Re: Early boot debigging

Hi  Alexander
  I think  you can try qemu, I think it's better.

good luck.

On Sat, Nov 29, 2014 at 2:41 PM, Alexander Kuleshov
<[email protected]> wrote:
> Hello all,
>
> How can i debug early kernel booting, even before early_printk
> (x86_64). I'm interesting in part which starts to execute right after
> bootloader (https://github.com/torvalds/linux/blob/master/arch/x86/boot/header.S#L297).
> How to do it better? Write grub and vmlinuz to disk with
> losetup/grub-install and connect with gdb, or there is something
> another way to do it?
>
> Thank you.
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