From: kernel test robot <lkp@intel.com>
To: "Thomas Weißschuh" <linux@weissschuh.net>,
"Kees Cook" <keescook@chromium.org>,
"Gustavo A. R. Silva" <gustavoars@kernel.org>,
"Luis Chamberlain" <mcgrof@kernel.org>,
"Iurii Zaikin" <yzaikin@google.com>,
"Greg Kroah-Hartman" <gregkh@linuxfoundation.org>,
"Joel Granados" <j.granados@samsung.com>
Cc: oe-kbuild-all@lists.linux.dev, linux-hardening@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org,
"Thomas Weißschuh" <linux@weissschuh.net>
Subject: Re: [PATCH v2 12/18] sysctl: treewide: constify the ctl_table argument of handlers
Date: Wed, 6 Dec 2023 00:05:03 +0800 [thread overview]
Message-ID: <202312052324.nGsOnPtj-lkp@intel.com> (raw)
In-Reply-To: <20231204-const-sysctl-v2-12-7a5060b11447@weissschuh.net>
Hi Thomas,
kernel test robot noticed the following build errors:
[auto build test ERROR on netfilter-nf/main]
[also build test ERROR on akpm-mm/mm-everything linus/master v6.7-rc4]
[cannot apply to nf-next/master next-20231205]
[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#_base_tree_information]
url: https://github.com/intel-lab-lkp/linux/commits/Thomas-Wei-schuh/sysctl-delete-unused-define-SYSCTL_PERM_EMPTY_DIR/20231204-165306
base: git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git main
patch link: https://lore.kernel.org/r/20231204-const-sysctl-v2-12-7a5060b11447%40weissschuh.net
patch subject: [PATCH v2 12/18] sysctl: treewide: constify the ctl_table argument of handlers
config: arm64-defconfig (https://download.01.org/0day-ci/archive/20231205/202312052324.nGsOnPtj-lkp@intel.com/config)
compiler: aarch64-linux-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231205/202312052324.nGsOnPtj-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/202312052324.nGsOnPtj-lkp@intel.com/
All errors (new ones prefixed by >>):
| ^~~~~~
drivers/perf/arm_pmuv3.c:144:51: note: in expansion of macro 'ARMV8_IMPDEF_PERFCTR_L1D_CACHE_REFILL_RD'
144 | [C(L1D)][C(OP_READ)][C(RESULT_MISS)] = ARMV8_IMPDEF_PERFCTR_L1D_CACHE_REFILL_RD,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/perf/arm_pmuv3.h:122:65: warning: initialized field overwritten [-Woverride-init]
122 | #define ARMV8_IMPDEF_PERFCTR_L1D_CACHE_WR 0x0041
| ^~~~~~
drivers/perf/arm_pmuv3.c:145:51: note: in expansion of macro 'ARMV8_IMPDEF_PERFCTR_L1D_CACHE_WR'
145 | [C(L1D)][C(OP_WRITE)][C(RESULT_ACCESS)] = ARMV8_IMPDEF_PERFCTR_L1D_CACHE_WR,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/perf/arm_pmuv3.h:122:65: note: (near initialization for 'armv8_vulcan_perf_cache_map[0][1][0]')
122 | #define ARMV8_IMPDEF_PERFCTR_L1D_CACHE_WR 0x0041
| ^~~~~~
drivers/perf/arm_pmuv3.c:145:51: note: in expansion of macro 'ARMV8_IMPDEF_PERFCTR_L1D_CACHE_WR'
145 | [C(L1D)][C(OP_WRITE)][C(RESULT_ACCESS)] = ARMV8_IMPDEF_PERFCTR_L1D_CACHE_WR,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/perf/arm_pmuv3.h:124:65: warning: initialized field overwritten [-Woverride-init]
