| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Message-ID: <202301060248.TKupxroZ-lkp@intel.com>
Date: Fri, 6 Jan 2023 02:58:51 +0800
From: kernel test robot <lkp@...el.com>
To: James Houghton <jthoughton@...gle.com>,
Mike Kravetz <mike.kravetz@...cle.com>,
Muchun Song <songmuchun@...edance.com>,
Peter Xu <peterx@...hat.com>
Cc: llvm@...ts.linux.dev, oe-kbuild-all@...ts.linux.dev,
David Hildenbrand <david@...hat.com>,
David Rientjes <rientjes@...gle.com>,
Axel Rasmussen <axelrasmussen@...gle.com>,
Mina Almasry <almasrymina@...gle.com>,
Zach O'Keefe <zokeefe@...gle.com>,
Manish Mishra <manish.mishra@...anix.com>,
Naoya Horiguchi <naoya.horiguchi@....com>,
"Dr . David Alan Gilbert" <dgilbert@...hat.com>,
"Matthew Wilcox (Oracle)" <willy@...radead.org>,
Vlastimil Babka <vbabka@...e.cz>,
Baolin Wang <baolin.wang@...ux.alibaba.com>,
Miaohe Lin <linmiaohe@...wei.com>,
Yang Shi <shy828301@...il.com>,
Andrew Morton <akpm@...ux-foundation.org>,
Linux Memory Management List <linux-mm@...ck.org>,
linux-kernel@...r.kernel.org,
James Houghton <jthoughton@...gle.com>
Subject: Re: [PATCH 13/46] hugetlb: add hugetlb_hgm_walk and hugetlb_walk_step
Hi James,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on next-20230105]
[cannot apply to kvm/queue shuah-kselftest/next shuah-kselftest/fixes arnd-asm-generic/master linus/master kvm/linux-next v6.2-rc2 v6.2-rc1 v6.1 v6.2-rc2]
[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/James-Houghton/hugetlb-don-t-set-PageUptodate-for-UFFDIO_CONTINUE/20230105-182428
patch link: https://lore.kernel.org/r/20230105101844.1893104-14-jthoughton%40google.com
patch subject: [PATCH 13/46] hugetlb: add hugetlb_hgm_walk and hugetlb_walk_step
config: powerpc-randconfig-r005-20230105
compiler: clang version 16.0.0 (https://github.com/llvm/llvm-project 8d9828ef5aa9688500657d36cd2aefbe12bbd162)
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
# install powerpc cross compiling tool for clang build
# apt-get install binutils-powerpc-linux-gnu
# https://github.com/intel-lab-lkp/linux/commit/5395f068d45f39d202240799d3a8146226387f5c
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review James-Houghton/hugetlb-don-t-set-PageUptodate-for-UFFDIO_CONTINUE/20230105-182428
git checkout 5395f068d45f39d202240799d3a8146226387f5c
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=powerpc olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=powerpc SHELL=/bin/bash fs/proc/ mm/
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@...el.com>
All errors (new ones prefixed by >>):
In file included from mm/filemap.c:36:
>> include/linux/hugetlb.h:1275:34: error: incomplete result type 'enum hugetlb_level' in function definition
static inline enum hugetlb_level hpage_size_to_level(unsigned long sz)
^
include/linux/hugetlb.h:1275:20: note: forward declaration of 'enum hugetlb_level'
static inline enum hugetlb_level hpage_size_to_level(unsigned long sz)
^
>> include/linux/hugetlb.h:1277:9: error: use of undeclared identifier 'HUGETLB_LEVEL_PTE'
return HUGETLB_LEVEL_PTE;
^
include/linux/hugetlb.h:1306:40: warning: declaration of 'struct hugetlb_pte' will not be visible outside of this function [-Wvisibility]
spinlock_t *hugetlb_pte_lockptr(struct hugetlb_pte *hpte)
^
include/linux/hugetlb.h:1308:13: error: incomplete definition of type 'struct hugetlb_pte'
return hpte->ptl;
~~~~^
include/linux/hugetlb.h:1306:40: note: forward declaration of 'struct hugetlb_pte'
spinlock_t *hugetlb_pte_lockptr(struct hugetlb_pte *hpte)
^
include/linux/hugetlb.h:1312:37: warning: declaration of 'struct hugetlb_pte' will not be visible outside of this function [-Wvisibility]
spinlock_t *hugetlb_pte_lock(struct hugetlb_pte *hpte)
^
include/linux/hugetlb.h:1314:40: error: incompatible pointer types passing 'struct hugetlb_pte *' to parameter of type 'struct hugetlb_pte *' [-Werror,-Wincompatible-pointer-types]
spinlock_t *ptl = hugetlb_pte_lockptr(hpte);
^~~~
include/linux/hugetlb.h:1306:53: note: passing argument to parameter 'hpte' here
spinlock_t *hugetlb_pte_lockptr(struct hugetlb_pte *hpte)
^
include/linux/hugetlb.h:1321:56: warning: declaration of 'struct hugetlb_pte' will not be visible outside of this function [-Wvisibility]
void hugetlb_pte_populate(struct mm_struct *mm, struct hugetlb_pte *hpte,
^
include/linux/hugetlb.h:1323:25: error: variable has incomplete type 'enum hugetlb_level'
enum hugetlb_level level)
^
include/linux/hugetlb.h:1275:20: note: forward declaration of 'enum hugetlb_level'
static inline enum hugetlb_level hpage_size_to_level(unsigned long sz)
^
include/linux/hugetlb.h:1325:2: error: call to undeclared function '__hugetlb_pte_populate'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
__hugetlb_pte_populate(hpte, ptep, shift, level,
^
include/linux/hugetlb.h:1325:2: note: did you mean 'hugetlb_pte_populate'?
