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* [arc:topic-mmu 27/32] arch/arc/include/asm/hugepage.h:29:36: error: implicit declaration of function 'pte_mknotpresent'; did you mean 'pte_present'?
@ 2021-08-06 13:38 kernel test robot
  2021-08-06 19:45 ` Vineet Gupta
  0 siblings, 1 reply; 2+ messages in thread
From: kernel test robot @ 2021-08-06 13:38 UTC (permalink / raw)
  To: Vineet Gupta; +Cc: kbuild-all, linux-kernel, linux-snps-arc

[-- Attachment #1: Type: text/plain, Size: 11493 bytes --]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git topic-mmu
head:   aad84191703280f0aace986bff0afd917b77511e
commit: 9832faa2ca147e7d3fa551f7cc43df19cf569111 [27/32] ARC: mm: remove unused pte accessors
config: arc-allyesconfig (attached as .config)
compiler: arceb-elf-gcc (GCC) 10.3.0
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # https://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git/commit/?id=9832faa2ca147e7d3fa551f7cc43df19cf569111
        git remote add arc https://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
        git fetch --no-tags arc topic-mmu
        git checkout 9832faa2ca147e7d3fa551f7cc43df19cf569111
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-10.3.0 make.cross ARCH=arc 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>

All errors (new ones prefixed by >>):

