From: kernel test robot <lkp@intel.com>
To: Stephane Eranian <eranian@google.com>, linux-kernel@vger.kernel.org
Cc: kbuild-all@lists.01.org, peterz@infradead.org,
kim.phillips@amd.com, jolsa@redhat.com, namhyung.kim@kernel.org,
irogers@google.com
Subject: Re: [PATCH] perf/x86/rapl: fix AMD event handling
Date: Thu, 6 Jan 2022 08:19:54 +0800 [thread overview]
Message-ID: <202201060859.rVh6PW5V-lkp@intel.com> (raw)
In-Reply-To: <20220105185659.643355-1-eranian@google.com>
Hi Stephane,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on tip/perf/core]
[also build test WARNING on tip/master linux/master linus/master v5.16-rc8 next-20220105]
[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/Stephane-Eranian/perf-x86-rapl-fix-AMD-event-handling/20220106-025808
base: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git a9f4a6e92b3b319296fb078da2615f618f6cd80c
config: i386-randconfig-s002-20220105 (https://download.01.org/0day-ci/archive/20220106/202201060859.rVh6PW5V-lkp@intel.com/config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce:
# apt-get install sparse
# sparse version: v0.6.4-dirty
# https://github.com/0day-ci/linux/commit/3c196dc3aa384eb70492fdb07371de164e98e238
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Stephane-Eranian/perf-x86-rapl-fix-AMD-event-handling/20220106-025808
git checkout 3c196dc3aa384eb70492fdb07371de164e98e238
# save the config file to linux build tree
mkdir build_dir
make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=i386 SHELL=/bin/bash arch/x86/events/
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
sparse warnings: (new ones prefixed by >>)
>> arch/x86/events/rapl.c:540:59: sparse: sparse: Using plain integer as NULL pointer
arch/x86/events/rapl.c:542:59: sparse: sparse: Using plain integer as NULL pointer
arch/x86/events/rapl.c:543:59: sparse: sparse: Using plain integer as NULL pointer
arch/x86/events/rapl.c:544:59: sparse: sparse: Using plain integer as NULL pointer
vim +540 arch/x86/events/rapl.c
533
534 /*
535 * Force to PERF_RAPL_MAX size due to:
536 * - perf_msr_probe(PERF_RAPL_MAX)
537 * - want to use same event codes across both architectures
538 */
539 static struct perf_msr amd_rapl_msrs[] = {
> 540 [PERF_RAPL_PP0] = { 0, &rapl_events_cores_group, 0, false, 0 },
541 [PERF_RAPL_PKG] = { MSR_AMD_PKG_ENERGY_STATUS, &rapl_events_pkg_group, test_msr, false, RAPL_MSR_MASK },
542 [PERF_RAPL_RAM] = { 0, &rapl_events_ram_group, 0, false, 0 },
543 [PERF_RAPL_PP1] = { 0, &rapl_events_gpu_group, 0, false, 0 },
544 [PERF_RAPL_PSYS] = { 0, &rapl_events_psys_group, 0, false, 0 },
545 };
546
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
WARNING: multiple messages have this Message-ID (diff)
From: kernel test robot <lkp@intel.com>
To: kbuild-all@lists.01.org
Subject: Re: [PATCH] perf/x86/rapl: fix AMD event handling
Date: Thu, 06 Jan 2022 08:19:54 +0800 [thread overview]
Message-ID: <202201060859.rVh6PW5V-lkp@intel.com> (raw)
In-Reply-To: <20220105185659.643355-1-eranian@google.com>
[-- Attachment #1: Type: text/plain, Size: 2766 bytes --]
Hi Stephane,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on tip/perf/core]
[also build test WARNING on tip/master linux/master linus/master v5.16-rc8 next-20220105]
[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/Stephane-Eranian/perf-x86-rapl-fix-AMD-event-handling/20220106-025808
base: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git a9f4a6e92b3b319296fb078da2615f618f6cd80c
config: i386-randconfig-s002-20220105 (https://download.01.org/0day-ci/archive/20220106/202201060859.rVh6PW5V-lkp(a)intel.com/config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce:
# apt-get install sparse
# sparse version: v0.6.4-dirty
# https://github.com/0day-ci/linux/commit/3c196dc3aa384eb70492fdb07371de164e98e238
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Stephane-Eranian/perf-x86-rapl-fix-AMD-event-handling/20220106-025808
git checkout 3c196dc3aa384eb70492fdb07371de164e98e238
# save the config file to linux build tree
mkdir build_dir
make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=i386 SHELL=/bin/bash arch/x86/events/
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
sparse warnings: (new ones prefixed by >>)
>> arch/x86/events/rapl.c:540:59: sparse: sparse: Using plain integer as NULL pointer
arch/x86/events/rapl.c:542:59: sparse: sparse: Using plain integer as NULL pointer
arch/x86/events/rapl.c:543:59: sparse: sparse: Using plain integer as NULL pointer
arch/x86/events/rapl.c:544:59: sparse: sparse: Using plain integer as NULL pointer
vim +540 arch/x86/events/rapl.c
533
534 /*
535 * Force to PERF_RAPL_MAX size due to:
536 * - perf_msr_probe(PERF_RAPL_MAX)
537 * - want to use same event codes across both architectures
538 */
539 static struct perf_msr amd_rapl_msrs[] = {
> 540 [PERF_RAPL_PP0] = { 0, &rapl_events_cores_group, 0, false, 0 },
541 [PERF_RAPL_PKG] = { MSR_AMD_PKG_ENERGY_STATUS, &rapl_events_pkg_group, test_msr, false, RAPL_MSR_MASK },
542 [PERF_RAPL_RAM] = { 0, &rapl_events_ram_group, 0, false, 0 },
543 [PERF_RAPL_PP1] = { 0, &rapl_events_gpu_group, 0, false, 0 },
544 [PERF_RAPL_PSYS] = { 0, &rapl_events_psys_group, 0, false, 0 },
545 };
546
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
next prev parent reply other threads:[~2022-01-06 0:20 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-05 18:56 [PATCH] perf/x86/rapl: fix AMD event handling Stephane Eranian
2022-01-06 0:19 ` kernel test robot [this message]
2022-01-06 0:19 ` kernel test robot
2022-01-18 11:17 ` [tip: perf/urgent] " tip-bot2 for Stephane Eranian
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