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KVM: s390: announce SYNC_MMU
authorChristian Borntraeger <borntraeger@de.ibm.com>
Thu, 17 Nov 2011 10:00:44 +0000 (11:00 +0100)
committerAvi Kivity <avi@redhat.com>
Thu, 17 Nov 2011 14:25:52 +0000 (16:25 +0200)
commita3ede85133bd0666f57e6502a1321ab7f5f0be3a
tree4a48a7e9d544a230a024047ca0f93ea529adbf7ftree | snapshot
parent79ca6ee9a951f4a1b6fb8a4eba8fb8966d62551dcommit | diff
KVM: s390: announce SYNC_MMU

KVM on s390 always had a sync mmu. Any mapping change in userspace
mapping was always reflected immediately in the guest mapping.
- In older code the guest mapping was just an offset
- In newer code the last level page table is shared

Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Carsten Otte <cotte@de.ibm.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
arch/s390/kvm/kvm-s390.c diff | blob | history
Linux Kernel Source Tree.