cpu_module_impl.h revision 20c794b39650d115e17a15983b6b82e46238cf45
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (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 2007 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _SYS_CPU_MODULE_IMPL_H
#define _SYS_CPU_MODULE_IMPL_H
#pragma ident "%Z%%M% %I% %E% SMI"
#include <sys/cpu_module.h>
#include <sys/cpuvar.h>
#include <sys/types.h>
#ifdef __cplusplus
extern "C" {
#endif
typedef uint32_t cmi_api_ver_t;
#define _CMI_API_VERSION_MAGIC 0xa5100000
#define _CMI_API_VERSION(n) (_CMI_API_VERSION_MAGIC | (n))
#define CMI_API_VERSION_CHKMAGIC(v) \
(((v) & 0xfff00000) == _CMI_API_VERSION_MAGIC)
#define CMI_API_VERSION_TOPRINT(v) ((v) & 0x000fffff)
#define CMI_API_VERSION_0 _CMI_API_VERSION(0)
#define CMI_API_VERSION_1 _CMI_API_VERSION(1)
#define CMI_API_VERSION CMI_API_VERSION_1
typedef struct cmi_mc_ops {
cmi_errno_t (*cmi_mc_patounum)(void *, uint64_t, uint8_t, uint8_t,
uint32_t, int, mc_unum_t *);
cmi_errno_t (*cmi_mc_unumtopa)(void *, mc_unum_t *, nvlist_t *,
uint64_t *);
void (*cmi_mc_logout)(cmi_hdl_t, boolean_t, boolean_t);
} cmi_mc_ops_t;
typedef struct cmi_ops {
int (*cmi_init)(cmi_hdl_t, void **);
void (*cmi_post_startup)(cmi_hdl_t);
void (*cmi_post_mpstartup)(cmi_hdl_t);
void (*cmi_faulted_enter)(cmi_hdl_t);
void (*cmi_faulted_exit)(cmi_hdl_t);
void (*cmi_mca_init)(cmi_hdl_t);
uint64_t (*cmi_mca_trap)(cmi_hdl_t, struct regs *);
cmi_errno_t (*cmi_msrinject)(cmi_hdl_t, cmi_mca_regs_t *, uint_t, int);
void (*cmi_hdl_poke)(cmi_hdl_t);
void (*cmi_fini)(cmi_hdl_t);
} cmi_ops_t;
/*
* Utility functions provided by the cpu module interface for the sole
* use of cpu module implementations.
*/
extern int cmi_mce_response(struct regs *, uint64_t);
/*
* Terminal dispositions to be returned by cmi_mca_trap entry point
*/
#define CMI_ERRDISP_CURCTXBAD 0x00000001ULL
#define CMI_ERRDISP_RIPV_INVALID 0x00000002ULL
#define CMI_ERRDISP_UC_UNCONSTRAINED 0x00000004ULL
#define CMI_ERRDISP_FORCEFATAL 0x00000008ULL
/*
* Non-terminal errors dispositions that can be returned by cmi_mca_trap
*/
#define CMI_ERRDISP_IGNORED 0x00010000ULL
#define CMI_ERRDISP_PCC_CLEARED 0x00020000ULL
#define CMI_ERRDISP_UC_CLEARED 0x00040000ULL
#define CMI_ERRDISP_POISONED 0x00080000ULL
#define CMI_ERRDISP_INCONSISTENT 0x00100000ULL
#ifdef __cplusplus
}
#endif
#endif /* _SYS_CPU_MODULE_IMPL_H */