pcb_ext.h (50477) | pcb_ext.h (54188) |
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1/*- 2 * Copyright (c) 1997 Jonathan Lemon 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 9 unchanged lines hidden (view full) --- 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * | 1/*- 2 * Copyright (c) 1997 Jonathan Lemon 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 9 unchanged lines hidden (view full) --- 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * |
26 * $FreeBSD: head/sys/i386/include/pcb_ext.h 50477 1999-08-28 01:08:13Z peter $ | 26 * $FreeBSD: head/sys/i386/include/pcb_ext.h 54188 1999-12-06 04:53:08Z luoqi $ |
27 */ 28 29#ifndef _I386_PCB_EXT_H_ 30#define _I386_PCB_EXT_H_ 31 32/* 33 * Extension to the 386 process control block 34 */ 35#include <machine/tss.h> 36#include <machine/vm86.h> 37#include <machine/segments.h> 38 39struct pcb_ext { 40 struct segment_descriptor ext_tssd; /* tss descriptor */ 41 struct i386tss ext_tss; /* per-process i386tss */ 42 caddr_t ext_iomap; /* i/o permission bitmap */ 43 struct vm86_kernel ext_vm86; /* vm86 area */ 44}; 45 | 27 */ 28 29#ifndef _I386_PCB_EXT_H_ 30#define _I386_PCB_EXT_H_ 31 32/* 33 * Extension to the 386 process control block 34 */ 35#include <machine/tss.h> 36#include <machine/vm86.h> 37#include <machine/segments.h> 38 39struct pcb_ext { 40 struct segment_descriptor ext_tssd; /* tss descriptor */ 41 struct i386tss ext_tss; /* per-process i386tss */ 42 caddr_t ext_iomap; /* i/o permission bitmap */ 43 struct vm86_kernel ext_vm86; /* vm86 area */ 44}; 45 |
46struct pcb_ldt { 47 caddr_t ldt_base; 48 int ldt_len; 49 int ldt_refcnt; 50 u_long ldt_active; 51 struct segment_descriptor ldt_sd; 52}; 53 54#ifdef KERNEL 55 56#ifdef USER_LDT 57void set_user_ldt __P((struct pcb *)); 58struct pcb_ldt *user_ldt_alloc __P((struct pcb *, int)); 59void user_ldt_free __P((struct pcb *)); 60#endif 61 62#endif 63 |
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46#endif /* _I386_PCB_EXT_H_ */ | 64#endif /* _I386_PCB_EXT_H_ */ |