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152125b7a8
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> |
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.. | ||
Makefile | ||
cmm.c | ||
dump_pagetables.c | ||
extable.c | ||
extmem.c | ||
fault.c | ||
gup.c | ||
hugetlbpage.c | ||
init.c | ||
maccess.c | ||
mem_detect.c | ||
mmap.c | ||
page-states.c | ||
pageattr.c | ||
pgtable.c | ||
vmem.c |