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s390/mm: disable KSM for storage key enabled pages
authorDominik Dingel <dingel@linux.vnet.ibm.com>
Thu, 23 Oct 2014 10:09:17 +0000 (12:09 +0200)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Mon, 27 Oct 2014 12:27:26 +0000 (13:27 +0100)
When storage keys are enabled unmerge already merged pages and prevent
new pages from being merged.

Signed-off-by: Dominik Dingel <dingel@linux.vnet.ibm.com>
Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
arch/s390/include/asm/pgtable.h patch | blob | history
arch/s390/kvm/priv.c patch | blob | history
arch/s390/mm/pgtable.c patch | blob | history

diff --cc arch/s390/include/asm/pgtable.h
Simple merge
diff --cc arch/s390/kvm/priv.c
Simple merge
diff --cc arch/s390/mm/pgtable.c
Simple merge
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