/* * Copyright (c) 2008 Silicon Graphics, Inc. All Rights Reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by * the Free Software Foundation; either version 2.1 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef __GRU_H__ #define __GRU_H__ /* * GRU architectural definitions */ #define GRU_CACHE_LINE_BYTES … #define GRU_HANDLE_STRIDE … #define GRU_CB_BASE … #define GRU_DS_BASE … /* * Size used to map GRU GSeg */ #if defined(CONFIG_X86_64) #define GRU_GSEG_PAGESIZE … #else #error "Unsupported architecture" #endif /* * Structure for obtaining GRU resource information */ struct gru_chiplet_info { … }; /* * Statictics kept for each context. */ struct gru_gseg_statistics { … }; /* Flags for GRU options on the gru_create_context() call */ /* Select one of the follow 4 options to specify how TLB misses are handled */ #define GRU_OPT_MISS_DEFAULT … #define GRU_OPT_MISS_USER_POLL … #define GRU_OPT_MISS_FMM_INTR … #define GRU_OPT_MISS_FMM_POLL … #define GRU_OPT_MISS_MASK … #endif /* __GRU_H__ */
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