[Libguestfs] [PATCH] v2v: convert-windows: remove installation reference for prl_strg driver

[Richard W.M. Jones]

On Thu, May 21, 2020 at 04:54:21PM +0300, Denis Plotnikov wrote:
> There is an issue with removal of parallels disk paravirt driver.
> Without the patch, the VM being migrated may not boot on the
> desination with BSOD: 0x7b.
> 
> The patch is a workaround to prevent the BSOD.
> 
> Signed-off-by: Denis Plotnikov <dplotnikov at virtuozzo.com>
> ---
>  v2v/convert_windows.ml | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/v2v/convert_windows.ml b/v2v/convert_windows.ml
> index 4511c53c3..706202499 100644
> --- a/v2v/convert_windows.ml
> +++ b/v2v/convert_windows.ml
> @@ -469,6 +469,8 @@ echo uninstalling Xen PV driver
>          let fb_script = "\
>  @echo off
>  
> +REG DELETE HKLM\\System\\CurrentControlSet\\Services\\prl_strg\\DriverInfo /v RefCount /f
> +
>  echo uninstalling Parallels guest tools
>  " ^ uninst ^
>  (* ERROR_SUCCESS_REBOOT_REQUIRED == 3010 is OK too *)

ACK, I'll push this in a minute.

I looked at your other package yesterday but it was more than I could
process in the few minutes I had available :-(  I'll take a longer look
at it soon.  It does appear to be generally OK.

Rich.

-- 
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