Kent Russell
daad183bf8
We had skipped doing it for PAGE_SIZE, but it should be left as the regular PAGE_SHIFT name, especially for users who are using different headers. We want PAGE_SHIFT and PAGE_SIZE to be consistent with one another, so set them both explicitly to the same value if either of them is undefined Change-Id: I121d81c48409dd77351b59a192d824e2419a2410 Signed-off-by: Kent Russell <kent.russell@amd.com>
43 líneas
1.6 KiB
C
43 líneas
1.6 KiB
C
/*
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* Copyright © 2014 Advanced Micro Devices, Inc.
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*
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* Permission is hereby granted, free of charge, to any person
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* obtaining a copy of this software and associated documentation
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* files (the "Software"), to deal in the Software without
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* restriction, including without limitation the rights to use, copy,
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* modify, merge, publish, distribute, sublicense, and/or sell copies
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* 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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*
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* The above copyright notice and this permission notice (including
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* the next paragraph) shall be included in all copies or substantial
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* portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* 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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#include "libhsakmt.h"
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// HSAKMT global data
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int hsakmt_kfd_fd = -1;
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unsigned long hsakmt_kfd_open_count;
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unsigned long hsakmt_system_properties_count;
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pthread_mutex_t hsakmt_mutex = PTHREAD_MUTEX_INITIALIZER;
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bool hsakmt_is_dgpu;
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int hsakmt_page_size;
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int hsakmt_page_shift;
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/* whether to check all dGPUs in the topology support SVM API */
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bool hsakmt_is_svm_api_supported;
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/* zfb is mainly used during emulation */
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int hsakmt_zfb_support;
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