Re: Known working guest vexpress kernel config for 3.7 / 3.8

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Am 18.02.2013 um 19:38 schrieb Christoffer Dall <cdall@xxxxxxxxxxxxxxx>:

> On Mon, Feb 18, 2013 at 6:49 AM, Riku Voipio <riku.voipio@xxxxxxxxxx> wrote:
>> Hi,
>> 
>> I have successfully used kvm with v17 patchset on top of 3.8-rcX on
>> arndale board. However, I am only able to boot a 3.4 based guest so
>> far. My attempts to boot a v3.7 or v3.8 based kernel fails at what
>> appears to be mmci controller init. I've tried with both linaro kernel
>> and mainline, with same results. Before I try further, does someone
>> have a known working kernel config for a recent kernel and vexpress
>> platform, that boots under kvm?
> 
> Hi Riku,
> 
> Basically you just need to do a vexpress_defconfig, and then you have
> to deselect compiling the kernel in Thumb-2 mode (hardware bug)

Is this a hardware bug that only manifests itself in guest kernel space?

Alex

> and
> select support for architected timers (and appropriate driver support
> depending on what you're emulating, using virtio etc.).
> 
> I usually run my guest kernel with LPAE and virt support as well, but
> both should work.
> 
> -Christoffer
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