   In file included from arch/arc/include/asm/bug.h:30,
                    from include/linux/bug.h:5,
                    from include/linux/mmdebug.h:5,
                    from include/linux/gfp.h:5,
                    from mm/debug_vm_pgtable.c:13:
   mm/debug_vm_pgtable.c: In function 'pmd_thp_tests':
>> arch/arc/include/asm/hugepage.h:29:36: error: implicit declaration of function 'pte_mknotpresent'; did you mean 'pte_present'? [-Werror=implicit-function-declaration]
      29 | #define pmd_mkinvalid(pmd) pte_pmd(pte_mknotpresent(pmd_pte(pmd)))
         |                                    ^~~~~~~~~~~~~~~~
   include/asm-generic/bug.h:121:25: note: in definition of macro 'WARN_ON'
     121 |  int __ret_warn_on = !!(condition);    \
         |                         ^~~~~~~~~
   include/asm-generic/pgtable-nop4d.h:40:24: note: in expansion of macro 'pgd_val'
      40 | #define p4d_val(x)    (pgd_val((x).pgd))
         |                        ^~~~~~~
   include/asm-generic/pgtable-nopud.h:48:24: note: in expansion of macro 'p4d_val'
      48 | #define pud_val(x)    (p4d_val((x).p4d))
         |                        ^~~~~~~
   include/asm-generic/pgtable-nopmd.h:50:24: note: in expansion of macro 'pud_val'
      50 | #define pmd_val(x)    (pud_val((x).pud))
         |                        ^~~~~~~
   arch/arc/include/asm/hugepage.h:39:30: note: in expansion of macro 'pmd_val'
      39 | #define pmd_trans_huge(pmd) (pmd_val(pmd) & _PAGE_HW_SZ)
         |                              ^~~~~~~
   mm/debug_vm_pgtable.c:913:11: note: in expansion of macro 'pmd_trans_huge'
     913 |  WARN_ON(!pmd_trans_huge(pmd_mkinvalid(pmd_mkhuge(pmd))));
         |           ^~~~~~~~~~~~~~
   mm/debug_vm_pgtable.c:913:26: note: in expansion of macro 'pmd_mkinvalid'
     913 |  WARN_ON(!pmd_trans_huge(pmd_mkinvalid(pmd_mkhuge(pmd))));
         |                          ^~~~~~~~~~~~~
>> arch/arc/include/asm/hugepage.h:29:36: error: incompatible type for argument 1 of 'pte_pmd'
      29 | #define pmd_mkinvalid(pmd) pte_pmd(pte_mknotpresent(pmd_pte(pmd)))
         |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
         |                                    |
         |                                    int
   include/asm-generic/bug.h:121:25: note: in definition of macro 'WARN_ON'
     121 |  int __ret_warn_on = !!(condition);    \
         |                         ^~~~~~~~~
   include/asm-generic/pgtable-nop4d.h:40:24: note: in expansion of macro 'pgd_val'
      40 | #define p4d_val(x)    (pgd_val((x).pgd))
         |                        ^~~~~~~
   include/asm-generic/pgtable-nopud.h:48:24: note: in expansion of macro 'p4d_val'
      48 | #define pud_val(x)    (p4d_val((x).p4d))
         |                        ^~~~~~~
   include/asm-generic/pgtable-nopmd.h:50:24: note: in expansion of macro 'pud_val'
      50 | #define pmd_val(x)    (pud_val((x).pud))
         |                        ^~~~~~~
   arch/arc/include/asm/hugepage.h:39:30: note: in expansion of macro 'pmd_val'
      39 | #define pmd_trans_huge(pmd) (pmd_val(pmd) & _PAGE_HW_SZ)
         |                              ^~~~~~~
   mm/debug_vm_pgtable.c:913:11: note: in expansion of macro 'pmd_trans_huge'
     913 |  WARN_ON(!pmd_trans_huge(pmd_mkinvalid(pmd_mkhuge(pmd))));
         |           ^~~~~~~~~~~~~~
   mm/debug_vm_pgtable.c:913:26: note: in expansion of macro 'pmd_mkinvalid'
     913 |  WARN_ON(!pmd_trans_huge(pmd_mkinvalid(pmd_mkhuge(pmd))));
         |                          ^~~~~~~~~~~~~
   In file included from arch/arc/include/asm/pgtable-bits-arcv2.h:145,
                    from arch/arc/include/asm/pgtable.h:12,
                    from include/linux/pgtable.h:6,
                    from include/linux/mm.h:33,
                    from include/linux/highmem.h:8,
                    from mm/debug_vm_pgtable.c:14:
   arch/arc/include/asm/hugepage.h:18:35: note: expected 'pte_t' but argument is of type 'int'
      18 | static inline pmd_t pte_pmd(pte_t pte)
         |                             ~~~~~~^~~
   In file included from arch/arc/include/asm/bug.h:30,
