1da673940SJordan Gordeev /* 2da673940SJordan Gordeev * Copyright (c) 2006 The DragonFly Project. All rights reserved. 3da673940SJordan Gordeev * 4da673940SJordan Gordeev * This code is derived from software contributed to The DragonFly Project 5da673940SJordan Gordeev * by Matthew Dillon <dillon@backplane.com> 6da673940SJordan Gordeev * 7da673940SJordan Gordeev * Redistribution and use in source and binary forms, with or without 8da673940SJordan Gordeev * modification, are permitted provided that the following conditions 9da673940SJordan Gordeev * are met: 10da673940SJordan Gordeev * 11da673940SJordan Gordeev * 1. Redistributions of source code must retain the above copyright 12da673940SJordan Gordeev * notice, this list of conditions and the following disclaimer. 13da673940SJordan Gordeev * 2. Redistributions in binary form must reproduce the above copyright 14da673940SJordan Gordeev * notice, this list of conditions and the following disclaimer in 15da673940SJordan Gordeev * the documentation and/or other materials provided with the 16da673940SJordan Gordeev * distribution. 17da673940SJordan Gordeev * 3. Neither the name of The DragonFly Project nor the names of its 18da673940SJordan Gordeev * contributors may be used to endorse or promote products derived 19da673940SJordan Gordeev * from this software without specific, prior written permission. 20da673940SJordan Gordeev * 21da673940SJordan Gordeev * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 22da673940SJordan Gordeev * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 23da673940SJordan Gordeev * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 24da673940SJordan Gordeev * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 25da673940SJordan Gordeev * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 26da673940SJordan Gordeev * INCIDENTAL, SPECIAL, EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING, 27da673940SJordan Gordeev * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 28da673940SJordan Gordeev * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 29da673940SJordan Gordeev * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 30da673940SJordan Gordeev * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 31da673940SJordan Gordeev * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 32da673940SJordan Gordeev * SUCH DAMAGE. 33da673940SJordan Gordeev */ 34da673940SJordan Gordeev 35da673940SJordan Gordeev #ifndef _MACHINE_MD_VAR_H_ 36da673940SJordan Gordeev #define _MACHINE_MD_VAR_H_ 37da673940SJordan Gordeev 38da673940SJordan Gordeev #ifndef _SYS_TYPES_H_ 39da673940SJordan Gordeev #include <sys/types.h> 40da673940SJordan Gordeev #endif 41da673940SJordan Gordeev #ifndef _SYS_VKERNEL_H_ 42da673940SJordan Gordeev #include <sys/vkernel.h> 43da673940SJordan Gordeev #endif 4486d2b040SAntonio Huete Jimenez #ifndef _NET_ETHERNET_H_ 4586d2b040SAntonio Huete Jimenez #include <net/ethernet.h> 4686d2b040SAntonio Huete Jimenez #endif 47*514061bbSzrj #ifndef _SYS__PTHREADTYPES_H_ 48*514061bbSzrj #include <sys/_pthreadtypes.h> 49*514061bbSzrj #endif 50da673940SJordan Gordeev 51da673940SJordan Gordeev #define VKNETIF_MAX 16 52da673940SJordan Gordeev #define VKDISK_MAX 16 532a4f37b8SAntonio Huete Jimenez #define SERNOLEN 30 54da673940SJordan Gordeev 55d3769e83SSascha Wildner #define pagezero(addr) bzero((addr), PAGE_SIZE) 56d3769e83SSascha Wildner 57da673940SJordan Gordeev struct vknetif_info { 58da673940SJordan Gordeev int tap_fd; 59da673940SJordan Gordeev int tap_unit; 60da673940SJordan Gordeev in_addr_t netif_addr; 61da673940SJordan Gordeev in_addr_t netif_mask; 6286d2b040SAntonio Huete Jimenez u_char *enaddr; 63da673940SJordan Gordeev }; 64da673940SJordan Gordeev 65da673940SJordan Gordeev