[Libguestfs] [PATCH 1/1] v2v: windows convert: fix virtio block driver installation for w10/w2k16
Richard W.M. Jones
rjones at redhat.com
Mon Apr 3 17:22:19 UTC 2017
On Mon, Apr 03, 2017 at 07:44:45PM +0300, Pavel Butsykin wrote:
> This patch fixes the problem of the first boot after installation virtio block
> drivers on Windows 10 / Server 2016. The problem is related to the change in
> the behavior of Windows-Kernel-Pnp. To fix we need to add a field "Version" to
> HKLM/SYSTEM/DriverDatabase/DriverPackages/drv_inf_label then Windows-Kernel-Pnp
> will be able to correctly install the virtio block driver.
>
> Signed-off-by: Pavel Butsykin <pbutsykin at virtuozzo.com>
> ---
> v2v/windows_virtio.ml | 7 +++++++
> 1 file changed, 7 insertions(+)
>
> diff --git a/v2v/windows_virtio.ml b/v2v/windows_virtio.ml
> index 2f5349d25..965d6ac8b 100644
> --- a/v2v/windows_virtio.ml
> +++ b/v2v/windows_virtio.ml
> @@ -220,6 +220,13 @@ and ddb_regedits inspect drv_name drv_pciid =
> [ "DriverDatabase"; "DeviceIds"; "PCI"; drv_pciid ],
> [ drv_inf, REG_BINARY "\x01\xff\x00\x00" ];
>
> + [ "DriverDatabase"; "DriverPackages"; drv_inf_label ],
> + [ "Version", REG_BINARY ("\x00\xff\x09\x00\x00\x00\x00\x00" ^
> + "\x7b\xe9\x36\x4d\x25\xe3\xce\x11" ^
> + "\xbf\xc1\x08\x00\x2b\xe1\x03\x18" ^
> + (String.make 24 '\x00')) ];
> + (* Version is necessary for Windows-Kernel-Pnp in w10/w2k16 *)
> +
> [ "DriverDatabase"; "DriverPackages"; drv_inf_label;
> "Configurations"; drv_config ],
> [ "ConfigFlags", REG_DWORD 0_l;
> --
> 2.11.0
Thanks Pavel, I will push this shortly.
Rich.
--
Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones
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