On Mon, Feb 10, 2020 at 02:15:51PM +0800, Baoquan He wrote: >On 02/10/20 at 02:09pm, Baoquan He wrote: >> On 02/09/20 at 09:56pm, Andrew Morton wrote: >> > On Mon, 10 Feb 2020 13:40:27 +0800 Baoquan He <bhe@xxxxxxxxxx> wrote: >> > >> > > Hi Andrew, >> > > >> > > On 02/09/20 at 09:32pm, Andrew Morton wrote: >> > > > On Tue, 04 Feb 2020 11:25:48 +0000 bugzilla-daemon@xxxxxxxxxxxxxxxxxxx wrote: >> > > > >> > > > > https://bugzilla.kernel.org/show_bug.cgi?id=206401 >> > > > > >> > > > >> > > > An oops during mem hotadd. Could someone please take a look when >> > > > convenient? >> > > >> > > This has been addressed by Wei Yang's patch, please check it here: >> > > >> > > http://lkml.kernel.org/r/20200209104826.3385-7-bhe@xxxxxxxxxx >> > > >> > >> > hm, OK, thanks. It's unfortunate that a 5.5 fix is buried in a >> > six-patch series which is still in progress! Can we please merge that >> > as a standalone fix with a cc:stable, Fixes:, etc? > >Maybe can add Fixes tag as follow when merge: > >Fixes: ba72b4c8cf60 ("mm/sparsemem: support sub-section hotplug") > The original patch contains this tag. >Wei Yang, please correct me if I am wrong. > >> >> Yes, certainly. >> >> Wei Yang posted it separately earlier. I just grabbed it into my >> patchset when test them all, since hot add/remove of SPARSE|!VMEMMAP >> have been broken since sub-section hotplug added. Wei Yang's old post >> can be found here: >> >> https://lore.kernel.org/linux-mm/20200206125343.9070-1-richardw.yang@xxxxxxxxxxxxxxx/ >> -- Wei Yang Help you, Help me
