audk/OvmfPkg/Include/Protocol
Anthony PERARD e86895d9e4 OvmfPkg/XenBusDxe: Add Event Channel into XenBus protocol.
This patch adds three event channel related functions:
- EventChannelAllocate: Allocate an event channel port that can be bind
  from a specified domain.
- EventChannelNotify: Send an event to the remote end of a channel.
- EventChannelClose: Close a local event channel port.

Change in V3:
- eventchannel, update protocol to return error code.
- expand patch description
- Add comments in the XenBus Protocol header.

Change in V2:
- coding style
- adding comment to functions
- Rename Xenbus to XenBus.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16271 6f19259b-4bc3-4df7-8a09-765794883524
2014-10-29 06:51:26 +00:00
..
BlockMmio.h Update the copyright notice format 2010-04-28 12:43:04 +00:00
VirtioDevice.h OvmfPkg/VirtioDevice.h: Introduced VIRTIO_DEVICE_PROTOCOL protocol 2013-12-11 16:57:40 +00:00
XenBus.h OvmfPkg/XenBusDxe: Add Event Channel into XenBus protocol. 2014-10-29 06:51:26 +00:00