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 2006 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25 26 #ifndef _KAIF_H 27 #define _KAIF_H 28 29 #pragma ident "%Z%%M% %I% %E% SMI" 30 31 #ifndef sun4v 32 #include <sys/spitregs.h> 33 #endif /* sun4v */ 34 35 #ifndef _ASM 36 #include <kmdb/kmdb_dpi_impl.h> 37 #include <kmdb/kaif_regs.h> 38 #endif 39 40 #ifdef __cplusplus 41 extern "C" { 42 #endif 43 44 #define KAIF_MASTER_CPUID_UNSET -1 45 46 #define KAIF_CPU_STATE_NONE 0 47 #define KAIF_CPU_STATE_MASTER 1 48 #define KAIF_CPU_STATE_SLAVE 2 49 50 #define KAIF_CPU_CMD_RESUME 0 51 #define KAIF_CPU_CMD_RESUME_MASTER 1 52 #define KAIF_CPU_CMD_SWITCH 2 53 54 #define KAIF_LSUCTL_VWAPT_MASK (LSU_VM|LSU_VR|LSU_VW) 55 #define KAIF_LSUCTL_PWAPT_MASK (LSU_PM|LSU_PR|LSU_PW) 56 #define KAIF_LSUCTL_WAPT_MASK (LSU_PM|LSU_VM|LSU_PR|LSU_PW|LSU_VR|LSU_VW) 57 58 #ifndef _ASM 59 extern kaif_cpusave_t *kaif_cpusave; 60 extern kaif_cpusave_t kaif_cb_save; 61 extern int kaif_ncpusave; 62 extern int kaif_master_cpuid; 63 64 extern int *kaif_promexitarmp; 65 66 extern void (*kaif_ktrap_install)(int, void (*)(void)); 67 extern void (*kaif_ktrap_restore)(void); 68 69 extern caddr_t kaif_tba; 70 extern caddr_t kaif_tba_obp; 71 #ifdef sun4v 72 extern caddr_t kaif_tba_kernel; 73 #endif 74 extern caddr_t kaif_tba_native; 75 extern size_t kaif_tba_native_sz; 76 77 extern int kaif_trap_switch; 78 79 extern void kaif_trap_set_debugger(void); 80 extern void kaif_trap_set_saved(kaif_cpusave_t *); 81 82 extern void kaif_hdlr_imiss(void); 83 extern caddr_t kaif_hdlr_imiss_patch; 84 extern void kaif_hdlr_dmiss(void); 85 extern caddr_t kaif_hdlr_dmiss_patch; 86 extern void kaif_hdlr_generic(void); 87 extern void kaif_dtrap(void); 88 89 extern caddr_t kaif_dseg_start; 90 extern caddr_t kaif_dseg_lim; 91 92 extern uintptr_t kaif_invoke(uintptr_t, uint_t, const uintptr_t[], 93 kreg_t, kreg_t); 94 95 extern void kaif_enter(void); 96 97 extern void kaif_ktrap(void); 98 extern void kaif_slave_entry(void); 99 extern void kaif_trap_obp(void); 100 101 extern void kaif_mod_loaded(struct modctl *); 102 extern void kaif_mod_unloading(struct modctl *); 103 104 extern void kaif_wapt_set_regs(void); 105 extern void kaif_wapt_clear_regs(void); 106 107 extern void kaif_activate(kdi_debugvec_t **, uint_t); 108 extern void kaif_deactivate(void); 109 extern void kaif_resume(int); 110 extern void kaif_slave_entry(void); 111 extern void kaif_prom_rearm(void); 112 extern void kaif_debugger_entry(kaif_cpusave_t *); 113 114 extern int kaif_memrange_add(caddr_t, size_t); 115 116 extern void kaif_slave_loop_barrier(void); 117 118 #endif 119 120 #ifdef __cplusplus 121 } 122 #endif 123 124 #endif /* _KAIF_H */ 125