* arch/x86/entry/common.c:736:24: warning: no previous prototype for 'xen_pv_evtchn_do_upcall'
@ 2020-07-18 21:46 kernel test robot
0 siblings, 0 replies; 3+ messages in thread
From: kernel test robot @ 2020-07-18 21:46 UTC (permalink / raw)
To: Thomas Gleixner; +Cc: kbuild-all, linux-kernel, Ingo Molnar
[-- Attachment #1: Type: text/plain, Size: 1952 bytes --]
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 6cf7ccba29dcf39ab27630c383a3844078a6d5cd
commit: 2f6474e4636bcc68af6c44abb2703f12d7f083da x86/entry: Switch XEN/PV hypercall entry to IDTENTRY
date: 5 weeks ago
config: x86_64-randconfig-r004-20200719 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-14) 9.3.0
reproduce (this is a W=1 build):
git checkout 2f6474e4636bcc68af6c44abb2703f12d7f083da
# save the attached .config to linux build tree
make W=1 ARCH=x86_64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All warnings (new ones prefixed by >>):
arch/x86/entry/common.c:59:24: warning: no previous prototype for 'enter_from_user_mode' [-Wmissing-prototypes]
59 | __visible noinstr void enter_from_user_mode(void)
| ^~~~~~~~~~~~~~~~~~~~
arch/x86/entry/common.c:274:24: warning: no previous prototype for 'prepare_exit_to_usermode' [-Wmissing-prototypes]
274 | __visible noinstr void prepare_exit_to_usermode(struct pt_regs *regs)
| ^~~~~~~~~~~~~~~~~~~~~~~~
arch/x86/entry/common.c:336:24: warning: no previous prototype for 'syscall_return_slowpath' [-Wmissing-prototypes]
336 | __visible noinstr void syscall_return_slowpath(struct pt_regs *regs)
| ^~~~~~~~~~~~~~~~~~~~~~~
>> arch/x86/entry/common.c:736:24: warning: no previous prototype for 'xen_pv_evtchn_do_upcall' [-Wmissing-prototypes]
736 | __visible noinstr void xen_pv_evtchn_do_upcall(struct pt_regs *regs)
| ^~~~~~~~~~~~~~~~~~~~~~~
vim +/xen_pv_evtchn_do_upcall +736 arch/x86/entry/common.c
735
> 736 __visible noinstr void xen_pv_evtchn_do_upcall(struct pt_regs *regs)
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 32415 bytes --]
^ permalink raw reply [flat|nested] 3+ messages in thread* arch/x86/entry/common.c:736:24: warning: no previous prototype for 'xen_pv_evtchn_do_upcall'
@ 2021-04-03 13:02 kernel test robot
0 siblings, 0 replies; 3+ messages in thread
From: kernel test robot @ 2021-04-03 13:02 UTC (permalink / raw)
To: Thomas Gleixner; +Cc: kbuild-all, linux-kernel, Ingo Molnar
[-- Attachment #1: Type: text/plain, Size: 2272 bytes --]
Hi Thomas,
FYI, the error/warning still remains.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: d93a0d43e3d0ba9e19387be4dae4a8d5b175a8d7
commit: 2f6474e4636bcc68af6c44abb2703f12d7f083da x86/entry: Switch XEN/PV hypercall entry to IDTENTRY
date: 10 months ago
config: x86_64-randconfig-r011-20210403 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce (this is a W=1 build):
# https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=2f6474e4636bcc68af6c44abb2703f12d7f083da
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout 2f6474e4636bcc68af6c44abb2703f12d7f083da
# save the attached .config to linux build tree
make W=1 ARCH=x86_64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All warnings (new ones prefixed by >>):
arch/x86/entry/common.c:59:24: warning: no previous prototype for 'enter_from_user_mode' [-Wmissing-prototypes]
59 | __visible noinstr void enter_from_user_mode(void)
| ^~~~~~~~~~~~~~~~~~~~
