Re: [PATCH 0/3] x86_64 EFI runtime service support

Yinghai Lu
2007-08-22T06:43:47Z

On 8/21/07, Andi Kleen <ak@suse.de> wrote:
> > current LinuxBIOS's path: the elfboot in LinuxBIOS will prepare the
> > e820 table, and jump to startup_32 in kernel. is that not good and
> > simple?
>
> The problem is that the zero page cannot be changed at all in this
> setup. Or rather it can be only changed by breaking LinuxBios.

So you want to construct e820 table in x86_boot_params from LinuxBIOS
memmap in head64.c?

YH