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(parent: c877bab) | patch
virtio: Use ida to allocate virtio index
authorAsias He <asias@redhat.com>
Thu, 3 May 2012 02:20:51 +0000 (10:20 +0800)
committerRusty Russell <rusty@rustcorp.com.au>
Tue, 22 May 2012 02:46:12 +0000 (12:16 +0930)
commit90e03207f468e84258270ad07095ef50f925c17d
treeb0a32e83e72f07064b9ae7156ec2bdc501734b6dtree | snapshot
parentc877bab5072c8f461397949babbac10e348ae70dcommit | diff
virtio: Use ida to allocate virtio index

Current index allocation in virtio is based on a monotonically
increasing variable "index". This means we'll run out of numbers
after a while. E.g. someone crazy doing this in host side.

while(1) {
hot-plug a virtio device
hot-unplug the virito devcie
}

Signed-off-by: Asias He <asias@redhat.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
drivers/virtio/virtio.c diff | blob | history
Domain: System / Uncategorized;