On Fri, Jun 30, 2017 at 05:31:39PM +0100, Dr. David Alan Gilbert wrote: > * Christian Borntraeger (borntrae...@de.ibm.com) wrote: > > On 04/26/2017 01:45 PM, Christian Borntraeger wrote: > > > > >> Hmm, I have a theory, if the flags field has bit 1 set, i.e. > > >> RAM_SAVE_FLAG_COMPRESS > > >> then try changing ram_handle_compressed to always do the memset. > > > > > > FWIW, changing ram_handle_compressed to always memset makes the problem > > > go away. > > > > It is still running fine now with the "always memset change" > > Did we ever nail down a fix for this; as I remember Andrea said > we shouldn't need to do that memset, but we came to the conclusion > it was something specific to how s390 protection keys worked. > > Dave
No we didn't. Let's merge that for now, with a comment that we don't really understand what's going on? > -- > Dr. David Alan Gilbert / dgilb...@redhat.com / Manchester, UK
