KVM: s390: Add proper dirty bitmap support to S390 kvm.

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Replace the kvm_s390_sync_dirty_log() stub with code to construct the KVM
dirty_bitmap from S390 memory change bits.  Also add code to properly clear
the dirty_bitmap size when clearing the bitmap.

Signed-off-by: Jason J. Herne <jjherne@us.ibm.com>
CC: Dominik Dingel <dingel@linux.vnet.ibm.com>
[Dominik Dingel: use gmap_test_and_clear_dirty, locking fixes]
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>

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Jason J. Herne 2012-08-02 10:10:17 -04:00 • committed by Christian Borntraeger

parent a0bf4f149b

commit 15f36ebd34

2 changed files with 50 additions and 3 deletions

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51

arch/s390/kvm/kvm-s390.c

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2

virt/kvm/kvm_main.c

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