tree: https://github.com/hnaz/linux-mm master
head: ba42854fa9997614e0ffdbc35b082df3ba6e59da
commit: 477a4d0f1f38e738d1a50d5005b79aca719c30bc [34/291] mm/hugetlb: take src_mm->write_protect_seq in copy_hugetlb_page_range()
config: riscv-randconfig-r015-20220420 (https://download.01.org/0day-ci/archive/20220424/[email protected]/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project bac6cd5bf85669e3376610cfc4c4f9ca015e7b9b)
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
# install riscv cross compiling tool for clang build
# apt-get install binutils-riscv64-linux-gnu
# https://github.com/hnaz/linux-mm/commit/477a4d0f1f38e738d1a50d5005b79aca719c30bc
git remote add hnaz-mm https://github.com/hnaz/linux-mm
git fetch --no-tags hnaz-mm master
git checkout 477a4d0f1f38e738d1a50d5005b79aca719c30bc
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=riscv SHELL=/bin/bash
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <[email protected]>
All warnings (new ones prefixed by >>, old ones prefixed by <<):
>> WARNING: modpost: vmlinux.o(.data+0x234bc8): Section mismatch in reference from the variable fc2580_driver to the function .init.text:set_reset_devices()
The variable fc2580_driver references
the function __init set_reset_devices()
If the reference is valid then annotate the
variable with or __refdata (see linux/init.h) or name the variable:
Note: the below error/warnings can be found in parent commit:
<< WARNING: modpost: vmlinux.o(.text+0x13e3592): Section mismatch in reference from the function usbhid_find_interface() to the variable .init.text:.LBB0_1
<< WARNING: modpost: vmlinux.o(.text+0x13e3596): Section mismatch in reference from the function usbhid_find_interface() to the function .init.text:set_reset_devices()
<< WARNING: modpost: vmlinux.o(.data+0x23ad30): Section mismatch in reference from the variable empty_map to the function .init.text:set_reset_devices()
<< WARNING: modpost: vmlinux.o(.data+0x258174): Section mismatch in reference from the variable w83795_in to the function .meminit.text:init_reserve_notifier()
<< WARNING: modpost: vmlinux.o(.data+0x258194): Section mismatch in reference from the variable w83795_in to the function .init.text:set_reset_devices()
<< WARNING: modpost: vmlinux.o(.data+0x23ba8c): Section mismatch in reference from the variable stm32_cec_driver to the variable .init.text:.LBB20_8
<< WARNING: modpost: vmlinux.o(.data+0x256558): Section mismatch in reference from the variable w83793_temp to the variable .init.text:.LBB46_1
<< WARNING: modpost: vmlinux.o(.data+0x25655c): Section mismatch in reference from the variable w83793_temp to the function .init.text:set_reset_devices()
<< WARNING: modpost: vmlinux.o(.data+0x230444): Section mismatch in reference from the variable ov5695_i2c_driver to the function .init.text:set_reset_devices()
<< WARNING: modpost: vmlinux.o(.data+0x25c1dc): Section mismatch in reference from the variable sensor_dev_attr_temp1_input to the function .meminit.text:init_reserve_notifier()
--
0-DAY CI Kernel Test Service
https://01.org/lkp
On 24.04.22 06:21, kernel test robot wrote:
> tree: https://github.com/hnaz/linux-mm master
> head: ba42854fa9997614e0ffdbc35b082df3ba6e59da
> commit: 477a4d0f1f38e738d1a50d5005b79aca719c30bc [34/291] mm/hugetlb: take src_mm->write_protect_seq in copy_hugetlb_page_range()
> config: riscv-randconfig-r015-20220420 (https://download.01.org/0day-ci/archive/20220424/[email protected]/config)
> compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project bac6cd5bf85669e3376610cfc4c4f9ca015e7b9b)
> 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
> # install riscv cross compiling tool for clang build
> # apt-get install binutils-riscv64-linux-gnu
> # https://github.com/hnaz/linux-mm/commit/477a4d0f1f38e738d1a50d5005b79aca719c30bc
> git remote add hnaz-mm https://github.com/hnaz/linux-mm
> git fetch --no-tags hnaz-mm master
> git checkout 477a4d0f1f38e738d1a50d5005b79aca719c30bc
> # save the config file
> mkdir build_dir && cp config build_dir/.config
> COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=riscv SHELL=/bin/bash
>
> If you fix the issue, kindly add following tag as appropriate
> Reported-by: kernel test robot <[email protected]>
>
> All warnings (new ones prefixed by >>, old ones prefixed by <<):
>
>>> WARNING: modpost: vmlinux.o(.data+0x234bc8): Section mismatch in reference from the variable fc2580_driver to the function .init.text:set_reset_devices()
> The variable fc2580_driver references
> the function __init set_reset_devices()
> If the reference is valid then annotate the
> variable with or __refdata (see linux/init.h) or name the variable:
I don't see my patch causing that. Seems unrelated.
--
Thanks,
David / dhildenb
On 4/25/2022 4:04 PM, David Hildenbrand wrote:
> On 24.04.22 06:21, kernel test robot wrote:
>> tree: https://github.com/hnaz/linux-mm master
>> head: ba42854fa9997614e0ffdbc35b082df3ba6e59da
>> commit: 477a4d0f1f38e738d1a50d5005b79aca719c30bc [34/291] mm/hugetlb: take src_mm->write_protect_seq in copy_hugetlb_page_range()
>> config: riscv-randconfig-r015-20220420 (https://download.01.org/0day-ci/archive/20220424/[email protected]/config)
>> compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project bac6cd5bf85669e3376610cfc4c4f9ca015e7b9b)
>> 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
>> # install riscv cross compiling tool for clang build
>> # apt-get install binutils-riscv64-linux-gnu
>> # https://github.com/hnaz/linux-mm/commit/477a4d0f1f38e738d1a50d5005b79aca719c30bc
>> git remote add hnaz-mm https://github.com/hnaz/linux-mm
>> git fetch --no-tags hnaz-mm master
>> git checkout 477a4d0f1f38e738d1a50d5005b79aca719c30bc
>> # save the config file
>> mkdir build_dir && cp config build_dir/.config
>> COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=riscv SHELL=/bin/bash
>>
>> If you fix the issue, kindly add following tag as appropriate
>> Reported-by: kernel test robot <[email protected]>
>>
>> All warnings (new ones prefixed by >>, old ones prefixed by <<):
>>
>>>> WARNING: modpost: vmlinux.o(.data+0x234bc8): Section mismatch in reference from the variable fc2580_driver to the function .init.text:set_reset_devices()
>> The variable fc2580_driver references
>> the function __init set_reset_devices()
>> If the reference is valid then annotate the
>> variable with or __refdata (see linux/init.h) or name the variable:
>
> I don't see my patch causing that. Seems unrelated.
>
Hi David,
Please ignore this report, similar warnings can be found on parent
commit too:
Note: the below error/warnings can be found in parent commit:
<< WARNING: modpost: vmlinux.o(.text+0x13e3592): Section mismatch in
reference from the function usbhid_find_interface() to the variable
.init.text:.LBB0_1
<< WARNING: modpost: vmlinux.o(.text+0x13e3596): Section mismatch in
reference from the function usbhid_find_interface() to the function
.init.text:set_reset_devices()
Best Regards,
Rong Chen