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[openeuler:openEuler-1.0-LTS 14594/23805] arch/arm64/kvm/../../../virt/kvm/arm/arm.c:411:36: error: 'struct sched_info' has no member named 'run_delay'
by kernel test robot 30 Sep '24

30 Sep '24

Hi chenjiajun, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 983693eea268270a0270335c61b8ed2188ca0017 commit: b94fc31d4e16ff65dc2141f0a1a3af6a3aac5bb2 [14594/23805] kvm: debugfs: aarch64 export cpu time related items to debugfs config: arm64-randconfig-004-20240929 (https://download.01.org/0day-ci/archive/20240930/202409300420.xihEjts7-lkp@…) compiler: aarch64-linux-gcc (GCC) 14.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240930/202409300420.xihEjts7-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/202409300420.xihEjts7-lkp@intel.com/ All errors (new ones prefixed by >>): arch/arm64/kvm/../../../virt/kvm/arm/arm.c: In function 'update_steal_time': >> arch/arm64/kvm/../../../virt/kvm/arm/arm.c:411:36: error: 'struct sched_info' has no member named 'run_delay' 411 | delta = current->sched_info.run_delay - vcpu->stat.steal; | ^ arch/arm64/kvm/../../../virt/kvm/arm/arm.c:412:47: error: 'struct sched_info' has no member named 'run_delay' 412 | vcpu->stat.steal = current->sched_info.run_delay; | ^ vim +411 arch/arm64/kvm/../../../virt/kvm/arm/arm.c 406 407 static void update_steal_time(struct kvm_vcpu *vcpu) 408 { 409 u64 delta; 410 > 411 delta = current->sched_info.run_delay - vcpu->stat.steal; 412 vcpu->stat.steal = current->sched_info.run_delay; 413 vcpu->stat.st_max = max(vcpu->stat.st_max, delta); 414 } 415 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-5.10] BUILD REGRESSION 0988d5e5eb47d35a2babb4c0d6b6b81aa0fccbd3
by kernel test robot 30 Sep '24

30 Sep '24

tree/branch: https://gitee.com/openeuler/kernel.git OLK-5.10 branch HEAD: 0988d5e5eb47d35a2babb4c0d6b6b81aa0fccbd3 !11946 btrfs: don't BUG_ON on ENOMEM from btrfs_lookup_extent_info() in walk_down_proc() Error/Warning (recently discovered and may have been fixed): https://lore.kernel.org/oe-kbuild-all/202409300131.UCq7Om7a-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202409300306.EInsH8lZ-lkp@intel.com arch/arm64/include/asm/archrandom.h:20:2: error: unknown register name 'r0' in asm arch/arm64/include/asm/archrandom.h:20:2: error: unknown register name 'r3' in asm arch/arm64/include/asm/stack_pointer.h:8:51: error: register 'sp' unsuitable for global register variables on this target arch/arm64/mm/pmem_reserve.c:13:13: warning: no previous prototype for 'setup_reserve_pmem' [-Wmissing-prototypes] arch/arm64/mm/pmem_reserve.c:25:13: warning: no previous prototype for 'request_pmem_res_resource' [-Wmissing-prototypes] arch/arm64/mm/pmem_reserve.c:40:13: warning: no previous prototype for 'reserve_pmem' [-Wmissing-prototypes] drivers/net/ethernet/netswift/ngbe/ngbe_main.c:2658:30: warning: unused variable 'adapter' [-Wunused-variable] mm/pin_mem.c:246:31: error: 'HUGETLB_PAGE_DTOR' undeclared (first use in this function); did you mean 'HUGETLB_PAGE_ORDER'? Error/Warning ids grouped by kconfigs: recent_errors |-- arm64-allnoconfig | |-- arch-arm64-kernel-ipi_nmi.c:error:implicit-declaration-of-function-printk_safe_exit | |-- kernel-workqueue.c:error:implicit-declaration-of-function-printk_safe_enter | `-- kernel-workqueue.c:error:implicit-declaration-of-function-printk_safe_exit |-- arm64-randconfig-002-20240930 | |-- 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 | `-- arch-arm64-include-asm-stack_pointer.h:error:register-sp-unsuitable-for-global-register-variables-on-this-target |-- arm64-randconfig-004-20240928 | |-- arch-arm64-mm-pmem_reserve.c:warning:no-previous-prototype-for-request_pmem_res_resource | |-- arch-arm64-mm-pmem_reserve.c:warning:no-previous-prototype-for-reserve_pmem | |-- arch-arm64-mm-pmem_reserve.c:warning:no-previous-prototype-for-setup_reserve_pmem | |-- fs-proc-base.c:warning:no-previous-prototype-for-pbha_bit0_hide_file | `-- mm-pin_mem.c:error:HUGETLB_PAGE_DTOR-undeclared-(first-use-in-this-function) |-- arm64-randconfig-004-20240930 | |-- 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 |-- x86_64-allnoconfig | `-- kernel-workqueue.c:error:implicit-declaration-of-function-printk_safe_enter-Werror-Wimplicit-function-declaration |-- x86_64-allyesconfig | |-- 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_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_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-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 | `-- ld.lld:error:duplicate-symbol:debug |-- x86_64-buildonly-randconfig-001-20240929 | |-- arch-x86-kernel-paravirt.c:error:implicit-declaration-of-function-__text_gen_insn-Werror-Wimplicit-function-declaration | |-- arch-x86-kernel-paravirt.c:error:use-of-undeclared-identifier-CALL_INSN_OPCODE | |-- arch-x86-kernel-paravirt.c:error:use-of-undeclared-identifier-CALL_INSN_SIZE | `-- kernel-workqueue.c:error:implicit-declaration-of-function-printk_safe_enter-Werror-Wimplicit-function-declaration |-- x86_64-buildonly-randconfig-003-20240929 | `-- mm-memcontrol.c:error:implicit-declaration-of-function-ksm_process_profit |-- x86_64-buildonly-randconfig-004-20240929 | `-- kernel-workqueue.c:error:implicit-declaration-of-function-printk_safe_enter-Werror-Wimplicit-function-declaration |-- x86_64-buildonly-randconfig-005-20240929 | |-- arch-x86-kernel-paravirt.c:error:implicit-declaration-of-function-__text_gen_insn-Werror-Wimplicit-function-declaration | |-- arch-x86-kernel-paravirt.c:error:use-of-undeclared-identifier-CALL_INSN_OPCODE | |-- arch-x86-kernel-paravirt.c:error:use-of-undeclared-identifier-CALL_INSN_SIZE | |-- 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 |-- x86_64-kexec | |-- arch-x86-kvm-vmx-vmx.o:warning:objtool:fix_rmode_seg:unreachable-instruction | `-- drivers-acpi-numa-hmat.c:warning:no-previous-prototype-for-function-hmat_restore_target |-- x86_64-randconfig-015-20240929 | `-- drivers-net-ethernet-netswift-ngbe-ngbe_main.c:warning:unused-variable-adapter |-- x86_64-randconfig-073-20240929 | `-- drivers-net-can-spi-mcp251xfd-mcp251xfd-core.c:warning:no-previous-prototype-for-mcp251xfd_tx_obj_write_sync |-- x86_64-randconfig-161-20240929 | `-- drivers-net-can-spi-mcp251xfd-mcp251xfd-core.c:warning:no-previous-prototype-for-function-mcp251xfd_tx_obj_write_sync |-- x86_64-rhel-8.3 | `-- drivers-acpi-numa-hmat.c:warning:no-previous-prototype-for-hmat_restore_target |-- x86_64-rhel-8.3-func | `-- drivers-acpi-numa-hmat.c:warning:no-previous-prototype-for-hmat_restore_target |-- x86_64-rhel-8.3-kselftests | `-- drivers-acpi-numa-hmat.c:warning:no-previous-prototype-for-hmat_restore_target `-- x86_64-rhel-8.3-rust `-- drivers-acpi-numa-hmat.c:warning:no-previous-prototype-for-function-hmat_restore_target elapsed time: 729m configs tested: 36 configs skipped: 127 tested configs: arm64 allmodconfig clang-20 arm64 allnoconfig gcc-14.1.0 arm64 randconfig-001-20240930 clang-20 arm64 randconfig-002-20240930 clang-15 arm64 randconfig-003-20240930 clang-20 arm64 randconfig-004-20240930 clang-15 x86_64 allnoconfig clang-18 x86_64 allyesconfig clang-18 x86_64 buildonly-randconfig-001-20240929 clang-18 x86_64 buildonly-randconfig-002-20240929 clang-18 x86_64 buildonly-randconfig-003-20240929 gcc-12 x86_64 buildonly-randconfig-004-20240929 clang-18 x86_64 buildonly-randconfig-005-20240929 clang-18 x86_64 buildonly-randconfig-006-20240929 gcc-12 x86_64 defconfig gcc-11 x86_64 kexec clang-18 x86_64 randconfig-001-20240929 clang-18 x86_64 randconfig-002-20240929 gcc-12 x86_64 randconfig-003-20240929 gcc-12 x86_64 randconfig-004-20240929 gcc-12 x86_64 randconfig-005-20240929 clang-18 x86_64 randconfig-006-20240929 clang-18 x86_64 randconfig-011-20240929 gcc-12 x86_64 randconfig-012-20240929 gcc-12 x86_64 randconfig-013-20240929 clang-18 x86_64 randconfig-014-20240929 clang-18 x86_64 randconfig-015-20240929 gcc-12 x86_64 randconfig-016-20240929 gcc-12 x86_64 randconfig-071-20240929 clang-18 x86_64 randconfig-072-20240929 gcc-12 x86_64 randconfig-073-20240929 gcc-12 x86_64 randconfig-074-20240929 gcc-12 x86_64 randconfig-075-20240929 clang-18 x86_64 randconfig-076-20240929 gcc-12 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-6.6 2547/14244] kernel/sched/core.c:11514:74: warning: format '%llu' expects argument of type 'long long unsigned int', but argument 6 has type 'int'
by kernel test robot 30 Sep '24

