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KVM: s390: usage hint for adapter mappings
authorCornelia Huck <cornelia.huck@de.ibm.com>
Tue, 26 Jan 2016 09:48:59 +0000 (10:48 +0100)
committerChristian Borntraeger <borntraeger@de.ibm.com>
Wed, 10 Feb 2016 12:12:56 +0000 (13:12 +0100)
commit8a08b9c7379dc881ff5f00c086877353888a982f
tree8bafb02cc1ccc18f884f6b70a39faea51d0d0643tree | snapshot
parenteaf2b656cf14c2088b1b3193742c40a399b1df14commit | diff
KVM: s390: usage hint for adapter mappings

The interface for adapter mappings was designed with code in mind
that maps each address only once; let's document this.

Otherwise, duplicate mappings are added to the list, which makes
the code ineffective and uses up the limited amount of mapping
needlessly.

Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Documentation/virtual/kvm/devices/s390_flic.txt diff | blob | history
Beck SC1x5 Kernel