9:51 a.m.
On Mon, May 18, 2020 at 11:25:37AM +0530, Sumit Garg wrote:
Hi,
On Sat, 16 May 2020 at 01:21, kbuild test robot <lkp(a)intel.com> wrote:
>
> Hi Sumit,
>
> [FYI, it's a private test report for your RFC patch.]
> [auto build test ERROR on arm64/for-next/core]
> [also build test ERROR on arm-soc/for-next arm/for-next kvmarm/next linus/master
v5.7-rc5 next-20200515]
> [if your patch is applied to the wrong git tree, please drop us a note to help
> improve the system. BTW, we also suggest to use '--base' option to specify
the
> base tree in git format-patch, please see https://stackoverflow.com/a/37406982]
>
This isn't a correct report as it doesn't take in account the
dependency of this patch on other patch-set [1] mentioned after "---".
thanks for the input, kindly ignore this false report. So far,
the bot is not able to parse base info like this, thus leads
to false positive.
>
> [1] https://patchwork.kernel.org/cover/11047407/
>
> -Sumit
>
> > url:
https://github.com/0day-ci/linux/commits/Sumit-Garg/arm64-Enable-perf-eve...
> > base: https://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
for-next/core
> > config: arm64-randconfig-r025-20200515 (attached as .config)
> > compiler: clang version 11.0.0 (https://github.com/llvm/llvm-project
9d4cf5bd421fb6467ff5f00e26a37527246dd4d6)
> > reproduce:
> > wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
> > chmod +x ~/bin/make.cross
> > # install arm64 cross compiling tool for clang build
> > # apt-get install binutils-aarch64-linux-gnu
> > # save the attached .config to linux build tree
> > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=arm64
> >
> > If you fix the issue, kindly add following tag as appropriate
> > Reported-by: kbuild test robot <lkp(a)intel.com>
> >
> > All errors (new ones prefixed by >>, old ones prefixed by <<):
> >
> > drivers/perf/arm_pmu.c:613:20: error: use of undeclared identifier
'cpu_irq_ops'; did you mean 'cpu_map_ops'?
> > irq_ops = per_cpu(cpu_irq_ops, smp_processor_id());
> > ^~~~~~~~~~~
> > cpu_map_ops
> > include/linux/percpu-defs.h:269:43: note: expanded from macro 'per_cpu'
> > #define per_cpu(var, cpu) (*per_cpu_ptr(&(var), cpu))
> > ^
> > include/linux/percpu-defs.h:235:20: note: expanded from macro
'per_cpu_ptr'
> > __verify_pcpu_ptr(ptr);
^
> > include/linux/percpu-defs.h:219:47: note: expanded from macro
'__verify_pcpu_ptr'
> > const void __percpu *__vpp_verify = (typeof((ptr) + 0))NULL;
^
> > include/linux/bpf_types.h:108:35: note: 'cpu_map_ops' declared here
> > BPF_MAP_TYPE(BPF_MAP_TYPE_CPUMAP, cpu_map_ops)
> > ^
> > drivers/perf/arm_pmu.c:613:20: error: use of undeclared identifier
'cpu_irq_ops'; did you mean 'cpu_map_ops'?
> > irq_ops = per_cpu(cpu_irq_ops, smp_processor_id());
> > ^~~~~~~~~~~
> > cpu_map_ops
> > include/linux/percpu-defs.h:269:43: note: expanded from macro 'per_cpu'
> > #define per_cpu(var, cpu) (*per_cpu_ptr(&(var), cpu))
> > ^
> > include/linux/percpu-defs.h:236:20: note: expanded from macro
'per_cpu_ptr'
> > SHIFT_PERCPU_PTR((ptr), per_cpu_offset((cpu)));
^
> > include/linux/percpu-defs.h:231:23: note: expanded from macro
'SHIFT_PERCPU_PTR'
> > RELOC_HIDE((typeof(*(__p)) __kernel __force *)(__p), (__offset))
> > ^
> > include/linux/compiler.h:165:31: note: expanded from macro 'RELOC_HIDE'
> > __ptr = (unsigned long) (ptr);
^
> > include/linux/bpf_types.h:108:35: note: 'cpu_map_ops' declared here
> > BPF_MAP_TYPE(BPF_MAP_TYPE_CPUMAP, cpu_map_ops)
> > ^
> > drivers/perf/arm_pmu.c:613:20: error: use of undeclared identifier
'cpu_irq_ops'; did you mean 'cpu_map_ops'?
> > irq_ops = per_cpu(cpu_irq_ops, smp_processor_id());
> > ^~~~~~~~~~~
> > cpu_map_ops
> > include/linux/percpu-defs.h:269:43: note: expanded from macro 'per_cpu'
> > #define per_cpu(var, cpu) (*per_cpu_ptr(&(var), cpu))
> > ^
> > include/linux/percpu-defs.h:236:20: note: expanded from macro
'per_cpu_ptr'
> > SHIFT_PERCPU_PTR((ptr), per_cpu_offset((cpu)));
^
> > include/linux/percpu-defs.h:231:49: note: expanded from macro
'SHIFT_PERCPU_PTR'
> > RELOC_HIDE((typeof(*(__p)) __kernel __force *)(__p), (__offset))
> > ^
> > include/linux/compiler.h:165:31: note: expanded from macro 'RELOC_HIDE'
> > __ptr = (unsigned long) (ptr);
^
> > include/linux/bpf_types.h:108:35: note: 'cpu_map_ops' declared here
> > BPF_MAP_TYPE(BPF_MAP_TYPE_CPUMAP, cpu_map_ops)
> > ^
> > drivers/perf/arm_pmu.c:613:20: error: use of undeclared identifier
'cpu_irq_ops'; did you mean 'cpu_map_ops'?
> > irq_ops = per_cpu(cpu_irq_ops, smp_processor_id());
> > ^~~~~~~~~~~
> > cpu_map_ops
> > include/linux/percpu-defs.h:269:43: note: expanded from macro 'per_cpu'
> > #define per_cpu(var, cpu) (*per_cpu_ptr(&(var), cpu))
> > ^
> > include/linux/percpu-defs.h:236:20: note: expanded from macro
'per_cpu_ptr'
> > SHIFT_PERCPU_PTR((ptr), per_cpu_offset((cpu)));
^
> > include/linux/percpu-defs.h:231:23: note: expanded from macro
'SHIFT_PERCPU_PTR'
> > RELOC_HIDE((typeof(*(__p)) __kernel __force *)(__p), (__offset))
> > ^
> > include/linux/compiler.h:166:13: note: expanded from macro 'RELOC_HIDE'
> > (typeof(ptr)) (__ptr + (off)); })
> > ^
> > include/linux/bpf_types.h:108:35: note: 'cpu_map_ops' declared here
> > BPF_MAP_TYPE(BPF_MAP_TYPE_CPUMAP, cpu_map_ops)
> > ^
> > drivers/perf/arm_pmu.c:613:20: error: use of undeclared identifier
'cpu_irq_ops'; did you mean 'cpu_map_ops'?
> > irq_ops = per_cpu(cpu_irq_ops, smp_processor_id());
> > ^~~~~~~~~~~
> > cpu_map_ops
> > include/linux/percpu-defs.h:269:43: note: expanded from macro 'per_cpu'
> > #define per_cpu(var, cpu) (*per_cpu_ptr(&(var), cpu))
> > ^
> > include/linux/percpu-defs.h:236:20: note: expanded from macro
'per_cpu_ptr'
> > SHIFT_PERCPU_PTR((ptr), per_cpu_offset((cpu)));
^
> > include/linux/percpu-defs.h:231:49: note: expanded from macro
'SHIFT_PERCPU_PTR'
> > RELOC_HIDE((typeof(*(__p)) __kernel __force *)(__p), (__offset))
> > ^
> > include/linux/compiler.h:166:13: note: expanded from macro 'RELOC_HIDE'
> > (typeof(ptr)) (__ptr + (off)); })
> > ^
> > include/linux/bpf_types.h:108:35: note: 'cpu_map_ops' declared here
> > BPF_MAP_TYPE(BPF_MAP_TYPE_CPUMAP, cpu_map_ops)
> > ^
> > >> drivers/perf/arm_pmu.c:613:10: error: assigning to 'const struct
pmu_irq_ops *' from incompatible type 'typeof (*((&(cpu_map_ops))))' (aka
'const struct bpf_map_ops')
> > irq_ops = per_cpu(cpu_irq_ops, smp_processor_id());
> > ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> > drivers/perf/arm_pmu.c:614:18: error: use of undeclared identifier
'pmunmi_ops'
> > if (irq_ops == &pmunmi_ops || irq_ops == &percpu_pmunmi_ops)
> > ^
> > drivers/perf/arm_pmu.c:614:44: error: use of undeclared identifier
'percpu_pmunmi_ops'
> > if (irq_ops == &pmunmi_ops || irq_ops == &percpu_pmunmi_ops)
> > ^
> > 8 errors generated.
> >
> > vim +613 drivers/perf/arm_pmu.c
> >
> > 608
> > 609 bool arm_pmu_irq_is_nmi(void)
> > 610 {
> > 611 const struct pmu_irq_ops *irq_ops;
> > 612
> > > 613 irq_ops = per_cpu(cpu_irq_ops, smp_processor_id());
> > 614 if (irq_ops == &pmunmi_ops || irq_ops ==
&percpu_pmunmi_ops)
> > 615 return true;
> > 616 else
> > 617 return false;
> > 618 }
> > 619
> >
> > ---
> > 0-DAY CI Kernel Test Service, Intel Corporation
> > https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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