Re: [PATCH v4 2/2] vdso: Introduce vdso/page.h

From: kernel test robot
Date: Fri Oct 11 2024 - 08:27:31 EST

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In reply to: kernel test robot: "Re: [PATCH v4 2/2] vdso: Introduce vdso/page.h"
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Hi Vincenzo,

kernel test robot noticed the following build errors:

[auto build test ERROR on vgupta-arc/for-curr]
[also build test ERROR on arm64/for-next/core geert-m68k/for-next geert-m68k/for-linus deller-parisc/for-next powerpc/next powerpc/fixes s390/features uml/next tip/x86/core linus/master openrisc/for-next v6.12-rc2 next-20241011]
[cannot apply to vgupta-arc/for-next uml/fixes]
[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/Vincenzo-Frascino/drm-i915-Change-fault-type-to-unsigned-long/20241010-215325
base: https://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git for-curr
patch link: https://lore.kernel.org/r/20241010135146.181175-3-vincenzo.frascino%40arm.com
patch subject: [PATCH v4 2/2] vdso: Introduce vdso/page.h
config: s390-allyesconfig (https://download.01.org/0day-ci/archive/20241011/202410112014.ugeJ1luU-lkp@xxxxxxxxx/config)
compiler: s390-linux-gcc (GCC) 14.1.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241011/202410112014.ugeJ1luU-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/202410112014.ugeJ1luU-lkp@xxxxxxxxx/

All error/warnings (new ones prefixed by >>):

In file included from arch/s390/include/asm/thread_info.h:31,
from include/linux/thread_info.h:60,
from arch/s390/include/asm/preempt.h:6,
from include/linux/preempt.h:79,
from include/linux/alloc_tag.h:11,
from include/linux/percpu.h:5,
from include/linux/context_tracking_state.h:5,
from include/linux/hardirq.h:5,
from include/linux/kvm_host.h:7,
from arch/s390/kernel/asm-offsets.c:11:
>> arch/s390/include/asm/page.h:17:9: warning: "PAGE_SHIFT" redefined
17 | #define PAGE_SHIFT _PAGE_SHIFT
| ^~~~~~~~~~
In file included from arch/s390/include/asm/page.h:14:
include/vdso/page.h:13:9: note: this is the location of the previous definition
13 | #define PAGE_SHIFT CONFIG_PAGE_SHIFT
| ^~~~~~~~~~
>> arch/s390/include/asm/page.h:18:9: warning: "PAGE_SIZE" redefined
18 | #define PAGE_SIZE _PAGE_SIZE
| ^~~~~~~~~
include/vdso/page.h:15:9: note: this is the location of the previous definition
15 | #define PAGE_SIZE (_AC(1,UL) << CONFIG_PAGE_SHIFT)
| ^~~~~~~~~
>> arch/s390/include/asm/page.h:19:9: warning: "PAGE_MASK" redefined
19 | #define PAGE_MASK _PAGE_MASK
| ^~~~~~~~~
include/vdso/page.h:27:9: note: this is the location of the previous definition
27 | #define PAGE_MASK (~(PAGE_SIZE - 1))
| ^~~~~~~~~
arch/s390/include/asm/page.h: In function 'pfn_to_virt':
>> arch/s390/include/asm/page.h:17:25: error: '_PAGE_SHIFT' undeclared (first use in this function); did you mean 'HPAGE_SHIFT'?
