Re: [PATCH v2 08/11] mm/mempolicy: add set_mempolicy2 syscall

From: kernel test robot
Date: Sat Dec 09 2023 - 11:57:04 EST

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In reply to: Gregory Price: "[PATCH v2 08/11] mm/mempolicy: add set_mempolicy2 syscall"
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Hi Gregory,

kernel test robot noticed the following build errors:

[auto build test ERROR on akpm-mm/mm-everything]
[also build test ERROR on deller-parisc/for-next powerpc/next powerpc/fixes s390/features jcmvbkbc-xtensa/xtensa-for-next arnd-asm-generic/master linus/master v6.7-rc4]
[cannot apply to tip/x86/asm geert-m68k/for-next geert-m68k/for-linus next-20231208]
[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/Gregory-Price/mm-mempolicy-implement-the-sysfs-based-weighted_interleave-interface/20231209-150314
base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything
patch link: https://lore.kernel.org/r/20231209065931.3458-9-gregory.price%40memverge.com
patch subject: [PATCH v2 08/11] mm/mempolicy: add set_mempolicy2 syscall
config: arc-alldefconfig (https://download.01.org/0day-ci/archive/20231210/202312100003.aUR6uBvr-lkp@xxxxxxxxx/config)
compiler: arc-elf-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231210/202312100003.aUR6uBvr-lkp@xxxxxxxxx/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@xxxxxxxxx>
| Closes: https://lore.kernel.org/oe-kbuild-all/202312100003.aUR6uBvr-lkp@xxxxxxxxx/

All error/warnings (new ones prefixed by >>):

