[RFC PATCH v9 7/8] ptp: arm64: Enable ptp_kvm for arm64

Marc Zyngier maz at kernel.org
Thu Jan 9 01:46:14 PST 2020

On 2020-01-09 09:24, Marc Zyngier wrote:
> On 2020-01-09 05:59, Jianyong Wu wrote:


>> So we focus it on arm64. Also I have never tested it on arm32 machine
>> ( we lack of arm32 machine)
> I'm sure your employer can provide you with such a box. I can probably
> even tell you which cupboard they are stored in... ;-)
>> Do you think it's necessary to enable ptp_kvm on arm32? If so, I can 
>> do that.
> I can't see why we wouldn't, given that it should be a zero effort task
> (none of the code here is arch specific).

To be clear, what I'm after is support for 32bit *guests*. I don't 
expect any
issue with a 32bit host (it's all common code), but you should be able 
to test
32bit guests pretty easily (most ARMv8.0 CPUs support 32bit EL1).

Jazz is not dead. It just smells funny...

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