On Thu, 31 Mar 2022 15:36:39 +0100 Matthew Wilcox <willy@xxxxxxxxxxxxx> wrote: > On Thu, Mar 31, 2022 at 07:25:33PM +0800, Baoquan He wrote: > > Hi Andrew, > > > > On 03/18/22 at 05:37pm, Baoquan He wrote: > > > Copy the description of v3 cover letter from Willy: > > > > Could you pick this series into your tree? I reviewed the patches 1~3 > > and tested the whole patchset, no issue found. > > ... I'd fold patch 4 into patch 1, I think so too, please. The addition then removal of a read_from_oldmem() implementation is a bit odd. > but yes, Andrew, please take these patches. And against current -linus please. There have been some changes since then (rcu stuff).