30 Sep '24

Hi Hui, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 91ff8f4b711382909faa289c49735e0514af6f76 commit: 6eb07f9925a906d81f328c808ba25f7800888dce [2547/14244] sched: Introduce smart grid scheduling strategy for cfs config: loongarch-randconfig-001-20240930 (https://download.01.org/0day-ci/archive/20240930/202409300437.ZymNl30Z-lkp@…) compiler: loongarch64-linux-gcc (GCC) 14.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240930/202409300437.ZymNl30Z-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/202409300437.ZymNl30Z-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from include/linux/irq.h:23, from arch/loongarch/include/asm/hardirq.h:10, from include/linux/hardirq.h:11, from include/linux/highmem.h:12, from kernel/sched/core.c:9: include/linux/nmi.h: In function 'trigger_all_cpu_backtrace': arch/loongarch/include/asm/irq.h:42:40: error: void value not ignored as it ought to be 42 | #define arch_trigger_cpumask_backtrace arch_trigger_cpumask_backtrace include/linux/nmi.h:160:16: note: in expansion of macro 'arch_trigger_cpumask_backtrace' 160 | return arch_trigger_cpumask_backtrace(cpu_online_mask, -1); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/nmi.h: In function 'trigger_allbutcpu_cpu_backtrace': arch/loongarch/include/asm/irq.h:42:40: error: void value not ignored as it ought to be 42 | #define arch_trigger_cpumask_backtrace arch_trigger_cpumask_backtrace include/linux/nmi.h:165:16: note: in expansion of macro 'arch_trigger_cpumask_backtrace' 165 | return arch_trigger_cpumask_backtrace(cpu_online_mask, exclude_cpu); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/nmi.h: In function 'trigger_cpumask_backtrace': arch/loongarch/include/asm/irq.h:42:40: error: void value not ignored as it ought to be 42 | #define arch_trigger_cpumask_backtrace arch_trigger_cpumask_backtrace include/linux/nmi.h:170:16: note: in expansion of macro 'arch_trigger_cpumask_backtrace' 170 | return arch_trigger_cpumask_backtrace(mask, -1); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/nmi.h: In function 'trigger_single_cpu_backtrace': arch/loongarch/include/asm/irq.h:42:40: error: void value not ignored as it ought to be 42 | #define arch_trigger_cpumask_backtrace arch_trigger_cpumask_backtrace include/linux/nmi.h:175:16: note: in expansion of macro 'arch_trigger_cpumask_backtrace' 175 | return arch_trigger_cpumask_backtrace(cpumask_of(cpu), -1); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ kernel/sched/core.c: At top level: kernel/sched/core.c:11374:5: warning: no previous prototype for 'tg_set_dynamic_affinity_mode' [-Wmissing-prototypes] 11374 | int tg_set_dynamic_affinity_mode(struct task_group *tg, u64 mode) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ kernel/sched/core.c:11415:5: warning: no previous prototype for 'tg_set_affinity_period' [-Wmissing-prototypes] 11415 | int tg_set_affinity_period(struct task_group *tg, u64 period_ms) | ^~~~~~~~~~~~~~~~~~~~~~ kernel/sched/core.c:11429:5: warning: no previous prototype for 'tg_get_affinity_period' [-Wmissing-prototypes] 11429 | u64 tg_get_affinity_period(struct task_group *tg) | ^~~~~~~~~~~~~~~~~~~~~~ kernel/sched/core.c: In function 'cpu_affinity_stat_show': >> kernel/sched/core.c:11514:74: warning: format '%llu' expects argument of type 'long long unsigned int', but argument 6 has type 'int' [-Wformat=] 11514 | seq_printf(sf, "sd_level %d, cpu list %*pbl, stay_cnt %llu\n", | ~~~^ | | | long long unsigned int | %u In file included from kernel/sched/core.c:54: include/linux/nmi.h: In function 'trigger_single_cpu_backtrace': include/linux/nmi.h:176:1: warning: control reaches end of non-void function [-Wreturn-type] 176 | } | ^ vim +11514 kernel/sched/core.c 11493 11494 static int cpu_affinity_stat_show(struct seq_file *sf, void *v) 11495 { 11496 struct task_group *tg = css_tg(seq_css(sf)); 11497 struct auto_affinity *auto_affi = tg->auto_affinity; 11498 struct affinity_domain *ad; 11499 int i; 11500 11501 /* No stat when dynamic affinity disabled */ 11502 if (!dynamic_affinity_enabled()) 11503 return -EPERM; 11504 11505 if (unlikely(!auto_affi)) 11506 return -EPERM; 11507 11508 ad = &auto_affi->ad; 11509 seq_printf(sf, "period_active %d\n", auto_affi->period_active); 11510 seq_printf(sf, "dcount %d\n", ad->dcount); 11511 seq_printf(sf, "domain_mask 0x%x\n", ad->domain_mask); 11512 seq_printf(sf, "curr_level %d\n", ad->curr_level); 11513 for (i = 0; i < ad->dcount; i++) 11514 seq_printf(sf, "sd_level %d, cpu list %*pbl, stay_cnt %llu\n", 11515 i, cpumask_pr_args(ad->domains[i]), 11516 schedstat_val(ad->stay_cnt[i])); 11517 11518 return 0; 11519 } 11520 #endif /* CONFIG_QOS_SCHED_SMART_GRID */ 11521 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-5.10 13419/30000] drivers/net/ethernet/netswift/ngbe/ngbe_main.c:2658:30: warning: unused variable 'adapter'
by kernel test robot 30 Sep '24

30 Sep '24

tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 0988d5e5eb47d35a2babb4c0d6b6b81aa0fccbd3 commit: a5961b4bc6ce09a70902686ecc848a47493a9251 [13419/30000] openeuler: net: ngbe: add ngbe module support config: x86_64-randconfig-015-20240929 (https://download.01.org/0day-ci/archive/20240930/202409300306.EInsH8lZ-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/20240930/202409300306.EInsH8lZ-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/202409300306.EInsH8lZ-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from drivers/net/ethernet/netswift/ngbe/ngbe_main.c:23: drivers/net/ethernet/netswift/ngbe/ngbe.h: In function 'ngbe_misc_isb': drivers/net/ethernet/netswift/ngbe/ngbe.h:741:13: warning: variable 'cur_diff' set but not used [-Wunused-but-set-variable] 741 | u32 cur_diff = 0; | ^~~~~~~~ drivers/net/ethernet/netswift/ngbe/ngbe_main.c: At top level: drivers/net/ethernet/netswift/ngbe/ngbe_main.c:139:6: warning: no previous prototype for 'ngbe_service_event_schedule' [-Wmissing-prototypes] 139 | void ngbe_service_event_schedule(struct ngbe_adapter *adapter) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/netswift/ngbe/ngbe_main.c: In function 'ngbe_tx_timeout': drivers/net/ethernet/netswift/ngbe/ngbe_main.c:401:14: warning: variable 'real_tx_hang' set but not used [-Wunused-but-set-variable] 401 | bool real_tx_hang = false; | ^~~~~~~~~~~~ drivers/net/ethernet/netswift/ngbe/ngbe_main.c: In function 'ngbe_addr_list_itr': >> drivers/net/ethernet/netswift/ngbe/ngbe_main.c:2658:30: warning: unused variable 'adapter' [-Wunused-variable] 2658 | struct ngbe_adapter *adapter = hw->back; | ^~~~~~~ drivers/net/ethernet/netswift/ngbe/ngbe_main.c: At top level: drivers/net/ethernet/netswift/ngbe/ngbe_main.c:3159:6: warning: no previous prototype for 'ngbe_configure_isb' [-Wmissing-prototypes] 3159 | void ngbe_configure_isb(struct ngbe_adapter *adapter) | ^~~~~~~~~~~~~~~~~~ drivers/net/ethernet/netswift/ngbe/ngbe_main.c:3173:6: warning: no previous prototype for 'ngbe_configure_port' [-Wmissing-prototypes] 3173 | void ngbe_configure_port(struct ngbe_adapter *adapter) | ^~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/netswift/ngbe/ngbe_main.c:3529:6: warning: no previous prototype for 'ngbe_disable_device' [-Wmissing-prototypes] 3529 | void ngbe_disable_device(struct ngbe_adapter *adapter) | ^~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/netswift/ngbe/ngbe_main.c:3644:5: warning: no previous prototype for 'ngbe_init_shared_code' [-Wmissing-prototypes] 3644 | s32 ngbe_init_shared_code(struct ngbe_hw *hw) | ^~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/netswift/ngbe/ngbe_main.c:5791:5: warning: no previous prototype for 'ngbe_skb_pad_nonzero' [-Wmissing-prototypes] 5791 | int ngbe_skb_pad_nonzero(struct sk_buff *skb, int pad) | ^~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/netswift/ngbe/ngbe_main.c: In function 'ngbe_mii_ioctl': drivers/net/ethernet/netswift/ngbe/ngbe_main.c:5989:20: warning: variable 'devad' set but not used [-Wunused-but-set-variable] 5989 | int prtad, devad, ret = 0; | ^~~~~ drivers/net/ethernet/netswift/ngbe/ngbe_main.c:5989:13: warning: variable 'prtad' set but not used [-Wunused-but-set-variable] 5989 | int prtad, devad, ret = 0; | ^~~~~ vim +/adapter +2658 drivers/net/ethernet/netswift/ngbe/ngbe_main.c 2652 2653 static u8 *ngbe_addr_list_itr(struct ngbe_hw *hw, 2654 u8 **mc_addr_ptr, u32 *vmdq) 2655 { 2656 struct netdev_hw_addr *mc_ptr; 2657 u8 *addr = *mc_addr_ptr; > 2658 struct ngbe_adapter *adapter = hw->back; 2659 2660 /* VMDQ_P implicitely uses the adapter struct when CONFIG_PCI_IOV is 2661 * defined, so we have to wrap the pointer above correctly to prevent 2662 * a warning. 2663 */ 2664 *vmdq = VMDQ_P(0); 2665 2666 mc_ptr = container_of(addr, struct netdev_hw_addr, addr[0]); 2667 if (mc_ptr->list.next) { 2668 struct netdev_hw_addr *ha; 2669 2670 ha = list_entry(mc_ptr->list.next, struct netdev_hw_addr, list); 2671 *mc_addr_ptr = ha->addr; 2672 } else { 2673 *mc_addr_ptr = NULL; 2674 } 2675 2676 return addr; 2677 } 2678 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:openEuler-1.0-LTS] BUILD REGRESSION 983693eea268270a0270335c61b8ed2188ca0017
by kernel test robot 30 Sep '24

30 Sep '24

tree/branch: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS branch HEAD: 983693eea268270a0270335c61b8ed2188ca0017 !11863 memcg_write_event_control(): fix a user-triggerable oops Error/Warning (recently discovered and may have been fixed): https://lore.kernel.org/oe-kbuild-all/202409292359.ZkCbEvo9-lkp@intel.com include/linux/kernel.h:875:9: error: first argument to '__builtin_choose_expr' not a constant 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-001-20240929 | |-- drivers-clocksource-arm_arch_timer.c:error:hisi_161010101_read_cntvct_el0-undeclared-(first-use-in-this-function) | |-- drivers-iommu-arm-smmu-v3.c:error:CONFIG_CMA_ALIGNMENT-undeclared-(first-use-in-this-function) | |-- drivers-misc-uacce-uacce.c:error:implicit-declaration-of-function-module_refcount | |-- include-linux-kernel.h:error:first-argument-to-__builtin_choose_expr-not-a-constant | `-- kernel-sched-core.c:error:implicit-declaration-of-function-init_auto_affinity |-- arm64-randconfig-003-20240929 | |-- drivers-iommu-arm-smmu-v3.c:error:CONFIG_CMA_ALIGNMENT-undeclared-(first-use-in-this-function) | |-- include-linux-kernel.h:error:first-argument-to-__builtin_choose_expr-not-a-constant | `-- kernel-sched-core.c:error:implicit-declaration-of-function-init_auto_affinity |-- arm64-randconfig-004-20240929 | |-- arch-arm64-kvm-..-..-..-virt-kvm-arm-arm.c:error:struct-sched_info-has-no-member-named-run_delay | |-- drivers-clocksource-arm_arch_timer.c:error:hisi_161010101_read_cntvct_el0-undeclared-(first-use-in-this-function) | `-- drivers-misc-uacce-uacce.c:error:implicit-declaration-of-function-module_refcount |-- 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 | `-- drivers-net-ethernet-stmicro-stmmac-dwmac-phytium.c:error:incompatible-pointer-to-integer-conversion-returning-void-from-a-function-with-result-type-int |-- x86_64-buildonly-randconfig-002-20240929 | `-- mm-memory.c:error:implicit-declaration-of-function-hugetlb_insert_hugepage_pte_by_pa-Werror-Wimplicit-function-declaration |-- x86_64-buildonly-randconfig-003-20240929 | `-- fs-gfs2-bmap.c:warning:lblock-may-be-used-uninitialized |-- x86_64-buildonly-randconfig-005-20240929 | |-- arch-x86-kernel-unwind_orc.o:warning:objtool:missing-symbol-for-section-.text | `-- drivers-clk-renesas-rcar-gen3-cpg.o:warning:objtool:missing-symbol-for-section-.init.text |-- x86_64-buildonly-randconfig-006-20240929 | `-- drivers-md-.tmp_dm-verity-verify-sig.o:warning:objtool:missing-symbol-for-section-.text |-- x86_64-kexec | `-- mm-memory.c:error:implicit-declaration-of-function-hugetlb_insert_hugepage_pte_by_pa-Werror-Wimplicit-function-declaration |-- x86_64-randconfig-002-20240929 | `-- kernel-sched-core.c:error:implicit-declaration-of-function-init_auto_affinity |-- x86_64-randconfig-003-20240929 | `-- kernel-sched-core.c:error:implicit-declaration-of-function-init_auto_affinity |-- x86_64-randconfig-006-20240929 | `-- mm-memory.c:error:implicit-declaration-of-function-hugetlb_insert_hugepage_pte_by_pa-Werror-Wimplicit-function-declaration `-- x86_64-randconfig-161-20240929 `-- mm-memory.c:error:implicit-declaration-of-function-hugetlb_insert_hugepage_pte_by_pa-Werror-Wimplicit-function-declaration elapsed time: 731m configs tested: 27 configs skipped: 128 tested configs: arm64 allmodconfig gcc-14.1.0 arm64 allnoconfig gcc-14.1.0 arm64 randconfig-001-20240929 gcc-14.1.0 arm64 randconfig-002-20240929 gcc-14.1.0 arm64 randconfig-003-20240929 gcc-14.1.0 arm64 randconfig-004-20240929 gcc-14.1.0 x86_64 allnoconfig clang-18 x86_64 allyesconfig clang-18 x86_64 buildonly-randconfig-001-20240929 clang-18 x86_64 buildonly-randconfig-002-20240929 clang-18 x86_64 buildonly-randconfig-003-20240929 gcc-12 x86_64 buildonly-randconfig-004-20240929 clang-18 x86_64 buildonly-randconfig-005-20240929 clang-18 x86_64 buildonly-randconfig-006-20240929 gcc-12 x86_64 defconfig gcc-11 x86_64 kexec clang-18 x86_64 randconfig-001-20240929 clang-18 x86_64 randconfig-002-20240929 gcc-12 x86_64 randconfig-003-20240929 gcc-12 x86_64 randconfig-004-20240929 gcc-12 x86_64 randconfig-005-20240929 clang-18 x86_64 randconfig-006-20240929 clang-18 x86_64 randconfig-011-20240929 gcc-12 x86_64 randconfig-012-20240929 gcc-12 x86_64 randconfig-013-20240929 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-6.6 13319/14244] drivers/crypto/ccp/hygon/tdm-kernel-guard.c:308:23: error: use of undeclared identifier 'NR_syscalls'
by kernel test robot 30 Sep '24

