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-rw-r--r--arch/m68k/include/asm/param.h25
-rw-r--r--arch/m68k/include/asm/param_mm.h22
-rw-r--r--arch/m68k/include/asm/param_no.h22
-rw-r--r--arch/m68k/include/asm/ptrace.h88
-rw-r--r--arch/m68k/include/asm/ptrace_mm.h80
-rw-r--r--arch/m68k/include/asm/ptrace_no.h87
-rw-r--r--arch/m68k/include/asm/setup.h377
-rw-r--r--arch/m68k/include/asm/setup_mm.h376
-rw-r--r--arch/m68k/include/asm/setup_no.h10
-rw-r--r--arch/m68k/include/asm/sigcontext.h25
-rw-r--r--arch/m68k/include/asm/sigcontext_mm.h19
-rw-r--r--arch/m68k/include/asm/sigcontext_no.h17
-rw-r--r--arch/m68k/include/asm/siginfo.h98
-rw-r--r--arch/m68k/include/asm/siginfo_mm.h92
-rw-r--r--arch/m68k/include/asm/siginfo_no.h6
-rw-r--r--arch/m68k/include/asm/signal.h216
-rw-r--r--arch/m68k/include/asm/signal_mm.h206
-rw-r--r--arch/m68k/include/asm/signal_no.h159
-rw-r--r--arch/m68k/include/asm/swab.h30
-rw-r--r--arch/m68k/include/asm/swab_mm.h16
-rw-r--r--arch/m68k/include/asm/swab_no.h24
-rw-r--r--arch/m68k/include/asm/unistd.h377
-rw-r--r--arch/m68k/include/asm/unistd_mm.h372
-rw-r--r--arch/m68k/include/asm/unistd_no.h372
-rw-r--r--arch/powerpc/kernel/head_32.S9
-rw-r--r--arch/sparc/include/asm/pil.h1
-rw-r--r--arch/sparc/kernel/kgdb_64.c2
-rw-r--r--arch/sparc/kernel/pci_common.c2
-rw-r--r--arch/sparc/kernel/ttable.S7
-rw-r--r--arch/sparc/mm/ultra.S24
-rw-r--r--arch/x86/include/asm/cacheflush.h3
-rw-r--r--arch/x86/include/asm/dmi.h5
-rw-r--r--arch/x86/kernel/apic/io_apic.c13
-rw-r--r--arch/x86/kernel/i8253.c68
-rw-r--r--arch/x86/kernel/io_delay.c27
-rw-r--r--arch/x86/kernel/kdebugfs.c82
-rw-r--r--arch/x86/kernel/mpparse.c112
-rw-r--r--arch/x86/kernel/pci-nommu.c20
-rw-r--r--arch/x86/kernel/rtc.c20
-rw-r--r--arch/x86/kernel/topology.c14
-rw-r--r--arch/x86/mm/ioremap.c19
-rw-r--r--arch/x86/mm/pageattr.c142
-rw-r--r--arch/x86/pci/i386.c3
43 files changed, 1534 insertions, 2155 deletions
diff --git a/arch/m68k/include/asm/param.h b/arch/m68k/include/asm/param.h
index 40d1112a4588..85c41b75aa78 100644
--- a/arch/m68k/include/asm/param.h
+++ b/arch/m68k/include/asm/param.h
@@ -1,5 +1,26 @@
1#ifndef _M68K_PARAM_H
2#define _M68K_PARAM_H
3
4#ifdef __KERNEL__
5# define HZ CONFIG_HZ /* Internal kernel timer frequency */
6# define USER_HZ 100 /* .. some user interfaces are in "ticks" */
7# define CLOCKS_PER_SEC (USER_HZ) /* like times() */
8#endif
9
10#ifndef HZ
11#define HZ 100
12#endif
13
1#ifdef __uClinux__ 14#ifdef __uClinux__
2#include "param_no.h" 15#define EXEC_PAGESIZE 4096
3#else 16#else
4#include "param_mm.h" 17#define EXEC_PAGESIZE 8192
18#endif
19
20#ifndef NOGROUP
21#define NOGROUP (-1)
5#endif 22#endif
23
24#define MAXHOSTNAMELEN 64 /* max length of hostname */
25
26#endif /* _M68K_PARAM_H */
diff --git a/arch/m68k/include/asm/param_mm.h b/arch/m68k/include/asm/param_mm.h
deleted file mode 100644
index 536a27888358..000000000000
--- a/arch/m68k/include/asm/param_mm.h
+++ /dev/null
@@ -1,22 +0,0 @@
1#ifndef _M68K_PARAM_H
2#define _M68K_PARAM_H
3
4#ifdef __KERNEL__
5# define HZ CONFIG_HZ /* Internal kernel timer frequency */
6# define USER_HZ 100 /* .. some user interfaces are in "ticks" */
7# define CLOCKS_PER_SEC (USER_HZ) /* like times() */
8#endif
9
10#ifndef HZ
11#define HZ 100
12#endif
13
14#define EXEC_PAGESIZE 8192
15
16#ifndef NOGROUP
17#define NOGROUP (-1)
18#endif
19
20#define MAXHOSTNAMELEN 64 /* max length of hostname */
21
22#endif /* _M68K_PARAM_H */
diff --git a/arch/m68k/include/asm/param_no.h b/arch/m68k/include/asm/param_no.h
deleted file mode 100644
index 6044397adb64..000000000000
--- a/arch/m68k/include/asm/param_no.h
+++ /dev/null
@@ -1,22 +0,0 @@
1#ifndef _M68KNOMMU_PARAM_H
2#define _M68KNOMMU_PARAM_H
3
4#ifdef __KERNEL__