                    from include/linux/bug.h:5,
                    from include/linux/mmdebug.h:5,
                    from include/linux/gfp.h:5,
                    from mm/debug_vm_pgtable.c:13:
>> arch/arc/include/asm/hugepage.h:29:36: error: incompatible type for argument 1 of 'pte_pmd'
      29 | #define pmd_mkinvalid(pmd) pte_pmd(pte_mknotpresent(pmd_pte(pmd)))
         |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
         |                                    |
         |                                    int
   include/asm-generic/bug.h:121:25: note: in definition of macro 'WARN_ON'
     121 |  int __ret_warn_on = !!(condition);    \
         |                         ^~~~~~~~~
   include/asm-generic/pgtable-nop4d.h:40:24: note: in expansion of macro 'pgd_val'
      40 | #define p4d_val(x)    (pgd_val((x).pgd))
         |                        ^~~~~~~
   include/asm-generic/pgtable-nopud.h:48:24: note: in expansion of macro 'p4d_val'
      48 | #define pud_val(x)    (p4d_val((x).p4d))
         |                        ^~~~~~~
   include/asm-generic/pgtable-nopmd.h:50:24: note: in expansion of macro 'pud_val'
      50 | #define pmd_val(x)    (pud_val((x).pud))
         |                        ^~~~~~~
   arch/arc/include/asm/pgtable-levels.h:66:26: note: in expansion of macro 'pmd_val'
      66 | #define pmd_present(x)  (pmd_val(x))
         |                          ^~~~~~~
   mm/debug_vm_pgtable.c:914:11: note: in expansion of macro 'pmd_present'
     914 |  WARN_ON(!pmd_present(pmd_mkinvalid(pmd_mkhuge(pmd))));
         |           ^~~~~~~~~~~
   mm/debug_vm_pgtable.c:914:23: note: in expansion of macro 'pmd_mkinvalid'
     914 |  WARN_ON(!pmd_present(pmd_mkinvalid(pmd_mkhuge(pmd))));
         |                       ^~~~~~~~~~~~~
   In file included from arch/arc/include/asm/pgtable-bits-arcv2.h:145,
                    from arch/arc/include/asm/pgtable.h:12,
                    from include/linux/pgtable.h:6,
                    from include/linux/mm.h:33,
                    from include/linux/highmem.h:8,
                    from mm/debug_vm_pgtable.c:14:
   arch/arc/include/asm/hugepage.h:18:35: note: expected 'pte_t' but argument is of type 'int'
      18 | static inline pmd_t pte_pmd(pte_t pte)
         |                             ~~~~~~^~~
   cc1: some warnings being treated as errors
--
   In file included from arch/arc/include/asm/pgtable-bits-arcv2.h:145,
                    from arch/arc/include/asm/pgtable.h:12,
                    from include/linux/pgtable.h:6,
                    from include/linux/mm.h:33,
                    from include/linux/pagemap.h:8,
                    from mm/pgtable-generic.c:10:
   mm/pgtable-generic.c: In function 'pmdp_invalidate':
>> arch/arc/include/asm/hugepage.h:29:36: error: implicit declaration of function 'pte_mknotpresent'; did you mean 'pte_present'? [-Werror=implicit-function-declaration]
      29 | #define pmd_mkinvalid(pmd) pte_pmd(pte_mknotpresent(pmd_pte(pmd)))
         |                                    ^~~~~~~~~~~~~~~~
   mm/pgtable-generic.c:197:49: note: in expansion of macro 'pmd_mkinvalid'
     197 |  pmd_t old = pmdp_establish(vma, address, pmdp, pmd_mkinvalid(*pmdp));
         |                                                 ^~~~~~~~~~~~~
>> arch/arc/include/asm/hugepage.h:29:36: error: incompatible type for argument 1 of 'pte_pmd'
      29 | #define pmd_mkinvalid(pmd) pte_pmd(pte_mknotpresent(pmd_pte(pmd)))
         |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
         |                                    |
         |                                    int
   mm/pgtable-generic.c:197:49: note: in expansion of macro 'pmd_mkinvalid'
     197 |  pmd_t old = pmdp_establish(vma, address, pmdp, pmd_mkinvalid(*pmdp));
         |                                                 ^~~~~~~~~~~~~
   arch/arc/include/asm/hugepage.h:18:35: note: expected 'pte_t' but argument is of type 'int'
      18 | static inline pmd_t pte_pmd(pte_t pte)
         |                             ~~~~~~^~~
   cc1: some warnings being treated as errors


