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(parent: 917138c) | patch
s390/mm: implement soft-dirty bits for user memory change tracking
authorMartin Schwidefsky <schwidefsky@de.ibm.com>
Wed, 22 Apr 2015 12:47:42 +0000 (14:47 +0200)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Wed, 14 Oct 2015 12:32:05 +0000 (14:32 +0200)
commit935dcbb44c27a5391e90a93227ca6a5f6e3a7fb3
tree2386960d616f9479556b9e94d51dc5561f42598ctree | snapshot
parent917138cacc5f1d9810de94245e5364688e38d465commit | diff
s390/mm: implement soft-dirty bits for user memory change tracking

Use bit 2**1 of the pte and bit 2**14 of the pmd for the soft dirty
bit. The fault mechanism to do dirty tracking is already in place.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
arch/s390/Kconfig diff | blob | history
arch/s390/include/asm/pgtable.h diff | blob | history
arch/s390/mm/hugetlbpage.c diff | blob | history
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