linux/arch/s390/mm
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
dump_pagetables.c
extable.c
extmem.c
fault.c s390: split TIF bits into CIF, PIF and TIF bits 2014-05-20 08:58:47 +02:00
gup.c
hugetlbpage.c s390/mm: implement dirty bits for large segment table entries 2014-08-01 14:55:05 +02:00
init.c
maccess.c
Makefile
mem_detect.c s390/mm: Convert bootmem to memblock 2014-05-20 08:58:40 +02:00
mmap.c
page-states.c s390/cmma: remove "cmma disable" code in case of dump again 2014-05-20 08:58:42 +02:00
pageattr.c
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