continue;
}
#endif
+fprintf(stderr, "stat: buffer at %p\n", &sbuf);
if (!sym) err= stat(av[i], &sbuf);
if (sym || (err != 0 && errno == ENOENT)) {
err= lstat(av[i], &sbuf);
printf("%s: %s\n", av[i], sbuf);
continue;
}
+fprintf(stderr, "stat: buffer at %p\n", &sbuf);
if (!sym) err= stat(av[i], &sbuf);
if (sym || (err != 0 && errno == ENOENT)) err= lstat(av[i], &sbuf);
if (err != -1) {
--- /dev/null
+#
+# Makefile for the nooks.
+#
+# Note! Dependencies are done automagically by 'make dep', which also
+# removes any old dependencies. DON'T put your own dependencies here
+# unless it's something special (ie not a .c file).
+#
+# Note 2! The CFLAGS definitions are now in the main makefile...
+
+O_TARGET := swifi.o
+
+# All of the (potential) objects that export symbols.
+# This list comes from 'grep -l EXPORT_SYMBOL *.[hc]'.
+
+export-objs = swifi-ksyms.o
+
+obj-$(CONFIG_SWIFI) += db_sym.o db_disasm.o db_access.o \
+ random.o fault_model.o swifi-ksyms.o
+
+# db_interface.o
+
+include $(TOPDIR)/Rules.make
+
+fastdep:
+
--- /dev/null
+/*
+ * Mach Operating System
+ * Copyright (c) 1991,1990 Carnegie Mellon University
+ * All Rights Reserved.
+ *
+ * Permission to use, copy, modify and distribute this software and its
+ * documentation is hereby granted, provided that both the copyright
+ * notice and this permission notice appear in all copies of the
+ * software, derivative works or modified versions, and any portions
+ * thereof, and that both notices appear in supporting documentation.
+ *
+ * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS
+ * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
+ *
+ * Carnegie Mellon requests users of this software to return to
+ *
+ * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
+ * School of Computer Science
+ * Carnegie Mellon University
+ * Pittsburgh PA 15213-3890
+ *
+ * any improvements or extensions that they make and grant Carnegie the
+ * rights to redistribute these changes.
+ *
+ * $Id: db_access.c,v 1.1 2003/01/15 21:50:58 mikesw Exp $
+ */
+
+/*
+ * Author: David B. Golub, Carnegie Mellon University
+ * Date: 7/90
+ */
+#include "ddb.h"
+#include "db_access.h"
+
+/*
+ * Access unaligned data items on aligned (longword)
+ * boundaries.
+ */
+
+static unsigned db_extend[] = { /* table for sign-extending */
+ 0,
+ 0xFFFFFF80U,
+ 0xFFFF8000U,
+ 0xFF800000U
+};
+
+void
+db_read_bytes(addr, size, data)
+ vm_offset_t addr;
+ register int size;
+ register char *data;
+{
+ register char *src;
+
+ src = (char *)addr;
+ while (--size >= 0)
+ *data++ = *src++;
+
+}
+
+db_expr_t
+db_get_value(addr, size, is_signed)
+ db_addr_t addr;
+ register int size;
+ boolean_t is_signed;
+{
+ char data[sizeof(int)];
+ register db_expr_t value;
+ register int i;
+
+ db_read_bytes(addr, size, data);
+
+ value = 0;
+#if BYTE_MSF
+ for (i = 0; i < size; i++)
+#else /* BYTE_LSF */
+ for (i = size - 1; i >= 0; i--)
+#endif
+ {
+ value = (value << 8) + (data[i] & 0xFF);
+ }
+
+ if (size < 4) {
+ if (is_signed && (value & db_extend[size]) != 0)
+ value |= db_extend[size];
+ }
+ return (value);
+}
+
--- /dev/null
+/*
+ * Mach Operating System
+ * Copyright (c) 1991,1990 Carnegie Mellon University
+ * All Rights Reserved.
+ *
+ * Permission to use, copy, modify and distribute this software and its
+ * documentation is hereby granted, provided that both the copyright
+ * notice and this permission notice appear in all copies of the
+ * software, derivative works or modified versions, and any portions
+ * thereof, and that both notices appear in supporting documentation.
+ *
+ * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS
+ * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
+ *
+ * Carnegie Mellon requests users of this software to return to
+ *
+ * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
+ * School of Computer Science
+ * Carnegie Mellon University
+ * Pittsburgh PA 15213-3890
+ *
+ * any improvements or extensions that they make and grant Carnegie the
+ * rights to redistribute these changes.
+ *
+ * $Id: db_access.h,v 1.1 2003/01/15 21:51:24 mikesw Exp $
+ */
+
+#ifndef _DDB_DB_ACCESS_H_
+#define _DDB_DB_ACCESS_H_
+
+/*
+ * Author: David B. Golub, Carnegie Mellon University
+ * Date: 7/90
+ */
+/*
+ * Data access functions for debugger.
+ */
+db_expr_t db_get_value __P((db_addr_t addr, int size,
+ boolean_t is_signed));
+void db_put_value __P((db_addr_t addr, int size, db_expr_t value));
+
+#endif /* !_DDB_DB_ACCESS_H_ */
--- /dev/null
+/*
+ * Mach Operating System
+ * Copyright (c) 1991,1990 Carnegie Mellon University
+ * All Rights Reserved.
+ *
+ * Permission to use, copy, modify and distribute this software and its
+ * documentation is hereby granted, provided that both the copyright
+ * notice and this permission notice appear in all copies of the
+ * software, derivative works or modified versions, and any portions
+ * thereof, and that both notices appear in supporting documentation.
+ *
+ * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS
+ * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
+ *
+ * Carnegie Mellon requests users of this software to return to
+ *
+ * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
+ * School of Computer Science
+ * Carnegie Mellon University
+ * Pittsburgh PA 15213-3890
+ *
+ * any improvements or extensions that they make and grant Carnegie the
+ * rights to redistribute these changes.
+ *
+ * $Id: db_disasm.c,v 1.1 2003/01/15 21:50:58 mikesw Exp $
+ */
+
+/*
+ * Instruction disassembler.
+ */
+
+#include <linux/kernel.h>
+#include "ddb.h"
+
+#include "db_access.h"
+#include "db_sym.h"
+
+/*
+ * Size attributes
+ */
+#define BYTE 0
+#define WORD 1
+#define LONG 2
+#define QUAD 3
+#define SNGL 4
+#define DBLR 5
+#define EXTR 6
+#define SDEP 7
+#define NONE 8
+
+/*
+ * Addressing modes
+ */
+#define E 1 /* general effective address */
+#define Eind 2 /* indirect address (jump, call) */
+#define Ew 3 /* address, word size */
+#define Eb 4 /* address, byte size */
+#define R 5 /* register, in 'reg' field */
+#define Rw 6 /* word register, in 'reg' field */
+#define Ri 7 /* register in instruction */
+#define S 8 /* segment reg, in 'reg' field */
+#define Si 9 /* segment reg, in instruction */
+#define A 10 /* accumulator */
+#define BX 11 /* (bx) */
+#define CL 12 /* cl, for shifts */
+#define DX 13 /* dx, for IO */
+#define SI 14 /* si */
+#define DI 15 /* di */
+#define CR 16 /* control register */
+#define DR 17 /* debug register */
+#define TR 18 /* test register */
+#define I 19 /* immediate, unsigned */
+#define Is 20 /* immediate, signed */
+#define Ib 21 /* byte immediate, unsigned */
+#define Ibs 22 /* byte immediate, signed */
+#define Iw 23 /* word immediate, unsigned */
+#define O 25 /* direct address */
+#define Db 26 /* byte displacement from EIP */
+#define Dl 27 /* long displacement from EIP */
+#define o1 28 /* constant 1 */
+#define o3 29 /* constant 3 */
+#define OS 30 /* immediate offset/segment */
+#define ST 31 /* FP stack top */
+#define STI 32 /* FP stack */
+#define X 33 /* extended FP op */
+#define XA 34 /* for 'fstcw %ax' */
+#define El 35 /* address, long size */
+#define Ril 36 /* long register in instruction */
+#define Iba 37 /* byte immediate, don't print if 0xa */
+
+struct inst {
+ const char * i_name; /* name */
+ short i_has_modrm; /* has regmodrm byte */
+ short i_size; /* operand size */
+ int i_mode; /* addressing modes */
+ const void * i_extra; /* pointer to extra opcode table */
+};
+
+#define op1(x) (x)
+#define op2(x,y) ((x)|((y)<<8))
+#define op3(x,y,z) ((x)|((y)<<8)|((z)<<16))
+
+struct finst {
+ const char * f_name; /* name for memory instruction */
+ int f_size; /* size for memory instruction */
+ int f_rrmode; /* mode for rr instruction */
+ const void * f_rrname; /* name for rr instruction
+ (or pointer to table) */
+};
+
+static const char * const db_Grp6[] = {
+ "sldt",
+ "str",
+ "lldt",
+ "ltr",
+ "verr",
+ "verw",
+ "",
+ ""
+};
+
+static const char * const db_Grp7[] = {
+ "sgdt",
+ "sidt",
+ "lgdt",
+ "lidt",
+ "smsw",
+ "",
+ "lmsw",
+ "invlpg"
+};
+
+static const char * const db_Grp8[] = {
+ "",
+ "",
+ "",
+ "",
+ "bt",
+ "bts",
+ "btr",
+ "btc"
+};
+
+static const char * const db_Grp9[] = {
+ "",
+ "cmpxchg8b",
+ "",
+ "",
+ "",
+ "",
+ "",
+ ""
+};
+
+static const struct inst db_inst_0f0x[] = {
+/*00*/ { "", TRUE, NONE, op1(Ew), db_Grp6 },
+/*01*/ { "", TRUE, NONE, op1(Ew), db_Grp7 },
+/*02*/ { "lar", TRUE, LONG, op2(E,R), 0 },
+/*03*/ { "lsl", TRUE, LONG, op2(E,R), 0 },
+/*04*/ { "", FALSE, NONE, 0, 0 },
+/*05*/ { "", FALSE, NONE, 0, 0 },
+/*06*/ { "clts", FALSE, NONE, 0, 0 },
+/*07*/ { "", FALSE, NONE, 0, 0 },
+
+/*08*/ { "invd", FALSE, NONE, 0, 0 },
+/*09*/ { "wbinvd",FALSE, NONE, 0, 0 },
+/*0a*/ { "", FALSE, NONE, 0, 0 },
+/*0b*/ { "", FALSE, NONE, 0, 0 },
+/*0c*/ { "", FALSE, NONE, 0, 0 },
+/*0d*/ { "", FALSE, NONE, 0, 0 },
+/*0e*/ { "", FALSE, NONE, 0, 0 },
+/*0f*/ { "", FALSE, NONE, 0, 0 },
+};
+
+static const struct inst db_inst_0f2x[] = {
+/*20*/ { "mov", TRUE, LONG, op2(CR,El), 0 },
+/*21*/ { "mov", TRUE, LONG, op2(DR,El), 0 },
+/*22*/ { "mov", TRUE, LONG, op2(El,CR), 0 },
+/*23*/ { "mov", TRUE, LONG, op2(El,DR), 0 },
+/*24*/ { "mov", TRUE, LONG, op2(TR,El), 0 },
+/*25*/ { "", FALSE, NONE, 0, 0 },
+/*26*/ { "mov", TRUE, LONG, op2(El,TR), 0 },
+/*27*/ { "", FALSE, NONE, 0, 0 },
+
+/*28*/ { "", FALSE, NONE, 0, 0 },
+/*29*/ { "", FALSE, NONE, 0, 0 },
+/*2a*/ { "", FALSE, NONE, 0, 0 },
+/*2b*/ { "", FALSE, NONE, 0, 0 },
+/*2c*/ { "", FALSE, NONE, 0, 0 },
+/*2d*/ { "", FALSE, NONE, 0, 0 },
+/*2e*/ { "", FALSE, NONE, 0, 0 },
+/*2f*/ { "", FALSE, NONE, 0, 0 },
+};
+
+static const struct inst db_inst_0f3x[] = {
+/*30*/ { "wrmsr", FALSE, NONE, 0, 0 },
+/*31*/ { "rdtsc", FALSE, NONE, 0, 0 },
+/*32*/ { "rdmsr", FALSE, NONE, 0, 0 },
+/*33*/ { "rdpmc", FALSE, NONE, 0, 0 },
+/*34*/ { "", FALSE, NONE, 0, 0 },
+/*35*/ { "", FALSE, NONE, 0, 0 },
+/*36*/ { "", FALSE, NONE, 0, 0 },
+/*37*/ { "", FALSE, NONE, 0, 0 },
+
+/*38*/ { "", FALSE, NONE, 0, 0 },
+/*39*/ { "", FALSE, NONE, 0, 0 },
+/*3a*/ { "", FALSE, NONE, 0, 0 },
+/*3b*/ { "", FALSE, NONE, 0, 0 },
+/*3c*/ { "", FALSE, NONE, 0, 0 },
+/*3d*/ { "", FALSE, NONE, 0, 0 },
+/*3e*/ { "", FALSE, NONE, 0, 0 },
+/*3f*/ { "", FALSE, NONE, 0, 0 },
+};
+
+static const struct inst db_inst_0f8x[] = {
+/*80*/ { "jo", FALSE, NONE, op1(Dl), 0 },
+/*81*/ { "jno", FALSE, NONE, op1(Dl), 0 },
+/*82*/ { "jb", FALSE, NONE, op1(Dl), 0 },
+/*83*/ { "jnb", FALSE, NONE, op1(Dl), 0 },
+/*84*/ { "jz", FALSE, NONE, op1(Dl), 0 },
+/*85*/ { "jnz", FALSE, NONE, op1(Dl), 0 },
+/*86*/ { "jbe", FALSE, NONE, op1(Dl), 0 },
+/*87*/ { "jnbe", FALSE, NONE, op1(Dl), 0 },
+
+/*88*/ { "js", FALSE, NONE, op1(Dl), 0 },
+/*89*/ { "jns", FALSE, NONE, op1(Dl), 0 },
+/*8a*/ { "jp", FALSE, NONE, op1(Dl), 0 },
+/*8b*/ { "jnp", FALSE, NONE, op1(Dl), 0 },
+/*8c*/ { "jl", FALSE, NONE, op1(Dl), 0 },
+/*8d*/ { "jnl", FALSE, NONE, op1(Dl), 0 },
+/*8e*/ { "jle", FALSE, NONE, op1(Dl), 0 },
+/*8f*/ { "jnle", FALSE, NONE, op1(Dl), 0 },
+};
+
+static const struct inst db_inst_0f9x[] = {
+/*90*/ { "seto", TRUE, NONE, op1(Eb), 0 },
+/*91*/ { "setno", TRUE, NONE, op1(Eb), 0 },
+/*92*/ { "setb", TRUE, NONE, op1(Eb), 0 },
+/*93*/ { "setnb", TRUE, NONE, op1(Eb), 0 },
+/*94*/ { "setz", TRUE, NONE, op1(Eb), 0 },
+/*95*/ { "setnz", TRUE, NONE, op1(Eb), 0 },
+/*96*/ { "setbe", TRUE, NONE, op1(Eb), 0 },
+/*97*/ { "setnbe",TRUE, NONE, op1(Eb), 0 },
+
+/*98*/ { "sets", TRUE, NONE, op1(Eb), 0 },
+/*99*/ { "setns", TRUE, NONE, op1(Eb), 0 },
+/*9a*/ { "setp", TRUE, NONE, op1(Eb), 0 },
+/*9b*/ { "setnp", TRUE, NONE, op1(Eb), 0 },
+/*9c*/ { "setl", TRUE, NONE, op1(Eb), 0 },
+/*9d*/ { "setnl", TRUE, NONE, op1(Eb), 0 },
+/*9e*/ { "setle", TRUE, NONE, op1(Eb), 0 },
+/*9f*/ { "setnle",TRUE, NONE, op1(Eb), 0 },
+};
+
+static const struct inst db_inst_0fax[] = {
+/*a0*/ { "push", FALSE, NONE, op1(Si), 0 },
+/*a1*/ { "pop", FALSE, NONE, op1(Si), 0 },
+/*a2*/ { "cpuid", FALSE, NONE, 0, 0 },
+/*a3*/ { "bt", TRUE, LONG, op2(R,E), 0 },
+/*a4*/ { "shld", TRUE, LONG, op3(Ib,R,E), 0 },
+/*a5*/ { "shld", TRUE, LONG, op3(CL,R,E), 0 },
+/*a6*/ { "", FALSE, NONE, 0, 0 },
+/*a7*/ { "", FALSE, NONE, 0, 0 },
+
+/*a8*/ { "push", FALSE, NONE, op1(Si), 0 },
+/*a9*/ { "pop", FALSE, NONE, op1(Si), 0 },
+/*aa*/ { "rsm", FALSE, NONE, 0, 0 },
+/*ab*/ { "bts", TRUE, LONG, op2(R,E), 0 },
+/*ac*/ { "shrd", TRUE, LONG, op3(Ib,R,E), 0 },
+/*ad*/ { "shrd", TRUE, LONG, op3(CL,R,E), 0 },
+/*a6*/ { "", FALSE, NONE, 0, 0 },
+/*a7*/ { "imul", TRUE, LONG, op2(E,R), 0 },
+};
+
+static const struct inst db_inst_0fbx[] = {
+/*b0*/ { "cmpxchg",TRUE, BYTE, op2(R, E), 0 },
+/*b0*/ { "cmpxchg",TRUE, LONG, op2(R, E), 0 },
+/*b2*/ { "lss", TRUE, LONG, op2(E, R), 0 },
+/*b3*/ { "btr", TRUE, LONG, op2(R, E), 0 },
+/*b4*/ { "lfs", TRUE, LONG, op2(E, R), 0 },
+/*b5*/ { "lgs", TRUE, LONG, op2(E, R), 0 },
+/*b6*/ { "movzb", TRUE, LONG, op2(Eb, R), 0 },
+/*b7*/ { "movzw", TRUE, LONG, op2(Ew, R), 0 },
+
+/*b8*/ { "", FALSE, NONE, 0, 0 },
+/*b9*/ { "", FALSE, NONE, 0, 0 },
+/*ba*/ { "", TRUE, LONG, op2(Ib, E), db_Grp8 },
+/*bb*/ { "btc", TRUE, LONG, op2(R, E), 0 },
+/*bc*/ { "bsf", TRUE, LONG, op2(E, R), 0 },
+/*bd*/ { "bsr", TRUE, LONG, op2(E, R), 0 },
+/*be*/ { "movsb", TRUE, LONG, op2(Eb, R), 0 },
+/*bf*/ { "movsw", TRUE, LONG, op2(Ew, R), 0 },
+};
+
+static const struct inst db_inst_0fcx[] = {
+/*c0*/ { "xadd", TRUE, BYTE, op2(R, E), 0 },
+/*c1*/ { "xadd", TRUE, LONG, op2(R, E), 0 },
+/*c2*/ { "", FALSE, NONE, 0, 0 },
+/*c3*/ { "", FALSE, NONE, 0, 0 },
+/*c4*/ { "", FALSE, NONE, 0, 0 },
+/*c5*/ { "", FALSE, NONE, 0, 0 },
+/*c6*/ { "", FALSE, NONE, 0, 0 },
+/*c7*/ { "", TRUE, NONE, op1(E), db_Grp9 },
+/*c8*/ { "bswap", FALSE, LONG, op1(Ril), 0 },
+/*c9*/ { "bswap", FALSE, LONG, op1(Ril), 0 },
+/*ca*/ { "bswap", FALSE, LONG, op1(Ril), 0 },
+/*cb*/ { "bswap", FALSE, LONG, op1(Ril), 0 },
+/*cc*/ { "bswap", FALSE, LONG, op1(Ril), 0 },
+/*cd*/ { "bswap", FALSE, LONG, op1(Ril), 0 },
+/*ce*/ { "bswap", FALSE, LONG, op1(Ril), 0 },
+/*cf*/ { "bswap", FALSE, LONG, op1(Ril), 0 },
+};
+
+static const struct inst * const db_inst_0f[] = {
+ db_inst_0f0x,
+ 0,
+ db_inst_0f2x,
+ db_inst_0f3x,
+ 0,
+ 0,
+ 0,
+ 0,
+ db_inst_0f8x,
+ db_inst_0f9x,
+ db_inst_0fax,
+ db_inst_0fbx,
+ db_inst_0fcx,
+ 0,
+ 0,
+ 0
+};
+
+static const char * const db_Esc92[] = {
+ "fnop", "", "", "", "", "", "", ""
+};
