17c478bd9Sstevel@tonic-gate /* 27c478bd9Sstevel@tonic-gate * CDDL HEADER START 37c478bd9Sstevel@tonic-gate * 47c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the 57c478bd9Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 67c478bd9Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 77c478bd9Sstevel@tonic-gate * with the License. 87c478bd9Sstevel@tonic-gate * 97c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 107c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 117c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions 127c478bd9Sstevel@tonic-gate * and limitations under the License. 137c478bd9Sstevel@tonic-gate * 147c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 157c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 167c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 177c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 187c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 197c478bd9Sstevel@tonic-gate * 207c478bd9Sstevel@tonic-gate * CDDL HEADER END 217c478bd9Sstevel@tonic-gate */ 227c478bd9Sstevel@tonic-gate /* 23*db874c57Selowe * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 247c478bd9Sstevel@tonic-gate * Use is subject to license terms. 257c478bd9Sstevel@tonic-gate */ 267c478bd9Sstevel@tonic-gate 277c478bd9Sstevel@tonic-gate #ifndef _SYS_MEM_H 287c478bd9Sstevel@tonic-gate #define _SYS_MEM_H 297c478bd9Sstevel@tonic-gate 307c478bd9Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 317c478bd9Sstevel@tonic-gate 327c478bd9Sstevel@tonic-gate #ifdef __cplusplus 337c478bd9Sstevel@tonic-gate extern "C" { 347c478bd9Sstevel@tonic-gate #endif 357c478bd9Sstevel@tonic-gate 367c478bd9Sstevel@tonic-gate #include <sys/types.h> 377c478bd9Sstevel@tonic-gate 387c478bd9Sstevel@tonic-gate /* 397c478bd9Sstevel@tonic-gate * Memory Device Minor Numbers 407c478bd9Sstevel@tonic-gate */ 417c478bd9Sstevel@tonic-gate #define M_MEM 0 /* /dev/mem - physical main memory */ 427c478bd9Sstevel@tonic-gate #define M_KMEM 1 /* /dev/kmem - virtual kernel memory */ 437c478bd9Sstevel@tonic-gate #define M_NULL 2 /* /dev/null - EOF & Rathole */ 447c478bd9Sstevel@tonic-gate #define M_ALLKMEM 3 /* /dev/allkmem - virtual kernel memory & I/O */ 457c478bd9Sstevel@tonic-gate #define M_ZERO 12 /* /dev/zero - source of private memory */ 467c478bd9Sstevel@tonic-gate 477c478bd9Sstevel@tonic-gate /* 487c478bd9Sstevel@tonic-gate * Private ioctl for libkvm: translate virtual address to physical address. 497c478bd9Sstevel@tonic-gate */ 507c478bd9Sstevel@tonic-gate #define MEM_VTOP (('M' << 8) | 0x01) 517c478bd9Sstevel@tonic-gate 527c478bd9Sstevel@tonic-gate typedef struct mem_vtop { 537c478bd9Sstevel@tonic-gate struct as *m_as; 547c478bd9Sstevel@tonic-gate void *m_va; 557c478bd9Sstevel@tonic-gate pfn_t m_pfn; 567c478bd9Sstevel@tonic-gate } mem_vtop_t; 577c478bd9Sstevel@tonic-gate 587c478bd9Sstevel@tonic-gate /* 597c478bd9Sstevel@tonic-gate * Private ioctls for fmd(1M). These interfaces are Sun Private. Applications 607c478bd9Sstevel@tonic-gate * and drivers should not make use of these interfaces: they can change without 617c478bd9Sstevel@tonic-gate * notice and programs that consume them will fail to run on future releases. 