kaif.h revision 7c478bd95313f5f23a4c958a745db2134aa03244
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2005 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _KAIF_H
#define _KAIF_H
#pragma ident "%Z%%M% %I% %E% SMI"
#ifndef _ASM
#include <sys/kdi.h>
#include <sys/types.h>
#include <sys/segments.h>
#include <kmdb/kaif_regs.h>
#endif
#ifdef __cplusplus
extern "C" {
#endif
#define KAIF_MASTER_CPUID_UNSET -1
#define KAIF_CPU_CMD_RESUME 0
#define KAIF_CPU_CMD_RESUME_MASTER 1
#define KAIF_CPU_CMD_SWITCH 2
#define KAIF_CPU_CMD_PASS_TO_KERNEL 3
#define KAIF_CPU_CMD_REBOOT 4
#define KAIF_CPU_STATE_NONE 0
#define KAIF_CPU_STATE_MASTER 1
#define KAIF_CPU_STATE_SLAVE 2
#ifndef _ASM
typedef struct kaif_memrange {
caddr_t mr_base;
caddr_t mr_lim;
} kaif_memrange_t;
extern kaif_memrange_t kaif_memranges[];
extern int kaif_nmemranges;
extern kaif_cpusave_t *kaif_cpusave;
extern int kaif_ncpusave;
extern int kaif_master_cpuid;
extern uint32_t kaif_cs;
extern uint32_t kaif_ds;
extern uint32_t kaif_fs;
extern uint32_t kaif_gs;
extern char kaif_slave_entry_patch;
extern struct gate_desc kaif_idt[];
extern desctbr_t kaif_idtr;
extern size_t kaif_ivct_size;
extern int kaif_trap_switch;
extern uintptr_t kaif_kernel_handler;
extern uintptr_t kaif_sys_sysenter;
extern void kaif_trap_set_debugger(void);
extern void kaif_trap_set_saved(kaif_cpusave_t *);
extern uintptr_t kaif_invoke(uintptr_t, uint_t, const uintptr_t[]);
extern void kaif_nmiint(void);
extern void kaif_cmnint(void);
extern void kaif_enter(void);
extern void kaif_slave_entry(void);
extern int kaif_debugger_entry(kaif_cpusave_t *);
extern void kaif_mod_loaded(struct modctl *);
extern void kaif_mod_unloading(struct modctl *);
extern void kaif_cpu_debug_init(kaif_cpusave_t *);
extern void kaif_idt_init(void);
extern void kaif_idt_write(gate_desc_t *, uint_t);
extern void kaif_idt_patch(caddr_t, size_t);
extern uintptr_t kaif_kernel_trap2hdlr(int);
extern void kaif_activate(kdi_debugvec_t **, uint_t);
extern void kaif_deactivate(void);
extern int kaif_memrange_add(caddr_t, size_t);
extern void get_idt(desctbr_t *);
extern void set_idt(desctbr_t *);
#endif
#ifdef __cplusplus
}
#endif
#endif /* _KAIF_H */