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kernel 文件系统挂载流程分析【转】 - sky-heaven - 博客园
WebbLikewise for the others, this > is looking good. > >> diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h >> index acf0805cf3a0..ce33e61a8287 100644 >> --- a/include/linux/sysctl.h >> +++ b/include/linux/sysctl.h >> @@ -231,6 +231,25 @@ extern int sysctl_init_bases(void); >> extern void __register_sysctl_init(const char *path, … Webb30 dec. 2024 · The routine init_mount_tree (found in fs/namespace.c) is called at system startup time to mount an instance of rootfs, and make it the root namespace of the … her damaged lyrics printable
Linux Namespaces (Container Technology) by Ryan Zheng
WebbCreating and mounting the Rootfs instance •Creation and mounting of the Rootfs instance takes place via the function init_mount_tree() •The whole task relies on manipulating 4 data structures struct vfsmount (in include/linux/mount.h) struct super_block (in include/linux/fs.h) struct inode (in include/linux/fs.h) Webbexecute_command参数为从内核参数列表中解析的init参数; 如果根文件系统非initramfs类型,则ramdisk_execute_command为NULL,所以首先执行的是init参数指定的可执行文件或者 /sbin/init ; 否则,则直接执行rootfs文件系统中的 /init 可执行程序; 按照以上步骤逐步寻找要启动的用户进程,如果都找不到内核就启动失败,panic异常; 启动systemd … Webb27 jan. 2024 · init_mount_tree 核心是init_mount_tree,其代码如下。 static void __init init_mount_tree (void) { struct vfsmount *mnt; struct mnt_namespace *ns; struct path … matthew cooke realtor