On Tue, Jul 30, 2019 at 10:50:23AM +0800, 电子科技大学-张旭霞 wrote:
> Hi All,
>
> environment : X86-64 , kernel 3.16.0(64-bit support),grub2.02
>
> I compile the grub2.02 by default. And the grub boots the linux kernel with
> 32-bit boot protocol.(Documents/X86/boot.txt)
>
> I want to use the initrd as
> So 32 bit arm requires kernel + initrd less than 512MB, 64 bit
> arm requires kernel + inirrd less than 32GB. If I read the code
> correctly, booting x86 in efi mode the max initrd file allocation is 1GB
> (0x3fff). Seems the code is shared for 32 and 64 bit EFI and doesn't
> allow anything
Yes,I want to an initrd as big as possible on the service where ram size is
large.
I am sorry that I have a mistake.The right is as follows:
x86_64:
It seems good for initrd size between 0x37fe-0x7fff（2GB）.But the grub
seems it is against that.
1、BIOS in legacy mode :
I can load a 1
