Re: [Xen-devel] [PATCH] xen: arm: implement cpuinfo

[Tim Deegan <tim@xxxxxxx>]

At 12:06 +0000 on 15 Feb (1360930007), Ian Campbell wrote:
> On Thu, 2013-02-14 at 16:47 +0000, Ian Campbell wrote:
> > You can also run 32-bit on the V8 model (using -C
> > cluster.cpu0.CONFIG64=0) if you comment out the ThumbEE in
> > ctxt_switch_from and ctxt_switch_to (making this dynamic is on my TODO
> > list). 
> 
> 8<-----------------------------------------------
> 
> From e45c4e4f45e72e404052629c619af8810dadd76f Mon Sep 17 00:00:00 2001
> From: Ian Campbell <ian.campbell@xxxxxxxxxx>
> Date: Fri, 15 Feb 2013 10:30:48 +0000
> Subject: [PATCH] xen: arm: implement cpuinfo
> 
> Use to:
> 
>  - Only context switch ThumbEE state if the processor implements it. In
>    particular the ARMv8 FastModels do not.
>  - Detect the generic timer, and therefore call identify_cpu before
>    init_xen_time.
> 
> Also improve the boot time messages a bit.
> 
> I haven't added decoding for all of the CPUID words, it seems like overkill
> for the moment.
> 
> Signed-off-by: Ian Campbell <ian.campbell@xxxxxxxxxx>

Acked-by: Tim Deegan <tim@xxxxxxx>

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