linux_dsm_epyc7002/arch/s390/include
Christian Borntraeger 3e03d4c46d KVM: s390/mm: Fix storage key corruption during swapping
Since 3.12 or more precisely  commit 0944fe3f4a ("s390/mm:
implement software referenced bits") guest storage keys get
corrupted during paging. This commit added another valid->invalid
translation for page tables - namely ptep_test_and_clear_young.
We have to transfer the storage key into the pgste in that case.

Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Acked-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: stable@vger.kernel.org # v3.12+
2014-09-02 10:30:43 +02:00
..
asm KVM: s390/mm: Fix storage key corruption during swapping 2014-09-02 10:30:43 +02:00
uapi/asm Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2014-08-04 16:09:53 -07:00