Hi Vincent, > Subject: Re: [PATCH V3 2/4] misc: vop: do not allocate and reassign the used > ring > > On Tue, Oct 27, 2020 at 08:05:43AM +0100, Sherry Sun wrote: > > Can you help test the patch about removing the codes of reassign used > > ring, and comment on the impact for Intel MIC platform? Thanks for > > any help. > > I don't have access to MIC hardware myself, either. > > But this patch is quite certainly going to break it since guests using a > kernel > without the patch will not work with hosts with a kernel with the patch.
Thanks for your reply. This patch can be used by both guests and hosts. I have tested it on imx8qm platform(both guest and host are ARM64 architecture), and it works well. So I guess Intel MIC won't meet big problems when both guest and host apply this patch. But it is best if it can be tested. Best regards Sherry
