* arch/powerpc/mm/nohash/fsl_book3e.c:61:3: sparse: sparse: symbol 'tlbcam_addrs' was not declared. Should it be static?
@ 2022-03-13 18:29 kernel test robot
2022-03-13 18:49 ` Christophe Leroy
0 siblings, 1 reply; 3+ messages in thread
From: kernel test robot @ 2022-03-13 18:29 UTC (permalink / raw)
To: Christophe Leroy; +Cc: kbuild-all, linux-kernel, Michael Ellerman
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: aad611a868d16cdc16a7d4a764cef955293e47e3
commit: 44c14509b0dabb909ad1ec28800893ea71762732 powerpc/fsl_booke: Fix setting of exec flag when setting TLBCAMs
date: 5 months ago
config: powerpc-randconfig-s031-20220313 (https://download.01.org/0day-ci/archive/20220314/202203140259.PkwZKhTz-lkp@intel.com/config)
compiler: powerpc-linux-gcc (GCC) 11.2.0
reproduce:
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# apt-get install sparse
# sparse version: v0.6.4-dirty
# https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=44c14509b0dabb909ad1ec28800893ea71762732
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout 44c14509b0dabb909ad1ec28800893ea71762732
# save the config file to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=powerpc SHELL=/bin/bash arch/powerpc/mm/nohash/
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
sparse warnings: (new ones prefixed by >>)
>> arch/powerpc/mm/nohash/fsl_book3e.c:61:3: sparse: sparse: symbol 'tlbcam_addrs' was not declared. Should it be static?
arch/powerpc/mm/nohash/fsl_book3e.c:63:15: sparse: sparse: symbol 'tlbcam_sz' was not declared. Should it be static?
>> arch/powerpc/mm/nohash/fsl_book3e.c:277:30: sparse: sparse: Using plain integer as NULL pointer
vim +/tlbcam_addrs +61 arch/powerpc/mm/nohash/fsl_book3e.c
14cf11af6cf608 arch/powerpc/mm/fsl_booke_mmu.c Paul Mackerras 2005-09-26 53
78f622377f7d31 arch/powerpc/mm/fsl_booke_mmu.c Kumar Gala 2010-05-13 54 #define NUM_TLBCAMS (64)
78f622377f7d31 arch/powerpc/mm/fsl_booke_mmu.c Kumar Gala 2010-05-13 @55 struct tlbcam TLBCAM[NUM_TLBCAMS];
14cf11af6cf608 arch/powerpc/mm/fsl_booke_mmu.c Paul Mackerras 2005-09-26 56
14cf11af6cf608 arch/powerpc/mm/fsl_booke_mmu.c Paul Mackerras 2005-09-26 57 struct tlbcamrange {
14cf11af6cf608 arch/powerpc/mm/fsl_booke_mmu.c Paul Mackerras 2005-09-26 58 unsigned long start;
14cf11af6cf608 arch/powerpc/mm/fsl_booke_mmu.c Paul Mackerras 2005-09-26 59 unsigned long limit;
14cf11af6cf608 arch/powerpc/mm/fsl_booke_mmu.c Paul Mackerras 2005-09-26 60 phys_addr_t phys;
14cf11af6cf608 arch/powerpc/mm/fsl_booke_mmu.c Paul Mackerras 2005-09-26 @61 } tlbcam_addrs[NUM_TLBCAMS];
14cf11af6cf608 arch/powerpc/mm/fsl_booke_mmu.c Paul Mackerras 2005-09-26 62
:::::: The code at line 61 was first introduced by commit
:::::: 14cf11af6cf608eb8c23e989ddb17a715ddce109 powerpc: Merge enough to start building in arch/powerpc.
:::::: TO: Paul Mackerras <paulus@samba.org>
:::::: CC: Paul Mackerras <paulus@samba.org>
---
0-DAY CI Kernel Test Service
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: arch/powerpc/mm/nohash/fsl_book3e.c:61:3: sparse: sparse: symbol 'tlbcam_addrs' was not declared. Should it be static?
2022-03-13 18:29 kernel test robot
@ 2022-03-13 18:49 ` Christophe Leroy
0 siblings, 0 replies; 3+ messages in thread
From: Christophe Leroy @ 2022-03-13 18:49 UTC (permalink / raw)
To: kernel test robot
Cc: kbuild-all@lists.01.org, linux-kernel@vger.kernel.org,
Michael Ellerman
Le 13/03/2022 à 19:29, kernel test robot a écrit :
> tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
> head: aad611a868d16cdc16a7d4a764cef955293e47e3
> commit: 44c14509b0dabb909ad1ec28800893ea71762732 powerpc/fsl_booke: Fix setting of exec flag when setting TLBCAMs
This problem as likely always existed. There is absolutely no link with
the above commit.
> date: 5 months ago
> config: powerpc-randconfig-s031-20220313 (https://download.01.org/0day-ci/archive/20220314/202203140259.PkwZKhTz-lkp@intel.com/config)
> compiler: powerpc-linux-gcc (GCC) 11.2.0
> reproduce:
> wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
> chmod +x ~/bin/make.cross
> # apt-get install sparse
> # sparse version: v0.6.4-dirty
> # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=44c14509b0dabb909ad1ec28800893ea71762732
> git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
> git fetch --no-tags linus master
> git checkout 44c14509b0dabb909ad1ec28800893ea71762732
> # save the config file to linux build tree
> mkdir build_dir
> COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=powerpc SHELL=/bin/bash arch/powerpc/mm/nohash/
>
> If you fix the issue, kindly add following tag as appropriate
> Reported-by: kernel test robot <lkp@intel.com>
>
>
> sparse warnings: (new ones prefixed by >>)
>>> arch/powerpc/mm/nohash/fsl_book3e.c:61:3: sparse: sparse: symbol 'tlbcam_addrs' was not declared. Should it be static?
> arch/powerpc/mm/nohash/fsl_book3e.c:63:15: sparse: sparse: symbol 'tlbcam_sz' was not declared. Should it be static?
>>> arch/powerpc/mm/nohash/fsl_book3e.c:277:30: sparse: sparse: Using plain integer as NULL pointer
>
> vim +/tlbcam_addrs +61 arch/powerpc/mm/nohash/fsl_book3e.c
>
> 14cf11af6cf608 arch/powerpc/mm/fsl_booke_mmu.c Paul Mackerras 2005-09-26 53
> 78f622377f7d31 arch/powerpc/mm/fsl_booke_mmu.c Kumar Gala 2010-05-13 54 #define NUM_TLBCAMS (64)
> 78f622377f7d31 arch/powerpc/mm/fsl_booke_mmu.c Kumar Gala 2010-05-13 @55 struct tlbcam TLBCAM[NUM_TLBCAMS];
> 14cf11af6cf608 arch/powerpc/mm/fsl_booke_mmu.c Paul Mackerras 2005-09-26 56
> 14cf11af6cf608 arch/powerpc/mm/fsl_booke_mmu.c Paul Mackerras 2005-09-26 57 struct tlbcamrange {
> 14cf11af6cf608 arch/powerpc/mm/fsl_booke_mmu.c Paul Mackerras 2005-09-26 58 unsigned long start;
> 14cf11af6cf608 arch/powerpc/mm/fsl_booke_mmu.c Paul Mackerras 2005-09-26 59 unsigned long limit;
> 14cf11af6cf608 arch/powerpc/mm/fsl_booke_mmu.c Paul Mackerras 2005-09-26 60 phys_addr_t phys;
> 14cf11af6cf608 arch/powerpc/mm/fsl_booke_mmu.c Paul Mackerras 2005-09-26 @61 } tlbcam_addrs[NUM_TLBCAMS];
> 14cf11af6cf608 arch/powerpc/mm/fsl_booke_mmu.c Paul Mackerras 2005-09-26 62
>
> :::::: The code at line 61 was first introduced by commit
> :::::: 14cf11af6cf608eb8c23e989ddb17a715ddce109 powerpc: Merge enough to start building in arch/powerpc.
