![]() ![]() This should solve the majority of the SATA failures that are seen where an install can succeed, but the initrd cannot boot. Integrating udev into the initramfs means that the exact same view of the /dev tree can be used throughout the boot sequence. All magic naming of the root device goes away.Providing an initramfs to the kernel using the traditional initrd mechanisms causes it to be unpacked along side the initramfs' that are built into the kernel. An initramfs can be built into the kernel directly by adding it to the ELF archive under the section name.All finding of the root device, and md setup happens in userspace. The userspace init is called instead of prepare_namespace.This means that firmware files are available before in-kernel drivers load. This unpacking happens before do_basic_setup is called.The archive is simply unpacked into a ram disk. ![]() CPIO archive, so no filesystems at all are needed in kernel.Initramfs' are loaded quite a bit sooner than initrd's are. The idea is that there's a lot of initialisation magic done in the kernel that could be just as easily done in userspace.Īt a first glance, it is only slightly different than a traditional initrd. Initramfs is the solution introduced for the 2.6 Linux kernel series. ![]()
0 Comments
Leave a Reply. |
Details
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |