* [alexshi:pmdunify 3/6] arch/sh/include/asm/pgtable-3level.h:38:29: error: 'pmd_t' has no member named 'entry'
@ 2025-12-27 6:53 kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2025-12-27 6:53 UTC (permalink / raw)
To: alexs; +Cc: oe-kbuild-all
Hi Alex,
FYI, the error/warning was bisected to this commit, please ignore it if it's irrelevant.
tree: https://github.com/alexshi/linux.git pmdunify
head: 694b5dc7bcd7ba28db0bc95b24a78861bdffefc7
commit: 38ff6617fbf7d3b0ad7fda7fb1c5b0cdca9f7123 [3/6] arch/x86: unify pmd_t/pud_t/p4d_t member name to entry
config: sh-defconfig (https://download.01.org/0day-ci/archive/20251227/202512272012.bgl862Eo-lkp@intel.com/config)
compiler: sh4-linux-gcc (GCC) 15.1.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251227/202512272012.bgl862Eo-lkp@intel.com/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@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202512272012.bgl862Eo-lkp@intel.com/
All error/warnings (new ones prefixed by >>):
In file included from arch/sh/include/asm/pgtable.h:13,
from include/linux/pgtable.h:6,
from include/linux/mm.h:31,
from arch/sh/kernel/asm-offsets.c:15:
arch/sh/include/asm/pgtable_32.h: In function 'pmd_page_vaddr':
>> arch/sh/include/asm/pgtable-3level.h:38:29: error: 'pmd_t' has no member named 'entry'
38 | #define pmd_val(x) ((x).entry)
| ^
arch/sh/include/asm/pgtable_32.h:397:31: note: in expansion of macro 'pmd_val'
397 | return (unsigned long)pmd_val(pmd);
| ^~~~~~~
In file included from arch/sh/include/asm/pgtable.h:80:
>> arch/sh/include/asm/pgtable_32.h:395:50: warning: parameter 'pmd' set but not used [-Wunused-but-set-parameter]
395 | static inline unsigned long pmd_page_vaddr(pmd_t pmd)
| ~~~~~~^~~
include/linux/pgtable.h: In function 'virt_to_kpte':
>> arch/sh/include/asm/pgtable-3level.h:38:29: error: 'pmd_t' has no member named 'entry'
38 | #define pmd_val(x) ((x).entry)
| ^
arch/sh/include/asm/pgtable_32.h:327:27: note: in expansion of macro 'pmd_val'
327 | #define pmd_none(x) (!pmd_val(x))
| ^~~~~~~
include/linux/pgtable.h:198:16: note: in expansion of macro 'pmd_none'
198 | return pmd_none(*pmd) ? NULL : pte_offset_kernel(pmd, vaddr);
| ^~~~~~~~
include/linux/pgtable.h: In function 'pmd_same':
>> arch/sh/include/asm/pgtable-3level.h:38:29: error: 'pmd_t' has no member named 'entry'
38 | #define pmd_val(x) ((x).entry)
| ^
include/linux/pgtable.h:1119:16: note: in expansion of macro 'pmd_val'
1119 | return pmd_val(pmd_a) == pmd_val(pmd_b);
| ^~~~~~~
>> arch/sh/include/asm/pgtable-3level.h:38:29: error: 'pmd_t' has no member named 'entry'
38 | #define pmd_val(x) ((x).entry)
| ^
include/linux/pgtable.h:1119:34: note: in expansion of macro 'pmd_val'
1119 | return pmd_val(pmd_a) == pmd_val(pmd_b);
| ^~~~~~~
>> include/linux/pgtable.h:1117:34: warning: parameter 'pmd_a' set but not used [-Wunused-but-set-parameter]
1117 | static inline int pmd_same(pmd_t pmd_a, pmd_t pmd_b)
| ~~~~~~^~~~~
>> include/linux/pgtable.h:1117:47: warning: parameter 'pmd_b' set but not used [-Wunused-but-set-parameter]
1117 | static inline int pmd_same(pmd_t pmd_a, pmd_t pmd_b)
| ~~~~~~^~~~~
include/linux/pgtable.h: In function 'pmd_none_or_clear_bad':
>> arch/sh/include/asm/pgtable-3level.h:38:29: error: 'pmd_t' has no member named 'entry'
38 | #define pmd_val(x) ((x).entry)
| ^
arch/sh/include/asm/pgtable_32.h:327:27: note: in expansion of macro 'pmd_val'
327 | #define pmd_none(x) (!pmd_val(x))
| ^~~~~~~
include/linux/pgtable.h:1327:13: note: in expansion of macro 'pmd_none'
1327 | if (pmd_none(*pmd))
| ^~~~~~~~
In file included from include/linux/export.h:5,
from include/linux/linkage.h:7,
from arch/sh/include/asm/bug.h:5,
from include/linux/bug.h:5,
from include/linux/mmdebug.h:5,
from include/linux/mm.h:6:
>> arch/sh/include/asm/pgtable-3level.h:38:29: error: 'pmd_t' has no member named 'entry'
38 | #define pmd_val(x) ((x).entry)
| ^
include/linux/compiler.h:77:45: note: in definition of macro 'unlikely'
77 | # define unlikely(x) __builtin_expect(!!(x), 0)
| ^
arch/sh/include/asm/pgtable_32.h:330:26: note: in expansion of macro 'pmd_val'
330 | #define pmd_bad(x) (pmd_val(x) & ~PAGE_MASK)
| ^~~~~~~
include/linux/pgtable.h:1329:22: note: in expansion of macro 'pmd_bad'
1329 | if (unlikely(pmd_bad(*pmd))) {
| ^~~~~~~
In file included from include/linux/mmzone.h:22,
from include/linux/gfp.h:7,
from include/linux/mm.h:7:
include/linux/mm.h: In function 'pte_lockptr':
