On Mon, Jul 14, 2008 at 10:30 AM, Eric W. Biederman <ebiederm at xmission.com> wrote: > "Yinghai Lu" <yhlu.kernel at gmail.com> writes: > >> for 64bit, kdump can start from address above 4g with bzImage? > > I think the boot protocol was properly updated for that, it was in the > original drafts. A relocatable kernel with a 64bit entry point. > > I do know that the 64bit code is ready to do that. but bzImage for 64bit still use 32bit entries, except kexec could uncompress the bzImage like xen domain builder. YH
