Hi Anshuman,
kernel test robot noticed the following build errors:
[auto build test ERROR on char-misc/char-misc-testing]
[also build test ERROR on char-misc/char-misc-next char-misc/char-misc-linus brauner-vfs/vfs.all dennis-percpu/for-next linus/master v6.11]
[cannot apply to akpm-mm/mm-everything next-20240918]
[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/m68k-mm-Change-pmd_val/20240917-153331
base: char-misc/char-misc-testing
patch link: https://lore.kernel.org/r/20240917073117.1531207-5-anshuman.khandual%40arm.com
patch subject: [PATCH V2 4/7] mm: Use pmdp_get() for accessing PMD entries
config: openrisc-allnoconfig (https://download.01.org/0day-ci/archive/20240919/202409190244.JcrD4CwD-lkp@xxxxxxxxx/config)
compiler: or1k-linux-gcc (GCC) 14.1.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240919/202409190244.JcrD4CwD-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/202409190244.JcrD4CwD-lkp@xxxxxxxxx/
All errors (new ones prefixed by >>):
In file included from include/asm-generic/bug.h:22,
from arch/openrisc/include/asm/bug.h:5,
from include/linux/bug.h:5,
from include/linux/mmdebug.h:5,
from include/linux/mm.h:6,
from include/linux/pagemap.h:8,
from mm/pgtable-generic.c:10:
mm/pgtable-generic.c: In function 'pmd_clear_bad':
arch/openrisc/include/asm/pgtable.h:369:36: error: lvalue required as unary '&' operand
369 | __FILE__, __LINE__, &(e), pgd_val(e))
| ^
include/linux/printk.h:437:33: note: in definition of macro 'printk_index_wrap'
437 | _p_func(_fmt, ##__VA_ARGS__); \
| ^~~~~~~~~~~
arch/openrisc/include/asm/pgtable.h:368:9: note: in expansion of macro 'printk'
368 | printk(KERN_ERR "%s:%d: bad pgd %p(%08lx).\n", \
| ^~~~~~
include/asm-generic/pgtable-nop4d.h:25:50: note: in expansion of macro 'pgd_ERROR'
25 | #define p4d_ERROR(p4d) (pgd_ERROR((p4d).pgd))
| ^~~~~~~~~
include/asm-generic/pgtable-nopud.h:32:50: note: in expansion of macro 'p4d_ERROR'
32 | #define pud_ERROR(pud) (p4d_ERROR((pud).p4d))
| ^~~~~~~~~
include/asm-generic/pgtable-nopmd.h:36:50: note: in expansion of macro 'pud_ERROR'
36 | #define pmd_ERROR(pmd) (pud_ERROR((pmd).pud))
| ^~~~~~~~~
mm/pgtable-generic.c:54:9: note: in expansion of macro 'pmd_ERROR'
54 | pmd_ERROR(pmdp_get(pmd));
| ^~~~~~~~~
vim +369 arch/openrisc/include/asm/pgtable.h
61e85e367535a7 Jonas Bonn 2011-06-04 363
61e85e367535a7 Jonas Bonn 2011-06-04 364 #define pte_ERROR(e) \
61e85e367535a7 Jonas Bonn 2011-06-04 365 printk(KERN_ERR "%s:%d: bad pte %p(%08lx).\n", \
61e85e367535a7 Jonas Bonn 2011-06-04 366 __FILE__, __LINE__, &(e), pte_val(e))
61e85e367535a7 Jonas Bonn 2011-06-04 367 #define pgd_ERROR(e) \
61e85e367535a7 Jonas Bonn 2011-06-04 368 printk(KERN_ERR "%s:%d: bad pgd %p(%08lx).\n", \
61e85e367535a7 Jonas Bonn 2011-06-04 @369 __FILE__, __LINE__, &(e), pgd_val(e))
61e85e367535a7 Jonas Bonn 2011-06-04 370
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