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82d26c4f20
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3 Commits

Author SHA1 Message Date
Pawel Wodkowski
82d26c4f20 vhost: track VFIO mappings 
If more than one controller is added to guest the same memory table is
set multiple times making VFIO registration/unregistration failures

Change-Id: Ib55c38e292495e549c070beb0234e73f269e63d5
Signed-off-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
 2017-05-18 00:47:55 -07:00
Ben Walker
b961d9cc12 include: Move the remainder of the code base to stdinc.h 
Change-Id: I6a142feeaad3117bd3c75e7c5cb7231a1cfa78ae
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
 2017-05-08 13:20:36 -07:00
Pawel Wodkowski
9aaccfe3d7 vhost: enable VFIO 
Vhost needs to register memory given by guest in VFIO container to be
able to do any DMA using this memory.

Currently DPDK doesn't provide any interface to handle guest memory, so
for now lets find container fd in /proc/self/fd/ directory and provide
some VFIO internal API that finally should extend DPDK API.

Change-Id: Iee9d496367ccd61219068fc0eadc17e786ff0731
Signed-off-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
 2017-04-24 12:20:04 -07:00