* Re: [PATCH v4 16/30] riscv/shstk: If needed allocate a new shadow stack on clone
[not found] <20240912231650.3740732-17-debug@rivosinc.com>
@ 2024-09-14 1:54 ` kernel test robot
2024-09-14 3:06 ` kernel test robot
1 sibling, 0 replies; 2+ messages in thread
From: kernel test robot @ 2024-09-14 1:54 UTC (permalink / raw)
To: Deepak Gupta, paul.walmsley, palmer, conor, linux-doc,
linux-riscv, linux-kernel, devicetree, linux-fsdevel, linux-mm,
linux-arch, linux-kselftest
Cc: llvm, oe-kbuild-all, corbet, palmer, aou, robh, krzk+dt, oleg,
tglx, mingo, bp, dave.hansen, x86, hpa, akpm, arnd, ebiederm,
kees, Liam.Howlett, vbabka
Hi Deepak,
kernel test robot noticed the following build warnings:
[auto build test WARNING on shuah-kselftest/next]
[also build test WARNING on shuah-kselftest/fixes tip/x86/core robh/for-next tip/smp/core kees/for-next/execve linus/master v6.11-rc7]
[cannot apply to akpm-mm/mm-everything next-20240913]
[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/Deepak-Gupta/mm-Introduce-ARCH_HAS_USER_SHADOW_STACK/20240913-072124
base: https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git next
patch link: https://lore.kernel.org/r/20240912231650.3740732-17-debug%40rivosinc.com
patch subject: [PATCH v4 16/30] riscv/shstk: If needed allocate a new shadow stack on clone
config: riscv-defconfig (https://download.01.org/0day-ci/archive/20240914/202409140913.73qFCOmB-lkp@intel.com/config)
compiler: clang version 20.0.0git (https://github.com/llvm/llvm-project bf684034844c660b778f0eba103582f582b710c9)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240914/202409140913.73qFCOmB-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/202409140913.73qFCOmB-lkp@intel.com/
All warnings (new ones prefixed by >>):
In file included from arch/riscv/kernel/asm-offsets.c:10:
In file included from include/linux/mm.h:7:
In file included from include/linux/gfp.h:7:
In file included from include/linux/mmzone.h:8:
In file included from include/linux/spinlock.h:56:
In file included from include/linux/preempt.h:79:
In file included from ./arch/riscv/include/generated/asm/preempt.h:1:
In file included from include/asm-generic/preempt.h:5:
In file included from include/linux/thread_info.h:60:
In file included from arch/riscv/include/asm/thread_info.h:37:
In file included from arch/riscv/include/asm/processor.h:17:
>> arch/riscv/include/asm/usercfi.h:44:15: warning: no previous prototype for function 'get_shstk_base' [-Wmissing-prototypes]
44 | unsigned long get_shstk_base(struct task_struct *task, unsigned long *size)
| ^
arch/riscv/include/asm/usercfi.h:44:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
44 | unsigned long get_shstk_base(struct task_struct *task, unsigned long *size)
| ^
| static
In file included from arch/riscv/kernel/asm-offsets.c:10:
In file included from include/linux/mm.h:2233:
include/linux/vmstat.h:514:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion]
514 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_"
| ~~~~~~~~~~~ ^ ~~~
2 warnings generated.
--
In file included from arch/riscv/kernel/soc.c:7:
In file included from include/linux/pgtable.h:6:
In file included from arch/riscv/include/asm/pgtable.h:9:
In file included from include/linux/mmzone.h:8:
In file included from include/linux/spinlock.h:56:
In file included from include/linux/preempt.h:79:
In file included from ./arch/riscv/include/generated/asm/preempt.h:1:
In file included from include/asm-generic/preempt.h:5:
In file included from include/linux/thread_info.h:60:
In file included from arch/riscv/include/asm/thread_info.h:37:
In file included from arch/riscv/include/asm/processor.h:17:
>> arch/riscv/include/asm/usercfi.h:44:15: warning: no previous prototype for function 'get_shstk_base' [-Wmissing-prototypes]
44 | unsigned long get_shstk_base(struct task_struct *task, unsigned long *size)
| ^
arch/riscv/include/asm/usercfi.h:44:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
44 | unsigned long get_shstk_base(struct task_struct *task, unsigned long *size)
| ^
| static
1 warning generated.
--
In file included from arch/riscv/kernel/asm-offsets.c:10:
In file included from include/linux/mm.h:7:
In file included from include/linux/gfp.h:7:
In file included from include/linux/mmzone.h:8:
In file included from include/linux/spinlock.h:56:
In file included from include/linux/preempt.h:79:
In file included from ./arch/riscv/include/generated/asm/preempt.h:1:
In file included from include/asm-generic/preempt.h:5:
In file included from include/linux/thread_info.h:60:
In file included from arch/riscv/include/asm/thread_info.h:37:
In file included from arch/riscv/include/asm/processor.h:17:
>> arch/riscv/include/asm/usercfi.h:44:15: warning: no previous prototype for function 'get_shstk_base' [-Wmissing-prototypes]
44 | unsigned long get_shstk_base(struct task_struct *task, unsigned long *size)
| ^
arch/riscv/include/asm/usercfi.h:44:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
44 | unsigned long get_shstk_base(struct task_struct *task, unsigned long *size)
| ^
| static
In file included from arch/riscv/kernel/asm-offsets.c:10:
In file included from include/linux/mm.h:2233:
include/linux/vmstat.h:514:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion]
514 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_"
| ~~~~~~~~~~~ ^ ~~~
2 warnings generated.
vim +/get_shstk_base +44 arch/riscv/include/asm/usercfi.h
43
> 44 unsigned long get_shstk_base(struct task_struct *task, unsigned long *size)
45 {
46 return 0;
47 }
48
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
^ permalink raw reply [flat|nested] 2+ messages in thread* Re: [PATCH v4 16/30] riscv/shstk: If needed allocate a new shadow stack on clone
[not found] <20240912231650.3740732-17-debug@rivosinc.com>
2024-09-14 1:54 ` [PATCH v4 16/30] riscv/shstk: If needed allocate a new shadow stack on clone kernel test robot
@ 2024-09-14 3:06 ` kernel test robot
1 sibling, 0 replies; 2+ messages in thread
From: kernel test robot @ 2024-09-14 3:06 UTC (permalink / raw)
To: Deepak Gupta, paul.walmsley, palmer, conor, linux-doc,
linux-riscv, linux-kernel, devicetree, linux-fsdevel, linux-mm,
linux-arch, linux-kselftest
Cc: llvm, oe-kbuild-all, corbet, palmer, aou, robh, krzk+dt, oleg,
tglx, mingo, bp, dave.hansen, x86, hpa, akpm, arnd, ebiederm,
kees, Liam.Howlett, vbabka
Hi Deepak,
kernel test robot noticed the following build errors:
[auto build test ERROR on shuah-kselftest/next]
[also build test ERROR on shuah-kselftest/fixes tip/x86/core robh/for-next arnd-asm-generic/master tip/smp/core kees/for-next/execve linus/master v6.11-rc7]
[cannot apply to akpm-mm/mm-everything next-20240913]
[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/Deepak-Gupta/mm-Introduce-ARCH_HAS_USER_SHADOW_STACK/20240913-072124
base: https://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git next
patch link: https://lore.kernel.org/r/20240912231650.3740732-17-debug%40rivosinc.com
patch subject: [PATCH v4 16/30] riscv/shstk: If needed allocate a new shadow stack on clone
config: riscv-randconfig-001-20240914 (https://download.01.org/0day-ci/archive/20240914/202409141059.SDUgpQw4-lkp@intel.com/config)
compiler: clang version 14.0.6 (https://github.com/llvm/llvm-project f28c006a5895fc0e329fe15fead81e37457cb1d1)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240914/202409141059.SDUgpQw4-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/202409141059.SDUgpQw4-lkp@intel.com/
All error/warnings (new ones prefixed by >>):
>> clang diag: arch/riscv/include/asm/usercfi.h:44:15: warning: no previous prototype for function 'get_shstk_base' [-Wmissing-prototypes]
--
In file included from drivers/gpu/drm/drm_plane.c:23:
In file included from include/linux/slab.h:16:
In file included from include/linux/gfp.h:7:
In file included from include/linux/mmzone.h:8:
In file included from include/linux/spinlock.h:56:
In file included from include/linux/preempt.h:79:
In file included from ./arch/riscv/include/generated/asm/preempt.h:1:
In file included from include/asm-generic/preempt.h:5:
In file included from include/linux/thread_info.h:60:
In file included from arch/riscv/include/asm/thread_info.h:37:
In file included from arch/riscv/include/asm/processor.h:17:
>> arch/riscv/include/asm/usercfi.h:44:15: error: no previous prototype for function 'get_shstk_base' [-Werror,-Wmissing-prototypes]
unsigned long get_shstk_base(struct task_struct *task, unsigned long *size)
^
arch/riscv/include/asm/usercfi.h:44:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
unsigned long get_shstk_base(struct task_struct *task, unsigned long *size)
^
static
1 error generated.
--
In file included from arch/riscv/kernel/asm-offsets.c:10:
In file included from include/linux/mm.h:7:
In file included from include/linux/gfp.h:7:
In file included from include/linux/mmzone.h:8:
In file included from include/linux/spinlock.h:56:
In file included from include/linux/preempt.h:79:
In file included from ./arch/riscv/include/generated/asm/preempt.h:1:
In file included from include/asm-generic/preempt.h:5:
In file included from include/linux/thread_info.h:60:
In file included from arch/riscv/include/asm/thread_info.h:37:
In file included from arch/riscv/include/asm/processor.h:17:
arch/riscv/include/asm/usercfi.h:44:15: warning: no previous prototype for function 'get_shstk_base' [-Wmissing-prototypes]
unsigned long get_shstk_base(struct task_struct *task, unsigned long *size)
^
arch/riscv/include/asm/usercfi.h:44:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
unsigned long get_shstk_base(struct task_struct *task, unsigned long *size)
^
static
1 warning generated.
>> clang diag: arch/riscv/include/asm/usercfi.h:44:15: warning: no previous prototype for function 'get_shstk_base' [-Wmissing-prototypes]
>> clang diag: arch/riscv/include/asm/usercfi.h:44:15: warning: no previous prototype for function 'get_shstk_base' [-Wmissing-prototypes]
vim +/get_shstk_base +44 arch/riscv/include/asm/usercfi.h
43
> 44 unsigned long get_shstk_base(struct task_struct *task, unsigned long *size)
45 {
46 return 0;
47 }
48
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
^ permalink raw reply [flat|nested] 2+ messages in thread