17 | #define PAGE_SHIFT _PAGE_SHIFT
| ^~~~~~~~~~~
arch/s390/include/asm/page.h:239:59: note: in definition of macro '__va'
239 | #define __va(x) ((void *)((unsigned long)(x) + __identity_base))
| ^
arch/s390/include/asm/page.h:244:43: note: in expansion of macro 'PAGE_SHIFT'
244 | #define pfn_to_phys(pfn) ((pfn) << PAGE_SHIFT)
| ^~~~~~~~~~
arch/s390/include/asm/page.h:253:21: note: in expansion of macro 'pfn_to_phys'
253 | return __va(pfn_to_phys(pfn));
| ^~~~~~~~~~~
arch/s390/include/asm/page.h:17:25: note: each undeclared identifier is reported only once for each function it appears in
17 | #define PAGE_SHIFT _PAGE_SHIFT
| ^~~~~~~~~~~
arch/s390/include/asm/page.h:239:59: note: in definition of macro '__va'
239 | #define __va(x) ((void *)((unsigned long)(x) + __identity_base))
| ^
arch/s390/include/asm/page.h:244:43: note: in expansion of macro 'PAGE_SHIFT'
244 | #define pfn_to_phys(pfn) ((pfn) << PAGE_SHIFT)
| ^~~~~~~~~~
arch/s390/include/asm/page.h:253:21: note: in expansion of macro 'pfn_to_phys'
253 | return __va(pfn_to_phys(pfn));
| ^~~~~~~~~~~
arch/s390/include/asm/page.h: In function 'virt_to_pfn':
>> arch/s390/include/asm/page.h:17:25: error: '_PAGE_SHIFT' undeclared (first use in this function); did you mean 'HPAGE_SHIFT'?
17 | #define PAGE_SHIFT _PAGE_SHIFT
| ^~~~~~~~~~~
arch/s390/include/asm/page.h:243:44: note: in expansion of macro 'PAGE_SHIFT'
243 | #define phys_to_pfn(phys) ((phys) >> PAGE_SHIFT)
| ^~~~~~~~~~
arch/s390/include/asm/page.h:258:16: note: in expansion of macro 'phys_to_pfn'
258 | return phys_to_pfn(__pa(kaddr));
| ^~~~~~~~~~~
include/asm-generic/getorder.h: In function 'get_order':
>> arch/s390/include/asm/page.h:17:25: error: '_PAGE_SHIFT' undeclared (first use in this function); did you mean 'HPAGE_SHIFT'?
17 | #define PAGE_SHIFT _PAGE_SHIFT
| ^~~~~~~~~~~
include/asm-generic/getorder.h:33:48: note: in expansion of macro 'PAGE_SHIFT'
33 | return BITS_PER_LONG - PAGE_SHIFT;
| ^~~~~~~~~~
arch/s390/include/asm/processor.h: In function 'on_thread_stack':
>> arch/s390/include/asm/page.h:18:25: error: '_PAGE_SIZE' undeclared (first use in this function); did you mean 'HPAGE_SIZE'?
18 | #define PAGE_SIZE _PAGE_SIZE
| ^~~~~~~~~~
arch/s390/include/asm/thread_info.h:25:22: note: in expansion of macro 'PAGE_SIZE'
25 | #define THREAD_SIZE (PAGE_SIZE << THREAD_SIZE_ORDER)
| ^~~~~~~~~
arch/s390/include/asm/processor.h:287:52: note: in expansion of macro 'THREAD_SIZE'
287 | return !((ksp ^ current_stack_pointer) & ~(THREAD_SIZE - 1));
| ^~~~~~~~~~~
include/linux/sched.h: At top level:
>> arch/s390/include/asm/page.h:18:25: error: '_PAGE_SIZE' undeclared here (not in a function); did you mean 'HPAGE_SIZE'?