5#define HZ CONFIG_HZ
6#define USER_HZ HZ
7#define CLOCKS_PER_SEC (USER_HZ)
8#endif
9
10#ifndef HZ
11#define HZ 100
12#endif
13
14#define EXEC_PAGESIZE 4096
15
16#ifndef NOGROUP
17#define NOGROUP (-1)
18#endif
19
20#define MAXHOSTNAMELEN 64 /* max length of hostname */
21
22#endif /* _M68KNOMMU_PARAM_H */
diff --git a/arch/m68k/include/asm/ptrace.h b/arch/m68k/include/asm/ptrace.h
index e83cd2f66101..8c9194b98548 100644
--- a/arch/m68k/include/asm/ptrace.h
+++ b/arch/m68k/include/asm/ptrace.h
@@ -1,5 +1,87 @@
1#ifdef __uClinux__ 1#ifndef _M68K_PTRACE_H
2#include "ptrace_no.h" 2#define _M68K_PTRACE_H
3
4#define PT_D1 0
5#define PT_D2 1
6#define PT_D3 2
7#define PT_D4 3
8#define PT_D5 4
9#define PT_D6 5
10#define PT_D7 6
11#define PT_A0 7
12#define PT_A1 8
13#define PT_A2 9
14#define PT_A3 10
15#define PT_A4 11
16#define PT_A5 12
17#define PT_A6 13
18#define PT_D0 14
19#define PT_USP 15
20#define PT_ORIG_D0 16
21#define PT_SR 17
22#define PT_PC 18
23
24#ifndef __ASSEMBLY__
25
26/* this struct defines the way the registers are stored on the
27 stack during a system call. */
28
29struct pt_regs {
30 long d1;
31 long d2;
32 long d3;
33 long d4;
34 long d5;
35 long a0;
36 long a1;
37 long a2;
38 long d0;
39 long orig_d0;
40 long stkadj;
41#ifdef CONFIG_COLDFIRE
42 unsigned format : 4; /* frame format specifier */
43 unsigned vector : 12; /* vector offset */
44 unsigned short sr;
45 unsigned long pc;
3#else 46#else
4#include "ptrace_mm.h" 47 unsigned short sr;
48 unsigned long pc;
49 unsigned format : 4; /* frame format specifier */
50 unsigned vector : 12; /* vector offset */
5#endif 51#endif
52};
53
54/*
55 * This is the extended stack used by signal handlers and the context
56 * switcher: it's pushed after the normal "struct pt_regs".
57 */
58struct switch_stack {
59 unsigned long d6;
60 unsigned long d7;
61 unsigned long a3;
62 unsigned long a4;
63 unsigned long a5;
64 unsigned long a6;
65 unsigned long retpc;
66};
67
68/* Arbitrarily choose the same ptrace numbers as used by the Sparc code. */
69#define PTRACE_GETREGS 12
70#define PTRACE_SETREGS 13
71#define PTRACE_GETFPREGS 14
72#define PTRACE_SETFPREGS 15
73
74#ifdef __KERNEL__
75
76#ifndef PS_S
77#define PS_S (0x2000)
78#define PS_M (0x1000)
79#endif
80
81#define user_mode(regs) (!((regs)->sr & PS_S))
82#define instruction_pointer(regs) ((regs)->pc)
83#define profile_pc(regs) instruction_pointer(regs)
84extern void show_regs(struct pt_regs *);
85#endif /* __KERNEL__ */
86#endif /* __ASSEMBLY__ */
87#endif /* _M68K_PTRACE_H */
diff --git a/arch/m68k/include/asm/ptrace_mm.h b/arch/m68k/include/asm/ptrace_mm.h
deleted file mode 100644
index 57e763d79bf4..000000000000
--- a/arch/m68k/include/asm/ptrace_mm.h
+++ /dev/null
@@ -1,80 +0,0 @@
1#ifndef _M68K_PTRACE_H
2#define _M68K_PTRACE_H
3
4#define PT_D1 0
5#define PT_D2 1
6#define PT_D3 2
7#define PT_D4 3
8#define PT_D5 4
9#define PT_D6 5
10#define PT_D7 6
11#define PT_A0 7
12#define PT_A1 8
13#define PT_A2 9
14#define PT_A3 10
15#define PT_A4 11
16#define PT_A5 12
17#define PT_A6 13
18#define PT_D0 14
19#define PT_USP 15
20#define PT_ORIG_D0 16
21#define PT_SR 17
22#define PT_PC 18
23
24#ifndef __ASSEMBLY__
25
26/* this struct defines the way the registers are stored on the
27 stack during a system call. */
28
29struct pt_regs {
30 long d1;
31 long d2;
32 long d3;
33 long d4;
34 long d5;
35 long a0;
36 long a1;
37 long a2;
38 long d0;
39 long orig_d0;
40 long stkadj;
41 unsigned short sr;
42 unsigned long pc;
43 unsigned format : 4; /* frame format specifier */
44 unsigned vector : 12; /* vector offset */
45};
46
47/*
48 * This is the extended stack used by signal handlers and the context
49 * switcher: it's pushed after the normal "struct pt_regs".
