Re: [Minios-devel] [UNIKRAFT PATCHv5 21/46] plat/common: Add cache maintenance support for arm64

[Wei Chen <Wei.Chen@xxxxxxx>]

Oh, thank you very much! Using va/pa is much more simple than using set/way. I 
will update it when I back to normal ;)

Regards,

> 在 2018年8月13日，23:32，Julien Grall <julien.grall@xxxxxxx> 写道：
> 
> 
> 
>> On 13/08/18 16:25, Wei Chen wrote:
>> Hi Julien,
> 
> Hi,
> 
>> But, before mmu enable, how can I use VA to invalidate cache?  I find the dc 
>> instructions only accept va, can I use PA to invalidate cache?
> 
> MMU off basically means VA == PA. So yes, it is fine to use PA in that case.
> 
> Cheers,
> 
> -- 
> Julien Grall
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