18 | #define PAGE_SIZE _PAGE_SIZE
| ^~~~~~~~~~
arch/s390/include/asm/thread_info.h:25:22: note: in expansion of macro 'PAGE_SIZE'
25 | #define THREAD_SIZE (PAGE_SIZE << THREAD_SIZE_ORDER)
| ^~~~~~~~~
include/linux/sched.h:1890:29: note: in expansion of macro 'THREAD_SIZE'
1890 | unsigned long stack[THREAD_SIZE/sizeof(long)];
| ^~~~~~~~~~~
>> arch/s390/include/asm/page.h:18:25: warning: "_PAGE_SIZE" is not defined, evaluates to 0 [-Wundef]
18 | #define PAGE_SIZE _PAGE_SIZE
| ^~~~~~~~~~
include/linux/mm_types.h:547:6: note: in expansion of macro 'PAGE_SIZE'
547 | #if (PAGE_SIZE < PAGE_FRAG_CACHE_MAX_SIZE)
| ^~~~~~~~~
In file included from include/vdso/const.h:5,
from include/linux/const.h:4,
from include/linux/bits.h:5,
from include/linux/ratelimit_types.h:5,
from include/linux/printk.h:9,
from include/asm-generic/bug.h:22,
from arch/s390/include/asm/bug.h:69,
from include/linux/bug.h:5,
from include/linux/alloc_tag.h:8:
>> arch/s390/include/asm/page.h:19:25: warning: "_PAGE_MASK" is not defined, evaluates to 0 [-Wundef]
19 | #define PAGE_MASK _PAGE_MASK
| ^~~~~~~~~~
include/uapi/linux/const.h:49:50: note: in definition of macro '__ALIGN_KERNEL_MASK'
49 | #define __ALIGN_KERNEL_MASK(x, mask) (((x) + (mask)) & ~(mask))
| ^~~~
include/linux/mm_types.h:524:41: note: in expansion of macro '__ALIGN_MASK'
524 | #define PAGE_FRAG_CACHE_MAX_SIZE __ALIGN_MASK(32768, ~PAGE_MASK)
| ^~~~~~~~~~~~
include/linux/mm_types.h:524:62: note: in expansion of macro 'PAGE_MASK'
524 | #define PAGE_FRAG_CACHE_MAX_SIZE __ALIGN_MASK(32768, ~PAGE_MASK)
| ^~~~~~~~~
include/linux/mm_types.h:547:18: note: in expansion of macro 'PAGE_FRAG_CACHE_MAX_SIZE'
547 | #if (PAGE_SIZE < PAGE_FRAG_CACHE_MAX_SIZE)
| ^~~~~~~~~~~~~~~~~~~~~~~~
>> arch/s390/include/asm/page.h:19:25: warning: "_PAGE_MASK" is not defined, evaluates to 0 [-Wundef]
19 | #define PAGE_MASK _PAGE_MASK
| ^~~~~~~~~~
include/uapi/linux/const.h:49:61: note: in definition of macro '__ALIGN_KERNEL_MASK'
49 | #define __ALIGN_KERNEL_MASK(x, mask) (((x) + (mask)) & ~(mask))
| ^~~~
include/linux/mm_types.h:524:41: note: in expansion of macro '__ALIGN_MASK'
524 | #define PAGE_FRAG_CACHE_MAX_SIZE __ALIGN_MASK(32768, ~PAGE_MASK)
| ^~~~~~~~~~~~
include/linux/mm_types.h:524:62: note: in expansion of macro 'PAGE_MASK'
524 | #define PAGE_FRAG_CACHE_MAX_SIZE __ALIGN_MASK(32768, ~PAGE_MASK)
| ^~~~~~~~~
include/linux/mm_types.h:547:18: note: in expansion of macro 'PAGE_FRAG_CACHE_MAX_SIZE'
547 | #if (PAGE_SIZE < PAGE_FRAG_CACHE_MAX_SIZE)
| ^~~~~~~~~~~~~~~~~~~~~~~~
>> arch/s390/include/asm/page.h:17:25: warning: "_PAGE_SHIFT" is not defined, evaluates to 0 [-Wundef]
17 | #define PAGE_SHIFT _PAGE_SHIFT
| ^~~~~~~~~~~
include/linux/mmzone.h:1777:23: note: in expansion of macro 'PAGE_SHIFT'
1777 | #if (MAX_PAGE_ORDER + PAGE_SHIFT) > SECTION_SIZE_BITS
| ^~~~~~~~~~
include/linux/mmzone.h: In function 'pfn_to_section_nr':
>> arch/s390/include/asm/page.h:17:25: error: '_PAGE_SHIFT' undeclared (first use in this function); did you mean 'HPAGE_SHIFT'?