vim +29 arch/arc/include/asm/hugepage.h

fe6c1b8611aa3a Vineet Gupta      2014-07-08  22  
fe6c1b8611aa3a Vineet Gupta      2014-07-08  23  #define pmd_wrprotect(pmd)	pte_pmd(pte_wrprotect(pmd_pte(pmd)))
fe6c1b8611aa3a Vineet Gupta      2014-07-08  24  #define pmd_mkwrite(pmd)	pte_pmd(pte_mkwrite(pmd_pte(pmd)))
fe6c1b8611aa3a Vineet Gupta      2014-07-08  25  #define pmd_mkdirty(pmd)	pte_pmd(pte_mkdirty(pmd_pte(pmd)))
fe6c1b8611aa3a Vineet Gupta      2014-07-08  26  #define pmd_mkold(pmd)		pte_pmd(pte_mkold(pmd_pte(pmd)))
fe6c1b8611aa3a Vineet Gupta      2014-07-08  27  #define pmd_mkyoung(pmd)	pte_pmd(pte_mkyoung(pmd_pte(pmd)))
fe6c1b8611aa3a Vineet Gupta      2014-07-08  28  #define pmd_mkhuge(pmd)		pte_pmd(pte_mkhuge(pmd_pte(pmd)))
86ec2da037b854 Anshuman Khandual 2020-06-03 @29  #define pmd_mkinvalid(pmd)	pte_pmd(pte_mknotpresent(pmd_pte(pmd)))
fe6c1b8611aa3a Vineet Gupta      2014-07-08  30  #define pmd_mkclean(pmd)	pte_pmd(pte_mkclean(pmd_pte(pmd)))
fe6c1b8611aa3a Vineet Gupta      2014-07-08  31  
fe6c1b8611aa3a Vineet Gupta      2014-07-08  32  #define pmd_write(pmd)		pte_write(pmd_pte(pmd))
fe6c1b8611aa3a Vineet Gupta      2014-07-08  33  #define pmd_young(pmd)		pte_young(pmd_pte(pmd))
fe6c1b8611aa3a Vineet Gupta      2014-07-08  34  #define pmd_pfn(pmd)		pte_pfn(pmd_pte(pmd))
fe6c1b8611aa3a Vineet Gupta      2014-07-08  35  #define pmd_dirty(pmd)		pte_dirty(pmd_pte(pmd))
fe6c1b8611aa3a Vineet Gupta      2014-07-08  36  
fe6c1b8611aa3a Vineet Gupta      2014-07-08  37  #define mk_pmd(page, prot)	pte_pmd(mk_pte(page, prot))
fe6c1b8611aa3a Vineet Gupta      2014-07-08  38  
fe6c1b8611aa3a Vineet Gupta      2014-07-08 @39  #define pmd_trans_huge(pmd)	(pmd_val(pmd) & _PAGE_HW_SZ)
fe6c1b8611aa3a Vineet Gupta      2014-07-08  40  

