From: kernel test robot <lkp@intel.com>
To: Vadim Fedorenko <vadfed@meta.com>,
Alexei Starovoitov <ast@kernel.org>,
Daniel Borkmann <daniel@iogearbox.net>,
Andrii Nakryiko <andrii@kernel.org>,
Eduard Zingerman <eddyz87@gmail.com>,
Thomas Gleixner <tglx@linutronix.de>,
Vadim Fedorenko <vadim.fedorenko@linux.dev>,
Mykola Lysenko <mykolal@fb.com>
Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev,
x86@kernel.org, bpf@vger.kernel.org,
Martin KaFai Lau <martin.lau@linux.dev>
Subject: Re: [PATCH bpf-next v6 1/4] bpf: add bpf_get_cpu_cycles kfunc
Date: Sun, 17 Nov 2024 13:58:50 +0800 [thread overview]
Message-ID: <202411171347.9Yb9hhnX-lkp@intel.com> (raw)
In-Reply-To: <20241115194841.2108634-2-vadfed@meta.com>
Hi Vadim,
kernel test robot noticed the following build errors:
[auto build test ERROR on bpf-next/master]
url: https://github.com/intel-lab-lkp/linux/commits/Vadim-Fedorenko/bpf-add-bpf_get_cpu_cycles-kfunc/20241117-002106
base: https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git master
patch link: https://lore.kernel.org/r/20241115194841.2108634-2-vadfed%40meta.com
patch subject: [PATCH bpf-next v6 1/4] bpf: add bpf_get_cpu_cycles kfunc
config: x86_64-kexec (https://download.01.org/0day-ci/archive/20241117/202411171347.9Yb9hhnX-lkp@intel.com/config)
compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241117/202411171347.9Yb9hhnX-lkp@intel.com/reproduce)
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@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202411171347.9Yb9hhnX-lkp@intel.com/
All errors (new ones prefixed by >>):
>> ld.lld: error: undefined hidden symbol: pvclock_page
>>> referenced by pvclock.h:25 (arch/x86/include/asm/pvclock.h:25)
>>> vmlinux.o:(vread_pvclock)
>>> referenced by gettimeofday.h:228 (arch/x86/include/asm/vdso/gettimeofday.h:228)
>>> vmlinux.o:(vread_pvclock)
>>> referenced by pvclock.h:86 (arch/x86/include/asm/pvclock.h:86)
>>> vmlinux.o:(vread_pvclock)
>>> referenced 4 more times
--
>> ld.lld: error: undefined hidden symbol: hvclock_page
>>> referenced by hyperv_timer.h:65 (include/clocksource/hyperv_timer.h:65)
>>> vmlinux.o:(vread_hvclock)
>>> referenced by hyperv_timer.h:74 (include/clocksource/hyperv_timer.h:74)
>>> vmlinux.o:(vread_hvclock)
>>> referenced by hyperv_timer.h:75 (include/clocksource/hyperv_timer.h:75)
>>> vmlinux.o:(vread_hvclock)
>>> referenced 1 more times
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
next prev parent reply other threads:[~2024-11-17 5:59 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-11-15 19:48 [PATCH bpf-next v6 0/4] bpf: add cpu cycles kfuncss Vadim Fedorenko
2024-11-15 19:48 ` [PATCH bpf-next v6 1/4] bpf: add bpf_get_cpu_cycles kfunc Vadim Fedorenko
2024-11-15 21:54 ` Yonghong Song
2024-11-17 18:11 ` Vadim Fedorenko
2024-11-17 21:58 ` Yonghong Song
2024-11-17 5:58 ` kernel test robot [this message]
2024-11-17 22:55 ` kernel test robot
2024-11-15 19:48 ` [PATCH bpf-next v6 2/4] bpf: add bpf_cpu_cycles_to_ns helper Vadim Fedorenko
2024-11-15 19:48 ` [PATCH bpf-next v6 3/4] selftests/bpf: add selftest to check rdtsc jit Vadim Fedorenko
2024-11-15 19:48 ` [PATCH bpf-next v6 4/4] selftests/bpf: add usage example for cpu cycles kfuncs Vadim Fedorenko
2024-11-15 20:15 ` [PATCH bpf-next v6 0/4] bpf: add cpu cycles kfuncss Borislav Petkov
2024-11-15 20:30 ` Vadim Fedorenko
2024-11-15 22:21 ` Andrii Nakryiko
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