30 Sep '24

Hi chench00, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 91ff8f4b711382909faa289c49735e0514af6f76 commit: 3ad98583441f7c8a2553e1e8d6340ed4397033e2 [13319/14244] crypto: tdm: Support dynamic protection for SCT and IDT by HYGON TDM config: x86_64-buildonly-randconfig-004-20240929 (https://download.01.org/0day-ci/archive/20240930/202409300206.JS60OQQZ-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/20240930/202409300206.JS60OQQZ-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/202409300206.JS60OQQZ-lkp@intel.com/ All errors (new ones prefixed by >>): drivers/crypto/ccp/hygon/tdm-kernel-guard.c:151:5: warning: no previous prototype for function 'tdm_service_run' [-Wmissing-prototypes] 151 | int tdm_service_run(struct tdm_security_enhance *data) | ^ drivers/crypto/ccp/hygon/tdm-kernel-guard.c:151:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 151 | int tdm_service_run(struct tdm_security_enhance *data) | ^ | static drivers/crypto/ccp/hygon/tdm-kernel-guard.c:212:5: warning: no previous prototype for function 'tdm_service_exit' [-Wmissing-prototypes] 212 | int tdm_service_exit(struct tdm_security_enhance *data) | ^ drivers/crypto/ccp/hygon/tdm-kernel-guard.c:212:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 212 | int tdm_service_exit(struct tdm_security_enhance *data) | ^ | static drivers/crypto/ccp/hygon/tdm-kernel-guard.c:243:15: warning: no previous prototype for function 'kprobe_symbol_address_byname' [-Wmissing-prototypes] 243 | unsigned long kprobe_symbol_address_byname(const char *name) | ^ drivers/crypto/ccp/hygon/tdm-kernel-guard.c:243:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 243 | unsigned long kprobe_symbol_address_byname(const char *name) | ^ | static >> drivers/crypto/ccp/hygon/tdm-kernel-guard.c:308:23: error: use of undeclared identifier 'NR_syscalls' 308 | eh_objs[SCT].size = NR_syscalls * sizeof(char *); | ^ 3 warnings and 1 error generated. vim +/NR_syscalls +308 drivers/crypto/ccp/hygon/tdm-kernel-guard.c 286 287 sct_addr = (unsigned long *)kallsyms_lookup_name("sys_call_table"); 288 #endif 289 if (!sct_addr) { 290 ret = -DYN_ERR_API; 291 pr_err("kallsyms_lookup_name for sys_call_table failed!"); 292 goto end; 293 } 294 295 asm("sidt %0":"=m"(idtr)); 296 297 if (!psp_check_tdm_support()) 298 return 0; 299 300 for (i = 0; i < MAX_OBJ; i++) { 301 memset(&eh_objs[i], 0, sizeof(eh_objs[i])); 302 eh_objs[i].context = CONTEXT_CHECK_MODNAME; 303 eh_objs[i].obj_name = obj_names[i]; 304 } 305 306 if ((eh_obj == -1) || (eh_obj & (1 << SCT))) { 307 eh_objs[SCT].vaddr = (uint64_t)sct_addr; > 308 eh_objs[SCT].size = NR_syscalls * sizeof(char *); 309 } 310 if ((eh_obj == -1) || (eh_obj & (1 << IDT))) { 311 eh_objs[IDT].vaddr = idtr.address; 312 eh_objs[IDT].size = idtr.size; 313 } 314 315 for (i = 0; i < MAX_OBJ; i++) { 316 if (eh_objs[i].vaddr) 317 tdm_service_run(&eh_objs[i]); 318 } 319 320 pr_info("Hygon TDM guard load successfully!\n"); 321 322 end: 323 return ret; 324 } 325 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-5.10 16089/30000] arch/arm64/include/asm/stack_pointer.h:8:51: error: register 'sp' unsuitable for global register variables on this target
by kernel test robot 30 Sep '24

30 Sep '24

tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 0988d5e5eb47d35a2babb4c0d6b6b81aa0fccbd3 commit: 78568d28ad62c586e32e3989de5354fcb014c09f [16089/30000] scripts: Fix issue of module signing with openssl 3.x config: arm64-randconfig-002-20240930 (https://download.01.org/0day-ci/archive/20240930/202409300131.UCq7Om7a-lkp@…) compiler: clang version 15.0.7 (https://github.com/llvm/llvm-project 8dfdcc7b7bf66834a761bd8de445840ef68e4d1a) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240930/202409300131.UCq7Om7a-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/202409300131.UCq7Om7a-lkp@intel.com/ All errors (new ones prefixed by >>): WARNING: unmet direct dependencies detected for ARM64_ERRATUM_845719 Depends on [n]: AARCH32_EL0 [=n] Selected by [y]: - ARCH_MXC [=y] && COMPAT [=y] arch/arm64/Makefile:44: Detected assembler with broken .inst; disassembly will be unreliable In file included from arch/arm64/kernel/asm-offsets.c:10: In file included from include/linux/arm_sdei.h:8: In file included from include/acpi/ghes.h:5: In file included from include/acpi/apei.h:9: In file included from include/linux/acpi.h:13: In file included from include/linux/irqdomain.h:35: In file included from include/linux/of.h:17: In file included from include/linux/kobject.h:21: In file included from include/linux/sysfs.h:17: In file included from include/linux/kernfs.h:13: In file included from include/linux/mutex.h:17: In file included from include/linux/lockdep.h:14: In file included from include/linux/smp.h:102: In file included from include/linux/preempt.h:78: In file included from arch/arm64/include/asm/preempt.h:5: In file included from include/linux/thread_info.h:14: In file included from include/linux/thread_bits.h:32: In file included from arch/arm64/include/asm/thread_info.h:18: >> arch/arm64/include/asm/stack_pointer.h:8:51: error: register 'sp' unsuitable for global register variables on this target register unsigned long current_stack_pointer asm ("sp"); ^ In file included from arch/arm64/kernel/asm-offsets.c:10: In file included from include/linux/arm_sdei.h:8: In file included from include/acpi/ghes.h:5: In file included from include/acpi/apei.h:9: In file included from include/linux/acpi.h:13: In file included from include/linux/irqdomain.h:35: In file included from include/linux/of.h:17: In file included from include/linux/kobject.h:21: In file included from include/linux/sysfs.h:17: In file included from include/linux/kernfs.h:13: In file included from include/linux/mutex.h:19: In file included from arch/arm64/include/asm/processor.h:38: In file included from arch/arm64/include/asm/pointer_auth.h:6: In file included from include/linux/random.h:104: >> arch/arm64/include/asm/archrandom.h:20:2: error: unknown register name 'r0' in asm arm_smccc_1_1_invoke(ARM_SMCCC_TRNG_VERSION, &res); ^ include/linux/arm-smccc.h:446:4: note: expanded from macro 'arm_smccc_1_1_invoke' arm_smccc_1_1_hvc(__VA_ARGS__); ^ include/linux/arm-smccc.h:412:32: note: expanded from macro 'arm_smccc_1_1_hvc' #define arm_smccc_1_1_hvc(...) __arm_smccc_1_1(SMCCC_HVC_INST, __VA_ARGS__) ^ include/linux/arm-smccc.h:369:33: note: expanded from macro '__arm_smccc_1_1' register unsigned long r0 asm("r0"); ^ In file included from arch/arm64/kernel/asm-offsets.c:10: In file included from include/linux/arm_sdei.h:8: In file included from include/acpi/ghes.h:5: In file included from include/acpi/apei.h:9: In file included from include/linux/acpi.h:13: In file included from include/linux/irqdomain.h:35: In file included from include/linux/of.h:17: In file included from include/linux/kobject.h:21: In file included from include/linux/sysfs.h:17: In file included from include/linux/kernfs.h:13: In file included from include/linux/mutex.h:19: In file included from arch/arm64/include/asm/processor.h:38: In file included from arch/arm64/include/asm/pointer_auth.h:6: In file included from include/linux/random.h:104: arch/arm64/include/asm/archrandom.h:20:2: error: unknown register name 'r1' in asm include/linux/arm-smccc.h:446:4: note: expanded from macro 'arm_smccc_1_1_invoke' arm_smccc_1_1_hvc(__VA_ARGS__); ^ include/linux/arm-smccc.h:412:32: note: expanded from macro 'arm_smccc_1_1_hvc' #define arm_smccc_1_1_hvc(...) __arm_smccc_1_1(SMCCC_HVC_INST, __VA_ARGS__) ^ include/linux/arm-smccc.h:370:33: note: expanded from macro '__arm_smccc_1_1' register unsigned long r1 asm("r1"); ^ In file included from arch/arm64/kernel/asm-offsets.c:10: In file included from include/linux/arm_sdei.h:8: In file included from include/acpi/ghes.h:5: In file included from include/acpi/apei.h:9: In file included from include/linux/acpi.h:13: In file included from include/linux/irqdomain.h:35: In file included from include/linux/of.h:17: In file included from include/linux/kobject.h:21: In file included from include/linux/sysfs.h:17: In file included from include/linux/kernfs.h:13: In file included from include/linux/mutex.h:19: In file included from arch/arm64/include/asm/processor.h:38: In file included from arch/arm64/include/asm/pointer_auth.h:6: In file included from include/linux/random.h:104: arch/arm64/include/asm/archrandom.h:20:2: error: unknown register name 'r2' in asm include/linux/arm-smccc.h:446:4: note: expanded from macro 'arm_smccc_1_1_invoke' arm_smccc_1_1_hvc(__VA_ARGS__); ^ include/linux/arm-smccc.h:412:32: note: expanded from macro 'arm_smccc_1_1_hvc' #define arm_smccc_1_1_hvc(...) __arm_smccc_1_1(SMCCC_HVC_INST, __VA_ARGS__) ^ include/linux/arm-smccc.h:371:33: note: expanded from macro '__arm_smccc_1_1' register unsigned long r2 asm("r2"); ^ In file included from arch/arm64/kernel/asm-offsets.c:10: In file included from include/linux/arm_sdei.h:8: In file included from include/acpi/ghes.h:5: In file included from include/acpi/apei.h:9: In file included from include/linux/acpi.h:13: In file included from include/linux/irqdomain.h:35: In file included from include/linux/of.h:17: In file included from include/linux/kobject.h:21: In file included from include/linux/sysfs.h:17: In file included from include/linux/kernfs.h:13: In file included from include/linux/mutex.h:19: In file included from arch/arm64/include/asm/processor.h:38: In file included from arch/arm64/include/asm/pointer_auth.h:6: In file included from include/linux/random.h:104: >> arch/arm64/include/asm/archrandom.h:20:2: error: unknown register name 'r3' in asm include/linux/arm-smccc.h:446:4: note: expanded from macro 'arm_smccc_1_1_invoke' arm_smccc_1_1_hvc(__VA_ARGS__); ^ include/linux/arm-smccc.h:412:32: note: expanded from macro 'arm_smccc_1_1_hvc' #define arm_smccc_1_1_hvc(...) __arm_smccc_1_1(SMCCC_HVC_INST, __VA_ARGS__) ^ include/linux/arm-smccc.h:372:33: note: expanded from macro '__arm_smccc_1_1' register unsigned long r3 asm("r3"); ^ In file included from arch/arm64/kernel/asm-offsets.c:10: In file included from include/linux/arm_sdei.h:8: In file included from include/acpi/ghes.h:5: In file included from include/acpi/apei.h:9: In file included from include/linux/acpi.h:13: In file included from include/linux/irqdomain.h:35: In file included from include/linux/of.h:17: In file included from include/linux/kobject.h:21: In file included from include/linux/sysfs.h:17: In file included from include/linux/kernfs.h:13: In file included from include/linux/mutex.h:19: In file included from arch/arm64/include/asm/processor.h:38: In file included from arch/arm64/include/asm/pointer_auth.h:6: In file included from include/linux/random.h:104: >> arch/arm64/include/asm/archrandom.h:20:2: error: unknown register name 'r0' in asm include/linux/arm-smccc.h:446:4: note: expanded from macro 'arm_smccc_1_1_invoke' arm_smccc_1_1_hvc(__VA_ARGS__); ^ include/linux/arm-smccc.h:412:32: note: expanded from macro 'arm_smccc_1_1_hvc' #define arm_smccc_1_1_hvc(...) __arm_smccc_1_1(SMCCC_HVC_INST, __VA_ARGS__) ^ include/linux/arm-smccc.h:373:3: note: expanded from macro '__arm_smccc_1_1' __declare_args(__count_args(__VA_ARGS__), __VA_ARGS__); ^ note: (skipping 1 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all) include/linux/arm-smccc.h:354:37: note: expanded from macro '___declare_args' #define ___declare_args(count, ...) __declare_arg_ ## count(__VA_ARGS__) ^ <scratch space>:110:1: note: expanded from here __declare_arg_0 ^ include/linux/arm-smccc.h:308:34: note: expanded from macro '__declare_arg_0' register unsigned long arg0 asm("r0") = (u32)a0 ^ In file included from arch/arm64/kernel/asm-offsets.c:10: In file included from include/linux/arm_sdei.h:8: In file included from include/acpi/ghes.h:5: In file included from include/acpi/apei.h:9: In file included from include/linux/acpi.h:13: In file included from include/linux/irqdomain.h:35: In file included from include/linux/of.h:17: In file included from include/linux/kobject.h:21: In file included from include/linux/sysfs.h:17: In file included from include/linux/kernfs.h:13: In file included from include/linux/mutex.h:19: In file included from arch/arm64/include/asm/processor.h:38: In file included from arch/arm64/include/asm/pointer_auth.h:6: In file included from include/linux/random.h:104: >> arch/arm64/include/asm/archrandom.h:20:2: error: unknown register name 'r0' in asm include/linux/arm-smccc.h:449:4: note: expanded from macro 'arm_smccc_1_1_invoke' arm_smccc_1_1_smc(__VA_ARGS__); ^ include/linux/arm-smccc.h:396:32: note: expanded from macro 'arm_smccc_1_1_smc' #define arm_smccc_1_1_smc(...) __arm_smccc_1_1(SMCCC_SMC_INST, __VA_ARGS__) ^ include/linux/arm-smccc.h:369:33: note: expanded from macro '__arm_smccc_1_1' register unsigned long r0 asm("r0"); ^ In file included from arch/arm64/kernel/asm-offsets.c:10: In file included from include/linux/arm_sdei.h:8: In file included from include/acpi/ghes.h:5: In file included from include/acpi/apei.h:9: In file included from include/linux/acpi.h:13: In file included from include/linux/irqdomain.h:35: In file included from include/linux/of.h:17: In file included from include/linux/kobject.h:21: In file included from include/linux/sysfs.h:17: In file included from include/linux/kernfs.h:13: In file included from include/linux/mutex.h:19: In file included from arch/arm64/include/asm/processor.h:38: In file included from arch/arm64/include/asm/pointer_auth.h:6: In file included from include/linux/random.h:104: arch/arm64/include/asm/archrandom.h:20:2: error: unknown register name 'r1' in asm include/linux/arm-smccc.h:449:4: note: expanded from macro 'arm_smccc_1_1_invoke' arm_smccc_1_1_smc(__VA_ARGS__); ^ include/linux/arm-smccc.h:396:32: note: expanded from macro 'arm_smccc_1_1_smc' #define arm_smccc_1_1_smc(...) __arm_smccc_1_1(SMCCC_SMC_INST, __VA_ARGS__) ^ include/linux/arm-smccc.h:370:33: note: expanded from macro '__arm_smccc_1_1' register unsigned long r1 asm("r1"); ^ In file included from arch/arm64/kernel/asm-offsets.c:10: In file included from include/linux/arm_sdei.h:8: In file