* [ammarfaizi2-block:paulmck/linux-rcu/nmitest.2023.01.20a 4/5] arch/x86/kernel/nmi.c:441:6: warning: no previous prototype for 'set_nmi_torture'
@ 2023-01-21 3:50 kernel test robot
2023-01-21 4:35 ` Paul E. McKenney
0 siblings, 1 reply; 2+ messages in thread
From: kernel test robot @ 2023-01-21 3:50 UTC (permalink / raw)
To: Paul E. McKenney; +Cc: oe-kbuild-all, Ammar Faizi, GNU/Weeb Mailing List
tree: https://github.com/ammarfaizi2/linux-block paulmck/linux-rcu/nmitest.2023.01.20a
head: 53e298568bde2c728ee2aac4ac634cca8550a4b4
commit: 1f061ebc3647245564abc8b5a47882645af82199 [4/5] x86/nmi: Add a set_nmi_torture() function to control NMI testing
config: x86_64-rhel-8.3-syz (https://download.01.org/0day-ci/archive/20230121/[email protected]/config)
compiler: gcc-11 (Debian 11.3.0-8) 11.3.0
reproduce (this is a W=1 build):
# https://github.com/ammarfaizi2/linux-block/commit/1f061ebc3647245564abc8b5a47882645af82199
git remote add ammarfaizi2-block https://github.com/ammarfaizi2/linux-block
git fetch --no-tags ammarfaizi2-block paulmck/linux-rcu/nmitest.2023.01.20a
git checkout 1f061ebc3647245564abc8b5a47882645af82199
# save the config file
mkdir build_dir && cp config build_dir/.config
make W=1 O=build_dir ARCH=x86_64 olddefconfig
make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash arch/x86/kernel/
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <[email protected]>
All warnings (new ones prefixed by >>):
>> arch/x86/kernel/nmi.c:441:6: warning: no previous prototype for 'set_nmi_torture' [-Wmissing-prototypes]
441 | void set_nmi_torture(int nmi_delay_in, bool nmi_halt1_in, bool nmi_halt2_in, bool nmi_halt3_in)
| ^~~~~~~~~~~~~~~
vim +/set_nmi_torture +441 arch/x86/kernel/nmi.c
439
440 /* Set the test values as desired. */
> 441 void set_nmi_torture(int nmi_delay_in, bool nmi_halt1_in, bool nmi_halt2_in, bool nmi_halt3_in)
442 {
443 WRITE_ONCE(nmi_delay, nmi_delay_in);
444 WRITE_ONCE(nmi_halt1, nmi_halt1_in);
445 WRITE_ONCE(nmi_halt2, nmi_halt2_in);
446 WRITE_ONCE(nmi_halt3, nmi_halt3_in);
447 pr_info("%s: Set NMI test parameters nmi_delay=%d nmi_halt1=%d nmi_halt2=%d nmi_halt3=%d\n",
448 __func__, nmi_delay, nmi_halt1, nmi_halt2, nmi_halt3);
449 }
450 EXPORT_SYMBOL_GPL(set_nmi_torture);
451
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests
^ permalink raw reply [flat|nested] 2+ messages in thread* Re: [ammarfaizi2-block:paulmck/linux-rcu/nmitest.2023.01.20a 4/5] arch/x86/kernel/nmi.c:441:6: warning: no previous prototype for 'set_nmi_torture'
2023-01-21 3:50 [ammarfaizi2-block:paulmck/linux-rcu/nmitest.2023.01.20a 4/5] arch/x86/kernel/nmi.c:441:6: warning: no previous prototype for 'set_nmi_torture' kernel test robot
@ 2023-01-21 4:35 ` Paul E. McKenney
0 siblings, 0 replies; 2+ messages in thread
From: Paul E. McKenney @ 2023-01-21 4:35 UTC (permalink / raw)
To: kernel test robot; +Cc: oe-kbuild-all, Ammar Faizi, GNU/Weeb Mailing List
On Sat, Jan 21, 2023 at 11:50:25AM +0800, kernel test robot wrote:
> tree: https://github.com/ammarfaizi2/linux-block paulmck/linux-rcu/nmitest.2023.01.20a
> head: 53e298568bde2c728ee2aac4ac634cca8550a4b4
> commit: 1f061ebc3647245564abc8b5a47882645af82199 [4/5] x86/nmi: Add a set_nmi_torture() function to control NMI testing
> config: x86_64-rhel-8.3-syz (https://download.01.org/0day-ci/archive/20230121/[email protected]/config)
> compiler: gcc-11 (Debian 11.3.0-8) 11.3.0
> reproduce (this is a W=1 build):
> # https://github.com/ammarfaizi2/linux-block/commit/1f061ebc3647245564abc8b5a47882645af82199
> git remote add ammarfaizi2-block https://github.com/ammarfaizi2/linux-block
> git fetch --no-tags ammarfaizi2-block paulmck/linux-rcu/nmitest.2023.01.20a
> git checkout 1f061ebc3647245564abc8b5a47882645af82199
> # save the config file
> mkdir build_dir && cp config build_dir/.config
> make W=1 O=build_dir ARCH=x86_64 olddefconfig
> make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash arch/x86/kernel/
>
> If you fix the issue, kindly add following tag where applicable
> | Reported-by: kernel test robot <[email protected]>
>
> All warnings (new ones prefixed by >>):
>
> >> arch/x86/kernel/nmi.c:441:6: warning: no previous prototype for 'set_nmi_torture' [-Wmissing-prototypes]
> 441 | void set_nmi_torture(int nmi_delay_in, bool nmi_halt1_in, bool nmi_halt2_in, bool nmi_halt3_in)
> | ^~~~~~~~~~~~~~~
This is a not-for-mainline test commit, so I am not worried about making
it pretty. Not yet, anyway. ;-)
Thanx, Paul
> vim +/set_nmi_torture +441 arch/x86/kernel/nmi.c
>
> 439
> 440 /* Set the test values as desired. */
> > 441 void set_nmi_torture(int nmi_delay_in, bool nmi_halt1_in, bool nmi_halt2_in, bool nmi_halt3_in)
> 442 {
> 443 WRITE_ONCE(nmi_delay, nmi_delay_in);
> 444 WRITE_ONCE(nmi_halt1, nmi_halt1_in);
> 445 WRITE_ONCE(nmi_halt2, nmi_halt2_in);
> 446 WRITE_ONCE(nmi_halt3, nmi_halt3_in);
> 447 pr_info("%s: Set NMI test parameters nmi_delay=%d nmi_halt1=%d nmi_halt2=%d nmi_halt3=%d\n",
> 448 __func__, nmi_delay, nmi_halt1, nmi_halt2, nmi_halt3);
> 449 }
> 450 EXPORT_SYMBOL_GPL(set_nmi_torture);
> 451
>
> --
> 0-DAY CI Kernel Test Service
> https://github.com/intel/lkp-tests
^ permalink raw reply [flat|nested] 2+ messages in thread
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2023-01-21 3:50 [ammarfaizi2-block:paulmck/linux-rcu/nmitest.2023.01.20a 4/5] arch/x86/kernel/nmi.c:441:6: warning: no previous prototype for 'set_nmi_torture' kernel test robot
2023-01-21 4:35 ` Paul E. McKenney
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