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Date: Mon, 27 Jul 2020 23:00:15 +0800
From: kernel test robot <lkp@...el.com>
To: Mike Rapoport <rppt@...ux.ibm.com>
Cc: kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org,
Paul Burton <paul.burton@...s.com>,
Thomas Bogendoerfer <tbogendoerfer@...e.de>
Subject: arch/mips/include/asm/mach-ip27/topology.h:19:7: error: implicit
declaration of function 'hub_data'
Hi Mike,
FYI, the error/warning still remains.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 92ed301919932f777713b9172e525674157e983d
commit: 397dc00e249ec64e106374565575dd0eb7e25998 mips: sgi-ip27: switch from DISCONTIGMEM to SPARSEMEM
date: 10 months ago
config: mips-randconfig-r016-20200727 (attached as .config)
compiler: mips64-linux-gcc (GCC) 9.3.0
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
git checkout 397dc00e249ec64e106374565575dd0eb7e25998
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=mips
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>
All errors (new ones prefixed by >>):
In file included from arch/mips/include/asm/topology.h:11,
from include/linux/topology.h:36,
from include/linux/gfp.h:9,
from include/linux/slab.h:15,
from include/linux/crypto.h:19,
from include/crypto/hash.h:11,
from include/linux/uio.h:10,
from include/linux/socket.h:8,
from include/linux/compat.h:15,
from arch/mips/kernel/asm-offsets.c:12:
arch/mips/include/asm/mach-ip27/topology.h:25:39: error: 'MAX_COMPACT_NODES' undeclared here (not in a function)
25 | extern unsigned char __node_distances[MAX_COMPACT_NODES][MAX_COMPACT_NODES];
| ^~~~~~~~~~~~~~~~~
include/linux/topology.h: In function 'numa_node_id':
>> arch/mips/include/asm/mach-ip27/topology.h:16:27: error: implicit declaration of function 'cputonasid' [-Werror=implicit-function-declaration]
16 | #define cpu_to_node(cpu) (cputonasid(cpu))
| ^~~~~~~~~~
include/linux/topology.h:119:9: note: in expansion of macro 'cpu_to_node'
119 | return cpu_to_node(raw_smp_processor_id());
| ^~~~~~~~~~~
include/linux/topology.h: In function 'cpu_cpu_mask':
>> arch/mips/include/asm/mach-ip27/topology.h:19:7: error: implicit declaration of function 'hub_data' [-Werror=implicit-function-declaration]
19 | &hub_data(node)->h_cpus)
| ^~~~~~~~
include/linux/topology.h:227:9: note: in expansion of macro 'cpumask_of_node'
227 | return cpumask_of_node(cpu_to_node(cpu));
| ^~~~~~~~~~~~~~~
>> arch/mips/include/asm/mach-ip27/topology.h:19:21: error: invalid type argument of '->' (have 'int')
19 | &hub_data(node)->h_cpus)
| ^~
include/linux/topology.h:227:9: note: in expansion of macro 'cpumask_of_node'
227 | return cpumask_of_node(cpu_to_node(cpu));
| ^~~~~~~~~~~~~~~
In file included from arch/mips/include/asm/pgtable.h:644,
from include/linux/mm.h:99,
from arch/mips/kernel/asm-offsets.c:15:
include/asm-generic/pgtable.h: At top level:
include/asm-generic/pgtable.h:16:2: error: #error CONFIG_PGTABLE_LEVELS is not consistent with __PAGETABLE_{P4D,PUD,PMD}_FOLDED
16 | #error CONFIG_PGTABLE_LEVELS is not consistent with __PAGETABLE_{P4D,PUD,PMD}_FOLDED
| ^~~~~
include/asm-generic/pgtable.h:390:28: error: unknown type name 'p4d_t'; did you mean 'pmd_t'?
390 | static inline int p4d_same(p4d_t p4d_a, p4d_t p4d_b)
| ^~~~~
| pmd_t
include/asm-generic/pgtable.h:390:41: error: unknown type name 'p4d_t'; did you mean 'pmd_t'?
390 | static inline int p4d_same(p4d_t p4d_a, p4d_t p4d_b)
| ^~~~~
| pmd_t
include/asm-generic/pgtable.h:561:20: error: unknown type name 'p4d_t'; did you mean 'pmd_t'?
561 | void p4d_clear_bad(p4d_t *);
| ^~~~~
| pmd_t
include/asm-generic/pgtable.h:576:41: error: unknown type name 'p4d_t'; did you mean 'pmd_t'?
576 | static inline int p4d_none_or_clear_bad(p4d_t *p4d)
| ^~~~~
| pmd_t
include/asm-generic/pgtable.h:1063:32: error: unknown type name 'p4d_t'; did you mean 'pmd_t'?
1063 | static inline int p4d_set_huge(p4d_t *p4d, phys_addr_t addr, pgprot_t prot)
| ^~~~~
| pmd_t
include/asm-generic/pgtable.h:1075:34: error: unknown type name 'p4d_t'; did you mean 'pmd_t'?
1075 | static inline int p4d_clear_huge(p4d_t *p4d)
| ^~~~~
| pmd_t
include/asm-generic/pgtable.h:1087:37: error: unknown type name 'p4d_t'; did you mean 'pmd_t'?
1087 | static inline int p4d_free_pud_page(p4d_t *p4d, unsigned long addr)
| ^~~~~
| pmd_t
In file included from arch/mips/kernel/asm-offsets.c:15:
include/linux/mm.h:1773:39: error: unknown type name 'p4d_t'; did you mean 'pmd_t'?
1773 | int __pud_alloc(struct mm_struct *mm, p4d_t *p4d, unsigned long address);
| ^~~~~
| pmd_t
include/linux/mm.h:1860:15: error: unknown type name 'p4d_t'
1860 | static inline p4d_t *p4d_alloc(struct mm_struct *mm, pgd_t *pgd,
| ^~~~~
include/linux/mm.h: In function 'p4d_alloc':
include/linux/mm.h:1864:10: error: implicit declaration of function 'p4d_offset'; did you mean 'pmd_offset'? [-Werror=implicit-function-declaration]
1864 | NULL : p4d_offset(pgd, address);
| ^~~~~~~~~~
| pmd_offset
include/linux/mm.h:1864:8: warning: pointer/integer type mismatch in conditional expression
1864 | NULL : p4d_offset(pgd, address);
| ^
include/linux/mm.h: At top level:
include/linux/mm.h:1867:54: error: unknown type name 'p4d_t'; did you mean 'pmd_t'?
1867 | static inline pud_t *pud_alloc(struct mm_struct *mm, p4d_t *p4d,
| ^~~~~
| pmd_t
In file included from arch/mips/kernel/asm-offsets.c:15:
include/linux/mm.h:2753:1: error: unknown type name 'p4d_t'; did you mean 'pmd_t'?
2753 | p4d_t *vmemmap_p4d_populate(pgd_t *pgd, unsigned long addr, int node);
| ^~~~~
| pmd_t
include/linux/mm.h:2754:29: error: unknown type name 'p4d_t'; did you mean 'pmd_t'?