In file included from init/main.c:21:
>> include/linux/syscalls.h:825:43: warning: 'struct mpol_args' declared inside parameter list will not be visible outside of this definition or declaration
825 | asmlinkage long sys_set_mempolicy2(struct mpol_args *args, size_t size,
| ^~~~~~~~~
--
In file included from arch/arc/kernel/sys.c:3:
>> include/linux/syscalls.h:825:43: warning: 'struct mpol_args' declared inside parameter list will not be visible outside of this definition or declaration
825 | asmlinkage long sys_set_mempolicy2(struct mpol_args *args, size_t size,
| ^~~~~~~~~
arch/arc/kernel/sys.c:13:36: warning: initialized field overwritten [-Woverride-init]
13 | #define __SYSCALL(nr, call) [nr] = (call),
| ^
include/uapi/asm-generic/unistd.h:29:37: note: in expansion of macro '__SYSCALL'
29 | #define __SC_COMP(_nr, _sys, _comp) __SYSCALL(_nr, _sys)
| ^~~~~~~~~
include/uapi/asm-generic/unistd.h:34:1: note: in expansion of macro '__SC_COMP'
34 | __SC_COMP(__NR_io_setup, sys_io_setup, compat_sys_io_setup)
| ^~~~~~~~~
arch/arc/kernel/sys.c:13:36: note: (near initialization for 'sys_call_table[0]')
13 | #define __SYSCALL(nr, call) [nr] = (call),
| ^
include/uapi/asm-generic/unistd.h:29:37: note: in expansion of macro '__SYSCALL'
29 | #define __SC_COMP(_nr, _sys, _comp) __SYSCALL(_nr, _sys)
| ^~~~~~~~~
include/uapi/asm-generic/unistd.h:34:1: note: in expansion of macro '__SC_COMP'
34 | __SC_COMP(__NR_io_setup, sys_io_setup, compat_sys_io_setup)
| ^~~~~~~~~
arch/arc/kernel/sys.c:13:36: warning: initialized field overwritten [-Woverride-init]
13 | #define __SYSCALL(nr, call) [nr] = (call),
| ^
include/uapi/asm-generic/unistd.h:36:1: note: in expansion of macro '__SYSCALL'
36 | __SYSCALL(__NR_io_destroy, sys_io_destroy)
| ^~~~~~~~~
arch/arc/kernel/sys.c:13:36: note: (near initialization for 'sys_call_table[1]')
13 | #define __SYSCALL(nr, call) [nr] = (call),
| ^
include/uapi/asm-generic/unistd.h:36:1: note: in expansion of macro '__SYSCALL'
36 | __SYSCALL(__NR_io_destroy, sys_io_destroy)
| ^~~~~~~~~
arch/arc/kernel/sys.c:13:36: warning: initialized field overwritten [-Woverride-init]
13 | #define __SYSCALL(nr, call) [nr] = (call),
| ^
include/uapi/asm-generic/unistd.h:29:37: note: in expansion of macro '__SYSCALL'
29 | #define __SC_COMP(_nr, _sys, _comp) __SYSCALL(_nr, _sys)
| ^~~~~~~~~
include/uapi/asm-generic/unistd.h:38:1: note: in expansion of macro '__SC_COMP'
38 | __SC_COMP(__NR_io_submit, sys_io_submit, compat_sys_io_submit)
| ^~~~~~~~~
arch/arc/kernel/sys.c:13:36: note: (near initialization for 'sys_call_table[2]')
13 | #define __SYSCALL(nr, call) [nr] = (call),
| ^
include/uapi/asm-generic/unistd.h:29:37: note: in expansion of macro '__SYSCALL'
29 | #define __SC_COMP(_nr, _sys, _comp) __SYSCALL(_nr, _sys)
| ^~~~~~~~~
include/uapi/asm-generic/unistd.h:38:1: note: in expansion of macro '__SC_COMP'
38 | __SC_COMP(__NR_io_submit, sys_io_submit, compat_sys_io_submit)
| ^~~~~~~~~
arch/arc/kernel/sys.c:13:36: warning: initialized field overwritten [-Woverride-init]
13 | #define __SYSCALL(nr, call) [nr] = (call),
| ^
include/uapi/asm-generic/unistd.h:40:1: note: in expansion of macro '__SYSCALL'
40 | __SYSCALL(__NR_io_cancel, sys_io_cancel)
| ^~~~~~~~~
arch/arc/kernel/sys.c:13:36: note: (near initialization for 'sys_call_table[3]')
13 | #define __SYSCALL(nr, call) [nr] = (call),
| ^
include/uapi/asm-generic/unistd.h:40:1: note: in expansion of macro '__SYSCALL'
40 | __SYSCALL(__NR_io_cancel, sys_io_cancel)
| ^~~~~~~~~
arch/arc/kernel/sys.c:13:36: warning: initialized field overwritten [-Woverride-init]
13 | #define __SYSCALL(nr, call) [nr] = (call),
| ^
include/uapi/asm-generic/unistd.h:20:34: note: in expansion of macro '__SYSCALL'
20 | #define __SC_3264(_nr, _32, _64) __SYSCALL(_nr, _32)
| ^~~~~~~~~
