Messages in this thread | | | From | Vitaly Wool <> | Date | Wed, 20 May 2020 10:23:38 +0200 | Subject | Re: zswap z3fold + memory offline = infinite loop |
| |
On Tue, May 19, 2020 at 5:50 AM Qian Cai <cai@lca.pw> wrote: <snip> > > > > > Removing that check in ->isolate() is not a big deal, but ->migratepage() shall not allow actual migration anyway if there are mapped objects. > > Is that worse than an endless loop here?
Well, let's figure if there really has to be an endless loop. Would you mind retesting with https://marc.info/?l=linux-mm&m=158996286816704&w=2?
Best regards, Vitaly
| |