Messages in this thread | | | Subject | Re: Resume only part of device tree? | From | Nigel Cunningham <> | Date | Thu, 04 Mar 2004 15:07:16 +1300 |
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Okay. I'll write it then. Thanks.
Nigel
On Thu, 2004-03-04 at 16:57, Benjamin Herrenschmidt wrote: > On Thu, 2004-03-04 at 11:48, Nigel Cunningham wrote: > > Hi. > > > > My implementation saved the image in two parts. 'Pageset 2' contains the > > LRU pages (active & inactive lists). 'Pageset 1' contains all other data > > to be saved. At resume time, I read pageset 1 and copy the original > > kernel data back. Then I want to resume the storage devices and read > > pageset 2 before resuming all devices and waking everything else up. It > > would also be good to not resume all devices when writing the state to > > the swap partition, but I have other means of ensuring the consistency > > of the image that mean I'm not so worried then. > > I don't see any good way to do that at this point. With a tree > structure, it would be possible to revive only the parents of > the storage device you are concerned in, but at this point, we > don't have this possibility > > Ben. > --
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