50 */
51struct switch_stack {
52 unsigned long d6;
53 unsigned long d7;
54 unsigned long a3;
55 unsigned long a4;
56 unsigned long a5;
57 unsigned long a6;
58 unsigned long retpc;
59};
60
61/* Arbitrarily choose the same ptrace numbers as used by the Sparc code. */
62#define PTRACE_GETREGS 12
63#define PTRACE_SETREGS 13
64#define PTRACE_GETFPREGS 14
65#define PTRACE_SETFPREGS 15
66
67#ifdef __KERNEL__
68
69#ifndef PS_S
70#define PS_S (0x2000)
71#define PS_M (0x1000)
72#endif
73
74#define user_mode(regs) (!((regs)->sr & PS_S))
75#define instruction_pointer(regs) ((regs)->pc)
76#define profile_pc(regs) instruction_pointer(regs)
77extern void show_regs(struct pt_regs *);
78#endif /* __KERNEL__ */
79#endif /* __ASSEMBLY__ */
80#endif /* _M68K_PTRACE_H */
diff --git a/arch/m68k/include/asm/ptrace_no.h b/arch/m68k/include/asm/ptrace_no.h
deleted file mode 100644
index 8c9194b98548..000000000000
--- a/arch/m68k/include/asm/ptrace_no.h
+++ /dev/null
@@ -1,87 +0,0 @@
1#ifndef _M68K_PTRACE_H
2#define _M68K_PTRACE_H
3
4#define PT_D1 0
5#define PT_D2 1
6#define PT_D3 2
7#define PT_D4 3
8#define PT_D5 4
9#define PT_D6 5
10#define PT_D7 6
11#define PT_A0 7
12#define PT_A1 8
13#define PT_A2 9
14#define PT_A3 10
15#define PT_A4 11
16#define PT_A5 12
17#define PT_A6 13
18#define PT_D0 14
19#define PT_USP 15
20#define PT_ORIG_D0 16
21#define PT_SR 17
22#define PT_PC 18
23
24#ifndef __ASSEMBLY__
25
26/* this struct defines the way the registers are stored on the
27 stack during a system call. */
28
29struct pt_regs {
30 long d1;
31 long d2;
32 long d3;
33 long d4;
34 long d5;
35 long a0;
36 long a1;
37 long a2;
38 long d0;
39 long orig_d0;
40 long stkadj;
41#ifdef CONFIG_COLDFIRE
42 unsigned format : 4; /* frame format specifier */
43 unsigned vector : 12; /* vector offset */
44 unsigned short sr;
45 unsigned long pc;
46#else
47 unsigned short sr;
48 unsigned long pc;
49 unsigned format : 4; /* frame format specifier */
50 unsigned vector : 12; /* vector offset */
51#endif
52};
53
54/*
55 * This is the extended stack used by signal handlers and the context
56 * switcher: it's pushed after the normal "struct pt_regs".
57 */
58struct switch_stack {
59 unsigned long d6;
60 unsigned long d7;
61 unsigned long a3;
62 unsigned long a4;
63 unsigned long a5;
64 unsigned long a6;
65 unsigned long retpc;
66};
67
68/* Arbitrarily choose the same ptrace numbers as used by the Sparc code. */
69#define PTRACE_GETREGS 12
70#define PTRACE_SETREGS 13
71#define PTRACE_GETFPREGS 14
72#define PTRACE_SETFPREGS 15
73
74#ifdef __KERNEL__
75
76#ifndef PS_S
77#define PS_S (0x2000)
78#define PS_M (0x1000)
79#endif
80
81#define user_mode(regs) (!((regs)->sr & PS_S))
82#define instruction_pointer(regs) ((regs)->pc)
83#define profile_pc(regs) instruction_pointer(regs)
84extern void show_regs(struct pt_regs *);
85#endif /* __KERNEL__ */
86#endif /* __ASSEMBLY__ */
87#endif /* _M68K_PTRACE_H */
diff --git a/arch/m68k/include/asm/setup.h b/arch/m68k/include/asm/setup.h
index 842f86f75ccd..4dfb3952b375 100644
--- a/arch/m68k/include/asm/setup.h
+++ b/arch/m68k/include/asm/setup.h
@@ -1,5 +1,376 @@
1#ifdef __uClinux__ 1/*
2#include "setup_no.h" 2** asm/setup.h -- Definition of the Linux/m68k setup information
3**
4** Copyright 1992 by Greg Harp
5**
6** This file is subject to the terms and conditions of the GNU General Public
7** License. See the file COPYING in the main directory of this archive
8** for more details.
9**
10** Created 09/29/92 by Greg Harp
11**
12** 5/2/94 Roman Hodek:
13** Added bi_atari part of the machine dependent union bi_un; for now it
14** contains just a model field to distinguish between TT and Falcon.
15** 26/7/96 Roman Zippel:
16** Renamed to setup.h; added some useful macros to allow gcc some
17** optimizations if possible.
