Re: Re: [RFC][PATCH 1/2 -mm] kexec based hibernation -v3: kexec jump

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi!

> > That's certainly possible. We already pass a very small amount of data between 
> > the boot and resuming kernels at the moment, and it's done quite simply - by 
> > putting the variables we want to 'transfer' in a nosave page/section.
> 
> Well, if the boot and image kernels are different, which is now possible on
> x86_64 with some recent patches (currently in -mm), the nosave trick won't
> work.

I guess we should remove the nosave.... at least from x86-64. If
someone tries to use it, he'll get a nasty surprise.

-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
_______________________________________________
linux-pm mailing list
linux-pm@xxxxxxxxxxxxxxxxxxxxxxxxxx
https://lists.linux-foundation.org/mailman/listinfo/linux-pm

[Index of Archives]     [Linux ACPI]     [Netdev]     [Ethernet Bridging]     [Linux Wireless]     [CPU Freq]     [Kernel Newbies]     [Fedora Kernel]     [Security]     [Linux for Hams]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux RAID]     [Linux Admin]     [Samba]

  Powered by Linux