/* * 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 2006 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. */ #ifndef _CMD_PAGE_H #define _CMD_PAGE_H #pragma ident "%Z%%M% %I% %E% SMI" /* * Routines for the creation of page retirement faults and for the management of * page-related state. */ #include #include #include #include #ifdef __cplusplus extern "C" { #endif #define PAGE_MKVERSION(version) ((version) << 4 | 1) #define CMD_PAGE_VERSION_1 PAGE_MKVERSION(1) /* 17 */ #define CMD_PAGE_VERSION CMD_PAGE_VERSION_1 #define CMD_PAGE_VERSIONED(page) ((page)->page_version & 1) typedef struct cmd_page_0 { cmd_header_t page0_header; /* Nodetype must be CMD_NT_PAGE */ fmd_case_t *page0_case; /* Open ret. case against this page */ cmd_fmri_t page0_asru; /* ASRU for this page */ uint64_t page0_physbase; /* Base phys addr for this page */ } cmd_page_0_t; typedef struct cmd_page_pers { cmd_header_t pagep_header; /* Nodetype must be CMD_NT_PAGE */ uint_t pagep_version; cmd_fmri_t pagep_asru; /* ASRU for this DIMM */ uint64_t pagep_physbase; /* base phys addr for page */ uint_t pagep_flags; /* CMD_MEM_F_* */ } cmd_page_pers_t; typedef struct cmd_page { cmd_page_pers_t page_pers; cmd_case_t page_case; /* Open CE case against this page */ } cmd_page_t; #define CMD_PAGE_MAXSIZE \ MAX(sizeof (cmd_page_0_t), sizeof (cmd_page_pers_t)) #define CMD_PAGE_MINSIZE \ MIN(sizeof (cmd_page_0_t), sizeof (cmd_page_pers_t)) #define page_header page_pers.pagep_header #define page_nodetype page_pers.pagep_header.hdr_nodetype #define page_bufname page_pers.pagep_header.hdr_bufname #define page_version page_pers.pagep_version #define page_asru page_pers.pagep_asru #define page_asru_nvl page_pers.pagep_asru.fmri_nvl #define page_flags page_pers.pagep_flags #define page_physbase page_pers.pagep_physbase #define page_list page_header.hdr_list /* * Page retirement * * When a page is to be retired, these routines are called to generate and * manage a fault.memory.page against the page. */ extern void cmd_page_fault(fmd_hdl_t *, nvlist_t *, nvlist_t *, fmd_event_t *, uint64_t); extern void cmd_page_close(fmd_hdl_t *, void *); extern cmd_page_t *cmd_page_create(fmd_hdl_t *, nvlist_t *, uint64_t); extern cmd_page_t *cmd_page_lookup(uint64_t); extern void cmd_page_dirty(fmd_hdl_t *, cmd_page_t *); extern void *cmd_page_restore(fmd_hdl_t *, fmd_case_t *, cmd_case_ptr_t *); extern void cmd_page_validate(fmd_hdl_t *); extern void cmd_page_destroy(fmd_hdl_t *, cmd_page_t *); extern void cmd_page_fini(fmd_hdl_t *); #ifdef __cplusplus } #endif #endif /* _CMD_PAGE_H */