17 | #define PAGE_SHIFT _PAGE_SHIFT
| ^~~~~~~~~~~
include/linux/mmzone.h:1767:54: note: in expansion of macro 'PAGE_SHIFT'
1767 | #define PFN_SECTION_SHIFT (SECTION_SIZE_BITS - PAGE_SHIFT)
| ^~~~~~~~~~
include/linux/mmzone.h:1783:23: note: in expansion of macro 'PFN_SECTION_SHIFT'
1783 | return pfn >> PFN_SECTION_SHIFT;
| ^~~~~~~~~~~~~~~~~
include/linux/mmzone.h: In function 'section_nr_to_pfn':
>> arch/s390/include/asm/page.h:17:25: error: '_PAGE_SHIFT' undeclared (first use in this function); did you mean 'HPAGE_SHIFT'?
17 | #define PAGE_SHIFT _PAGE_SHIFT
| ^~~~~~~~~~~
include/linux/mmzone.h:1767:54: note: in expansion of macro 'PAGE_SHIFT'
1767 | #define PFN_SECTION_SHIFT (SECTION_SIZE_BITS - PAGE_SHIFT)
| ^~~~~~~~~~
include/linux/mmzone.h:1787:23: note: in expansion of macro 'PFN_SECTION_SHIFT'
1787 | return sec << PFN_SECTION_SHIFT;
| ^~~~~~~~~~~~~~~~~
include/linux/mmzone.h: In function 'subsection_map_index':
>> arch/s390/include/asm/page.h:17:25: error: '_PAGE_SHIFT' undeclared (first use in this function); did you mean 'HPAGE_SHIFT'?
17 | #define PAGE_SHIFT _PAGE_SHIFT
| ^~~~~~~~~~~
include/linux/mmzone.h:1767:54: note: in expansion of macro 'PAGE_SHIFT'
1767 | #define PFN_SECTION_SHIFT (SECTION_SIZE_BITS - PAGE_SHIFT)
| ^~~~~~~~~~
include/linux/mmzone.h:1771:41: note: in expansion of macro 'PFN_SECTION_SHIFT'
1771 | #define PAGES_PER_SECTION (1UL << PFN_SECTION_SHIFT)
| ^~~~~~~~~~~~~~~~~
include/linux/mmzone.h:1772:36: note: in expansion of macro 'PAGES_PER_SECTION'
1772 | #define PAGE_SECTION_MASK (~(PAGES_PER_SECTION-1))
| ^~~~~~~~~~~~~~~~~
include/linux/mmzone.h:1996:25: note: in expansion of macro 'PAGE_SECTION_MASK'
1996 | return (pfn & ~(PAGE_SECTION_MASK)) / PAGES_PER_SUBSECTION;
| ^~~~~~~~~~~~~~~~~
In file included from include/asm-generic/memory_model.h:5,
from arch/s390/include/asm/page.h:272:
include/linux/mmzone.h: In function 'pfn_valid':
>> arch/s390/include/asm/page.h:17:25: error: '_PAGE_SHIFT' undeclared (first use in this function); did you mean 'HPAGE_SHIFT'?
17 | #define PAGE_SHIFT _PAGE_SHIFT
| ^~~~~~~~~~~
include/linux/pfn.h:22:43: note: in definition of macro 'PHYS_PFN'
22 | #define PHYS_PFN(x) ((unsigned long)((x) >> PAGE_SHIFT))
| ^
include/linux/pfn.h:21:46: note: in expansion of macro 'PAGE_SHIFT'
21 | #define PFN_PHYS(x) ((phys_addr_t)(x) << PAGE_SHIFT)
| ^~~~~~~~~~
include/linux/mmzone.h:2037:22: note: in expansion of macro 'PFN_PHYS'
2037 | if (PHYS_PFN(PFN_PHYS(pfn)) != pfn)
| ^~~~~~~~
In file included from arch/s390/include/asm/bug.h:5:
arch/s390/include/asm/uv.h: In function 'share':
>> arch/s390/include/asm/page.h:19:25: error: '_PAGE_MASK' undeclared (first use in this function); did you mean 'HPAGE_MASK'?