:::::: The code at line 29 was first introduced by commit
:::::: 86ec2da037b85436b63afe3df43ed48fa0e52b0e mm/thp: rename pmd_mknotpresent() as pmd_mkinvalid()

:::::: TO: Anshuman Khandual <anshuman.khandual@arm.com>
:::::: CC: Linus Torvalds <torvalds@linux-foundation.org>

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

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^ permalink raw reply	[flat|nested] 2+ messages in thread

* Re: [arc:topic-mmu 27/32] arch/arc/include/asm/hugepage.h:29:36: error: implicit declaration of function 'pte_mknotpresent'; did you mean 'pte_present'?
  2021-08-06 13:38 [arc:topic-mmu 27/32] arch/arc/include/asm/hugepage.h:29:36: error: implicit declaration of function 'pte_mknotpresent'; did you mean 'pte_present'? kernel test robot
@ 2021-08-06 19:45 ` Vineet Gupta
  0 siblings, 0 replies; 2+ messages in thread
From: Vineet Gupta @ 2021-08-06 19:45 UTC (permalink / raw)
  To: kernel test robot; +Cc: kbuild-all, linux-kernel, linux-snps-arc

On 8/6/21 6:38 AM, kernel test robot wrote:
> tree:   https://urldefense.com/v3/__https://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git__;!!A4F2R9G_pg!JkynKBqZimbhej1a4Vdszp5CSFVPGZRDksLBzwDbrZhdmsyGKSOySAh_3Qh53SoH$  topic-mmu
> head:   aad84191703280f0aace986bff0afd917b77511e
> commit: 9832faa2ca147e7d3fa551f7cc43df19cf569111 [27/32] ARC: mm: remove unused pte accessors
> config: arc-allyesconfig (attached as .config)
> compiler: arceb-elf-gcc (GCC) 10.3.0
> reproduce (this is a W=1 build):
>          wget https://urldefense.com/v3/__https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross__;!!A4F2R9G_pg!JkynKBqZimbhej1a4Vdszp5CSFVPGZRDksLBzwDbrZhdmsyGKSOySAh_3VPXG8J4$  -O ~/bin/make.cross
>          chmod +x ~/bin/make.cross
>          # https://urldefense.com/v3/__https://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git/commit/?id=9832faa2ca147e7d3fa551f7cc43df19cf569111__;!!A4F2R9G_pg!JkynKBqZimbhej1a4Vdszp5CSFVPGZRDksLBzwDbrZhdmsyGKSOySAh_3bcRVHFe$
>          git remote add arc https://urldefense.com/v3/__https://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git__;!!A4F2R9G_pg!JkynKBqZimbhej1a4Vdszp5CSFVPGZRDksLBzwDbrZhdmsyGKSOySAh_3Qh53SoH$
>          git fetch --no-tags arc topic-mmu
>          git checkout 9832faa2ca147e7d3fa551f7cc43df19cf569111
>          # save the attached .config to linux build tree
>          COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-10.3.0 make.cross ARCH=arc
>
> If you fix the issue, kindly add following tag as appropriate
> Reported-by: kernel test robot <lkp@intel.com>

Thanks for this report. I love this testing. I wish I could buy you guys 
a beer (or a beverage of choice !)
I've added the Reported-by tag for the ensuing fix.

