This contains kernel sources for the Xperia phones on fuji board, Xperia S, Xperia Acro S etc The build.sh script can take you from source to flashable in a single line command For Xperia S ./build nozomi For Xperia Acro S (Acro HD) ./build hikari The folders and their contents are compiled - compiled kernel/modules/ramdisk/rpm kernel - linux kernel source tree vendor - vendor (broadcomm wlan) source tree buildtools - arm toolchain, mkelf script and other building tools ramdisk - ramdisk (initially imported from stock kernel)