19 | #define PAGE_MASK _PAGE_MASK
| ^~~~~~~~~~
include/linux/compiler.h:77:45: note: in definition of macro 'unlikely'
77 | # define unlikely(x) __builtin_expect(!!(x), 0)
| ^
arch/s390/include/asm/uv.h:440:9: note: in expansion of macro 'BUG_ON'
440 | BUG_ON(addr & ~PAGE_MASK);
| ^~~~~~
arch/s390/include/asm/uv.h:440:24: note: in expansion of macro 'PAGE_MASK'
440 | BUG_ON(addr & ~PAGE_MASK);
| ^~~~~~~~~
arch/s390/include/asm/pgtable.h: In function 'pgd_pfn':
>> arch/s390/include/asm/page.h:17:25: error: '_PAGE_SHIFT' undeclared (first use in this function); did you mean 'HPAGE_SHIFT'?
17 | #define PAGE_SHIFT _PAGE_SHIFT
| ^~~~~~~~~~~
arch/s390/include/asm/pgtable.h:710:48: note: in expansion of macro 'PAGE_SHIFT'
710 | return (pgd_val(pgd) & origin_mask) >> PAGE_SHIFT;
| ^~~~~~~~~~
arch/s390/include/asm/pgtable.h: In function 'p4d_pfn':
>> arch/s390/include/asm/page.h:17:25: error: '_PAGE_SHIFT' undeclared (first use in this function); did you mean 'HPAGE_SHIFT'?
17 | #define PAGE_SHIFT _PAGE_SHIFT
| ^~~~~~~~~~~
arch/s390/include/asm/pgtable.h:737:48: note: in expansion of macro 'PAGE_SHIFT'
737 | return (p4d_val(p4d) & origin_mask) >> PAGE_SHIFT;
| ^~~~~~~~~~
arch/s390/include/asm/pgtable.h: In function 'pte_pgprot':
>> arch/s390/include/asm/page.h:19:25: error: '_PAGE_MASK' undeclared (first use in this function); did you mean 'HPAGE_MASK'?
19 | #define PAGE_MASK _PAGE_MASK
| ^~~~~~~~~~
arch/s390/include/asm/pgtable.h:205:34: note: in expansion of macro 'PAGE_MASK'
205 | #define _PAGE_CHG_MASK (PAGE_MASK | _PAGE_SPECIAL | _PAGE_DIRTY | \
| ^~~~~~~~~
arch/s390/include/asm/pgtable.h:961:50: note: in expansion of macro '_PAGE_CHG_MASK'
961 | unsigned long pte_flags = pte_val(pte) & _PAGE_CHG_MASK;
| ^~~~~~~~~~~~~~
arch/s390/include/asm/pgtable.h: In function 'pte_modify':
arch/s390/include/asm/page.h:19:25: error: '_PAGE_MASK' undeclared (first use in this function); did you mean 'HPAGE_MASK'?
19 | #define PAGE_MASK _PAGE_MASK
| ^~~~~~~~~~
arch/s390/include/asm/page.h:124:40: note: in definition of macro '__pgprot'
124 | #define __pgprot(x) ((pgprot_t) { (x) } )
| ^
arch/s390/include/asm/pgtable.h:205:34: note: in expansion of macro 'PAGE_MASK'
205 | #define _PAGE_CHG_MASK (PAGE_MASK | _PAGE_SPECIAL | _PAGE_DIRTY | \
| ^~~~~~~~~
arch/s390/include/asm/pgtable.h:1035:44: note: in expansion of macro '_PAGE_CHG_MASK'
1035 | pte = clear_pte_bit(pte, __pgprot(~_PAGE_CHG_MASK));
| ^~~~~~~~~~~~~~
arch/s390/include/asm/pgtable.h: In function '__ptep_rdp':
arch/s390/include/asm/page.h:19:25: error: '_PAGE_MASK' undeclared (first use in this function); did you mean 'HPAGE_MASK'?
19 | #define PAGE_MASK _PAGE_MASK
| ^~~~~~~~~~
arch/s390/include/asm/pgtable.h:1121:58: note: in expansion of macro 'PAGE_MASK'
1121 | : [r1] "a" (pto), [r2] "a" ((addr & PAGE_MASK) | opt),
| ^~~~~~~~~
arch/s390/include/asm/pgtable.h: In function 'mk_pte':
arch/s390/include/asm/page.h:17:25: error: '_PAGE_SHIFT' undeclared (first use in this function); did you mean 'HPAGE_SHIFT'?
17 | #define PAGE_SHIFT _PAGE_SHIFT
| ^~~~~~~~~~~
arch/s390/include/asm/page.h:244:43: note: in expansion of macro 'PAGE_SHIFT'
244 | #define pfn_to_phys(pfn) ((pfn) << PAGE_SHIFT)
| ^~~~~~~~~~
arch/s390/include/asm/page.h:248:33: note: in expansion of macro 'pfn_to_phys'
248 | #define page_to_phys(page) pfn_to_phys(page_to_pfn(page))
| ^~~~~~~~~~~
arch/s390/include/asm/pgtable.h:1419:34: note: in expansion of macro 'page_to_phys'
1419 | unsigned long physpage = page_to_phys(page);
| ^~~~~~~~~~~~
arch/s390/include/asm/pgtable.h: In function 'pmd_pfn':
arch/s390/include/asm/page.h:17:25: error: '_PAGE_SHIFT' undeclared (first use in this function); did you mean 'HPAGE_SHIFT'?
17 | #define PAGE_SHIFT _PAGE_SHIFT
| ^~~~~~~~~~~
arch/s390/include/asm/pgtable.h:1447:40: note: in expansion of macro 'PAGE_SHIFT'
1447 | return __pa(pmd_deref(pmd)) >> PAGE_SHIFT;
| ^~~~~~~~~~
arch/s390/include/asm/pgtable.h: In function 'pud_pfn':
arch/s390/include/asm/page.h:17:25: error: '_PAGE_SHIFT' undeclared (first use in this function); did you mean 'HPAGE_SHIFT'?
17 | #define PAGE_SHIFT _PAGE_SHIFT
| ^~~~~~~~~~~
arch/s390/include/asm/pgtable.h:1463:40: note: in expansion of macro 'PAGE_SHIFT'
1463 | return __pa(pud_deref(pud)) >> PAGE_SHIFT;
| ^~~~~~~~~~
include/linux/pgtable.h: In function 'pte_index':
arch/s390/include/asm/page.h:17:25: error: '_PAGE_SHIFT' undeclared (first use in this function); did you mean 'HPAGE_SHIFT'?
17 | #define PAGE_SHIFT _PAGE_SHIFT
| ^~~~~~~~~~~
include/linux/pgtable.h:69:28: note: in expansion of macro 'PAGE_SHIFT'
69 | return (address >> PAGE_SHIFT) & (PTRS_PER_PTE - 1);
| ^~~~~~~~~~
include/linux/pgtable.h: In function 'pte_advance_pfn':
arch/s390/include/asm/page.h:17:25: error: '_PAGE_SHIFT' undeclared (first use in this function); did you mean 'HPAGE_SHIFT'?
