats.c | 8 ++ block/blk-mq-debugfs.c | 158 ++++++++++++------------------- block/blk-mq-debugfs.h | 36 +++---- block/blk-mq-sched.c | 11 +++ block/blk-mq.c | 2 + block/blk-sysfs.c | 24 +++-- block/blk.h | 2 - include/linux/blkdev.h | 11 ++- kernel/trace/blktrace.c | 72 +++++++------- 11 files changed, 168 insertions(+), 170 deletions(-) -- 2.39.2

2 14

[PATCH OLK-6.6] drm/amdgpu: fix dereference after null check
by Liu Chuang 20 Sep '24

20 Sep '24

From: Jesse Zhang <jesse.zhang(a)amd.com> stable inclusion from stable-v6.6.50 commit 0aad97bf6d0bc7a34a19f266b0b9fb2861efe64c category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IARVHE CVE: CVE-2024-46720 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- [ Upstream commit b1f7810b05d1950350ac2e06992982974343e441 ] check the pointer hive before use. Signed-off-by: Jesse Zhang <Jesse.Zhang(a)amd.com> Reviewed-by: Tim Huang <Tim.Huang(a)amd.com> Signed-off-by: Alex Deucher <alexander.deucher(a)amd.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Liu Chuang <liuchuang40(a)huawei.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index d8c95f5adeb6..a3d755e1470b 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -5235,7 +5235,7 @@ int amdgpu_device_gpu_recover(struct amdgpu_device *adev, * to put adev in the 1st position. */ INIT_LIST_HEAD(&device_list); - if (!amdgpu_sriov_vf(adev) && (adev->gmc.xgmi.num_physical_nodes > 1)) { + if (!amdgpu_sriov_vf(adev) && (adev->gmc.xgmi.num_physical_nodes > 1) && hive) { list_for_each_entry(tmp_adev, &hive->device_list, gmc.xgmi.head) { list_add_tail(&tmp_adev->reset_list, &device_list); if (gpu_reset_for_dev_remove && adev->shutdown) -- 2.34.1

2 1

[PATCH openEuler-22.03-LTS-SP1] HID: cougar: fix slab-out-of-bounds Read in cougar_report_fixup
by Yipeng Zou 20 Sep '24

20 Sep '24

From: Camila Alvarez <cam.alvarez.i(a)gmail.com> mainline inclusion from mainline-v6.11-rc1 commit a6e9c391d45b5865b61e569146304cff72821a5d category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IARWXF CVE: CVE-2024-46747 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- report_fixup for the Cougar 500k Gaming Keyboard was not verifying that the report descriptor size was correct before accessing it Reported-by: syzbot+24c0361074799d02c452(a)syzkaller.appspotmail.com Closes: https://syzkaller.appspot.com/bug?extid=24c0361074799d02c452 Signed-off-by: Camila Alvarez <cam.alvarez.i(a)gmail.com> Reviewed-by: Silvan Jegen <s.jegen(a)gmail.com> Signed-off-by: Jiri Kosina <jkosina(a)suse.com> Signed-off-by: Yipeng Zou <zouyipeng(a)huawei.com> --- drivers/hid/hid-cougar.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/hid/hid-cougar.c b/drivers/hid/hid-cougar.c index 28d671c5e0ca..d173b13ff198 100644 --- a/drivers/hid/hid-cougar.c +++ b/drivers/hid/hid-cougar.c @@ -106,7 +106,7 @@ static void cougar_fix_g6_mapping(void) static __u8 *cougar_report_fixup(struct hid_device *hdev, __u8 *rdesc, unsigned int *rsize) { - if (rdesc[2] == 0x09 && rdesc[3] == 0x02 && + if (*rsize >= 117 && rdesc[2] == 0x09 && rdesc[3] == 0x02 && (rdesc[115] | rdesc[116] << 8) >= HID_MAX_USAGES) { hid_info(hdev, "usage count exceeds max: fixing up report descriptor\n"); -- 2.34.1

2 1

[PATCH OLK-6.6] HID: cougar: fix slab-out-of-bounds Read in cougar_report_fixup
by Yipeng Zou 20 Sep '24

