Hi!
> > Looks interesting... but I was feeling strange dejavu reading
> > this... and that's because you pasted the changelog twice :-).
> >
>
> Sorry, I should have re-checked the mail before sending out.
Were your patches enough to get hibernation working? I got kexec to
work here, so I guess I'm one step closer...
...video does not work in the kexec-ed kernel, unless I boot with
vga=1.
> > How fast can kexec boot secondary kernel?
>
> I measure it on my IBM T42 with CONFIG_PRINTK_TIME=y. The boot-up time
> is about 4.35s from kexec is issued to root mounted in kexec kernel.
Not bad...
> > > 2. Compile the kexec-tools with kdump and kjump patches added, the
> > > kdump patch can be found at:
> > >
> > > http://lse.sourceforge.net/kdump/patches/kexec-tools-1.101-dkump10.patch
> >
> > I got 404 error :-(.
>
> Sorry, typo problem. The URL should be:
> http://lse.sourceforge.net/kdump/patches/kexec-tools-1.101-kdump10.patch
That works, thanks.
> > > 7. In the kexec booted kernel, trigger the jumping back with following
> > > shell command.
> > >
> > > echo <a>:<b> > /sys/power/resume
> > >
> > > Where <a> and <b> is non-negative integer, at least one of them must
> > > be non-zero.
> >
> > What does a and b mean?
> a and b has no meaning. They are only used to trigger the resume
> process. This will be fixed in the future version.
Ok.
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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