+static const char * const db_Esc94[] = {
+ "fchs", "fabs", "", "", "ftst", "fxam", "", ""
+};
+static const char * const db_Esc95[] = {
+ "fld1", "fldl2t","fldl2e","fldpi","fldlg2","fldln2","fldz",""
+};
+static const char * const db_Esc96[] = {
+ "f2xm1","fyl2x","fptan","fpatan","fxtract","fprem1","fdecstp",
+ "fincstp"
+};
+static const char * const db_Esc97[] = {
+ "fprem","fyl2xp1","fsqrt","fsincos","frndint","fscale","fsin","fcos"
+};
+
+static const char * const db_Esca5[] = {
+ "", "fucompp","", "", "", "", "", ""
+};
+
+static const char * const db_Escb4[] = {
+ "fneni","fndisi", "fnclex","fninit","fsetpm", "", "", ""
+};
+
+static const char * const db_Esce3[] = {
+ "", "fcompp","", "", "", "", "", ""
+};
+
+static const char * const db_Escf4[] = {
+ "fnstsw","", "", "", "", "", "", ""
+};
+
+static const struct finst db_Esc8[] = {
+/*0*/ { "fadd", SNGL, op2(STI,ST), 0 },
+/*1*/ { "fmul", SNGL, op2(STI,ST), 0 },
+/*2*/ { "fcom", SNGL, op2(STI,ST), 0 },
+/*3*/ { "fcomp", SNGL, op2(STI,ST), 0 },
+/*4*/ { "fsub", SNGL, op2(STI,ST), 0 },
+/*5*/ { "fsubr", SNGL, op2(STI,ST), 0 },
+/*6*/ { "fdiv", SNGL, op2(STI,ST), 0 },
+/*7*/ { "fdivr", SNGL, op2(STI,ST), 0 },
+};
+
+static const struct finst db_Esc9[] = {
+/*0*/ { "fld", SNGL, op1(STI), 0 },
+/*1*/ { "", NONE, op1(STI), "fxch" },
+/*2*/ { "fst", SNGL, op1(X), db_Esc92 },
+/*3*/ { "fstp", SNGL, 0, 0 },
+/*4*/ { "fldenv", NONE, op1(X), db_Esc94 },
+/*5*/ { "fldcw", NONE, op1(X), db_Esc95 },
+/*6*/ { "fnstenv",NONE, op1(X), db_Esc96 },
+/*7*/ { "fnstcw", NONE, op1(X), db_Esc97 },
+};
+
+static const struct finst db_Esca[] = {
+/*0*/ { "fiadd", LONG, 0, 0 },
+/*1*/ { "fimul", LONG, 0, 0 },
+/*2*/ { "ficom", LONG, 0, 0 },
+/*3*/ { "ficomp", LONG, 0, 0 },
+/*4*/ { "fisub", LONG, 0, 0 },
+/*5*/ { "fisubr", LONG, op1(X), db_Esca5 },
+/*6*/ { "fidiv", LONG, 0, 0 },
+/*7*/ { "fidivr", LONG, 0, 0 }
+};
+
+static const struct finst db_Escb[] = {
+/*0*/ { "fild", LONG, 0, 0 },
+/*1*/ { "", NONE, 0, 0 },
+/*2*/ { "fist", LONG, 0, 0 },
+/*3*/ { "fistp", LONG, 0, 0 },
+/*4*/ { "", WORD, op1(X), db_Escb4 },
+/*5*/ { "fld", EXTR, 0, 0 },
+/*6*/ { "", WORD, 0, 0 },
+/*7*/ { "fstp", EXTR, 0, 0 },
+};
+
+static const struct finst db_Escc[] = {
+/*0*/ { "fadd", DBLR, op2(ST,STI), 0 },
+/*1*/ { "fmul", DBLR, op2(ST,STI), 0 },
+/*2*/ { "fcom", DBLR, 0, 0 },
+/*3*/ { "fcomp", DBLR, 0, 0 },
+/*4*/ { "fsub", DBLR, op2(ST,STI), "fsubr" },
+/*5*/ { "fsubr", DBLR, op2(ST,STI), "fsub" },
+/*6*/ { "fdiv", DBLR, op2(ST,STI), "fdivr" },
+/*7*/ { "fdivr", DBLR, op2(ST,STI), "fdiv" },
+};
+
+static const struct finst db_Escd[] = {
+/*0*/ { "fld", DBLR, op1(STI), "ffree" },
+/*1*/ { "", NONE, 0, 0 },
+/*2*/ { "fst", DBLR, op1(STI), 0 },
+/*3*/ { "fstp", DBLR, op1(STI), 0 },
+/*4*/ { "frstor", NONE, op1(STI), "fucom" },
+/*5*/ { "", NONE, op1(STI), "fucomp" },
+/*6*/ { "fnsave", NONE, 0, 0 },
+/*7*/ { "fnstsw", NONE, 0, 0 },
+};
+
+static const struct finst db_Esce[] = {
+/*0*/ { "fiadd", WORD, op2(ST,STI), "faddp" },
+/*1*/ { "fimul", WORD, op2(ST,STI), "fmulp" },
+/*2*/ { "ficom", WORD, 0, 0 },
+/*3*/ { "ficomp", WORD, op1(X), db_Esce3 },
+/*4*/ { "fisub", WORD, op2(ST,STI), "fsubrp" },
+/*5*/ { "fisubr", WORD, op2(ST,STI), "fsubp" },
+/*6*/ { "fidiv", WORD, op2(ST,STI), "fdivrp" },
+/*7*/ { "fidivr", WORD, op2(ST,STI), "fdivp" },
+};
+
+static const struct finst db_Escf[] = {
+/*0*/ { "fild", WORD, 0, 0 },
+/*1*/ { "", NONE, 0, 0 },
+/*2*/ { "fist", WORD, 0, 0 },
+/*3*/ { "fistp", WORD, 0, 0 },
+/*4*/ { "fbld", NONE, op1(XA), db_Escf4 },
+/*5*/ { "fild", QUAD, 0, 0 },
+/*6*/ { "fbstp", NONE, 0, 0 },
+/*7*/ { "fistp", QUAD, 0, 0 },
+};
+
+static const struct finst * const db_Esc_inst[] = {
+ db_Esc8, db_Esc9, db_Esca, db_Escb,
+ db_Escc, db_Escd, db_Esce, db_Escf
+};
+
+static const char * const db_Grp1[] = {
+ "add",
+ "or",
+ "adc",
+ "sbb",
+ "and",
+ "sub",
+ "xor",
+ "cmp"
+};
+
+static const char * const db_Grp2[] = {
+ "rol",
+ "ror",
+ "rcl",
+ "rcr",
+ "shl",
+ "shr",
+ "shl",
+ "sar"
+};
+
+static const struct inst db_Grp3[] = {
+ { "test", TRUE, NONE, op2(I,E), 0 },
+ { "test", TRUE, NONE, op2(I,E), 0 },
+ { "not", TRUE, NONE, op1(E), 0 },
+ { "neg", TRUE, NONE, op1(E), 0 },
+ { "mul", TRUE, NONE, op2(E,A), 0 },
+ { "imul", TRUE, NONE, op2(E,A), 0 },
+ { "div", TRUE, NONE, op2(E,A), 0 },
+ { "idiv", TRUE, NONE, op2(E,A), 0 },
+};
+
+static const struct inst db_Grp4[] = {
+ { "inc", TRUE, BYTE, op1(E), 0 },
+ { "dec", TRUE, BYTE, op1(E), 0 },
+ { "", TRUE, NONE, 0, 0 },
+ { "", TRUE, NONE, 0, 0 },
+ { "", TRUE, NONE, 0, 0 },
+ { "", TRUE, NONE, 0, 0 },
+ { "", TRUE, NONE, 0, 0 },
+ { "", TRUE, NONE, 0, 0 }
+};
+
+static const struct inst db_Grp5[] = {
+ { "inc", TRUE, LONG, op1(E), 0 },
+ { "dec", TRUE, LONG, op1(E), 0 },
+ { "call", TRUE, LONG, op1(Eind),0 },
+ { "lcall", TRUE, LONG, op1(Eind),0 },
+ { "jmp", TRUE, LONG, op1(Eind),0 },
+ { "ljmp", TRUE, LONG, op1(Eind),0 },
+ { "push", TRUE, LONG, op1(E), 0 },
+ { "", TRUE, NONE, 0, 0 }
+};
+
+static const struct inst db_inst_table[256] = {
+/*00*/ { "add", TRUE, BYTE, op2(R, E), 0 },
+/*01*/ { "add", TRUE, LONG, op2(R, E), 0 },
+/*02*/ { "add", TRUE, BYTE, op2(E, R), 0 },
+/*03*/ { "add", TRUE, LONG, op2(E, R), 0 },
+/*04*/ { "add", FALSE, BYTE, op2(I, A), 0 },
+/*05*/ { "add", FALSE, LONG, op2(Is, A), 0 },
+/*06*/ { "push", FALSE, NONE, op1(Si), 0 },
+/*07*/ { "pop", FALSE, NONE, op1(Si), 0 },
+
+/*08*/ { "or", TRUE, BYTE, op2(R, E), 0 },
+/*09*/ { "or", TRUE, LONG, op2(R, E), 0 },
+/*0a*/ { "or", TRUE, BYTE, op2(E, R), 0 },
+/*0b*/ { "or", TRUE, LONG, op2(E, R), 0 },
+/*0c*/ { "or", FALSE, BYTE, op2(I, A), 0 },
+/*0d*/ { "or", FALSE, LONG, op2(I, A), 0 },
+/*0e*/ { "push", FALSE, NONE, op1(Si), 0 },
+/*0f*/ { "", FALSE, NONE, 0, 0 },
+
+/*10*/ { "adc", TRUE, BYTE, op2(R, E), 0 },
+/*11*/ { "adc", TRUE, LONG, op2(R, E), 0 },
+/*12*/ { "adc", TRUE, BYTE, op2(E, R), 0 },
+/*13*/ { "adc", TRUE, LONG, op2(E, R), 0 },
+/*14*/ { "adc", FALSE, BYTE, op2(I, A), 0 },
+/*15*/ { "adc", FALSE, LONG, op2(Is, A), 0 },
+/*16*/ { "push", FALSE, NONE, op1(Si), 0 },
+/*17*/ { "pop", FALSE, NONE, op1(Si), 0 },
+
+/*18*/ { "sbb", TRUE, BYTE, op2(R, E), 0 },
+/*19*/ { "sbb", TRUE, LONG, op2(R, E), 0 },
+/*1a*/ { "sbb", TRUE, BYTE, op2(E, R), 0 },
+/*1b*/ { "sbb", TRUE, LONG, op2(E, R), 0 },
+/*1c*/ { "sbb", FALSE, BYTE, op2(I, A), 0 },
+/*1d*/ { "sbb", FALSE, LONG, op2(Is, A), 0 },
+/*1e*/ { "push", FALSE, NONE, op1(Si), 0 },
+/*1f*/ { "pop", FALSE, NONE, op1(Si), 0 },
+
+/*20*/ { "and", TRUE, BYTE, op2(R, E), 0 },
+/*21*/ { "and", TRUE, LONG, op2(R, E), 0 },
+/*22*/ { "and", TRUE, BYTE, op2(E, R), 0 },
+/*23*/ { "and", TRUE, LONG, op2(E, R), 0 },
+/*24*/ { "and", FALSE, BYTE, op2(I, A), 0 },
+/*25*/ { "and", FALSE, LONG, op2(I, A), 0 },
+/*26*/ { "", FALSE, NONE, 0, 0 },
+/*27*/ { "daa", FALSE, NONE, 0, 0 },
+
+/*28*/ { "sub", TRUE, BYTE, op2(R, E), 0 },
+/*29*/ { "sub", TRUE, LONG, op2(R, E), 0 },
+/*2a*/ { "sub", TRUE, BYTE, op2(E, R), 0 },
+/*2b*/ { "sub", TRUE, LONG, op2(E, R), 0 },
+/*2c*/ { "sub", FALSE, BYTE, op2(I, A), 0 },
+/*2d*/ { "sub", FALSE, LONG, op2(Is, A), 0 },
+/*2e*/ { "", FALSE, NONE, 0, 0 },
+/*2f*/ { "das", FALSE, NONE, 0, 0 },
+
+/*30*/ { "xor", TRUE, BYTE, op2(R, E), 0 },
+/*31*/ { "xor", TRUE, LONG, op2(R, E), 0 },
+/*32*/ { "xor", TRUE, BYTE, op2(E, R), 0 },
+/*33*/ { "xor", TRUE, LONG, op2(E, R), 0 },
+/*34*/ { "xor", FALSE, BYTE, op2(I, A), 0 },
+/*35*/ { "xor", FALSE, LONG, op2(I, A), 0 },
+/*36*/ { "", FALSE, NONE, 0, 0 },
+/*37*/ { "aaa", FALSE, NONE, 0, 0 },
+
+/*38*/ { "cmp", TRUE, BYTE, op2(R, E), 0 },
+/*39*/ { "cmp", TRUE, LONG, op2(R, E), 0 },
+/*3a*/ { "cmp", TRUE, BYTE, op2(E, R), 0 },
+/*3b*/ { "cmp", TRUE, LONG, op2(E, R), 0 },
+/*3c*/ { "cmp", FALSE, BYTE, op2(I, A), 0 },
+/*3d*/ { "cmp", FALSE, LONG, op2(Is, A), 0 },
+/*3e*/ { "", FALSE, NONE, 0, 0 },
+/*3f*/ { "aas", FALSE, NONE, 0, 0 },
+
+/*40*/ { "inc", FALSE, LONG, op1(Ri), 0 },
+/*41*/ { "inc", FALSE, LONG, op1(Ri), 0 },
+/*42*/ { "inc", FALSE, LONG, op1(Ri), 0 },
+/*43*/ { "inc", FALSE, LONG, op1(Ri), 0 },
+/*44*/ { "inc", FALSE, LONG, op1(Ri), 0 },
+/*45*/ { "inc", FALSE, LONG, op1(Ri), 0 },
+/*46*/ { "inc", FALSE, LONG, op1(Ri), 0 },
+/*47*/ { "inc", FALSE, LONG, op1(Ri), 0 },
+
+/*48*/ { "dec", FALSE, LONG, op1(Ri), 0 },
+/*49*/ { "dec", FALSE, LONG, op1(Ri), 0 },
+/*4a*/ { "dec", FALSE, LONG, op1(Ri), 0 },
+/*4b*/ { "dec", FALSE, LONG, op1(Ri), 0 },
+/*4c*/ { "dec", FALSE, LONG, op1(Ri), 0 },
+/*4d*/ { "dec", FALSE, LONG, op1(Ri), 0 },
+/*4e*/ { "dec", FALSE, LONG, op1(Ri), 0 },
+/*4f*/ { "dec", FALSE, LONG, op1(Ri), 0 },
+
+/*50*/ { "push", FALSE, LONG, op1(Ri), 0 },
+/*51*/ { "push", FALSE, LONG, op1(Ri), 0 },
+/*52*/ { "push", FALSE, LONG, op1(Ri), 0 },
+/*53*/ { "push", FALSE, LONG, op1(Ri), 0 },
+/*54*/ { "push", FALSE, LONG, op1(Ri), 0 },
+/*55*/ { "push", FALSE, LONG, op1(Ri), 0 },
+/*56*/ { "push", FALSE, LONG, op1(Ri), 0 },
+/*57*/ { "push", FALSE, LONG, op1(Ri), 0 },
+
+/*58*/ { "pop", FALSE, LONG, op1(Ri), 0 },
+/*59*/ { "pop", FALSE, LONG, op1(Ri), 0 },
+/*5a*/ { "pop", FALSE, LONG, op1(Ri), 0 },
+/*5b*/ { "pop", FALSE, LONG, op1(Ri), 0 },
+/*5c*/ { "pop", FALSE, LONG, op1(Ri), 0 },
+/*5d*/ { "pop", FALSE, LONG, op1(Ri), 0 },
+/*5e*/ { "pop", FALSE, LONG, op1(Ri), 0 },
+/*5f*/ { "pop", FALSE, LONG, op1(Ri), 0 },
+
+/*60*/ { "pusha", FALSE, LONG, 0, 0 },
+/*61*/ { "popa", FALSE, LONG, 0, 0 },
+/*62*/ { "bound", TRUE, LONG, op2(E, R), 0 },
+/*63*/ { "arpl", TRUE, NONE, op2(Rw,Ew), 0 },
+
+/*64*/ { "", FALSE, NONE, 0, 0 },
+/*65*/ { "", FALSE, NONE, 0, 0 },
+/*66*/ { "", FALSE, NONE, 0, 0 },
+/*67*/ { "", FALSE, NONE, 0, 0 },
+
+/*68*/ { "push", FALSE, LONG, op1(I), 0 },
+/*69*/ { "imul", TRUE, LONG, op3(I,E,R), 0 },
+/*6a*/ { "push", FALSE, LONG, op1(Ibs), 0 },
+/*6b*/ { "imul", TRUE, LONG, op3(Ibs,E,R),0 },
+/*6c*/ { "ins", FALSE, BYTE, op2(DX, DI), 0 },
+/*6d*/ { "ins", FALSE, LONG, op2(DX, DI), 0 },
+/*6e*/ { "outs", FALSE, BYTE, op2(SI, DX), 0 },
+/*6f*/ { "outs", FALSE, LONG, op2(SI, DX), 0 },
+
+/*70*/ { "jo", FALSE, NONE, op1(Db), 0 },
+/*71*/ { "jno", FALSE, NONE, op1(Db), 0 },
+/*72*/ { "jb", FALSE, NONE, op1(Db), 0 },
+/*73*/ { "jnb", FALSE, NONE, op1(Db), 0 },
+/*74*/ { "jz", FALSE, NONE, op1(Db), 0 },
+/*75*/ { "jnz", FALSE, NONE, op1(Db), 0 },
+/*76*/ { "jbe", FALSE, NONE, op1(Db), 0 },
+/*77*/ { "jnbe", FALSE, NONE, op1(Db), 0 },
+
+/*78*/ { "js", FALSE, NONE, op1(Db), 0 },
+/*79*/ { "jns", FALSE, NONE, op1(Db), 0 },
+/*7a*/ { "jp", FALSE, NONE, op1(Db), 0 },
+/*7b*/ { "jnp", FALSE, NONE, op1(Db), 0 },
+/*7c*/ { "jl", FALSE, NONE, op1(Db), 0 },
+/*7d*/ { "jnl", FALSE, NONE, op1(Db), 0 },
+/*7e*/ { "jle", FALSE, NONE, op1(Db), 0 },
+/*7f*/ { "jnle", FALSE, NONE, op1(Db), 0 },
+
+/*80*/ { "", TRUE, BYTE, op2(I, E), db_Grp1 },
+/*81*/ { "", TRUE, LONG, op2(I, E), db_Grp1 },
+/*82*/ { "", TRUE, BYTE, op2(I, E), db_Grp1 },
+/*83*/ { "", TRUE, LONG, op2(Ibs,E), db_Grp1 },
+/*84*/ { "test", TRUE, BYTE, op2(R, E), 0 },
+/*85*/ { "test", TRUE, LONG, op2(R, E), 0 },
+/*86*/ { "xchg", TRUE, BYTE, op2(R, E), 0 },
+/*87*/ { "xchg", TRUE, LONG, op2(R, E), 0 },
+
+/*88*/ { "mov", TRUE, BYTE, op2(R, E), 0 },
+/*89*/ { "mov", TRUE, LONG, op2(R, E), 0 },
+/*8a*/ { "mov", TRUE, BYTE, op2(E, R), 0 },
+/*8b*/ { "mov", TRUE, LONG, op2(E, R), 0 },
+/*8c*/ { "mov", TRUE, NONE, op2(S, Ew), 0 },
+/*8d*/ { "lea", TRUE, LONG, op2(E, R), 0 },
+/*8e*/ { "mov", TRUE, NONE, op2(Ew, S), 0 },
+/*8f*/ { "pop", TRUE, LONG, op1(E), 0 },
+
+/*90*/ { "nop", FALSE, NONE, 0, 0 },
+/*91*/ { "xchg", FALSE, LONG, op2(A, Ri), 0 },
+/*92*/ { "xchg", FALSE, LONG, op2(A, Ri), 0 },
+/*93*/ { "xchg", FALSE, LONG, op2(A, Ri), 0 },
+/*94*/ { "xchg", FALSE, LONG, op2(A, Ri), 0 },
+/*95*/ { "xchg", FALSE, LONG, op2(A, Ri), 0 },
+/*96*/ { "xchg", FALSE, LONG, op2(A, Ri), 0 },
+/*97*/ { "xchg", FALSE, LONG, op2(A, Ri), 0 },
+
+/*98*/ { "cbw", FALSE, SDEP, 0, "cwde" }, /* cbw/cwde */
+/*99*/ { "cwd", FALSE, SDEP, 0, "cdq" }, /* cwd/cdq */
+/*9a*/ { "lcall", FALSE, NONE, op1(OS), 0 },
+/*9b*/ { "wait", FALSE, NONE, 0, 0 },
+/*9c*/ { "pushf", FALSE, LONG, 0, 0 },
+/*9d*/ { "popf", FALSE, LONG, 0, 0 },
+/*9e*/ { "sahf", FALSE, NONE, 0, 0 },
+/*9f*/ { "lahf", FALSE, NONE, 0, 0 },
+
+/*a0*/ { "mov", FALSE, BYTE, op2(O, A), 0 },
+/*a1*/ { "mov", FALSE, LONG, op2(O, A), 0 },
+/*a2*/ { "mov", FALSE, BYTE, op2(A, O), 0 },
+/*a3*/ { "mov", FALSE, LONG, op2(A, O), 0 },
+/*a4*/ { "movs", FALSE, BYTE, op2(SI,DI), 0 },
+/*a5*/ { "movs", FALSE, LONG, op2(SI,DI), 0 },
+/*a6*/ { "cmps", FALSE, BYTE, op2(SI,DI), 0 },
+/*a7*/ { "cmps", FALSE, LONG, op2(SI,DI), 0 },
+
+/*a8*/ { "test", FALSE, BYTE, op2(I, A), 0 },
+/*a9*/ { "test", FALSE, LONG, op2(I, A), 0 },
+/*aa*/ { "stos", FALSE, BYTE, op1(DI), 0 },
+/*ab*/ { "stos", FALSE, LONG, op1(DI), 0 },
+/*ac*/ { "lods", FALSE, BYTE, op1(SI), 0 },
+/*ad*/ { "lods", FALSE, LONG, op1(SI), 0 },
+/*ae*/ { "scas", FALSE, BYTE, op1(SI), 0 },
+/*af*/ { "scas", FALSE, LONG, op1(SI), 0 },
+
+/*b0*/ { "mov", FALSE, BYTE, op2(I, Ri), 0 },
+/*b1*/ { "mov", FALSE, BYTE, op2(I, Ri), 0 },
+/*b2*/ { "mov", FALSE, BYTE, op2(I, Ri), 0 },
+/*b3*/ { "mov", FALSE, BYTE, op2(I, Ri), 0 },
+/*b4*/ { "mov", FALSE, BYTE, op2(I, Ri), 0 },
+/*b5*/ { "mov", FALSE, BYTE, op2(I, Ri), 0 },
+/*b6*/ { "mov", FALSE, BYTE, op2(I, Ri), 0 },
+/*b7*/ { "mov", FALSE, BYTE, op2(I, Ri), 0 },
+
+/*b8*/ { "mov", FALSE, LONG, op2(I, Ri), 0 },
+/*b9*/ { "mov", FALSE, LONG, op2(I, Ri), 0 },
+/*ba*/ { "mov", FALSE, LONG, op2(I, Ri), 0 },
+/*bb*/ { "mov", FALSE, LONG, op2(I, Ri), 0 },
+/*bc*/ { "mov", FALSE, LONG, op2(I, Ri), 0 },
+/*bd*/ { "mov", FALSE, LONG, op2(I, Ri), 0 },
+/*be*/ { "mov", FALSE, LONG, op2(I, Ri), 0 },
+/*bf*/ { "mov", FALSE, LONG, op2(I, Ri), 0 },
+
+/*c0*/ { "", TRUE, BYTE, op2(Ib, E), db_Grp2 },
+/*c1*/ { "", TRUE, LONG, op2(Ib, E), db_Grp2 },
+/*c2*/ { "ret", FALSE, NONE, op1(Iw), 0 },
+/*c3*/ { "ret", FALSE, NONE, 0, 0 },
+/*c4*/ { "les", TRUE, LONG, op2(E, R), 0 },
+/*c5*/ { "lds", TRUE, LONG, op2(E, R), 0 },
+/*c6*/ { "mov", TRUE, BYTE, op2(I, E), 0 },
+/*c7*/ { "mov", TRUE, LONG, op2(I, E), 0 },
+
+/*c8*/ { "enter", FALSE, NONE, op2(Iw, Ib), 0 },
+/*c9*/ { "leave", FALSE, NONE, 0, 0 },
+/*ca*/ { "lret", FALSE, NONE, op1(Iw), 0 },
+/*cb*/ { "lret", FALSE, NONE, 0, 0 },
+/*cc*/ { "int", FALSE, NONE, op1(o3), 0 },
+/*cd*/ { "int", FALSE, NONE, op1(Ib), 0 },
+/*ce*/ { "into", FALSE, NONE, 0, 0 },
+/*cf*/ { "iret", FALSE, NONE, 0, 0 },
+
