This patch adds support for building a relocatable kernel with -fPIE.
The kernel will be relocated to 0 early in the boot process.
Signed-off-by: NGerald Schaefer <gerald.schaefer@de.ibm.com>
Reviewed-by: NPhilipp Rudo <prudo@linux.ibm.com>
Signed-off-by: NMartin Schwidefsky <schwidefsky@de.ibm.com>