对于 standard，请以根用户 root 运行下面命令：
zypper addrepo https://download.opensuse.org/repositories/home:Levitating:branches:Kernel:stable-unlimited_power/standard/home:Levitating:branches:Kernel:stable-unlimited_power.repo
zypper refresh
zypper install kernel-docs
对于 RISCV，请以根用户 root 运行下面命令：
zypper addrepo https://download.opensuse.org/repositories/home:Levitating:branches:Kernel:stable-unlimited_power/RISCV/home:Levitating:branches:Kernel:stable-unlimited_power.repo
zypper refresh
zypper install kernel-docs