arch/x86/entry/common.c:274:24: warning: no previous prototype for 'prepare_exit_to_usermode' [-Wmissing-prototypes]
274 | __visible noinstr void prepare_exit_to_usermode(struct pt_regs *regs)
| ^~~~~~~~~~~~~~~~~~~~~~~~
arch/x86/entry/common.c:336:24: warning: no previous prototype for 'syscall_return_slowpath' [-Wmissing-prototypes]
336 | __visible noinstr void syscall_return_slowpath(struct pt_regs *regs)
| ^~~~~~~~~~~~~~~~~~~~~~~
>> arch/x86/entry/common.c:736:24: warning: no previous prototype for 'xen_pv_evtchn_do_upcall' [-Wmissing-prototypes]
736 | __visible noinstr void xen_pv_evtchn_do_upcall(struct pt_regs *regs)
| ^~~~~~~~~~~~~~~~~~~~~~~
vim +/xen_pv_evtchn_do_upcall +736 arch/x86/entry/common.c
735
> 736 __visible noinstr void xen_pv_evtchn_do_upcall(struct pt_regs *regs)
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 30643 bytes --]
^ permalink raw reply [flat|nested] 3+ messages in thread* arch/x86/entry/common.c:736:24: warning: no previous prototype for 'xen_pv_evtchn_do_upcall'
@ 2022-09-20 14:14 kernel test robot
0 siblings, 0 replies; 3+ messages in thread
From: kernel test robot @ 2022-09-20 14:14 UTC (permalink / raw)
To: Thomas Gleixner; +Cc: kbuild-all, linux-kernel, Ingo Molnar
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 521a547ced6477c54b4b0cc206000406c221b4d6
commit: 2f6474e4636bcc68af6c44abb2703f12d7f083da x86/entry: Switch XEN/PV hypercall entry to IDTENTRY
date: 2 years, 3 months ago
config: x86_64-randconfig-r016-20220919 (https://download.01.org/0day-ci/archive/20220920/202209202208.CpsEyXIp-lkp@intel.com/config)
compiler: gcc-11 (Debian 11.3.0-5) 11.3.0
reproduce (this is a W=1 build):
# https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=2f6474e4636bcc68af6c44abb2703f12d7f083da
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout 2f6474e4636bcc68af6c44abb2703f12d7f083da
# save the config file
mkdir build_dir && cp config build_dir/.config
make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash arch/x86/entry/
If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@intel.com>
Note: functions only called from assembly code should be annotated with the asmlinkage attribute
All warnings (new ones prefixed by >>):
arch/x86/entry/common.c:274:24: warning: no previous prototype for 'prepare_exit_to_usermode' [-Wmissing-prototypes]
274 | __visible noinstr void prepare_exit_to_usermode(struct pt_regs *regs)
| ^~~~~~~~~~~~~~~~~~~~~~~~
arch/x86/entry/common.c:336:24: warning: no previous prototype for 'syscall_return_slowpath' [-Wmissing-prototypes]
336 | __visible noinstr void syscall_return_slowpath(struct pt_regs *regs)
| ^~~~~~~~~~~~~~~~~~~~~~~
>> arch/x86/entry/common.c:736:24: warning: no previous prototype for 'xen_pv_evtchn_do_upcall' [-Wmissing-prototypes]
736 | __visible noinstr void xen_pv_evtchn_do_upcall(struct pt_regs *regs)
| ^~~~~~~~~~~~~~~~~~~~~~~
vim +/xen_pv_evtchn_do_upcall +736 arch/x86/entry/common.c
735
> 736 __visible noinstr void xen_pv_evtchn_do_upcall(struct pt_regs *regs)
--
0-DAY CI Kernel Test Service
https://01.org/lkp
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2022-09-20 14:19 UTC | newest]
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2020-07-18 21:46 arch/x86/entry/common.c:736:24: warning: no previous prototype for 'xen_pv_evtchn_do_upcall' kernel test robot
2021-04-03 13:02 kernel test robot
2022-09-20 14:14 kernel test robot
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