124 | #define ARMV8_IMPDEF_PERFCTR_L1D_CACHE_REFILL_WR 0x0043
| ^~~~~~
drivers/perf/arm_pmuv3.c:146:51: note: in expansion of macro 'ARMV8_IMPDEF_PERFCTR_L1D_CACHE_REFILL_WR'
146 | [C(L1D)][C(OP_WRITE)][C(RESULT_MISS)] = ARMV8_IMPDEF_PERFCTR_L1D_CACHE_REFILL_WR,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/perf/arm_pmuv3.h:124:65: note: (near initialization for 'armv8_vulcan_perf_cache_map[0][1][1]')
124 | #define ARMV8_IMPDEF_PERFCTR_L1D_CACHE_REFILL_WR 0x0043
| ^~~~~~
drivers/perf/arm_pmuv3.c:146:51: note: in expansion of macro 'ARMV8_IMPDEF_PERFCTR_L1D_CACHE_REFILL_WR'
146 | [C(L1D)][C(OP_WRITE)][C(RESULT_MISS)] = ARMV8_IMPDEF_PERFCTR_L1D_CACHE_REFILL_WR,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/perf/arm_pmuv3.h:133:65: warning: initialized field overwritten [-Woverride-init]
133 | #define ARMV8_IMPDEF_PERFCTR_L1D_TLB_RD 0x004E
| ^~~~~~
drivers/perf/arm_pmuv3.c:148:51: note: in expansion of macro 'ARMV8_IMPDEF_PERFCTR_L1D_TLB_RD'
148 | [C(DTLB)][C(OP_READ)][C(RESULT_ACCESS)] = ARMV8_IMPDEF_PERFCTR_L1D_TLB_RD,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/perf/arm_pmuv3.h:133:65: note: (near initialization for 'armv8_vulcan_perf_cache_map[3][0][0]')
133 | #define ARMV8_IMPDEF_PERFCTR_L1D_TLB_RD 0x004E
| ^~~~~~
drivers/perf/arm_pmuv3.c:148:51: note: in expansion of macro 'ARMV8_IMPDEF_PERFCTR_L1D_TLB_RD'
148 | [C(DTLB)][C(OP_READ)][C(RESULT_ACCESS)] = ARMV8_IMPDEF_PERFCTR_L1D_TLB_RD,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/perf/arm_pmuv3.h:134:65: warning: initialized field overwritten [-Woverride-init]
134 | #define ARMV8_IMPDEF_PERFCTR_L1D_TLB_WR 0x004F
| ^~~~~~
drivers/perf/arm_pmuv3.c:149:52: note: in expansion of macro 'ARMV8_IMPDEF_PERFCTR_L1D_TLB_WR'
149 | [C(DTLB)][C(OP_WRITE)][C(RESULT_ACCESS)] = ARMV8_IMPDEF_PERFCTR_L1D_TLB_WR,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/perf/arm_pmuv3.h:134:65: note: (near initialization for 'armv8_vulcan_perf_cache_map[3][1][0]')
134 | #define ARMV8_IMPDEF_PERFCTR_L1D_TLB_WR 0x004F
| ^~~~~~
drivers/perf/arm_pmuv3.c:149:52: note: in expansion of macro 'ARMV8_IMPDEF_PERFCTR_L1D_TLB_WR'
149 | [C(DTLB)][C(OP_WRITE)][C(RESULT_ACCESS)] = ARMV8_IMPDEF_PERFCTR_L1D_TLB_WR,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/perf/arm_pmuv3.h:131:65: warning: initialized field overwritten [-Woverride-init]
131 | #define ARMV8_IMPDEF_PERFCTR_L1D_TLB_REFILL_RD 0x004C
| ^~~~~~
drivers/perf/arm_pmuv3.c:150:51: note: in expansion of macro 'ARMV8_IMPDEF_PERFCTR_L1D_TLB_REFILL_RD'
150 | [C(DTLB)][C(OP_READ)][C(RESULT_MISS)] = ARMV8_IMPDEF_PERFCTR_L1D_TLB_REFILL_RD,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/perf/arm_pmuv3.h:131:65: note: (near initialization for 'armv8_vulcan_perf_cache_map[3][0][1]')
131 | #define ARMV8_IMPDEF_PERFCTR_L1D_TLB_REFILL_RD 0x004C
| ^~~~~~
