From: kernel test robot <lkp@intel.com>
To: Athira Rajeev <atrajeev@linux.vnet.ibm.com>, mpe@ellerman.id.au
Cc: ego@linux.vnet.ibm.com, mikey@neuling.org,
maddy@linux.vnet.ibm.com, kbuild-all@lists.01.org,
kvm@vger.kernel.org, kvm-ppc@vger.kernel.org,
svaidyan@in.ibm.com, clang-built-linux@googlegroups.com,
acme@kernel.org, jolsa@kernel.org, linuxppc-dev@lists.ozlabs.org
Subject: Re: [v3 12/15] powerpc/perf: Add support for outputting extended regs in perf intr_regs
Date: Sun, 19 Jul 2020 19:17:27 +0800 [thread overview]
Message-ID: <202007191932.4rHY8FD8%lkp@intel.com> (raw)
In-Reply-To: <1594996707-3727-13-git-send-email-atrajeev@linux.vnet.ibm.com>
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Hi Athira,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on powerpc/next]
[also build test ERROR on tip/perf/core v5.8-rc5 next-20200717]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]
url: https://github.com/0day-ci/linux/commits/Athira-Rajeev/powerpc-perf-Add-support-for-power10-PMU-Hardware/20200717-224353
base: https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git next
config: powerpc64-randconfig-r024-20200719 (attached as .config)
compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project ed6b578040a85977026c93bf4188f996148f3218)
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# install powerpc64 cross compiling tool for clang build
# apt-get install binutils-powerpc64-linux-gnu
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=powerpc64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
arch/powerpc/include/asm/io-defs.h:45:1: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
DEF_PCI_AC_NORET(insw, (unsigned long p, void *b, unsigned long c),
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
arch/powerpc/include/asm/io.h:601:3: note: expanded from macro 'DEF_PCI_AC_NORET'
__do_##name al; \
^~~~~~~~~~~~~~
<scratch space>:221:1: note: expanded from here
__do_insw
^
arch/powerpc/include/asm/io.h:542:56: note: expanded from macro '__do_insw'
#define __do_insw(p, b, n) readsw((PCI_IO_ADDR)_IO_BASE+(p), (b), (n))
~~~~~~~~~~~~~~~~~~~~~^
In file included from arch/powerpc/perf/perf_regs.c:10:
In file included from include/linux/perf_event.h:57:
In file included from include/linux/cgroup.h:26:
In file included from include/linux/kernel_stat.h:9:
In file included from include/linux/interrupt.h:11:
In file included from include/linux/hardirq.h:10:
In file included from arch/powerpc/include/asm/hardirq.h:6:
In file included from include/linux/irq.h:20:
In file included from include/linux/io.h:13:
In file included from arch/powerpc/include/asm/io.h:604:
arch/powerpc/include/asm/io-defs.h:47:1: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
DEF_PCI_AC_NORET(insl, (unsigned long p, void *b, unsigned long c),
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
arch/powerpc/include/asm/io.h:601:3: note: expanded from macro 'DEF_PCI_AC_NORET'
__do_##name al; \
^~~~~~~~~~~~~~
<scratch space>:223:1: note: expanded from here
__do_insl
^
arch/powerpc/include/asm/io.h:543:56: note: expanded from macro '__do_insl'
#define __do_insl(p, b, n) readsl((PCI_IO_ADDR)_IO_BASE+(p), (b), (n))
~~~~~~~~~~~~~~~~~~~~~^
In file included from arch/powerpc/perf/perf_regs.c:10:
In file included from include/linux/perf_event.h:57:
In file included from include/linux/cgroup.h:26:
