On Mon, May 8, 2017 at 2:53 PM, Julien Grall <julien.gr...@arm.com> wrote: > > > On 05/08/2017 08:42 PM, Tamas K Lengyel wrote: >> >> On Mon, May 8, 2017 at 5:44 AM, Julien Grall <julien.gr...@arm.com> wrote: >> Whether the performance is measurable different is going to be very >> usecase specific. If the TLBs are already loaded with the translation >> then the hardware lookup will be a lot faster. Setting up a test-case >> for this is just a PITA and I don't really see why you are against >> using the hardware lookup to start with. > > > Well, if you read my e-mail you would have noticed I am not against it. I > just find a bit pointless to do both and was asking if you did some > benchmark before taking this decision. > > But it sounds like you are not willing to even consider it. Anyway I am not > going to argue on that. It is not something I really care for now.
It did sound to me like you were pushing for it. I would prefer doing hardware translation first and only falling back to software when needed unless we have some good incentive to do otherwise. Tamas _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org https://lists.xen.org/xen-devel