18** 5/10/96 Geert Uytterhoeven:
19** Redesign of the boot information structure; moved boot information
20** structure to bootinfo.h
21*/
22
23#ifndef _M68K_SETUP_H
24#define _M68K_SETUP_H
25
26
27
28 /*
29 * Linux/m68k Architectures
30 */
31
32#define MACH_AMIGA 1
33#define MACH_ATARI 2
34#define MACH_MAC 3
35#define MACH_APOLLO 4
36#define MACH_SUN3 5
37#define MACH_MVME147 6
38#define MACH_MVME16x 7
39#define MACH_BVME6000 8
40#define MACH_HP300 9
41#define MACH_Q40 10
42#define MACH_SUN3X 11
43
44#define COMMAND_LINE_SIZE 256
45
46#ifdef __KERNEL__
47
48#define CL_SIZE COMMAND_LINE_SIZE
49
50#ifndef __ASSEMBLY__
51extern unsigned long m68k_machtype;
52#endif /* !__ASSEMBLY__ */
53
54#if !defined(CONFIG_AMIGA)
55# define MACH_IS_AMIGA (0)
56#elif defined(CONFIG_ATARI) || defined(CONFIG_MAC) || defined(CONFIG_APOLLO) \
57 || defined(CONFIG_MVME16x) || defined(CONFIG_BVME6000) \
58 || defined(CONFIG_HP300) || defined(CONFIG_Q40) \
59 || defined(CONFIG_SUN3X) || defined(CONFIG_MVME147)
60# define MACH_IS_AMIGA (m68k_machtype == MACH_AMIGA)
3#else 61#else
4#include "setup_mm.h" 62# define MACH_AMIGA_ONLY
63# define MACH_IS_AMIGA (1)
64# define MACH_TYPE (MACH_AMIGA)
5#endif 65#endif
66
67#if !defined(CONFIG_ATARI)
68# define MACH_IS_ATARI (0)
69#elif defined(CONFIG_AMIGA) || defined(CONFIG_MAC) || defined(CONFIG_APOLLO) \
70 || defined(CONFIG_MVME16x) || defined(CONFIG_BVME6000) \
71 || defined(CONFIG_HP300) || defined(CONFIG_Q40) \
72 || defined(CONFIG_SUN3X) || defined(CONFIG_MVME147)
73# define MACH_IS_ATARI (m68k_machtype == MACH_ATARI)
74#else
75# define MACH_ATARI_ONLY
76# define MACH_IS_ATARI (1)
77# define MACH_TYPE (MACH_ATARI)
78#endif
79
80#if !defined(CONFIG_MAC)
81# define MACH_IS_MAC (0)
82#elif defined(CONFIG_AMIGA) || defined(CONFIG_ATARI) || defined(CONFIG_APOLLO) \
83 || defined(CONFIG_MVME16x) || defined(CONFIG_BVME6000) \
84 || defined(CONFIG_HP300) || defined(CONFIG_Q40) \
85 || defined(CONFIG_SUN3X) || defined(CONFIG_MVME147)
86# define MACH_IS_MAC (m68k_machtype == MACH_MAC)
87#else
88# define MACH_MAC_ONLY
89# define MACH_IS_MAC (1)
90# define MACH_TYPE (MACH_MAC)
91#endif
92
93#if defined(CONFIG_SUN3)
94#define MACH_IS_SUN3 (1)
95#define MACH_SUN3_ONLY (1)
96#define MACH_TYPE (MACH_SUN3)
97#else
98#define MACH_IS_SUN3 (0)
99#endif
100
101#if !defined (CONFIG_APOLLO)
102# define MACH_IS_APOLLO (0)
103#elif defined(CONFIG_AMIGA) || defined(CONFIG_MAC) || defined(CONFIG_ATARI) \
104 || defined(CONFIG_MVME16x) || defined(CONFIG_BVME6000) \
105 || defined(CONFIG_HP300) || defined(CONFIG_Q40) \
106 || defined(CONFIG_SUN3X) || defined(CONFIG_MVME147)
107# define MACH_IS_APOLLO (m68k_machtype == MACH_APOLLO)
108#else
109# define MACH_APOLLO_ONLY
110# define MACH_IS_APOLLO (1)
111# define MACH_TYPE (MACH_APOLLO)
112#endif
113
114#if !defined (CONFIG_MVME147)
115# define MACH_IS_MVME147 (0)
116#elif defined(CONFIG_AMIGA) || defined(CONFIG_MAC) || defined(CONFIG_ATARI) \
117 || defined(CONFIG_APOLLO) || defined(CONFIG_BVME6000) \
118 || defined(CONFIG_HP300) || defined(CONFIG_Q40) \
119 || defined(CONFIG_SUN3X) || defined(CONFIG_MVME16x)
120# define MACH_IS_MVME147 (m68k_machtype == MACH_MVME147)
121#else
122# define MACH_MVME147_ONLY
123# define MACH_IS_MVME147 (1)
124# define MACH_TYPE (MACH_MVME147)
125#endif
126
127#if !defined (CONFIG_MVME16x)
128# define MACH_IS_MVME16x (0)
129#elif defined(CONFIG_AMIGA) || defined(CONFIG_MAC) || defined(CONFIG_ATARI) \
130 || defined(CONFIG_APOLLO) || defined(CONFIG_BVME6000) \
131 || defined(CONFIG_HP300) || defined(CONFIG_Q40) \
132 || defined(CONFIG_SUN3X) || defined(CONFIG_MVME147)
133# define MACH_IS_MVME16x (m68k_machtype == MACH_MVME16x)
134#else
135# define MACH_MVME16x_ONLY
136# define MACH_IS_MVME16x (1)
137# define MACH_TYPE (MACH_MVME16x)
