tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 577a4ee0b96fb043c9cf4a533c550ff587e526cf commit: 590dd59b60f446af09df274d7650307415dd617a [4732/5273] kexec: drop dependency on ARCH_SUPPORTS_KEXEC from CRASH_DUMP config: sh-randconfig-r112-20231206 (https://download.01.org/0day-ci/archive/20231206/202312061837.tbKWaozM-lkp@xxxxxxxxx/config) compiler: sh4-linux-gcc (GCC) 13.2.0 reproduce: (https://download.01.org/0day-ci/archive/20231206/202312061837.tbKWaozM-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/202312061837.tbKWaozM-lkp@xxxxxxxxx/ sparse warnings: (new ones prefixed by >>) >> arch/sh/kernel/crash_dump.c:23:36: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const *addr @@ got void [noderef] __iomem * @@ arch/sh/kernel/crash_dump.c:23:36: sparse: expected void const *addr arch/sh/kernel/crash_dump.c:23:36: sparse: got void [noderef] __iomem * vim +23 arch/sh/kernel/crash_dump.c 4d5ade5b29c618e Paul Mundt 2007-04-27 13 5d8de293c224896 Matthew Wilcox (Oracle 2022-04-29 14) ssize_t copy_oldmem_page(struct iov_iter *iter, unsigned long pfn, 5d8de293c224896 Matthew Wilcox (Oracle 2022-04-29 15) size_t csize, unsigned long offset) 4d5ade5b29c618e Paul Mundt 2007-04-27 16 { 12285ff8667bf06 Yejune Deng 2020-12-10 17 void __iomem *vaddr; 4d5ade5b29c618e Paul Mundt 2007-04-27 18 4d5ade5b29c618e Paul Mundt 2007-04-27 19 if (!csize) 4d5ade5b29c618e Paul Mundt 2007-04-27 20 return 0; 4d5ade5b29c618e Paul Mundt 2007-04-27 21 4d5ade5b29c618e Paul Mundt 2007-04-27 22 vaddr = ioremap(pfn << PAGE_SHIFT, PAGE_SIZE); 5d8de293c224896 Matthew Wilcox (Oracle 2022-04-29 @23) csize = copy_to_iter(vaddr + offset, csize, iter); :::::: The code at line 23 was first introduced by commit :::::: 5d8de293c224896a4da99763fce4f9794308caf4 vmcore: convert copy_oldmem_page() to take an iov_iter :::::: TO: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx> :::::: CC: akpm <akpm@xxxxxxxxxxxxxxxxxxxx> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki