环境: OpenEuler(openEuler 24.03 (LTS))系统
步骤1: 官网下载内核源码 https://repo.openeuler.org/openEuler-24.03-LTS/OS/x86_64/Packages/kernel-source-6.6.0-28.0.0.34.oe2403.x86_64.rpm
步骤1: 拷贝当前运行的内核(6.6.0-28.0.0.34.oe2403.x86_64)的配置(.config)和(Module.symvers), 再配置bcache模块=m, 编译bcache.ko
步骤2: insmod bcache.ko 报错:“.gnu.linkonce.this_module section size must match the kernel’s built struct module size at run time”