Re: [PATCH v3 02/11] x86/kexec: Add extra pointers to transition page table PGD, PUD, PMD and PTE

Jan Beulich
2013-01-07T09:48:28Z

>>> On 04.01.13 at 18:25, Daniel Kiper <daniel.kiper@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