Re: [Xen-devel] [PATCH 0/4] xen/arch: Treewide improvement of irq helper APIs

[Julien Grall <julien.grall@xxxxxxx>]

Hi Andrew,

On 11/23/18 4:52 PM, Andrew Cooper wrote:
> This is a rather old cleanup series which I never got around to finishing.  It
> is restricted to the arch maintainers as it is purely mechanical outside of
> system.h
>
> The main purpose is to reduce the quantity of code we have which mutates
> parameters by name.
>
> One ARM point which I've noticed is that system.h is a mix of duplicated
> common code in the arch{32,64}/ versions, and ifdefary in the common version.
> Does this perhaps want to be made consistent?  I've not touched the layout in
> this series.
Hmmm, I don't really want to have the barrier split between multiple 
headers. So we would have to duplicate them in arm32 and arm64.
For the IRQ helpers, we can probably be a bit smarter. I can have a look 
at clean-up once this is merged.
Cheers,

--
Julien Grall

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