Messages in this thread | | | Date | Thu, 8 Apr 2021 09:38:53 -0700 | From | "Paul E. McKenney" <> | Subject | Re: [rcu:dev.2021.04.02a] BUILD REGRESSION 4bc4fd6b7e87ff0bdb1aa2493af85be2784717c0 |
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On Thu, Apr 08, 2021 at 08:10:16PM +0800, kernel test robot wrote: > tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev.2021.04.02a > branch HEAD: 4bc4fd6b7e87ff0bdb1aa2493af85be2784717c0 rcu: Fix RCU priority boosting and add more debug output
Good catch, but this was an early version of this code. The current version is spread across the following commits in -rcu:
a6886d763248 ("rcu: Make RCU priority boosting work on single-CPU rcu_node structures") 141bf0242116 ("rcu: Add quiescent states and boost states to show_rcu_gp_kthreads() output")
Hopefully these fix this problem.
Thanx, Paul
> Error/Warning reports: > > https://lore.kernel.org/lkml/202104081002.GeatLTuT-lkp@intel.com > https://lore.kernel.org/lkml/202104081118.JbLGAuB9-lkp@intel.com > > Error/Warning in current branch: > > ia64-linux-ld: (.text+0xf9a2): undefined reference to `rcu_spawn_one_boost_kthread' > kernel/rcu/tree.h:420:13: warning: 'rcu_spawn_one_boost_kthread' used but never defined > > possible Error/Warning in current branch: > > arc-elf-ld: tree.c:(.text+0x60fe): undefined reference to `rcu_spawn_one_boost_kthread' > arc-elf-ld: tree.c:(.text+0x6ad6): undefined reference to `rcu_spawn_one_boost_kthread' > kernel/rcu/tree.c:4205: undefined reference to `rcu_spawn_one_boost_kthread' > kernel/rcu/tree.h:420:13: warning: function 'rcu_spawn_one_boost_kthread' has internal linkage but is not defined [-Wundefined-internal] > nds32le-linux-ld: tree.c:(.text+0x6afa): undefined reference to `rcu_spawn_one_boost_kthread' > tree.c:(.text+0x1b190): undefined reference to `rcu_spawn_one_boost_kthread' > tree.c:(.text+0x1b1b0): undefined reference to `rcu_spawn_one_boost_kthread' > tree.c:(.text+0x200c): undefined reference to `rcu_spawn_one_boost_kthread' > tree.c:(.text+0x24d6): undefined reference to `rcu_spawn_one_boost_kthread' > tree.c:(.text+0x3571): undefined reference to `rcu_spawn_one_boost_kthread' > tree.c:(.text+0x4756): undefined reference to `rcu_spawn_one_boost_kthread' > tree.c:(.text+0x492a): undefined reference to `rcu_spawn_one_boost_kthread' > tree.c:(.text+0x67c0): undefined reference to `rcu_spawn_one_boost_kthread' > tree.c:(.text+0x8110): undefined reference to `rcu_spawn_one_boost_kthread' > tree.c:(.text+0xb1fc): undefined reference to `rcu_spawn_one_boost_kthread' > > Error/Warning ids grouped by kconfigs: > > gcc_recent_errors > |-- alpha-allmodconfig > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- alpha-allyesconfig > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- alpha-randconfig-r026-20210407 > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- arc-allyesconfig > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- arc-axs101_defconfig > | |-- arc-elf-ld:tree.c:(.text):undefined-reference-to-rcu_spawn_one_boost_kthread > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- arc-defconfig > | |-- arc-elf-ld:tree.c:(.text):undefined-reference-to-rcu_spawn_one_boost_kthread > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- arc-randconfig-r012-20210407 > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- arm-allmodconfig > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- arm-allyesconfig > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- arm-defconfig > | |-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > | `-- tree.c:(.text):undefined-reference-to-rcu_spawn_one_boost_kthread > |-- arm-keystone_defconfig > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- arm-mvebu_v7_defconfig > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- arm-omap2plus_defconfig > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- arm-oxnas_v6_defconfig > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- arm-randconfig-r033-20210407 > | |-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > | `-- tree.c:(.text):undefined-reference-to-rcu_spawn_one_boost_kthread > |-- arm-shmobile_defconfig > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- arm-trizeps4_defconfig > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- arm-u8500_defconfig > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- arm64-allmodconfig > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- arm64-allyesconfig > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- arm64-defconfig > | |-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > | `-- tree.c:(.text):undefined-reference-to-rcu_spawn_one_boost_kthread > |-- arm64-randconfig-c024-20210407 > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- arm64-randconfig-r011-20210407 > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- arm64-randconfig-r014-20210407 > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- arm64-randconfig-r021-20210407 > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- arm64-randconfig-r023-20210407 > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- arm64-randconfig-r024-20210407 > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- arm64-randconfig-r026-20210407 > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- h8300-randconfig-c004-20210407 > | |-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > | `-- tree.c:(.text):undefined-reference-to-rcu_spawn_one_boost_kthread > |-- h8300-randconfig-r016-20210407 > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- i386-allmodconfig > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- i386-allyesconfig > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- i386-defconfig > | |-- kernel-rcu-tree.c:undefined-reference-to-rcu_spawn_one_boost_kthread > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- i386-randconfig-a002-20210407 > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- i386-randconfig-a004-20210407 > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- i386-randconfig-a006-20210407 > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- i386-randconfig-a011-20210407 > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- i386-randconfig-a014-20210407 > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- i386-randconfig-a016-20210407 > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- i386-randconfig-c001-20210407 > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- i386-randconfig-r006-20210407 > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- i386-randconfig-s002-20210407 > | |-- kernel-rcu-tree.c:undefined-reference-to-rcu_spawn_one_boost_kthread > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- ia64-allmodconfig > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- ia64-allyesconfig > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- ia64-defconfig > | |-- ia64-linux-ld:(.text):undefined-reference-to-rcu_spawn_one_boost_kthread > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- ia64-randconfig-r014-20210407 > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- ia64-randconfig-r015-20210407 > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- ia64-randconfig-r033-20210407 > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- ia64-randconfig-r035-20210407 > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- microblaze-randconfig-r004-20210407 > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- mips-allmodconfig > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- mips-allyesconfig > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- mips-bmips_be_defconfig > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- mips-ci20_defconfig > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- mips-loongson3_defconfig > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- mips-maltaup_defconfig > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- mips-nlm_xlr_defconfig > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- mips-pistachio_defconfig > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- nds32-defconfig > | |-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > | `-- nds32le-linux-ld:tree.c:(.text):undefined-reference-to-rcu_spawn_one_boost_kthread > |-- openrisc-allmodconfig > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- openrisc-allyesconfig > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- parisc-allyesconfig > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- parisc-defconfig > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- parisc-randconfig-r022-20210407 > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- parisc-randconfig-r032-20210407 > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- powerpc-allmodconfig > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- powerpc-allyesconfig > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- powerpc-randconfig-r016-20210407 > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- riscv-allmodconfig > | |-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > | `-- tree.c:(.text):undefined-reference-to-rcu_spawn_one_boost_kthread > |-- riscv-allyesconfig > | |-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > | `-- tree.c:(.text):undefined-reference-to-rcu_spawn_one_boost_kthread > |-- riscv-defconfig > | |-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > | `-- tree.c:(.text):undefined-reference-to-rcu_spawn_one_boost_kthread > |-- riscv-nommu_k210_defconfig > | |-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > | `-- tree.c:(.text):undefined-reference-to-rcu_spawn_one_boost_kthread > |-- riscv-nommu_k210_sdcard_defconfig > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- riscv-nommu_virt_defconfig > | |-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > | `-- tree.c:(.text):undefined-reference-to-rcu_spawn_one_boost_kthread > |-- riscv-randconfig-s031-20210407 > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- riscv-rv32_defconfig > | |-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > | `-- tree.c:(.text):undefined-reference-to-rcu_spawn_one_boost_kthread > |-- s390-allmodconfig > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- s390-allyesconfig > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- s390-defconfig > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- s390-randconfig-r014-20210407 > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- s390-randconfig-r016-20210407 > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- s390-randconfig-r023-20210407 > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- sh-randconfig-c004-20210407 > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- sh-randconfig-r013-20210407 > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- sparc-allyesconfig > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- sparc-randconfig-p001-20210407 > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- sparc-randconfig-r011-20210407 > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- sparc64-randconfig-r021-20210407 > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- sparc64-randconfig-r025-20210407 > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- x86_64-allmodconfig > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- x86_64-allyesconfig > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- x86_64-defconfig > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- x86_64-kexec > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- x86_64-randconfig-a011-20210407 > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- x86_64-randconfig-a013-20210407 > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- x86_64-randconfig-a014-20210407 > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- x86_64-randconfig-a016-20210407 > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- x86_64-randconfig-c022-20210407 > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- x86_64-randconfig-c023-20210407 > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- x86_64-randconfig-s021-20210407 > | |-- kernel-rcu-tree.c:undefined-reference-to-rcu_spawn_one_boost_kthread > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- x86_64-rhel-8.3 > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- x86_64-rhel-8.3-kbuiltin > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- x86_64-rhel-8.3-kselftests > | |-- kernel-rcu-tree.c:undefined-reference-to-rcu_spawn_one_boost_kthread > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > |-- xtensa-randconfig-r011-20210407 > | `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > `-- xtensa-randconfig-r035-20210407 > `-- kernel-rcu-tree.h:warning:rcu_spawn_one_boost_kthread-used-but-never-defined > > clang_recent_errors > `-- s390-randconfig-r034-20210407 > `-- kernel-rcu-tree.h:warning:function-rcu_spawn_one_boost_kthread-has-internal-linkage-but-is-not-defined > > elapsed time: 720m > > configs tested: 112 > configs skipped: 2 > > gcc tested configs: > arm defconfig > arm64 allyesconfig > arm64 defconfig > arm allyesconfig > arm allmodconfig > x86_64 allyesconfig > riscv allmodconfig > riscv allyesconfig > arm hackkit_defconfig > arm u8500_defconfig > mips bmips_be_defconfig > arm h5000_defconfig > mips loongson3_defconfig > ia64 allyesconfig > arc axs101_defconfig > powerpc chrp32_defconfig > arm keystone_defconfig > alpha allyesconfig > sh shmin_defconfig > mips ci20_defconfig > arm oxnas_v6_defconfig > powerpc ppc44x_defconfig > powerpc mpc5200_defconfig > arm omap2plus_defconfig > csky defconfig > arm mvebu_v7_defconfig > arm neponset_defconfig > m68k stmark2_defconfig > arm spear3xx_defconfig > arm colibri_pxa300_defconfig > sh kfr2r09_defconfig > arm footbridge_defconfig > xtensa alldefconfig > powerpc maple_defconfig > arm shmobile_defconfig > mips maltaup_defconfig > riscv nommu_k210_sdcard_defconfig > mips malta_kvm_guest_defconfig > powerpc tqm8xx_defconfig > powerpc tqm8541_defconfig > mips ar7_defconfig > powerpc fsp2_defconfig > um allyesconfig > nios2 3c120_defconfig > powerpc ppc40x_defconfig > mips nlm_xlr_defconfig > sh ap325rxa_defconfig > powerpc mpc832x_mds_defconfig > powerpc bamboo_defconfig > arm iop32x_defconfig > mips pistachio_defconfig > arm trizeps4_defconfig > ia64 allmodconfig > ia64 defconfig > m68k allmodconfig > m68k defconfig > m68k allyesconfig > nios2 defconfig > arc allyesconfig > nds32 allnoconfig > nds32 defconfig > nios2 allyesconfig > alpha defconfig > xtensa allyesconfig > h8300 allyesconfig > arc defconfig > sh allmodconfig > parisc defconfig > s390 allyesconfig > s390 allmodconfig > parisc allyesconfig > s390 defconfig > i386 allyesconfig > sparc allyesconfig > sparc defconfig > i386 defconfig > mips allyesconfig > mips allmodconfig > powerpc allyesconfig > powerpc allmodconfig > powerpc allnoconfig > i386 randconfig-a006-20210407 > i386 randconfig-a003-20210407 > i386 randconfig-a001-20210407 > i386 randconfig-a004-20210407 > i386 randconfig-a002-20210407 > i386 randconfig-a005-20210407 > x86_64 randconfig-a014-20210407 > x86_64 randconfig-a015-20210407 > x86_64 randconfig-a013-20210407 > x86_64 randconfig-a011-20210407 > x86_64 randconfig-a012-20210407 > x86_64 randconfig-a016-20210407 > i386 randconfig-a014-20210407 > i386 randconfig-a011-20210407 > i386 randconfig-a016-20210407 > i386 randconfig-a012-20210407 > i386 randconfig-a015-20210407 > i386 randconfig-a013-20210407 > riscv nommu_k210_defconfig > riscv nommu_virt_defconfig > riscv allnoconfig > riscv defconfig > riscv rv32_defconfig > um allmodconfig > um allnoconfig > um defconfig > x86_64 rhel-8.3-kselftests > x86_64 defconfig > x86_64 rhel-8.3 > x86_64 rhel-8.3-kbuiltin > x86_64 kexec > > --- > 0-DAY CI Kernel Test Service, Intel Corporation > https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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