I am following this article and generated an initramfs.cpio file. Now the tutorial mentiones that I have to put this file in build directory: Finally, you have to rebuild the kernel again:# 0. Copy the CPIO archive to your kernel build directory:cp initramfs.cpio .But I dont see any folder build:[root@xilinx linux-xlnx]# ls arch     CREDITS        drivers   include  Kbuild   lib          mm              README          scripts   System.map  virtblock    crypto         firmware  init     Kconfig  MAINTAINERS  Module.symvers  REPORTING-BUGS  security  tools       vmlinuxCOPYING  Documentation  fs        ipc      kernel   Makefile     net             samples         sound     usr         vmlinux.oWhat is the correct place then? my board is xilinx Zynq based on ARM  
Correct location of initramfs.cpio file when compiling kernel
kernel;initramfs