Re: [Xen-devel] [OSSTEST PATCH 23/24] Serial: Add new serial method object for `guest' type

[Ian Campbell <ian.campbell@xxxxxxxxxx>]

On Fri, 2015-11-13 at 12:03 +0000, Ian Jackson wrote:
> From: Robert Ho <robert.hu@xxxxxxxxx>
> 
> L1 guests' serial ports are owned by qemu in L0.ÂÂWe can send them
> debug keys by writing to the qemu pipe.
> 
> (xl debug-key looks like it would be useful but it actually sends
> debug keys to the hypervisor of the host it is running on.ÂÂWe want to
> send the debug keys to the hypervisor and kernel from the outside.)
> 
> Log fetching is not needed because from the POV of the L0 the L1 is a
> guest, so the L0's log capture will already fetch the L1's serial
> console output.
> 
> Signed-off-by: Robert Ho <robert.hu@xxxxxxxxx>
> Signed-off-by: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>

Acked-by: Ian Campbell <ian.campbell@xxxxxxxxxx>


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