1*0Sstevel@tonic-gate /* 2*0Sstevel@tonic-gate * CDDL HEADER START 3*0Sstevel@tonic-gate * 4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*0Sstevel@tonic-gate * with the License. 8*0Sstevel@tonic-gate * 9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*0Sstevel@tonic-gate * See the License for the specific language governing permissions 12*0Sstevel@tonic-gate * and limitations under the License. 13*0Sstevel@tonic-gate * 14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*0Sstevel@tonic-gate * 20*0Sstevel@tonic-gate * CDDL HEADER END 21*0Sstevel@tonic-gate */ 22*0Sstevel@tonic-gate /* 23*0Sstevel@tonic-gate * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 24*0Sstevel@tonic-gate * Use is subject to license terms. 25*0Sstevel@tonic-gate */ 26*0Sstevel@tonic-gate 27*0Sstevel@tonic-gate #ifndef _KAIF_H 28*0Sstevel@tonic-gate #define _KAIF_H 29*0Sstevel@tonic-gate 30*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 31*0Sstevel@tonic-gate 32*0Sstevel@tonic-gate #ifndef _ASM 33*0Sstevel@tonic-gate #include <sys/kdi.h> 34*0Sstevel@tonic-gate #include <sys/types.h> 35*0Sstevel@tonic-gate #include <sys/segments.h> 36*0Sstevel@tonic-gate #include <kmdb/kaif_regs.h> 37*0Sstevel@tonic-gate #endif 38*0Sstevel@tonic-gate 39*0Sstevel@tonic-gate #ifdef __cplusplus 40*0Sstevel@tonic-gate extern "C" { 41*0Sstevel@tonic-gate #endif 42*0Sstevel@tonic-gate 43*0Sstevel@tonic-gate #define KAIF_MASTER_CPUID_UNSET -1 44*0Sstevel@tonic-gate 45*0Sstevel@tonic-gate #define KAIF_CPU_CMD_RESUME 0 46*0Sstevel@tonic-gate #define KAIF_CPU_CMD_RESUME_MASTER 1 47*0Sstevel@tonic-gate #define KAIF_CPU_CMD_SWITCH 2 48*0Sstevel@tonic-gate #define KAIF_CPU_CMD_PASS_TO_KERNEL 3 49*0Sstevel@tonic-gate #define KAIF_CPU_CMD_REBOOT 4 50*0Sstevel@tonic-gate 51*0Sstevel@tonic-gate #define KAIF_CPU_STATE_NONE 0 52*0Sstevel@tonic-gate #define KAIF_CPU_STATE_MASTER 1 53*0Sstevel@tonic-gate #define KAIF_CPU_STATE_SLAVE 2 54*0Sstevel@tonic-gate 55*0Sstevel@tonic-gate #ifndef _ASM 56*0Sstevel@tonic-gate 57*0Sstevel@tonic-gate typedef struct kaif_memrange { 58*0Sstevel@tonic-gate caddr_t mr_base; 59*0Sstevel@tonic-gate caddr_t mr_lim; 60*0Sstevel@tonic-gate } kaif_memrange_t; 61*0Sstevel@tonic-gate 62*0Sstevel@tonic-gate extern kaif_memrange_t kaif_memranges[]; 63*0Sstevel@tonic-gate extern int kaif_nmemranges; 64*0Sstevel@tonic-gate 65*0Sstevel@tonic-gate extern kaif_cpusave_t *kaif_cpusave; 66*0Sstevel@tonic-gate extern int kaif_ncpusave; 67*0Sstevel@tonic-gate extern int kaif_master_cpuid; 68*0Sstevel@tonic-gate 69*0Sstevel@tonic-gate extern uint32_t kaif_cs; 70*0Sstevel@tonic-gate extern uint32_t kaif_ds; 71*0Sstevel@tonic-gate extern uint32_t kaif_fs; 72*0Sstevel@tonic-gate extern uint32_t kaif_gs; 73*0Sstevel@tonic-gate 74*0Sstevel@tonic-gate extern char kaif_slave_entry_patch; 75*0Sstevel@tonic-gate 76*0Sstevel@tonic-gate extern struct gate_desc kaif_idt[]; 77*0Sstevel@tonic-gate extern desctbr_t kaif_idtr; 78*0Sstevel@tonic-gate extern size_t kaif_ivct_size; 79*0Sstevel@tonic-gate extern int kaif_trap_switch; 80*0Sstevel@tonic-gate 81*0Sstevel@tonic-gate extern uintptr_t kaif_kernel_handler; 82*0Sstevel@tonic-gate extern uintptr_t kaif_sys_sysenter; 83*0Sstevel@tonic-gate 84*0Sstevel@tonic-gate extern void kaif_trap_set_debugger(void); 85*0Sstevel@tonic-gate extern void kaif_trap_set_saved(kaif_cpusave_t *); 86*0Sstevel@tonic-gate 87*0Sstevel@tonic-gate extern uintptr_t kaif_invoke(uintptr_t, uint_t, const uintptr_t[]); 88*0Sstevel@tonic-gate 89*0Sstevel@tonic-gate extern void kaif_nmiint(void); 90*0Sstevel@tonic-gate extern void kaif_cmnint(void); 91*0Sstevel@tonic-gate extern void kaif_enter(void); 92*0Sstevel@tonic-gate extern void kaif_slave_entry(void); 93*0Sstevel@tonic-gate extern int kaif_debugger_entry(kaif_cpusave_t *); 94*0Sstevel@tonic-gate 95*0Sstevel@tonic-gate extern void kaif_mod_loaded(struct modctl *); 96*0Sstevel@tonic-gate extern void kaif_mod_unloading(struct modctl *); 97*0Sstevel@tonic-gate 98*0Sstevel@tonic-gate extern void kaif_cpu_debug_init(kaif_cpusave_t *); 99*0Sstevel@tonic-gate 100*0Sstevel@tonic-gate extern void kaif_idt_init(void); 101*0Sstevel@tonic-gate extern void kaif_idt_write(gate_desc_t *, uint_t); 102*0Sstevel@tonic-gate extern void kaif_idt_patch(caddr_t, size_t); 103*0Sstevel@tonic-gate extern uintptr_t kaif_kernel_trap2hdlr(int); 104*0Sstevel@tonic-gate 105*0Sstevel@tonic-gate extern void kaif_activate(kdi_debugvec_t **, uint_t); 106*0Sstevel@tonic-gate extern void kaif_deactivate(void); 107*0Sstevel@tonic-gate 108*0Sstevel@tonic-gate extern int kaif_memrange_add(caddr_t, size_t); 109*0Sstevel@tonic-gate 110*0Sstevel@tonic-gate extern void get_idt(desctbr_t *); 111*0Sstevel@tonic-gate extern void set_idt(desctbr_t *); 112*0Sstevel@tonic-gate 113*0Sstevel@tonic-gate #endif 114*0Sstevel@tonic-gate 115*0Sstevel@tonic-gate #ifdef __cplusplus 116*0Sstevel@tonic-gate } 117*0Sstevel@tonic-gate #endif 118*0Sstevel@tonic-gate 119*0Sstevel@tonic-gate #endif /* _KAIF_H */ 120