included from include/acpi/ghes.h:5: In file included from include/acpi/apei.h:9: In file included from include/linux/acpi.h:13: In file included from include/linux/irqdomain.h:35: In file included from include/linux/of.h:17: In file included from include/linux/kobject.h:21: In file included from include/linux/sysfs.h:17: In file included from include/linux/kernfs.h:13: In file included from include/linux/mutex.h:19: In file included from arch/arm64/include/asm/processor.h:38: In file included from arch/arm64/include/asm/pointer_auth.h:6: In file included from include/linux/random.h:104: arch/arm64/include/asm/archrandom.h:20:2: error: unknown register name 'r2' in asm include/linux/arm-smccc.h:449:4: note: expanded from macro 'arm_smccc_1_1_invoke' arm_smccc_1_1_smc(__VA_ARGS__); ^ include/linux/arm-smccc.h:396:32: note: expanded from macro 'arm_smccc_1_1_smc' #define arm_smccc_1_1_smc(...) __arm_smccc_1_1(SMCCC_SMC_INST, __VA_ARGS__) ^ include/linux/arm-smccc.h:371:33: note: expanded from macro '__arm_smccc_1_1' register unsigned long r2 asm("r2"); ^ In file included from arch/arm64/kernel/asm-offsets.c:10: In file included from include/linux/arm_sdei.h:8: In file included from include/acpi/ghes.h:5: In file included from include/acpi/apei.h:9: In file included from include/linux/acpi.h:13: In file included from include/linux/irqdomain.h:35: In file included from include/linux/of.h:17: In file included from include/linux/kobject.h:21: In file included from include/linux/sysfs.h:17: In file included from include/linux/kernfs.h:13: In file included from include/linux/mutex.h:19: In file included from arch/arm64/include/asm/processor.h:38: In file included from arch/arm64/include/asm/pointer_auth.h:6: In file included from include/linux/random.h:104: >> arch/arm64/include/asm/archrandom.h:20:2: error: unknown register name 'r3' in asm include/linux/arm-smccc.h:449:4: note: expanded from macro 'arm_smccc_1_1_invoke' arm_smccc_1_1_smc(__VA_ARGS__); ^ include/linux/arm-smccc.h:396:32: note: expanded from macro 'arm_smccc_1_1_smc' #define arm_smccc_1_1_smc(...) __arm_smccc_1_1(SMCCC_SMC_INST, __VA_ARGS__) ^ include/linux/arm-smccc.h:372:33: note: expanded from macro '__arm_smccc_1_1' register unsigned long r3 asm("r3"); ^ In file included from arch/arm64/kernel/asm-offsets.c:10: In file included from include/linux/arm_sdei.h:8: In file included from include/acpi/ghes.h:5: In file included from include/acpi/apei.h:9: In file included from include/linux/acpi.h:13: In file included from include/linux/irqdomain.h:35: In file included from include/linux/of.h:17: In file included from include/linux/kobject.h:21: In file included from include/linux/sysfs.h:17: In file included from include/linux/kernfs.h:13: In file included from include/linux/mutex.h:19: In file included from arch/arm64/include/asm/processor.h:38: In file included from arch/arm64/include/asm/pointer_auth.h:6: In file included from include/linux/random.h:104: >> arch/arm64/include/asm/archrandom.h:20:2: error: unknown register name 'r0' in asm include/linux/arm-smccc.h:449:4: note: expanded from macro 'arm_smccc_1_1_invoke' arm_smccc_1_1_smc(__VA_ARGS__); ^ include/linux/arm-smccc.h:396:32: note: expanded from macro 'arm_smccc_1_1_smc' #define arm_smccc_1_1_smc(...) __arm_smccc_1_1(SMCCC_SMC_INST, __VA_ARGS__) ^ include/linux/arm-smccc.h:373:3: note: expanded from macro '__arm_smccc_1_1' __declare_args(__count_args(__VA_ARGS__), __VA_ARGS__); ^ note: (skipping 1 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all) include/linux/arm-smccc.h:354:37: note: expanded from macro '___declare_args' #define ___declare_args(count, ...) __declare_arg_ ## count(__VA_ARGS__) ^ <scratch space>:112:1: note: expanded from here __declare_arg_0 ^ include/linux/arm-smccc.h:308:34: note: expanded from macro '__declare_arg_0' register unsigned long arg0 asm("r0") = (u32)a0 ^ In file included from arch/arm64/kernel/asm-offsets.c:10: In file included from include/linux/arm_sdei.h:8: In file included from include/acpi/ghes.h:5: In file included from include/acpi/apei.h:9: In file included from include/linux/acpi.h:13: In file included from include/linux/irqdomain.h:35: In file included from include/linux/of.h:17: In file included from include/linux/kobject.h:21: In file included from include/linux/sysfs.h:17: In file included from include/linux/kernfs.h:13: In file included from include/linux/mutex.h:19: In file included from arch/arm64/include/asm/processor.h:38: In file included from arch/arm64/include/asm/pointer_auth.h:6: In file included from include/linux/random.h:104: >> arch/arm64/include/asm/archrandom.h:20:2: error: unknown register name 'r0' in asm include/linux/arm-smccc.h:452:4: note: expanded from macro 'arm_smccc_1_1_invoke' __fail_smccc_1_1(__VA_ARGS__); ^ include/linux/arm-smccc.h:421:3: note: expanded from macro '__fail_smccc_1_1' __declare_args(__count_args(__VA_ARGS__), __VA_ARGS__); ^ include/linux/arm-smccc.h:355:37: note: expanded from macro '__declare_args' #define __declare_args(count, ...) ___declare_args(count, __VA_ARGS__) ^ include/linux/arm-smccc.h:354:37: note: expanded from macro '___declare_args' #define ___declare_args(count, ...) __declare_arg_ ## count(__VA_ARGS__) ^ <scratch space>:114:1: note: expanded from here __declare_arg_0 ^ include/linux/arm-smccc.h:308:34: note: expanded from macro '__declare_arg_0' register unsigned long arg0 asm("r0") = (u32)a0 ^ In file included from arch/arm64/kernel/asm-offsets.c:10: In file included from include/linux/arm_sdei.h:8: In file included from include/acpi/ghes.h:5: In file included from include/acpi/apei.h:9: In file included from include/linux/acpi.h:13: In file included from include/linux/irqdomain.h:35: In file included from include/linux/of.h:17: In file included from include/linux/kobject.h:21: In file included from include/linux/sysfs.h:17: In file included from include/linux/kernfs.h:13: In file included from include/linux/mutex.h:19: In file included from arch/arm64/include/asm/processor.h:38: In file included from arch/arm64/include/asm/pointer_auth.h:6: In file included from include/linux/random.h:104: arch/arm64/include/asm/archrandom.h:66:3: error: unknown register name 'r0' in asm arm_smccc_1_1_invoke(ARM_SMCCC_TRNG_RND64, 64, &res); ^ include/linux/arm-smccc.h:446:4: note: expanded from macro 'arm_smccc_1_1_invoke' arm_smccc_1_1_hvc(__VA_ARGS__); ^ include/linux/arm-smccc.h:412:32: note: expanded from macro 'arm_smccc_1_1_hvc' #define arm_smccc_1_1_hvc(...) __arm_smccc_1_1(SMCCC_HVC_INST, __VA_ARGS__) ^ include/linux/arm-smccc.h:369:33: note: expanded from macro '__arm_smccc_1_1' register unsigned long r0 asm("r0"); ^ In file included from arch/arm64/kernel/asm-offsets.c:10: In file included from include/linux/arm_sdei.h:8: In file included from include/acpi/ghes.h:5: In file included from include/acpi/apei.h:9: In file included from include/linux/acpi.h:13: In file included from include/linux/irqdomain.h:35: In file included from include/linux/of.h:17: In file included from include/linux/kobject.h:21: In file included from include/linux/sysfs.h:17: In file included from include/linux/kernfs.h:13: In file included from include/linux/mutex.h:19: In file included from arch/arm64/include/asm/processor.h:38: In file included from arch/arm64/include/asm/pointer_auth.h:6: In file included from include/linux/random.h:104: arch/arm64/include/asm/archrandom.h:66:3: error: unknown register name 'r1' in asm include/linux/arm-smccc.h:446:4: note: expanded from macro 'arm_smccc_1_1_invoke' arm_smccc_1_1_hvc(__VA_ARGS__); ^ include/linux/arm-smccc.h:412:32: note: expanded from macro 'arm_smccc_1_1_hvc' #define arm_smccc_1_1_hvc(...) __arm_smccc_1_1(SMCCC_HVC_INST, __VA_ARGS__) ^ include/linux/arm-smccc.h:370:33: note: expanded from macro '__arm_smccc_1_1' register unsigned long r1 asm("r1"); ^ In file included from arch/arm64/kernel/asm-offsets.c:10: In file included from include/linux/arm_sdei.h:8: In file included from include/acpi/ghes.h:5: In file included from include/acpi/apei.h:9: In file included from include/linux/acpi.h:13: In file included from include/linux/irqdomain.h:35: In file included from include/linux/of.h:17: In file included from include/linux/kobject.h:21: In file included from include/linux/sysfs.h:17: In file included from include/linux/kernfs.h:13: In file included from include/linux/mutex.h:19: In file included from arch/arm64/include/asm/processor.h:38: In file included from arch/arm64/include/asm/pointer_auth.h:6: In file included from include/linux/random.h:104: arch/arm64/include/asm/archrandom.h:66:3: error: unknown register name 'r2' in asm include/linux/arm-smccc.h:446:4: note: expanded from macro 'arm_smccc_1_1_invoke' arm_smccc_1_1_hvc(__VA_ARGS__); ^ include/linux/arm-smccc.h:412:32: note: expanded from macro 'arm_smccc_1_1_hvc' #define arm_smccc_1_1_hvc(...) __arm_smccc_1_1(SMCCC_HVC_INST, __VA_ARGS__) ^ include/linux/arm-smccc.h:371:33: note: expanded from macro '__arm_smccc_1_1' register unsigned long r2 asm("r2"); ^ In file included from arch/arm64/kernel/asm-offsets.c:10: In file included from include/linux/arm_sdei.h:8: In file included from include/acpi/ghes.h:5: In file included from include/acpi/apei.h:9: In file included from include/linux/acpi.h:13: In file included from include/linux/irqdomain.h:35: In file included from include/linux/of.h:17: In file included from include/linux/kobject.h:21: In file included from include/linux/sysfs.h:17: In file included from include/linux/kernfs.h:13: In file included from include/linux/mutex.h:19: In file included from arch/arm64/include/asm/processor.h:38: In file included from arch/arm64/include/asm/pointer_auth.h:6: In file included from include/linux/random.h:104: arch/arm64/include/asm/archrandom.h:66:3: error: unknown register name 'r3' in asm include/linux/arm-smccc.h:446:4: note: expanded from macro 'arm_smccc_1_1_invoke' Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for ARM64_ERRATUM_845719 Depends on [n]: AARCH32_EL0 [=n] Selected by [y]: - ARCH_MXC [=y] && COMPAT [=y] vim +/sp +8 arch/arm64/include/asm/stack_pointer.h a9ea0017ebe888 Mark Rutland 2016-11-03 4 a9ea0017ebe888 Mark Rutland 2016-11-03 5 /* a9ea0017ebe888 Mark Rutland 2016-11-03 6 * how to get the current stack pointer from C a9ea0017ebe888 Mark Rutland 2016-11-03 7 */ a9ea0017ebe888 Mark Rutland 2016-11-03 @8 register unsigned long current_stack_pointer asm ("sp"); a9ea0017ebe888 Mark Rutland 2016-11-03 9 :::::: The code at line 8 was first introduced by commit :::::: a9ea0017ebe8889dfa136cac2aa7ae0ee6915e1f arm64: factor out current_stack_pointer :::::: TO: Mark Rutland <mark.rutland(a)arm.com> :::::: CC: Catalin Marinas <catalin.marinas(a)arm.com> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 1624/14244] loongson3-acpi-cpufreq.c:undefined reference to `acpi_processor_unregister_performance'
by kernel test robot 29 Sep '24

