Martin Schwidefsky 152125b7a8 s390/mm: implement dirty bits for large segment table entries ...

The large segment table entry format has block of bits for the
ACC/F values for the large page. These bits are valid only if
another bit (AV bit 0x10000) of the segment table entry is set.
The ACC/F bits do not have a meaning if the AV bit is off.
This allows to put the THP splitting bit, the segment young bit
and the new segment dirty bit into the ACC/F bits as long as
the AV bit stays off. The dirty and young information is only
available if the pmd is large.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

2014-08-01 14:55:05 +02:00

..

cmm.c

s390: convert use of typedef ctl_table to struct ctl_table

2013-10-28 08:36:25 +01:00

dump_pagetables.c

s390/mm: cleanup page table definitions

2013-08-22 12:20:06 +02:00

extable.c

s390/exceptions: switch to relative exception table entries

2012-09-26 15:45:10 +02:00

extmem.c

s390/comments: unify copyright messages and remove file names

2012-07-20 11:15:04 +02:00

fault.c

s390: split TIF bits into CIF, PIF and TIF bits

2014-05-20 08:58:47 +02:00

gup.c

s390/gup: handle zero nr_pages case correctly

2013-10-24 17:17:01 +02:00

hugetlbpage.c

s390/mm: implement dirty bits for large segment table entries

2014-08-01 14:55:05 +02:00

init.c

s390/mm,tlb: optimize TLB flushing for zEC12

2014-04-03 14:31:00 +02:00

maccess.c

s390/uaccess: remove copy_from_user_real()

2014-02-24 17:14:00 +01:00

Makefile

s390/mem_detect: move memory detection code to mm folder

2013-05-02 15:50:22 +02:00

mem_detect.c

s390/mm: Convert bootmem to memblock

2014-05-20 08:58:40 +02:00

mmap.c

s390/mmap: randomize mmap base for bottom up direction

2013-11-13 12:09:08 +09:00

page-states.c

s390/cmma: remove "cmma disable" code in case of dump again

2014-05-20 08:58:42 +02:00

pageattr.c

s390/mm: do not initialize storage keys

2013-10-24 17:17:00 +02:00

pgtable.c

s390/mm: implement dirty bits for large segment table entries

2014-08-01 14:55:05 +02:00

vmem.c

s390/mm: Convert bootmem to memblock

2014-05-20 08:58:40 +02:00