usr/src/cmd/fm/modules/sun4v/generic-mem/gmem.h

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License (the "License").
   6  * You may not use this file except in compliance with the License.
   7  *
   8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9  * or http://www.opensolaris.org/os/licensing.
  10  * See the License for the specific language governing permissions
  11  * and limitations under the License.
  12  *
  13  * When distributing Covered Code, include this CDDL HEADER in each
  14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15  * If applicable, add the following below this CDDL HEADER, with the
  16  * fields enclosed by brackets "[]" replaced with your own identifying
  17  * information: Portions Copyright [yyyy] [name of copyright owner]
  18  *
  19  * CDDL HEADER END
  20  */
  21 /*
  22  * Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
  23  */
  24
  25 #ifndef _GMEM_H
  26 #define _GMEM_H
  27
  28 #include <stdarg.h>
  29 #include <fm/fmd_api.h>
  30 #include <sys/param.h>
  31
  32 #include <gmem_util.h>
  33
  34 #ifdef __cplusplus
  35 extern "C" {
  36 #endif
  37
  38 #define GMEM_STAT_BUMP(name)    gmem.gm_stats->name.fmds_value.ui64++
  39 #define GMEM_FLTMAXCONF 95
  40
  41 typedef struct gmem_stat {
  42         fmd_stat_t bad_mem_resource;    /* # of malformed hc-scheme resource */
  43         fmd_stat_t bad_close;           /* # of inapplicable case closes */
  44         fmd_stat_t old_erpt;            /* # of erpts for removed components */
  45         fmd_stat_t dimm_creat;          /* # of DIMM state structs created */
  46         fmd_stat_t page_creat;          /* # of page state structs created */
  47         fmd_stat_t ce_unknown;          /* # of unknown CEs seen */
  48         fmd_stat_t ce_interm;           /* # of intermittent CEs seen */
  49         fmd_stat_t ce_clearable_persis; /* # of clearable persistent CEs seen */
  50         fmd_stat_t ce_sticky;           /* # of sticky CEs seen */
  51         fmd_stat_t dimm_migrat;         /* # of DIMMs migrated to new version */
  52 } gmem_stat_t;
  53
  54 typedef struct gmem_serd {
  55         const char *cs_name;
  56         uint_t cs_n;
  57         hrtime_t cs_t;
  58 } gmem_serd_t;
  59
  60 typedef struct gmem {
  61         gmem_list_t gm_dimms;           /* List of DIMM state structures */
  62         gmem_list_t gm_pages;           /* List of page state structures */
  63         gmem_stat_t *gm_stats;          /* Module statistics */
  64         size_t gm_pagesize;             /* Page size, in bytes */
  65         uint64_t gm_pagemask;           /* Mask for page alignments */
  66         uint32_t gm_max_retired_pages;  /* max num retired pages */
  67         uint32_t gm_ce_n;               /* serd n */
  68         uint64_t gm_ce_t;               /* serd t */
  69         uint32_t gm_filter_ratio;       /* serd filter ratio */
  70         uint32_t gm_low_ce_thresh;      /* low threshold retired pages */
  71         uint32_t gm_nupos;              /* same number of upos */
  72         uint32_t gm_dupce;              /* number of dup CEs */
  73 } gmem_t;
  74
  75 extern gmem_t gmem;
  76
  77 #ifdef __cplusplus
  78 }
  79 #endif
  80
  81 #endif /* _GMEM_H */