138#endif
139
140#if !defined (CONFIG_BVME6000)
141# define MACH_IS_BVME6000 (0)
142#elif defined(CONFIG_AMIGA) || defined(CONFIG_MAC) || defined(CONFIG_ATARI) \
143 || defined(CONFIG_APOLLO) || defined(CONFIG_MVME16x) \
144 || defined(CONFIG_HP300) || defined(CONFIG_Q40) \
145 || defined(CONFIG_SUN3X) || defined(CONFIG_MVME147)
146# define MACH_IS_BVME6000 (m68k_machtype == MACH_BVME6000)
147#else
148# define MACH_BVME6000_ONLY
149# define MACH_IS_BVME6000 (1)
150# define MACH_TYPE (MACH_BVME6000)
151#endif
152
153#if !defined (CONFIG_HP300)
154# define MACH_IS_HP300 (0)
155#elif defined(CONFIG_AMIGA) || defined(CONFIG_MAC) || defined(CONFIG_ATARI) \
156 || defined(CONFIG_APOLLO) || defined(CONFIG_MVME16x) \
157 || defined(CONFIG_BVME6000) || defined(CONFIG_Q40) \
158 || defined(CONFIG_SUN3X) || defined(CONFIG_MVME147)
159# define MACH_IS_HP300 (m68k_machtype == MACH_HP300)
160#else
161# define MACH_HP300_ONLY
162# define MACH_IS_HP300 (1)
163# define MACH_TYPE (MACH_HP300)
164#endif
165
166#if !defined (CONFIG_Q40)
167# define MACH_IS_Q40 (0)
168#elif defined(CONFIG_AMIGA) || defined(CONFIG_MAC) || defined(CONFIG_ATARI) \
169 || defined(CONFIG_APOLLO) || defined(CONFIG_MVME16x) \
170 || defined(CONFIG_BVME6000) || defined(CONFIG_HP300) \
171 || defined(CONFIG_SUN3X) || defined(CONFIG_MVME147)
172# define MACH_IS_Q40 (m68k_machtype == MACH_Q40)
173#else
174# define MACH_Q40_ONLY
175# define MACH_IS_Q40 (1)
176# define MACH_TYPE (MACH_Q40)
177#endif
178
179#if !defined (CONFIG_SUN3X)
180# define MACH_IS_SUN3X (0)
181#elif defined(CONFIG_AMIGA) || defined(CONFIG_MAC) || defined(CONFIG_ATARI) \
182 || defined(CONFIG_APOLLO) || defined(CONFIG_MVME16x) \
183 || defined(CONFIG_BVME6000) || defined(CONFIG_HP300) \
184 || defined(CONFIG_Q40) || defined(CONFIG_MVME147)
185# define MACH_IS_SUN3X (m68k_machtype == MACH_SUN3X)
186#else
187# define CONFIG_SUN3X_ONLY
188# define MACH_IS_SUN3X (1)
189# define MACH_TYPE (MACH_SUN3X)
190#endif
191
192#ifndef MACH_TYPE
193# define MACH_TYPE (m68k_machtype)
194#endif
195
196#endif /* __KERNEL__ */
197
198
199 /*
200 * CPU, FPU and MMU types
201 *
202 * Note: we may rely on the following equalities:
203 *
204 * CPU_68020 == MMU_68851
205 * CPU_68030 == MMU_68030
206 * CPU_68040 == FPU_68040 == MMU_68040
207 * CPU_68060 == FPU_68060 == MMU_68060
208 */
209
210#define CPUB_68020 0
211#define CPUB_68030 1
212#define CPUB_68040 2
213#define CPUB_68060 3
214
215#define CPU_68020 (1<<CPUB_68020)
216#define CPU_68030 (1<<CPUB_68030)
217#define CPU_68040 (1<<CPUB_68040)
218#define CPU_68060 (1<<CPUB_68060)
219
220#define FPUB_68881 0
221#define FPUB_68882 1
222#define FPUB_68040 2 /* Internal FPU */
223#define FPUB_68060 3 /* Internal FPU */
224#define FPUB_SUNFPA 4 /* Sun-3 FPA */
225
226#define FPU_68881 (1<<FPUB_68881)
227#define FPU_68882 (1<<FPUB_68882)
228#define FPU_68040 (1<<FPUB_68040)
229#define FPU_68060 (1<<FPUB_68060)
230#define FPU_SUNFPA (1<<FPUB_SUNFPA)
231
232#define MMUB_68851 0
233#define MMUB_68030 1 /* Internal MMU */
234#define MMUB_68040 2 /* Internal MMU */
235#define MMUB_68060 3 /* Internal MMU */
236#define MMUB_APOLLO 4 /* Custom Apollo */
237#define MMUB_SUN3 5 /* Custom Sun-3 */
238
239#define MMU_68851 (1<<MMUB_68851)
240#define MMU_68030 (1<<MMUB_68030)
241#define MMU_68040 (1<<MMUB_68040)
242#define MMU_68060 (1<<MMUB_68060)
243#define MMU_SUN3 (1<<MMUB_SUN3)
244#define MMU_APOLLO (1<<MMUB_APOLLO)
245
246#ifdef __KERNEL__
247
248#ifndef __ASSEMBLY__
249extern unsigned long m68k_cputype;
250extern unsigned long m68k_fputype;
251extern unsigned long m68k_mmutype;
252#ifdef CONFIG_VME
253extern unsigned long vme_brdtype;
254#endif
255
256 /*
257 * m68k_is040or060 is != 0 for a '040 or higher;
258 * used numbers are 4 for 68040 and 6 for 68060.
