>>> On 04.01.13 at 18:25, Daniel Kiper <daniel.kiper at oracle.com> wrote: > Right, so where is virtual mapping of control page established? > I could not find relevant code in SLES kernel which does that. In the hypervisor (xen/arch/x86/machine_kexec.c:machine_kexec_load()). xen/arch/x86/machine_kexec.c:machine_kexec() then simply uses image->page_list[1]. Jan