+/*d0*/ { "", TRUE, BYTE, op2(o1, E), db_Grp2 },
+/*d1*/ { "", TRUE, LONG, op2(o1, E), db_Grp2 },
+/*d2*/ { "", TRUE, BYTE, op2(CL, E), db_Grp2 },
+/*d3*/ { "", TRUE, LONG, op2(CL, E), db_Grp2 },
+/*d4*/ { "aam", FALSE, NONE, op1(Iba), 0 },
+/*d5*/ { "aad", FALSE, NONE, op1(Iba), 0 },
+/*d6*/ { ".byte\t0xd6", FALSE, NONE, 0, 0 },
+/*d7*/ { "xlat", FALSE, BYTE, op1(BX), 0 },
+
+/*d8*/ { "", TRUE, NONE, 0, db_Esc8 },
+/*d9*/ { "", TRUE, NONE, 0, db_Esc9 },
+/*da*/ { "", TRUE, NONE, 0, db_Esca },
+/*db*/ { "", TRUE, NONE, 0, db_Escb },
+/*dc*/ { "", TRUE, NONE, 0, db_Escc },
+/*dd*/ { "", TRUE, NONE, 0, db_Escd },
+/*de*/ { "", TRUE, NONE, 0, db_Esce },
+/*df*/ { "", TRUE, NONE, 0, db_Escf },
+
+/*e0*/ { "loopne",FALSE, NONE, op1(Db), 0 },
+/*e1*/ { "loope", FALSE, NONE, op1(Db), 0 },
+/*e2*/ { "loop", FALSE, NONE, op1(Db), 0 },
+/*e3*/ { "jcxz", FALSE, SDEP, op1(Db), "jecxz" },
+/*e4*/ { "in", FALSE, BYTE, op2(Ib, A), 0 },
+/*e5*/ { "in", FALSE, LONG, op2(Ib, A) , 0 },
+/*e6*/ { "out", FALSE, BYTE, op2(A, Ib), 0 },
+/*e7*/ { "out", FALSE, LONG, op2(A, Ib) , 0 },
+
+/*e8*/ { "call", FALSE, NONE, op1(Dl), 0 },
+/*e9*/ { "jmp", FALSE, NONE, op1(Dl), 0 },
+/*ea*/ { "ljmp", FALSE, NONE, op1(OS), 0 },
+/*eb*/ { "jmp", FALSE, NONE, op1(Db), 0 },
+/*ec*/ { "in", FALSE, BYTE, op2(DX, A), 0 },
+/*ed*/ { "in", FALSE, LONG, op2(DX, A) , 0 },
+/*ee*/ { "out", FALSE, BYTE, op2(A, DX), 0 },
+/*ef*/ { "out", FALSE, LONG, op2(A, DX) , 0 },
+
+/*f0*/ { "", FALSE, NONE, 0, 0 },
+/*f1*/ { ".byte\t0xf1", FALSE, NONE, 0, 0 },
+/*f2*/ { "", FALSE, NONE, 0, 0 },
+/*f3*/ { "", FALSE, NONE, 0, 0 },
+/*f4*/ { "hlt", FALSE, NONE, 0, 0 },
+/*f5*/ { "cmc", FALSE, NONE, 0, 0 },
+/*f6*/ { "", TRUE, BYTE, 0, db_Grp3 },
+/*f7*/ { "", TRUE, LONG, 0, db_Grp3 },
+
+/*f8*/ { "clc", FALSE, NONE, 0, 0 },
+/*f9*/ { "stc", FALSE, NONE, 0, 0 },
+/*fa*/ { "cli", FALSE, NONE, 0, 0 },
+/*fb*/ { "sti", FALSE, NONE, 0, 0 },
+/*fc*/ { "cld", FALSE, NONE, 0, 0 },
+/*fd*/ { "std", FALSE, NONE, 0, 0 },
+/*fe*/ { "", TRUE, NONE, 0, db_Grp4 },
+/*ff*/ { "", TRUE, NONE, 0, db_Grp5 },
+};
+
+static const struct inst db_bad_inst =
+ { "???", FALSE, NONE, 0, 0 }
+;
+
+#define f_mod(byte) ((byte)>>6)
+#define f_reg(byte) (((byte)>>3)&0x7)
+#define f_rm(byte) ((byte)&0x7)
+
+#define sib_ss(byte) ((byte)>>6)
+#define sib_index(byte) (((byte)>>3)&0x7)
+#define sib_base(byte) ((byte)&0x7)
+
+struct i_addr {
+ int is_reg; /* if reg, reg number is in 'disp' */
+ int disp;
+ const char * base;
+ const char * index;
+ int ss;
+};
+
+static const char * const db_index_reg_16[8] = {
+ "%bx,%si",
+ "%bx,%di",
+ "%bp,%si",
+ "%bp,%di",
+ "%si",
+ "%di",
+ "%bp",
+ "%bx"
+};
+
+static const char * const db_reg[3][8] = {
+ {"%al", "%cl", "%dl", "%bl", "%ah", "%ch", "%dh", "%bh"},
+ {"%ax", "%cx", "%dx", "%bx", "%sp", "%bp", "%si", "%di"},
+ {"%eax", "%ecx", "%edx", "%ebx", "%esp", "%ebp", "%esi", "%edi"}
+};
+
+static const char * const db_seg_reg[8] = {
+ "%es", "%cs", "%ss", "%ds", "%fs", "%gs", "", ""
+};
+
+/*
+ * lengths for size attributes
+ */
+static const int db_lengths[] = {
+ 1, /* BYTE */
+ 2, /* WORD */
+ 4, /* LONG */
+ 8, /* QUAD */
+ 4, /* SNGL */
+ 8, /* DBLR */
+ 10, /* EXTR */
+};
+
+#define get_value_inc(result, loc, size, is_signed) \
+ result = db_get_value((loc), (size), (is_signed)); \
+ (loc) += (size);
+
+//static db_addr_t
+// db_disasm_esc __P((db_addr_t loc, int inst, int short_addr,
+// int size, const char *seg));
+//static void db_print_address __P((const char *seg, int size,
+// struct i_addr *addrp));
+static db_addr_t
+ db_read_address __P((db_addr_t loc, int short_addr,
+ int regmodrm, struct i_addr *addrp));
+
+/*
+ * Read address at location and return updated location.
+ */
+static db_addr_t
+db_read_address(loc, short_addr, regmodrm, addrp)
+ db_addr_t loc;
+ int short_addr;
+ int regmodrm;
+ struct i_addr * addrp; /* out */
+{
+ int mod, rm, sib, index, disp;
+
+ mod = f_mod(regmodrm);
+ rm = f_rm(regmodrm);
+
+ if (mod == 3) {
+ addrp->is_reg = TRUE;
+ addrp->disp = rm;
+ return (loc);
+ }
+ addrp->is_reg = FALSE;
+ addrp->index = 0;
+
+ if (short_addr) {
+ addrp->index = 0;
+ addrp->ss = 0;
+ switch (mod) {
+ case 0:
+ if (rm == 6) {
+ get_value_inc(disp, loc, 2, FALSE);
+ addrp->disp = disp;
+ addrp->base = 0;
+ }
+ else {
+ addrp->disp = 0;
+ addrp->base = db_index_reg_16[rm];
+ }
+ break;
+ case 1:
+ get_value_inc(disp, loc, 1, TRUE);
+ disp &= 0xFFFF;
+ addrp->disp = disp;
+ addrp->base = db_index_reg_16[rm];
+ break;
+ case 2:
+ get_value_inc(disp, loc, 2, FALSE);
+ addrp->disp = disp;
+ addrp->base = db_index_reg_16[rm];
+ break;
+ }
+ }
+ else {
+ if (mod != 3 && rm == 4) {
+ get_value_inc(sib, loc, 1, FALSE);
+ rm = sib_base(sib);
+ index = sib_index(sib);
+ if (index != 4)
+ addrp->index = db_reg[LONG][index];
+ addrp->ss = sib_ss(sib);
+ }
+
+ switch (mod) {
+ case 0:
+ if (rm == 5) {
+ get_value_inc(addrp->disp, loc, 4, FALSE);
+ addrp->base = 0;
+ }
+ else {
+ addrp->disp = 0;
+ addrp->base = db_reg[LONG][rm];
+ }
+ break;
+
+ case 1:
+ get_value_inc(disp, loc, 1, TRUE);
+ addrp->disp = disp;
+ addrp->base = db_reg[LONG][rm];
+ break;
+
+ case 2:
+ get_value_inc(disp, loc, 4, FALSE);
+ addrp->disp = disp;
+ addrp->base = db_reg[LONG][rm];
+ break;
+ }
+ }
+ return (loc);
+}
+
+/*
+ * NWT: fault injection routine only. disasm floating-point instruction
+ * and return updated location.
+ */
+static db_addr_t
+my_disasm_esc(
+ db_addr_t loc,
+ int inst,
+ int short_addr,
+ int size,
+ const char * seg)
+{
+ int regmodrm;
+ const struct finst * fp;
+ int mod;
+ struct i_addr address;
+ const char * name;
+
+ get_value_inc(regmodrm, loc, 1, FALSE);
+ fp = &db_Esc_inst[inst - 0xd8][f_reg(regmodrm)];
+ mod = f_mod(regmodrm);
+ if (mod != 3) {
+ if (*fp->f_name == '\0') {
+ return (loc);
+ }
+ /*
+ * Normal address modes.
+ */
+ loc = db_read_address(loc, short_addr, regmodrm, &address);
+ switch(fp->f_size) {
+ case SNGL:
+ break;
+ case DBLR:
+ break;
+ case EXTR:
+ break;
+ case WORD:
+ break;
+ case LONG:
+ break;
+ case QUAD:
+ break;
+ default:
+ break;
+ }
+ }
+ else {
+ /*
+ * 'reg-reg' - special formats
+ */
+ switch (fp->f_rrmode) {
+ case op2(ST,STI):
+ name = (fp->f_rrname) ? fp->f_rrname : fp->f_name;
+ break;
+ case op2(STI,ST):
+ name = (fp->f_rrname) ? fp->f_rrname : fp->f_name;
+ break;
+ case op1(STI):
+ name = (fp->f_rrname) ? fp->f_rrname : fp->f_name;
+ break;
+ case op1(X):
+ name = ((const char * const *)fp->f_rrname)[f_rm(regmodrm)];
+ if (*name == '\0')
+ goto bad;
+ break;
+ case op1(XA):
+ name = ((const char * const *)fp->f_rrname)[f_rm(regmodrm)];
+ if (*name == '\0')
+ goto bad;
+ break;
+ default:
+ bad:
+ break;
+ }
+ }
+
+ return (loc);
+}
+/*
+ * Disassemble instruction at 'loc'. 'altfmt' specifies an
+ * (optional) alternate format. Return address of start of
+ * next instruction.
+ */
+db_addr_t
+my_disasm(db_addr_t loc,
+ boolean_t altfmt)
+{
+ int inst;
+ int size;
+ int short_addr;
+ const char * seg;
+ const struct inst * ip;
+ const char * i_name;
+ int i_size;
+ int i_mode;
+ int regmodrm = 0;
+ boolean_t first;
+ int displ;
+ int prefix;
+ int imm;
+ int imm2;
+ int len;
+ struct i_addr address;
+
+ get_value_inc(inst, loc, 1, FALSE);
+ short_addr = FALSE;
+ size = LONG;
+ seg = 0;
+
+ /*
+ * Get prefixes
+ */
+ prefix = TRUE;
+ do {
+ switch (inst) {
+ case 0x66: /* data16 */
+ size = WORD;
+ break;
+ case 0x67:
+ short_addr = TRUE;
+ break;
+ case 0x26:
+ seg = "%es";
+ break;
+ case 0x36:
+ seg = "%ss";
+ break;
+ case 0x2e:
+ seg = "%cs";
+ break;
+ case 0x3e:
+ seg = "%ds";
+ break;
+ case 0x64:
+ seg = "%fs";
+ break;
+ case 0x65:
+ seg = "%gs";
+ break;
+ case 0xf0:
+ // db_printf("lock ");
+ break;
+ case 0xf2:
+ // db_printf("repne ");
+ break;
+ case 0xf3:
+ // db_printf("repe "); /* XXX repe VS rep */
+ break;
+ default:
+ prefix = FALSE;
+ break;
+ }
+ if (prefix) {
+ get_value_inc(inst, loc, 1, FALSE);
+ }
+ } while (prefix);
+
+ if (inst >= 0xd8 && inst <= 0xdf) {
+ loc = my_disasm_esc(loc, inst, short_addr, size, seg);
+ return (loc);
+ }
+
+ if (inst == 0x0f) {
+ get_value_inc(inst, loc, 1, FALSE);
+ ip = db_inst_0f[inst>>4];
+ if (ip == 0) {
+ ip = &db_bad_inst;
+ }
+ else {
+ ip = &ip[inst&0xf];
+ }
+ }
+ else
+ ip = &db_inst_table[inst];
+
+ if (ip->i_has_modrm) {
+ unsigned long prev_loc=loc;
+ extern unsigned long modAddr;
+
+ get_value_inc(regmodrm, loc, 1, FALSE);
+ loc = db_read_address(loc, short_addr, regmodrm, &address);
+ modAddr=prev_loc;
+// printf("modrm at %x, offset %d\n", loc, loc-prev_loc);
+ }
+
+ i_name = ip->i_name;
+ i_size = ip->i_size;
+ i_mode = ip->i_mode;
+
+ if (ip->i_extra == db_Grp1 || ip->i_extra == db_Grp2 ||
+ ip->i_extra == db_Grp6 || ip->i_extra == db_Grp7 ||
+ ip->i_extra == db_Grp8 || ip->i_extra == db_Grp9) {
+ i_name = ((const char * const *)ip->i_extra)[f_reg(regmodrm)];
+ }
+ else if (ip->i_extra == db_Grp3) {
+ ip = ip->i_extra;
+ ip = &ip[f_reg(regmodrm)];
+ i_name = ip->i_name;
+ i_mode = ip->i_mode;
+ }
+ else if (ip->i_extra == db_Grp4 || ip->i_extra == db_Grp5) {
+ ip = ip->i_extra;
+ ip = &ip[f_reg(regmodrm)];
+ i_name = ip->i_name;
+ i_mode = ip->i_mode;
+ i_size = ip->i_size;
+ }
+
+ if (i_size == SDEP) {
+ }
+ else {
+ if (i_size != NONE) {
+ if (i_size == BYTE) {
+ size = BYTE;
+ }
+ else if (i_size == WORD) {
+ size = WORD;
+ }
+ }
+ }
+ for (first = TRUE;
+ i_mode != 0;
+ i_mode >>= 8, first = FALSE)
+ {
+
+ switch (i_mode & 0xFF) {
+
+ case E:
+ // db_print_address(seg, size, &address);
+ break;
+
+ case Eind:
+ // db_print_address(seg, size, &address);
+ break;
+
+ case El:
+ // db_print_address(seg, LONG, &address);
+ break;
+
+ case Ew:
+ // db_print_address(seg, WORD, &address);
+ break;
+
+ case Eb:
+ // db_print_address(seg, BYTE, &address);
+ break;
+
+ case R:
+ // db_printf("%s", db_reg[size][f_reg(regmodrm)]);
+ break;
+
+ case Rw:
+ // db_printf("%s", db_reg[WORD][f_reg(regmodrm)]);
+ break;
+
+ case Ri:
+ // db_printf("%s", db_reg[size][f_rm(inst)]);
+ break;
+
+ case Ril:
+ // db_printf("%s", db_reg[LONG][f_rm(inst)]);
+ break;
+
+ case S:
+ // db_printf("%s", db_seg_reg[f_reg(regmodrm)]);
+ break;
+
+ case Si:
+ // db_printf("%s", db_seg_reg[f_reg(inst)]);
+ break;
+
+ case A:
+ // db_printf("%s", db_reg[size][0]); /* acc */
+ break;
+
+ case BX:
+ break;
+
+ case CL:
+ break;
+
+ case DX:
+ break;
+
+ case SI:
+ break;
+
+ case DI:
+ break;
+
+ case CR:
+ break;
+
+ case DR:
+ break;
+
+ case TR:
+ break;
+
+ case I:
+ len = db_lengths[size];
+ get_value_inc(imm, loc, len, FALSE);
+ break;
+
+ case Is:
+ len = db_lengths[size];
+ get_value_inc(imm, loc, len, FALSE);
+ /*
+ * XXX the + in this format doesn't seem to work right.
+ * `Is' is equivalent to `I'.
+ */
+ break;
+
+ case Ib:
+ get_value_inc(imm, loc, 1, FALSE);
+ break;
+
+ case Iba:
+ get_value_inc(imm, loc, 1, FALSE);
+ break;
+
+ case Ibs:
+ get_value_inc(imm, loc, 1, TRUE);
+ if (size == WORD)
+ imm &= 0xFFFF;
+ break;
+
+ case Iw:
+ get_value_inc(imm, loc, 2, FALSE);
+ break;
+
+ case O:
+ len = (short_addr ? 2 : 4);
+ get_value_inc(displ, loc, len, FALSE);
+ if (seg) ;
+ else
+// db_printsym((db_addr_t)displ, DB_STGY_ANY);
+ break;
+
+ case Db:
+ get_value_inc(displ, loc, 1, TRUE);
+ displ += loc;
+ if (size == WORD)
+ displ &= 0xFFFF;
+// db_printsym((db_addr_t)displ, DB_STGY_XTRN);
+ break;
+
+ case Dl:
+ len = db_lengths[size];
+ get_value_inc(displ, loc, len, FALSE);
+ displ += loc;
+ if (size == WORD)
+ displ &= 0xFFFF;
+// db_printsym((db_addr_t)displ, DB_STGY_XTRN);
+ break;
+
+ case o1:
+ break;
+
+ case o3:
+ break;
+
+ case OS:
+ len = db_lengths[size];
+ get_value_inc(imm, loc, len, FALSE); /* offset */
+ get_value_inc(imm2, loc, 2, FALSE); /* segment */
+ break;
+ }
+ }
+// db_printf("\n");
+ return (loc);
+}
--- /dev/null
+/*
+ * Mach Operating System
+ * Copyright (c) 1991,1990 Carnegie Mellon University
+ * All Rights Reserved.
+ *
+ * Permission to use, copy, modify and distribute this software and its
+ * documentation is hereby granted, provided that both the copyright
+ * notice and this permission notice appear in all copies of the
+ * software, derivative works or modified versions, and any portions
+ * thereof, and that both notices appear in supporting documentation.
+ *
+ * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
+ * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
+ *
+ * Carnegie Mellon requests users of this software to return to
+ *
+ * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
+ * School of Computer Science
+ * Carnegie Mellon University
+ * Pittsburgh PA 15213-3890
+ *
+ * any improvements or extensions that they make and grant Carnegie Mellon
+ * the rights to redistribute these changes.
+ *
+ * $Id: db_machdep.h,v 1.1 2003/01/15 21:51:24 mikesw Exp $
+ */
+
+#ifndef _MACHINE_DB_MACHDEP_H_
+#define _MACHINE_DB_MACHDEP_H_
+
+//#include <machine/frame.h>
+//#include <machine/psl.h>
+
+#ifndef TRUE
+#define TRUE 1
+#endif
+
+#ifndef FALSE
+#define FALSE 0
+#endif
+
+#define i386_saved_state trapframe
+
+typedef vm_offset_t db_addr_t; /* address - unsigned */
+typedef int db_expr_t; /* expression - signed */
+
+typedef struct i386_saved_state db_regs_t;
+extern db_regs_t ddb_regs; /* register state */
+#define DDB_REGS (&ddb_regs)
+
+#define PC_REGS(regs) (((regs)->tf_cs & 0xfffc) == 0x08 \
+ ? (db_addr_t)(regs)->tf_eip : 0)
+
+#define BKPT_INST 0xcc /* breakpoint instruction */
+#define BKPT_SIZE (1) /* size of breakpoint inst */
+#define BKPT_SET(inst) (BKPT_INST)
+
+#define FIXUP_PC_AFTER_BREAK ddb_regs.tf_eip -= 1;
+
+#define db_clear_single_step(regs) ((regs)->tf_eflags &= ~PSL_T)
+#define db_set_single_step(regs) ((regs)->tf_eflags |= PSL_T)
+
+#define IS_BREAKPOINT_TRAP(type, code) ((type) == T_BPTFLT)
+/*
+ * Watchpoints are not supported. The debug exception type is in %dr6
+ * and not yet in the args to this macro.
+ */
+#define IS_WATCHPOINT_TRAP(type, code) 0
+
+#define I_CALL 0xe8
+#define I_CALLI 0xff
+#define I_RET 0xc3
+#define I_IRET 0xcf
+
+#define inst_trap_return(ins) (((ins)&0xff) == I_IRET)
+#define inst_return(ins) (((ins)&0xff) == I_RET)
+#define inst_call(ins) (((ins)&0xff) == I_CALL || \
+ (((ins)&0xff) == I_CALLI && \
+ ((ins)&0x3800) == 0x1000))
+#define inst_load(ins) 0
+#define inst_store(ins) 0
+
+/*
+ * There no interesting addresses below _kstack = 0xefbfe000. There
+ * are small absolute values for GUPROF, but we don't want to see them.
+ * Treat "negative" addresses below _kstack as non-small to allow for
+ * future reductions of _kstack and to avoid sign extension problems.
+ *
+ * There is one interesting symbol above -db_maxoff = 0xffff0000,
+ * namely _APTD = 0xfffff000. Accepting this would mess up the
+ * printing of small negative offsets. The next largest symbol is
+ * _APTmap = 0xffc00000. Accepting this is OK (unless db_maxoff is
+ * set to >= 0x400000 - (max stack offset)).
+ */
+#define DB_SMALL_VALUE_MAX 0x7fffffff
+#define DB_SMALL_VALUE_MIN (-0x400001)
+
+#endif /* !_MACHINE_DB_MACHDEP_H_ */
--- /dev/null
+/*
+ * Mach Operating System
+ * Copyright (c) 1991,1990 Carnegie Mellon University
+ * All Rights Reserved.
+ *
+ * Permission to use, copy, modify and distribute this software and its
+ * documentation is hereby granted, provided that both the copyright
+ * notice and this permission notice appear in all copies of the
+ * software, derivative works or modified versions, and any portions
+ * thereof, and that both notices appear in supporting documentation.
+ *
+ * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS
+ * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
+ *
+ * Carnegie Mellon requests users of this software to return to
+ *
+ * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
+ * School of Computer Science
+ * Carnegie Mellon University
+ * Pittsburgh PA 15213-3890
+ *
+ * any improvements or extensions that they make and grant Carnegie the
+ * rights to redistribute these changes.
+ *
+ * $Id: db_sym.c,v 1.2 2003/01/16 01:06:09 mikesw Exp $
+ */
+
+/*
+ * Author: David B. Golub, Carnegie Mellon University
+ * Date: 7/90
+ */
+//#include <sys/param.h>
+//#include <sys/systm.h>
+#include <linux/kernel.h>
+#include <linux/string.h>
+#include <linux/kallsyms.h>
+#include "ddb.h"
+#include "db_sym.h"
+#include "swifi.h"
+
+/*
+ * Multiple symbol tables
+ */
+#ifndef MAXNOSYMTABS
+#define MAXNOSYMTABS 3 /* mach, ux, emulator */
+#endif
+#if 0
+
+static db_symtab_t db_symtabs[MAXNOSYMTABS] = {{0,},};
+static int db_nsymtab = 0;
+
+static db_symtab_t *db_last_symtab;
+
+static db_sym_t db_lookup __P(( char *symstr));
+static char *db_qualify __P((db_sym_t sym, char *symtabname));
+static boolean_t db_symbol_is_ambiguous __P((db_sym_t sym));
+static boolean_t db_line_at_pc __P((db_sym_t, char **, int *,
+ db_expr_t));
+
+/*
+ * Add symbol table, with given name, to list of symbol tables.
+ */
+void
+db_add_symbol_table(start, end, name, ref)
+ char *start;
+ char *end;
+ char *name;
+ char *ref;
+{
+ if (db_nsymtab >= MAXNOSYMTABS) {
+ printk ("No slots left for %s symbol table", name);
+ panic ("db_sym.c: db_add_symbol_table");
+ }
+
+ db_symtabs[db_nsymtab].start = start;
+ db_symtabs[db_nsymtab].end = end;
+ db_symtabs[db_nsymtab].name = name;
+ db_symtabs[db_nsymtab].private = ref;
+ db_nsymtab++;
+}
+
+/*
+ * db_qualify("vm_map", "ux") returns "unix:vm_map".
+ *
+ * Note: return value points to static data whose content is
+ * overwritten by each call... but in practice this seems okay.
+ */
+static char *
+db_qualify(sym, symtabname)
+ db_sym_t sym;
+ register char *symtabname;
+{
+ char *symname;
+ static char tmp[256];
+
+ db_symbol_values(sym, &symname, 0);
+ strcpy(tmp,symtabname);
+ strcat(tmp,":");
+ strcat(tmp,symname);
+ return tmp;
+}
+
+
+boolean_t
+db_eqname(src, dst, c)
+ char *src;
+ char *dst;
+ char c;
+{
+ if (!strcmp(src, dst))
+ return (TRUE);
+ if (src[0] == c)
+ return (!strcmp(src+1,dst));
+ return (FALSE);
+}
+
+boolean_t
+db_value_of_name(name, valuep)
+ char *name;
+ db_expr_t *valuep;
+{
+ db_sym_t sym;
+
+ sym = db_lookup(name);
+ if (sym == DB_SYM_NULL)
+ return (FALSE);
+ db_symbol_values(sym, &name, valuep);
+ return (TRUE);
+}
+
+
+/*
+ * Lookup a symbol.
+ * If the symbol has a qualifier (e.g., ux:vm_map),
+ * then only the specified symbol table will be searched;
+ * otherwise, all symbol tables will be searched.
+ */
+static db_sym_t
+db_lookup(symstr)
+ char *symstr;
+{
+ db_sym_t sp;
+ register int i;
+ int symtab_start = 0;
+ int symtab_end = db_nsymtab;
+ register char *cp;
+
+ /*
+ * Look for, remove, and remember any symbol table specifier.
+ */
+ for (cp = symstr; *cp; cp++) {
+ if (*cp == ':') {
+ *cp = '\0';
+ for (i = 0; i < db_nsymtab; i++) {
+ if (! strcmp(symstr, db_symtabs[i].name)) {
+ symtab_start = i;
+ symtab_end = i + 1;
+ break;
+ }
+ }
+ *cp = ':';
+ if (i == db_nsymtab) {
+ db_error("invalid symbol table name");
+ }
+ symstr = cp+1;
+ }
+ }
+
+ /*
+ * Look in the specified set of symbol tables.
+ * Return on first match.
+ */
+ for (i = symtab_start; i < symtab_end; i++) {
+ sp = X_db_lookup(&db_symtabs[i], symstr);
+ if (sp) {
+ db_last_symtab = &db_symtabs[i];
+ return sp;
+ }
+ }
+ return 0;
+}
+
+/*
+ * Does this symbol name appear in more than one symbol table?
+ * Used by db_symbol_values to decide whether to qualify a symbol.
+ */
+static boolean_t db_qualify_ambiguous_names = FALSE;
+
+static boolean_t
+db_symbol_is_ambiguous(sym)
+ db_sym_t sym;
+{
+ char *sym_name;
+ register int i;
+ register
+ boolean_t found_once = FALSE;
+
+ if (!db_qualify_ambiguous_names)
+ return FALSE;
+
+ db_symbol_values(sym, &sym_name, 0);
+ for (i = 0; i < db_nsymtab; i++) {
+ if (X_db_lookup(&db_symtabs[i], sym_name)) {
+ if (found_once)
+ return TRUE;
+ found_once = TRUE;
+ }
+ }
+ return FALSE;
+}
+
+/*
+ * Find the closest symbol to val, and return its name
+ * and the difference between val and the symbol found.
+ */
+db_sym_t
+db_search_symbol( val, strategy, offp)
+ register db_addr_t val;
+ db_strategy_t strategy;
+ db_expr_t *offp;
+{
+ register
+ unsigned int diff;
+ unsigned int newdiff;
+ register int i;
+ db_sym_t ret = DB_SYM_NULL, sym;
+
+ newdiff = diff = ~0;
+ db_last_symtab = 0;
+ for (i = 0; i < db_nsymtab; i++) {
+ sym = X_db_search_symbol(&db_symtabs[i], val, strategy, &newdiff);
+ if (newdiff < diff) {
+ db_last_symtab = &db_symtabs[i];
+ diff = newdiff;
+ ret = sym;
+ }
+ }
+ *offp = diff;
+ return ret;
+}
+
+/*
+ * Return name and value of a symbol
+ */
+void
+db_symbol_values(sym, namep, valuep)
+ db_sym_t sym;
+ char **namep;
+ db_expr_t *valuep;
+{
+ db_expr_t value;
+
+ if (sym == DB_SYM_NULL) {
+ *namep = 0;
+ return;
+ }
+
+ X_db_symbol_values(sym, namep, &value);
+ if (db_symbol_is_ambiguous(sym))
+ *namep = db_qualify(sym, db_last_symtab->name);
+ if (valuep)
+ *valuep = value;
+}
+
+
+/*
+ * Print a the closest symbol to value
+ *
+ * After matching the symbol according to the given strategy
+ * we print it in the name+offset format, provided the symbol's
+ * value is close enough (eg smaller than db_maxoff).
+ * We also attempt to print [filename:linenum] when applicable
+ * (eg for procedure names).
+ *
+ * If we could not find a reasonable name+offset representation,
+ * then we just print the value in hex. Small values might get
+ * bogus symbol associations, e.g. 3 might get some absolute
+ * value like _INCLUDE_VERSION or something, therefore we do
+ * not accept symbols whose value is "small" (and use plain hex).
+ */
+
+
+void
+db_printsym(off, strategy)
+ db_expr_t off;
+ db_strategy_t strategy;
+{
+ db_expr_t d;
+ char *filename;
+ char *name;
+ db_expr_t value;
+ int linenum;
+ db_sym_t cursym;
+
+ cursym = db_search_symbol(off, strategy, &d);
+ db_symbol_values(cursym, &name, &value);
+ if (name == 0)
+ value = off;
+ if (value >= DB_SMALL_VALUE_MIN && value <= DB_SMALL_VALUE_MAX) {
+ printk("0x%x", off);
+ return;
+ }
+ if (name == 0 || d >= db_maxoff) {
+ printk("0x%x", off);
+ return;
+ }
+ printk("%s", name);
+ if (d)
+ printk("+0x%x", d);
+ if (strategy == DB_STGY_PROC) {
+ // if (db_line_at_pc(cursym, &filename, &linenum, off))
+ // printk(" [%s:%d]", filename, linenum);
+ }
+}
+
+#endif
+
+unsigned int db_maxoff = 0x10000;
+unsigned long modAddr = 0;
+
+/* NWT: fault injection routine only.
+ * figure out start of function address given an address (off) in kernel text.
+ * name = function name
+ * value = function address
+ * d = difference between off and function address
+ * input is the desired address off and fault type
+ * returns closest instruction address (if found), NULL otherwise
+ */
+unsigned long
+find_faulty_instr(db_expr_t off, int type, int *instr_len)
+{
+ db_expr_t d;
+ char *name;
+ db_expr_t value, cur_value, prev_value = 0;
+ int verbose=0, found=0;
+ const char * mod_name = NULL;
+ unsigned long mod_start;
+ unsigned long mod_end;
+ const char * sec_name = NULL;
+ unsigned long sec_start;
+ unsigned long sec_end;
+ const char * sym_name = NULL;
+ unsigned long sym_start;
+ unsigned long sym_end;
+
+
+ *instr_len = 0;
+ if (kallsyms_address_to_symbol(off,
+ &mod_name, &mod_start, &mod_end,
+ &sec_name, &sec_start, &sec_end,
+ &sym_name, &sym_start, &sym_end) == 0) {
+ return(0);
+ }
+
+ value = (db_expr_t) sym_start;
+ d = off - sym_start;
+ name = (char *) sym_name;
+
+ if (name == 0) {
+ value = off;
+ }
+
+ if (value >= DB_SMALL_VALUE_MIN && value <= DB_SMALL_VALUE_MAX) {
+ printk("0x%x", off);
+ return 0;
+ }
+
+ if (name == 0 || d >= db_maxoff) {
+ printk("0x%x", off);
+ return 0 ;
+ }
+ /* 2) backup to start of function (SOF)
+ * 3) delineate instruction boundaries, find instruction length too.
+ */
+
+ if(verbose) {
+ printk("function %s", sym_name);
+ }
+
+ /* 4) skip instructions until we get to our faulty address */
+ cur_value = value;
+ while(cur_value < sec_end) {
+ if(verbose) {
+ // db_printsym(cur_value, DB_STGY_PROC);
+ // printk(":\t");
+ }
+ prev_value=cur_value;
+ modAddr=0;
+ if(verbose) {
+ //cur_value=db_disasm(prev_value, FALSE);
+ } else {
+ cur_value=my_disasm(prev_value, FALSE);
+ }
+
+ /* 4a) bail out if instruction is leave (0xc9) */
+ if(cur_value-prev_value == 1) {
+ unsigned char *c;
+ c=(char *) prev_value;
+ if(*c==0xc9) {
+ if(verbose) printk("bailing out as we hit a leave\n");
+ found=0;
+ break;
+ }
+ }
+ /* 5a) init fault: from SOF, look for movl $X, -Y(%ebp),
+ * (C645Fxxx or C745Fxxx) and replace with nop.
+ */
+ if(type==INIT_FAULT) {
+ unsigned char *c;
+ c=(char *) prev_value;
+
+ if(*c==0x66 || *c==0x67)
+ c++; /* override prefix */
+
+ if(*c==0xC6 || *c==0xC7)
+ c++; /* movb or movl imm */
+ else
+ continue;
+
+ if(*c==0x45)
+ c++; /* [ebp] */
+ else
+ continue;
+
+ if(*c & 0x80)
+ found=1; /* negative displacement */
+ else
+ continue;
+
+ found=1;
+ break;
+ } else if(type==NOP_FAULT) {
+ /* 5b) nop*: replace instruction with nop */
+ if(cur_value> off) {
+ found=1;
+ break;
+ }
+ } else if(type==DST_FAULT || type==SRC_FAULT) {
+ /* 5c) dst/src: flip bits in mod/rm, sib, disp or imm fields */
+ if(cur_value>off && (cur_value-prev_value) > 1) {
+ found=1;
+ break;
+ }
+ } else if(type==BRANCH_FAULT || type==LOOP_FAULT) {
+ /* 5e) brc*: search forward utnil we hit a Jxx or rep (F3 or F2).
+ * replace instr with nop.
+ */
+ unsigned char *c;
+
+ c=(char *) prev_value;
+
+ /* look for repX prefix */
+
+ if(*c==0xf3 || *c==0xf2) {
+ if(verbose)
+ printk("found repX prefix\n");
+ /* take out repX prefix only */
+ found=1;
+ cur_value=prev_value+1;
+ break;
+ } else if( ((*c)&0xf0)==0x70 || (*c>=0xe0 && *c<=0xe2) ) {
+ /* look for jXX 8 (7X), loop,jcx (e0-3), jXX 16/32 (0f 8X) */
+ found=1;
+ if(verbose)
+ printk("found jXX rel8, loop or jcx\n");
+ break;
+ } else if(*c==0x66 || *c==0x67) { /* override prefix */
+ c++;
+ } else if(*(c++)==0xf && ((*c)&0xf0)==0x80 ) {
+ found=1; /* 0x0f 0x8X */
+ if(verbose) printk("found branch!\n");
+ break;
+ }
+ } else if(type==PTR_FAULT) {
+ /* 5f) ptr: if instruction has regmodrm byte (i_has_modrm),
+ * and mod field has address ([eyy]dispxx), eyy!=ebp
+ * flip 1 bit in lower byte (0x0f) or any bit in following
+ * bytes (sib, imm or disp).
+ */
+ if(cur_value>off && modAddr) {
+ unsigned char *c;
+ c=(char *) modAddr;
+ if( (*c)>0x3f && (*c)<0xc0 && (((*c)&7)!=5) ) {
+ found=1;
+ break;
+ }
+ }
+ } else if(type==INTERFACE_FAULT) {
+ /* 5f) i/f: look for movl XX(ebp), reg or movb XX(ebp), reg,
+ * where XX is positive. replace instr with nop.
+ * movl=0x8a, movb=0x8b, mod=01XXX101 (disp8[ebp]), disp>0
+ */
+ unsigned char *c;
+ c=(char *) prev_value;
+ if( *c==0x8a || *c==0x8b) {
+ c++;
+ if( ((*(c++))&0xc7)==0x45 && ((*c)&0x80)==0 ) {
+ /* 75% chance that we'll choose the next arg */
+ if(random()&0x3) {
+ found=1;
+ break;
+ } else {
+ if(verbose) printk("skipped...\n");
+ }
+ }
+ }
+ }else if(type==IRQ_FAULT) {
+ /* 5g) i/f: look for push reg or offset(reg) / popf,
+ * where XX is positive. replace instr with nop.
+ * movl=0x8a, movb=0x8b, mod=01XXX101 (disp8[ebp]), disp>0
+ */
+ unsigned char *c;
+ c=(char *) prev_value;
+ if (((*c & 0xf8) == 0x50) ||
+ (*c == 0xff)) {
+ if (*c == 0xff) {
+ c++;
+ //
+ // Look for push x(ebp)
+ if ((*c & 0x78) != 0x70) {
+ continue;
+ }
+ //
+ // Skip the offset
+ //
+ c++;
+ }
+ c++;
+ if (*c == 0x9d) {
+ //
+ // Increment cur_value to include the
+ // popf instruction
+ //
+ cur_value++;
+ found = 1;
+ break;
+ }
+ }
+
+ }
+ }
+ /* if we're doing nop fault, then we're done.
+ */
+ if(found) {
+ *instr_len=cur_value-prev_value;
+ off=prev_value;
+ if(1 || verbose) {
+ printk("%s", name);
+ if (d) printk("+0x%x", d);
+ printk(" @ %x, ", value);
+ printk("instr @ %x, len=%d, ", off, *instr_len);
+ // db_disasm(prev_value, FALSE);
+ }
+ return off;
+ } else {
+ if(verbose) printk("cannot locate instruction in function\n");
+ *instr_len=0;
+ return 0;
+ }
+}
+
+#if 0
+static boolean_t
+db_line_at_pc( sym, filename, linenum, pc)
+ db_sym_t sym;
+ char **filename;
+ int *linenum;
+ db_expr_t pc;
+{
+ return X_db_line_at_pc( db_last_symtab, sym, filename, linenum, pc);
+}
+
+int
+db_sym_numargs(sym, nargp, argnames)
+ db_sym_t sym;
+ int *nargp;
+ char **argnames;
+{
+ return X_db_sym_numargs(db_last_symtab, sym, nargp, argnames);
+}
+
+#endif
--- /dev/null
+/*
+ * Mach Operating System
+ * Copyright (c) 1991,1990 Carnegie Mellon University
+ * All Rights Reserved.
+ *
+ * Permission to use, copy, modify and distribute this software and its
+ * documentation is hereby granted, provided that both the copyright
+ * notice and this permission notice appear in all copies of the
+ * software, derivative works or modified versions, and any portions
+ * thereof, and that both notices appear in supporting documentation.
+ *
+ * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS
+ * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
+ *
+ * Carnegie Mellon requests users of this software to return to
+ *
+ * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
+ * School of Computer Science
+ * Carnegie Mellon University
+ * Pittsburgh PA 15213-3890
+ *
+ * any improvements or extensions that they make and grant Carnegie the
+ * rights to redistribute these changes.
+ *
+ * $Id: db_sym.h,v 1.1 2003/01/15 21:51:24 mikesw Exp $
+ */
+
+#ifndef _DDB_DB_SYM_H_
+#define _DDB_DB_SYM_H_
+
+#define db_printf printk
+
+/*
+ * Author: Alessandro Forin, Carnegie Mellon University
+ * Date: 8/90
+ */
+
+/*
+ * This module can handle multiple symbol tables
+ */
+typedef struct {
+ char *name; /* symtab name */
+ char *start; /* symtab location */
+ char *end;
+ char *private; /* optional machdep pointer */
+} db_symtab_t;
+
+extern db_symtab_t *db_last_symtab; /* where last symbol was found */
+
+/*
+ * Symbol representation is specific to the symtab style:
+ * BSD compilers use dbx' nlist, other compilers might use
+ * a different one
+ */
+typedef char * db_sym_t; /* opaque handle on symbols */
+#define DB_SYM_NULL ((db_sym_t)0)
+
+/*
+ * Non-stripped symbol tables will have duplicates, for instance
+ * the same string could match a parameter name, a local var, a
+ * global var, etc.
+ * We are most concern with the following matches.
+ */
+typedef int db_strategy_t; /* search strategy */
+
+#define DB_STGY_ANY 0 /* anything goes */
+#define DB_STGY_XTRN 1 /* only external symbols */
+#define DB_STGY_PROC 2 /* only procedures */
+
+extern boolean_t db_qualify_ambiguous_names;
+ /* if TRUE, check across symbol tables
+ * for multiple occurrences of a name.
+ * Might slow down quite a bit */
+
+/*
+ * Functions exported by the symtable module
+ */
+void db_add_symbol_table __P((char *, char *, char *, char *));
+ /* extend the list of symbol tables */
+
+db_sym_t db_search_symbol __P((db_addr_t, db_strategy_t, db_expr_t *));
+ /* find symbol given value */
+
+void db_symbol_values __P((db_sym_t, char **, db_expr_t *));
+ /* return name and value of symbol */
+
+#define db_find_sym_and_offset(val,namep,offp) \
+ db_symbol_values(db_search_symbol(val,DB_STGY_ANY,offp),namep,0)
+ /* find name&value given approx val */
+
+#define db_find_xtrn_sym_and_offset(val,namep,offp) \
+ db_symbol_values(db_search_symbol(val,DB_STGY_XTRN,offp),namep,0)
+ /* ditto, but no locals */
+
+int db_eqname __P((char *, char *, char));
+ /* strcmp, modulo leading char */
+
+void db_printsym __P((db_expr_t, db_strategy_t));
+ /* print closest symbol to a value */
+
+int db_sym_numargs __P((db_sym_t, int *, char **));
+
+boolean_t X_db_line_at_pc __P((db_symtab_t *symtab, db_sym_t cursym,
+ char **filename, int *linenum,
+ db_expr_t off));
+db_sym_t X_db_lookup __P((db_symtab_t *stab, char *symstr));
+db_sym_t X_db_search_symbol __P((db_symtab_t *symtab, db_addr_t off,
+ db_strategy_t strategy,
+ db_expr_t *diffp));
+int X_db_sym_numargs __P((db_symtab_t *, db_sym_t, int *,
+ char **));
+void X_db_symbol_values __P((db_sym_t sym, char **namep,
+ db_expr_t *valuep));
+unsigned long
+find_faulty_instr(db_expr_t off, int type, int *instr_len);
+
+#endif /* !_DDB_DB_SYM_H_ */
--- /dev/null
+/*-
+ * Copyright (c) 1993, Garrett A. Wollman.
