[PATCH v2 3/3] futex: Wire up set_robust_list2 syscall

André Almeida posted 3 patches 3 weeks, 2 days ago
[PATCH v2 3/3] futex: Wire up set_robust_list2 syscall
Posted by André Almeida 3 weeks, 2 days ago
Wire up the new set_robust_list2 syscall in all available architectures.

Signed-off-by: André Almeida <andrealmeid@igalia.com>
---
 arch/alpha/kernel/syscalls/syscall.tbl      | 1 +
 arch/arm/tools/syscall.tbl                  | 1 +
 arch/m68k/kernel/syscalls/syscall.tbl       | 1 +
 arch/microblaze/kernel/syscalls/syscall.tbl | 1 +
 arch/mips/kernel/syscalls/syscall_n32.tbl   | 1 +
 arch/mips/kernel/syscalls/syscall_n64.tbl   | 1 +
 arch/mips/kernel/syscalls/syscall_o32.tbl   | 1 +
 arch/parisc/kernel/syscalls/syscall.tbl     | 1 +
 arch/powerpc/kernel/syscalls/syscall.tbl    | 1 +
 arch/s390/kernel/syscalls/syscall.tbl       | 1 +
 arch/sh/kernel/syscalls/syscall.tbl         | 1 +
 arch/sparc/kernel/syscalls/syscall.tbl      | 1 +
 arch/x86/entry/syscalls/syscall_32.tbl      | 1 +
 arch/x86/entry/syscalls/syscall_64.tbl      | 1 +
 arch/xtensa/kernel/syscalls/syscall.tbl     | 1 +
 kernel/sys_ni.c                             | 1 +
 scripts/syscall.tbl                         | 1 +
 17 files changed, 17 insertions(+)