2754 | pud_t *vmemmap_pud_populate(p4d_t *p4d, unsigned long addr, int node);
| ^~~~~
| pmd_t
arch/mips/kernel/asm-offsets.c:26:6: warning: no previous prototype for 'output_ptreg_defines' [-Wmissing-prototypes]
26 | void output_ptreg_defines(void)
| ^~~~~~~~~~~~~~~~~~~~
arch/mips/kernel/asm-offsets.c:78:6: warning: no previous prototype for 'output_task_defines' [-Wmissing-prototypes]
78 | void output_task_defines(void)
| ^~~~~~~~~~~~~~~~~~~
arch/mips/kernel/asm-offsets.c:93:6: warning: no previous prototype for 'output_thread_info_defines' [-Wmissing-prototypes]
93 | void output_thread_info_defines(void)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
arch/mips/kernel/asm-offsets.c:110:6: warning: no previous prototype for 'output_thread_defines' [-Wmissing-prototypes]
110 | void output_thread_defines(void)
| ^~~~~~~~~~~~~~~~~~~~~
arch/mips/kernel/asm-offsets.c:138:6: warning: no previous prototype for 'output_thread_fpu_defines' [-Wmissing-prototypes]
138 | void output_thread_fpu_defines(void)
| ^~~~~~~~~~~~~~~~~~~~~~~~~
arch/mips/kernel/asm-offsets.c:181:6: warning: no previous prototype for 'output_mm_defines' [-Wmissing-prototypes]
181 | void output_mm_defines(void)
| ^~~~~~~~~~~~~~~~~
arch/mips/kernel/asm-offsets.c:242:6: warning: no previous prototype for 'output_sc_defines' [-Wmissing-prototypes]
242 | void output_sc_defines(void)
| ^~~~~~~~~~~~~~~~~
arch/mips/kernel/asm-offsets.c:255:6: warning: no previous prototype for 'output_signal_defined' [-Wmissing-prototypes]
255 | void output_signal_defined(void)
| ^~~~~~~~~~~~~~~~~~~~~
arch/mips/kernel/asm-offsets.c:334:6: warning: no previous prototype for 'output_pm_defines' [-Wmissing-prototypes]
334 | void output_pm_defines(void)
| ^~~~~~~~~~~~~~~~~
arch/mips/kernel/asm-offsets.c:348:6: warning: no previous prototype for 'output_kvm_defines' [-Wmissing-prototypes]
348 | void output_kvm_defines(void)
| ^~~~~~~~~~~~~~~~~~
vim +/hub_data +19 arch/mips/include/asm/mach-ip27/topology.h
cc6e8e0812cf95 include/asm-mips/mach-ip27/topology.h Ralf Baechle 2007-10-11 15
4bf841ebf17aaa arch/mips/include/asm/mach-ip27/topology.h Thomas Bogendoerfer 2019-10-03 @16 #define cpu_to_node(cpu) (cputonasid(cpu))
d797396f3387c5 arch/mips/include/asm/mach-ip27/topology.h Anton Blanchard 2010-01-06 17 #define cpumask_of_node(node) ((node) == -1 ? \
d797396f3387c5 arch/mips/include/asm/mach-ip27/topology.h Anton Blanchard 2010-01-06 18 cpu_all_mask : \
d797396f3387c5 arch/mips/include/asm/mach-ip27/topology.h Anton Blanchard 2010-01-06 @19 &hub_data(node)->h_cpus)
9dbdfce85c165f include/asm-mips/mach-ip27/topology.h Ralf Baechle 2005-09-15 20 struct pci_bus;
9dbdfce85c165f include/asm-mips/mach-ip27/topology.h Ralf Baechle 2005-09-15 21 extern int pcibus_to_node(struct pci_bus *);
9dbdfce85c165f include/asm-mips/mach-ip27/topology.h Ralf Baechle 2005-09-15 22
a57140e9a85058 arch/mips/include/asm/mach-ip27/topology.h Thomas Bogendoerfer 2019-05-07 23 #define cpumask_of_pcibus(bus) (cpumask_of_node(pcibus_to_node(bus)))
^1da177e4c3f41 include/asm-mips/mach-ip27/topology.h Linus Torvalds 2005-04-16 24
^1da177e4c3f41 include/asm-mips/mach-ip27/topology.h Linus Torvalds 2005-04-16 @25 extern unsigned char __node_distances[MAX_COMPACT_NODES][MAX_COMPACT_NODES];
^1da177e4c3f41 include/asm-mips/mach-ip27/topology.h Linus Torvalds 2005-04-16 26
:::::: The code at line 19 was first introduced by commit
:::::: d797396f3387c5be8f63fcc8e9be98bb884ea86a MIPS: cpumask_of_node() should handle -1 as a node
:::::: TO: Anton Blanchard <anton@...ba.org>
:::::: CC: Ralf Baechle <ralf@...ux-mips.org>
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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