+ * Copyright (c) 1993, University of Vermont and State Agricultural College.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $Id: ddb.h,v 1.1 2003/01/15 21:51:24 mikesw Exp $
+ */
+
+/*
+ * Necessary declarations for the `ddb' kernel debugger.
+ */
+
+#ifndef _DDB_DDB_H_
+#define _DDB_DDB_H_
+
+#define __P(protos) protos
+typedef int boolean_t;
+typedef unsigned long vm_offset_t;
+unsigned long random __P((void));
+void srandom __P((unsigned long));
+
+#include "db_machdep.h" /* type definitions */
+
+typedef void db_cmdfcn_t __P((db_expr_t addr, boolean_t have_addr,
+ db_expr_t count, char *modif));
+
+#define DB_COMMAND(cmd_name, func_name) \
+ DB_SET(cmd_name, func_name, db_cmd_set)
+#define DB_SHOW_COMMAND(cmd_name, func_name) \
+ DB_SET(cmd_name, func_name, db_show_cmd_set)
+
+#define DB_SET(cmd_name, func_name, set) \
+static db_cmdfcn_t func_name; \
+ \
+static const struct command __CONCAT(func_name,_cmd) = { \
+ __STRING(cmd_name), \
+ func_name, \
+ 0, \
+ 0, \
+}; \
+TEXT_SET(set, __CONCAT(func_name,_cmd)); \
+ \
+static void \
+func_name(addr, have_addr, count, modif) \
+ db_expr_t addr; \
+ boolean_t have_addr; \
+ db_expr_t count; \
+ char *modif;
+
+extern char *esym;
+extern unsigned int db_maxoff;
+extern int db_indent;
+extern int db_inst_count;
+extern int db_load_count;
+extern int db_store_count;
+extern int db_radix;
+extern int db_max_width;
+extern int db_tab_stop_width;
+
+struct vm_map;
+
+void cnpollc __P((int));
+void db_check_interrupt __P((void));
+void db_clear_watchpoints __P((void));
+db_addr_t db_disasm __P((db_addr_t loc, boolean_t altfmt));
+ /* instruction disassembler */
+//void db_error __P((char *s));
+#define db_error printk
+int db_expression __P((db_expr_t *valuep));
+int db_get_variable __P((db_expr_t *valuep));
+void db_iprintf __P((const char *,...));
+struct vm_map *db_map_addr __P((vm_offset_t));
+boolean_t db_map_current __P((struct vm_map *));
+boolean_t db_map_equal __P((struct vm_map *, struct vm_map *));
+void db_print_loc_and_inst __P((db_addr_t loc));
+void db_printf __P((const char *fmt, ...));
+void db_read_bytes __P((vm_offset_t addr, int size, char *data));
+ /* machine-dependent */
+int db_readline __P((char *lstart, int lsize));
+void db_restart_at_pc __P((boolean_t watchpt));
+void db_set_watchpoints __P((void));
+void db_skip_to_eol __P((void));
+boolean_t db_stop_at_pc __P((boolean_t *is_breakpoint));
+#define db_strcpy strcpy
+void db_trap __P((int type, int code));
+int db_value_of_name __P((char *name, db_expr_t *valuep));
+void db_write_bytes __P((vm_offset_t addr, int size, char *data));
+ /* machine-dependent */
+void kdb_init __P((void));
+void kdbprintf __P((const char *fmt, ...));
+
+db_cmdfcn_t db_breakpoint_cmd;
+db_cmdfcn_t db_continue_cmd;
+db_cmdfcn_t db_delete_cmd;
+db_cmdfcn_t db_deletewatch_cmd;
+db_cmdfcn_t db_examine_cmd;
+db_cmdfcn_t db_listbreak_cmd;
+db_cmdfcn_t db_listwatch_cmd;
+db_cmdfcn_t db_print_cmd;
+db_cmdfcn_t db_ps;
+db_cmdfcn_t db_search_cmd;
+db_cmdfcn_t db_set_cmd;
+db_cmdfcn_t db_show_regs;
+db_cmdfcn_t db_single_step_cmd;
+db_cmdfcn_t db_stack_trace_cmd;
+db_cmdfcn_t db_trace_until_call_cmd;
+db_cmdfcn_t db_trace_until_matching_cmd;
+db_cmdfcn_t db_watchpoint_cmd;
+db_cmdfcn_t db_write_cmd;
+
+#if 0
+db_cmdfcn_t db_help_cmd;
+db_cmdfcn_t db_show_all_threads;
+db_cmdfcn_t db_show_one_thread;
+db_cmdfcn_t ipc_port_print;
+db_cmdfcn_t vm_page_print;
+#endif
+
+/*
+ * Command table.
+ */
+struct command {
+ char * name; /* command name */
+ db_cmdfcn_t *fcn; /* function to call */
+ int flag; /* extra info: */
+#define CS_OWN 0x1 /* non-standard syntax */
+#define CS_MORE 0x2 /* standard syntax, but may have other words
+ * at end */
+#define CS_SET_DOT 0x100 /* set dot after command */
+ struct command *more; /* another level of command */
+};
+
+db_addr_t
+my_disasm(db_addr_t loc,
+ boolean_t altfmt);
+
+#endif /* !_DDB_DDB_H_ */
--- /dev/null
+/*
+ * fault-model.c -- fault injection code for drivers
+ *
+ * Copyright (C) 2003 Mike Swift
+ * Copyright (c) 1999 Wee Teck Ng
+ *
+ * The source code in this file can be freely used, adapted,
+ * and redistributed in source or binary form, so long as an
+ * acknowledgment appears in derived source files. No warranty
+ * is attached; * we cannot take responsibility for errors or
+ * fitness for use.
+ *
+ */
+
+
+/*
+ * Fault injector for testing the usefulness of NOOKS
+ *
+ * Adapted from the SWIFI tools used by Wee Teck Ng to evaluate the RIO
+ * file cache at the University of Michigan
+ *
+ */
+
+/*
+ * This tool can inject faults into modules, whether they are loaded into a
+ * nook or loaded into the kernel (for comparison testing).
+ *
+ * There are several classes of faults emulated:
+ * - Corruption of text
+ * - corruption
+ * - simulated programming faults
+ * - skip initialization (immediate write to EBP-x)
+ * - remove instruction (replace with NOP)
+ * - incorrect source/destination (corrupted)
+ * - remove jmp or rep instruction
+ * - change address computation for memory access (not stack)
+ * - change termination condition for loop (change repeat to repeat
+ * -while equal, change condition to !condition
+ - remove instructions loading registers from arguments (ebp+x)
+ *
+ * - Corruption of stack
+ * - Corruption of heap
+ * - copy overruns
+ * - use after free
+ */
+
+#include <linux/kernel.h>
+#include <linux/kallsyms.h>
+#include <linux/module.h>
+#include <linux/mm.h>
+#include <linux/slab.h>
+#include <linux/vmalloc.h>
+#include <linux/smp_lock.h>
+#include <asm/uaccess.h>
+#include <asm/delay.h>
+#include <asm/page.h>
+#include "ddb.h"
+#include "db_sym.h"
+#include "swifi.h"
+
+
+#define CRASH_INTERVAL 8192
+#define FI_MASK 0xfff
+#define P50 0x3fffffff /* 50% of max rand */
+#define P94 0x7851eb84 /* 94% of max rand */
+#define NOP 0x90
+
+unsigned long randomSeed=0; /* random number */
+unsigned long injectFault=1; /* inject fault ? */
+unsigned long diskTest=0; /* run disk test instead of rio */
+unsigned long faultInjected=0; /* has fault been injected? */
+unsigned long crashInterval=0; /* interval between injecting fault */
+unsigned long crashCount=0; /* number of times fault is injected */
+unsigned long faultType;
+unsigned long numFaults;
+char *crashAddr=0; /* track current malloc */
+int crashToggle=1;
+int text_fault(struct module * module, pswifi_result_t res);
+int stack_fault(pswifi_result_t res);
+int heap_fault(pswifi_result_t res);
+int direct_fault(int fault_address, int fault_content, pswifi_result_t res);
+int direct_fault1(int fault_address, int fault_content, pswifi_result_t res);
+int while1(void);
+
+int *testVA;
+
+#if 0
+#define PDEBUG(fmt, args...) \
+do { \
+ printk( KERN_ALERT "SWIFI: " fmt, ## args); \
+} while (0)
+#else
+#define PDEBUG(fmt, args...)
+#endif
+
+
+#ifdef CONFIG_SWIFI
+
+static inline long
+get_mod_name(const char *user_name, char **buf)
+{
+ unsigned long page;
+ long retval;
+
+ page = __get_free_page(GFP_KERNEL);
+ if (!page)
+ return -ENOMEM;
+
+ retval = strncpy_from_user((char *)page, user_name, PAGE_SIZE);
+ if (retval > 0) {
+ if (retval < PAGE_SIZE) {
+ *buf = (char *)page;
+ return retval;
+ }
+ retval = -ENAMETOOLONG;
+ } else if (!retval)
+ retval = -EINVAL;
+
+ free_page(page);
+ return retval;
+}
+
+static inline void
+put_mod_name(char *buf)
+{
+ free_page((unsigned long)buf);
+}
+
+long
+sys_inject_fault(char * module_name,
+ unsigned long argFaultType,
+ unsigned long argRandomSeed,
+ unsigned long argNumFaults,
+ pswifi_result_t result_record,
+ unsigned long argInjectFault)
+{
+ int result = 0;
+ unsigned long fault_address = 0;
+ unsigned long fault_data = 0 ;
+ char * kern_name = NULL;
+ struct module * mod = NULL;
+ int found = 0;
+ pswifi_result_t res = NULL;
+
+ if (argNumFaults > SWIFI_MAX_FAULTS) {
+ result = -E2BIG;
+ goto Cleanup;
+ }
+ res = (pswifi_result_t) kmalloc((1+argNumFaults) * sizeof(swifi_result_t),
+ GFP_KERNEL);
+ if (res == NULL) {
+ result = -ENOMEM;
+ goto Cleanup;
+ }
+ memset(res, 0, (1 + argNumFaults) * sizeof(swifi_result_t));
+
+ //
+ // Capture the name of the module from usermode
+ //
+
+ result = get_mod_name(module_name, &kern_name);
+ if (result < 0) {
+ goto Cleanup;
+ }
+
+
+
+
+
+ lock_kernel();
+
+ for (mod = module_list; mod ; mod = mod->next) {
+ if (strcmp(kern_name, mod->name) == 0) {
+ found = 1;
+ break;
+ }
+ }
+ unlock_kernel();
+ if (!found) {
+ result = -ENOENT;
+ goto Cleanup;
+ }
+
+ numFaults = argNumFaults;
+ faultType = argFaultType;
+ randomSeed = argRandomSeed;
+ injectFault = argInjectFault;
+
+
+ if(faultType>=DISK_TEST) {
+ faultType=faultType-DISK_TEST;
+ diskTest=1;
+ }
+ if(faultType==STATS) {
+#if 0
+ extern long time_vmp, n_vmp;
+ extern long time_pmp, n_pmp;
+
+ PDEBUG("# vm_map_protect=%ld, total cycle=%ld\n", n_vmp, time_vmp);
+ PDEBUG("# pmap_protect=%ld, total cycle=%ld\n", n_pmp, time_pmp);
+ n_vmp=0; time_vmp=0;
+ n_pmp=0; time_pmp=0;
+#endif
+ } else if (faultType == DIRECT_FAULT) {
+ fault_address = numFaults;
+ fault_data = randomSeed;
+ PDEBUG("sys inject fault, type %ld, addr=%lx, flip bit%lx\n",
+ faultType, fault_address, fault_data);
+ } else if (faultType == DIRECT_FAULT1) {
+ fault_address = numFaults;
+ fault_data = randomSeed;
+ PDEBUG("sys inject fault, type %ld, addr=%lx, zero bytes %lx\n",
+ faultType, fault_address, fault_data);
+ } else {
+ PDEBUG("sys inject fault, type %ld, seed=%ld, fault=%ld, config=%ld\n",
+ faultType, randomSeed, numFaults, config);
+ }
+ faultInjected=1;
+
+ srandom(randomSeed);
+ /* set warm reboot, leave RAM unchanged
+ * 0 : don't inject fault
+ * 1 : run POST, wipe out memory
+ * 2 : don't test memory
+ * 3 : don't change memory (doesn't work)
+ * 4 : don't sync registry
+ */
+
+ /* default number of faults is 5 */
+ if(numFaults<=0 || numFaults>100) numFaults=5;
+
+ switch(faultType)
+ {
+ case TEXT_FAULT:
+ result = text_fault(mod, res);
+ break;
+ case STACK_FAULT:
+ result = stack_fault(res);
+ break;
+ case HEAP_FAULT:
+ result = heap_fault(res);
+ break;
+ case INIT_FAULT:
+ case NOP_FAULT:
+ case DST_FAULT:
+ case SRC_FAULT:
+ case BRANCH_FAULT:
+ case PTR_FAULT:
+ case LOOP_FAULT:
+ case INTERFACE_FAULT:
+ case IRQ_FAULT:
+ result = text_fault(mod, res);
+ break;
+ case FREE_FAULT:
+ case BCOPY_FAULT:
+ case SYNC_FAULT:
+ case ALLOC_FAULT:
+ crashInterval=CRASH_INTERVAL; /* interval between crash */
+ break;
+ case MEM_LEAK_FAULT:
+ crashToggle=0;
+ crashInterval=CRASH_INTERVAL; /* interval between crash */
+ break;
+ case PANIC_FAULT:
+ panic("testing panic");
+ result = 0;
+ break;
+ /* case WP_FAULT: page_reg_fault(random()); break; */
+ case DIRECT_FAULT:
+ {
+ direct_fault(fault_address, fault_data, res);
+ break;
+ }
+ case DIRECT_FAULT1:
+ {
+ result = direct_fault1(fault_address, fault_data, res);
+
+ break;
+ }
+ /* case PAGE_REG_DUMP: rio_dump(); break; */
+ case WHILE1_FAULT:
+ {
+
+ result = while1();
+
+ break;
+ }
+ /* case CPU_RESET_FAULT: cpu_reset(); break; */;
+ case COW_FAULT:
+ {
+ /* test writing to kernel text. freebsd currently do a COW on a
+ * write to kernel text.
+ */
+ unsigned long *addr1, *addr2;
+
+ addr1 = (unsigned long *) 0xf0212000;
+ addr2 = (unsigned long *) 0xf0212010;
+ PDEBUG("%p=%lx, %p=%lx\n", addr1, *addr1, addr2, *addr2);
+ __asm__ ("movl $0xf0212000, %eax\n\t" \
+ "movl $6, 0(%eax)\n\t" \
+ "movl $6, 4(%eax)\n\t");
+ addr1 = (unsigned long *) 0xf0212000;
+ addr2 = (unsigned long *) 0xf0212010;
+ PDEBUG("after injecting fault\n");
+ PDEBUG("%p=%lx, %p=%lx\n", addr1, *addr1, addr2, *addr2);
+ result = 0;
+ break;
+ }
+
+ case DEBUGGER_FAULT:
+ PDEBUG("Debugger fault");
+ __asm__ ("movl %cr4, %ecx\n\t" \
+ "movl $42, %ecx; .byte 0x0f, 0x32\n\t" \
+ "movl $377, %ecx; .byte 0x0f, 0x32\n\t");
+ result = 0;
+ break;
+ default: PDEBUG("unknown fault type %ld\n", faultType); break;
+ }
+ if (copy_to_user(result_record, res, argNumFaults * sizeof(swifi_result_t))) {
+ result = -EFAULT;
+ }
+ Cleanup:
+ if (kern_name != NULL) {
+ put_mod_name(kern_name);
+ }
+ if (res != NULL) {
+ kfree(res);
+ }
+
+ return (result);
+}
+
+int while1(void)
+{
+ int i=0;
+
+ PDEBUG("entering into while 1 loop\n");
+ while(1) {
+ udelay(20000);
+ PDEBUG("delay %4d secs, cpl=0x%x, ipend=0x%x\n", i+=5, 20, 30);
+ if(i>(100 * 2500))
+ break;
+ }
+ return(0);
+}
+
+
+int direct_fault(int fault_address, int fault_content, pswifi_result_t res)
+{
+ unsigned long *addr;
+ int flip_bit=0;
+
+
+ addr = (unsigned long *) (PAGE_OFFSET + fault_address);
+
+ PDEBUG("%p:0x%lx => ", addr, *addr);
+
+ flip_bit = 1 << fault_content;
+
+ res[0].address = (unsigned long) addr;
+ res[0].old = *addr;
+ res[0].new = (*addr) ^ flip_bit;
+
+ if (injectFault) {
+ *addr = (*addr) ^ flip_bit;
+ }
+ PDEBUG("%lx\n", *addr);
+ return(0);
+}
+
+int direct_fault1(int fault_address, int fault_content, pswifi_result_t res)
+{
+ unsigned long *addr, data;
+
+
+ addr = (unsigned long *) (PAGE_OFFSET + fault_address);
+
+ PDEBUG("%p:%lx => ", addr, *addr);
+
+
+ data = *addr;
+ if(fault_content==1) {
+ data = data & 0xffffff00;
+ data = data | 0x00000090;
+ } else if(fault_content==2) {
+ data = data & 0xffff0000;
+ data = data | 0x00009090;
+ } else if(fault_content==3) {
+ data = data & 0xff000000;
+ data = data | 0x00909090;
+ } else if(fault_content==4) {
+ data = 0x90909090;
+ }
+ res[0].address = (unsigned long) addr;
+ res[0].old = *addr;
+ res[0].new = data;
+ if (injectFault) {
+ *addr = data;
+ }
+
+ PDEBUG("%lx\n", *addr);
+
+
+ return(0);
+}
+
+
+
+
+#include <linux/sched.h>
+
+#define MAX_NUM_TASKS 20
+
+struct task_struct *
+find_task(void)
+{
+ struct task_struct * task = NULL, *result = NULL ;
+ int i,j;
+ i = 1 + (random() % MAX_NUM_TASKS);
+ j = i;
+
+
+ do {
+ read_lock(&tasklist_lock);
+ for_each_task(task) {
+ if (--i == 0) {
+ result = task;
+ break;
+ }
+ }
+ read_unlock(&tasklist_lock);
+ } while ((i > 0) && (i != j));
+
+ return(result);
+}
+
+int
+stack_fault(pswifi_result_t res)
+{
+ unsigned long *addr, size, taddr;
+ int flip_bit=0;
+ int count=0;
+ struct task_struct *task = NULL;
+
+ while(count < numFaults) {
+ task = find_task();
+ if (task == NULL) {
+ return(-1);
+ }
+
+ size = (unsigned long) task + TASK_SIZE - task->thread.esp;
+
+ PDEBUG("stack range=%lx-%lx\n",
+ (unsigned long) task->thread.esp,
+ (unsigned long) task + TASK_SIZE);
+
+ addr = (unsigned long *) ((long) task->thread.esp +
+ (random()&~0x3)%size);
+ taddr=(unsigned long) addr;
+ flip_bit = random() & 0x1f;
+ PDEBUG("%lx:%lx flip bit %d => ", taddr, *addr, flip_bit);
+ flip_bit = 1 << flip_bit;
+ res[count].address = taddr;
+ res[count].old = *addr;
+ res[count].new = (*addr) ^ flip_bit;
+ if (injectFault) {
+ *addr = ((*addr)^flip_bit);
+ }
+ PDEBUG("%lx\n", *addr);
+ count++;
+ }
+ return(0);
+}
+
+
+//
+// Instead of dealing with heaps directly, we look at the area cache of pages
+// and vm pages and find an address there.