diff --git a/arch/alpha/kernel/syscalls/syscall.tbl b/arch/alpha/kernel/syscalls/syscall.tbl
index 74720667fe09..e7f9d9befdd5 100644
--- a/arch/alpha/kernel/syscalls/syscall.tbl
+++ b/arch/alpha/kernel/syscalls/syscall.tbl
@@ -502,3 +502,4 @@
 570	common	lsm_set_self_attr		sys_lsm_set_self_attr
 571	common	lsm_list_modules		sys_lsm_list_modules
 572	common  mseal				sys_mseal
+573	common	set_robust_list2		sys_robust_list2
diff --git a/arch/arm/tools/syscall.tbl b/arch/arm/tools/syscall.tbl
index 23c98203c40f..31070d427ea2 100644
--- a/arch/arm/tools/syscall.tbl
+++ b/arch/arm/tools/syscall.tbl
@@ -477,3 +477,4 @@
 460	common	lsm_set_self_attr		sys_lsm_set_self_attr
 461	common	lsm_list_modules		sys_lsm_list_modules
 462	common	mseal				sys_mseal
+463	common	set_robust_list2		sys_set_robust_list2
diff --git a/arch/m68k/kernel/syscalls/syscall.tbl b/arch/m68k/kernel/syscalls/syscall.tbl
index 22a3cbd4c602..9c5d1fa7ca54 100644
--- a/arch/m68k/kernel/syscalls/syscall.tbl
+++ b/arch/m68k/kernel/syscalls/syscall.tbl
@@ -462,3 +462,4 @@
 460	common	lsm_set_self_attr		sys_lsm_set_self_attr
 461	common	lsm_list_modules		sys_lsm_list_modules
 462	common	mseal				sys_mseal
+463	common  set_robust_list2		sys_set_robust_list2
diff --git a/arch/microblaze/kernel/syscalls/syscall.tbl b/arch/microblaze/kernel/syscalls/syscall.tbl
index 2b81a6bd78b2..c03933182b4d 100644
--- a/arch/microblaze/kernel/syscalls/syscall.tbl
+++ b/arch/microblaze/kernel/syscalls/syscall.tbl
@@ -468,3 +468,4 @@
 460	common	lsm_set_self_attr		sys_lsm_set_self_attr
 461	common	lsm_list_modules		sys_lsm_list_modules
 462	common	mseal				sys_mseal
+463	common	set_robust_list2		sys_set_robust_list2
diff --git a/arch/mips/kernel/syscalls/syscall_n32.tbl b/arch/mips/kernel/syscalls/syscall_n32.tbl
index 953f5b7dc723..8f12bcd55d26 100644
--- a/arch/mips/kernel/syscalls/syscall_n32.tbl
+++ b/arch/mips/kernel/syscalls/syscall_n32.tbl
@@ -401,3 +401,4 @@
 460	n32	lsm_set_self_attr		sys_lsm_set_self_attr
 461	n32	lsm_list_modules		sys_lsm_list_modules
 462	n32	mseal				sys_mseal
+463	n32	set_robust_list2		sys_set_robust_list2
diff --git a/arch/mips/kernel/syscalls/syscall_n64.tbl b/arch/mips/kernel/syscalls/syscall_n64.tbl
index 1464c6be6eb3..5e500a32c980 100644
--- a/arch/mips/kernel/syscalls/syscall_n64.tbl
+++ b/arch/mips/kernel/syscalls/syscall_n64.tbl
@@ -377,3 +377,4 @@
 460	n64	lsm_set_self_attr		sys_lsm_set_self_attr
 461	n64	lsm_list_modules		sys_lsm_list_modules
 462	n64	mseal				sys_mseal
+463	n64	set_robust_list2		sys_set_robust_list2
diff --git a/arch/mips/kernel/syscalls/syscall_o32.tbl b/arch/mips/kernel/syscalls/syscall_o32.tbl
index 2439a2491cff..ea5be2805b3f 100644
--- a/arch/mips/kernel/syscalls/syscall_o32.tbl
+++ b/arch/mips/kernel/syscalls/syscall_o32.tbl
@@ -450,3 +450,4 @@
 460	o32	lsm_set_self_attr		sys_lsm_set_self_attr
 461	o32	lsm_list_modules		sys_lsm_list_modules
 462	o32	mseal				sys_mseal
+463	o32	set_robust_list2		sys_set_robust_list2
diff --git a/arch/parisc/kernel/syscalls/syscall.tbl b/arch/parisc/kernel/syscalls/syscall.tbl