259 */
260
261extern int m68k_is040or060;
262#endif /* !__ASSEMBLY__ */
263
264#if !defined(CONFIG_M68020)
265# define CPU_IS_020 (0)
266# define MMU_IS_851 (0)
267# define MMU_IS_SUN3 (0)
268#elif defined(CONFIG_M68030) || defined(CONFIG_M68040) || defined(CONFIG_M68060)
269# define CPU_IS_020 (m68k_cputype & CPU_68020)
270# define MMU_IS_851 (m68k_mmutype & MMU_68851)
271# define MMU_IS_SUN3 (0) /* Sun3 not supported with other CPU enabled */
272#else
273# define CPU_M68020_ONLY
274# define CPU_IS_020 (1)
275#ifdef MACH_SUN3_ONLY
276# define MMU_IS_SUN3 (1)
277# define MMU_IS_851 (0)
278#else
279# define MMU_IS_SUN3 (0)
280# define MMU_IS_851 (1)
281#endif
282#endif
283
284#if !defined(CONFIG_M68030)
285# define CPU_IS_030 (0)
286# define MMU_IS_030 (0)
287#elif defined(CONFIG_M68020) || defined(CONFIG_M68040) || defined(CONFIG_M68060)
288# define CPU_IS_030 (m68k_cputype & CPU_68030)
289# define MMU_IS_030 (m68k_mmutype & MMU_68030)
290#else
291# define CPU_M68030_ONLY
292# define CPU_IS_030 (1)
293# define MMU_IS_030 (1)
294#endif
295
296#if !defined(CONFIG_M68040)
297# define CPU_IS_040 (0)
298# define MMU_IS_040 (0)
299#elif defined(CONFIG_M68020) || defined(CONFIG_M68030) || defined(CONFIG_M68060)
300# define CPU_IS_040 (m68k_cputype & CPU_68040)
301# define MMU_IS_040 (m68k_mmutype & MMU_68040)
302#else
303# define CPU_M68040_ONLY
304# define CPU_IS_040 (1)
305# define MMU_IS_040 (1)
306#endif
307
308#if !defined(CONFIG_M68060)
309# define CPU_IS_060 (0)
310# define MMU_IS_060 (0)
311#elif defined(CONFIG_M68020) || defined(CONFIG_M68030) || defined(CONFIG_M68040)
312# define CPU_IS_060 (m68k_cputype & CPU_68060)
313# define MMU_IS_060 (m68k_mmutype & MMU_68060)
314#else
315# define CPU_M68060_ONLY
316# define CPU_IS_060 (1)
317# define MMU_IS_060 (1)
318#endif
319
320#if !defined(CONFIG_M68020) && !defined(CONFIG_M68030)
321# define CPU_IS_020_OR_030 (0)
322#else
323# define CPU_M68020_OR_M68030
324# if defined(CONFIG_M68040) || defined(CONFIG_M68060)
325# define CPU_IS_020_OR_030 (!m68k_is040or060)
326# else
327# define CPU_M68020_OR_M68030_ONLY
328# define CPU_IS_020_OR_030 (1)
329# endif
330#endif
331
332#if !defined(CONFIG_M68040) && !defined(CONFIG_M68060)
333# define CPU_IS_040_OR_060 (0)
334#else
335# define CPU_M68040_OR_M68060
336# if defined(CONFIG_M68020) || defined(CONFIG_M68030)
337# define CPU_IS_040_OR_060 (m68k_is040or060)
338# else
339# define CPU_M68040_OR_M68060_ONLY
340# define CPU_IS_040_OR_060 (1)
341# endif
342#endif
343
344#define CPU_TYPE (m68k_cputype)
345
346#ifdef CONFIG_M68KFPU_EMU
347# ifdef CONFIG_M68KFPU_EMU_ONLY
348# define FPU_IS_EMU (1)
349# else
350# define FPU_IS_EMU (!m68k_fputype)
351# endif
352#else
353# define FPU_IS_EMU (0)
354#endif
355
356
357 /*
358 * Miscellaneous
359 */
360
361#define NUM_MEMINFO 4
362
363#ifndef __ASSEMBLY__
364struct mem_info {
365 unsigned long addr; /* physical address of memory chunk */
366 unsigned long size; /* length of memory chunk (in bytes) */
367};
368
369extern int m68k_num_memory; /* # of memory blocks found (and used) */
370extern int m68k_realnum_memory; /* real # of memory blocks found */
371extern struct mem_info m68k_memory[NUM_MEMINFO];/* memory description */
372#endif
373
374#endif /* __KERNEL__ */
375
376#endif /* _M68K_SETUP_H */
diff --git a/arch/m68k/include/asm/setup_mm.h b/arch/m68k/include/asm/setup_mm.h
deleted file mode 100644
index 4dfb3952b375..000000000000
--- a/arch/m68k/include/asm/setup_mm.h
+++ /dev/null
@@ -1,376 +0,0 @@
1/*
2** asm/setup.h -- Definition of the Linux/m68k setup information
3**
4** Copyright 1992 by Greg Harp
5**
6** This file is subject to the terms and conditions of the GNU General Public
7** License. See the file COPYING in the main directory of this archive
8** for more details.
9**
10** Created 09/29/92 by Greg Harp
11**
12** 5/2/94 Roman Hodek:
13** Added bi_atari part of the machine dependent union bi_un; for now it
14** contains just a model field to distinguish between TT and Falcon.
15** 26/7/96 Roman Zippel:
16** Renamed to setup.h; added some useful macros to allow gcc some
17** optimizations if possible.