+//
+
+
+int heap_fault(pswifi_result_t res)
+{
+#ifdef notdef
+ unsigned long *addr, taddr;
+ int flip_bit=0;
+ int count=0;
+ unsigned long flags;
+ struct list_head *next;
+
+ addr = (unsigned long *) (map->address + (random()&~0xf)%map->size);
+
+ taddr=(unsigned long) addr;
+ flip_bit = random() & 0x1f;
+ PDEBUG("heap range=%lx-%lx ", map->address, map->address + map->size);
+ PDEBUG("%lx:%lx flip bit %d => ", taddr, *addr, flip_bit);
+ flip_bit = 1 << flip_bit;
+ res[count].address = taddr;
+ res[count].old = *addr;
+ res[count].new = (*addr) ^ flip_bit;
+
+ if (injectFault) {
+ *addr = ((*addr)^flip_bit);
+ }
+ PDEBUG("%lx\n", *addr);
+ count++;
+ } while (count < numFaults);
+#endif
+ return(-1);
+
+}
+
+
+unsigned long
+do_fault_copy_from_user (void *kaddr, const void *udaddr, unsigned long len,
+ unsigned long (* copy_fn) (void *, const void *, unsigned long))
+{
+ unsigned int prob, i=0;
+
+ if ( faultInjected && (faultType==BCOPY_FAULT) ) {
+
+ if (++crashCount == crashInterval) {
+
+ crashCount=0;
+ prob = random();
+ crashInterval = CRASH_INTERVAL + (random() & FI_MASK);
+
+ if (prob < P50) { /* corrupt 1 QW */
+ i=1;
+ } else if (prob < P94) { /* corrupt 2 - 1024 QW */
+ i = prob & 0x3fe;
+ while(!i) {
+ i = random() & 0x3fe;
+ }
+ } else { /* corrupt 2-4 pages */
+ i= prob & 0xc00;
+ while(!i) {
+ i = random() & 0xc00;
+ }
+ }
+ PDEBUG("copyin: %p to %p, len=%ld overrun=%d, Intvl=%ld, inj=%ld\n",
+ udaddr, kaddr, len, i, crashInterval, faultInjected);
+ if (faultInjected++ <numFaults) {
+ len += i;
+ } else {
+ faultInjected = 0;
+ }
+ i = 1;
+ }
+ return(copy_fn(kaddr, udaddr, len));
+ } else {
+ return(copy_fn(kaddr, udaddr, len));
+ }
+}
+
+unsigned long
+do_fault_copy_to_user(void *udaddr, const void *kaddr, unsigned long len,
+ unsigned long (* copy_fn) (void *,
+ const void *,
+ unsigned long))
+{
+ unsigned int prob, i=0;
+
+ if( faultInjected && (faultType==BCOPY_FAULT) ){
+ crashCount++;
+ if (crashCount == crashInterval) {
+ crashCount=0;
+ prob = random();
+ crashInterval = CRASH_INTERVAL + (random() & FI_MASK);
+
+ if ( prob < P50) { /* corrupt 1 QW */
+ i=1;
+ } else if(prob < P94) { /* corrupt 2 - 1024 QW */
+ i = prob & 0x3fe;
+ while (!i) {
+ i = random() & 0x3fe;
+ }
+ } else {
+ i = prob & 0xc00;
+ while(!i) {
+ i = random() & 0xc00;
+ }
+ }
+ PDEBUG("copyout: %p to %p, len=%ld overrun=%d, Intvl=%ld, inj=%ld\n",
+ kaddr, udaddr, len, i, crashInterval, faultInjected);
+ if (faultInjected++ <numFaults) {
+ len+=i;
+ } else {
+ faultInjected = 0;
+ }
+ i=1;
+ }
+ return(copy_fn(udaddr, kaddr, len));
+ } else
+ return(copy_fn(udaddr, kaddr, len));
+}
+
+
+unsigned long
+swifi___generic_copy_from_user (void *kaddr, void *udaddr, unsigned long len)
+{
+ return(do_fault_copy_from_user(kaddr,
+ udaddr,
+ len,
+ __generic_copy_from_user));
+}
+
+unsigned long
+swifi___generic_copy_to_user(void *udaddr, void *kaddr, unsigned long len)
+{
+ return(do_fault_copy_to_user(udaddr,
+ kaddr,
+ len,
+ __generic_copy_to_user));
+}
+
+
+
+void *
+swifi_memcpy_fn (void *to, void *from, size_t len)
+{
+ unsigned int prob, i=0;
+
+ if( faultInjected && (faultType==BCOPY_FAULT) ) {
+ crashCount++;
+ if (crashCount == crashInterval) {
+ crashCount=0;
+ prob = random();
+ crashInterval = CRASH_INTERVAL + (random() & FI_MASK);
+
+ if (prob < P50) { /* corrupt 1 QW */
+ i=1;
+ } else if (prob < P94) { /* corrupt 2 - 1024 QW */
+ i= prob & 0x3fe;
+ while(!i) {
+ i = random() & 0x3fe;
+ }
+ } else { /* corrupt 2-4 pages */
+ i=prob&0xc00;
+ while(!i) {
+ i = random() & 0xc00;
+ }
+ }
+
+ PDEBUG("memcpy: %p to %p, len=%d overrun=%d, Intvl=%ld, inj=%ld\n",
+ from, to, len, i, crashInterval, faultInjected);
+ if(faultInjected++ <numFaults) len+=i;
+ else faultInjected=0;
+ i=1;
+ }
+ return(memcpy(to, from, len));
+ } else
+ return(memcpy(to, from, len));
+}
+
+
+void *
+swifi_memmove_fn (void *to, void *from, size_t len)
+{
+ unsigned int prob, i=0;
+
+ if( faultInjected && (faultType==BCOPY_FAULT) ) {
+ crashCount++;
+ if (crashCount == crashInterval) {
+ crashCount=0;
+ prob = random();
+ crashInterval = CRASH_INTERVAL + (random() & FI_MASK);
+
+ if (prob < P50) { /* corrupt 1 QW */
+ i=1;
+ } else if (prob < P94) { /* corrupt 2 - 1024 QW */
+ i= prob & 0x3fe;
+ while(!i) {
+ i = random() & 0x3fe;
+ }
+ } else { /* corrupt 2-4 pages */
+ i=prob&0xc00;
+ while(!i) {
+ i = random() & 0xc00;
+ }
+ }
+
+ PDEBUG("memmove: %p to %p, len=%d overrun=%d, Intvl=%ld, inj=%ld\n",
+ from, to, len, i, crashInterval, faultInjected);
+ if(faultInjected++ <numFaults) len+=i;
+ else faultInjected=0;
+ i=1;
+ }
+ return(memmove(to, from, len));
+ } else
+ return(memmove(to, from, len));
+}
+
+
+void *
+memmove_fn(void *to, void *from, size_t len)
+{
+ return(memmove(to, from, len));
+}
+
+
+
+void *
+memcpy_fn(void *to, void *from, size_t len)
+{
+ return(memcpy(to, from, len));
+}
+
+
+
+
+void
+do_fault_kfree(void *addr, void (* kfree_fn)(const void *))
+{
+ if(addr == crashAddr) {
+ crashAddr=0;
+ }
+ if (faultInjected && (faultType==FREE_FAULT ||
+ faultType==MEM_LEAK_FAULT)) {
+ crashCount++;
+ if(crashCount>=crashInterval) {
+
+ /* alternate between premature freeing and non-free */
+ if(crashToggle) {
+ if(crashAddr) {
+ PDEBUG("malloc : freeing %p prematurely\n",
+ crashAddr);
+ kfree_fn(crashAddr);
+ kfree_fn(addr);
+ crashAddr=0;
+ crashToggle=0;
+ crashCount=0;
+ crashInterval = CRASH_INTERVAL + (random()&FI_MASK);
+ if (faultInjected++ > numFaults) {
+ faultInjected=0;
+ }
+ }
+ } else {
+ PDEBUG("free: don't free %p\n", addr);
+ if(faultInjected++ > numFaults) {
+ faultInjected=0;
+ }
+ if(faultType==FREE_FAULT) {
+ crashToggle=1;
+ }
+ crashCount=0;
+ crashInterval = CRASH_INTERVAL + (random()&FI_MASK);
+ }
+ }
+ } else {
+ kfree_fn(addr);
+ }
+}
+
+void
+swifi_kfree(const void *addr)
+{
+ do_fault_kfree((void *) addr, kfree);
+}
+
+
+void do_vfree(const void * addr)
+{
+ vfree((void *) addr);
+}
+
+
+void
+swifi_vfree(void *addr)
+{
+ do_fault_kfree(addr, do_vfree);
+}
+
+
+
+
+void *
+do_fault_kmalloc(size_t size,
+ int flags,
+ void * (* kmalloc_fn)(size_t size, int flags))
+{
+ if (faultInjected && (faultType==ALLOC_FAULT)) {
+ crashCount++;
+ if(crashCount>=crashInterval) {
+ PDEBUG("kmalloc : returning null\n");
+ crashCount=0;
+ crashInterval = CRASH_INTERVAL + (random()&FI_MASK);
+ if (faultInjected++ > numFaults) {
+ faultInjected=0;
+ return(NULL);
+ }
+
+ }
+ }
+
+ return(kmalloc_fn(size, flags));
+}
+
+
+void *
+swifi_kmalloc(size_t size, int flags)
+{
+ return(do_fault_kmalloc(size, flags, kmalloc));
+}
+
+
+
+void * do_fault_vmalloc(unsigned long size,
+ int gfp_mask,
+ pgprot_t prot,
+ void * (*vmalloc_fn)(unsigned long size,
+ int gfp_mask,
+ pgprot_t prot))
+{
+ if (faultInjected && (faultType==ALLOC_FAULT)) {
+ crashCount++;
+ if(crashCount>=crashInterval) {
+ PDEBUG("vmalloc : returning null\n");
+ crashCount=0;
+ crashInterval = CRASH_INTERVAL + (random()&FI_MASK);
+ if (faultInjected++ > numFaults) {
+ faultInjected=0;
+ return(NULL);
+ }
+
+ }
+ }
+ return(vmalloc_fn(size, gfp_mask, prot));
+}
+
+void *
+swifi___vmalloc(unsigned long size, int gfp_mask, pgprot_t prot)
+{
+ return(do_fault_vmalloc(size, gfp_mask, prot, __vmalloc));
+}
+
+
+
+typedef struct section_callback {
+ const char * module_name;
+ const char * section_name;
+ unsigned long sec_start;
+ unsigned long sec_end;
+} section_callback_t;
+
+static int
+text_section_callback(void *token,
+ const char *modname,
+ const char *secname,
+ ElfW(Addr) secstart,
+ ElfW(Addr) secend,
+ ElfW(Word) secflags)
+{
+ section_callback_t * info = (section_callback_t *) token;
+
+ if ((strcmp(modname, info->module_name) == 0) &&
+ (strcmp(secname, info->section_name) == 0)) {
+ info->sec_start = secstart;
+ info->sec_end = secend;
+ return(1);
+ }
+ return(0);
+}
+
+
+
+
+
+int text_fault(struct module * mod, pswifi_result_t res)
+{
+ unsigned long *addr, text_size, offset, page, taddr;
+ unsigned long btext, etext;
+
+ int count, flip_bit=0, len, rc;
+ unsigned char *c;
+ struct module * module;
+ section_callback_t info;
+
+ //
+
+#define MAX_NUM_MODULES 10
+
+ /* inject faults into text space */
+
+ for(count=0; count<numFaults; count++) {
+ int i = 1 + (random() % MAX_NUM_MODULES);
+ int j = i;
+ module = mod;
+
+ info.module_name = module->name;
+ info.section_name = ".text";
+
+ kallsyms_sections(&info, text_section_callback);
+ if (info.sec_start == 0 ) {
+ return(-1);
+ }
+
+ btext = info.sec_start;
+ etext = info.sec_end;
+ text_size = etext - btext;
+
+ PDEBUG("text=%lx-%lx, size=%lx\n", btext, etext, text_size);
+
+ addr = (unsigned long *)
+ (btext + ((unsigned long) (random()&~0xf) % text_size));
+
+ /* now the tricky part */
+
+ taddr=(unsigned long) addr;
+ if( faultType==INIT_FAULT ||
+ faultType==NOP_FAULT ||
+ faultType==DST_FAULT ||
+ faultType==SRC_FAULT ||
+ faultType==BRANCH_FAULT ||
+ faultType==PTR_FAULT ||
+ faultType==LOOP_FAULT ||
+ faultType==INTERFACE_FAULT ||
+ faultType==IRQ_FAULT ) {
+ addr = (unsigned long *) find_faulty_instr(taddr, faultType, &len);
+ /* do it over again if we can't find the right instruction */
+ if(!addr || !len ) {
+ i--;
+ continue;
+ }
+ }
+ PDEBUG("target addr=%lx, instr addr=%p, %lx=>", taddr, addr, *addr);
+
+ offset = (unsigned long) addr&PAGE_MASK;
+ page = (unsigned long) addr&~PAGE_MASK;
+
+ /* it doesn't matter what we used here to unprotect page,
+ * as this routine will not be in production code.
+ */
+
+ res[count].address = taddr;
+ res[count].old = *addr;
+ res[count].new = *addr;
+
+ if (faultType==TEXT_FAULT) {
+
+ flip_bit = random() & 0x1f;
+ PDEBUG("flip bit %d => ", flip_bit);
+ flip_bit = 1 << flip_bit;
+
+ res[count].new = (*addr) ^ flip_bit;
+
+ if (injectFault) {
+ *addr = ((*addr)^flip_bit);
+ }
+
+ } else if (faultType==NOP_FAULT ||
+ faultType==INIT_FAULT ||
+ faultType==BRANCH_FAULT ||
+ faultType==INTERFACE_FAULT ||
+ faultType==IRQ_FAULT) {
+ c = (unsigned char *) addr;
+
+ for (j = 0; j < len; j++) {
+ /* replace these bytes with NOP (*c=NOP) */
+ if (j < sizeof(unsigned long)) {
+ ((unsigned char *) &res[count].new)[j] = NOP;
+ }
+ if (injectFault) {
+ *c=NOP;
+ }
+
+ c++;
+ }
+ } else if (faultType==DST_FAULT || faultType==SRC_FAULT) {
+ /* skip thru the prefix and opcode, and flip bits in following bytes */
+ int prefix;
+ c=(unsigned char *) addr;
+ do {
+ switch (*c) {
+ case 0x66: case 0x67: case 0x26: case 0x36:
+ case 0x2e: case 0x3e: case 0x64: case 0x65:
+ case 0xf0: case 0xf2: case 0xf3:
+ prefix = 1;
+ break;
+ default:
+ prefix = 0;
+ break;
+ }
+ if (prefix) {
+ c++;
+ }
+ } while (prefix);
+ if(*c>=0xd8 && *c<=0xdf) {
+ /* don't mess with fp instruction, yet.
+ * but there shouldn't be any fp instr in kernel.
+ */
+ PDEBUG("floating point instruction, bailing out\n");
+ i--;
+ continue;
+ } else if(*c==0x0f) {
+ c++;
+ }
+ if(*c==0x0f) {
+ c++;
+ }
+ c++;
+ len = len-((long) c - (long) addr);
+ flip_bit = random() % (len*8);
+ PDEBUG("flip bit %d (len=%d) => ", flip_bit, len);
+ for(j=0; j<len; j++) {
+ /* go to the right byte */
+ if(flip_bit<8) {
+ flip_bit = 1 << flip_bit;
+
+ if (j < sizeof(unsigned long)) {
+ ((unsigned char *) &res[count].new)[j] = (*c) ^ flip_bit;
+ }
+
+
+ if (injectFault) {
+ *c=(*c^flip_bit);
+ }
+
+ j=len;
+ }
+ c++;
+ flip_bit = flip_bit-8;
+ }
+ } else if(faultType==PTR_FAULT) {
+ /* 5f) ptr: if instruction has regmodrm byte (i_has_modrm),
+ * flip 1 bit in lower byte (0x0f) or any bit in following
+ * bytes (sib, imm or disp).
+ */
+ int prefix;
+ c=(unsigned char *) addr;
+ do {
+ switch (*c) {
+ case 0x66: case 0x67: case 0x26: case 0x36:
+ case 0x2e: case 0x3e: case 0x64: case 0x65:
+ case 0xf0: case 0xf2: case 0xf3:
+ prefix = 1;
+ break;
+ default:
+ prefix = 0;
+ break;
+ }
+ if (prefix) {
+ c++;
+ }
+ } while (prefix);
+ if(*c>=0xd8 && *c<=0xdf) {
+ /* don't mess with fp instruction, yet */
+ PDEBUG("floating point instruction, bailing out\n");
+ i--;
+ continue;
+ } else if(*c==0x0f) {
+ c++;
+ }
+ if(*c==0x0f) {
+ c++;
+ }
+ c++;
+ len = len-((long) c - (long) addr);
+ flip_bit = random() % (len*8-4);
+ PDEBUG("flip bit %d (len=%d) => ", flip_bit, len);
+
+ /* mod/rm byte is special */
+
+ if (flip_bit < 4) {
+ flip_bit = 1 << flip_bit;
+
+ rc = c - (unsigned char *) addr;
+ if (rc < sizeof(unsigned long)) {
+ ((unsigned char *) &res[count].new)[rc] = (*c) ^ flip_bit;
+
+ }
+ if (injectFault) {
+ *c=(*c^flip_bit);
+ }
+
+ }
+ c++;
+ flip_bit=flip_bit-4;
+
+ for(j=1; j<len; j++) {
+ /* go to the right byte */
+ if (flip_bit<8) {
+ flip_bit = 1 << flip_bit;
+
+ rc = (c - (unsigned char *) addr);
+ if (rc < sizeof(unsigned long)) {
+ ((unsigned char *) &res[count].new)[rc] = (*c) ^ flip_bit;
+
+ }
+ if (injectFault) {
+ *c=(*c^flip_bit);
+ }
+
+ j=len;
+ }
+ c++;
+ flip_bit = flip_bit-8;
+ }
+ } else if(faultType==LOOP_FAULT) {
+ c=(unsigned char *) addr;
+ /* replace rep with repe, and vice versa */
+ if(*c==0xf3) {
+ if (j < sizeof(unsigned long)) {
+ ((unsigned char *) &res[count].new)[j] = NOP;
+ }
+
+ rc = (c - (unsigned char *) addr);
+ if (rc < sizeof(unsigned long)) {
+ ((unsigned char *) &res[count].new)[rc] = 0xf2;
+
+ }
+ if (injectFault) {
+ *c=0xf2;
+ }
+ } else if(*c==0xf2) {
+ rc = (c - (unsigned char *) addr);
+ if (rc < sizeof(unsigned long)) {
+ ((unsigned char *) &res[count].new)[rc] = 0xf3;
+
+ }
+ if (injectFault) {
+ *c=0xf3;
+ }
+ } else if( ((*c)&0xf0)==0x70 ) {
+ /* if we've jxx imm8 instruction,
+ * incl even byte instruction, eg jo (70) to jno (71)
+ * decl odd byte instruction, eg jnle (7f) to jle (7e)
+ */
+ if(*c%2 == 0) {
+ rc = (c - (unsigned char *) addr);
+ if (rc < sizeof(unsigned long)) {
+ ((unsigned char *) &res[count].new)[rc] = (*c) + 1;
+
+ }
+
+ if (injectFault) {
+ *c = *c+1;
+ }
+ } else {
+
+ rc = (c - (unsigned char *) addr);
+ if (rc < sizeof(unsigned long)) {
+ ((unsigned char *) &res[count].new)[rc] = (*c) - 1;
+
+ }
+
+ if (injectFault) {
+ *c = *c-1;
+ }
+ }
+ } else if(*c==0x66 || *c==0x67) { /* override prefix */
+ c++;
+ } else if(*(c++)==0xf && ((*c)&0xf0)==0x80 ) {
+ /* if we've jxx imm16/32 instruction,
+ * incl even byte instruction, eg jo (80) to jno (81)
+ * decl odd byte instruction, eg jnle (8f) to jle (8e)
+ */
+ if(*c%2 == 0) {
+ rc = (c - (unsigned char *) addr);
+ if (rc < sizeof(unsigned long)) {
+ ((unsigned char *) &res[count].new)[rc] = (*c) + 1;
+
+ }
+ if (injectFault) {
+ *c = *c+1;
+ }
+ } else {
+ rc = (c - (unsigned char *) addr);
+ if (rc < sizeof(unsigned long)) {
+ ((unsigned char *) &res[count].new)[rc] = (*c) -1;
+
+ }
+
+ if (injectFault) {
+ *c = *c-1;
+ }
+ }
+ }
+
+ }
+ PDEBUG("%lx\n", *addr);
+ }
+ return(0);
+}
+
+
+#else // CONFIG_SWIFI
+
+long
+sys_inject_fault(char * module_name,
+ unsigned long argFaultType,
+ unsigned long argRandomSeed,
+ unsigned long argNumFaults,
+ pswifi_result_t result_record,
+ unsigned long do_inject)
+{
+ return(0);
+}
+
+#endif // CONFIG_SWIFI
+
--- /dev/null
+/*-
+ * Copyright (c) 1992, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * @(#)random.c 8.1 (Berkeley) 6/10/93
+ * $Id: random.c,v 1.1 2003/01/15 21:50:59 mikesw Exp $
+ */
+
+#include "ddb.h"
+
+static unsigned long randseed = 1;
+
+void
+srandom(seed)
+ unsigned long seed;
+{
+ randseed = seed;
+}
+
+/*
+ * Pseudo-random number generator for randomizing the profiling clock,
+ * and whatever else we might use it for. The result is uniform on
+ * [0, 2^31 - 1].
+ */
+unsigned long
+random()
+{
+ register long x, hi, lo, t;
+
+ /*
+ * Compute x[n + 1] = (7^5 * x[n]) mod (2^31 - 1).
+ * From "Random number generators: good ones are hard to find",
+ * Park and Miller, Communications of the ACM, vol. 31, no. 10,
+ * October 1988, p. 1195.
