发布时间:2013-11-22 11:20:33
1) 在RamDisk为initramfs时start_kernel()->vfs_caches_init()->mnt_init()->init_rootfs()->init_mount_tree()注册了类型为rootfs的fs 然后:start_kernel 最后 rest_init->kernel_initkernel_init->do_basic_setup->do_initcalls 调用 rootfs_initcall 注册过的函数rootfs_initcall(populate_rootfs);popula.........【阅读全文】
发布时间:2013-11-20 12:29:02
Tech Tip: How to use initramfs.By: Rob LandleyLast time, we covered why initramfs was created: because it saves memory, gives the user more control over the boot process, and simplifies the kernel's internal implementation. This article is about understanding how initramfs works, and shows.........【阅读全文】