Re: vexpress hdlcd driver: error: kvm run failed function not implemented

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On 7 August 2013 15:20, Alexander Spyridakis
<a.spyridakis@xxxxxxxxxxxxxxxxxxxxxx> wrote:
> For me guests with rtsm_ve-cortex_a15x1.dtb or vexpress-v2f-2xv6-ca15x2.dtb
> work normally on 3.10 host kernels.

That -v2f- dtb is a new one on me, but the rtsm- one is definitely
wrong, because QEMU (attempts to) emulate the VE hardware, not the
odd variant of it the RTSM has. (the most notable difference is
the ethernet controller.)

...ah, the -v2f- is the logictile express. That's not what QEMU
models either (though it may well be close enough the kernel
doesn't care).

> I thought that vexpress-v2p-ca15-tc1.dtb was not meant to be used for a
> guest and that it can actually cause problems.

It's the one I usually use in my tests... If there's a good reason
why we shouldn't be using it I'd be interested to know.

-- PMM
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