-Vineet

>
> All errors (new ones prefixed by >>):
>
>     In file included from arch/arc/include/asm/bug.h:30,
>                      from include/linux/bug.h:5,
>                      from include/linux/mmdebug.h:5,
>                      from include/linux/gfp.h:5,
>                      from mm/debug_vm_pgtable.c:13:
>     mm/debug_vm_pgtable.c: In function 'pmd_thp_tests':
>>> arch/arc/include/asm/hugepage.h:29:36: error: implicit declaration of function 'pte_mknotpresent'; did you mean 'pte_present'? [-Werror=implicit-function-declaration]
>        29 | #define pmd_mkinvalid(pmd) pte_pmd(pte_mknotpresent(pmd_pte(pmd)))
>           |                                    ^~~~~~~~~~~~~~~~
>     include/asm-generic/bug.h:121:25: note: in definition of macro 'WARN_ON'
>       121 |  int __ret_warn_on = !!(condition);    \
>           |                         ^~~~~~~~~
>     include/asm-generic/pgtable-nop4d.h:40:24: note: in expansion of macro 'pgd_val'
>        40 | #define p4d_val(x)    (pgd_val((x).pgd))
>           |                        ^~~~~~~
>     include/asm-generic/pgtable-nopud.h:48:24: note: in expansion of macro 'p4d_val'
>        48 | #define pud_val(x)    (p4d_val((x).p4d))
>           |                        ^~~~~~~
>     include/asm-generic/pgtable-nopmd.h:50:24: note: in expansion of macro 'pud_val'
>        50 | #define pmd_val(x)    (pud_val((x).pud))
>           |                        ^~~~~~~
>     arch/arc/include/asm/hugepage.h:39:30: note: in expansion of macro 'pmd_val'
>        39 | #define pmd_trans_huge(pmd) (pmd_val(pmd) & _PAGE_HW_SZ)
>           |                              ^~~~~~~
>     mm/debug_vm_pgtable.c:913:11: note: in expansion of macro 'pmd_trans_huge'
>       913 |  WARN_ON(!pmd_trans_huge(pmd_mkinvalid(pmd_mkhuge(pmd))));
>           |           ^~~~~~~~~~~~~~
>     mm/debug_vm_pgtable.c:913:26: note: in expansion of macro 'pmd_mkinvalid'
>       913 |  WARN_ON(!pmd_trans_huge(pmd_mkinvalid(pmd_mkhuge(pmd))));
>           |                          ^~~~~~~~~~~~~
>>> arch/arc/include/asm/hugepage.h:29:36: error: incompatible type for argument 1 of 'pte_pmd'
>        29 | #define pmd_mkinvalid(pmd) pte_pmd(pte_mknotpresent(pmd_pte(pmd)))
>           |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>           |                                    |
>           |                                    int
>     include/asm-generic/bug.h:121:25: note: in definition of macro 'WARN_ON'
>       121 |  int __ret_warn_on = !!(condition);    \
>           |                         ^~~~~~~~~
>     include/asm-generic/pgtable-nop4d.h:40:24: note: in expansion of macro 'pgd_val'
>        40 | #define p4d_val(x)    (pgd_val((x).pgd))
>           |                        ^~~~~~~
>     include/asm-generic/pgtable-nopud.h:48:24: note: in expansion of macro 'p4d_val'
>        48 | #define pud_val(x)    (p4d_val((x).p4d))
>           |                        ^~~~~~~
>     include/asm-generic/pgtable-nopmd.h:50:24: note: in expansion of macro 'pud_val'
>        50 | #define pmd_val(x)    (pud_val((x).pud))
>           |                        ^~~~~~~
>     arch/arc/include/asm/hugepage.h:39:30: note: in expansion of macro 'pmd_val'
>        39 | #define pmd_trans_huge(pmd) (pmd_val(pmd) & _PAGE_HW_SZ)
>           |                              ^~~~~~~
>     mm/debug_vm_pgtable.c:913:11: note: in expansion of macro 'pmd_trans_huge'
>       913 |  WARN_ON(!pmd_trans_huge(pmd_mkinvalid(pmd_mkhuge(pmd))));
>           |           ^~~~~~~~~~~~~~
>     mm/debug_vm_pgtable.c:913:26: note: in expansion of macro 'pmd_mkinvalid'
>       913 |  WARN_ON(!pmd_trans_huge(pmd_mkinvalid(pmd_mkhuge(pmd))));
>           |                          ^~~~~~~~~~~~~
>     In file included from arch/arc/include/asm/pgtable-bits-arcv2.h:145,
>                      from arch/arc/include/asm/pgtable.h:12,
>                      from include/linux/pgtable.h:6,
>                      from include/linux/mm.h:33,
>                      from include/linux/highmem.h:8,
>                      from mm/debug_vm_pgtable.c:14:
>     arch/arc/include/asm/hugepage.h:18:35: note: expected 'pte_t' but argument is of type 'int'
>        18 | static inline pmd_t pte_pmd(pte_t pte)
>           |                             ~~~~~~^~~
>     In file included from arch/arc/include/asm/bug.h:30,
>                      from include/linux/bug.h:5,
>                      from include/linux/mmdebug.h:5,
>                      from include/linux/gfp.h:5,
>                      from mm/debug_vm_pgtable.c:13:
>>> arch/arc/include/asm/hugepage.h:29:36: error: incompatible type for argument 1 of 'pte_pmd'
>        29 | #define pmd_mkinvalid(pmd) pte_pmd(pte_mknotpresent(pmd_pte(pmd)))
>           |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>           |                                    |
>           |                                    int
>     include/asm-generic/bug.h:121:25: note: in definition of macro 'WARN_ON'
>       121 |  int __ret_warn_on = !!(condition);    \
>           |                         ^~~~~~~~~
>     include/asm-generic/pgtable-nop4d.h:40:24: note: in expansion of macro 'pgd_val'
>        40 | #define p4d_val(x)    (pgd_val((x).pgd))
>           |                        ^~~~~~~
>     include/asm-generic/pgtable-nopud.h:48:24: note: in expansion of macro 'p4d_val'
>        48 | #define pud_val(x)    (p4d_val((x).p4d))
>           |                        ^~~~~~~
>     include/asm-generic/pgtable-nopmd.h:50:24: note: in expansion of macro 'pud_val'
>        50 | #define pmd_val(x)    (pud_val((x).pud))
>           |                        ^~~~~~~