+ */
+ x = randseed;
+ hi = x / 127773;
+ lo = x % 127773;
+ t = 16807 * lo - 2836 * hi;
+ if (t <= 0)
+ t += 0x7fffffff;
+ randseed = t;
+ return (t);
+}
--- /dev/null
+diff -ruN linux/arch/i386/kernel/entry.S linux-nonooks/arch/i386/kernel/entry.S
+--- linux/arch/i386/kernel/entry.S 2002-02-25 14:37:53.000000000 -0500
++++ linux-nonooks/arch/i386/kernel/entry.S 2005-01-12 15:30:51.000000000 -0500
+@@ -635,6 +635,61 @@
+ .long SYMBOL_NAME(sys_ni_syscall) /* reserved for lremovexattr */
+ .long SYMBOL_NAME(sys_ni_syscall) /* reserved for fremovexattr */
+
++#ifdef CONFIG_SWIFI
++ .long SYMBOL_NAME(sys_ni_syscall) /* reserved for fremovexattr */
++ .long SYMBOL_NAME(sys_ni_syscall) /* reserved for fremovexattr */
++ .long SYMBOL_NAME(sys_ni_syscall) /* 240 reserved for fremovexattr */
++ .long SYMBOL_NAME(sys_ni_syscall) /* reserved for fremovexattr */
++ .long SYMBOL_NAME(sys_ni_syscall) /* reserved for fremovexattr */
++ .long SYMBOL_NAME(sys_ni_syscall) /* reserved for fremovexattr */
++ .long SYMBOL_NAME(sys_ni_syscall) /* reserved for fremovexattr */
++ .long SYMBOL_NAME(sys_ni_syscall) /* 245 reserved for fremovexattr */
++ .long SYMBOL_NAME(sys_ni_syscall) /* reserved for fremovexattr */
++ .long SYMBOL_NAME(sys_ni_syscall) /* reserved for fremovexattr */
++ .long SYMBOL_NAME(sys_ni_syscall) /* reserved for fremovexattr */
++ .long SYMBOL_NAME(sys_ni_syscall) /* reserved for fremovexattr */
++ .long SYMBOL_NAME(sys_ni_syscall) /* 250 reserved for fremovexattr */
++ .long SYMBOL_NAME(sys_ni_syscall) /* reserved for fremovexattr */
++ .long SYMBOL_NAME(sys_ni_syscall) /* reserved for fremovexattr */
++ .long SYMBOL_NAME(sys_ni_syscall) /* reserved for fremovexattr */
++ .long SYMBOL_NAME(sys_ni_syscall) /* reserved for fremovexattr */
++
++ .long SYMBOL_NAME(sys_ni_syscall) /* 255 reserved for fremovexattr */
++ .long SYMBOL_NAME(sys_ni_syscall) /* reserved for fremovexattr */
++ .long SYMBOL_NAME(sys_ni_syscall) /* reserved for fremovexattr */
++ .long SYMBOL_NAME(sys_ni_syscall) /* reserved for fremovexattr */
++ .long SYMBOL_NAME(sys_ni_syscall) /* reserved for fremovexattr */
++ .long SYMBOL_NAME(sys_ni_syscall) /* 260 reserved for fremovexattr */
++ .long SYMBOL_NAME(sys_ni_syscall) /* reserved for fremovexattr */
++ .long SYMBOL_NAME(sys_ni_syscall) /* reserved for fremovexattr */
++ .long SYMBOL_NAME(sys_ni_syscall) /* reserved for fremovexattr */
++ .long SYMBOL_NAME(sys_ni_syscall) /* reserved for fremovexattr */
++ .long SYMBOL_NAME(sys_ni_syscall) /* 265 reserved for fremovexattr */
++ .long SYMBOL_NAME(sys_ni_syscall) /* reserved for fremovexattr */
++ .long SYMBOL_NAME(sys_ni_syscall) /* reserved for fremovexattr */
++ .long SYMBOL_NAME(sys_ni_syscall) /* reserved for fremovexattr */
++ .long SYMBOL_NAME(sys_ni_syscall) /* reserved for fremovexattr */
++ .long SYMBOL_NAME(sys_ni_syscall) /* 270 reserved for fremovexattr */
++ .long SYMBOL_NAME(sys_ni_syscall) /* reserved for fremovexattr */
++ .long SYMBOL_NAME(sys_ni_syscall) /* reserved for fremovexattr */
++ .long SYMBOL_NAME(sys_ni_syscall) /* reserved for fremovexattr */
++ .long SYMBOL_NAME(sys_ni_syscall) /* reserved for fremovexattr */
++ .long SYMBOL_NAME(sys_ni_syscall) /* 275 reserved for fremovexattr */
++ .long SYMBOL_NAME(sys_ni_syscall) /* reserved for fremovexattr */
++ .long SYMBOL_NAME(sys_ni_syscall) /* reserved for fremovexattr */
++ .long SYMBOL_NAME(sys_ni_syscall) /* reserved for fremovexattr */
++ .long SYMBOL_NAME(sys_ni_syscall) /* reserved for fremovexattr */
++ .long SYMBOL_NAME(sys_ni_syscall) /* 280 reserved for fremovexattr */
++ .long SYMBOL_NAME(sys_ni_syscall) /* reserved for fremovexattr */
++ .long SYMBOL_NAME(sys_ni_syscall) /* reserved for fremovexattr */
++ .long SYMBOL_NAME(sys_ni_syscall) /* reserved for fremovexattr */
++ .long SYMBOL_NAME(sys_ni_syscall) /* reserved for fremovexattr */
++ .long SYMBOL_NAME(sys_ni_syscall) /* 285 reserved for fremovexattr */
++ .long SYMBOL_NAME(sys_inject_fault)
++#endif /* CONFIG_SWIFI */
++
+ .rept NR_syscalls-(.-sys_call_table)/4
+ .long SYMBOL_NAME(sys_ni_syscall)
+ .endr
++
++
+diff -ruN linux/config-swifi linux-nonooks/config-swifi
+--- linux/config-swifi 1969-12-31 19:00:00.000000000 -0500
++++ linux-nonooks/config-swifi 2005-01-12 15:10:12.000000000 -0500
+@@ -0,0 +1,911 @@
++#
++# Automatically generated by make menuconfig: don't edit
++#
++CONFIG_X86=y
++CONFIG_ISA=y
++# CONFIG_SBUS is not set
++CONFIG_UID16=y
++
++#
++# Code maturity level options
++#
++CONFIG_EXPERIMENTAL=y
++
++#
++# Loadable module support
++#
++CONFIG_MODULES=y
++# CONFIG_MODVERSIONS is not set
++CONFIG_KMOD=y
++
++#
++# Processor type and features
++#
++# CONFIG_M386 is not set
++# CONFIG_M486 is not set
++# CONFIG_M586 is not set
++# CONFIG_M586TSC is not set
++# CONFIG_M586MMX is not set
++# CONFIG_M686 is not set
++CONFIG_MPENTIUMIII=y
++# CONFIG_MPENTIUM4 is not set
++# CONFIG_MK6 is not set
++# CONFIG_MK7 is not set
++# CONFIG_MELAN is not set
++# CONFIG_MCRUSOE is not set
++# CONFIG_MWINCHIPC6 is not set
++# CONFIG_MWINCHIP2 is not set
++# CONFIG_MWINCHIP3D is not set
++# CONFIG_MCYRIXIII is not set
++CONFIG_X86_WP_WORKS_OK=y
++CONFIG_X86_INVLPG=y
++CONFIG_X86_CMPXCHG=y
++CONFIG_X86_XADD=y
++CONFIG_X86_BSWAP=y
++CONFIG_X86_POPAD_OK=y
++# CONFIG_RWSEM_GENERIC_SPINLOCK is not set
++CONFIG_RWSEM_XCHGADD_ALGORITHM=y
++CONFIG_X86_L1_CACHE_SHIFT=5
++CONFIG_X86_TSC=y
++CONFIG_X86_GOOD_APIC=y
++CONFIG_X86_PGE=y
++CONFIG_X86_USE_PPRO_CHECKSUM=y
++# CONFIG_TOSHIBA is not set
++# CONFIG_I8K is not set
++CONFIG_MICROCODE=y
++CONFIG_X86_MSR=y
++CONFIG_X86_CPUID=y
++CONFIG_NOHIGHMEM=y
++# CONFIG_HIGHMEM4G is not set
++# CONFIG_HIGHMEM64G is not set
++# CONFIG_MATH_EMULATION is not set
++CONFIG_MTRR=y
++# CONFIG_SMP is not set
++# CONFIG_X86_UP_APIC is not set
++# CONFIG_X86_UP_IOAPIC is not set
++
++#
++# General setup
++#
++CONFIG_NET=y
++CONFIG_PCI=y
++# CONFIG_PCI_GOBIOS is not set
++# CONFIG_PCI_GODIRECT is not set
++CONFIG_PCI_GOANY=y
++CONFIG_PCI_BIOS=y
++CONFIG_PCI_DIRECT=y
++CONFIG_PCI_NAMES=y
++CONFIG_EISA=y
++# CONFIG_MCA is not set
++CONFIG_HOTPLUG=y
++
++#
++# PCMCIA/CardBus support
++#
++# CONFIG_PCMCIA is not set
++
++#
++# PCI Hotplug Support
++#
++# CONFIG_HOTPLUG_PCI is not set
++# CONFIG_HOTPLUG_PCI_COMPAQ is not set
++# CONFIG_HOTPLUG_PCI_COMPAQ_NVRAM is not set
++CONFIG_SYSVIPC=y
++CONFIG_BSD_PROCESS_ACCT=y
++CONFIG_SYSCTL=y
++CONFIG_KCORE_ELF=y
++# CONFIG_KCORE_AOUT is not set
++CONFIG_BINFMT_AOUT=y
++CONFIG_BINFMT_ELF=y
++# CONFIG_BINFMT_MISC is not set
++CONFIG_PM=y
++# CONFIG_ACPI is not set
++CONFIG_APM=y
++# CONFIG_APM_IGNORE_USER_SUSPEND is not set
++# CONFIG_APM_DO_ENABLE is not set
++CONFIG_APM_CPU_IDLE=y
++# CONFIG_APM_DISPLAY_BLANK is not set
++CONFIG_APM_RTC_IS_GMT=y
++# CONFIG_APM_ALLOW_INTS is not set
++# CONFIG_APM_REAL_MODE_POWER_OFF is not set
++
++#
++# Memory Technology Devices (MTD)
++#
++# CONFIG_MTD is not set
++
++#
++# Parallel port support
++#
++CONFIG_PARPORT=y
++CONFIG_PARPORT_PC=y
++CONFIG_PARPORT_PC_CML1=y
++# CONFIG_PARPORT_SERIAL is not set
++# CONFIG_PARPORT_PC_FIFO is not set
++# CONFIG_PARPORT_PC_SUPERIO is not set
++# CONFIG_PARPORT_AMIGA is not set
++# CONFIG_PARPORT_MFC3 is not set
++# CONFIG_PARPORT_ATARI is not set
++# CONFIG_PARPORT_GSC is not set
++# CONFIG_PARPORT_SUNBPP is not set
++# CONFIG_PARPORT_OTHER is not set
++CONFIG_PARPORT_1284=y
++
++#
++# Plug and Play configuration
++#
++CONFIG_PNP=y
++CONFIG_ISAPNP=y
++
++#
++# Block devices
++#
++CONFIG_BLK_DEV_FD=y
++# CONFIG_BLK_DEV_XD is not set
++# CONFIG_PARIDE is not set
++# CONFIG_BLK_CPQ_DA is not set
++# CONFIG_BLK_CPQ_CISS_DA is not set
++# CONFIG_BLK_DEV_DAC960 is not set
++CONFIG_BLK_DEV_LOOP=y
++CONFIG_BLK_DEV_NBD=y
++# CONFIG_BLK_DEV_RAM is not set
++# CONFIG_BLK_DEV_INITRD is not set
++
++#
++# Multi-device support (RAID and LVM)
++#
++# CONFIG_MD is not set
++# CONFIG_BLK_DEV_MD is not set
++# CONFIG_MD_LINEAR is not set
++# CONFIG_MD_RAID0 is not set
++# CONFIG_MD_RAID1 is not set
++# CONFIG_MD_RAID5 is not set
++# CONFIG_MD_MULTIPATH is not set
++# CONFIG_BLK_DEV_LVM is not set
++
++#
++# Networking options
++#
++CONFIG_PACKET=y
++CONFIG_PACKET_MMAP=y
++CONFIG_NETLINK_DEV=y
++CONFIG_NETFILTER=y
++# CONFIG_NETFILTER_DEBUG is not set
++CONFIG_FILTER=y
++CONFIG_UNIX=y
++CONFIG_INET=y
++CONFIG_IP_MULTICAST=y
++# CONFIG_IP_ADVANCED_ROUTER is not set
++# CONFIG_IP_PNP is not set
++# CONFIG_NET_IPIP is not set
++# CONFIG_NET_IPGRE is not set
++# CONFIG_IP_MROUTE is not set
++# CONFIG_ARPD is not set
++CONFIG_INET_ECN=y
++CONFIG_SYN_COOKIES=y
++
++#
++# IP: Netfilter Configuration
++#
++# CONFIG_IP_NF_CONNTRACK is not set
++# CONFIG_IP_NF_QUEUE is not set
++# CONFIG_IP_NF_IPTABLES is not set
++# CONFIG_IP_NF_COMPAT_IPCHAINS is not set
++# CONFIG_IP_NF_COMPAT_IPFWADM is not set
++# CONFIG_IPV6 is not set
++CONFIG_KHTTPD=m
++# CONFIG_ATM is not set
++# CONFIG_VLAN_8021Q is not set
++# CONFIG_IPX is not set
++# CONFIG_ATALK is not set
++# CONFIG_DECNET is not set
++# CONFIG_BRIDGE is not set
++# CONFIG_X25 is not set
++# CONFIG_LAPB is not set
++# CONFIG_LLC is not set
++# CONFIG_NET_DIVERT is not set
++# CONFIG_ECONET is not set
++# CONFIG_WAN_ROUTER is not set
++# CONFIG_NET_FASTROUTE is not set
++# CONFIG_NET_HW_FLOWCONTROL is not set
++
++#
++# QoS and/or fair queueing
++#
++# CONFIG_NET_SCHED is not set
++
++#
++# Telephony Support
++#
++# CONFIG_PHONE is not set
++# CONFIG_PHONE_IXJ is not set
++# CONFIG_PHONE_IXJ_PCMCIA is not set
++
++#
++# ATA/IDE/MFM/RLL support
++#
++CONFIG_IDE=y
++
++#
++# IDE, ATA and ATAPI Block devices
++#
++CONFIG_BLK_DEV_IDE=y
++# CONFIG_BLK_DEV_HD_IDE is not set
++# CONFIG_BLK_DEV_HD is not set
++CONFIG_BLK_DEV_IDEDISK=y
++CONFIG_IDEDISK_MULTI_MODE=y
++# CONFIG_BLK_DEV_IDEDISK_VENDOR is not set
++# CONFIG_BLK_DEV_IDEDISK_FUJITSU is not set
++# CONFIG_BLK_DEV_IDEDISK_IBM is not set
++# CONFIG_BLK_DEV_IDEDISK_MAXTOR is not set
++# CONFIG_BLK_DEV_IDEDISK_QUANTUM is not set
++# CONFIG_BLK_DEV_IDEDISK_SEAGATE is not set
++# CONFIG_BLK_DEV_IDEDISK_WD is not set
++# CONFIG_BLK_DEV_COMMERIAL is not set
++# CONFIG_BLK_DEV_TIVO is not set
++# CONFIG_BLK_DEV_IDECS is not set
++CONFIG_BLK_DEV_IDECD=y
++# CONFIG_BLK_DEV_IDETAPE is not set
++# CONFIG_BLK_DEV_IDEFLOPPY is not set
++# CONFIG_BLK_DEV_IDESCSI is not set
++CONFIG_BLK_DEV_CMD640=y
++# CONFIG_BLK_DEV_CMD640_ENHANCED is not set
++CONFIG_BLK_DEV_ISAPNP=y
++CONFIG_BLK_DEV_RZ1000=y
++CONFIG_BLK_DEV_IDEPCI=y
++CONFIG_IDEPCI_SHARE_IRQ=y
++CONFIG_BLK_DEV_IDEDMA_PCI=y
++CONFIG_BLK_DEV_ADMA=y
++# CONFIG_BLK_DEV_OFFBOARD is not set
++CONFIG_IDEDMA_PCI_AUTO=y
++CONFIG_BLK_DEV_IDEDMA=y
++# CONFIG_IDEDMA_PCI_WIP is not set
++# CONFIG_IDEDMA_NEW_DRIVE_LISTINGS is not set
++CONFIG_BLK_DEV_AEC62XX=y
++CONFIG_AEC62XX_TUNING=y
++CONFIG_BLK_DEV_ALI15X3=y
++# CONFIG_WDC_ALI15X3 is not set
++CONFIG_BLK_DEV_AMD74XX=y
++# CONFIG_AMD74XX_OVERRIDE is not set
++CONFIG_BLK_DEV_CMD64X=y
++CONFIG_BLK_DEV_CY82C693=y
++CONFIG_BLK_DEV_CS5530=y
++CONFIG_BLK_DEV_HPT34X=y
++# CONFIG_HPT34X_AUTODMA is not set
++CONFIG_BLK_DEV_HPT366=y
++CONFIG_BLK_DEV_PIIX=y
++CONFIG_PIIX_TUNING=y
++# CONFIG_BLK_DEV_NS87415 is not set
++# CONFIG_BLK_DEV_OPTI621 is not set
++CONFIG_BLK_DEV_PDC202XX=y
++# CONFIG_PDC202XX_BURST is not set
++CONFIG_PDC202XX_FORCE=y
++CONFIG_BLK_DEV_SVWKS=y
++CONFIG_BLK_DEV_SIS5513=y
++CONFIG_BLK_DEV_SLC90E66=y
++# CONFIG_BLK_DEV_TRM290 is not set
++CONFIG_BLK_DEV_VIA82CXXX=y
++# CONFIG_IDE_CHIPSETS is not set
++CONFIG_IDEDMA_AUTO=y
++# CONFIG_IDEDMA_IVB is not set
++# CONFIG_DMA_NONPCI is not set
++CONFIG_BLK_DEV_IDE_MODES=y
++# CONFIG_BLK_DEV_ATARAID is not set
++# CONFIG_BLK_DEV_ATARAID_PDC is not set
++# CONFIG_BLK_DEV_ATARAID_HPT is not set
++
++#
++# SCSI support
++#
++# CONFIG_SCSI is not set
++
++#
++# Fusion MPT device support
++#
++# CONFIG_FUSION is not set
++# CONFIG_FUSION_BOOT is not set
++# CONFIG_FUSION_ISENSE is not set
++# CONFIG_FUSION_CTL is not set
++# CONFIG_FUSION_LAN is not set
++
++#
++# IEEE 1394 (FireWire) support (EXPERIMENTAL)
++#
++# CONFIG_IEEE1394 is not set
++
++#
++# I2O device support
++#
++# CONFIG_I2O is not set
++# CONFIG_I2O_PCI is not set
++# CONFIG_I2O_BLOCK is not set
++# CONFIG_I2O_LAN is not set
++# CONFIG_I2O_SCSI is not set
++# CONFIG_I2O_PROC is not set
++
++#
++# Network device support
++#
++CONFIG_NETDEVICES=y
++
++#
++# ARCnet devices
++#
++# CONFIG_ARCNET is not set
++CONFIG_DUMMY=m
++# CONFIG_BONDING is not set
++# CONFIG_EQUALIZER is not set
++# CONFIG_TUN is not set
++# CONFIG_ETHERTAP is not set
++# CONFIG_NET_SB1000 is not set
++
++#
++# Ethernet (10 or 100Mbit)
++#
++CONFIG_NET_ETHERNET=y
++# CONFIG_SUNLANCE is not set
++# CONFIG_HAPPYMEAL is not set
++# CONFIG_SUNBMAC is not set
++# CONFIG_SUNQE is not set
++# CONFIG_SUNGEM is not set
++CONFIG_NET_VENDOR_3COM=y
++# CONFIG_EL1 is not set
++# CONFIG_EL2 is not set
++# CONFIG_ELPLUS is not set
++# CONFIG_EL16 is not set
++# CONFIG_EL3 is not set
++# CONFIG_3C515 is not set
++# CONFIG_ELMC is not set
++# CONFIG_ELMC_II is not set
++CONFIG_VORTEX=m
++CONFIG_LANCE=m
++# CONFIG_NET_VENDOR_SMC is not set
++# CONFIG_NET_VENDOR_RACAL is not set
++# CONFIG_AT1700 is not set
++# CONFIG_DEPCA is not set
++# CONFIG_HP100 is not set
++# CONFIG_NET_ISA is not set
++CONFIG_NET_PCI=y
++CONFIG_PCNET32=m
++# CONFIG_ADAPTEC_STARFIRE is not set
++# CONFIG_AC3200 is not set
++# CONFIG_APRICOT is not set
++# CONFIG_CS89x0 is not set
++CONFIG_TULIP=m
++# CONFIG_TULIP_MWI is not set
++# CONFIG_TULIP_MMIO is not set
++# CONFIG_DE4X5 is not set
++# CONFIG_DGRS is not set
++# CONFIG_DM9102 is not set
++CONFIG_EEPRO100=m
++# CONFIG_LNE390 is not set
++# CONFIG_FEALNX is not set
++# CONFIG_NATSEMI is not set
++# CONFIG_NE2K_PCI is not set
++# CONFIG_NE3210 is not set
++# CONFIG_ES3210 is not set
++# CONFIG_8139CP is not set
++# CONFIG_8139TOO is not set
++# CONFIG_8139TOO_PIO is not set
++# CONFIG_8139TOO_TUNE_TWISTER is not set
++# CONFIG_8139TOO_8129 is not set
++# CONFIG_8139_NEW_RX_RESET is not set
++# CONFIG_SIS900 is not set
++# CONFIG_EPIC100 is not set
++# CONFIG_SUNDANCE is not set
++# CONFIG_TLAN is not set
++# CONFIG_VIA_RHINE is not set
++# CONFIG_VIA_RHINE_MMIO is not set
++# CONFIG_WINBOND_840 is not set
++# CONFIG_NET_POCKET is not set
++
++#
++# Ethernet (1000 Mbit)
++#
++# CONFIG_ACENIC is not set
++# CONFIG_DL2K is not set
++# CONFIG_MYRI_SBUS is not set
++# CONFIG_NS83820 is not set
++# CONFIG_HAMACHI is not set
++# CONFIG_YELLOWFIN is not set
++# CONFIG_SK98LIN is not set
++# CONFIG_FDDI is not set
++# CONFIG_HIPPI is not set
++# CONFIG_PLIP is not set
++# CONFIG_PPP is not set
++# CONFIG_SLIP is not set
++
++#
++# Wireless LAN (non-hamradio)
++#
++# CONFIG_NET_RADIO is not set
++
++#
++# Token Ring devices
++#
++# CONFIG_TR is not set
++# CONFIG_NET_FC is not set
++# CONFIG_RCPCI is not set
++# CONFIG_SHAPER is not set
++
++#
++# Wan interfaces
++#
++# CONFIG_WAN is not set
++
++#
++# Amateur Radio support
++#
++# CONFIG_HAMRADIO is not set
++
++#
++# IrDA (infrared) support
++#
++# CONFIG_IRDA is not set
++
++#
++# ISDN subsystem
++#
++# CONFIG_ISDN is not set
++
++#