18** 5/10/96 Geert Uytterhoeven:
19** Redesign of the boot information structure; moved boot information
20** structure to bootinfo.h
21*/
22
23#ifndef _M68K_SETUP_H
24#define _M68K_SETUP_H
25
26
27
28 /*
29 * Linux/m68k Architectures
30 */
31
32#define MACH_AMIGA 1
33#define MACH_ATARI 2
34#define MACH_MAC 3
35#define MACH_APOLLO 4
36#define MACH_SUN3 5
37#define MACH_MVME147 6
38#define MACH_MVME16x 7
39#define MACH_BVME6000 8
40#define MACH_HP300 9
41#define MACH_Q40 10
42#define MACH_SUN3X 11
43
44#define COMMAND_LINE_SIZE 256
45
46#ifdef __KERNEL__
47
48#define CL_SIZE COMMAND_LINE_SIZE
49
50#ifndef __ASSEMBLY__
51extern unsigned long m68k_machtype;
52#endif /* !__ASSEMBLY__ */
53
54#if !defined(CONFIG_AMIGA)
55# define MACH_IS_AMIGA (0)
56#elif defined(CONFIG_ATARI) || defined(CONFIG_MAC) || defined(CONFIG_APOLLO) \
57 || defined(CONFIG_MVME16x) || defined(CONFIG_BVME6000) \
58 || defined(CONFIG_HP300) || defined(CONFIG_Q40) \
59 || defined(CONFIG_SUN3X) || defined(CONFIG_MVME147)
60# define MACH_IS_AMIGA (m68k_machtype == MACH_AMIGA)
61#else
62# define MACH_AMIGA_ONLY
63# define MACH_IS_AMIGA (1)
64# define MACH_TYPE (MACH_AMIGA)
65#endif
66
67#if !defined(CONFIG_ATARI)
68# define MACH_IS_ATARI (0)
69#elif defined(CONFIG_AMIGA) || defined(CONFIG_MAC) || defined(CONFIG_APOLLO) \
70 || defined(CONFIG_MVME16x) || defined(CONFIG_BVME6000) \
71 || defined(CONFIG_HP300) || defined(CONFIG_Q40) \
72 || defined(CONFIG_SUN3X) || defined(CONFIG_MVME147)
73# define MACH_IS_ATARI (m68k_machtype == MACH_ATARI)
74#else
75# define MACH_ATARI_ONLY
76# define MACH_IS_ATARI (1)
77# define MACH_TYPE (MACH_ATARI)
78#endif
79
80#if !defined(CONFIG_MAC)
81# define MACH_IS_MAC (0)
82#elif defined(CONFIG_AMIGA) || defined(CONFIG_ATARI) || defined(CONFIG_APOLLO) \
83 || defined(CONFIG_MVME16x) || defined(CONFIG_BVME6000) \
84 || defined(CONFIG_HP300) || defined(CONFIG_Q40) \
85 || defined(CONFIG_SUN3X) || defined(CONFIG_MVME147)
86# define MACH_IS_MAC (m68k_machtype == MACH_MAC)
87#else
88# define MACH_MAC_ONLY
89# define MACH_IS_MAC (1)
90# define MACH_TYPE (MACH_MAC)
91#endif
92
93#if defined(CONFIG_SUN3)
94#define MACH_IS_SUN3 (1)
95#define MACH_SUN3_ONLY (1)
96#define MACH_TYPE (MACH_SUN3)
97#else
98#define MACH_IS_SUN3 (0)
99#endif
100
101#if !defined (CONFIG_APOLLO)
102# define MACH_IS_APOLLO (0)
103#elif defined(CONFIG_AMIGA) || defined(CONFIG_MAC) || defined(CONFIG_ATARI) \
104 || defined(CONFIG_MVME16x) || defined(CONFIG_BVME6000) \
105 || defined(CONFIG_HP300) || defined(CONFIG_Q40) \
106 || defined(CONFIG_SUN3X) || defined(CONFIG_MVME147)
107# define MACH_IS_APOLLO (m68k_machtype == MACH_APOLLO)
108#else
109# define MACH_APOLLO_ONLY
110# define MACH_IS_APOLLO (1)
111# define MACH_TYPE (MACH_APOLLO)
112#endif
113
114#if !defined (CONFIG_MVME147)
115# define MACH_IS_MVME147 (0)
116#elif defined(CONFIG_AMIGA) || defined(CONFIG_MAC) || defined(CONFIG_ATARI) \
117 || defined(CONFIG_APOLLO) || defined(CONFIG_BVME6000) \
118 || defined(CONFIG_HP300) || defined(CONFIG_Q40) \
119 || defined(CONFIG_SUN3X) || defined(CONFIG_MVME16x)
120# define MACH_IS_MVME147 (m68k_machtype == MACH_MVME147)
121#else
122# define MACH_MVME147_ONLY
123# define MACH_IS_MVME147 (1)
124# define MACH_TYPE (MACH_MVME147)
125#endif
126
127#if !defined (CONFIG_MVME16x)
128# define MACH_IS_MVME16x (0)
129#elif defined(CONFIG_AMIGA) || defined(CONFIG_MAC) || defined(CONFIG_ATARI) \
130 || defined(CONFIG_APOLLO) || defined(CONFIG_BVME6000) \
131 || defined(CONFIG_HP300) || defined(CONFIG_Q40) \
132 || defined(CONFIG_SUN3X) || defined(CONFIG_MVME147)
133# define MACH_IS_MVME16x (m68k_machtype == MACH_MVME16x)
134#else
135# define MACH_MVME16x_ONLY
136# define MACH_IS_MVME16x (1)
137# define MACH_TYPE (MACH_MVME16x)
138#endif
139
140#if !defined (CONFIG_BVME6000)
141# define MACH_IS_BVME6000 (0)
142#elif defined(CONFIG_AMIGA) || defined(CONFIG_MAC) || defined(CONFIG_ATARI) \
143 || defined(CONFIG_APOLLO) || defined(CONFIG_MVME16x) \
144 || defined(CONFIG_HP300) || defined(CONFIG_Q40) \
145 || defined(CONFIG_SUN3X) || defined(CONFIG_MVME147)