20 Sep '24

From: Camila Alvarez <cam.alvarez.i(a)gmail.com> mainline inclusion from mainline-v6.11-rc1 commit a6e9c391d45b5865b61e569146304cff72821a5d category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IARWXF CVE: CVE-2024-46747 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- report_fixup for the Cougar 500k Gaming Keyboard was not verifying that the report descriptor size was correct before accessing it Reported-by: syzbot+24c0361074799d02c452(a)syzkaller.appspotmail.com Closes: https://syzkaller.appspot.com/bug?extid=24c0361074799d02c452 Signed-off-by: Camila Alvarez <cam.alvarez.i(a)gmail.com> Reviewed-by: Silvan Jegen <s.jegen(a)gmail.com> Signed-off-by: Jiri Kosina <jkosina(a)suse.com> Signed-off-by: Yipeng Zou <zouyipeng(a)huawei.com> --- drivers/hid/hid-cougar.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/hid/hid-cougar.c b/drivers/hid/hid-cougar.c index cb8bd8aae15b..0fa785f52707 100644 --- a/drivers/hid/hid-cougar.c +++ b/drivers/hid/hid-cougar.c @@ -106,7 +106,7 @@ static void cougar_fix_g6_mapping(void) static __u8 *cougar_report_fixup(struct hid_device *hdev, __u8 *rdesc, unsigned int *rsize) { - if (rdesc[2] == 0x09 && rdesc[3] == 0x02 && + if (*rsize >= 117 && rdesc[2] == 0x09 && rdesc[3] == 0x02 && (rdesc[115] | rdesc[116] << 8) >= HID_MAX_USAGES) { hid_info(hdev, "usage count exceeds max: fixing up report descriptor\n"); -- 2.34.1

2 1

[PATCH OLK-6.6] mm: set hugepage to false when anon mthp allocation
by Liu Shixin 20 Sep '24

20 Sep '24

From: Kefeng Wang <wangkefeng.wang(a)huawei.com> hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/IARA8A -------------------------------- When the hugepage parameter is true in vma_alloc_folio(), it indicates that we only try allocation on preferred node if possible, but it could lead to lots of failures for large folio allocation without commit ddc1a5cbc05d ("mempolicy: alloc_pages_mpol() for NUMA policy without vma"), it has no effect on runtime behavior on mainline, but we're affected, so fix it by setting hugepage to false. Fixes: ba572beac8be ("mm: thp: support allocation of anonymous multi-size THP") Signed-off-by: Kefeng Wang <wangkefeng.wang(a)huawei.com> Signed-off-by: Liu Shixin <liushixin2(a)huawei.com> --- mm/memory.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/memory.c b/mm/memory.c index 4eea351aaccd..03fa94ae898a 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -4434,7 +4434,7 @@ static struct folio *alloc_anon_folio(struct vm_fault *vmf) gfp = vma_thp_gfp_mask(vma); while (orders) { addr = ALIGN_DOWN(vmf->address, PAGE_SIZE << order); - folio = vma_alloc_folio(gfp, order, vma, addr, true); + folio = vma_alloc_folio(gfp, order, vma, addr, false); if (folio) { if (mem_cgroup_charge(folio, vma->vm_mm, gfp)) { count_mthp_stat(order, MTHP_STAT_ANON_FAULT_FALLBACK_CHARGE); -- 2.34.1

2 1

[PATCH OLK-5.10] HID: cougar: fix slab-out-of-bounds Read in cougar_report_fixup
by Yipeng Zou 20 Sep '24

20 Sep '24

From: Camila Alvarez <cam.alvarez.i(a)gmail.com> mainline inclusion from mainline-v6.11-rc1 commit a6e9c391d45b5865b61e569146304cff72821a5d category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IARWXF CVE: CVE-2024-46747 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- report_fixup for the Cougar 500k Gaming Keyboard was not verifying that the report descriptor size was correct before accessing it Reported-by: syzbot+24c0361074799d02c452(a)syzkaller.appspotmail.com Closes: https://syzkaller.appspot.com/bug?extid=24c0361074799d02c452 Signed-off-by: Camila Alvarez <cam.alvarez.i(a)gmail.com> Reviewed-by: Silvan Jegen <s.jegen(a)gmail.com> Signed-off-by: Jiri Kosina <jkosina(a)suse.com> Signed-off-by: Yipeng Zou <zouyipeng(a)huawei.com> --- drivers/hid/hid-cougar.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/hid/hid-cougar.c b/drivers/hid/hid-cougar.c index 28d671c5e0ca..d173b13ff198 100644 --- a/drivers/hid/hid-cougar.c +++ b/drivers/hid/hid-cougar.c @@ -106,7 +106,7 @@ static void cougar_fix_g6_mapping(void) static __u8 *cougar_report_fixup(struct hid_device *hdev, __u8 *rdesc, unsigned int *rsize) { - if (rdesc[2] == 0x09 && rdesc[3] == 0x02 && + if (*rsize >= 117 && rdesc[2] == 0x09 && rdesc[3] == 0x02 && (rdesc[115] | rdesc[116] << 8) >= HID_MAX_USAGES) { hid_info(hdev, "usage count exceeds max: fixing up report descriptor\n"); -- 2.34.1

2 1

[PATCH openEuler-1.0-LTS] HID: cougar: fix slab-out-of-bounds Read in cougar_report_fixup
by Yipeng Zou 20 Sep '24

20 Sep '24

From: Camila Alvarez <cam.alvarez.i(a)gmail.com> mainline inclusion from mainline-v6.11-rc1 commit a6e9c391d45b5865b61e569146304cff72821a5d category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IARWXF CVE: CVE-2024-46747 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- report_fixup for the Cougar 500k Gaming Keyboard was not verifying that the report descriptor size was correct before accessing it Reported-by: syzbot+24c0361074799d02c452(a)syzkaller.appspotmail.com Closes: https://syzkaller.appspot.com/bug?extid=24c0361074799d02c452 Signed-off-by: Camila Alvarez <cam.alvarez.i(a)gmail.com> Reviewed-by: Silvan Jegen <s.jegen(a)gmail.com> Signed-off-by: Jiri Kosina <jkosina(a)suse.com> Signed-off-by: Yipeng Zou <zouyipeng(a)huawei.com> --- drivers/hid/hid-cougar.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/hid/hid-cougar.c b/drivers/hid/hid-cougar.c index ad2e87de7dc5..d58a108a96c0 100644 --- a/drivers/hid/hid-cougar.c +++ b/drivers/hid/hid-cougar.c @@ -104,7 +104,7 @@ static void cougar_fix_g6_mapping(struct hid_device *hdev) static __u8 *cougar_report_fixup(struct hid_device *hdev, __u8 *rdesc, unsigned int *rsize) { - if (rdesc[2] == 0x09 && rdesc[3] == 0x02 && + if (*rsize >= 117 && rdesc[2] == 0x09 && rdesc[3] == 0x02 && (rdesc[115] | rdesc[116] << 8) >= HID_MAX_USAGES) { hid_info(hdev, "usage count exceeds max: fixing up report descriptor\n"); -- 2.34.1

2 1

[PATCH OLK-6.6 0/4] Fix CVE-2024-44991
by Wang Liang 20 Sep '24

20 Sep '24

Eric Dumazet (3): tcp/dccp: bypass empty buckets in inet_twsk_purge() tcp/dccp: do not care about families in inet_twsk_purge() tcp: do not export tcp_twsk_purge() Florian Westphal (1): tcp: prevent concurrent execution of tcp_sk_exit_batch include/net/inet_timewait_sock.h | 2 +- include/net/tcp.h | 2 +- net/dccp/ipv4.c | 2 +- net/dccp/ipv6.c | 6 ------ net/ipv4/inet_timewait_sock.c | 16 +++++++++------- net/ipv4/tcp_ipv4.c | 16 +++++++++++++++- net/ipv4/tcp_minisocks.c | 7 +++---- net/ipv6/tcp_ipv6.c | 6 ------ 8 files changed, 30 insertions(+), 27 deletions(-) -- 2.34.1

2 5

[PATCH OLK-5.10] netfilter: tproxy: bail out if IP has been disabled on the device
by Yongqiang Liu 20 Sep '24

20 Sep '24

From: Florian Westphal <fw(a)strlen.de> stable inclusion from stable-v5.10.219 commit 07eeedafc59c45fe5de43958128542be3784764c category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IA7D8P CVE: CVE-2024-36270 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 21a673bddc8fd4873c370caf9ae70ffc6d47e8d3 ] syzbot reports: general protection fault, probably for non-canonical address 0xdffffc0000000003: 0000 [#1] PREEMPT SMP KASAN PTI KASAN: null-ptr-deref in range [0x0000000000000018-0x000000000000001f] [..] RIP: 0010:nf_tproxy_laddr4+0xb7/0x340 net/ipv4/netfilter/nf_tproxy_ipv4.c:62 Call Trace: nft_tproxy_eval_v4 net/netfilter/nft_tproxy.c:56 [inline] nft_tproxy_eval+0xa9a/0x1a00 net/netfilter/nft_tproxy.c:168 __in_dev_get_rcu() can return NULL, so check for this. Reported-and-tested-by: syzbot+b94a6818504ea90d7661(a)syzkaller.appspotmail.com Fixes: cc6eb4338569 ("tproxy: use the interface primary IP address as a default value for --on-ip") Signed-off-by: Florian Westphal <fw(a)strlen.de> Signed-off-by: Pablo Neira Ayuso <pablo(a)netfilter.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Yongqiang Liu <liuyongqiang13(a)huawei.com> --- net/ipv4/netfilter/nf_tproxy_ipv4.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/net/ipv4/netfilter/nf_tproxy_ipv4.c b/net/ipv4/netfilter/nf_tproxy_ipv4.c index 61cb2341f50f..7c1a0cd9f435 100644 --- a/net/ipv4/netfilter/nf_tproxy_ipv4.c +++ b/net/ipv4/netfilter/nf_tproxy_ipv4.c @@ -58,6 +58,8 @@ __be32 nf_tproxy_laddr4(struct sk_buff *skb, __be32 user_laddr, __be32 daddr) laddr = 0; indev = __in_dev_get_rcu(skb->dev); + if (!indev) + return daddr; in_dev_for_each_ifa_rcu(ifa, indev) { if (ifa->ifa_flags & IFA_F_SECONDARY) -- 2.34.1

2 1

[PATCH openEuler-22.03-LTS-SP1] netfilter: tproxy: bail out if IP has been disabled on the device
by Yongqiang Liu 20 Sep '24

20 Sep '24

From: Florian Westphal <fw(a)strlen.de> stable inclusion from stable-v5.10.219 commit 07eeedafc59c45fe5de43958128542be3784764c category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IA7D8P CVE: CVE-2024-36270 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 21a673bddc8fd4873c370caf9ae70ffc6d47e8d3 ] syzbot reports: general protection fault, probably for non-canonical address 0xdffffc0000000003: 0000 [#1] PREEMPT SMP KASAN PTI KASAN: null-ptr-deref in range [0x0000000000000018-0x000000000000001f] [..] RIP: 0010:nf_tproxy_laddr4+0xb7/0x340 net/ipv4/netfilter/nf_tproxy_ipv4.c:62 Call Trace: nft_tproxy_eval_v4 net/netfilter/nft_tproxy.c:56 [inline] nft_tproxy_eval+0xa9a/0x1a00 net/netfilter/nft_tproxy.c:168 __in_dev_get_rcu() can return NULL, so check for this. Reported-and-tested-by: syzbot+b94a6818504ea90d7661(a)syzkaller.appspotmail.com Fixes: cc6eb4338569 ("tproxy: use the interface primary IP address as a default value for --on-ip") Signed-off-by: Florian Westphal <fw(a)strlen.de> Signed-off-by: Pablo Neira Ayuso <pablo(a)netfilter.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Yongqiang Liu <liuyongqiang13(a)huawei.com> --- net/ipv4/netfilter/nf_tproxy_ipv4.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/net/ipv4/netfilter/nf_tproxy_ipv4.c b/net/ipv4/netfilter/nf_tproxy_ipv4.c index 61cb2341f50f..7c1a0cd9f435 100644 --- a/net/ipv4/netfilter/nf_tproxy_ipv4.c +++ b/net/ipv4/netfilter/nf_tproxy_ipv4.c @@ -58,6 +58,8 @@ __be32 nf_tproxy_laddr4(struct sk_buff *skb, __be32 user_laddr, __be32 daddr) laddr = 0; indev = __in_dev_get_rcu(skb->dev); + if (!indev) + return daddr; in_dev_for_each_ifa_rcu(ifa, indev) { if (ifa->ifa_flags & IFA_F_SECONDARY) -- 2.34.1