In file included from include/linux/kernel_stat.h:9:
In file included from include/linux/interrupt.h:11:
In file included from include/linux/hardirq.h:10:
In file included from arch/powerpc/include/asm/hardirq.h:6:
In file included from include/linux/irq.h:20:
In file included from include/linux/io.h:13:
In file included from arch/powerpc/include/asm/io.h:604:
arch/powerpc/include/asm/io-defs.h:49:1: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
DEF_PCI_AC_NORET(outsb, (unsigned long p, const void *b, unsigned long c),
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
arch/powerpc/include/asm/io.h:601:3: note: expanded from macro 'DEF_PCI_AC_NORET'
__do_##name al; \
^~~~~~~~~~~~~~
<scratch space>:225:1: note: expanded from here
__do_outsb
^
arch/powerpc/include/asm/io.h:544:58: note: expanded from macro '__do_outsb'
#define __do_outsb(p, b, n) writesb((PCI_IO_ADDR)_IO_BASE+(p),(b),(n))
~~~~~~~~~~~~~~~~~~~~~^
In file included from arch/powerpc/perf/perf_regs.c:10:
In file included from include/linux/perf_event.h:57:
In file included from include/linux/cgroup.h:26:
In file included from include/linux/kernel_stat.h:9:
In file included from include/linux/interrupt.h:11:
In file included from include/linux/hardirq.h:10:
In file included from arch/powerpc/include/asm/hardirq.h:6:
In file included from include/linux/irq.h:20:
In file included from include/linux/io.h:13:
In file included from arch/powerpc/include/asm/io.h:604:
arch/powerpc/include/asm/io-defs.h:51:1: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
DEF_PCI_AC_NORET(outsw, (unsigned long p, const void *b, unsigned long c),
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
arch/powerpc/include/asm/io.h:601:3: note: expanded from macro 'DEF_PCI_AC_NORET'
__do_##name al; \
^~~~~~~~~~~~~~
<scratch space>:227:1: note: expanded from here
__do_outsw
^
arch/powerpc/include/asm/io.h:545:58: note: expanded from macro '__do_outsw'
#define __do_outsw(p, b, n) writesw((PCI_IO_ADDR)_IO_BASE+(p),(b),(n))
~~~~~~~~~~~~~~~~~~~~~^
In file included from arch/powerpc/perf/perf_regs.c:10:
In file included from include/linux/perf_event.h:57:
In file included from include/linux/cgroup.h:26:
In file included from include/linux/kernel_stat.h:9:
In file included from include/linux/interrupt.h:11:
In file included from include/linux/hardirq.h:10:
In file included from arch/powerpc/include/asm/hardirq.h:6:
In file included from include/linux/irq.h:20:
In file included from include/linux/io.h:13:
In file included from arch/powerpc/include/asm/io.h:604:
arch/powerpc/include/asm/io-defs.h:53:1: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
DEF_PCI_AC_NORET(outsl, (unsigned long p, const void *b, unsigned long c),
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
arch/powerpc/include/asm/io.h:601:3: note: expanded from macro 'DEF_PCI_AC_NORET'
__do_##name al; \
^~~~~~~~~~~~~~
<scratch space>:229:1: note: expanded from here
__do_outsl
^
arch/powerpc/include/asm/io.h:546:58: note: expanded from macro '__do_outsl'
#define __do_outsl(p, b, n) writesl((PCI_IO_ADDR)_IO_BASE+(p),(b),(n))
~~~~~~~~~~~~~~~~~~~~~^
>> arch/powerpc/perf/perf_regs.c:16:5: error: expected identifier or '('
u64 PERF_REG_EXTENDED_MASK;
^
include/linux/perf_regs.h:16:32: note: expanded from macro 'PERF_REG_EXTENDED_MASK'
#define PERF_REG_EXTENDED_MASK 0
^
12 warnings and 1 error generated.
