Re: Fw: [Xen-devel] [PATCH] blktap2: blktap2 and pygrub (xen-unstable)

[Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>]

On Sun, 1 Aug 2010, Boris Derzhavets wrote:
> Forwarding to you original patch requested.
> It works for me.
> 
> Boris
> 
> --- On Sun, 7/11/10, eXeC001er <execooler@xxxxxxxxx> wrote:
> 
>       From: eXeC001er <execooler@xxxxxxxxx>
>       Subject: [Xen-devel] [PATCH] blktap2: blktap2 and pygrub (xen-unstable)
>       To: "Xen-devel" <xen-devel@xxxxxxxxxxxxxxxxxxx>
>       Date: Sunday, July 11, 2010, 9:18 AM
> 
>       1. Bug fix for error: "Error: Device /dev/xvdp (51952, tap2) is already 
> connected."
> 2. Bug fix for error: "Error: Device 51952 not connected" 
> 
> 
> process of booting DomU with 'mounted-blktap2' (VHD for example) and 'pygrub' 
> as bootloader:
> 
> 1. Connect boot-device to Dom0 as '/dev/xpvd'
> 2. Pygrub get info for load DomU
> 3. Disconnect boot-device from Dom0
> 4. Boot DomU
> 
> During step 3 created device disconnecting from Dom0, but xenstore does 
> not scrape away after device disconnected
> from Dom0 => result: 
>     "Error: Device /dev/xvdp (51952, tap2) is already connected."
> 
> During step 3 created device disconnecting from Dom0, but 'destroyDevice' 
> method is passed 'tap' always => result:
>     "Error: Device 51952 not connected"
> 

applied, thanks

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