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 5100b72f4Sandrei * Common Development and Distribution License (the "License"). 6100b72f4Sandrei * You may not use this file except in compliance with the License. 77c478bd9Sstevel@tonic-gate * 87c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 97c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 107c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions 117c478bd9Sstevel@tonic-gate * and limitations under the License. 127c478bd9Sstevel@tonic-gate * 137c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 147c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 157c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 167c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 177c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 187c478bd9Sstevel@tonic-gate * 197c478bd9Sstevel@tonic-gate * CDDL HEADER END 207c478bd9Sstevel@tonic-gate */ 21ae115bc7Smrj 227c478bd9Sstevel@tonic-gate /* 230e751525SEric Saxe * Copyright 2009 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_MACHSYSTM_H 287c478bd9Sstevel@tonic-gate #define _SYS_MACHSYSTM_H 297c478bd9Sstevel@tonic-gate 307c478bd9Sstevel@tonic-gate /* 317c478bd9Sstevel@tonic-gate * Numerous platform-dependent interfaces that don't seem to belong 327c478bd9Sstevel@tonic-gate * in any other header file. 337c478bd9Sstevel@tonic-gate * 347c478bd9Sstevel@tonic-gate * This file should not be included by code that purports to be 357c478bd9Sstevel@tonic-gate * platform-independent. 367c478bd9Sstevel@tonic-gate * 377c478bd9Sstevel@tonic-gate */ 387c478bd9Sstevel@tonic-gate 397c478bd9Sstevel@tonic-gate #include <sys/machparam.h> 407c478bd9Sstevel@tonic-gate #include <sys/varargs.h> 417c478bd9Sstevel@tonic-gate #include <sys/thread.h> 427c478bd9Sstevel@tonic-gate #include <sys/cpuvar.h> 43ae115bc7Smrj #include <sys/privregs.h> 44ae115bc7Smrj #include <sys/systm.h> 45ae115bc7Smrj #include <sys/traptrace.h> 467c478bd9Sstevel@tonic-gate #include <vm/page.h> 477c478bd9Sstevel@tonic-gate 487c478bd9Sstevel@tonic-gate #ifdef __cplusplus 497c478bd9Sstevel@tonic-gate extern "C" { 507c478bd9Sstevel@tonic-gate #endif 517c478bd9Sstevel@tonic-gate 527c478bd9Sstevel@tonic-gate #ifdef _KERNEL 537c478bd9Sstevel@tonic-gate 54ae115bc7Smrj extern void mach_cpu_idle(void); 55ae115bc7Smrj extern void mach_cpu_halt(char *); 56ae115bc7Smrj extern int mach_cpu_start(cpu_t *, void *); 572df1fe9cSrandyf extern int mach_cpuid_start(processorid_t, void *); 587c478bd9Sstevel@tonic-gate 597c478bd9Sstevel@tonic-gate extern int Cpudelay; 607c478bd9Sstevel@tonic-gate extern void setcpudelay(void); 617c478bd9Sstevel@tonic-gate 627c478bd9Sstevel@tonic-gate extern void send_dirint(int, int); 637c478bd9Sstevel@tonic-gate extern void siron(void); 64dd4eeefdSeota extern void sir_on(int); 657c478bd9Sstevel@tonic-gate 667c478bd9Sstevel@tonic-gate extern void return_instr(void); 677c478bd9Sstevel@tonic-gate 687c478bd9Sstevel@tonic-gate extern int kcpc_hw_load_pcbe(void); 697c478bd9Sstevel@tonic-gate extern void kcpc_hw_init(cpu_t *cp); 70ae115bc7Smrj extern void kcpc_hw_fini(cpu_t *cp); 717c478bd9Sstevel@tonic-gate extern int kcpc_hw_overflow_intr_installed; 727c478bd9Sstevel@tonic-gate 73843e1988Sjohnlev struct panic_trap_info { 74843e1988Sjohnlev struct regs *trap_regs; 75843e1988Sjohnlev uint_t trap_type; 76843e1988Sjohnlev caddr_t trap_addr; 77843e1988Sjohnlev }; 78843e1988Sjohnlev 797c478bd9Sstevel@tonic-gate struct memconf { 80ae115bc7Smrj pfn_t mcf_spfn; /* begin page frame number */ 817c478bd9Sstevel@tonic-gate pfn_t mcf_epfn; /* end page frame number */ 827c478bd9Sstevel@tonic-gate }; 837c478bd9Sstevel@tonic-gate 847c478bd9Sstevel@tonic-gate