Re: [Xen-users] dom0 boot with grub2 + UEFI but cannot access efivars

[Ian Campbell <Ian.Campbell@xxxxxxxxxx>]

On Tue, 2014-10-21 at 14:33 +1100, Xi Shen wrote:
> Hi,
> 
> 
> I boot my Gentoo dom0 using grub2 + UEFI. The system can boot and
> works fine. But I cannot see "/sys/firmware/efi", and "modprobe
> efivars" gives me error.

AIUI the necessary integration patches for dom0 access to UEFI runtime
services only landed in v3.17.

> I am thinking maybe I should use the xen.efi to boot my system.

I think that is also currently true (work is ongoing to make Xen
bootable via grub in 4.6 at the earliest).

>  But I have not succeeded in doing so.
> 
> 
> Please point me to the right direction.
> 
> 
> 
> 
> Thanks,
>  
> Xi Shen
> about.me/davidshen
> 
>   
>  
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> http://lists.xen.org/xen-users



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