2 1

[PATCH OLK-6.6] arm64/cpufeatures/kvm: Add ARMv8.9 FEAT_ECBHB bits in ID_AA64MMFR1 register
by yangjinqian 19 Sep '24

19 Sep '24

From: Nianyao Tang <tangnianyao(a)huawei.com> mainline inclusion from mainline-v6.11-rc1 commit e8cde32f111f7f5681a7bad3ec747e9e697569a9 category: other bugzilla: https://gitee.com/openeuler/kernel/issues/IAS9Z8 CVE: NA Reference: https://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git/commit/?id=… ------------------------------------------------------------------------------- Enable ECBHB bits in ID_AA64MMFR1 register as per ARM DDI 0487K.a specification. When guest OS read ID_AA64MMFR1_EL1, kvm emulate this reg using ftr_id_aa64mmfr1 and always return ID_AA64MMFR1_EL1.ECBHB=0 to guest. It results in guest syscall jump to tramp ventry, which is not needed in implementation with ID_AA64MMFR1_EL1.ECBHB=1. Let's make the guest syscall process the same as the host. Signed-off-by: Nianyao Tang <tangnianyao(a)huawei.com> Link: https://lore.kernel.org/r/20240611122049.2758600-1-tangnianyao@huawei.com Signed-off-by: Catalin Marinas <catalin.marinas(a)arm.com> Signed-off-by: Jinqian Yang <yangjinqian1(a)huawei.com> Signed-off-by: Zhou Wang <wangzhou1(a)hisilicon.com> --- arch/arm64/kernel/cpufeature.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/kernel/cpufeature.c b/arch/arm64/kernel/cpufeature.c index f94bc6eb83e0..eb700e404aac 100644 --- a/arch/arm64/kernel/cpufeature.c +++ b/arch/arm64/kernel/cpufeature.c @@ -367,6 +367,7 @@ static const struct arm64_ftr_bits ftr_id_aa64mmfr0[] = { }; static const struct arm64_ftr_bits ftr_id_aa64mmfr1[] = { + ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR1_EL1_ECBHB_SHIFT, 4, 0), ARM64_FTR_BITS(FTR_HIDDEN, FTR_NONSTRICT, FTR_LOWER_SAFE, ID_AA64MMFR1_EL1_TIDCP1_SHIFT, 4, 0), ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR1_EL1_AFP_SHIFT, 4, 0), ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64MMFR1_EL1_HCX_SHIFT, 4, 0), -- 2.33.0

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[PATCH openEuler-22.03-LTS-SP1 0/1] fix CVE-2024-46723
by Liao Chen 19 Sep '24

19 Sep '24

fix CVE-2024-46723 Tim Huang (1): [Backport] drm/amdgpu: fix ucode out-of-bounds read warning drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c | 3 +++ 1 file changed, 3 insertions(+) -- 2.34.1

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[PATCH openEuler-1.0-LTS 0/1] fix CVE-2024-46723
by Liao Chen 19 Sep '24

19 Sep '24

fix CVE-2024-46723 Tim Huang (1): drm/amdgpu: fix ucode out-of-bounds read warning drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c | 3 +++ 1 file changed, 3 insertions(+) -- 2.34.1

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[PATCH OLK-5.10 0/1] fix CVE-2024-46723
by Liao Chen 19 Sep '24

19 Sep '24

fix CVE-2024-46723 Tim Huang (1): drm/amdgpu: fix ucode out-of-bounds read warning drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c | 3 +++ 1 file changed, 3 insertions(+) -- 2.34.1

2 2

[PATCH OLK-6.6 0/1] fix CVE-2024-46723
by Liao Chen 19 Sep '24

19 Sep '24

fix CVE-2024-46723 Tim Huang (1): [Backport] drm/amdgpu: fix ucode out-of-bounds read warning drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c | 3 +++ 1 file changed, 3 insertions(+) -- 2.34.1

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