> > ps3_hpte_insert() seems to be called during system initialization with the > > following values of rflags: > > - first call: 0x190 > > - initial memory: 0x194 (455 times) > > - hotplug memory: > > o crash: 0x115 > > o OK: 0x117 > > > > Do you have an idea of what's really going on? > > Weird... Both look incorrect. In fact, it's a bit scary... > > The one with the 7 at the end means that user space as RO access to > the segment (oops !) and supervisor too. The one with the 5 means > RO for user and RW for supervisor. > > That is unless your HV is munging them in strange ways... I don't > know why LV1 is refusing a combination though. > > As for the flags, it depends what htab_bolt_mapping() is called > with. > > Do you have a backtrace ? I'm a bit lots in the mem hotswap code > trying to figure out where the mapping comes from..
Ah, found it... It should be ok... both the mapping of the RAM itself and vmemmap_populate() should be passing _PAGE_ACCESSED | _PAGE_DIRTY | _PAGE_COHERENT | PP_RWXX; Which should be 0x194. Can you find out where that stupid value comes from ? Ben. _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev