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* 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 --]
[-- Type: application/gzip, Size: 40765 bytes --]

^ 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
end of thread, other threads:[~2021-04-13  1:37 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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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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