diff options
author | Janosch Frank <[email protected]> | 2019-07-16 13:08:37 +0200 |
---|---|---|
committer | Christian Borntraeger <[email protected]> | 2020-02-27 19:47:11 +0100 |
commit | fa0c5eabbdd33012b369cf75d6a39389cc9ae707 (patch) | |
tree | 7456128145b210018c8acc80d98c8125d5a7cef7 /arch/s390/kvm/pv.c | |
parent | 29b40f105ec8d555984c1f72dc9133b122e51903 (diff) |
KVM: s390: protvirt: Secure memory is not mergeable
KSM will not work on secure pages, because when the kernel reads a
secure page, it will be encrypted and hence no two pages will look the
same.
Let's mark the guest pages as unmergeable when we transition to secure
mode.
Signed-off-by: Janosch Frank <[email protected]>
Reviewed-by: Thomas Huth <[email protected]>
Reviewed-by: David Hildenbrand <[email protected]>
Reviewed-by: Cornelia Huck <[email protected]>
[[email protected]: patch merging, splitting, fixing]
Signed-off-by: Christian Borntraeger <[email protected]>
Diffstat (limited to 'arch/s390/kvm/pv.c')
0 files changed, 0 insertions, 0 deletions