Messages in this thread | | | Date | Mon, 14 Jul 2008 11:17:16 -0700 | From | "Yinghai Lu" <> | Subject | Re: [PATCH] x86: Find offset for crashkernel reservation automatically |
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On Mon, Jul 14, 2008 at 10:30 AM, Eric W. Biederman <ebiederm@xmission.com> wrote: > "Yinghai Lu" <yhlu.kernel@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
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