Re: [Xen-devel][PATCH][RESEND] PV drivers for HVM guests

["Kasai Takanori" <kasai.takanori@xxxxxxxxxxxxxx>]

Hi Ian,

> > How do you think of this patch?
> In general we want to avoid adding compatibility bits to generic code
> and confine it to platform-compat.[ch] wherever possible. You have added
> code in xencomm.[ch] and hypercall.h which I think we can avoid.
>
> I also try to avoid checking version numbers if I can, preferring to
> check for the presence of absence of specific definitions instead. This
> is useful when dealing with kernels with backported bits. Unfortunately
> it doesn't help with the gfp_t typedef :-( but we'll come to that later.
>
> I've attached my current patch including the ptrace fix from above and
> the comments from below. Can you give it a go?
I'll try it.

Thanks

-
Takanori Kasai


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