Messages in this thread | | | Date | Mon, 22 Nov 2004 18:32:41 +0800 | From | hugang@soulinfo ... | Subject | Re: swsusp bigdiff [was Re: [PATCH] Software Suspend split to two stage V2.] |
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On Mon, Nov 22, 2004 at 11:26:12AM +0100, Pavel Machek wrote: > Hi! > > > > > Here is the patch relative to your big diff. It tested pass with my x86 > > > > pc, But the sysfs interface can't works, I using reboot system call. > > > > > > Without PREEMPT and HIGHMEM it worked okay on an idle system. When I > > > started kernel compilation while trying to swsusp, it crashed on > > > resume. > > > > Here is my big diff relative to your big diff. :), It works. > > > > - Not need continuous page for pagedir. > > Swsusp using continuous page (pagedir), to save the new address, old > > address and swap offset, but in current implemention, it using > > continuous page as array, so if has so many pages to save, we have to > > allocate many (>5) continuous pages, most it it will failed. > > > > I using a easy link struct to resolve it. > > Yes, I'd like to get rid of "too many continuous pages" problem > before. Small problem is that it needs to update x86-64 too, but I I have not x86-64, so I have no chance to do it.
> guess that's okay. I'd like that version to go in *before* that > page-cache stuff (it actually fails a lot in wild). Yes, I agree.
> > Could you possibly put page-cache stuff into separate file? It would > be even nicer to have it configurable (run-time or compile-time) so > that if swsusp fails, I can tell people "try again with page-cache > stuff turned off"... > Pavel I'll do that. :)
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