Re: [PATCH 10/10] module.h: remove extable.h include now users have migrated
Hi Paul,
[auto build test ERROR on linus/master]
[also build test ERROR on v4.10-rc3 next-20170106]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/commits/Paul-Gortmaker/Finalize-separation-of-extable-h-from-module-h/20170110-095123
config: frv-defconfig (attached as .config)
compiler: frv-linux-gcc (GCC) 6.2.0
reproduce:
wget
https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross
-O ~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
make.cross ARCH=frv
All error/warnings (new ones prefixed by >>):
arch/frv/mm/extable.c: In function 'search_exception_table':
>> arch/frv/mm/extable.c:43:10: error: implicit declaration of function
>> 'search_exception_tables' [-Werror=implicit-function-declaration]
extab = search_exception_tables(pc);
^~~
>> arch/frv/mm/extable.c:43:8: warning: assignment makes pointer from integer
>> without a cast [-Wint-conversion]
extab = search_exception_tables(pc);
^
cc1: some warnings being treated as errors
vim +/search_exception_tables +43 arch/frv/mm/extable.c
^1da177e Linus Torvalds 2005-04-16 27 * - we search for the
return address (in LR) instead of the program counter
^1da177e Linus Torvalds 2005-04-16 28 * - it was probably
during a clear_user()
^1da177e Linus Torvalds 2005-04-16 29 */
^1da177e Linus Torvalds 2005-04-16 30 return (unsigned long)
&__memset_user_error_handler;
^1da177e Linus Torvalds 2005-04-16 31 }
018b8d12 David Howells 2006-01-08 32
018b8d12 David Howells 2006-01-08 33 if (__frame->lr == (unsigned
long) &__memcpy_user_error_lr &&
^1da177e Linus Torvalds 2005-04-16 34 (unsigned long) <=
pc && pc < (unsigned long) &__memcpy_end
^1da177e Linus Torvalds 2005-04-16 35 ) {
^1da177e Linus Torvalds 2005-04-16 36 /* the fault occurred
in a protected memset
^1da177e Linus Torvalds 2005-04-16 37 * - we search for the
return address (in LR) instead of the program counter
^1da177e Linus Torvalds 2005-04-16 38 * - it was probably
during a copy_to/from_user()
^1da177e Linus Torvalds 2005-04-16 39 */
^1da177e Linus Torvalds 2005-04-16 40 return (unsigned long)
&__memcpy_user_error_handler;
^1da177e Linus Torvalds 2005-04-16 41 }
^1da177e Linus Torvalds 2005-04-16 42
018b8d12 David Howells 2006-01-08 @43 extab =
search_exception_tables(pc);
018b8d12 David Howells 2006-01-08 44 if (extab)
018b8d12 David Howells 2006-01-08 45 return extab->fixup;
^1da177e Linus Torvalds 2005-04-16 46
018b8d12 David Howells 2006-01-08 47 return 0;
^1da177e Linus Torvalds 2005-04-16 48
^1da177e Linus Torvalds 2005-04-16 49 } /* end search_exception_table() */
:: The code at line 43 was first introduced by commit
:: 018b8d12bc85f8fb332239b11d919ea0724c49a4 [PATCH] frv: support module
exception tables
:: TO: David Howells
:: CC: Linus Torvalds
---
0-DAY kernel test infrastructureOpen Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
.config.gz
Description: application/gzip
Re: [PATCH 10/10] module.h: remove extable.h include now users have migrated
Hi Paul,
[auto build test ERROR on linus/master]
[also build test ERROR on v4.10-rc3 next-20170106]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/commits/Paul-Gortmaker/Finalize-separation-of-extable-h-from-module-h/20170110-095123
config: frv-defconfig (attached as .config)
compiler: frv-linux-gcc (GCC) 6.2.0
reproduce:
wget
https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross
-O ~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
make.cross ARCH=frv
All error/warnings (new ones prefixed by >>):
arch/frv/mm/extable.c: In function 'search_exception_table':
>> arch/frv/mm/extable.c:43:10: error: implicit declaration of function
>> 'search_exception_tables' [-Werror=implicit-function-declaration]
extab = search_exception_tables(pc);
^~~
>> arch/frv/mm/extable.c:43:8: warning: assignment makes pointer from integer
>> without a cast [-Wint-conversion]
extab = search_exception_tables(pc);
^
cc1: some warnings being treated as errors
vim +/search_exception_tables +43 arch/frv/mm/extable.c
^1da177e Linus Torvalds 2005-04-16 27 * - we search for the
return address (in LR) instead of the program counter
^1da177e Linus Torvalds 2005-04-16 28 * - it was probably
during a clear_user()
^1da177e Linus Torvalds 2005-04-16 29 */
^1da177e Linus Torvalds 2005-04-16 30 return (unsigned long)
&__memset_user_error_handler;
^1da177e Linus Torvalds 2005-04-16 31 }
018b8d12 David Howells 2006-01-08 32
018b8d12 David Howells 2006-01-08 33 if (__frame->lr == (unsigned
long) &__memcpy_user_error_lr &&
^1da177e Linus Torvalds 2005-04-16 34 (unsigned long) <=
pc && pc < (unsigned long) &__memcpy_end
^1da177e Linus Torvalds 2005-04-16 35 ) {
^1da177e Linus Torvalds 2005-04-16 36 /* the fault occurred
in a protected memset
^1da177e Linus Torvalds 2005-04-16 37 * - we search for the
return address (in LR) instead of the program counter
^1da177e Linus Torvalds 2005-04-16 38 * - it was probably
during a copy_to/from_user()
^1da177e Linus Torvalds 2005-04-16 39 */
^1da177e Linus Torvalds 2005-04-16 40 return (unsigned long)
&__memcpy_user_error_handler;
^1da177e Linus Torvalds 2005-04-16 41 }
^1da177e Linus Torvalds 2005-04-16 42
018b8d12 David Howells 2006-01-08 @43 extab =
search_exception_tables(pc);
018b8d12 David Howells 2006-01-08 44 if (extab)
018b8d12 David Howells 2006-01-08 45 return extab->fixup;
^1da177e Linus Torvalds 2005-04-16 46
018b8d12 David Howells 2006-01-08 47 return 0;
^1da177e Linus Torvalds 2005-04-16 48
^1da177e Linus Torvalds 2005-04-16 49 } /* end search_exception_table() */
:: The code at line 43 was first introduced by commit
:: 018b8d12bc85f8fb332239b11d919ea0724c49a4 [PATCH] frv: support module
exception tables
:: TO: David Howells
:: CC: Linus Torvalds
---
0-DAY kernel test infrastructureOpen Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
.config.gz
Description: application/gzip
Re: [PATCH 10/10] module.h: remove extable.h include now users have migrated
Hi Paul,
[auto build test ERROR on linus/master]
[also build test ERROR on v4.10-rc3 next-20170106]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/commits/Paul-Gortmaker/Finalize-separation-of-extable-h-from-module-h/20170110-095123
config: openrisc-or1ksim_defconfig (attached as .config)
compiler: or32-linux-gcc (GCC) 4.5.1-or32-1.0rc1
reproduce:
wget
https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross
-O ~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
make.cross ARCH=openrisc
All error/warnings (new ones prefixed by >>):
arch/openrisc/mm/fault.c: In function 'do_page_fault':
>> arch/openrisc/mm/fault.c:240:3: error: implicit declaration of function
>> 'search_exception_tables'
>> arch/openrisc/mm/fault.c:240:14: warning: assignment makes pointer from
>> integer without a cast
vim +/search_exception_tables +240 arch/openrisc/mm/fault.c
61e85e36 Jonas Bonn 2011-06-04 224 no_context:
61e85e36 Jonas Bonn 2011-06-04 225
61e85e36 Jonas Bonn 2011-06-04 226 /* Are we prepared to handle this
kernel fault?
61e85e36 Jonas Bonn 2011-06-04 227 *
61e85e36 Jonas Bonn 2011-06-04 228 * (The kernel has valid
exception-points in the source
61e85e36 Jonas Bonn 2011-06-04 229 * when it acesses user-memory. When
it fails in one
61e85e36 Jonas Bonn 2011-06-04 230 * of those points, we find it in a
table and do a jump
61e85e36 Jonas Bonn 2011-06-04 231 * to some fixup code that loads an
appropriate error
61e85e36 Jonas Bonn 2011-06-04 232 * code)
61e85e36 Jonas Bonn 2011-06-04 233 */
61e85e36 Jonas Bonn 2011-06-04 234
61e85e36 Jonas Bonn 2011-06-04 235 {
61e85e36 Jonas Bonn 2011-06-04 236 const struct
exception_table_entry *entry;
61e85e36 Jonas Bonn 2011-06-04 237
61e85e36 Jonas Bonn 2011-06-04 238 __asm__ __volatile__("l.nop
42");
61e85e36 Jonas Bonn 2011-06-04 239
61e85e36 Jonas Bonn 2011-06-04 @240 if ((entry =
search_exception_tables(regs->pc)) != NULL) {
61e85e36 Jonas Bonn 2011-06-04 241 /* Adjust the
instruction pointer in the stackframe */
61e85e36 Jonas Bonn 2011-06-04 242 regs->pc = entry->fixup;
61e85e36 Jonas Bonn 2011-06-04 243 return;
61e85e36 Jonas Bonn 2011-06-04 244 }
61e85e36 Jonas Bonn 2011-06-04 245 }
61e85e36 Jonas Bonn 2011-06-04 246
61e85e36 Jonas Bonn 2011-06-04 247 /*
61e85e36 Jonas Bonn 2011-06-04 248 * Oops. The kernel tried to access
some bad page. We'll have to
:: The code at line 240 was first introduced by commit
:: 61e85e367535a7b6385b404bef93928768140f96 OpenRISC: Memory management
:: TO: Jonas Bonn
:: CC: Jonas Bonn
---
0-DAY kernel test infrastructureOpen Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
.config.gz
Description: application/gzip
Re: [PATCH 10/10] module.h: remove extable.h include now users have migrated
Hi Paul,
[auto build test ERROR on linus/master]
[also build test ERROR on v4.10-rc3 next-20170106]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/commits/Paul-Gortmaker/Finalize-separation-of-extable-h-from-module-h/20170110-095123
config: openrisc-or1ksim_defconfig (attached as .config)
compiler: or32-linux-gcc (GCC) 4.5.1-or32-1.0rc1
reproduce:
wget
https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross
-O ~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
make.cross ARCH=openrisc
All error/warnings (new ones prefixed by >>):
arch/openrisc/mm/fault.c: In function 'do_page_fault':
>> arch/openrisc/mm/fault.c:240:3: error: implicit declaration of function
>> 'search_exception_tables'
>> arch/openrisc/mm/fault.c:240:14: warning: assignment makes pointer from
>> integer without a cast
vim +/search_exception_tables +240 arch/openrisc/mm/fault.c
61e85e36 Jonas Bonn 2011-06-04 224 no_context:
61e85e36 Jonas Bonn 2011-06-04 225
61e85e36 Jonas Bonn 2011-06-04 226 /* Are we prepared to handle this
kernel fault?
61e85e36 Jonas Bonn 2011-06-04 227 *
61e85e36 Jonas Bonn 2011-06-04 228 * (The kernel has valid
exception-points in the source
61e85e36 Jonas Bonn 2011-06-04 229 * when it acesses user-memory. When
it fails in one
61e85e36 Jonas Bonn 2011-06-04 230 * of those points, we find it in a
table and do a jump
61e85e36 Jonas Bonn 2011-06-04 231 * to some fixup code that loads an
appropriate error
61e85e36 Jonas Bonn 2011-06-04 232 * code)
61e85e36 Jonas Bonn 2011-06-04 233 */
61e85e36 Jonas Bonn 2011-06-04 234
61e85e36 Jonas Bonn 2011-06-04 235 {
61e85e36 Jonas Bonn 2011-06-04 236 const struct
exception_table_entry *entry;
61e85e36 Jonas Bonn 2011-06-04 237
61e85e36 Jonas Bonn 2011-06-04 238 __asm__ __volatile__("l.nop
42");
61e85e36 Jonas Bonn 2011-06-04 239
61e85e36 Jonas Bonn 2011-06-04 @240 if ((entry =
search_exception_tables(regs->pc)) != NULL) {
61e85e36 Jonas Bonn 2011-06-04 241 /* Adjust the
instruction pointer in the stackframe */
61e85e36 Jonas Bonn 2011-06-04 242 regs->pc = entry->fixup;
61e85e36 Jonas Bonn 2011-06-04 243 return;
61e85e36 Jonas Bonn 2011-06-04 244 }
61e85e36 Jonas Bonn 2011-06-04 245 }
61e85e36 Jonas Bonn 2011-06-04 246
61e85e36 Jonas Bonn 2011-06-04 247 /*
61e85e36 Jonas Bonn 2011-06-04 248 * Oops. The kernel tried to access
some bad page. We'll have to
:: The code at line 240 was first introduced by commit
:: 61e85e367535a7b6385b404bef93928768140f96 OpenRISC: Memory management
:: TO: Jonas Bonn
:: CC: Jonas Bonn
---
0-DAY kernel test infrastructureOpen Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
.config.gz
Description: application/gzip
