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    SubjectRe: [PATCH 0/2] Kexec jump: The first step to kexec base hibernation
    On Thu, 12 Jul 2007, Mark Lord wrote:

    > wrote:
    >> actually, I think that while you may be able to get away with only one
    >> kernel, you are probably better off with two. on the hibernate kernel you
    >> can choose many 'embedded' options that don't make sense for the normal
    >> kernel (no high mem, no SMP support, no SELinux, no network routing, not
    >> netfilter, use SLOB not SLAB/SLUB, etc). also keep in mind that each
    >> module that you load wastes apartial page of memory.
    > No highmem? No thanks.
    > I really want hibernate to save stuff from above 1GB as well
    > as the stuff below 1GB.

    oops, good point. I was thinking that the hibernate kernel wouldn't need
    that much ram for it's own operation and forgetting that it needed to
    access everything the main system had.

    David Lang
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