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 /* 23 * Copyright 2007 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #ifndef _SYS_CPU_MODULE_IMPL_H 28 #define _SYS_CPU_MODULE_IMPL_H 29 30 #pragma ident "%Z%%M% %I% %E% SMI" 31 32 #include <sys/cpu_module.h> 33 #include <sys/cpuvar.h> 34 #include <sys/types.h> 35 36 #ifdef __cplusplus 37 extern "C" { 38 #endif 39 40 typedef uint32_t cmi_api_ver_t; 41 42 #define _CMI_API_VERSION_MAGIC 0xa5100000 43 #define _CMI_API_VERSION(n) (_CMI_API_VERSION_MAGIC | (n)) 44 45 #define CMI_API_VERSION_CHKMAGIC(v) \ 46 (((v) & 0xfff00000) == _CMI_API_VERSION_MAGIC) 47 #define CMI_API_VERSION_TOPRINT(v) ((v) & 0x000fffff) 48 49 #define CMI_API_VERSION_0 _CMI_API_VERSION(0) 50 #define CMI_API_VERSION_1 _CMI_API_VERSION(1) 51 52 #define CMI_API_VERSION CMI_API_VERSION_1 53 54 typedef struct cmi_mc_ops { 55 cmi_errno_t (*cmi_mc_patounum)(void *, uint64_t, uint8_t, uint8_t, 56 uint32_t, int, mc_unum_t *); 57 cmi_errno_t (*cmi_mc_unumtopa)(void *, mc_unum_t *, nvlist_t *, 58 uint64_t *); 59 void (*cmi_mc_logout)(cmi_hdl_t, boolean_t, boolean_t); 60 } cmi_mc_ops_t; 61 62 typedef struct cmi_ops { 63 int (*cmi_init)(cmi_hdl_t, void **); 64 void (*cmi_post_startup)(cmi_hdl_t); 65 void (*cmi_post_mpstartup)(cmi_hdl_t); 66 void (*cmi_faulted_enter)(cmi_hdl_t); 67 void (*cmi_faulted_exit)(cmi_hdl_t); 68 void (*cmi_mca_init)(cmi_hdl_t); 69 uint64_t (*cmi_mca_trap)(cmi_hdl_t, struct regs *); 70 cmi_errno_t (*cmi_msrinject)(cmi_hdl_t, cmi_mca_regs_t *, uint_t, int); 71 void (*cmi_hdl_poke)(cmi_hdl_t); 72 void (*cmi_fini)(cmi_hdl_t); 73 } cmi_ops_t; 74 75 /* 76 * Utility functions provided by the cpu module interface for the sole 77 * use of cpu module implementations. 78 */ 79 extern int cmi_mce_response(struct regs *, uint64_t); 80 81 /* 82 * Terminal dispositions to be returned by cmi_mca_trap entry point 83 */ 84 #define CMI_ERRDISP_CURCTXBAD 0x00000001ULL 85 #define CMI_ERRDISP_RIPV_INVALID 0x00000002ULL 86 #define CMI_ERRDISP_UC_UNCONSTRAINED 0x00000004ULL 87 #define CMI_ERRDISP_FORCEFATAL 0x00000008ULL 88 89 /* 90 * Non-terminal errors dispositions that can be returned by cmi_mca_trap 91 */ 92 #define CMI_ERRDISP_IGNORED 0x00010000ULL 93 #define CMI_ERRDISP_PCC_CLEARED 0x00020000ULL 94 #define CMI_ERRDISP_UC_CLEARED 0x00040000ULL 95 #define CMI_ERRDISP_POISONED 0x00080000ULL 96 #define CMI_ERRDISP_INCONSISTENT 0x00100000ULL 97 98 #ifdef __cplusplus 99 } 100 #endif 101 102 #endif /* _SYS_CPU_MODULE_IMPL_H */ 103