43 lines
1.9 KiB
C
43 lines
1.9 KiB
C
/*******************************************************************************
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Copyright (c) 2013 NVidia Corporation
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to
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deal in the Software without restriction, including without limitation the
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rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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sell copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be
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included in all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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DEALINGS IN THE SOFTWARE.
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*******************************************************************************/
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#ifndef _UVM_LINUX_IOCTL_H
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#define _UVM_LINUX_IOCTL_H
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#include "uvm_ioctl.h"
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// This ioctl must be the first operation performed on the UVM file descriptor
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// after opening it. Until this ioctl is made, the UVM file descriptor is
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// inoperable: all other ioctls will return NV_ERR_ILLEGAL_ACTION and mmap will
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// return EBADFD.
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#define UVM_INITIALIZE 0x30000001
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typedef struct
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{
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NvU64 flags NV_ALIGN_BYTES(8); // IN
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NV_STATUS rmStatus; // OUT
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} UVM_INITIALIZE_PARAMS;
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#define UVM_DEINITIALIZE 0x30000002
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#endif // _UVM_LINUX_IOCTL_H
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