>     arch/arc/include/asm/pgtable-levels.h:66:26: note: in expansion of macro 'pmd_val'
>        66 | #define pmd_present(x)  (pmd_val(x))
>           |                          ^~~~~~~
>     mm/debug_vm_pgtable.c:914:11: note: in expansion of macro 'pmd_present'
>       914 |  WARN_ON(!pmd_present(pmd_mkinvalid(pmd_mkhuge(pmd))));
>           |           ^~~~~~~~~~~
>     mm/debug_vm_pgtable.c:914:23: note: in expansion of macro 'pmd_mkinvalid'
>       914 |  WARN_ON(!pmd_present(pmd_mkinvalid(pmd_mkhuge(pmd))));
>           |                       ^~~~~~~~~~~~~
>     In file included from arch/arc/include/asm/pgtable-bits-arcv2.h:145,
>                      from arch/arc/include/asm/pgtable.h:12,
>                      from include/linux/pgtable.h:6,
>                      from include/linux/mm.h:33,
>                      from include/linux/highmem.h:8,
>                      from mm/debug_vm_pgtable.c:14:
>     arch/arc/include/asm/hugepage.h:18:35: note: expected 'pte_t' but argument is of type 'int'
>        18 | static inline pmd_t pte_pmd(pte_t pte)
>           |                             ~~~~~~^~~
>     cc1: some warnings being treated as errors
> --
>     In file included from arch/arc/include/asm/pgtable-bits-arcv2.h:145,
>                      from arch/arc/include/asm/pgtable.h:12,
>                      from include/linux/pgtable.h:6,
>                      from include/linux/mm.h:33,
>                      from include/linux/pagemap.h:8,
>                      from mm/pgtable-generic.c:10:
>     mm/pgtable-generic.c: In function 'pmdp_invalidate':
>>> arch/arc/include/asm/hugepage.h:29:36: error: implicit declaration of function 'pte_mknotpresent'; did you mean 'pte_present'? [-Werror=implicit-function-declaration]
>        29 | #define pmd_mkinvalid(pmd) pte_pmd(pte_mknotpresent(pmd_pte(pmd)))
>           |                                    ^~~~~~~~~~~~~~~~
>     mm/pgtable-generic.c:197:49: note: in expansion of macro 'pmd_mkinvalid'
>       197 |  pmd_t old = pmdp_establish(vma, address, pmdp, pmd_mkinvalid(*pmdp));
>           |                                                 ^~~~~~~~~~~~~
>>> arch/arc/include/asm/hugepage.h:29:36: error: incompatible type for argument 1 of 'pte_pmd'
>        29 | #define pmd_mkinvalid(pmd) pte_pmd(pte_mknotpresent(pmd_pte(pmd)))
>           |                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>           |                                    |
>           |                                    int
>     mm/pgtable-generic.c:197:49: note: in expansion of macro 'pmd_mkinvalid'
>       197 |  pmd_t old = pmdp_establish(vma, address, pmdp, pmd_mkinvalid(*pmdp));
>           |                                                 ^~~~~~~~~~~~~
>     arch/arc/include/asm/hugepage.h:18:35: note: expected 'pte_t' but argument is of type 'int'
>        18 | static inline pmd_t pte_pmd(pte_t pte)
>           |                             ~~~~~~^~~
>     cc1: some warnings being treated as errors
>
>
> vim +29 arch/arc/include/asm/hugepage.h
>
> fe6c1b8611aa3a Vineet Gupta      2014-07-08  22
> fe6c1b8611aa3a Vineet Gupta      2014-07-08  23  #define pmd_wrprotect(pmd)	pte_pmd(pte_wrprotect(pmd_pte(pmd)))
> fe6c1b8611aa3a Vineet Gupta      2014-07-08  24  #define pmd_mkwrite(pmd)	pte_pmd(pte_mkwrite(pmd_pte(pmd)))
> fe6c1b8611aa3a Vineet Gupta      2014-07-08  25  #define pmd_mkdirty(pmd)	pte_pmd(pte_mkdirty(pmd_pte(pmd)))
> fe6c1b8611aa3a Vineet Gupta      2014-07-08  26  #define pmd_mkold(pmd)		pte_pmd(pte_mkold(pmd_pte(pmd)))
> fe6c1b8611aa3a Vineet Gupta      2014-07-08  27  #define pmd_mkyoung(pmd)	pte_pmd(pte_mkyoung(pmd_pte(pmd)))
> fe6c1b8611aa3a Vineet Gupta      2014-07-08  28  #define pmd_mkhuge(pmd)		pte_pmd(pte_mkhuge(pmd_pte(pmd)))
> 86ec2da037b854 Anshuman Khandual 2020-06-03 @29  #define pmd_mkinvalid(pmd)	pte_pmd(pte_mknotpresent(pmd_pte(pmd)))
> fe6c1b8611aa3a Vineet Gupta      2014-07-08  30  #define pmd_mkclean(pmd)	pte_pmd(pte_mkclean(pmd_pte(pmd)))
> fe6c1b8611aa3a Vineet Gupta      2014-07-08  31
> fe6c1b8611aa3a Vineet Gupta      2014-07-08  32  #define pmd_write(pmd)		pte_write(pmd_pte(pmd))
> fe6c1b8611aa3a Vineet Gupta      2014-07-08  33  #define pmd_young(pmd)		pte_young(pmd_pte(pmd))
> fe6c1b8611aa3a Vineet Gupta      2014-07-08  34  #define pmd_pfn(pmd)		pte_pfn(pmd_pte(pmd))
> fe6c1b8611aa3a Vineet Gupta      2014-07-08  35  #define pmd_dirty(pmd)		pte_dirty(pmd_pte(pmd))
> fe6c1b8611aa3a Vineet Gupta      2014-07-08  36
> fe6c1b8611aa3a Vineet Gupta      2014-07-08  37  #define mk_pmd(page, prot)	pte_pmd(mk_pte(page, prot))
> fe6c1b8611aa3a Vineet Gupta      2014-07-08  38
> fe6c1b8611aa3a Vineet Gupta      2014-07-08 @39  #define pmd_trans_huge(pmd)	(pmd_val(pmd) & _PAGE_HW_SZ)
> fe6c1b8611aa3a Vineet Gupta      2014-07-08  40
>
> :::::: The code at line 29 was first introduced by commit
> :::::: 86ec2da037b85436b63afe3df43ed48fa0e52b0e mm/thp: rename pmd_mknotpresent() as pmd_mkinvalid()
>
> :::::: TO: Anshuman Khandual <anshuman.khandual@arm.com>
> :::::: CC: Linus Torvalds <torvalds@linux-foundation.org>
>
> ---
> 0-DAY CI Kernel Test Service, Intel Corporation
> https://urldefense.com/v3/__https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org__;!!A4F2R9G_pg!JkynKBqZimbhej1a4Vdszp5CSFVPGZRDksLBzwDbrZhdmsyGKSOySAh_3SyjWe_B$


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2021-08-06 13:38 [arc:topic-mmu 27/32] arch/arc/include/asm/hugepage.h:29:36: error: implicit declaration of function 'pte_mknotpresent'; did you mean 'pte_present'? kernel test robot
2021-08-06 19:45 ` Vineet Gupta

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