KVM: kvm-io: support cookies

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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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Cornelia Huck 2013-07-03 16:30:53 +02:00 • committed by Paolo Bonzini

parent 1c118b8226

commit 126a5af520

2 changed files with 96 additions and 16 deletions

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include/linux/kvm_host.h

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