On Wed, 02 Sep 2020 08:41:31 +0100,
kernel test robot [off-list ref] wrote:

Hi Marc,

I love your patch! Yet something to improve:

[auto build test ERROR on arm64/for-next/core]
[also build test ERROR on arm/for-next v5.9-rc3 next-20200828]
[cannot apply to tip/irq/core]
[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]

url:    https://github.com/0day-ci/linux/commits/Marc-Zyngier/arm-arm64-Turning-IPIs-into-normal-interrupts/20200901-225407
base:   https://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-next/core
config: arm-realview_defconfig (attached as .config)
compiler: arm-linux-gnueabi-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # 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: kernel test robot <redacted>

All errors (new ones prefixed by >>):

   arch/arm/kernel/smp.c: In function 'show_ipi_list':

quoted

quoted

arch/arm/kernel/smp.c:537:27: error: implicit declaration of function 'kstat_irqs_cpu' [-Werror=implicit-function-declaration]

     537 |    seq_printf(p, "%10u ", kstat_irqs_cpu(irq, cpu));
         |                           ^~~~~~~~~~~~~~

Now fixed. Thanks for the heads up.

	M.

-- 
Without deviation from the norm, progress is not possible.

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