>
> :::::: TO: Paul Mackerras <paulus@samba.org>
> :::::: CC: Paul Mackerras <paulus@samba.org>
>
> ---
> 0-DAY CI Kernel Test Service
> https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
^ permalink raw reply [flat|nested] 3+ messages in thread
* arch/powerpc/mm/nohash/fsl_book3e.c:61:3: sparse: sparse: symbol 'tlbcam_addrs' was not declared. Should it be static?
@ 2022-05-03 20:17 kernel test robot
0 siblings, 0 replies; 3+ messages in thread
From: kernel test robot @ 2022-05-03 20:17 UTC (permalink / raw)
To: Michael Ellerman; +Cc: kbuild-all, linux-kernel
Hi Stephen,
First bad commit (maybe != root cause):
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: ef8e4d3c2ab1f47f63b6c7e578266b7e5cc9cd1b
commit: 1a76e520ee1831a81dabf8a9a58c6453f700026e powerpc/64e: Tie PPC_BOOK3E_64 to PPC_FSL_BOOK3E
date: 8 weeks ago
config: powerpc64-randconfig-s031-20220503 (https://download.01.org/0day-ci/archive/20220504/202205040405.EMRgwTxn-lkp@intel.com/config)
compiler: powerpc64-linux-gcc (GCC) 11.3.0
reproduce:
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# apt-get install sparse
# sparse version: v0.6.4-dirty
# https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=1a76e520ee1831a81dabf8a9a58c6453f700026e
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout 1a76e520ee1831a81dabf8a9a58c6453f700026e
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.3.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=powerpc SHELL=/bin/bash arch/powerpc/
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
sparse warnings: (new ones prefixed by >>)
>> arch/powerpc/mm/nohash/fsl_book3e.c:61:3: sparse: sparse: symbol 'tlbcam_addrs' was not declared. Should it be static?
vim +/tlbcam_addrs +61 arch/powerpc/mm/nohash/fsl_book3e.c
14cf11af6cf608 arch/powerpc/mm/fsl_booke_mmu.c Paul Mackerras 2005-09-26 56
14cf11af6cf608 arch/powerpc/mm/fsl_booke_mmu.c Paul Mackerras 2005-09-26 57 struct tlbcamrange {
14cf11af6cf608 arch/powerpc/mm/fsl_booke_mmu.c Paul Mackerras 2005-09-26 58 unsigned long start;
14cf11af6cf608 arch/powerpc/mm/fsl_booke_mmu.c Paul Mackerras 2005-09-26 59 unsigned long limit;
14cf11af6cf608 arch/powerpc/mm/fsl_booke_mmu.c Paul Mackerras 2005-09-26 60 phys_addr_t phys;
14cf11af6cf608 arch/powerpc/mm/fsl_booke_mmu.c Paul Mackerras 2005-09-26 @61 } tlbcam_addrs[NUM_TLBCAMS];
14cf11af6cf608 arch/powerpc/mm/fsl_booke_mmu.c Paul Mackerras 2005-09-26 62
:::::: The code at line 61 was first introduced by commit
:::::: 14cf11af6cf608eb8c23e989ddb17a715ddce109 powerpc: Merge enough to start building in arch/powerpc.
:::::: TO: Paul Mackerras <paulus@samba.org>
:::::: CC: Paul Mackerras <paulus@samba.org>
--
0-DAY CI Kernel Test Service
https://01.org/lkp
^ permalink raw reply [flat|nested] 3+ messages in thread
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2022-03-13 18:29 kernel test robot
2022-03-13 18:49 ` Christophe Leroy
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