Hi guys,
If I understand the Linux boot correctly, GRUB 2 will drop Linux in a
32-bit protected mode,
using the Linux 32-bit boot protocol.
Since Linux has a 64-bit boot protocol, I'm thinking that we can make
use of that. On x86_64
target, if we can use 64-bit boot protocol, we'll drop Linux in lo
Hi guys,
If I understand the Linux boot correctly, GRUB 2 will drop Linux in a 32-bit
protected mode,
using the Linux 32-bit boot protocol.
Since Linux has a 64-bit boot protocol, I'm thinking that we can make use of
that. On x86_64
target, if we can make use of 64-bit boot protocol, we'll drop L
Sorry about having sent the message twice, please ignore the previous one.
Wei Zhang
On Sun, May 22, 2022 at 11:56 AM Wei Zhang wrote:
>
> Hi guys,
> If I understand the Linux boot correctly, GRUB 2 will drop Linux in a 32-bit
> protected mode,
> using the Linux 32-bit boot protocol.
> Since Li
I already have a working code, and I did three things:
1, Using xloadflags (linux boot protocol 2.12+) to determine whether
it's a 64-bit kernel.
2, Setting up an identity mapped page table for the 64-bit kernel.
3, Using grub_relocator64_boot instead of grub_relocator32_boot to boot.
The main con