include/linux/hugetlb.h:1321:6: note: 'hugetlb_pte_populate' declared here
void hugetlb_pte_populate(struct mm_struct *mm, struct hugetlb_pte *hpte,
^
3 warnings and 6 errors generated.
--
In file included from mm/shmem.c:38:
>> include/linux/hugetlb.h:1275:34: error: incomplete result type 'enum hugetlb_level' in function definition
static inline enum hugetlb_level hpage_size_to_level(unsigned long sz)
^
include/linux/hugetlb.h:1275:20: note: forward declaration of 'enum hugetlb_level'
static inline enum hugetlb_level hpage_size_to_level(unsigned long sz)
^
>> include/linux/hugetlb.h:1277:9: error: use of undeclared identifier 'HUGETLB_LEVEL_PTE'
return HUGETLB_LEVEL_PTE;
^
include/linux/hugetlb.h:1306:40: warning: declaration of 'struct hugetlb_pte' will not be visible outside of this function [-Wvisibility]
spinlock_t *hugetlb_pte_lockptr(struct hugetlb_pte *hpte)
^
include/linux/hugetlb.h:1308:13: error: incomplete definition of type 'struct hugetlb_pte'
return hpte->ptl;
~~~~^
include/linux/hugetlb.h:1306:40: note: forward declaration of 'struct hugetlb_pte'
spinlock_t *hugetlb_pte_lockptr(struct hugetlb_pte *hpte)
^
include/linux/hugetlb.h:1312:37: warning: declaration of 'struct hugetlb_pte' will not be visible outside of this function [-Wvisibility]
spinlock_t *hugetlb_pte_lock(struct hugetlb_pte *hpte)
^
include/linux/hugetlb.h:1314:40: error: incompatible pointer types passing 'struct hugetlb_pte *' to parameter of type 'struct hugetlb_pte *' [-Werror,-Wincompatible-pointer-types]
spinlock_t *ptl = hugetlb_pte_lockptr(hpte);
^~~~
include/linux/hugetlb.h:1306:53: note: passing argument to parameter 'hpte' here
spinlock_t *hugetlb_pte_lockptr(struct hugetlb_pte *hpte)
^
include/linux/hugetlb.h:1321:56: warning: declaration of 'struct hugetlb_pte' will not be visible outside of this function [-Wvisibility]
void hugetlb_pte_populate(struct mm_struct *mm, struct hugetlb_pte *hpte,
^
include/linux/hugetlb.h:1323:25: error: variable has incomplete type 'enum hugetlb_level'
enum hugetlb_level level)
^
include/linux/hugetlb.h:1275:20: note: forward declaration of 'enum hugetlb_level'
static inline enum hugetlb_level hpage_size_to_level(unsigned long sz)
^
include/linux/hugetlb.h:1325:2: error: call to undeclared function '__hugetlb_pte_populate'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
__hugetlb_pte_populate(hpte, ptep, shift, level,
^
include/linux/hugetlb.h:1325:2: note: did you mean 'hugetlb_pte_populate'?
include/linux/hugetlb.h:1321:6: note: 'hugetlb_pte_populate' declared here
void hugetlb_pte_populate(struct mm_struct *mm, struct hugetlb_pte *hpte,
^
In file included from mm/shmem.c:57:
include/linux/mman.h:153:9: warning: division by zero is undefined [-Wdivision-by-zero]
_calc_vm_trans(flags, MAP_LOCKED, VM_LOCKED ) |
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/mman.h:132:21: note: expanded from macro '_calc_vm_trans'
: ((x) & (bit1)) / ((bit1) / (bit2))))
^ ~~~~~~~~~~~~~~~~~
include/linux/mman.h:154:9: warning: division by zero is undefined [-Wdivision-by-zero]
_calc_vm_trans(flags, MAP_SYNC, VM_SYNC ) |
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/mman.h:132:21: note: expanded from macro '_calc_vm_trans'
: ((x) & (bit1)) / ((bit1) / (bit2))))
^ ~~~~~~~~~~~~~~~~~
5 warnings and 6 errors generated.