drivers/perf/arm_pmuv3.c:150:51: note: in expansion of macro 'ARMV8_IMPDEF_PERFCTR_L1D_TLB_REFILL_RD'
150 | [C(DTLB)][C(OP_READ)][C(RESULT_MISS)] = ARMV8_IMPDEF_PERFCTR_L1D_TLB_REFILL_RD,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/perf/arm_pmuv3.h:132:65: warning: initialized field overwritten [-Woverride-init]
132 | #define ARMV8_IMPDEF_PERFCTR_L1D_TLB_REFILL_WR 0x004D
| ^~~~~~
drivers/perf/arm_pmuv3.c:151:51: note: in expansion of macro 'ARMV8_IMPDEF_PERFCTR_L1D_TLB_REFILL_WR'
151 | [C(DTLB)][C(OP_WRITE)][C(RESULT_MISS)] = ARMV8_IMPDEF_PERFCTR_L1D_TLB_REFILL_WR,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/perf/arm_pmuv3.h:132:65: note: (near initialization for 'armv8_vulcan_perf_cache_map[3][1][1]')
132 | #define ARMV8_IMPDEF_PERFCTR_L1D_TLB_REFILL_WR 0x004D
| ^~~~~~
drivers/perf/arm_pmuv3.c:151:51: note: in expansion of macro 'ARMV8_IMPDEF_PERFCTR_L1D_TLB_REFILL_WR'
151 | [C(DTLB)][C(OP_WRITE)][C(RESULT_MISS)] = ARMV8_IMPDEF_PERFCTR_L1D_TLB_REFILL_WR,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/perf/arm_pmuv3.h:148:65: warning: initialized field overwritten [-Woverride-init]
148 | #define ARMV8_IMPDEF_PERFCTR_BUS_ACCESS_RD 0x0060
| ^~~~~~
drivers/perf/arm_pmuv3.c:153:51: note: in expansion of macro 'ARMV8_IMPDEF_PERFCTR_BUS_ACCESS_RD'
153 | [C(NODE)][C(OP_READ)][C(RESULT_ACCESS)] = ARMV8_IMPDEF_PERFCTR_BUS_ACCESS_RD,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/perf/arm_pmuv3.h:148:65: note: (near initialization for 'armv8_vulcan_perf_cache_map[6][0][0]')
148 | #define ARMV8_IMPDEF_PERFCTR_BUS_ACCESS_RD 0x0060
| ^~~~~~
drivers/perf/arm_pmuv3.c:153:51: note: in expansion of macro 'ARMV8_IMPDEF_PERFCTR_BUS_ACCESS_RD'
153 | [C(NODE)][C(OP_READ)][C(RESULT_ACCESS)] = ARMV8_IMPDEF_PERFCTR_BUS_ACCESS_RD,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/perf/arm_pmuv3.h:149:65: warning: initialized field overwritten [-Woverride-init]
149 | #define ARMV8_IMPDEF_PERFCTR_BUS_ACCESS_WR 0x0061
| ^~~~~~
drivers/perf/arm_pmuv3.c:154:52: note: in expansion of macro 'ARMV8_IMPDEF_PERFCTR_BUS_ACCESS_WR'
154 | [C(NODE)][C(OP_WRITE)][C(RESULT_ACCESS)] = ARMV8_IMPDEF_PERFCTR_BUS_ACCESS_WR,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/perf/arm_pmuv3.h:149:65: note: (near initialization for 'armv8_vulcan_perf_cache_map[6][1][0]')
149 | #define ARMV8_IMPDEF_PERFCTR_BUS_ACCESS_WR 0x0061
| ^~~~~~
drivers/perf/arm_pmuv3.c:154:52: note: in expansion of macro 'ARMV8_IMPDEF_PERFCTR_BUS_ACCESS_WR'
154 | [C(NODE)][C(OP_WRITE)][C(RESULT_ACCESS)] = ARMV8_IMPDEF_PERFCTR_BUS_ACCESS_WR,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>> drivers/perf/arm_pmuv3.c:1174:35: error: initialization of 'int (*)(const struct ctl_table *, int, void *, size_t *, loff_t *)' {aka 'int (*)(const struct ctl_table *, int, void *, long unsigned int *, long long int *)'} from incompatible pointer type 'int (*)(struct ctl_table *, int, void *, size_t *, loff_t *)' {aka 'int (*)(struct ctl_table *, int, void *, long unsigned int *, long long int *)'} [-Werror=incompatible-pointer-types]
