[ammarfaizi2-block:google/android/kernel/common/android14-5.15 6/11] arch/arm64/kvm/hyp_trace.c:38:24: error: 'STRUCT_HYP_BUFFER_PAGE_SIZE' undeclared; did you mean 'STRUCT_HYP_PAGE_SIZE'?

[kernel test robot <lkp@intel.com>]

tree:   https://github.com/ammarfaizi2/linux-block google/android/kernel/common/android14-5.15
head:   50dc0d9482ede4b8bf15055dfe46097002cd5fcb
commit: 575dd1da644e642dd122a5af1e81c4171af0f842 [6/11] ANDROID: KVM: arm64: Add host support for the nVHE hyp tracing
config: arm64-randconfig-s042-20230226 (https://download.01.org/0day-ci/archive/20230226/202302260910.KOMXZxpc-lkp@intel.com/config)
compiler: aarch64-linux-gcc (GCC) 12.1.0
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # apt-get install sparse
        # sparse version: v0.6.4-39-gce1a6720-dirty
        # https://github.com/ammarfaizi2/linux-block/commit/575dd1da644e642dd122a5af1e81c4171af0f842
        git remote add ammarfaizi2-block https://github.com/ammarfaizi2/linux-block
        git fetch --no-tags ammarfaizi2-block google/android/kernel/common/android14-5.15
        git checkout 575dd1da644e642dd122a5af1e81c4171af0f842
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=arm64 olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=arm64 SHELL=/bin/bash arch/arm64/kvm/

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@intel.com>
| Link: https://lore.kernel.org/oe-kbuild-all/202302260910.KOMXZxpc-lkp@intel.com/

All errors (new ones prefixed by >>):

   arch/arm64/kvm/hyp_trace.c: In function 'bpage_backing_setup':
>> arch/arm64/kvm/hyp_trace.c:38:24: error: 'STRUCT_HYP_BUFFER_PAGE_SIZE' undeclared (first use in this function); did you mean 'STRUCT_HYP_PAGE_SIZE'?
      38 |         backing_size = STRUCT_HYP_BUFFER_PAGE_SIZE *
         |                        ^~~~~~~~~~~~~~~~~~~~~~~~~~~
         |                        STRUCT_HYP_PAGE_SIZE
   arch/arm64/kvm/hyp_trace.c:38:24: note: each undeclared identifier is reported only once for each function it appears in
   arch/arm64/kvm/hyp_trace.c: At top level:
   arch/arm64/kvm/hyp_trace.c:488:5: warning: no previous prototype for 'hyp_trace_release' [-Wmissing-prototypes]
     488 | int hyp_trace_release(struct inode *inode, struct file *file)
         |     ^~~~~~~~~~~~~~~~~


vim +38 arch/arm64/kvm/hyp_trace.c

    29	
    30	static int bpage_backing_setup(struct hyp_trace_pack *pack)
    31	{
    32		size_t backing_size;
    33		void *start;
    34	
    35		if (hyp_buffer_pages_backing.start)
    36			return -EBUSY;
    37	
  > 38		backing_size = STRUCT_HYP_BUFFER_PAGE_SIZE *
    39			       pack->trace_buffer_pack.total_pages;
    40		backing_size = PAGE_ALIGN(backing_size);
    41	
    42		start = alloc_pages_exact(backing_size, GFP_KERNEL_ACCOUNT);
    43		if (!start)
    44			return -ENOMEM;
    45	
    46		hyp_buffer_pages_backing.start = (unsigned long)start;
    47		hyp_buffer_pages_backing.size = backing_size;
    48		pack->backing.start = (unsigned long)start;
    49		pack->backing.size = backing_size;
    50	
    51		return 0;
    52	}
    53	

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests