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* [tip:x86/entry 4/80] drivers/xen/events/events_base.c:1664:6: warning: no previous prototype for 'xen_setup_callback_vector'
@ 2020-05-20 10:38 ` kbuild test robot
  0 siblings, 0 replies; 4+ messages in thread
From: kbuild test robot @ 2020-05-20 10:38 UTC (permalink / raw)
  To: Vitaly Kuznetsov; +Cc: kbuild-all, linux-kernel, x86, Thomas Gleixner

[-- Attachment #1: Type: text/plain, Size: 1726 bytes --]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/entry
head:   095b7a3e7745e6fb7cf0a1c09967c4f43e76f8f4
commit: fad1940a6a856f59b073e8650e02052ce531154c [4/80] x86/xen: Split HVM vector callback setup and interrupt gate allocation
config: arm-randconfig-r013-20200519 (attached as .config)
compiler: arm-linux-gnueabi-gcc (GCC) 9.3.0
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        git checkout fad1940a6a856f59b073e8650e02052ce531154c
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=arm 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kbuild test robot <lkp@intel.com>

All warnings (new ones prefixed by >>, old ones prefixed by <<):

>> drivers/xen/events/events_base.c:1664:6: warning: no previous prototype for 'xen_setup_callback_vector' [-Wmissing-prototypes]
1664 | void xen_setup_callback_vector(void) {}
|      ^~~~~~~~~~~~~~~~~~~~~~~~~

vim +/xen_setup_callback_vector +1664 drivers/xen/events/events_base.c

  1654	
  1655	static __init void xen_alloc_callback_vector(void)
  1656	{
  1657		if (!xen_have_vector_callback)
  1658			return;
  1659	
  1660		pr_info("Xen HVM callback vector for event delivery is enabled\n");
  1661		alloc_intr_gate(HYPERVISOR_CALLBACK_VECTOR, xen_hvm_callback_vector);
  1662	}
  1663	#else
> 1664	void xen_setup_callback_vector(void) {}
  1665	static inline void xen_alloc_callback_vector(void) {}
  1666	#endif
  1667	

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

[-- Attachment #2: .config.gz --]
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^ permalink raw reply	[flat|nested] 4+ messages in thread
* [tip:x86/entry 4/80] drivers/xen/events/events_base.c:1664:6: warning: no previous prototype for 'xen_setup_callback_vector'
@ 2020-05-20 10:38 ` kbuild test robot
  0 siblings, 0 replies; 4+ messages in thread
From: kbuild test robot @ 2020-05-20 10:38 UTC (permalink / raw)
  To: kbuild-all

[-- Attachment #1: Type: text/plain, Size: 1769 bytes --]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/entry
head:   095b7a3e7745e6fb7cf0a1c09967c4f43e76f8f4
commit: fad1940a6a856f59b073e8650e02052ce531154c [4/80] x86/xen: Split HVM vector callback setup and interrupt gate allocation
config: arm-randconfig-r013-20200519 (attached as .config)
compiler: arm-linux-gnueabi-gcc (GCC) 9.3.0
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        git checkout fad1940a6a856f59b073e8650e02052ce531154c
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=arm 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kbuild test robot <lkp@intel.com>

All warnings (new ones prefixed by >>, old ones prefixed by <<):

>> drivers/xen/events/events_base.c:1664:6: warning: no previous prototype for 'xen_setup_callback_vector' [-Wmissing-prototypes]
1664 | void xen_setup_callback_vector(void) {}
|      ^~~~~~~~~~~~~~~~~~~~~~~~~

vim +/xen_setup_callback_vector +1664 drivers/xen/events/events_base.c

  1654	
  1655	static __init void xen_alloc_callback_vector(void)
  1656	{
  1657		if (!xen_have_vector_callback)
  1658			return;
  1659	
  1660		pr_info("Xen HVM callback vector for event delivery is enabled\n");
  1661		alloc_intr_gate(HYPERVISOR_CALLBACK_VECTOR, xen_hvm_callback_vector);
  1662	}
  1663	#else
> 1664	void xen_setup_callback_vector(void) {}
  1665	static inline void xen_alloc_callback_vector(void) {}
  1666	#endif
  1667	

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org

[-- Attachment #2: config.gz --]
[-- Type: application/gzip, Size: 41931 bytes --]

^ permalink raw reply	[flat|nested] 4+ messages in thread
* Re: [tip:x86/entry 4/80] drivers/xen/events/events_base.c:1664:6: warning: no previous prototype for 'xen_setup_callback_vector'
  2020-05-20 10:38 ` kbuild test robot
@ 2020-05-20 10:50   ` Vitaly Kuznetsov
  -1 siblings, 0 replies; 4+ messages in thread
From: Vitaly Kuznetsov @ 2020-05-20 10:50 UTC (permalink / raw)
  To: x86; +Cc: kbuild-all, linux-kernel, kbuild test robot, Thomas Gleixner

kbuild test robot <lkp@intel.com> writes:

> tree:   https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/entry
> head:   095b7a3e7745e6fb7cf0a1c09967c4f43e76f8f4
> commit: fad1940a6a856f59b073e8650e02052ce531154c [4/80] x86/xen: Split HVM vector callback setup and interrupt gate allocation
> config: arm-randconfig-r013-20200519 (attached as .config)
> compiler: arm-linux-gnueabi-gcc (GCC) 9.3.0
> reproduce:
>         wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
>         chmod +x ~/bin/make.cross
>         git checkout fad1940a6a856f59b073e8650e02052ce531154c
>         # save the attached .config to linux build tree
>         COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=arm 
>
> If you fix the issue, kindly add following tag as appropriate
> Reported-by: kbuild test robot <lkp@intel.com>
>
> All warnings (new ones prefixed by >>, old ones prefixed by <<):
>
>>> drivers/xen/events/events_base.c:1664:6: warning: no previous prototype for 'xen_setup_callback_vector' [-Wmissing-prototypes]
> 1664 | void xen_setup_callback_vector(void) {}
> |      ^~~~~~~~~~~~~~~~~~~~~~~~~
>
> vim +/xen_setup_callback_vector +1664 drivers/xen/events/events_base.c
>
>   1654	
>   1655	static __init void xen_alloc_callback_vector(void)
>   1656	{
>   1657		if (!xen_have_vector_callback)
>   1658			return;
>   1659	
>   1660		pr_info("Xen HVM callback vector for event delivery is enabled\n");
>   1661		alloc_intr_gate(HYPERVISOR_CALLBACK_VECTOR, xen_hvm_callback_vector);
>   1662	}
>   1663	#else
>> 1664	void xen_setup_callback_vector(void) {}

This isn't new in the patch as it just renames 'xen_callback_vector()'
to 'xen_setup_callback_vector()' but we likely need to add 'static'
here. I'll send a patch.


>   1665	static inline void xen_alloc_callback_vector(void) {}
>   1666	#endif
>   1667	
>
> ---
> 0-DAY CI Kernel Test Service, Intel Corporation
> https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

-- 
Vitaly


^ permalink raw reply	[flat|nested] 4+ messages in thread
* Re: [tip:x86/entry 4/80] drivers/xen/events/events_base.c:1664:6: warning: no previous prototype for 'xen_setup_callback_vector'
@ 2020-05-20 10:50   ` Vitaly Kuznetsov
  0 siblings, 0 replies; 4+ messages in thread
From: Vitaly Kuznetsov @ 2020-05-20 10:50 UTC (permalink / raw)
  To: kbuild-all

[-- Attachment #1: Type: text/plain, Size: 2076 bytes --]

kbuild test robot <lkp@intel.com> writes:

> tree:   https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/entry
> head:   095b7a3e7745e6fb7cf0a1c09967c4f43e76f8f4
> commit: fad1940a6a856f59b073e8650e02052ce531154c [4/80] x86/xen: Split HVM vector callback setup and interrupt gate allocation
> config: arm-randconfig-r013-20200519 (attached as .config)
> compiler: arm-linux-gnueabi-gcc (GCC) 9.3.0
> reproduce:
>         wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
>         chmod +x ~/bin/make.cross
>         git checkout fad1940a6a856f59b073e8650e02052ce531154c
>         # save the attached .config to linux build tree
>         COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=arm 
>
> If you fix the issue, kindly add following tag as appropriate
> Reported-by: kbuild test robot <lkp@intel.com>
>
> All warnings (new ones prefixed by >>, old ones prefixed by <<):
>
>>> drivers/xen/events/events_base.c:1664:6: warning: no previous prototype for 'xen_setup_callback_vector' [-Wmissing-prototypes]
> 1664 | void xen_setup_callback_vector(void) {}
> |      ^~~~~~~~~~~~~~~~~~~~~~~~~
>
> vim +/xen_setup_callback_vector +1664 drivers/xen/events/events_base.c
>
>   1654	
>   1655	static __init void xen_alloc_callback_vector(void)
>   1656	{
>   1657		if (!xen_have_vector_callback)
>   1658			return;
>   1659	
>   1660		pr_info("Xen HVM callback vector for event delivery is enabled\n");
>   1661		alloc_intr_gate(HYPERVISOR_CALLBACK_VECTOR, xen_hvm_callback_vector);
>   1662	}
>   1663	#else
>> 1664	void xen_setup_callback_vector(void) {}

This isn't new in the patch as it just renames 'xen_callback_vector()'
to 'xen_setup_callback_vector()' but we likely need to add 'static'
here. I'll send a patch.


>   1665	static inline void xen_alloc_callback_vector(void) {}
>   1666	#endif
>   1667	
>
> ---
> 0-DAY CI Kernel Test Service, Intel Corporation
> https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org

-- 
Vitaly

^ permalink raw reply	[flat|nested] 4+ messages in thread
end of thread, other threads:[~2020-05-20 10:50 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-05-20 10:38 [tip:x86/entry 4/80] drivers/xen/events/events_base.c:1664:6: warning: no previous prototype for 'xen_setup_callback_vector' kbuild test robot
2020-05-20 10:38 ` kbuild test robot
2020-05-20 10:50 ` Vitaly Kuznetsov
2020-05-20 10:50   ` Vitaly Kuznetsov

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