index 66dc406b12e4..49adcdb392a2 100644
--- a/arch/parisc/kernel/syscalls/syscall.tbl
+++ b/arch/parisc/kernel/syscalls/syscall.tbl
@@ -461,3 +461,4 @@
 460	common	lsm_set_self_attr		sys_lsm_set_self_attr
 461	common	lsm_list_modules		sys_lsm_list_modules
 462	common	mseal				sys_mseal
+463	common	set_robust_list2		sys_set_robust_list2
diff --git a/arch/powerpc/kernel/syscalls/syscall.tbl b/arch/powerpc/kernel/syscalls/syscall.tbl
index ebae8415dfbb..eff6641f35e6 100644
--- a/arch/powerpc/kernel/syscalls/syscall.tbl
+++ b/arch/powerpc/kernel/syscalls/syscall.tbl
@@ -553,3 +553,4 @@
 460	common	lsm_set_self_attr		sys_lsm_set_self_attr
 461	common	lsm_list_modules		sys_lsm_list_modules
 462	common	mseal				sys_mseal
+463	common	set_robust_list2		sys_set_robust_list2
diff --git a/arch/s390/kernel/syscalls/syscall.tbl b/arch/s390/kernel/syscalls/syscall.tbl
index 01071182763e..a2366aa6791e 100644
--- a/arch/s390/kernel/syscalls/syscall.tbl
+++ b/arch/s390/kernel/syscalls/syscall.tbl
@@ -465,3 +465,4 @@
 460  common	lsm_set_self_attr	sys_lsm_set_self_attr		sys_lsm_set_self_attr
 461  common	lsm_list_modules	sys_lsm_list_modules		sys_lsm_list_modules
 462  common	mseal			sys_mseal			sys_mseal
+463  common	set_robust_list2	sys_set_robust_list2		sys_set_robust_list2
diff --git a/arch/sh/kernel/syscalls/syscall.tbl b/arch/sh/kernel/syscalls/syscall.tbl
index c55fd7696d40..e6d7e565b942 100644
--- a/arch/sh/kernel/syscalls/syscall.tbl
+++ b/arch/sh/kernel/syscalls/syscall.tbl
@@ -466,3 +466,4 @@
 460	common	lsm_set_self_attr		sys_lsm_set_self_attr
 461	common	lsm_list_modules		sys_lsm_list_modules
 462	common	mseal				sys_mseal
+463	common	set_robust_list2		sys_set_robust_list2
diff --git a/arch/sparc/kernel/syscalls/syscall.tbl b/arch/sparc/kernel/syscalls/syscall.tbl
index cfdfb3707c16..176022f9a236 100644
--- a/arch/sparc/kernel/syscalls/syscall.tbl
+++ b/arch/sparc/kernel/syscalls/syscall.tbl
@@ -508,3 +508,4 @@
 460	common	lsm_set_self_attr		sys_lsm_set_self_attr
 461	common	lsm_list_modules		sys_lsm_list_modules
 462	common	mseal 				sys_mseal
+463	common	set_robust_list2		sys_set_robust_list2
diff --git a/arch/x86/entry/syscalls/syscall_32.tbl b/arch/x86/entry/syscalls/syscall_32.tbl
index 534c74b14fab..8607563a5510 100644
--- a/arch/x86/entry/syscalls/syscall_32.tbl
+++ b/arch/x86/entry/syscalls/syscall_32.tbl
@@ -468,3 +468,4 @@
 460	i386	lsm_set_self_attr	sys_lsm_set_self_attr
 461	i386	lsm_list_modules	sys_lsm_list_modules
 462	i386	mseal 			sys_mseal
+463	i386	set_robust_list2	sys_set_robust_list2
diff --git a/arch/x86/entry/syscalls/syscall_64.tbl b/arch/x86/entry/syscalls/syscall_64.tbl
index 7093ee21c0d1..fbc0cef1a97c 100644
--- a/arch/x86/entry/syscalls/syscall_64.tbl
+++ b/arch/x86/entry/syscalls/syscall_64.tbl
@@ -386,6 +386,7 @@
 460	common	lsm_set_self_attr	sys_lsm_set_self_attr
 461	common	lsm_list_modules	sys_lsm_list_modules
 462 	common  mseal			sys_mseal
+463	common	set_robust_list2	sys_set_robust_list2
 
