1*0a6a1f1dSLionel Sambuc /* $NetBSD: kcore.h,v 1.5 2010/10/05 23:48:16 jym Exp $ */ 2*0a6a1f1dSLionel Sambuc 3*0a6a1f1dSLionel Sambuc /* 4*0a6a1f1dSLionel Sambuc * Copyright (c) 1996 Carnegie-Mellon University. 5*0a6a1f1dSLionel Sambuc * All rights reserved. 6*0a6a1f1dSLionel Sambuc * 7*0a6a1f1dSLionel Sambuc * Author: Chris G. Demetriou 8*0a6a1f1dSLionel Sambuc * 9*0a6a1f1dSLionel Sambuc * Permission to use, copy, modify and distribute this software and 10*0a6a1f1dSLionel Sambuc * its documentation is hereby granted, provided that both the copyright 11*0a6a1f1dSLionel Sambuc * notice and this permission notice appear in all copies of the 12*0a6a1f1dSLionel Sambuc * software, derivative works or modified versions, and any portions 13*0a6a1f1dSLionel Sambuc * thereof, and that both notices appear in supporting documentation. 14*0a6a1f1dSLionel Sambuc * 15*0a6a1f1dSLionel Sambuc * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" 16*0a6a1f1dSLionel Sambuc * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND 17*0a6a1f1dSLionel Sambuc * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. 18*0a6a1f1dSLionel Sambuc * 19*0a6a1f1dSLionel Sambuc * Carnegie Mellon requests users of this software to return to 20*0a6a1f1dSLionel Sambuc * 21*0a6a1f1dSLionel Sambuc * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU 22*0a6a1f1dSLionel Sambuc * School of Computer Science 23*0a6a1f1dSLionel Sambuc * Carnegie Mellon University 24*0a6a1f1dSLionel Sambuc * Pittsburgh PA 15213-3890 25*0a6a1f1dSLionel Sambuc * 26*0a6a1f1dSLionel Sambuc * any improvements or extensions that they make and grant Carnegie the 27*0a6a1f1dSLionel Sambuc * rights to redistribute these changes. 28*0a6a1f1dSLionel Sambuc */ 29*0a6a1f1dSLionel Sambuc 30*0a6a1f1dSLionel Sambuc /* 31*0a6a1f1dSLionel Sambuc * Modified for NetBSD/i386 by Jason R. Thorpe, Numerical Aerospace 32*0a6a1f1dSLionel Sambuc * Simulation Facility, NASA Ames Research Center. 33*0a6a1f1dSLionel Sambuc */ 34*0a6a1f1dSLionel Sambuc 35*0a6a1f1dSLionel Sambuc #ifndef _I386_KCORE_H_ 36*0a6a1f1dSLionel Sambuc #define _I386_KCORE_H_ 37*0a6a1f1dSLionel Sambuc 38*0a6a1f1dSLionel Sambuc typedef struct cpu_kcore_hdr { 39*0a6a1f1dSLionel Sambuc uint32_t pdppaddr; /* PA of PDP */ 40*0a6a1f1dSLionel Sambuc uint32_t nmemsegs; /* Number of RAM segments */ 41*0a6a1f1dSLionel Sambuc #if 0 42*0a6a1f1dSLionel Sambuc phys_ram_seg_t memsegs[]; /* RAM segments */ 43*0a6a1f1dSLionel Sambuc #endif 44*0a6a1f1dSLionel Sambuc } cpu_kcore_hdr_t; 45*0a6a1f1dSLionel Sambuc 46*0a6a1f1dSLionel Sambuc /* 47*0a6a1f1dSLionel Sambuc * Used to indicate that PAE should be used for virtual address 48*0a6a1f1dSLionel Sambuc * translation. As PDPpaddr is expected to be PAGE_SIZE aligned, 49*0a6a1f1dSLionel Sambuc * this can be safely OR'ed in pdppaddr. 50*0a6a1f1dSLionel Sambuc * To avoid any kind of conflict with existing MMU bits, we chose one 51*0a6a1f1dSLionel Sambuc * ignored by hardware 52*0a6a1f1dSLionel Sambuc */ 53*0a6a1f1dSLionel Sambuc #define I386_KCORE_PAE PG_AVAIL1 54*0a6a1f1dSLionel Sambuc 55*0a6a1f1dSLionel Sambuc #ifdef _KERNEL 56*0a6a1f1dSLionel Sambuc void dumpsys(void); 57*0a6a1f1dSLionel Sambuc 58*0a6a1f1dSLionel Sambuc extern struct pcb dumppcb; 59*0a6a1f1dSLionel Sambuc extern int sparse_dump; 60*0a6a1f1dSLionel Sambuc #endif 61*0a6a1f1dSLionel Sambuc 62*0a6a1f1dSLionel Sambuc #endif /* _I386_KCORE_H_ */ 63