hi Antonin
my plan was to include text for all the comments from you and Quentin.
I didnt mention the others because are small changes.
Regarding the 2 variables. The values are:
IMAGE_OVERHEAD_FACTOR = 1.3
IMAGE_ROOTFS_ALIGNMENT = 1
size (initial size of IMAGE_ROOTFS) = 120840kb
size (after applying IMAGE_OVERHEAD_FACTOR ) = 157092kb
size (after applying IMAGE_ROOTFS_ALIGNMENT ) = 157092kb
There are more variables involved in the final calculation like 'IMAGE_ROOTFS_SIZE', 'IMAGE_ROOTFS_EXTRA_SPACE' (calc of base_size2).
My suggestion related to variables is to add a sentence like " The variables IMAGE_OVERHEAD_FACTOR, IMAGE_ROOTFS_ALIGNMENT , IMAGE_ROOTFS_SIZE, IMAGE_ROOTFS_EXTRA_SPACE
are applied in the final calculation of initramfs size."
Br
Christos