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Mark McLoughlin 9fa29b9df3 virtio: indirect ring entries (VIRTIO_RING_F_INDIRECT_DESC) ... Add a new feature flag for indirect ring entries. These are ring entries which point to a table of buffer descriptors. The idea here is to increase the ring capacity by allowing a larger effective ring size whereby the ring size dictates the number of requests that may be outstanding, rather than the size of those requests. This should be most effective in the case of block I/O where we can potentially benefit by concurrently dispatching a large number of large requests. Even in the simple case of single segment block requests, this results in a threefold increase in ring capacity. Signed-off-by: Mark McLoughlin <markmc@redhat.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>		16 years ago
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Kconfig	virtio: balloon driver	17 years ago
Makefile	virtio: balloon driver	17 years ago
config.c	…
virtio.c	virtio: expose features in sysfs	16 years ago
virtio_balloon.c	virtio: find_vqs/del_vqs virtio operations	16 years ago
virtio_pci.c	virtio_pci: optional MSI-X support	16 years ago
virtio_ring.c	virtio: indirect ring entries (VIRTIO_RING_F_INDIRECT_DESC)	16 years ago