On Sun, Mar 27, 2022 at 02:32:23AM +0000, Tian, Kevin wrote: > > this looks good to me except that the 2nd patch (eab4b381) should be > > the last one otherwise it affects bisect. and in that case the subject > > would be simply about removing the capability instead of > > restoring... Oh because VFIO won't sent IOMMU_CACHE in this case? Hmm. OK > > let me find a box to verify it. > > My colleague (Terrence) has the environment and helped verify it. > > He will give his tested-by after you send out the formal series. Okay, I can send it after the merge window Jason