Building AMDGPU Development Linux 4.15 Kernel on Ubuntu 17.04

sudo apt-get install kernel-package fakeroot build-essential libssl-dev git
sudo cp /etc/apt/sources.list /etc/apt/sources.list.bak
sudo sed -i 's/# deb-src/deb-src/g' /etc/apt/sources.list
sudo apt-get update
sudo apt-get build-dep linux-image-$(uname -r)
git clone -b drm-next-4.15-dc --single-branch git://people.freedesktop.org/~agd5f/linux/
cd linux && make localmodconfig
cp Documentation/admin-guide/reporting-bugs.rst REPORTING-BUGS
fakeroot make-kpkg --append-to-version "-amd" --initrd -j 8 linux-image linux-headers
sudo dpkg -i ../linux-*
sudo apt-get remove yournewkernelhere