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/*
* 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 2007 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _SYS_MACHSYSTM_H
#define _SYS_MACHSYSTM_H
#pragma ident "%Z%%M% %I% %E% SMI"
/*
* Numerous platform-dependent interfaces that don't seem to belong
* in any other header file.
*
* This file should not be included by code that purports to be
* platform-independent.
*
*/
#include <sys/machparam.h>
#include <sys/varargs.h>
#include <sys/thread.h>
#include <sys/cpuvar.h>
#include <sys/privregs.h>
#include <sys/systm.h>
#include <sys/traptrace.h>
#include <vm/page.h>
#ifdef __cplusplus
extern "C" {
#endif
#ifdef _KERNEL
extern void mach_cpu_idle(void);
extern void mach_cpu_halt(char *);
extern int mach_cpu_start(cpu_t *, void *);
extern int mach_cpuid_start(processorid_t, void *);
extern int Cpudelay;
extern void setcpudelay(void);
extern void send_dirint(int, int);
extern void siron(void);
extern void sir_on(int);
extern void return_instr(void);
extern int kcpc_hw_load_pcbe(void);
extern void kcpc_hw_init(cpu_t *cp);
extern void kcpc_hw_fini(cpu_t *cp);
extern int kcpc_hw_overflow_intr_installed;
struct panic_trap_info {
struct regs *trap_regs;
uint_t trap_type;
caddr_t trap_addr;
};
struct memconf {
pfn_t mcf_spfn; /* begin page frame number */
pfn_t mcf_epfn; /* end page frame number */
};
struct system_hardware {
int hd_nodes; /* number of nodes */
int hd_cpus_per_node; /* max cpus in a node */
struct memconf hd_mem[MAXNODES];
/*
* memory layout for each
* node.
*/
};
extern struct system_hardware system_hardware;
extern void get_system_configuration(void);
extern void mmu_init(void);
extern int cpuid2nodeid(int);
extern void map_kaddr(caddr_t, pfn_t, int, int);
extern void memscrub_init(void);
extern void trap(struct regs *, caddr_t, processorid_t);
extern void do_interrupt(struct regs *, trap_trace_rec_t *);
extern void memscrub_disable(void);
#ifndef __xpv
extern unsigned int microdata;
#endif
extern int use_mp;
extern struct cpu cpus[]; /* pointer to other cpus */
extern struct cpu *cpu[]; /* pointer to all cpus */
extern int mach_cpucontext_init(void);
extern void mach_cpucontext_fini(void);
extern void *mach_cpucontext_alloc(struct cpu *);
extern void mach_cpucontext_free(struct cpu *, void *, int);
extern void rmp_gdt_init(rm_platter_t *);
extern uintptr_t hole_start, hole_end;
#define INVALID_VADDR(a) \
(((a) >= (caddr_t)hole_start && (a) < (caddr_t)hole_end))
/* kpm mapping window */
extern size_t kpm_size;
extern uchar_t kpm_size_shift;
extern caddr_t kpm_vbase;
struct memlist;
extern void memlist_add(uint64_t, uint64_t, struct memlist *,
struct memlist **);
extern page_t *page_get_physical(uintptr_t);
extern int linear_pc(struct regs *rp, proc_t *p, caddr_t *linearp);
extern int dtrace_linear_pc(struct regs *rp, proc_t *p, caddr_t *linearp);
#ifdef __xpv
#include <sys/xen_mmu.h>
extern page_t *page_get_high_mfn(mfn_t);
#endif
#endif /* _KERNEL */
#ifdef __cplusplus
}
#endif
#endif /* _SYS_MACHSYSTM_H */
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