On 2014-08-22 14:38, Vivek Goyal wrote: > So may be this failure happens because new kernel stomps over page tables > of old kernel. But if that theory is right, then we should be able to > kexec using 32bit entry point of bzImage. > > Thomas, have you had any success with that? When I execute kexec with "--entry-32bit" (I understand that you asked me to try that) the new kernel will boot as expected. I'll now try the kernel patch... -Thomas