627c478bd9Sstevel@tonic-gate */ 637c478bd9Sstevel@tonic-gate #define MEM_NAME (('M' << 8) | 0x04) 647c478bd9Sstevel@tonic-gate #define MEM_INFO (('M' << 8) | 0x05) 657c478bd9Sstevel@tonic-gate 66*db874c57Selowe #define MEM_PAGE_RETIRE (('M' << 8) | 0x02) 67*db874c57Selowe #define MEM_PAGE_ISRETIRED (('M' << 8) | 0x03) 68*db874c57Selowe #define MEM_PAGE_UNRETIRE (('M' << 8) | 0x06) 69*db874c57Selowe #define MEM_PAGE_GETERRORS (('M' << 8) | 0x07) 70*db874c57Selowe #define MEM_PAGE_RETIRE_MCE (('M' << 8) | 0x08) 71*db874c57Selowe #define MEM_PAGE_RETIRE_UE (('M' << 8) | 0x09) 72*db874c57Selowe #define MEM_PAGE_RETIRE_TEST (('M' << 8) | 0x0A) 73*db874c57Selowe 74*db874c57Selowe /* 75*db874c57Selowe * Bits returned from MEM_PAGE_GETERRORS ioctl for use by fmd(1M). 76*db874c57Selowe */ 77*db874c57Selowe #define MEM_PAGE_ERR_NONE 0x0 78*db874c57Selowe #define MEM_PAGE_ERR_MULTI_CE 0x1 79*db874c57Selowe #define MEM_PAGE_ERR_UE 0x2 80*db874c57Selowe #define MEM_PAGE_ERR_FMA_REQ 0x8 81*db874c57Selowe 827c478bd9Sstevel@tonic-gate typedef struct mem_name { 837c478bd9Sstevel@tonic-gate uint64_t m_addr; /* memory address */ 847c478bd9Sstevel@tonic-gate uint64_t m_synd; /* architecture-specific syndrome */ 857c478bd9Sstevel@tonic-gate uint64_t m_type[2]; /* architecture-specific type */ 867c478bd9Sstevel@tonic-gate caddr_t m_name; /* memory name buffer */ 877c478bd9Sstevel@tonic-gate size_t m_namelen; /* memory name buffer length */ 887c478bd9Sstevel@tonic-gate } mem_name_t; 897c478bd9Sstevel@tonic-gate 907c478bd9Sstevel@tonic-gate #if defined(_SYSCALL32) 917c478bd9Sstevel@tonic-gate typedef struct mem_name32 { 927c478bd9Sstevel@tonic-gate uint64_t m_addr; 937c478bd9Sstevel@tonic-gate uint64_t m_synd; 947c478bd9Sstevel@tonic-gate uint64_t m_type[2]; 957c478bd9Sstevel@tonic-gate caddr32_t m_name; 967c478bd9Sstevel@tonic-gate size32_t m_namelen; 977c478bd9Sstevel@tonic-gate } mem_name32_t; 987c478bd9Sstevel@tonic-gate #endif /* _SYSCALL32 */ 997c478bd9Sstevel@tonic-gate 1007c478bd9Sstevel@tonic-gate typedef struct mem_info { 1017c478bd9Sstevel@tonic-gate uint64_t m_addr; /* memory address */ 1027c478bd9Sstevel@tonic-gate uint64_t m_synd; /* architecture-specific syndrome */ 1037c478bd9Sstevel@tonic-gate uint64_t m_mem_size; /* total memory size */ 1047c478bd9Sstevel@tonic-gate uint64_t m_seg_size; /* segment size */ 1057c478bd9Sstevel@tonic-gate uint64_t m_bank_size; /* bank size */ 1067c478bd9Sstevel@tonic-gate int m_segments; /* # of segments */ 1077c478bd9Sstevel@tonic-gate int m_banks; /* # of banks in segment */ 1087c478bd9Sstevel@tonic-gate int m_mcid; /* associated memory controller id */ 1097c478bd9Sstevel@tonic-gate } mem_info_t; 1107c478bd9Sstevel@tonic-gate 1117c478bd9Sstevel@tonic-gate #ifdef _KERNEL 1127c478bd9Sstevel@tonic-gate 1137c478bd9Sstevel@tonic-gate extern pfn_t impl_obmem_pfnum(pfn_t); 1147c478bd9Sstevel@tonic-gate 1157c478bd9Sstevel@tonic-gate #endif /* _KERNEL */ 1167c478bd9Sstevel@tonic-gate 1177c478bd9Sstevel@tonic-gate #ifdef __cplusplus 1187c478bd9Sstevel@tonic-gate } 1197c478bd9Sstevel@tonic-gate #endif 1207c478bd9Sstevel@tonic-gate 1217c478bd9Sstevel@tonic-gate #endif /* _SYS_MEM_H */ 122