include/uapi/asm-generic/unistd.h:44:1: note: in expansion of macro '__SC_3264'
44 | __SC_3264(__NR_io_getevents, sys_io_getevents_time32, sys_io_getevents)
| ^~~~~~~~~
arch/arc/kernel/sys.c:13:36: note: (near initialization for 'sys_call_table[4]')
13 | #define __SYSCALL(nr, call) [nr] = (call),
| ^
include/uapi/asm-generic/unistd.h:20:34: note: in expansion of macro '__SYSCALL'
20 | #define __SC_3264(_nr, _32, _64) __SYSCALL(_nr, _32)
| ^~~~~~~~~
include/uapi/asm-generic/unistd.h:44:1: note: in expansion of macro '__SC_3264'
44 | __SC_3264(__NR_io_getevents, sys_io_getevents_time32, sys_io_getevents)
| ^~~~~~~~~
arch/arc/kernel/sys.c:13:36: warning: initialized field overwritten [-Woverride-init]
13 | #define __SYSCALL(nr, call) [nr] = (call),
| ^
include/uapi/asm-generic/unistd.h:48:1: note: in expansion of macro '__SYSCALL'
48 | __SYSCALL(__NR_setxattr, sys_setxattr)
| ^~~~~~~~~
arch/arc/kernel/sys.c:13:36: note: (near initialization for 'sys_call_table[5]')
13 | #define __SYSCALL(nr, call) [nr] = (call),
| ^
include/uapi/asm-generic/unistd.h:48:1: note: in expansion of macro '__SYSCALL'
48 | __SYSCALL(__NR_setxattr, sys_setxattr)
| ^~~~~~~~~
arch/arc/kernel/sys.c:13:36: warning: initialized field overwritten [-Woverride-init]
13 | #define __SYSCALL(nr, call) [nr] = (call),
| ^
include/uapi/asm-generic/unistd.h:50:1: note: in expansion of macro '__SYSCALL'
50 | __SYSCALL(__NR_lsetxattr, sys_lsetxattr)
| ^~~~~~~~~
arch/arc/kernel/sys.c:13:36: note: (near initialization for 'sys_call_table[6]')
13 | #define __SYSCALL(nr, call) [nr] = (call),
--
In file included from kernel/time/hrtimer.c:30:
>> include/linux/syscalls.h:825:43: warning: 'struct mpol_args' declared inside parameter list will not be visible outside of this definition or declaration
825 | asmlinkage long sys_set_mempolicy2(struct mpol_args *args, size_t size,
| ^~~~~~~~~
kernel/time/hrtimer.c:120:35: warning: initialized field overwritten [-Woverride-init]
120 | [CLOCK_REALTIME] = HRTIMER_BASE_REALTIME,
| ^~~~~~~~~~~~~~~~~~~~~
kernel/time/hrtimer.c:120:35: note: (near initialization for 'hrtimer_clock_to_base_table[0]')
kernel/time/hrtimer.c:121:35: warning: initialized field overwritten [-Woverride-init]
121 | [CLOCK_MONOTONIC] = HRTIMER_BASE_MONOTONIC,
| ^~~~~~~~~~~~~~~~~~~~~~
kernel/time/hrtimer.c:121:35: note: (near initialization for 'hrtimer_clock_to_base_table[1]')
kernel/time/hrtimer.c:122:35: warning: initialized field overwritten [-Woverride-init]
122 | [CLOCK_BOOTTIME] = HRTIMER_BASE_BOOTTIME,
| ^~~~~~~~~~~~~~~~~~~~~
kernel/time/hrtimer.c:122:35: note: (near initialization for 'hrtimer_clock_to_base_table[7]')
kernel/time/hrtimer.c:123:35: warning: initialized field overwritten [-Woverride-init]
123 | [CLOCK_TAI] = HRTIMER_BASE_TAI,
| ^~~~~~~~~~~~~~~~
kernel/time/hrtimer.c:123:35: note: (near initialization for 'hrtimer_clock_to_base_table[11]')
kernel/time/hrtimer.c: In function '__run_hrtimer':
kernel/time/hrtimer.c:1651:14: warning: variable 'expires_in_hardirq' set but not used [-Wunused-but-set-variable]
1651 | bool expires_in_hardirq;
| ^~~~~~~~~~~~~~~~~~
--
>> arc-elf-ld: arch/arc/kernel/sys.o:(.data+0x724): undefined reference to `sys_set_mempolicy2'
>> arc-elf-ld: arch/arc/kernel/sys.o:(.data+0x724): undefined reference to `sys_set_mempolicy2'

--
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Next message: Kamal Dasu: "[V3, 1/2] dt-bindings: mmc: brcm,sdhci-brcmstb: Add support for 74165b0"
Previous message: Yauhen Kharuzhy: "Re: [PATCH] HID: lenovo: Detect quirk-free fw on cptkbd and stop applying workaround"
In reply to: Gregory Price: "[PATCH v2 08/11] mm/mempolicy: add set_mempolicy2 syscall"
Next in thread: kernel test robot: "Re: [PATCH v2 08/11] mm/mempolicy: add set_mempolicy2 syscall"
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]