29 Sep '24

Hi liuyun, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 91ff8f4b711382909faa289c49735e0514af6f76 commit: 47a0b6f372d7f05822d021f86b21a34fd2142225 [1624/14244] cpufreq: Add cpufreq driver for LoongArch config: loongarch-allmodconfig (https://download.01.org/0day-ci/archive/20240929/202409292322.d2VPFaNL-lkp@…) compiler: loongarch64-linux-gcc (GCC) 14.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240929/202409292322.d2VPFaNL-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/202409292322.d2VPFaNL-lkp@intel.com/ All errors (new ones prefixed by >>): loongarch64-linux-ld: drivers/cpufreq/loongson3-acpi-cpufreq.o: in function `loongson3_cpufreq_cpu_exit': >> loongson3-acpi-cpufreq.c:(.text+0x6f8): undefined reference to `acpi_processor_unregister_performance' loongarch64-linux-ld: drivers/cpufreq/loongson3-acpi-cpufreq.o: in function `.L333': >> loongson3-acpi-cpufreq.c:(.text+0x2a20): undefined reference to `acpi_processor_register_performance' loongarch64-linux-ld: drivers/cpufreq/loongson3-acpi-cpufreq.o: in function `.L372': loongson3-acpi-cpufreq.c:(.text+0x3390): undefined reference to `acpi_processor_unregister_performance' -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:openEuler-1.0-LTS 16446/23805] include/linux/kernel.h:871:9: error: first argument to '__builtin_choose_expr' not a constant
by kernel test robot 29 Sep '24

