The Image Packaging Configuration sub-menu allows you to set the following image packaging configurations:
- Adding required root file system types.
- File name of the generated bootable kernel image.
- Linux kernel image hash function.
- DTB padding size.
- Whether to copy the bootable images to host TFTP server directory.
petalinux-buildtool always generates a FIT image as the kernel image.
Figure 1. Image Packaging Configuration
Note: You can add extra spaces in the root file system by adding value to this variable<project>/project-spec/meta-user/conf/petalinuxbsp.conf IMAGE_ROOTFS_EXTRA_SPACE.