Hi Anurup, On Thu, 2015-01-22 at 16:10 +0530, Anurup M wrote: > I have faced an issue during dtb file matching for CPU reg property. The dtb file which > I use has 32 bit value in the reg property as the #address-cells is 1. The kexec-tools code > reads the reg as a 64bit values and reads a invalid value and hence the below comparison in > the function fixup_cpu_nodes fails. Thanks for reporting. I pushed out a fix very similar to yours. I only tested on a dtb with address-cells=2 though. Let me know if it doesn't work for you. git://git.kernel.org/pub/scm/linux/kernel/git/geoff/kexec-tools.git -Geoff