This patch implements devices state save/restore before after kexec.
This patch together with features in kexec_jump patch can be used for
following:
- A simple hibernation implementation without ACPI support. You can
kexec a hibernating kernel, save the memory image of original system
and
* Vivek Goyal [EMAIL PROTECTED] [2008-06-09 23:00]:
Right. I just checked with 2.6.22.5 (openSUSE 10.3 kernel), and
- i386: /proc/iomem contains full memory
- x86_64: /proc/iomem contains truncated memory
After the x86 merge, x86_64 now has the behaviour of i386.
Cool.