--
In file included from fs/proc/meminfo.c:6:
>> include/linux/hugetlb.h:1275:34: error: incomplete result type 'enum hugetlb_level' in function definition
static inline enum hugetlb_level hpage_size_to_level(unsigned long sz)
^
include/linux/hugetlb.h:1275:20: note: forward declaration of 'enum hugetlb_level'
static inline enum hugetlb_level hpage_size_to_level(unsigned long sz)
^
>> include/linux/hugetlb.h:1277:9: error: use of undeclared identifier 'HUGETLB_LEVEL_PTE'
return HUGETLB_LEVEL_PTE;
^
include/linux/hugetlb.h:1306:40: warning: declaration of 'struct hugetlb_pte' will not be visible outside of this function [-Wvisibility]
spinlock_t *hugetlb_pte_lockptr(struct hugetlb_pte *hpte)
^
include/linux/hugetlb.h:1308:13: error: incomplete definition of type 'struct hugetlb_pte'
return hpte->ptl;
~~~~^
include/linux/hugetlb.h:1306:40: note: forward declaration of 'struct hugetlb_pte'
spinlock_t *hugetlb_pte_lockptr(struct hugetlb_pte *hpte)
^
include/linux/hugetlb.h:1312:37: warning: declaration of 'struct hugetlb_pte' will not be visible outside of this function [-Wvisibility]
spinlock_t *hugetlb_pte_lock(struct hugetlb_pte *hpte)
^
include/linux/hugetlb.h:1314:40: error: incompatible pointer types passing 'struct hugetlb_pte *' to parameter of type 'struct hugetlb_pte *' [-Werror,-Wincompatible-pointer-types]
spinlock_t *ptl = hugetlb_pte_lockptr(hpte);
^~~~
include/linux/hugetlb.h:1306:53: note: passing argument to parameter 'hpte' here
spinlock_t *hugetlb_pte_lockptr(struct hugetlb_pte *hpte)
^
include/linux/hugetlb.h:1321:56: warning: declaration of 'struct hugetlb_pte' will not be visible outside of this function [-Wvisibility]
void hugetlb_pte_populate(struct mm_struct *mm, struct hugetlb_pte *hpte,
^
include/linux/hugetlb.h:1323:25: error: variable has incomplete type 'enum hugetlb_level'
enum hugetlb_level level)
^
include/linux/hugetlb.h:1275:20: note: forward declaration of 'enum hugetlb_level'
static inline enum hugetlb_level hpage_size_to_level(unsigned long sz)
^
include/linux/hugetlb.h:1325:2: error: call to undeclared function '__hugetlb_pte_populate'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
__hugetlb_pte_populate(hpte, ptep, shift, level,
^
include/linux/hugetlb.h:1325:2: note: did you mean 'hugetlb_pte_populate'?
include/linux/hugetlb.h:1321:6: note: 'hugetlb_pte_populate' declared here
void hugetlb_pte_populate(struct mm_struct *mm, struct hugetlb_pte *hpte,
^
In file included from fs/proc/meminfo.c:7:
include/linux/mman.h:153:9: warning: division by zero is undefined [-Wdivision-by-zero]
_calc_vm_trans(flags, MAP_LOCKED, VM_LOCKED ) |
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/mman.h:132:21: note: expanded from macro '_calc_vm_trans'
: ((x) & (bit1)) / ((bit1) / (bit2))))
^ ~~~~~~~~~~~~~~~~~
include/linux/mman.h:154:9: warning: division by zero is undefined [-Wdivision-by-zero]
_calc_vm_trans(flags, MAP_SYNC, VM_SYNC ) |
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/mman.h:132:21: note: expanded from macro '_calc_vm_trans'
: ((x) & (bit1)) / ((bit1) / (bit2))))
^ ~~~~~~~~~~~~~~~~~
fs/proc/meminfo.c:22:28: warning: no previous prototype for function 'arch_report_meminfo' [-Wmissing-prototypes]
void __attribute__((weak)) arch_report_meminfo(struct seq_file *m)
^
fs/proc/meminfo.c:22:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
void __attribute__((weak)) arch_report_meminfo(struct seq_file *m)
^
static
6 warnings and 6 errors generated.
vim +1275 include/linux/hugetlb.h
1274
> 1275 static inline enum hugetlb_level hpage_size_to_level(unsigned long sz)
1276 {
> 1277 return HUGETLB_LEVEL_PTE;
1278 }
1279 #endif /* CONFIG_HUGETLB_PAGE */
1280
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests
View attachment "config" of type "text/plain" (146711 bytes)
Powered by blists - more mailing lists