vim +16 arch/powerpc/perf/perf_regs.c
15
> 16 u64 PERF_REG_EXTENDED_MASK;
17
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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next prev parent reply other threads:[~2020-07-19 11:20 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-17 14:38 [v3 00/15] powerpc/perf: Add support for power10 PMU Hardware Athira Rajeev
2020-07-17 14:38 ` [v3 01/15] powerpc/perf: Update cpu_hw_event to use `struct` for storing MMCR registers Athira Rajeev
2020-07-21 3:42 ` Jordan Niethe
2020-07-22 2:15 ` Athira Rajeev
2020-07-17 14:38 ` [v3 02/15] KVM: PPC: Book3S HV: Cleanup updates for kvm vcpu MMCR Athira Rajeev
2020-07-21 3:54 ` Paul Mackerras
2020-07-22 2:09 ` Athira Rajeev
2020-07-22 4:37 ` Michael Ellerman
2020-07-22 5:49 ` Athira Rajeev
2020-07-22 4:54 ` Paul Mackerras
2020-07-22 6:03 ` Madhavan Srinivasan
2020-07-22 4:38 ` Michael Ellerman
2020-07-17 14:38 ` [v3 03/15] powerpc/perf: Update Power PMU cache_events to u64 type Athira Rajeev
2020-07-17 14:38 ` [v3 04/15] powerpc/perf: Add support for ISA3.1 PMU SPRs Athira Rajeev
2020-07-22 4:18 ` Jordan Niethe
2020-07-22 8:07 ` Athira Rajeev
2020-07-22 10:52 ` Jordan Niethe
2020-07-22 12:03 ` Michael Ellerman
2020-07-17 14:38 ` [v3 05/15] KVM: PPC: Book3S HV: Save/restore new PMU registers Athira Rajeev
2020-07-17 14:38 ` [v3 06/15] powerpc/xmon: Add PowerISA v3.1 PMU SPRs Athira Rajeev
2020-07-17 14:38 ` [v3 07/15] powerpc/perf: Add power10_feat to dt_cpu_ftrs Athira Rajeev
2020-07-22 4:41 ` Jordan Niethe
2020-07-22 7:55 ` Athira Rajeev
2020-07-22 10:39 ` Michael Ellerman
2020-07-22 10:49 ` Jordan Niethe
2020-07-22 12:28 ` Athira Rajeev
2020-07-17 14:38 ` [v3 08/15] powerpc/perf: power10 Performance Monitoring support Athira Rajeev
2020-07-17 14:38 ` [v3 09/15] powerpc/perf: Ignore the BHRB kernel address filtering for P10 Athira Rajeev
2020-07-17 14:38 ` [v3 10/15] powerpc/perf: Add Power10 BHRB filter support for PERF_SAMPLE_BRANCH_IND_CALL/COND Athira Rajeev
2020-07-17 14:38 ` [v3 11/15] powerpc/perf: BHRB control to disable BHRB logic when not used Athira Rajeev
2020-07-20 10:05 ` Gautham R Shenoy
2020-07-23 1:26 ` Jordan Niethe
2020-07-23 1:28 ` Jordan Niethe
2020-07-17 14:38 ` [v3 12/15] powerpc/perf: Add support for outputting extended regs in perf intr_regs Athira Rajeev
2020-07-19 11:17 ` kernel test robot [this message]
2020-07-20 8:09 ` Athira Rajeev
2020-07-21 6:02 ` kajoljain
2020-07-23 5:44 ` kajoljain
2020-07-23 14:56 ` Arnaldo Carvalho de Melo
2020-07-24 8:25 ` Athira Rajeev
2020-07-24 12:26 ` Ravi Bangoria
2020-07-24 18:13 ` Athira Rajeev
2020-07-17 14:38 ` [v3 13/15] tools/perf: Add perf tools support for extended register capability in powerpc Athira Rajeev
2020-07-21 6:03 ` kajoljain
2020-07-24 11:02 ` Ravi Bangoria
2020-07-24 18:02 ` Athira Rajeev
2020-07-17 14:38 ` [v3 14/15] powerpc/perf: Add extended regs support for power10 platform Athira Rajeev
2020-07-21 6:03 ` kajoljain
2020-07-17 14:38 ` [v3 15/15] tools/perf: Add perf tools support for extended regs in power10 Athira Rajeev
2020-07-21 6:04 ` kajoljain
2020-07-24 13:24 ` [v3 00/15] powerpc/perf: Add support for power10 PMU Hardware Michael Ellerman
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