* arch/csky/mm/tcm.c:9:2: error: #error "You should define ITCM_RAM_BASE"
@ 2021-04-11 4:43 kernel test robot
2021-04-11 5:42 ` Randy Dunlap
0 siblings, 1 reply; 3+ messages in thread
From: kernel test robot @ 2021-04-11 4:43 UTC (permalink / raw)
To: Julian Braha
Cc: kbuild-all, linux-kernel, Andrew Morton, Linux Memory Management List
[-- Attachment #1: Type: text/plain, Size: 2716 bytes --]
Hi Julian,
First bad commit (maybe != root cause):
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 52e44129fba5cfc4e351fdb5e45849afc74d9a53
commit: 7d37cb2c912dc5c25ffac784a4f9b98c06c6bd08 lib: fix kconfig dependency on ARCH_WANT_FRAME_POINTERS
date: 31 hours ago
config: csky-randconfig-c003-20210411 (attached as .config)
compiler: csky-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
# https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=7d37cb2c912dc5c25ffac784a4f9b98c06c6bd08
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout 7d37cb2c912dc5c25ffac784a4f9b98c06c6bd08
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=csky
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
>> arch/csky/mm/tcm.c:9:2: error: #error "You should define ITCM_RAM_BASE"
9 | #error "You should define ITCM_RAM_BASE"
| ^~~~~
arch/csky/mm/tcm.c:109:7: warning: no previous prototype for 'tcm_alloc' [-Wmissing-prototypes]
109 | void *tcm_alloc(size_t len)
| ^~~~~~~~~
arch/csky/mm/tcm.c:124:6: warning: no previous prototype for 'tcm_free' [-Wmissing-prototypes]
124 | void tcm_free(void *addr, size_t len)
| ^~~~~~~~
Kconfig warnings: (for reference only)
WARNING: unmet direct dependencies detected for LOCKDEP
Depends on DEBUG_KERNEL && LOCK_DEBUGGING_SUPPORT && (FRAME_POINTER || MIPS || PPC || S390 || MICROBLAZE || ARM || ARC || X86)
Selected by
- LOCK_STAT && DEBUG_KERNEL && LOCK_DEBUGGING_SUPPORT
- DEBUG_LOCK_ALLOC && DEBUG_KERNEL && LOCK_DEBUGGING_SUPPORT
vim +9 arch/csky/mm/tcm.c
f525bb2c9e7cf1 Guo Ren 2019-11-27 7
f525bb2c9e7cf1 Guo Ren 2019-11-27 8 #if (CONFIG_ITCM_RAM_BASE == 0xffffffff)
f525bb2c9e7cf1 Guo Ren 2019-11-27 @9 #error "You should define ITCM_RAM_BASE"
f525bb2c9e7cf1 Guo Ren 2019-11-27 10 #endif
f525bb2c9e7cf1 Guo Ren 2019-11-27 11
:::::: The code at line 9 was first introduced by commit
:::::: f525bb2c9e7cf1e3c43ab57704c9e1c836d30b34 csky: Tightly-Coupled Memory or Sram support
:::::: TO: Guo Ren <guoren@linux.alibaba.com>
:::::: CC: Guo Ren <guoren@linux.alibaba.com>
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
[-- Attachment #2: .config.gz --]
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^ permalink raw reply [flat|nested] 3+ messages in thread* Re: arch/csky/mm/tcm.c:9:2: error: #error "You should define ITCM_RAM_BASE"
2021-04-11 4:43 arch/csky/mm/tcm.c:9:2: error: #error "You should define ITCM_RAM_BASE" kernel test robot
@ 2021-04-11 5:42 ` Randy Dunlap
2021-04-13 1:36 ` [kbuild-all] " Rong Chen
0 siblings, 1 reply; 3+ messages in thread
From: Randy Dunlap @ 2021-04-11 5:42 UTC (permalink / raw)
To: kernel test robot, Julian Braha
Cc: kbuild-all, linux-kernel, Andrew Morton,
Linux Memory Management List, Guo Ren
On 4/10/21 9:43 PM, kernel test robot wrote:
> Hi Julian,
>
> First bad commit (maybe != root cause):
>
> tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
> head: 52e44129fba5cfc4e351fdb5e45849afc74d9a53
> commit: 7d37cb2c912dc5c25ffac784a4f9b98c06c6bd08 lib: fix kconfig dependency on ARCH_WANT_FRAME_POINTERS
> date: 31 hours ago
> config: csky-randconfig-c003-20210411 (attached as .config)
> compiler: csky-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
> # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=7d37cb2c912dc5c25ffac784a4f9b98c06c6bd08
> git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
> git fetch --no-tags linus master
> git checkout 7d37cb2c912dc5c25ffac784a4f9b98c06c6bd08
> # save the attached .config to linux build tree
> COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=csky
>
> If you fix the issue, kindly add following tag as appropriate
> Reported-by: kernel test robot <lkp@intel.com>
>
> All errors (new ones prefixed by >>):
>
>>> arch/csky/mm/tcm.c:9:2: error: #error "You should define ITCM_RAM_BASE"
> 9 | #error "You should define ITCM_RAM_BASE"
> | ^~~~~
> arch/csky/mm/tcm.c:109:7: warning: no previous prototype for 'tcm_alloc' [-Wmissing-prototypes]
> 109 | void *tcm_alloc(size_t len)
> | ^~~~~~~~~
> arch/csky/mm/tcm.c:124:6: warning: no previous prototype for 'tcm_free' [-Wmissing-prototypes]
> 124 | void tcm_free(void *addr, size_t len)
> | ^~~~~~~~
>
> Kconfig warnings: (for reference only)
> WARNING: unmet direct dependencies detected for LOCKDEP
> Depends on DEBUG_KERNEL && LOCK_DEBUGGING_SUPPORT && (FRAME_POINTER || MIPS || PPC || S390 || MICROBLAZE || ARM || ARC || X86)
> Selected by
> - LOCK_STAT && DEBUG_KERNEL && LOCK_DEBUGGING_SUPPORT
> - DEBUG_LOCK_ALLOC && DEBUG_KERNEL && LOCK_DEBUGGING_SUPPORT
>
>
> vim +9 arch/csky/mm/tcm.c
>
> f525bb2c9e7cf1 Guo Ren 2019-11-27 7
> f525bb2c9e7cf1 Guo Ren 2019-11-27 8 #if (CONFIG_ITCM_RAM_BASE == 0xffffffff)
> f525bb2c9e7cf1 Guo Ren 2019-11-27 @9 #error "You should define ITCM_RAM_BASE"
> f525bb2c9e7cf1 Guo Ren 2019-11-27 10 #endif
> f525bb2c9e7cf1 Guo Ren 2019-11-27 11
>
> :::::: The code at line 9 was first introduced by commit
> :::::: f525bb2c9e7cf1e3c43ab57704c9e1c836d30b34 csky: Tightly-Coupled Memory or Sram support
>
> :::::: TO: Guo Ren <guoren@linux.alibaba.com>
> :::::: CC: Guo Ren <guoren@linux.alibaba.com>
Hi ktr/lkp,
Do you have the ability to modify a (rand)config file before doing
a build?
To fix this kconfig problem, you can use:
./scripts/config --set-val ITCM_RAM_BASE 0xe0000000
or
./scripts/config --file csky-randconfig-c003-20210411 --set-val ITCM_RAM_BASE 0xe0000000
if you want to modify some file other than ".config".
(0xe000000 is an arbitrary value here -- just cannot be 0xffffffff.)
Then run "make oldconfig" and "make all" or however you normally build a kernel.
It looks like the Kconfig file's ITCM_RAM_BASE parameter is expected to be
set/modified by the user. The default value of 0xffffffff is invalid.
