KVM: kvm-io: support cookies
authorCornelia Huck <cornelia.huck@de.ibm.com>
Wed, 3 Jul 2013 14:30:53 +0000 (16:30 +0200)
committerPaolo Bonzini <pbonzini@redhat.com>
Thu, 18 Jul 2013 10:29:23 +0000 (12:29 +0200)
Add new functions kvm_io_bus_{read,write}_cookie() that allows users of
the kvm io infrastructure to use a cookie value to speed up lookup of a
device on an io bus.

Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Gleb Natapov <gleb@redhat.com>

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