Booting OS on PowerPC
Milton Miller
miltonm at bga.com
Tue Dec 13 03:45:11 EST 2005
On Dec 12, 2005, at 6:09 AM, Olaf Hering wrote:
> On Mon, Dec 12, Segher Boessenkool wrote:
>
>> On the other hand, do people find external initrd's useful at
>> all still, or is everyone using built-in initramfs? If so, we
>> could just deprecate initrd caompletely.
>
> You mean the initrd should be put into a .init.ramfs section?
> Can objcopy safely add and remove such a section at any time?
>
Any time before link, sure.
But to actually boot a kernel, you would need to rerun the link, as all
the references to loacations past the beginning of the initramfs would
be broken, and need a pass of ld to fix [1].
So the bottom line answer;
NO.
milton
[1] unless of course the new section is exactly the same size as the
one being replaced.
More information about the Linuxppc64-dev
mailing list