>> arch/sh/include/asm/pgtable-3level.h:38:29: error: 'pmd_t' has no member named 'entry'
38 | #define pmd_val(x) ((x).entry)
| ^
include/linux/mm_types.h:633:52: note: in definition of macro 'page_ptdesc'
633 | #define page_ptdesc(p) (_Generic((p), \
| ^
include/asm-generic/memory_model.h:74:21: note: in expansion of macro '__pfn_to_page'
74 | #define pfn_to_page __pfn_to_page
| ^~~~~~~~~~~~~
arch/sh/include/asm/page.h:130:25: note: in expansion of macro '___pa'
130 | #define __pa(x) ___pa((unsigned long)x)
| ^~~~~
arch/sh/include/asm/page.h:157:45: note: in expansion of macro '__pa'
157 | #define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT)
| ^~~~
arch/sh/include/asm/pgtable_32.h:401:34: note: in expansion of macro 'virt_to_page'
401 | #define pmd_page(pmd) (virt_to_page(pmd_val(pmd)))
| ^~~~~~~~~~~~
arch/sh/include/asm/pgtable_32.h:401:47: note: in expansion of macro 'pmd_val'
401 | #define pmd_page(pmd) (virt_to_page(pmd_val(pmd)))
| ^~~~~~~
include/linux/mm.h:3260:39: note: in expansion of macro 'pmd_page'
3260 | return ptlock_ptr(page_ptdesc(pmd_page(*pmd)));
| ^~~~~~~~
>> arch/sh/include/asm/pgtable-3level.h:38:29: error: 'pmd_t' has no member named 'entry'
38 | #define pmd_val(x) ((x).entry)
| ^
include/linux/mm_types.h:634:65: note: in definition of macro 'page_ptdesc'
634 | const struct page *: (const struct ptdesc *)(p), \
| ^
include/asm-generic/memory_model.h:74:21: note: in expansion of macro '__pfn_to_page'
74 | #define pfn_to_page __pfn_to_page
| ^~~~~~~~~~~~~
arch/sh/include/asm/page.h:130:25: note: in expansion of macro '___pa'
130 | #define __pa(x) ___pa((unsigned long)x)
| ^~~~~
arch/sh/include/asm/page.h:157:45: note: in expansion of macro '__pa'
157 | #define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT)
| ^~~~
arch/sh/include/asm/pgtable_32.h:401:34: note: in expansion of macro 'virt_to_page'
401 | #define pmd_page(pmd) (virt_to_page(pmd_val(pmd)))
| ^~~~~~~~~~~~
arch/sh/include/asm/pgtable_32.h:401:47: note: in expansion of macro 'pmd_val'
401 | #define pmd_page(pmd) (virt_to_page(pmd_val(pmd)))
| ^~~~~~~
include/linux/mm.h:3260:39: note: in expansion of macro 'pmd_page'
3260 | return ptlock_ptr(page_ptdesc(pmd_page(*pmd)));
| ^~~~~~~~
>> arch/sh/include/asm/pgtable-3level.h:38:29: error: 'pmd_t' has no member named 'entry'
38 | #define pmd_val(x) ((x).entry)
| ^
include/linux/mm_types.h:635:59: note: in definition of macro 'page_ptdesc'
635 | struct page *: (struct ptdesc *)(p)))
| ^
include/asm-generic/memory_model.h:74:21: note: in expansion of macro '__pfn_to_page'
74 | #define pfn_to_page __pfn_to_page
| ^~~~~~~~~~~~~
arch/sh/include/asm/page.h:130:25: note: in expansion of macro '___pa'
130 | #define __pa(x) ___pa((unsigned long)x)
| ^~~~~
arch/sh/include/asm/page.h:157:45: note: in expansion of macro '__pa'
157 | #define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT)
| ^~~~
arch/sh/include/asm/pgtable_32.h:401:34: note: in expansion of macro 'virt_to_page'
401 | #define pmd_page(pmd) (virt_to_page(pmd_val(pmd)))
| ^~~~~~~~~~~~
arch/sh/include/asm/pgtable_32.h:401:47: note: in expansion of macro 'pmd_val'
401 | #define pmd_page(pmd) (virt_to_page(pmd_val(pmd)))
| ^~~~~~~
include/linux/mm.h:3260:39: note: in expansion of macro 'pmd_page'
3260 | return ptlock_ptr(page_ptdesc(pmd_page(*pmd)));
| ^~~~~~~~
make[3]: *** [scripts/Makefile.build:182: arch/sh/kernel/asm-offsets.s] Error 1
make[3]: Target 'prepare' not remade because of errors.
make[2]: *** [Makefile:1314: prepare0] Error 2
make[2]: Target 'prepare' not remade because of errors.
make[1]: *** [Makefile:248: __sub-make] Error 2
make[1]: Target 'prepare' not remade because of errors.
make: *** [Makefile:248: __sub-make] Error 2
make: Target 'prepare' not remade because of errors.
vim +38 arch/sh/include/asm/pgtable-3level.h
27
28 #define pmd_ERROR(e) \
29 printk("%s:%d: bad pmd %016llx.\n", __FILE__, __LINE__, pmd_val(e))
30
31 typedef union {
32 struct {
33 unsigned long pmd_low;
34 unsigned long pmd_high;
35 };
36 unsigned long long pmd;
37 } pmd_t;
> 38 #define pmd_val(x) ((x).entry)
39 #define __pmd(x) ((pmd_t) { .entry = (x) } )
40
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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2025-12-27 6:53 [alexshi:pmdunify 3/6] arch/sh/include/asm/pgtable-3level.h:38:29: error: 'pmd_t' has no member named 'entry' kernel test robot
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