 #
 # Due to a historical design error, certain syscalls are numbered differently
diff --git a/arch/xtensa/kernel/syscalls/syscall.tbl b/arch/xtensa/kernel/syscalls/syscall.tbl
index 67083fc1b2f5..9081b3bf8272 100644
--- a/arch/xtensa/kernel/syscalls/syscall.tbl
+++ b/arch/xtensa/kernel/syscalls/syscall.tbl
@@ -433,3 +433,4 @@
 460	common	lsm_set_self_attr		sys_lsm_set_self_attr
 461	common	lsm_list_modules		sys_lsm_list_modules
 462	common	mseal 				sys_mseal
+463	common	set_robust_list2		sys_set_robust_list2
diff --git a/kernel/sys_ni.c b/kernel/sys_ni.c
index c00a86931f8c..71fbac6176c8 100644
--- a/kernel/sys_ni.c
+++ b/kernel/sys_ni.c
@@ -195,6 +195,7 @@ COND_SYSCALL(move_pages);
 COND_SYSCALL(set_mempolicy_home_node);
 COND_SYSCALL(cachestat);
 COND_SYSCALL(mseal);
+COND_SYSCALL(set_robust_list2);
 
 COND_SYSCALL(perf_event_open);
 COND_SYSCALL(accept4);
diff --git a/scripts/syscall.tbl b/scripts/syscall.tbl
index 845e24eb372e..e174f6e2d521 100644
--- a/scripts/syscall.tbl
+++ b/scripts/syscall.tbl
@@ -403,3 +403,4 @@
 460	common	lsm_set_self_attr		sys_lsm_set_self_attr
 461	common	lsm_list_modules		sys_lsm_list_modules
 462	common	mseal				sys_mseal
+463	common	set_robust_list2		sys_set_robust_list2
-- 
2.47.0

Re: [PATCH v2 3/3] futex: Wire up set_robust_list2 syscall
Posted by kernel test robot 3 weeks, 1 day ago
Hi André,

kernel test robot noticed the following build errors:

[auto build test ERROR on tip/locking/core]
[also build test ERROR on tip/sched/core linus/master v6.12-rc5 next-20241101]
[cannot apply to tip/x86/asm]
[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/Andr-Almeida/futex-Use-explicit-sizes-for-compat_exit_robust_list/20241102-002419
base:   tip/locking/core
patch link:    https://lore.kernel.org/r/20241101162147.284993-4-andrealmeid%40igalia.com
patch subject: [PATCH v2 3/3] futex: Wire up set_robust_list2 syscall
config: csky-allnoconfig (https://download.01.org/0day-ci/archive/20241102/202411021323.fazJ8GOs-lkp@intel.com/config)
compiler: csky-linux-gcc (GCC) 14.1.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241102/202411021323.fazJ8GOs-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/202411021323.fazJ8GOs-lkp@intel.com/

All errors (new ones prefixed by >>):

         |                                   ^
   ./arch/csky/include/generated/asm/syscall_table_32.h:455:1: note: in expansion of macro '__SYSCALL'
     455 | __SYSCALL(454, sys_futex_wake)
         | ^~~~~~~~~
   arch/csky/kernel/syscall_table.c:8:35: warning: initialized field overwritten [-Woverride-init]
       8 | #define __SYSCALL(nr, call)[nr] = (call),
         |                                   ^
   ./arch/csky/include/generated/asm/syscall_table_32.h:456:1: note: in expansion of macro '__SYSCALL'
     456 | __SYSCALL(455, sys_futex_wait)
         | ^~~~~~~~~
   arch/csky/kernel/syscall_table.c:8:35: note: (near initialization for 'sys_call_table[455]')
       8 | #define __SYSCALL(nr, call)[nr] = (call),
         |                                   ^
   ./arch/csky/include/generated/asm/syscall_table_32.h:456:1: note: in expansion of macro '__SYSCALL'
     456 | __SYSCALL(455, sys_futex_wait)
         | ^~~~~~~~~
   arch/csky/kernel/syscall_table.c:8:35: warning: initialized field overwritten [-Woverride-init]
       8 | #define __SYSCALL(nr, call)[nr] = (call),
         |                                   ^
   ./arch/csky/include/generated/asm/syscall_table_32.h:457:1: note: in expansion of macro '__SYSCALL'
     457 | __SYSCALL(456, sys_futex_requeue)
         | ^~~~~~~~~
   arch/csky/kernel/syscall_table.c:8:35: note: (near initialization for 'sys_call_table[456]')
       8 | #define __SYSCALL(nr, call)[nr] = (call),
         |                                   ^
   ./arch/csky/include/generated/asm/syscall_table_32.h:457:1: note: in expansion of macro '__SYSCALL'
     457 | __SYSCALL(456, sys_futex_requeue)
         | ^~~~~~~~~
   arch/csky/kernel/syscall_table.c:8:35: warning: initialized field overwritten [-Woverride-init]
       8 | #define __SYSCALL(nr, call)[nr] = (call),
         |                                   ^
   ./arch/csky/include/generated/asm/syscall_table_32.h:458:1: note: in expansion of macro '__SYSCALL'
     458 | __SYSCALL(457, sys_statmount)
         | ^~~~~~~~~
   arch/csky/kernel/syscall_table.c:8:35: note: (near initialization for 'sys_call_table[457]')
       8 | #define __SYSCALL(nr, call)[nr] = (call),
         |                                   ^
   ./arch/csky/include/generated/asm/syscall_table_32.h:458:1: note: in expansion of macro '__SYSCALL'
     458 | __SYSCALL(457, sys_statmount)
         | ^~~~~~~~~
   arch/csky/kernel/syscall_table.c:8:35: warning: initialized field overwritten [-Woverride-init]
       8 | #define __SYSCALL(nr, call)[nr] = (call),
         |                                   ^
   ./arch/csky/include/generated/asm/syscall_table_32.h:459:1: note: in expansion of macro '__SYSCALL'
     459 | __SYSCALL(458, sys_listmount)
         | ^~~~~~~~~
   arch/csky/kernel/syscall_table.c:8:35: note: (near initialization for 'sys_call_table[458]')
       8 | #define __SYSCALL(nr, call)[nr] = (call),
         |                                   ^
   ./arch/csky/include/generated/asm/syscall_table_32.h:459:1: note: in expansion of macro '__SYSCALL'
     459 | __SYSCALL(458, sys_listmount)
         | ^~~~~~~~~
   arch/csky/kernel/syscall_table.c:8:35: warning: initialized field overwritten [-Woverride-init]
       8 | #define __SYSCALL(nr, call)[nr] = (call),
         |                                   ^
   ./arch/csky/include/generated/asm/syscall_table_32.h:460:1: note: in expansion of macro '__SYSCALL'
     460 | __SYSCALL(459, sys_lsm_get_self_attr)
         | ^~~~~~~~~
   arch/csky/kernel/syscall_table.c:8:35: note: (near initialization for 'sys_call_table[459]')
       8 | #define __SYSCALL(nr, call)[nr] = (call),
         |                                   ^
   ./arch/csky/include/generated/asm/syscall_table_32.h:460:1: note: in expansion of macro '__SYSCALL'
     460 | __SYSCALL(459, sys_lsm_get_self_attr)
         | ^~~~~~~~~
   arch/csky/kernel/syscall_table.c:8:35: warning: initialized field overwritten [-Woverride-init]
       8 | #define __SYSCALL(nr, call)[nr] = (call),
         |                                   ^
   ./arch/csky/include/generated/asm/syscall_table_32.h:461:1: note: in expansion of macro '__SYSCALL'
     461 | __SYSCALL(460, sys_lsm_set_self_attr)
         | ^~~~~~~~~
   arch/csky/kernel/syscall_table.c:8:35: note: (near initialization for 'sys_call_table[460]')
       8 | #define __SYSCALL(nr, call)[nr] = (call),
         |                                   ^
   ./arch/csky/include/generated/asm/syscall_table_32.h:461:1: note: in expansion of macro '__SYSCALL'
     461 | __SYSCALL(460, sys_lsm_set_self_attr)
         | ^~~~~~~~~
   arch/csky/kernel/syscall_table.c:8:35: warning: initialized field overwritten [-Woverride-init]
       8 | #define __SYSCALL(nr, call)[nr] = (call),
         |                                   ^
   ./arch/csky/include/generated/asm/syscall_table_32.h:462:1: note: in expansion of macro '__SYSCALL'
     462 | __SYSCALL(461, sys_lsm_list_modules)
         | ^~~~~~~~~
   arch/csky/kernel/syscall_table.c:8:35: note: (near initialization for 'sys_call_table[461]')
       8 | #define __SYSCALL(nr, call)[nr] = (call),
         |                                   ^
   ./arch/csky/include/generated/asm/syscall_table_32.h:462:1: note: in expansion of macro '__SYSCALL'
     462 | __SYSCALL(461, sys_lsm_list_modules)
         | ^~~~~~~~~
   arch/csky/kernel/syscall_table.c:8:35: warning: initialized field overwritten [-Woverride-init]
       8 | #define __SYSCALL(nr, call)[nr] = (call),
         |                                   ^
   ./arch/csky/include/generated/asm/syscall_table_32.h:463:1: note: in expansion of macro '__SYSCALL'
     463 | __SYSCALL(462, sys_mseal)
         | ^~~~~~~~~
   arch/csky/kernel/syscall_table.c:8:35: note: (near initialization for 'sys_call_table[462]')
       8 | #define __SYSCALL(nr, call)[nr] = (call),
         |                                   ^
   ./arch/csky/include/generated/asm/syscall_table_32.h:463:1: note: in expansion of macro '__SYSCALL'
     463 | __SYSCALL(462, sys_mseal)
         | ^~~~~~~~~
>> ./arch/csky/include/generated/asm/syscall_table_32.h:464:16: error: 'sys_set_robust_list2' undeclared here (not in a function); did you mean 'sys_set_robust_list'?
     464 | __SYSCALL(463, sys_set_robust_list2)
         |                ^~~~~~~~~~~~~~~~~~~~
   arch/csky/kernel/syscall_table.c:8:36: note: in definition of macro '__SYSCALL'
       8 | #define __SYSCALL(nr, call)[nr] = (call),
         |                                    ^~~~

