kvm: factor out core eventfd assign/deassign logic

This patch factors out core eventfd assign/deassign logic and leaves
the argument checking and bus index selection to callers.

Cc: [email protected]
Cc: Gleb Natapov <[email protected]>
Cc: Paolo Bonzini <[email protected]>
Signed-off-by: Jason Wang <[email protected]>
Reviewed-by: Cornelia Huck <[email protected]>
Signed-off-by: Paolo Bonzini <[email protected]>

0 files changed, 0 insertions, 0 deletions