Re: [Qemu-devel] [PATCH 0/2] Allow xen guests to plug disks of 1 TiB or more

[Stefano Stabellini]

On Wed, 3 Apr 2013, Felipe Franciosi wrote:
> This series fixes an issue where disks of 1 TiB or more cannot be added
> to a xen guest. The problem lies in the xen backend driver using a 32 bit
> integer xenstore interface to write the number of sectors corresponding
> to the file or device that represents the virtual disk.
> 
> The first patch adds 64 bit integer write functions to the xenstore
> interface. The second patch fixes the xen backend driver to use this new
> function, allowing for more than 2147483647 sectors.
> 
> Thanks,
> Felipe
> 
> Felipe Franciosi (2):
>   Introduce 64 bit integer write interface to xenstore
>   Allow xen guests to plug disks of 1 TiB or more
> 
>  hw/xen_backend.c |   15 ++++++++++++++-
>  hw/xen_backend.h |    2 ++
>  hw/xen_disk.c    |    4 ++--
>  3 files changed, 18 insertions(+), 3 deletions(-)

The patch series looks OK to me, I'll submit a pull request for it.
Thanks,

Stefano