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
Re: [PATCH v2 3/3] futex: Wire up set_robust_list2 syscall
Posted by kernel test robot 3 weeks, 1 day ago
Hi André,

kernel test robot noticed the following build errors:

[auto build test ERROR on tip/locking/core]
[also build test ERROR on tip/sched/core linus/master v6.12-rc5 next-20241101]
[cannot apply to tip/x86/asm]
[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/Andr-Almeida/futex-Use-explicit-sizes-for-compat_exit_robust_list/20241102-002419
base:   tip/locking/core
patch link:    https://lore.kernel.org/r/20241101162147.284993-4-andrealmeid%40igalia.com
patch subject: [PATCH v2 3/3] futex: Wire up set_robust_list2 syscall
config: arc-allnoconfig (https://download.01.org/0day-ci/archive/20241102/202411021208.9UQz3ahR-lkp@intel.com/config)
compiler: arc-elf-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241102/202411021208.9UQz3ahR-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/202411021208.9UQz3ahR-lkp@intel.com/

All errors (new ones prefixed by >>):

         |                                    ^
   ./arch/arc/include/generated/asm/syscall_table_32.h:455:1: note: in expansion of macro '__SYSCALL'
     455 | __SYSCALL(454, sys_futex_wake)
         | ^~~~~~~~~
   arch/arc/kernel/sys.c:13:36: warning: initialized field overwritten [-Woverride-init]
      13 | #define __SYSCALL(nr, call) [nr] = (call),
         |                                    ^
   ./arch/arc/include/generated/asm/syscall_table_32.h:456:1: note: in expansion of macro '__SYSCALL'
     456 | __SYSCALL(455, sys_futex_wait)
         | ^~~~~~~~~
   arch/arc/kernel/sys.c:13:36: note: (near initialization for 'sys_call_table[455]')
      13 | #define __SYSCALL(nr, call) [nr] = (call),
         |                                    ^
   ./arch/arc/include/generated/asm/syscall_table_32.h:456:1: note: in expansion of macro '__SYSCALL'
     456 | __SYSCALL(455, sys_futex_wait)
         | ^~~~~~~~~
   arch/arc/kernel/sys.c:13:36: warning: initialized field overwritten [-Woverride-init]
      13 | #define __SYSCALL(nr, call) [nr] = (call),
         |                                    ^
   ./arch/arc/include/generated/asm/syscall_table_32.h:457:1: note: in expansion of macro '__SYSCALL'
     457 | __SYSCALL(456, sys_futex_requeue)
         | ^~~~~~~~~
   arch/arc/kernel/sys.c:13:36: note: (near initialization for 'sys_call_table[456]')
      13 | #define __SYSCALL(nr, call) [nr] = (call),
         |                                    ^
   ./arch/arc/include/generated/asm/syscall_table_32.h:457:1: note: in expansion of macro '__SYSCALL'
     457 | __SYSCALL(456, sys_futex_requeue)
         | ^~~~~~~~~
   arch/arc/kernel/sys.c:13:36: warning: initialized field overwritten [-Woverride-init]
      13 | #define __SYSCALL(nr, call) [nr] = (call),
         |                                    ^
   ./arch/arc/include/generated/asm/syscall_table_32.h:458:1: note: in expansion of macro '__SYSCALL'
     458 | __SYSCALL(457, sys_statmount)
         | ^~~~~~~~~
   arch/arc/kernel/sys.c:13:36: note: (near initialization for 'sys_call_table[457]')
      13 | #define __SYSCALL(nr, call) [nr] = (call),
         |                                    ^
   ./arch/arc/include/generated/asm/syscall_table_32.h:458:1: note: in expansion of macro '__SYSCALL'
     458 | __SYSCALL(457, sys_statmount)
         | ^~~~~~~~~
   arch/arc/kernel/sys.c:13:36: warning: initialized field overwritten [-Woverride-init]
      13 | #define __SYSCALL(nr, call) [nr] = (call),
         |                                    ^
   ./arch/arc/include/generated/asm/syscall_table_32.h:459:1: note: in expansion of macro '__SYSCALL'
     459 | __SYSCALL(458, sys_listmount)