++# Old CD-ROM drivers (not SCSI, not IDE)
++#
++# CONFIG_CD_NO_IDESCSI is not set
++
++#
++# Input core support
++#
++CONFIG_INPUT=m
++CONFIG_INPUT_KEYBDEV=m
++CONFIG_INPUT_MOUSEDEV=m
++CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
++CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
++# CONFIG_INPUT_JOYDEV is not set
++CONFIG_INPUT_EVDEV=m
++
++#
++# Character devices
++#
++CONFIG_VT=y
++CONFIG_VT_CONSOLE=y
++CONFIG_SERIAL=y
++CONFIG_SERIAL_CONSOLE=y
++CONFIG_SERIAL_EXTENDED=y
++CONFIG_SERIAL_MANY_PORTS=y
++CONFIG_SERIAL_SHARE_IRQ=y
++# CONFIG_SERIAL_DETECT_IRQ is not set
++CONFIG_SERIAL_MULTIPORT=y
++# CONFIG_HUB6 is not set
++# CONFIG_SERIAL_NONSTANDARD is not set
++CONFIG_UNIX98_PTYS=y
++CONFIG_UNIX98_PTY_COUNT=2048
++CONFIG_PRINTER=m
++CONFIG_LP_CONSOLE=y
++CONFIG_PPDEV=y
++
++#
++# I2C support
++#
++# CONFIG_I2C is not set
++
++#
++# Mice
++#
++CONFIG_BUSMOUSE=m
++CONFIG_ATIXL_BUSMOUSE=m
++CONFIG_LOGIBUSMOUSE=m
++CONFIG_MS_BUSMOUSE=m
++CONFIG_MOUSE=y
++CONFIG_PSMOUSE=y
++CONFIG_82C710_MOUSE=m
++CONFIG_PC110_PAD=m
++
++#
++# Joysticks
++#
++# CONFIG_INPUT_GAMEPORT is not set
++# CONFIG_INPUT_NS558 is not set
++# CONFIG_INPUT_LIGHTNING is not set
++# CONFIG_INPUT_PCIGAME is not set
++# CONFIG_INPUT_CS461X is not set
++# CONFIG_INPUT_EMU10K1 is not set
++# CONFIG_INPUT_SERIO is not set
++# CONFIG_INPUT_SERPORT is not set
++# CONFIG_INPUT_ANALOG is not set
++# CONFIG_INPUT_A3D is not set
++# CONFIG_INPUT_ADI is not set
++# CONFIG_INPUT_COBRA is not set
++# CONFIG_INPUT_GF2K is not set
++# CONFIG_INPUT_GRIP is not set
++# CONFIG_INPUT_INTERACT is not set
++# CONFIG_INPUT_TMDC is not set
++# CONFIG_INPUT_SIDEWINDER is not set
++# CONFIG_INPUT_IFORCE_USB is not set
++# CONFIG_INPUT_IFORCE_232 is not set
++# CONFIG_INPUT_WARRIOR is not set
++# CONFIG_INPUT_MAGELLAN is not set
++# CONFIG_INPUT_SPACEORB is not set
++# CONFIG_INPUT_SPACEBALL is not set
++# CONFIG_INPUT_STINGER is not set
++# CONFIG_INPUT_DB9 is not set
++# CONFIG_INPUT_GAMECON is not set
++# CONFIG_INPUT_TURBOGRAFX is not set
++# CONFIG_QIC02_TAPE is not set
++
++#
++# Watchdog Cards
++#
++# CONFIG_WATCHDOG is not set
++CONFIG_INTEL_RNG=m
++# CONFIG_NVRAM is not set
++CONFIG_RTC=y
++CONFIG_DTLK=y
++# CONFIG_R3964 is not set
++# CONFIG_APPLICOM is not set
++# CONFIG_SONYPI is not set
++
++#
++# Ftape, the floppy tape device driver
++#
++# CONFIG_FTAPE is not set
++CONFIG_AGP=m
++CONFIG_AGP_INTEL=y
++CONFIG_AGP_I810=y
++CONFIG_AGP_VIA=y
++CONFIG_AGP_AMD=y
++CONFIG_AGP_SIS=y
++CONFIG_AGP_ALI=y
++CONFIG_AGP_SWORKS=y
++CONFIG_DRM=y
++# CONFIG_DRM_OLD is not set
++CONFIG_DRM_NEW=y
++CONFIG_DRM_TDFX=y
++CONFIG_DRM_R128=m
++CONFIG_DRM_RADEON=m
++CONFIG_DRM_I810=m
++CONFIG_DRM_MGA=m
++# CONFIG_DRM_SIS is not set
++# CONFIG_MWAVE is not set
++
++#
++# Multimedia devices
++#
++# CONFIG_VIDEO_DEV is not set
++
++#
++# File systems
++#
++CONFIG_QUOTA=y
++CONFIG_AUTOFS_FS=y
++CONFIG_AUTOFS4_FS=y
++CONFIG_REISERFS_FS=m
++# CONFIG_REISERFS_CHECK is not set
++CONFIG_REISERFS_PROC_INFO=y
++# CONFIG_ADFS_FS is not set
++# CONFIG_ADFS_FS_RW is not set
++# CONFIG_AFFS_FS is not set
++# CONFIG_HFS_FS is not set
++# CONFIG_BFS_FS is not set
++CONFIG_EXT3_FS=y
++CONFIG_JBD=y
++# CONFIG_JBD_DEBUG is not set
++CONFIG_FAT_FS=m
++CONFIG_MSDOS_FS=m
++# CONFIG_UMSDOS_FS is not set
++CONFIG_VFAT_FS=m
++# CONFIG_EFS_FS is not set
++# CONFIG_JFFS_FS is not set
++# CONFIG_JFFS2_FS is not set
++# CONFIG_CRAMFS is not set
++CONFIG_TMPFS=y
++CONFIG_RAMFS=m
++CONFIG_ISO9660_FS=y
++CONFIG_JOLIET=y
++CONFIG_ZISOFS=y
++# CONFIG_MINIX_FS is not set
++# CONFIG_VXFS_FS is not set
++# CONFIG_NTFS_FS is not set
++# CONFIG_NTFS_RW is not set
++# CONFIG_HPFS_FS is not set
++CONFIG_PROC_FS=y
++# CONFIG_DEVFS_FS is not set
++# CONFIG_DEVFS_MOUNT is not set
++# CONFIG_DEVFS_DEBUG is not set
++CONFIG_DEVPTS_FS=y
++# CONFIG_QNX4FS_FS is not set
++# CONFIG_QNX4FS_RW is not set
++# CONFIG_ROMFS_FS is not set
++CONFIG_EXT2_FS=y
++# CONFIG_SYSV_FS is not set
++# CONFIG_UDF_FS is not set
++# CONFIG_UDF_RW is not set
++# CONFIG_UFS_FS is not set
++# CONFIG_UFS_FS_WRITE is not set
++
++#
++# Network File Systems
++#
++# CONFIG_CODA_FS is not set
++# CONFIG_INTERMEZZO_FS is not set
++CONFIG_NFS_FS=y
++CONFIG_NFS_V3=y
++# CONFIG_ROOT_NFS is not set
++CONFIG_NFSD=y
++CONFIG_NFSD_V3=y
++CONFIG_SUNRPC=y
++CONFIG_LOCKD=y
++CONFIG_LOCKD_V4=y
++CONFIG_SMB_FS=m
++# CONFIG_SMB_NLS_DEFAULT is not set
++# CONFIG_NCP_FS is not set
++# CONFIG_NCPFS_PACKET_SIGNING is not set
++# CONFIG_NCPFS_IOCTL_LOCKING is not set
++# CONFIG_NCPFS_STRONG is not set
++# CONFIG_NCPFS_NFS_NS is not set
++# CONFIG_NCPFS_OS2_NS is not set
++# CONFIG_NCPFS_SMALLDOS is not set
++# CONFIG_NCPFS_NLS is not set
++# CONFIG_NCPFS_EXTRAS is not set
++CONFIG_ZISOFS_FS=y
++CONFIG_ZLIB_FS_INFLATE=y
++
++#
++# Partition Types
++#
++CONFIG_PARTITION_ADVANCED=y
++# CONFIG_ACORN_PARTITION is not set
++# CONFIG_OSF_PARTITION is not set
++# CONFIG_AMIGA_PARTITION is not set
++# CONFIG_ATARI_PARTITION is not set
++# CONFIG_MAC_PARTITION is not set
++CONFIG_MSDOS_PARTITION=y
++CONFIG_BSD_DISKLABEL=y
++# CONFIG_MINIX_SUBPARTITION is not set
++# CONFIG_SOLARIS_X86_PARTITION is not set
++# CONFIG_UNIXWARE_DISKLABEL is not set
++# CONFIG_LDM_PARTITION is not set
++# CONFIG_SGI_PARTITION is not set
++# CONFIG_ULTRIX_PARTITION is not set
++# CONFIG_SUN_PARTITION is not set
++CONFIG_SMB_NLS=y
++CONFIG_NLS=y
++
++#
++# Native Language Support
++#
++CONFIG_NLS_DEFAULT="iso8859-1"
++CONFIG_NLS_CODEPAGE_437=m
++CONFIG_NLS_CODEPAGE_737=m
++CONFIG_NLS_CODEPAGE_775=m
++CONFIG_NLS_CODEPAGE_850=m
++CONFIG_NLS_CODEPAGE_852=m
++CONFIG_NLS_CODEPAGE_855=m
++CONFIG_NLS_CODEPAGE_857=m
++CONFIG_NLS_CODEPAGE_860=m
++CONFIG_NLS_CODEPAGE_861=m
++CONFIG_NLS_CODEPAGE_862=m
++CONFIG_NLS_CODEPAGE_863=m
++CONFIG_NLS_CODEPAGE_864=m
++CONFIG_NLS_CODEPAGE_865=m
++CONFIG_NLS_CODEPAGE_866=m
++CONFIG_NLS_CODEPAGE_869=m
++CONFIG_NLS_CODEPAGE_936=m
++CONFIG_NLS_CODEPAGE_950=m
++CONFIG_NLS_CODEPAGE_932=m
++CONFIG_NLS_CODEPAGE_949=m
++CONFIG_NLS_CODEPAGE_874=m
++CONFIG_NLS_ISO8859_8=m
++CONFIG_NLS_CODEPAGE_1250=m
++CONFIG_NLS_CODEPAGE_1251=m
++CONFIG_NLS_ISO8859_1=m
++CONFIG_NLS_ISO8859_2=m
++CONFIG_NLS_ISO8859_3=m
++CONFIG_NLS_ISO8859_4=m
++CONFIG_NLS_ISO8859_5=m
++CONFIG_NLS_ISO8859_6=m
++CONFIG_NLS_ISO8859_7=m
++CONFIG_NLS_ISO8859_9=m
++CONFIG_NLS_ISO8859_13=m
++CONFIG_NLS_ISO8859_14=m
++CONFIG_NLS_ISO8859_15=m
++CONFIG_NLS_KOI8_R=m
++CONFIG_NLS_KOI8_U=m
++CONFIG_NLS_UTF8=m
++
++#
++# Console drivers
++#
++CONFIG_VGA_CONSOLE=y
++CONFIG_VIDEO_SELECT=y
++CONFIG_MDA_CONSOLE=m
++
++#
++# Frame-buffer support
++#
++CONFIG_FB=y
++CONFIG_DUMMY_CONSOLE=y
++# CONFIG_FB_RIVA is not set
++# CONFIG_FB_CLGEN is not set
++# CONFIG_FB_PM2 is not set
++# CONFIG_FB_CYBER2000 is not set
++CONFIG_FB_VESA=y
++CONFIG_FB_VGA16=m
++# CONFIG_FB_HGA is not set
++CONFIG_VIDEO_SELECT=y
++CONFIG_FB_MATROX=m
++CONFIG_FB_MATROX_MILLENIUM=y
++CONFIG_FB_MATROX_MYSTIQUE=y
++CONFIG_FB_MATROX_G100=y
++# CONFIG_FB_MATROX_G450 is not set
++CONFIG_FB_MATROX_MULTIHEAD=y
++CONFIG_FB_ATY=m
++CONFIG_FB_ATY_GX=y
++CONFIG_FB_ATY_CT=y
++CONFIG_FB_RADEON=m
++CONFIG_FB_ATY128=m
++# CONFIG_FB_SIS is not set
++# CONFIG_FB_3DFX is not set
++# CONFIG_FB_VOODOO1 is not set
++# CONFIG_FB_TRIDENT is not set
++# CONFIG_FB_VIRTUAL is not set
++# CONFIG_FBCON_ADVANCED is not set
++CONFIG_FBCON_CFB8=y
++CONFIG_FBCON_CFB16=y
++CONFIG_FBCON_CFB24=y
++CONFIG_FBCON_CFB32=y
++CONFIG_FBCON_VGA_PLANES=m
++# CONFIG_FBCON_FONTWIDTH8_ONLY is not set
++# CONFIG_FBCON_FONTS is not set
++CONFIG_FONT_8x8=y
++CONFIG_FONT_8x16=y
++
++#
++# Sound
++#
++CONFIG_SOUND=m
++# CONFIG_SOUND_BT878 is not set
++# CONFIG_SOUND_CMPCI is not set
++CONFIG_SOUND_EMU10K1=m
++# CONFIG_MIDI_EMU10K1 is not set
++# CONFIG_SOUND_FUSION is not set
++# CONFIG_SOUND_CS4281 is not set
++# CONFIG_SOUND_ES1370 is not set
++CONFIG_SOUND_ES1371=m
++# CONFIG_SOUND_ESSSOLO1 is not set
++# CONFIG_SOUND_MAESTRO is not set
++# CONFIG_SOUND_MAESTRO3 is not set
++CONFIG_SOUND_ICH=m
++# CONFIG_SOUND_RME96XX is not set
++# CONFIG_SOUND_SONICVIBES is not set
++# CONFIG_SOUND_TRIDENT is not set
++# CONFIG_SOUND_MSNDCLAS is not set
++# CONFIG_SOUND_MSNDPIN is not set
++# CONFIG_SOUND_VIA82CXXX is not set
++# CONFIG_MIDI_VIA82CXXX is not set
++CONFIG_SOUND_OSS=m
++# CONFIG_SOUND_TRACEINIT is not set
++CONFIG_SOUND_DMAP=y
++# CONFIG_SOUND_AD1816 is not set
++# CONFIG_SOUND_SGALAXY is not set
++# CONFIG_SOUND_ADLIB is not set
++# CONFIG_SOUND_ACI_MIXER is not set
++CONFIG_SOUND_CS4232=m
++# CONFIG_SOUND_SSCAPE is not set
++# CONFIG_SOUND_GUS is not set
++# CONFIG_SOUND_VMIDI is not set
++# CONFIG_SOUND_TRIX is not set
++# CONFIG_SOUND_MSS is not set
++# CONFIG_SOUND_MPU401 is not set
++# CONFIG_SOUND_NM256 is not set
++# CONFIG_SOUND_MAD16 is not set
++# CONFIG_SOUND_PAS is not set
++# CONFIG_PAS_JOYSTICK is not set
++# CONFIG_SOUND_PSS is not set
++CONFIG_SOUND_SB=m
++# CONFIG_SOUND_AWE32_SYNTH is not set
++# CONFIG_SOUND_WAVEFRONT is not set
++# CONFIG_SOUND_MAUI is not set
++# CONFIG_SOUND_YM3812 is not set
++# CONFIG_SOUND_OPL3SA1 is not set
++# CONFIG_SOUND_OPL3SA2 is not set
++# CONFIG_SOUND_YMFPCI is not set
++# CONFIG_SOUND_YMFPCI_LEGACY is not set
++# CONFIG_SOUND_UART6850 is not set
++# CONFIG_SOUND_AEDSP16 is not set
++# CONFIG_SOUND_TVMIXER is not set
++
++#
++# USB support
++#
++CONFIG_USB=y
++# CONFIG_USB_DEBUG is not set
++CONFIG_USB_DEVICEFS=y
++# CONFIG_USB_BANDWIDTH is not set
++CONFIG_USB_LONG_TIMEOUT=y
++CONFIG_USB_UHCI=m
++CONFIG_USB_UHCI_ALT=m
++CONFIG_USB_OHCI=m
++# CONFIG_USB_AUDIO is not set
++CONFIG_USB_BLUETOOTH=y
++# CONFIG_USB_STORAGE is not set
++# CONFIG_USB_STORAGE_DEBUG is not set
++# CONFIG_USB_STORAGE_DATAFAB is not set
++# CONFIG_USB_STORAGE_FREECOM is not set
++# CONFIG_USB_STORAGE_ISD200 is not set
++# CONFIG_USB_STORAGE_DPCM is not set
++# CONFIG_USB_STORAGE_HP8200e is not set
++# CONFIG_USB_STORAGE_SDDR09 is not set
++# CONFIG_USB_STORAGE_JUMPSHOT is not set
++# CONFIG_USB_ACM is not set
++# CONFIG_USB_PRINTER is not set
++CONFIG_USB_HID=m
++CONFIG_USB_HIDDEV=y
++# CONFIG_USB_KBD is not set
++# CONFIG_USB_MOUSE is not set
++CONFIG_USB_WACOM=m
++# CONFIG_USB_DC2XX is not set
++# CONFIG_USB_MDC800 is not set
++# CONFIG_USB_SCANNER is not set
++# CONFIG_USB_MICROTEK is not set
++# CONFIG_USB_HPUSBSCSI is not set
++# CONFIG_USB_PEGASUS is not set
++# CONFIG_USB_KAWETH is not set
++# CONFIG_USB_CATC is not set
++# CONFIG_USB_CDCETHER is not set
++# CONFIG_USB_USBNET is not set
++# CONFIG_USB_USS720 is not set
++
++#
++# USB Serial Converter support
++#
++# CONFIG_USB_SERIAL is not set
++# CONFIG_USB_SERIAL_GENERIC is not set
++# CONFIG_USB_SERIAL_BELKIN is not set
++# CONFIG_USB_SERIAL_WHITEHEAT is not set
++# CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set
++# CONFIG_USB_SERIAL_EMPEG is not set
++# CONFIG_USB_SERIAL_FTDI_SIO is not set
++# CONFIG_USB_SERIAL_VISOR is not set
++# CONFIG_USB_SERIAL_IPAQ is not set
++# CONFIG_USB_SERIAL_IR is not set
++# CONFIG_USB_SERIAL_EDGEPORT is not set
++# CONFIG_USB_SERIAL_KEYSPAN_PDA is not set
++# CONFIG_USB_SERIAL_KEYSPAN is not set
++# CONFIG_USB_SERIAL_KEYSPAN_USA28 is not set
++# CONFIG_USB_SERIAL_KEYSPAN_USA28X is not set
++# CONFIG_USB_SERIAL_KEYSPAN_USA28XA is not set
++# CONFIG_USB_SERIAL_KEYSPAN_USA28XB is not set
++# CONFIG_USB_SERIAL_KEYSPAN_USA19 is not set
++# CONFIG_USB_SERIAL_KEYSPAN_USA18X is not set
++# CONFIG_USB_SERIAL_KEYSPAN_USA19W is not set
++# CONFIG_USB_SERIAL_KEYSPAN_USA49W is not set
++# CONFIG_USB_SERIAL_MCT_U232 is not set
++# CONFIG_USB_SERIAL_KLSI is not set
++# CONFIG_USB_SERIAL_PL2303 is not set
++# CONFIG_USB_SERIAL_CYBERJACK is not set
++# CONFIG_USB_SERIAL_XIRCOM is not set
++# CONFIG_USB_SERIAL_OMNINET is not set
++# CONFIG_USB_RIO500 is not set
++
++#
++# Bluetooth support
++#
++# CONFIG_BLUEZ is not set
++
++#
++# Kernel hacking
++#
++CONFIG_DEBUG_KERNEL=y
++# CONFIG_DEBUG_HIGHMEM is not set
++# CONFIG_DEBUG_SLAB is not set
++# CONFIG_DEBUG_IOVIRT is not set
++CONFIG_MAGIC_SYSRQ=y
++# CONFIG_DEBUG_SPINLOCK is not set
++CONFIG_DEBUG_BUGVERBOSE=y
++# CONFIG_KDB is not set
++# CONFIG_KDB_MODULES is not set
++CONFIG_KALLSYMS=y
++CONFIG_FRAME_POINTER=y
++CONFIG_SWIFI=y
++CONFIG_NOOKS=y
--- /dev/null
+/*
+ * swifi-ksyms.c -- exported symbols for wrappers od system functions
+ *
+ * Copyright (C) 2003 Mike Swift
+ *
+ * The source code in this file can be freely used, adapted,
+ * and redistributed in source or binary form, so long as an
+ * acknowledgment appears in derived source files.
+ * No warranty is attached;
+ * we cannot take responsibility for errors or fitness for use.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include "swifi.h"
+
+
+EXPORT_SYMBOL(sys_inject_fault);
+
+EXPORT_SYMBOL(swifi_memmove_fn);
+EXPORT_SYMBOL(swifi_memcpy_fn);
+EXPORT_SYMBOL(memmove_fn);
+EXPORT_SYMBOL(memcpy_fn);
+EXPORT_SYMBOL(swifi_kfree);
+EXPORT_SYMBOL(swifi_vfree);
+EXPORT_SYMBOL(swifi_kmalloc);
+EXPORT_SYMBOL(swifi___vmalloc);
+EXPORT_SYMBOL(swifi___generic_copy_from_user);
+EXPORT_SYMBOL(swifi___generic_copy_to_user);
+
+
--- /dev/null
+#ifndef _SWIFI_USER_H
+#define _SWIFI_USER_H
+
+
+#define TEXT_FAULT 0
+#define STACK_FAULT 1
+#define HEAP_FAULT 2
+#define INIT_FAULT 3
+#define NOP_FAULT 4
+#define DST_FAULT 5
+#define SRC_FAULT 6
+#define BRANCH_FAULT 7
+#define PTR_FAULT 8
+#define FREE_FAULT 9
+#define BCOPY_FAULT 10
+#define SYNC_FAULT 11
+#define LOOP_FAULT 12
+#define MEM_LEAK_FAULT 13
+#define INTERFACE_FAULT 14
+#define DIRECT_FAULT 15
+#define DIRECT_FAULT1 16
+#define STATS 17
+#define WP_FAULT 19
+#define PANIC_FAULT 20
+#define WHILE1_FAULT 21
+#define DEBUGGER_FAULT 22
+#define CPU_RESET_FAULT 23
+#define PAGE_REG_DUMP 24
+#define COW_FAULT 25
+#define IRQ_FAULT 26
+#define ALLOC_FAULT 27
+#define DISK_TEST 100
+
+
+#define SWIFI_MAX_FAULTS 1000
+
+typedef struct swifi_result {
+ unsigned long address;
+ unsigned long old;
+ unsigned long new;
+} swifi_result_t, *pswifi_result_t;
+
+
+
+#endif // _SWIFI_USER_H
+
--- /dev/null
+#ifndef _LINUX_SWIFI_H
+#define _LINUX_SWIFI_H
+
+#include "swifi-user.h"
+
+long
+swifi_inject_fault(char * nook_name,
+ unsigned long faultType,
+ unsigned long randSeed,
+ unsigned long numFaults,
+ void * results,
+ unsigned long do_inject);
+
+
+long
+sys_inject_fault(char * module,
+ unsigned long argFaultType,
+ unsigned long argRandomSeed,
+ unsigned long argNumFaults,
+ pswifi_result_t result_record,
+ unsigned long argInjectFault);
+
+void
+swifi_kfree(const void *addr);
+
+
+void
+swifi_vfree(void *addr);
+
+
+void *
+swifi_memmove_fn(void *to, void *from, size_t len);
+
+
+void *
+swifi_memcpy_fn(void *to, void *from, size_t len);
+
+
+void *
+memmove_fn(void *to, void *from, size_t len);
+
+void *
+memcpy_fn(void *to, void *from, size_t len);
+
+unsigned long
+swifi___generic_copy_from_user (void *kaddr, void *udaddr, unsigned long len);
+
+unsigned long
+swifi___generic_copy_to_user(void *udaddr, void *kaddr, unsigned long len);
+
+
+void *
+swifi_kmalloc(size_t size, int flags);
+
+
+void *
+swifi___vmalloc(unsigned long size, int gfp_mask, pgprot_t prot);
+
+
+#endif // _LINUX_SWIFI_H
+
