[willy-xarray:main 3/3] lib/xarray.c:2473:25: sparse: sparse: incorrect type in initializer (different address spaces)

tree:   git://git.infradead.org/users/willy/xarray.git main
head:   863810caeb3cf04ee479f3944a678574001af7a9
commit: 863810caeb3cf04ee479f3944a678574001af7a9 [3/3] XArray: Add CONFIG_DEBUG_XARRAY
config: parisc-randconfig-r111-20260818 (https://download.01.org/0day-ci/archive/20260819/[email protected]/config)
compiler: hppa-linux-gcc (GCC) 8.5.0
sparse: v0.6.5-rc1
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260819/[email protected]/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 <[email protected]>
| Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/

sparse warnings: (new ones prefixed by >>)
   lib/xarray.c:2453:58: sparse: sparse: incorrect type in argument 1 (different address spaces) @@     expected void const *entry @@     got void [noderef] __rcu * @@
   lib/xarray.c:2453:58: sparse:     expected void const *entry
   lib/xarray.c:2453:58: sparse:     got void [noderef] __rcu *
>> lib/xarray.c:2473:25: sparse: sparse: incorrect type in initializer (different address spaces) @@     expected void *entry @@     got void [noderef] __rcu *const xa_head @@
   lib/xarray.c:2473:25: sparse:     expected void *entry
   lib/xarray.c:2473:25: sparse:     got void [noderef] __rcu *const xa_head

vim +2473 lib/xarray.c

ad3d6c7263e368a Matthew Wilcox 2017-11-07  2470  
ad3d6c7263e368a Matthew Wilcox 2017-11-07  2471  void xa_dump(const struct xarray *xa)
ad3d6c7263e368a Matthew Wilcox 2017-11-07  2472  {
ad3d6c7263e368a Matthew Wilcox 2017-11-07 @2473  	void *entry = xa->xa_head;

:::::: The code at line 2473 was first introduced by commit
:::::: ad3d6c7263e368abdc151e1cc13dc78aa39cc7a7 xarray: Add XArray load operation

:::::: TO: Matthew Wilcox <[email protected]>
:::::: CC: Matthew Wilcox <[email protected]>

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