2:29 a.m.
Hi "Aneesh,
I love your patch! Yet something to improve:
[auto build test ERROR on hnaz-linux-mm/master]
[also build test ERROR on powerpc/next linus/master v5.9-rc1 next-20200819]
[cannot apply to mmotm/master]
[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]
url:
https://github.com/0day-ci/linux/commits/Aneesh-Kumar-K-V/mm-debug_vm_pgt...
base: https://github.com/hnaz/linux-mm master
config: i386-randconfig-s002-20200818 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-15) 9.3.0
reproduce:
# apt-get install sparse
# sparse version: v0.6.2-183-gaa6ede3b-dirty
# save the attached .config to linux build tree
make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=i386
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
All errors (new ones prefixed by >>):
> arch/x86/mm/ioremap.c:484:12: error: redefinition of
'arch_ioremap_p4d_supported'
484 | int __init
arch_ioremap_p4d_supported(void)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from arch/x86/mm/ioremap.c:12:
include/linux/io.h:41:19: note: previous definition of
'arch_ioremap_p4d_supported' was here
41 | static inline int arch_ioremap_p4d_supported(void)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
> arch/x86/mm/ioremap.c:489:12: error: redefinition of
'arch_ioremap_pud_supported'
489 | int __init
arch_ioremap_pud_supported(void)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from arch/x86/mm/ioremap.c:12:
include/linux/io.h:45:19: note: previous definition of
'arch_ioremap_pud_supported' was here
45 | static inline int arch_ioremap_pud_supported(void)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
> arch/x86/mm/ioremap.c:498:12: error: redefinition of
'arch_ioremap_pmd_supported'
498 | int __init
arch_ioremap_pmd_supported(void)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from arch/x86/mm/ioremap.c:12:
include/linux/io.h:49:19: note: previous definition of
'arch_ioremap_pmd_supported' was here
49 | static inline int arch_ioremap_pmd_supported(void)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
arch/x86/mm/ioremap.c:737:17: warning: no previous prototype for
'early_memremap_pgprot_adjust' [-Wmissing-prototypes]
737 | pgprot_t __init early_memremap_pgprot_adjust(resource_size_t phys_addr,
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
# https://github.com/0day-ci/linux/commit/260b675444a7d5afa9ccef47ca9e588fb...
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review
Aneesh-Kumar-K-V/mm-debug_vm_pgtable-fixes/20200819-213446
git checkout 260b675444a7d5afa9ccef47ca9e588fb18d01a3
vim +/arch_ioremap_p4d_supported +484 arch/x86/mm/ioremap.c
^1da177e4c3f41 arch/i386/mm/ioremap.c Linus Torvalds 2005-04-16 483
0f472d04f59ff8 arch/x86/mm/ioremap.c Anshuman Khandual 2019-07-16 @484 int __init
arch_ioremap_p4d_supported(void)
0f472d04f59ff8 arch/x86/mm/ioremap.c Anshuman Khandual 2019-07-16 485 {
0f472d04f59ff8 arch/x86/mm/ioremap.c Anshuman Khandual 2019-07-16 486 return 0;
0f472d04f59ff8 arch/x86/mm/ioremap.c Anshuman Khandual 2019-07-16 487 }
0f472d04f59ff8 arch/x86/mm/ioremap.c Anshuman Khandual 2019-07-16 488
1e6277de3a2337 arch/x86/mm/ioremap.c Jan Beulich 2015-05-28 @489 int __init
arch_ioremap_pud_supported(void)
5d72b4fba40ef4 arch/x86/mm/ioremap.c Toshi Kani 2015-04-14 490 {
5d72b4fba40ef4 arch/x86/mm/ioremap.c Toshi Kani 2015-04-14 491 #ifdef
CONFIG_X86_64
b8291adc191abe arch/x86/mm/ioremap.c Borislav Petkov 2016-03-29 492 return
boot_cpu_has(X86_FEATURE_GBPAGES);
5d72b4fba40ef4 arch/x86/mm/ioremap.c Toshi Kani 2015-04-14 493 #else
5d72b4fba40ef4 arch/x86/mm/ioremap.c Toshi Kani 2015-04-14 494 return 0;
5d72b4fba40ef4 arch/x86/mm/ioremap.c Toshi Kani 2015-04-14 495 #endif
5d72b4fba40ef4 arch/x86/mm/ioremap.c Toshi Kani 2015-04-14 496 }
5d72b4fba40ef4 arch/x86/mm/ioremap.c Toshi Kani 2015-04-14 497
1e6277de3a2337 arch/x86/mm/ioremap.c Jan Beulich 2015-05-28 @498 int __init
arch_ioremap_pmd_supported(void)
5d72b4fba40ef4 arch/x86/mm/ioremap.c Toshi Kani 2015-04-14 499 {
16bf92261b1b6c arch/x86/mm/ioremap.c Borislav Petkov 2016-03-29 500 return
boot_cpu_has(X86_FEATURE_PSE);
5d72b4fba40ef4 arch/x86/mm/ioremap.c Toshi Kani 2015-04-14 501 }
5d72b4fba40ef4 arch/x86/mm/ioremap.c Toshi Kani 2015-04-14 502
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org