usr/src/cmd/mdb/intel/kmdb/kmdb_kdi_isadep.c

   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 2007 Sun Microsystems, Inc.  All rights reserved.
  23  * Use is subject to license terms.
  24  *
  25  * Copyright 2018 Joyent, Inc.
  26  */
  27
  28 #include <sys/types.h>
  29 #include <sys/kdi_impl.h>
  30 #include <sys/segments.h>
  31 #include <sys/cpuvar.h>
  32
  33 #include <mdb/mdb_debug.h>
  34 #include <mdb/mdb_err.h>
  35 #include <mdb/mdb_umem.h>
  36 #include <kmdb/kmdb_dpi.h>
  37 #include <mdb/mdb.h>
  38
  39 /*ARGSUSED*/
  40 void
  41 kmdb_kdi_stop_slaves(int my_cpuid, int doxc)
  42 {
  43         /* Stop other CPUs if there are CPUs to stop */
  44         mdb.m_kdi->mkdi_stop_slaves(my_cpuid, doxc);
  45 }
  46
  47 void
  48 kmdb_kdi_start_slaves(void)
  49 {
  50         mdb.m_kdi->mkdi_start_slaves();
  51 }
  52
  53 void
  54 kmdb_kdi_slave_wait(void)
  55 {
  56         mdb.m_kdi->mkdi_slave_wait();
  57 }
  58
  59 uintptr_t
  60 kmdb_kdi_get_userlimit(void)
  61 {
  62         return (mdb.m_kdi->mkdi_get_userlimit());
  63 }
  64
  65 int
  66 kmdb_kdi_get_cpuinfo(uint_t *vendorp, uint_t *familyp, uint_t *modelp)
  67 {
  68         int err;
  69
  70         if ((err = mdb.m_kdi->mkdi_get_cpuinfo(vendorp, familyp, modelp)) != 0)
  71                 return (set_errno(err));
  72
  73         return (0);
  74 }
  75
  76 /*ARGSUSED*/
  77 void
  78 kmdb_kdi_init_isadep(kdi_t *kdi, kmdb_auxv_t *kav)
  79 {
  80 }
  81
  82 void
  83 kmdb_kdi_activate(kdi_main_t main, kdi_cpusave_t *cpusave, int ncpusave)
  84 {
  85         mdb.m_kdi->mkdi_activate(main, cpusave, ncpusave);
  86 }
  87
  88 void
  89 kmdb_kdi_deactivate(void)
  90 {
  91         mdb.m_kdi->mkdi_deactivate();
  92 }
  93
  94 void
  95 kmdb_kdi_idt_switch(kdi_cpusave_t *cpusave)
  96 {
  97         mdb.m_kdi->mkdi_idt_switch(cpusave);
  98 }
  99
 100 void
 101 kmdb_kdi_update_drreg(kdi_drreg_t *drreg)
 102 {
 103         mdb.m_kdi->mkdi_update_drreg(drreg);
 104 }
 105
 106 void
 107 kmdb_kdi_memrange_add(caddr_t base, size_t len)
 108 {
 109         mdb.m_kdi->mkdi_memrange_add(base, len);
 110 }
 111
 112 void
 113 kmdb_kdi_reboot(void)
 114 {
 115         mdb.m_kdi->mkdi_reboot();
 116 }