Re: [Xen-devel] the /dev/xvda can not be mounted and read/write when using xl create domU

[Ian Campbell <Ian.Campbell@xxxxxxxxxx>]

On Wed, 2014-04-16 at 23:29 +0800, duqi wrote:
> Hello everyone,
> 
> I have tried to boot the domU folow the below instrctions:
> The domU kernel that I used is from 
> https://github.com/linux-sunxi/linux-sunxi.git  and the 'sunxi-devel' branch. 
> I  have compiled the ramdisk with the domu kernel to boot the domu.

> [    0.000000] Linux version 3.15.0-rc1-128773-gf7b9c0f-dirty 
> (root@Lenovo-G480) (gcc version 4.8.2 20131014 (prerelease) (cross4

-dirty implies you have some local changes as well.

Anyway, it looks like your domU is a 3.15 kernel, what is your dom0
kernel version?

Perhaps you are tripping over the blkif ABI breakage in Linux versions
<= 3.13-rc5 which is described in:
http://wiki.xen.org/wiki/Xen_ARM_with_Virtualization_Extensions#Hypervisor_ABI_Compatibility

?

Ian.


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