On Wed, Jan 24, 2018 at 06:35:20PM +0800, Liuyixian (Eason) wrote: > > > On 2018/1/23 23:04, Jason Gunthorpe wrote: > > On Tue, Jan 23, 2018 at 08:51:09PM +0800, Liuyixian (Eason) wrote: > >> Could you please give me further comments on that email? If you don't > >> agree with what I said in that email, can you give some suggestions > >> to resolve compatibility issue? > > > > You can't have a not compatible in your table. > > > > You need to add some kind of mechanism for userspace to enable the new > > features conditionally. > > > > Jason > > > Thanks, I will consider your suggestion in next version patch set. ABI_VERSION cam help you to achieve that. Thanks > > Eason >
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