| /*************************************************************************/ /*! |
| @File vz_vmm_pvz.h |
| @Title System virtualization VM manager management APIs |
| @Copyright Copyright (c) Imagination Technologies Ltd. All Rights Reserved |
| @Description This header provides VM manager para-virtz management APIs |
| @License Dual MIT/GPLv2 |
| |
| The contents of this file are subject to the MIT license as set out below. |
| |
| Permission is hereby granted, free of charge, to any person obtaining a copy |
| of this software and associated documentation files (the "Software"), to deal |
| in the Software without restriction, including without limitation the rights |
| to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| copies of the Software, and to permit persons to whom the Software is |
| furnished to do so, subject to the following conditions: |
| |
| The above copyright notice and this permission notice shall be included in |
| all copies or substantial portions of the Software. |
| |
| Alternatively, the contents of this file may be used under the terms of |
| the GNU General Public License Version 2 ("GPL") in which case the provisions |
| of GPL are applicable instead of those above. |
| |
| If you wish to allow use of your version of this file only under the terms of |
| GPL, and not to allow others to use your version of this file under the terms |
| of the MIT license, indicate your decision by deleting the provisions above |
| and replace them with the notice and other provisions required by GPL as set |
| out in the file called "GPL-COPYING" included in this distribution. If you do |
| not delete the provisions above, a recipient may use your version of this file |
| under the terms of either the MIT license or GPL. |
| |
| This License is also included in this distribution in the file called |
| "MIT-COPYING". |
| |
| EXCEPT AS OTHERWISE STATED IN A NEGOTIATED AGREEMENT: (A) THE SOFTWARE IS |
| PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING |
| BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR |
| PURPOSE AND NONINFRINGEMENT; AND (B) IN NO EVENT SHALL THE AUTHORS OR |
| COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER |
| IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
| CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
| */ /**************************************************************************/ |
| |
| #ifndef _VZ_VMM_PVZ_H_ |
| #define _VZ_VMM_PVZ_H_ |
| |
| #include "pvrsrv.h" |
| #include "img_types.h" |
| #include "vmm_impl.h" |
| |
| /*! |
| ****************************************************************************** |
| @Function SysVzPvzConnectionInit() and SysVzPvzConnectionDeInit() |
| |
| @Description SysVzPvzConnectionInit initializes the VM manager para-virtz |
| which is used subsequently for communication between guest and |
| host; depending on the underlying VM setup, this could either be |
| either a hyper-call or cross-VM call |
| |
| @Return PVRSRV_ERROR PVRSRV_OK on success. Otherwise, a PVRSRV_ |
| error code |
| ******************************************************************************/ |
| PVRSRV_ERROR SysVzPvzConnectionInit(void); |
| void SysVzPvzConnectionDeInit(void); |
| |
| /*! |
| ****************************************************************************** |
| @Function SysVzPvzConnectionAcquire() and SysVzPvzConnectionRelease() |
| |
| @Description These are to acquire/release a handle to the VM manager para-virtz |
| connection to make a pvz call; on the client, use it to make the |
| actual pvz call and on the sever handler / VM manager, use it |
| to complete the processing for the pvz call or make a VM manager |
| to host pvzbridge call |
| |
| @Return PVRSRV_ERROR VMM_PVZ_CONNECTION* on success. Otherwise NULL |
| ******************************************************************************/ |
| VMM_PVZ_CONNECTION* SysVzPvzConnectionAcquire(void); |
| void SysVzPvzConnectionRelease(VMM_PVZ_CONNECTION *psPvzConnection); |
| |
| #endif /* _VZ_VMM_PVZ_H_ */ |
| |
| /***************************************************************************** |
| End of file (vz_vmm_pvz.h) |
| *****************************************************************************/ |