struct system_hardware { 857c478bd9Sstevel@tonic-gate int hd_nodes; /* number of nodes */ 867c478bd9Sstevel@tonic-gate int hd_cpus_per_node; /* max cpus in a node */ 877c478bd9Sstevel@tonic-gate struct memconf hd_mem[MAXNODES]; 887c478bd9Sstevel@tonic-gate /* 897c478bd9Sstevel@tonic-gate * memory layout for each 907c478bd9Sstevel@tonic-gate * node. 917c478bd9Sstevel@tonic-gate */ 927c478bd9Sstevel@tonic-gate }; 937c478bd9Sstevel@tonic-gate extern struct system_hardware system_hardware; 947c478bd9Sstevel@tonic-gate extern void get_system_configuration(void); 957c478bd9Sstevel@tonic-gate extern void mmu_init(void); 967c478bd9Sstevel@tonic-gate extern int cpuid2nodeid(int); 977c478bd9Sstevel@tonic-gate extern void map_kaddr(caddr_t, pfn_t, int, int); 987aec1d6eScindi 9984ab085aSmws extern void memscrub_init(void); 100ae115bc7Smrj extern void trap(struct regs *, caddr_t, processorid_t); 101ae115bc7Smrj 102ae115bc7Smrj extern void do_interrupt(struct regs *, trap_trace_rec_t *); 1037aec1d6eScindi extern void memscrub_disable(void); 1047c478bd9Sstevel@tonic-gate 1050e751525SEric Saxe /* 1060e751525SEric Saxe * Dispatcher hooks. 1070e751525SEric Saxe */ 1080e751525SEric Saxe void (*idle_cpu)(); 1090e751525SEric Saxe void (*non_deep_idle_cpu)(); 1100e751525SEric Saxe void (*disp_enq_thread)(cpu_t *, int); 1110e751525SEric Saxe void (*non_deep_idle_disp_enq_thread)(cpu_t *, int); 1120e751525SEric Saxe 113843e1988Sjohnlev #ifndef __xpv 1147c478bd9Sstevel@tonic-gate extern unsigned int microdata; 115843e1988Sjohnlev #endif 116843e1988Sjohnlev 1177c478bd9Sstevel@tonic-gate extern int use_mp; 1187c478bd9Sstevel@tonic-gate 1197c478bd9Sstevel@tonic-gate extern struct cpu cpus[]; /* pointer to other cpus */ 1207c478bd9Sstevel@tonic-gate extern struct cpu *cpu[]; /* pointer to all cpus */ 1217c478bd9Sstevel@tonic-gate 122ae115bc7Smrj extern int mach_cpucontext_init(void); 123ae115bc7Smrj extern void mach_cpucontext_fini(void); 124ae115bc7Smrj extern void *mach_cpucontext_alloc(struct cpu *); 125ae115bc7Smrj extern void mach_cpucontext_free(struct cpu *, void *, int); 1262df1fe9cSrandyf extern void rmp_gdt_init(rm_platter_t *); 127ae115bc7Smrj 1287c478bd9Sstevel@tonic-gate extern uintptr_t hole_start, hole_end; 1297c478bd9Sstevel@tonic-gate 1307c478bd9Sstevel@tonic-gate #define INVALID_VADDR(a) \ 1317c478bd9Sstevel@tonic-gate (((a) >= (caddr_t)hole_start && (a) < (caddr_t)hole_end)) 1327c478bd9Sstevel@tonic-gate 1337c478bd9Sstevel@tonic-gate /* kpm mapping window */ 1347c478bd9Sstevel@tonic-gate extern size_t kpm_size; 1357c478bd9Sstevel@tonic-gate extern uchar_t kpm_size_shift; 1367c478bd9Sstevel@tonic-gate extern caddr_t kpm_vbase; 1377c478bd9Sstevel@tonic-gate 138ae115bc7Smrj struct memlist; 139ae115bc7Smrj extern void memlist_add(uint64_t, uint64_t, struct memlist *, 140ae115bc7Smrj struct memlist **); 141*a77271f8SVikram Hegde extern page_t *page_get_physical(uintptr_t seed); 142ddece0baSsethg extern int linear_pc(struct regs *rp, proc_t *p, caddr_t *linearp); 143ddece0baSsethg extern int dtrace_linear_pc(struct regs *rp, proc_t *p, caddr_t *linearp); 144ae115bc7Smrj 145c48ac12eSjohnlev extern int force_shutdown_method; 146c48ac12eSjohnlev 147843e1988Sjohnlev #ifdef __xpv 148843e1988Sjohnlev #include <sys/xen_mmu.h> 149843e1988Sjohnlev extern page_t *page_get_high_mfn(mfn_t); 150843e1988Sjohnlev #endif 151843e1988Sjohnlev 152843e1988Sjohnlev 1537c478bd9Sstevel@tonic-gate #endif /* _KERNEL */ 1547c478bd9Sstevel@tonic-gate 1557c478bd9Sstevel@tonic-gate #ifdef __cplusplus 1567c478bd9Sstevel@tonic-gate } 1577c478bd9Sstevel@tonic-gate #endif 1587c478bd9Sstevel@tonic-gate 1597c478bd9Sstevel@tonic-gate #endif /* _SYS_MACHSYSTM_H */ 160