1174 | .proc_handler = armv8pmu_proc_user_access_handler,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/perf/arm_pmuv3.c:1174:35: note: (near initialization for 'armv8_pmu_sysctl_table[0].proc_handler')
cc1: some warnings being treated as errors
vim +1174 drivers/perf/arm_pmuv3.c
83a7a4d643d33a arch/arm64/kernel/perf_event.c Rob Herring 2021-12-08 1167
e2012600810c9d arch/arm64/kernel/perf_event.c Rob Herring 2021-12-08 1168 static struct ctl_table armv8_pmu_sysctl_table[] = {
e2012600810c9d arch/arm64/kernel/perf_event.c Rob Herring 2021-12-08 1169 {
e2012600810c9d arch/arm64/kernel/perf_event.c Rob Herring 2021-12-08 1170 .procname = "perf_user_access",
e2012600810c9d arch/arm64/kernel/perf_event.c Rob Herring 2021-12-08 1171 .data = &sysctl_perf_user_access,
e2012600810c9d arch/arm64/kernel/perf_event.c Rob Herring 2021-12-08 1172 .maxlen = sizeof(unsigned int),
e2012600810c9d arch/arm64/kernel/perf_event.c Rob Herring 2021-12-08 1173 .mode = 0644,
83a7a4d643d33a arch/arm64/kernel/perf_event.c Rob Herring 2021-12-08 @1174 .proc_handler = armv8pmu_proc_user_access_handler,
e2012600810c9d arch/arm64/kernel/perf_event.c Rob Herring 2021-12-08 1175 .extra1 = SYSCTL_ZERO,
e2012600810c9d arch/arm64/kernel/perf_event.c Rob Herring 2021-12-08 1176 .extra2 = SYSCTL_ONE,
e2012600810c9d arch/arm64/kernel/perf_event.c Rob Herring 2021-12-08 1177 },
e2012600810c9d arch/arm64/kernel/perf_event.c Rob Herring 2021-12-08 1178 };
e2012600810c9d arch/arm64/kernel/perf_event.c Rob Herring 2021-12-08 1179
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
next prev parent reply other threads:[~2023-12-05 16:05 UTC|newest]
Thread overview: 68+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20231204075237eucas1p27966f7e7da014b5992d3eef89a8fde25@eucas1p2.samsung.com>
2023-12-04 7:52 ` [PATCH v2 00/18] sysctl: constify sysctl ctl_tables Thomas Weißschuh
2023-12-04 7:52 ` [PATCH v2 01/18] watchdog/core: remove sysctl handlers from public header Thomas Weißschuh
2023-12-04 7:52 ` [PATCH v2 02/18] sysctl: delete unused define SYSCTL_PERM_EMPTY_DIR Thomas Weißschuh
2023-12-04 7:52 ` [PATCH v2 03/18] sysctl: drop sysctl_is_perm_empty_ctl_table Thomas Weißschuh
2023-12-07 14:09 ` Joel Granados
2023-12-04 7:52 ` [PATCH v2 04/18] cgroup: bpf: constify ctl_table arguments and fields Thomas Weißschuh
2023-12-04 7:52 ` [PATCH v2 05/18] seccomp: constify ctl_table arguments of utility functions Thomas Weißschuh
2023-12-04 22:12 ` Kees Cook
2023-12-04 7:52 ` [PATCH v2 06/18] hugetlb: " Thomas Weißschuh
2023-12-04 7:52 ` [PATCH v2 07/18] utsname: constify ctl_table arguments of utility function Thomas Weißschuh
2023-12-04 7:52 ` [PATCH v2 08/18] stackleak: don't modify ctl_table argument Thomas Weißschuh
