tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 3fe121b622825ff8cc995a1e6b026181c48188db commit: 942d917cb92af2277db9e3be0d62345d770d5996 [12386/12880] xen: make multicall debug boot time selectable config: x86_64-randconfig-123-20240715 (https://download.01.org/0day-ci/archive/20240715/202407151106.5s7Mnfpz-lkp@xxxxxxxxx/config) compiler: clang version 18.1.5 (https://github.com/llvm/llvm-project 617a15a9eac96088ae5e9134248d8236e34b91b1) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240715/202407151106.5s7Mnfpz-lkp@xxxxxxxxx/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202407151106.5s7Mnfpz-lkp@xxxxxxxxx/ sparse warnings: (new ones prefixed by >>) >> arch/x86/xen/multicalls.c:59:10: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct mc_debug_data [noderef] __percpu *static [toplevel] mc_debug_data @@ got struct mc_debug_data * @@ arch/x86/xen/multicalls.c:59:10: sparse: expected struct mc_debug_data [noderef] __percpu *static [toplevel] mc_debug_data arch/x86/xen/multicalls.c:59:10: sparse: got struct mc_debug_data * arch/x86/xen/multicalls.c: note: in included file (through include/linux/mmzone.h, include/linux/gfp.h, include/linux/xarray.h, ...): include/linux/page-flags.h:240:46: sparse: sparse: self-comparison always evaluates to false include/linux/page-flags.h:240:46: sparse: sparse: self-comparison always evaluates to false vim +59 arch/x86/xen/multicalls.c 55 56 static DEFINE_PER_CPU(struct mc_buffer, mc_buffer); 57 static struct mc_debug_data mc_debug_data_early __initdata; 58 static struct mc_debug_data __percpu *mc_debug_data __refdata = > 59 &mc_debug_data_early; 60 DEFINE_PER_CPU(unsigned long, xen_mc_irq_flags); 61 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