--
~Randy
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [kbuild-all] Re: arch/csky/mm/tcm.c:9:2: error: #error "You should define ITCM_RAM_BASE"
2021-04-11 5:42 ` Randy Dunlap
@ 2021-04-13 1:36 ` Rong Chen
0 siblings, 0 replies; 3+ messages in thread
From: Rong Chen @ 2021-04-13 1:36 UTC (permalink / raw)
To: Randy Dunlap, kernel test robot, Julian Braha
Cc: kbuild-all, linux-kernel, Andrew Morton,
Linux Memory Management List, Guo Ren
On 4/11/21 1:42 PM, Randy Dunlap wrote:
> On 4/10/21 9:43 PM, kernel test robot wrote:
>> Hi Julian,
>>
>> First bad commit (maybe != root cause):
>>
>> tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
>> head: 52e44129fba5cfc4e351fdb5e45849afc74d9a53
>> commit: 7d37cb2c912dc5c25ffac784a4f9b98c06c6bd08 lib: fix kconfig dependency on ARCH_WANT_FRAME_POINTERS
>> date: 31 hours ago
>> config: csky-randconfig-c003-20210411 (attached as .config)
>> compiler: csky-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
>> # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=7d37cb2c912dc5c25ffac784a4f9b98c06c6bd08
>> git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
>> git fetch --no-tags linus master
>> git checkout 7d37cb2c912dc5c25ffac784a4f9b98c06c6bd08
>> # save the attached .config to linux build tree
>> COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=csky
>>
>> If you fix the issue, kindly add following tag as appropriate
>> Reported-by: kernel test robot <lkp@intel.com>
>>
>> All errors (new ones prefixed by >>):
>>
>>>> arch/csky/mm/tcm.c:9:2: error: #error "You should define ITCM_RAM_BASE"
>> 9 | #error "You should define ITCM_RAM_BASE"
>> | ^~~~~
>> arch/csky/mm/tcm.c:109:7: warning: no previous prototype for 'tcm_alloc' [-Wmissing-prototypes]
>> 109 | void *tcm_alloc(size_t len)
>> | ^~~~~~~~~
>> arch/csky/mm/tcm.c:124:6: warning: no previous prototype for 'tcm_free' [-Wmissing-prototypes]
>> 124 | void tcm_free(void *addr, size_t len)
>> | ^~~~~~~~
>>
>> Kconfig warnings: (for reference only)
>> WARNING: unmet direct dependencies detected for LOCKDEP
>> Depends on DEBUG_KERNEL && LOCK_DEBUGGING_SUPPORT && (FRAME_POINTER || MIPS || PPC || S390 || MICROBLAZE || ARM || ARC || X86)
>> Selected by
>> - LOCK_STAT && DEBUG_KERNEL && LOCK_DEBUGGING_SUPPORT
>> - DEBUG_LOCK_ALLOC && DEBUG_KERNEL && LOCK_DEBUGGING_SUPPORT
>>
>>
>> vim +9 arch/csky/mm/tcm.c
>>
>> f525bb2c9e7cf1 Guo Ren 2019-11-27 7
>> f525bb2c9e7cf1 Guo Ren 2019-11-27 8 #if (CONFIG_ITCM_RAM_BASE == 0xffffffff)
>> f525bb2c9e7cf1 Guo Ren 2019-11-27 @9 #error "You should define ITCM_RAM_BASE"
>> f525bb2c9e7cf1 Guo Ren 2019-11-27 10 #endif
>> f525bb2c9e7cf1 Guo Ren 2019-11-27 11
>>
>> :::::: The code at line 9 was first introduced by commit
>> :::::: f525bb2c9e7cf1e3c43ab57704c9e1c836d30b34 csky: Tightly-Coupled Memory or Sram support
>>
>> :::::: TO: Guo Ren <guoren@linux.alibaba.com>
>> :::::: CC: Guo Ren <guoren@linux.alibaba.com>
>
> Hi ktr/lkp,
>
> Do you have the ability to modify a (rand)config file before doing
> a build?
> To fix this kconfig problem, you can use:
>
> ./scripts/config --set-val ITCM_RAM_BASE 0xe0000000
> or
> ./scripts/config --file csky-randconfig-c003-20210411 --set-val ITCM_RAM_BASE 0xe0000000
> if you want to modify some file other than ".config".
>
> (0xe000000 is an arbitrary value here -- just cannot be 0xffffffff.)
>
> Then run "make oldconfig" and "make all" or however you normally build a kernel.
>
> It looks like the Kconfig file's ITCM_RAM_BASE parameter is expected to be
> set/modified by the user. The default value of 0xffffffff is invalid.
>
Hi Randy,
Thanks for the advice, we'll modify the config files for arch csky.
Best Regards,
Rong Chen
^ permalink raw reply [flat|nested] 3+ messages in thread
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2021-04-11 4:43 arch/csky/mm/tcm.c:9:2: error: #error "You should define ITCM_RAM_BASE" kernel test robot
2021-04-11 5:42 ` Randy Dunlap
2021-04-13 1:36 ` [kbuild-all] " Rong Chen
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