arch/x86/kernel/platform/i86pc/include/sys/cpr_impl.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 2007 Sun Microsystems, Inc.  All rights reserved.
  23  * Use is subject to license terms.
  24  */
  25
  26 #ifndef _SYS_CPR_IMPL_H
  27 #define _SYS_CPR_IMPL_H
  28
  29 #pragma ident   "%Z%%M% %I%     %E% SMI"
  30
  31 #ifdef  __cplusplus
  32 extern "C" {
  33 #endif
  34
  35
  36 #ifndef _ASM
  37
  38 #include <sys/processor.h>
  39 #include <sys/machparam.h>
  40 #include <sys/vnode.h>
  41 #include <sys/pte.h>
  42
  43 /*
  44  * This file contains machine dependent information for CPR
  45  */
  46 #define CPR_MACHTYPE_X86        0x5856          /* 'X'0t86 */
  47 typedef uint64_t cpr_ptr;
  48 typedef uint64_t cpr_ext;
  49
  50
  51 /*
  52  * processor info
  53  */
  54 struct i86pc_cpu_info {
  55         pnode_t node;
  56         processorid_t cpu_id;
  57 };
  58
  59 extern void i_cpr_machdep_setup(void);
  60 extern void i_cpr_enable_intr(void);
  61 extern void i_cpr_stop_intr(void);
  62 extern void i_cpr_handle_xc(int);
  63 extern int i_cpr_check_cprinfo(void);
  64 extern int i_cpr_reusable_supported(void);
  65
  66 #endif /* _ASM */
  67
  68 #ifdef  __cplusplus
  69 }
  70 #endif
  71
  72 #endif  /* _SYS_CPR_IMPL_H */