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SubjectRe: [PATCH 0/8] Relax sanity checking for mismatched AArch32 EL1
On 2020-04-16 14:09, Sai Prakash Ranjan wrote:
> On 2020-04-15 03:01, Will Deacon wrote:
>> Hi all,
>>
>> For better or worse, there are SoCs in production where some, but not
>> all of the CPUs, support AArch32 at EL1 and above. Right now, that
>> results in "SANITY CHECK" warnings during boot and an unconditional
>> kernel taint.
>>
>> This patch series tries to do a bit better: the only time we care
>> about
>> AArch32 at EL1 is for KVM, so rather than throw our toys out of the
>> pram, we can instead just disable support for 32-bit guests on these
>> systems. In the unlikely scenario of a late CPU hotplug being the
>> first
>> time we notice that AArch32 is not available, then we fail the hotplug
>> (right now we let the thing come online, which leads to hilarious
>> results for any pre-existing 32-bit guests).
>>
>> Feedback welcome,
>>
>> Will
>>
>
> Thanks Will, tested this series on QCOM SC7180 and SM8150 SoCs.
>
> For the entire series,
>
> Tested-by: saiprakash.ranjan@codeaurora.org
>

Urgh sorry, it should be

Tested-by: Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>

-Sai
--
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