Re: [PATCH V2 3/7] arm64/perf: Update struct pmu_hw_events for BRBE

[Anshuman Khandual <anshuman.khandual@arm.com>]

On 9/8/22 19:44, kernel test robot wrote:
> Hi Anshuman,
> 
> Thank you for the patch! Perhaps something to improve:
> 
> [auto build test WARNING on acme/perf/core]
> [also build test WARNING on tip/perf/core arm64/for-next/core linus/master v6.0-rc4 next-20220908]
> [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/Anshuman-Khandual/arm64-perf-Enable-branch-stack-sampling/20220908-131425
> base:   https://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git perf/core
> config: arm-spitz_defconfig
> compiler: clang version 16.0.0 (https://github.com/llvm/llvm-project 1546df49f5a6d09df78f569e4137ddb365a3e827)
> 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
>         # install arm cross compiling tool for clang build
>         # apt-get install binutils-arm-linux-gnueabi
>         # https://github.com/intel-lab-lkp/linux/commit/d3c4ba711027d312a2f4e16cdbdbec5fcbf2913b
>         git remote add linux-review https://github.com/intel-lab-lkp/linux
>         git fetch --no-tags linux-review Anshuman-Khandual/arm64-perf-Enable-branch-stack-sampling/20220908-131425
>         git checkout d3c4ba711027d312a2f4e16cdbdbec5fcbf2913b
>         # save the config file
>         mkdir build_dir && cp config build_dir/.config
>         COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm SHELL=/bin/bash drivers/perf/
> 
> If you fix the issue, kindly add following tag where applicable
> Reported-by: kernel test robot <lkp@intel.com>
> 
> All warnings (new ones prefixed by >>):
> 
>>> drivers/perf/arm_pmu.c:498:12: warning: stack frame size (1760) exceeds limit (1024) in 'armpmu_event_init' [-Wframe-larger-than]
>    static int armpmu_event_init(struct perf_event *event)
>               ^
>    1 warning generated.

This is a similar problem like the previous one, new elements are
required in struct pmu_hw_events for BRBE records processing.