29 Sep '24

Hi Will, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 983693eea268270a0270335c61b8ed2188ca0017 commit: 3e8f9682bfad48236b3a76f113cbd5270102e745 [16446/23805] iommu/arm-smmu-v3: Increase maximum size of queues config: arm64-randconfig-001-20240929 (https://download.01.org/0day-ci/archive/20240929/202409292359.ZkCbEvo9-lkp@…) compiler: aarch64-linux-gcc (GCC) 14.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240929/202409292359.ZkCbEvo9-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/202409292359.ZkCbEvo9-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from include/linux/list.h:9, from include/linux/resource_ext.h:17, from include/linux/acpi.h:26, from drivers/iommu/arm-smmu-v3.c:23: drivers/iommu/arm-smmu-v3.c: In function 'arm_smmu_device_hw_probe': drivers/iommu/arm-smmu-v3.c:211:55: error: 'CONFIG_CMA_ALIGNMENT' undeclared (first use in this function); did you mean 'CONFIG_CMDLINE'? 211 | #define Q_MAX_SZ_SHIFT (PAGE_SHIFT + CONFIG_CMA_ALIGNMENT) | ^~~~~~~~~~~~~~~~~~~~ include/linux/kernel.h:847:36: note: in definition of macro '__typecheck' 847 | (!!(sizeof((typeof(x) *)1 == (typeof(y) *)1))) | ^ include/linux/kernel.h:871:31: note: in expansion of macro '__safe_cmp' 871 | __builtin_choose_expr(__safe_cmp(x, y), \ | ^~~~~~~~~~ include/linux/kernel.h:939:33: note: in expansion of macro '__careful_cmp' 939 | #define min_t(type, x, y) __careful_cmp((type)(x), (type)(y), <) | ^~~~~~~~~~~~~ drivers/iommu/arm-smmu-v3.c:3558:36: note: in expansion of macro 'min_t' 3558 | smmu->cmdq.q.max_n_shift = min_t(u32, CMDQ_MAX_SZ_SHIFT, | ^~~~~ drivers/iommu/arm-smmu-v3.c:278:42: note: in expansion of macro 'Q_MAX_SZ_SHIFT' 278 | #define CMDQ_MAX_SZ_SHIFT (Q_MAX_SZ_SHIFT - CMDQ_ENT_SZ_SHIFT) | ^~~~~~~~~~~~~~ drivers/iommu/arm-smmu-v3.c:3558:47: note: in expansion of macro 'CMDQ_MAX_SZ_SHIFT' 3558 | smmu->cmdq.q.max_n_shift = min_t(u32, CMDQ_MAX_SZ_SHIFT, | ^~~~~~~~~~~~~~~~~ drivers/iommu/arm-smmu-v3.c:211:55: note: each undeclared identifier is reported only once for each function it appears in 211 | #define Q_MAX_SZ_SHIFT (PAGE_SHIFT + CONFIG_CMA_ALIGNMENT) | ^~~~~~~~~~~~~~~~~~~~ include/linux/kernel.h:847:36: note: in definition of macro '__typecheck' 847 | (!!(sizeof((typeof(x) *)1 == (typeof(y) *)1))) | ^ include/linux/kernel.h:871:31: note: in expansion of macro '__safe_cmp' 871 | __builtin_choose_expr(__safe_cmp(x, y), \ | ^~~~~~~~~~ include/linux/kernel.h:939:33: note: in expansion of macro '__careful_cmp' 939 | #define min_t(type, x, y) __careful_cmp((type)(x), (type)(y), <) | ^~~~~~~~~~~~~ drivers/iommu/arm-smmu-v3.c:3558:36: note: in expansion of macro 'min_t' 3558 | smmu->cmdq.q.max_n_shift = min_t(u32, CMDQ_MAX_SZ_SHIFT, | ^~~~~ drivers/iommu/arm-smmu-v3.c:278:42: note: in expansion of macro 'Q_MAX_SZ_SHIFT' 278 | #define CMDQ_MAX_SZ_SHIFT (Q_MAX_SZ_SHIFT - CMDQ_ENT_SZ_SHIFT) | ^~~~~~~~~~~~~~ drivers/iommu/arm-smmu-v3.c:3558:47: note: in expansion of macro 'CMDQ_MAX_SZ_SHIFT' 3558 | smmu->cmdq.q.max_n_shift = min_t(u32, CMDQ_MAX_SZ_SHIFT, | ^~~~~~~~~~~~~~~~~ >> include/linux/kernel.h:871:9: error: first argument to '__builtin_choose_expr' not a constant 871 | __builtin_choose_expr(__safe_cmp(x, y), \ | ^~~~~~~~~~~~~~~~~~~~~ include/linux/kernel.h:939:33: note: in expansion of macro '__careful_cmp' 939 | #define min_t(type, x, y) __careful_cmp((type)(x), (type)(y), <) | ^~~~~~~~~~~~~ drivers/iommu/arm-smmu-v3.c:3558:36: note: in expansion of macro 'min_t' 3558 | smmu->cmdq.q.max_n_shift = min_t(u32, CMDQ_MAX_SZ_SHIFT, | ^~~~~ >> include/linux/kernel.h:871:9: error: first argument to '__builtin_choose_expr' not a constant 871 | __builtin_choose_expr(__safe_cmp(x, y), \ | ^~~~~~~~~~~~~~~~~~~~~ include/linux/kernel.h:939:33: note: in expansion of macro '__careful_cmp' 939 | #define min_t(type, x, y) __careful_cmp((type)(x), (type)(y), <) | ^~~~~~~~~~~~~ drivers/iommu/arm-smmu-v3.c:3566:36: note: in expansion of macro 'min_t' 3566 | smmu->evtq.q.max_n_shift = min_t(u32, EVTQ_MAX_SZ_SHIFT, | ^~~~~ >> include/linux/kernel.h:871:9: error: first argument to '__builtin_choose_expr' not a constant 871 | __builtin_choose_expr(__safe_cmp(x, y), \ | ^~~~~~~~~~~~~~~~~~~~~ include/linux/kernel.h:939:33: note: in expansion of macro '__careful_cmp' 939 | #define min_t(type, x, y) __careful_cmp((type)(x), (type)(y), <) | ^~~~~~~~~~~~~ drivers/iommu/arm-smmu-v3.c:3568:36: note: in expansion of macro 'min_t' 3568 | smmu->priq.q.max_n_shift = min_t(u32, PRIQ_MAX_SZ_SHIFT, | ^~~~~ vim +/__builtin_choose_expr +871 include/linux/kernel.h 3c8ba0d61d04ce Kees Cook 2018-03-30 864 e9092d0d979611 Linus Torvalds 2018-04-09 865 #define __cmp_once(x, y, unique_x, unique_y, op) ({ \ e9092d0d979611 Linus Torvalds 2018-04-09 866 typeof(x) unique_x = (x); \ e9092d0d979611 Linus Torvalds 2018-04-09 867 typeof(y) unique_y = (y); \ e9092d0d979611 Linus Torvalds 2018-04-09 868 __cmp(unique_x, unique_y, op); }) 3c8ba0d61d04ce Kees Cook 2018-03-30 869 3c8ba0d61d04ce Kees Cook 2018-03-30 870 #define __careful_cmp(x, y, op) \ 3c8ba0d61d04ce Kees Cook 2018-03-30 @871 __builtin_choose_expr(__safe_cmp(x, y), \ e9092d0d979611 Linus Torvalds 2018-04-09 872 __cmp(x, y, op), \ e9092d0d979611 Linus Torvalds 2018-04-09 873 __cmp_once(x, y, __UNIQUE_ID(__x), __UNIQUE_ID(__y), op)) e8c97af0c1f23d Randy Dunlap 2017-10-13 874 :::::: The code at line 871 was first introduced by commit :::::: 3c8ba0d61d04ced9f8d9ff93977995a9e4e96e91 kernel.h: Retain constant expression output for max()/min() :::::: TO: Kees Cook <keescook(a)chromium.org> :::::: CC: Linus Torvalds <torvalds(a)linux-foundation.org> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[PATCH OLK-5.10 0/2] Add generic xdp multi-buffer support for ipvlan
by Yue Haibing 29 Sep '24

29 Sep '24

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