Huawei Xie 9915bb1f21 examples/vhost: hpa regions for zero copy
check_hpa_regions, fill_hpa_memory_regions and hpa memory region
data structure are added back from old virtio-net.c.

Add hpa (host physical address) region generation/destroy logic.
gpa<->hpa memory translation regions are generated at new_device,
when a virtio device is ready for packet processing.

Signed-off-by: Huawei Xie <huawei.xie@intel.com>
Acked-by: Changchun Ouyang <changchun.ouyang@intel.com>
2014-10-23 11:59:57 +02:00
2014-10-13 19:16:54 +02:00
2014-10-15 22:25:00 +02:00
2014-10-17 17:44:06 +02:00
2014-09-03 13:28:26 +02:00
2013-03-07 10:57:42 +01:00
2014-06-11 00:29:34 +02:00
2013-07-25 14:43:06 +02:00
2014-06-11 00:29:34 +02:00
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