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/*
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This file is provided under a dual BSD/GPLv2 license. When using or
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redistributing this file, you may do so under either license.
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GPL LICENSE SUMMARY
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Copyright(c) 2018 Intel Corporation.
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This program is free software; you can redistribute it and/or modify
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it under the terms of version 2 of the GNU General Public License as
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published by the Free Software Foundation.
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This program is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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Contact Information:
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Intel Corporation, www.intel.com
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BSD LICENSE
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Copyright(c) 2018 Intel Corporation.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in
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the documentation and/or other materials provided with the
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distribution.
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* Neither the name of Intel Corporation nor the names of its
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contributors may be used to endorse or promote products derived
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from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef PSM_CONFIG_H
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#define PSM_CONFIG_H
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/*
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* The following flags can be used instead of `make` switches in order to
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* change behavior achieved when using `make` without parameters.
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*/
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#ifndef RDPMC_PERF_FRAMEWORK
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/* #define RDPMC_PERF_FRAMEWORK */
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#endif
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#ifndef PSM2_MOCK_TESTING
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/* #define PSM2_MOCK_TESTING */
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#endif
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#ifndef PSM_CUDA
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/* #define PSM_CUDA */
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/* #define NVIDIA_GPU_DIRECT */
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#endif
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#ifndef HFI_BRAKE_DEBUG
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/* #define HFI_BRAKE_DEBUG */
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#endif
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#ifndef PSM_DEBUG
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/* #define PSM_DEBUG */
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/* #define _HFI_DEBUGGING 1 */
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/* #define _FORTIFY_SOURCE 2 */
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#endif
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#ifndef PSM_HEAP_DEBUG
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/* #define PSM_HEAP_DEBUG */
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#endif
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#ifndef PSM_PROFILE
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/* #define PSM_PROFILE */
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#endif
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#define PSMI_MIN_EP_CONNECT_TIMEOUT (2 * SEC_ULL)
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#define PSMI_MIN_EP_CLOSE_TIMEOUT (1 * SEC_ULL)
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#define PSMI_MAX_EP_CLOSE_TIMEOUT (2 * SEC_ULL)
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#define PSMI_MIN_EP_CLOSE_GRACE_INTERVAL (1 * SEC_ULL)
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#define PSMI_MAX_EP_CLOSE_GRACE_INTERVAL (2 * SEC_ULL)
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#define HFI_MAX_RAILS 4
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#define AFFINITY_SHM_BASENAME "/psm2_hfi_affinity_shm"
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#define AFFINITY_SHMEMSIZE sysconf(_SC_PAGE_SIZE)
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#define AFFINITY_SHM_REF_COUNT_LOCATION 0
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#define AFFINITY_SHM_HFI_INDEX_LOCATION 1
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#define SEM_AFFINITY_SHM_RW_BASENAME "/psm2_hfi_affinity_shm_rw_mutex"
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#define PSMI_RCVTHREAD_FLAGS 0x1
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/**<
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* Default setting for Receive thread
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*
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* 0x0 disables rcvthread by default
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* 0x1 enables ips receive thread by default
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*/
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/*
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* Define one of these below.
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*
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* Spinlock gives the best performance and makes sense with the progress thread
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* only because the progress thread does a "trylock" and then goes back to
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* sleep in a poll.
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*
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* Mutexlock should be used for experimentation while the more useful
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* mutexlock-debug should be enabled during development to catch potential
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* errors.
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*/
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#ifdef PSM_DEBUG
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#define PSMI_LOCK_IS_MUTEXLOCK_DEBUG
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#else
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#define PSMI_LOCK_IS_SPINLOCK
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/* #define PSMI_LOCK_IS_MUTEXLOCK */
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/* #define PSMI_LOCK_IS_MUTEXLOCK_DEBUG */
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/* #define PSMI_PLOCK_IS_NOLOCK */
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#endif
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#ifdef PSM_CUDA
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/* XXX TODO: Getting the gpu page size from driver at init time */
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#define PSMI_GPU_PAGESIZE 65536
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#define CUDA_SMALLHOSTBUF_SZ (256*1024)
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#define CUDA_WINDOW_PREFETCH_DEFAULT 2
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#define GPUDIRECT_THRESH_RV 3
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#define GDR_COPY_THRESH_SEND 32
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#define GDR_COPY_THRESH_RECV 64000
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/* All GPU transfers beyond this threshold use
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* RNDV protocol. It is mostly a send side knob.
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*/
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#define CUDA_THRESH_RNDV 32768
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#endif
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#define MQ_HFI_THRESH_TINY 8
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#define MQ_HFI_THRESH_EGR_SDMA_XEON 34000 /* Eager Xeon blocking */
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#define MQ_HFI_THRESH_EGR_SDMA_PHI2 200000 /* Eager Phi2 blocking */
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#define MQ_HFI_THRESH_EGR_SDMA_SQ_XEON 16000 /* Eager Xeon non-blocking */
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#define MQ_HFI_THRESH_EGR_SDMA_SQ_PHI2 65536 /* Eager Phi2 non-blocking */
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#define MQ_HFI_THRESH_RNDV_PHI2 200000
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#define MQ_HFI_THRESH_RNDV_XEON 64000
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#define MQ_HFI_WINDOW_RNDV_PHI2 4194304
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#define MQ_HFI_WINDOW_RNDV_XEON 131072
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#ifdef PSM_CUDA
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#define MQ_HFI_WINDOW_RNDV_CUDA 2097152
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#endif
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#define MQ_SHM_THRESH_RNDV 16000
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#define NUM_HASH_BUCKETS 64
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#define HASH_THRESHOLD 65
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#define NUM_HASH_CONFIGS 3
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#define NUM_MQ_SUBLISTS (NUM_HASH_CONFIGS + 1)
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#define REMOVE_ENTRY 1
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/* Keep timer stats */
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#define PSMI_TIMER_STATS 0
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/* Psm context */
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#define HAL_CONTEXT_OPEN_RETRY_MAX 3
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/*
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* By default, PSMI_DEVICES_DEFAULT establishes the bind order a component is
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* tested for reachability to each peer. First self, then shm and finally
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* hfi. The order should really only affect endpoints that happen to be on
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* the same node. PSM will correctly detect that two endpoints are on the same
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* node even though they may be using different host interfaces.
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*/
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#define PSMI_DEVICES_DEFAULT "self,shm,hfi"
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/* Lock */
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#define PSMI_USE_PTHREAD_SPINLOCKS 0
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/* Utils */
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#define PSMI_EPID_TABSIZE_CHUNK 128
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#define PSMI_EPID_TABLOAD_FACTOR ((float)0.7)
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#define PSMI_EP_HOSTNAME_LEN 64 /* hostname only */
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#define PSMI_EP_NAME_LEN 96 /* hostname:LID:context:subcontext */
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#define PSMI_FAULTINJ_SPEC_NAMELEN 32
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#endif /* PSM_CONFIG_H */
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