* [vireshk-pm:cpufreq/arm/linux-next 15/17] drivers/base/arch_topology.c:156:9: sparse: sparse: incorrect type in initializer (different address spaces)
@ 2021-08-24 15:57 kernel test robot
2021-08-25 3:32 ` Viresh Kumar
0 siblings, 1 reply; 2+ messages in thread
From: kernel test robot @ 2021-08-24 15:57 UTC (permalink / raw)
To: Thara Gopinath; +Cc: kbuild-all, linux-kernel, Viresh Kumar
[-- Attachment #1: Type: text/plain, Size: 2449 bytes --]
tree: https://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git cpufreq/arm/linux-next
head: 028068a13c533046fd4e37f06fb6efe50c759892
commit: 942914c2f2438d137bcb9b9cb8343de62dc482df [15/17] cpufreq: qcom-cpufreq-hw: Add dcvs interrupt support
config: riscv-randconfig-s032-20210824 (attached as .config)
compiler: riscv64-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: v0.6.3-348-gf0e6938b-dirty
# https://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git/commit/?id=942914c2f2438d137bcb9b9cb8343de62dc482df
git remote add vireshk-pm https://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
git fetch --no-tags vireshk-pm cpufreq/arm/linux-next
git checkout 942914c2f2438d137bcb9b9cb8343de62dc482df
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=riscv
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 >>)
>> drivers/base/arch_topology.c:156:9: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got unsigned long * @@
drivers/base/arch_topology.c:156:9: sparse: expected void const [noderef] __percpu *__vpp_verify
drivers/base/arch_topology.c:156:9: sparse: got unsigned long *
vim +156 drivers/base/arch_topology.c
2ef7a2953c81ee Juri Lelli 2017-05-31 153
4ca4f26a9c6610 Juri Lelli 2017-05-31 154 void topology_set_cpu_scale(unsigned int cpu, unsigned long capacity)
2ef7a2953c81ee Juri Lelli 2017-05-31 155 {
2ef7a2953c81ee Juri Lelli 2017-05-31 @156 per_cpu(cpu_scale, cpu) = capacity;
2ef7a2953c81ee Juri Lelli 2017-05-31 157 }
2ef7a2953c81ee Juri Lelli 2017-05-31 158
:::::: The code at line 156 was first introduced by commit
:::::: 2ef7a2953c81ee6b341e3ffb33570adc894cf4a5 arm, arm64: factorize common cpu capacity default code
:::::: TO: Juri Lelli <juri.lelli@arm.com>
:::::: CC: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [vireshk-pm:cpufreq/arm/linux-next 15/17] drivers/base/arch_topology.c:156:9: sparse: sparse: incorrect type in initializer (different address spaces)
2021-08-24 15:57 [vireshk-pm:cpufreq/arm/linux-next 15/17] drivers/base/arch_topology.c:156:9: sparse: sparse: incorrect type in initializer (different address spaces) kernel test robot
@ 2021-08-25 3:32 ` Viresh Kumar
0 siblings, 0 replies; 2+ messages in thread
From: Viresh Kumar @ 2021-08-25 3:32 UTC (permalink / raw)
To: kernel test robot; +Cc: Thara Gopinath, kbuild-all, linux-kernel
On 24-08-21, 23:57, kernel test robot wrote:
> tree: https://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git cpufreq/arm/linux-next
> head: 028068a13c533046fd4e37f06fb6efe50c759892
> commit: 942914c2f2438d137bcb9b9cb8343de62dc482df [15/17] cpufreq: qcom-cpufreq-hw: Add dcvs interrupt support
> config: riscv-randconfig-s032-20210824 (attached as .config)
> compiler: riscv64-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: v0.6.3-348-gf0e6938b-dirty
> # https://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git/commit/?id=942914c2f2438d137bcb9b9cb8343de62dc482df
> git remote add vireshk-pm https://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
> git fetch --no-tags vireshk-pm cpufreq/arm/linux-next
> git checkout 942914c2f2438d137bcb9b9cb8343de62dc482df
> # save the attached .config to linux build tree
> COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=riscv
>
> 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 >>)
> >> drivers/base/arch_topology.c:156:9: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void const [noderef] __percpu *__vpp_verify @@ got unsigned long * @@
> drivers/base/arch_topology.c:156:9: sparse: expected void const [noderef] __percpu *__vpp_verify
> drivers/base/arch_topology.c:156:9: sparse: got unsigned long *
>
> vim +156 drivers/base/arch_topology.c
>
> 2ef7a2953c81ee Juri Lelli 2017-05-31 153
> 4ca4f26a9c6610 Juri Lelli 2017-05-31 154 void topology_set_cpu_scale(unsigned int cpu, unsigned long capacity)
> 2ef7a2953c81ee Juri Lelli 2017-05-31 155 {
> 2ef7a2953c81ee Juri Lelli 2017-05-31 @156 per_cpu(cpu_scale, cpu) = capacity;
> 2ef7a2953c81ee Juri Lelli 2017-05-31 157 }
Fixed thanks.
--
viresh
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2021-08-24 15:57 [vireshk-pm:cpufreq/arm/linux-next 15/17] drivers/base/arch_topology.c:156:9: sparse: sparse: incorrect type in initializer (different address spaces) kernel test robot
2021-08-25 3:32 ` Viresh Kumar
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