         | ^~~~~~~~~
   arch/arc/kernel/sys.c:13:36: note: (near initialization for 'sys_call_table[458]')
      13 | #define __SYSCALL(nr, call) [nr] = (call),
         |                                    ^
   ./arch/arc/include/generated/asm/syscall_table_32.h:459:1: note: in expansion of macro '__SYSCALL'
     459 | __SYSCALL(458, sys_listmount)
         | ^~~~~~~~~
   arch/arc/kernel/sys.c:13:36: warning: initialized field overwritten [-Woverride-init]
      13 | #define __SYSCALL(nr, call) [nr] = (call),
         |                                    ^
   ./arch/arc/include/generated/asm/syscall_table_32.h:460:1: note: in expansion of macro '__SYSCALL'
     460 | __SYSCALL(459, sys_lsm_get_self_attr)
         | ^~~~~~~~~
   arch/arc/kernel/sys.c:13:36: note: (near initialization for 'sys_call_table[459]')
      13 | #define __SYSCALL(nr, call) [nr] = (call),
         |                                    ^
   ./arch/arc/include/generated/asm/syscall_table_32.h:460:1: note: in expansion of macro '__SYSCALL'
     460 | __SYSCALL(459, sys_lsm_get_self_attr)
         | ^~~~~~~~~
   arch/arc/kernel/sys.c:13:36: warning: initialized field overwritten [-Woverride-init]
      13 | #define __SYSCALL(nr, call) [nr] = (call),
         |                                    ^
   ./arch/arc/include/generated/asm/syscall_table_32.h:461:1: note: in expansion of macro '__SYSCALL'
     461 | __SYSCALL(460, sys_lsm_set_self_attr)
         | ^~~~~~~~~
   arch/arc/kernel/sys.c:13:36: note: (near initialization for 'sys_call_table[460]')
      13 | #define __SYSCALL(nr, call) [nr] = (call),
         |                                    ^
   ./arch/arc/include/generated/asm/syscall_table_32.h:461:1: note: in expansion of macro '__SYSCALL'
     461 | __SYSCALL(460, sys_lsm_set_self_attr)
         | ^~~~~~~~~
   arch/arc/kernel/sys.c:13:36: warning: initialized field overwritten [-Woverride-init]
      13 | #define __SYSCALL(nr, call) [nr] = (call),
         |                                    ^
   ./arch/arc/include/generated/asm/syscall_table_32.h:462:1: note: in expansion of macro '__SYSCALL'
     462 | __SYSCALL(461, sys_lsm_list_modules)
         | ^~~~~~~~~
   arch/arc/kernel/sys.c:13:36: note: (near initialization for 'sys_call_table[461]')
      13 | #define __SYSCALL(nr, call) [nr] = (call),
         |                                    ^
   ./arch/arc/include/generated/asm/syscall_table_32.h:462:1: note: in expansion of macro '__SYSCALL'
     462 | __SYSCALL(461, sys_lsm_list_modules)
         | ^~~~~~~~~
   arch/arc/kernel/sys.c:13:36: warning: initialized field overwritten [-Woverride-init]
      13 | #define __SYSCALL(nr, call) [nr] = (call),
         |                                    ^
   ./arch/arc/include/generated/asm/syscall_table_32.h:463:1: note: in expansion of macro '__SYSCALL'
     463 | __SYSCALL(462, sys_mseal)
         | ^~~~~~~~~
   arch/arc/kernel/sys.c:13:36: note: (near initialization for 'sys_call_table[462]')
      13 | #define __SYSCALL(nr, call) [nr] = (call),
         |                                    ^
   ./arch/arc/include/generated/asm/syscall_table_32.h:463:1: note: in expansion of macro '__SYSCALL'
     463 | __SYSCALL(462, sys_mseal)
         | ^~~~~~~~~
>> ./arch/arc/include/generated/asm/syscall_table_32.h:464:16: error: 'sys_set_robust_list2' undeclared here (not in a function); did you mean 'sys_set_robust_list'?
     464 | __SYSCALL(463, sys_set_robust_list2)
         |                ^~~~~~~~~~~~~~~~~~~~
   arch/arc/kernel/sys.c:13:37: note: in definition of macro '__SYSCALL'
      13 | #define __SYSCALL(nr, call) [nr] = (call),
         |                                     ^~~~

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