Re: [Xen-devel] [PATCH v5 2/3] arm: Allow the user to specify the GIC version

[Ian Campbell <ian.campbell@xxxxxxxxxx>]

On Tue, 2015-07-07 at 17:22 +0100, Julien Grall wrote:
> A platform may have a GIC compatible with previous version of the
> device.
> 
> This is allow to virtualize an unmodified OS on new hardware if the GIC
> is compatible with older version.
> 
> When a guest is created, the vGIC will emulate same version as the
> hardware. Although, the user can specify in the configuration file the
> preferred version (currently only GICv2 and GICv3 are supported).
> 
> Signed-off-by: Julien Grall <julien.grall@xxxxxxxxxx>
> Cc: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
> Cc: Wei Liu <wei.liu2@xxxxxxxxxx>

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



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