Re: riscv64-linux-ld: section .init.pi.text LMA [000000000197e820,0000000001981733] overlaps section .data..percpu LMA [0000000001951000,0000000001b219d7]

[Alexandre Ghiti]

On Thu, Jun 15, 2023 at 10:30 AM kernel test robot <lkp@xxxxxxxxx> wrote:
>
> tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
> head:   b6dad5178ceaf23f369c3711062ce1f2afc33644
> commit: 3b90b09af5be42491a8a74a549318cfa265b3029 riscv: Fix orphan section warnings caused by kernel/pi
> date:   5 weeks ago
> config: riscv-randconfig-r004-20230615 (https://download.01.org/0day-ci/archive/20230615/202306151631.3uZmHI1c-lkp@xxxxxxxxx/config)
> compiler: riscv64-linux-gcc (GCC) 12.3.0
> reproduce (this is a W=1 build):
>         mkdir -p ~/bin
>         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=3b90b09af5be42491a8a74a549318cfa265b3029
>         git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
>         git fetch --no-tags linus master
>         git checkout 3b90b09af5be42491a8a74a549318cfa265b3029
>         # save the config file
>         mkdir build_dir && cp config build_dir/.config
>         COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.3.0 ~/bin/make.cross W=1 O=build_dir ARCH=riscv olddefconfig
>         COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.3.0 ~/bin/make.cross W=1 O=build_dir ARCH=riscv SHELL=/bin/bash
>
> If you fix the issue in a separate patch/commit (i.e. not just a new version of
> the same patch/commit), kindly add following tags
> | Reported-by: kernel test robot <lkp@xxxxxxxxx>
> | Closes: https://lore.kernel.org/oe-kbuild-all/202306151631.3uZmHI1c-lkp@xxxxxxxxx/
>
> All errors (new ones prefixed by >>):
>
>    riscv64-linux-ld: section .data LMA [0000000000261000,00000000007d98cf] overlaps section .text LMA [00000000000a7a50,000000000197e81f]
> >> riscv64-linux-ld: section .init.pi.text LMA [000000000197e820,0000000001981733] overlaps section .data..percpu LMA [0000000001951000,0000000001b219d7]
> >> riscv64-linux-ld: section .init.pi.rodata.str1.8 VMA [ffffffff821f3ed0,ffffffff821f3f3a] overlaps section .data VMA [ffffffff82000000,ffffffff825788cf]

That's a XIP config, nothing to worry about.

>
> --
> 0-DAY CI Kernel Test Service
> https://github.com/intel/lkp-tests/wiki