struct vkdisk_info { 66da673940SJordan Gordeev int fd; 67da673940SJordan Gordeev int unit; 6854ea00b8SMatthew Dillon int flags; 6954ea00b8SMatthew Dillon int reserved01; 70da673940SJordan Gordeev enum vkdisk_type { VKD_EMPTY, VKD_DISK, VKD_CD } type; 71da673940SJordan Gordeev char fname[MAXPATHLEN]; 722a4f37b8SAntonio Huete Jimenez char *serno; 73da673940SJordan Gordeev }; 74da673940SJordan Gordeev 75da673940SJordan Gordeev extern char sigcode[]; 76da673940SJordan Gordeev extern int szsigcode; 77da673940SJordan Gordeev extern vpte_t *KernelPTA; /* NOTE: Offset for direct VA translation */ 78da673940SJordan Gordeev extern vpte_t *KernelPTD; 79da673940SJordan Gordeev extern vm_offset_t crashdumpmap; 80da673940SJordan Gordeev extern int cpu_fxsr; 81c91894e0SMatthew Dillon extern pthread_t ap_tids[MAXCPU]; 82da673940SJordan Gordeev 83466d4f43Szrj extern char cpu_vendor[]; /* XXX belongs in pc64 */ 84466d4f43Szrj extern u_int cpu_vendor_id; /* XXX belongs in pc64 */ 85466d4f43Szrj extern u_int cpu_id; /* XXX belongs in pc64 */ 86da673940SJordan Gordeev 87da673940SJordan Gordeev extern struct vkdisk_info DiskInfo[VKDISK_MAX]; 88da673940SJordan Gordeev extern int DiskNum; 89da673940SJordan Gordeev extern int MemImageFd; 90da673940SJordan Gordeev extern struct vknetif_info NetifInfo[VKNETIF_MAX]; 91da673940SJordan Gordeev extern int NetifNum; 92da673940SJordan Gordeev extern int _ucodesel, _udatasel; 93da673940SJordan Gordeev 94da673940SJordan Gordeev extern int via_feature_xcrypt; 95da673940SJordan Gordeev extern int via_feature_rng; 96da673940SJordan Gordeev 97da673940SJordan Gordeev struct mdglobaldata; 98da673940SJordan Gordeev struct __mcontext; 99da673940SJordan Gordeev 100da673940SJordan Gordeev vpte_t *pmap_kpte(vm_offset_t va); 101da673940SJordan Gordeev void cpu_gdinit (struct mdglobaldata *gd, int cpu); 102da673940SJordan Gordeev 103da673940SJordan Gordeev void cpu_heavy_restore(void); /* cannot be called from C */ 104da673940SJordan Gordeev void cpu_lwkt_restore(void); /* cannot be called from C */ 105da673940SJordan Gordeev void cpu_idle_restore(void); /* cannot be called from C */ 106da673940SJordan Gordeev void cpu_kthread_restore(void); /* cannot be called from C */ 107cc9b6223SMatthew Dillon thread_t cpu_exit_switch (struct thread *next); 108da673940SJordan Gordeev void cpu_setregs (void); 109da673940SJordan Gordeev void cpu_idle (void); 110da673940SJordan Gordeev void cpu_mask_all_signals (void); 111da673940SJordan Gordeev void cpu_unmask_all_signals (void); 112da673940SJordan Gordeev void go_user (struct intrframe *frame); 113da673940SJordan Gordeev 114da673940SJordan Gordeev void init_exceptions(void); 115da673940SJordan Gordeev void init_kqueue(void); 116da673940SJordan Gordeev void init_fpu(int supports_sse); 117da673940SJordan Gordeev void kern_trap(struct trapframe *); 118da673940SJordan Gordeev void user_trap(struct trapframe *); 119da673940SJordan Gordeev void syscall2 (struct trapframe *); 120da673940SJordan Gordeev void vcons_set_mode(int); 121da673940SJordan Gordeev int npxdna(struct trapframe *); 122da673940SJordan Gordeev void npxpush(struct __mcontext *mctx); 123da673940SJordan Gordeev void npxpop(struct __mcontext *mctx); 124c91894e0SMatthew Dillon void kqueue_intr(struct intrframe *); 125c91894e0SMatthew Dillon void vktimer_intr(struct intrframe *); 126da673940SJordan Gordeev 127da673940SJordan Gordeev void signalintr(int intr); 128da673940SJordan Gordeev 129da673940SJordan Gordeev struct kqueue_info; 130da673940SJordan Gordeev struct kqueue_info *kqueue_add(int, void (*)(void *, struct intrframe *), void *); 131da673940SJordan Gordeev void kqueue_del(struct kqueue_info *); 132da673940SJordan Gordeev 133da673940SJordan Gordeev #endif 134