17 | #define PAGE_SHIFT _PAGE_SHIFT
| ^~~~~~~~~~~
arch/s390/include/asm/page.h:119:37: note: in definition of macro '__pte'
119 | #define __pte(x) ((pte_t) { (x) } )
| ^
arch/s390/include/asm/pgtable.h:1371:33: note: in expansion of macro 'PAGE_SHIFT'
1371 | #define PFN_PTE_SHIFT PAGE_SHIFT
| ^~~~~~~~~~
include/linux/pgtable.h:239:44: note: in expansion of macro 'PFN_PTE_SHIFT'
239 | return __pte(pte_val(pte) + (nr << PFN_PTE_SHIFT));
| ^~~~~~~~~~~~~
include/linux/pgtable.h: In function 'is_zero_pfn':
arch/s390/include/asm/page.h:17:25: error: '_PAGE_SHIFT' undeclared (first use in this function); did you mean 'HPAGE_SHIFT'?
17 | #define PAGE_SHIFT _PAGE_SHIFT
| ^~~~~~~~~~~
include/linux/pgtable.h:1565:59: note: in expansion of macro 'PAGE_SHIFT'
1565 | return offset_from_zero_pfn <= (zero_page_mask >> PAGE_SHIFT);
| ^~~~~~~~~~
include/linux/slab.h: At top level:
arch/s390/include/asm/page.h:17:25: error: '_PAGE_SHIFT' undeclared here (not in a function); did you mean 'HPAGE_SHIFT'?
17 | #define PAGE_SHIFT _PAGE_SHIFT
| ^~~~~~~~~~~
include/linux/slab.h:528:34: note: in expansion of macro 'PAGE_SHIFT'
528 | #define KMALLOC_SHIFT_HIGH (PAGE_SHIFT + 1)
| ^~~~~~~~~~
include/linux/slab.h:597:42: note: in expansion of macro 'KMALLOC_SHIFT_HIGH'
597 | typedef struct kmem_cache * kmem_buckets[KMALLOC_SHIFT_HIGH + 1];
| ^~~~~~~~~~~~~~~~~~
In file included from include/linux/init.h:5,
from include/linux/printk.h:6:
arch/s390/include/asm/page.h:17:25: error: expression in static assertion is not an integer
17 | #define PAGE_SHIFT _PAGE_SHIFT
| ^~~~~~~~~~~
include/linux/build_bug.h:78:56: note: in definition of macro '__static_assert'
78 | #define __static_assert(expr, msg, ...) _Static_assert(expr, msg)
| ^~~~

vim +17 arch/s390/include/asm/page.h

c67da7c7c5d4c0 arch/s390/include/asm/page.h Heiko Carstens 2017-06-16 15
^1da177e4c3f41 include/asm-s390/page.h Linus Torvalds 2005-04-16 16 /* PAGE_SHIFT determines the page size */
c67da7c7c5d4c0 arch/s390/include/asm/page.h Heiko Carstens 2017-06-16 @17 #define PAGE_SHIFT _PAGE_SHIFT
c67da7c7c5d4c0 arch/s390/include/asm/page.h Heiko Carstens 2017-06-16 @18 #define PAGE_SIZE _PAGE_SIZE
c67da7c7c5d4c0 arch/s390/include/asm/page.h Heiko Carstens 2017-06-16 @19 #define PAGE_MASK _PAGE_MASK
6376402841e1fa arch/s390/include/asm/page.h Heiko Carstens 2023-06-21 20 #define PAGE_DEFAULT_ACC _AC(0, UL)
e613d83454d7da arch/s390/include/asm/page.h Janis Schoetterl-Glausch 2022-02-11 21 /* storage-protection override */
e613d83454d7da arch/s390/include/asm/page.h Janis Schoetterl-Glausch 2022-02-11 22 #define PAGE_SPO_ACC 9
0b642ede47969d include/asm-s390/page.h Peter Oberparleiter 2005-05-01 23 #define PAGE_DEFAULT_KEY (PAGE_DEFAULT_ACC << 4)
^1da177e4c3f41 include/asm-s390/page.h Linus Torvalds 2005-04-16 24

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