Comment # 6 on bug 1177358 from Nikolai Nikolaevskii

Good, but not excellent.

Minimal FAT32 partition has 32 MiB in size, minimal FAT16 partition has 4.1 MiB
in size (with ordinary settings).
Typical occupied space for openSUSE installation is 7-8 MiB in /boot/efi/. 

You may change suggested minimal size:


-------------------------------------------------------------------
When proposing a new EFI partition in x86
...
 - when aiming for the minimal size
   * does not enforce FAT32 or 16 (FAT size will be decided by USER)
   * requires /boot/efi to be at least 32 MiB
   * requires /boot/efi to be at most 512 MiB
-------------------------------------------------------------------


Changes:
1. "decided by mkfs.vfat" -> "decided by user"
2. "to be at least 128 MiB" -> "to be at least 32 MiB".


Hint: UEFI specification requires support for long file names (LFN) for all
FAT32/16/12, i.e. FATxx will always goes with VFAT.