> -----Original Message----- > From: David Hildenbrand <david@xxxxxxxxxx> > Sent: Tuesday, May 25, 2021 11:40 AM > To: Qian Cai (QUIC) <quic_qiancai@xxxxxxxxxxx>; Oscar Salvador > <osalvador@xxxxxxx> > Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>; Anshuman Khandual > <anshuman.khandual@xxxxxxx>; Vlastimil Babka <vbabka@xxxxxxx>; > Michal Hocko <mhocko@xxxxxxxxxx>; Linux Memory Management List > <linux-mm@xxxxxxxxx>; Linux Kernel Mailing List <linux- > kernel@xxxxxxxxxxxxxxx> > Subject: Re: Arm64 crash while online/offline memory sections > > On 25.05.21 17:36, Qian Cai (QUIC) wrote: > > Reverting the patchset "Allocate memmap from hotadded memory (per > device)" [1] from today's linux-next fixed a crash while online/offline > memory sections. > > Do we know which patch in particular is problematic? I don't know yet. It could be messy to dive into a patchset which usually has less clear boundaries, but I'll try to dig a bit more.