2023-12-04 22:14 ` Kees Cook
2023-12-04 7:52 ` [PATCH v2 09/18] sysctl: treewide: constify ctl_table_root::set_ownership Thomas Weißschuh
2023-12-04 7:52 ` [PATCH v2 10/18] sysctl: treewide: constify ctl_table_root::permissions Thomas Weißschuh
2023-12-04 7:52 ` [PATCH v2 11/18] sysctl: treewide: constify ctl_table_header::ctl_table_arg Thomas Weißschuh
2023-12-04 7:52 ` [PATCH v2 12/18] sysctl: treewide: constify the ctl_table argument of handlers Thomas Weißschuh
2023-12-04 22:17 ` Kees Cook
2023-12-05 9:50 ` kernel test robot
2023-12-05 16:05 ` kernel test robot [this message]
2023-12-04 7:52 ` [PATCH v2 13/18] sysctl: move sysctl type to ctl_table_header Thomas Weißschuh
2023-12-05 22:33 ` Luis Chamberlain
2023-12-05 22:41 ` Thomas Weißschuh
2023-12-05 22:50 ` Luis Chamberlain
2023-12-06 5:53 ` Thomas Weißschuh
2023-12-07 12:14 ` Joel Granados
2023-12-07 19:29 ` Thomas Weißschuh
2023-12-21 12:09 ` Joel Granados
2023-12-23 13:04 ` Thomas Weißschuh
2023-12-24 18:51 ` Joel Granados
2023-12-07 12:05 ` Joel Granados
2023-12-07 11:31 ` Joel Granados
2023-12-04 7:52 ` [PATCH v2 14/18] sysctl: move internal interfaces to const struct ctl_table Thomas Weißschuh
2023-12-04 7:52 ` [PATCH v2 15/18] sysctl: allow registration of " Thomas Weißschuh
2023-12-04 7:52 ` [PATCH v2 16/18] const_structs.checkpatch: add ctl_table Thomas Weißschuh
2023-12-04 7:52 ` [PATCH v2 17/18] sysctl: make ctl_table sysctl_mount_point const Thomas Weißschuh
2023-12-04 7:52 ` [PATCH v2 18/18] sysctl: constify standard sysctl tables Thomas Weißschuh
2023-12-05 5:50 ` [PATCH v2 00/18] sysctl: constify sysctl ctl_tables Luis Chamberlain
2023-12-05 8:04 ` Thomas Weißschuh
2023-12-05 17:16 ` Thomas Weißschuh
2023-12-05 22:27 ` Luis Chamberlain
2023-12-07 11:23 ` Joel Granados
2023-12-07 11:19 ` Joel Granados
2023-12-07 19:23 ` Thomas Weißschuh
2023-12-07 11:05 ` Joel Granados
2023-12-07 10:43 ` Joel Granados
2023-12-07 19:19 ` Thomas Weißschuh
2023-12-08 9:59 ` Joel Granados
2023-12-11 11:25 ` Thomas Weißschuh
2023-12-12 9:09 ` Joel Granados
2023-12-13 7:51 ` Luis Chamberlain
2023-12-15 16:40 ` Thomas Weißschuh
2023-12-15 17:05 ` Julia Lawall
2023-12-17 12:02 ` Joel Granados
2023-12-17 22:10 ` Thomas Weißschuh
2023-12-18 21:21 ` Luis Chamberlain
2023-12-19 19:29 ` Thomas Weißschuh
2023-12-19 20:39 ` Julia Lawall
2023-12-19 21:09 ` Luis Chamberlain
2023-12-19 21:21 ` Julia Lawall
2023-12-20 0:09 ` Luis Chamberlain
2023-12-20 7:39 ` Julia Lawall
2023-12-20 14:34 ` Luis Chamberlain
2023-12-19 23:04 ` Julia Lawall
2023-12-21 12:44 ` Joel Granados
[not found] ` <CGME20231223120907eucas1p20afac63076e1e9d5aee6adaa101c0630@eucas1p2.samsung.com>
2023-12-21 12:36 ` Joel Granados
2023-12-21 12:12 ` Joel Granados
2023-12-13 7:47 ` Luis Chamberlain
2023-12-13 18:18 ` Eric W. Biederman
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