146# define MACH_IS_BVME6000 (m68k_machtype == MACH_BVME6000)
147#else
148# define MACH_BVME6000_ONLY
149# define MACH_IS_BVME6000 (1)
150# define MACH_TYPE (MACH_BVME6000)
151#endif
152
153#if !defined (CONFIG_HP300)
154# define MACH_IS_HP300 (0)
155#elif defined(CONFIG_AMIGA) || defined(CONFIG_MAC) || defined(CONFIG_ATARI) \
156 || defined(CONFIG_APOLLO) || defined(CONFIG_MVME16x) \
157 || defined(CONFIG_BVME6000) || defined(CONFIG_Q40) \
158 || defined(CONFIG_SUN3X) || defined(CONFIG_MVME147)
159# define MACH_IS_HP300 (m68k_machtype == MACH_HP300)
160#else
161# define MACH_HP300_ONLY
162# define MACH_IS_HP300 (1)
163# define MACH_TYPE (MACH_HP300)
164#endif
165
166#if !defined (CONFIG_Q40)
167# define MACH_IS_Q40 (0)
168#elif defined(CONFIG_AMIGA) || defined(CONFIG_MAC) || defined(CONFIG_ATARI) \
169 || defined(CONFIG_APOLLO) || defined(CONFIG_MVME16x) \
170 || defined(CONFIG_BVME6000) || defined(CONFIG_HP300) \
171 || defined(CONFIG_SUN3X) || defined(CONFIG_MVME147)
172# define MACH_IS_Q40 (m68k_machtype == MACH_Q40)
173#else
174# define MACH_Q40_ONLY
175# define MACH_IS_Q40 (1)
176# define MACH_TYPE (MACH_Q40)
177#endif
178
179#if !defined (CONFIG_SUN3X)
180# define MACH_IS_SUN3X (0)
181#elif defined(CONFIG_AMIGA) || defined(CONFIG_MAC) || defined(CONFIG_ATARI) \
182 || defined(CONFIG_APOLLO) || defined(CONFIG_MVME16x) \
183 || defined(CONFIG_BVME6000) || defined(CONFIG_HP300) \
184 || defined(CONFIG_Q40) || defined(CONFIG_MVME147)
185# define MACH_IS_SUN3X (m68k_machtype == MACH_SUN3X)
186#else
187# define CONFIG_SUN3X_ONLY
188# define MACH_IS_SUN3X (1)
189# define MACH_TYPE (MACH_SUN3X)
190#endif
191
192#ifndef MACH_TYPE
193# define MACH_TYPE (m68k_machtype)
194#endif
195
196#endif /* __KERNEL__ */
197
198
199 /*
200 * CPU, FPU and MMU types
201 *
202 * Note: we may rely on the following equalities:
203 *
204 * CPU_68020 == MMU_68851
205 * CPU_68030 == MMU_68030
206 * CPU_68040 == FPU_68040 == MMU_68040
207 * CPU_68060 == FPU_68060 == MMU_68060
208 */
209
210#define CPUB_68020 0
211#define CPUB_68030 1
212#define CPUB_68040 2
213#define CPUB_68060 3
214
215#define CPU_68020 (1<<CPUB_68020)
216#define CPU_68030 (1<<CPUB_68030)
217#define CPU_68040 (1<<CPUB_68040)
218#define CPU_68060 (1<<CPUB_68060)
219
220#define FPUB_68881 0
221#define FPUB_68882 1
222#define FPUB_68040 2 /* Internal FPU */
223#define FPUB_68060 3 /* Internal FPU */
224#define FPUB_SUNFPA 4 /* Sun-3 FPA */
225
226#define FPU_68881 (1<<FPUB_68881)
227#define FPU_68882 (1<<FPUB_68882)
228#define FPU_68040 (1<<FPUB_68040)
229#define FPU_68060 (1<<FPUB_68060)
230#define FPU_SUNFPA (1<<FPUB_SUNFPA)
231
232#define MMUB_68851 0
233#define MMUB_68030 1 /* Internal MMU */
234#define MMUB_68040 2 /* Internal MMU */
235#define MMUB_68060 3 /* Internal MMU */
236#define MMUB_APOLLO 4 /* Custom Apollo */
237#define MMUB_SUN3 5 /* Custom Sun-3 */
238
239#define MMU_68851 (1<<MMUB_68851)
240#define MMU_68030 (1<<MMUB_68030)
241#define MMU_68040 (1<<MMUB_68040)
242#define MMU_68060 (1<<MMUB_68060)
243#define MMU_SUN3 (1<<MMUB_SUN3)
244#define MMU_APOLLO (1<<MMUB_APOLLO)
245
246#ifdef __KERNEL__
247
248#ifndef __ASSEMBLY__
249extern unsigned long m68k_cputype;
250extern unsigned long m68k_fputype;
251extern unsigned long m68k_mmutype;
252#ifdef CONFIG_VME
253extern unsigned long vme_brdtype;
254#endif
255
256 /*
257 * m68k_is040or060 is != 0 for a '040 or higher;
258 * used numbers are 4 for 68040 and 6 for 68060.
259 */
260
261extern int m68k_is040or060;
262#endif /* !__ASSEMBLY__ */
263
264#if !defined(CONFIG_M68020)
265# define CPU_IS_020 (0)
266# define MMU_IS_851 (0)
267# define MMU_IS_SUN3 (0)
268#elif defined(CONFIG_M68030) || defined(CONFIG_M68040) || defined(CONFIG_M68060)
269# define CPU_IS_020 (m68k_cputype & CPU_68020)
270# define MMU_IS_851 (m68k_mmutype & MMU_68851)
271# define MMU_IS_SUN3 (0) /* Sun3 not supported with other CPU enabled */
272#else
273# define CPU_M68020_ONLY
274# define CPU_IS_020 (1)
275#ifdef MACH_SUN3_ONLY
276# define MMU_IS_SUN3 (1)
277# define MMU_IS_851 (0)
278#else
279# define MMU_IS_SUN3 (0)
280# define MMU_IS_851 (1)
281#endif
282#endif
283
284#if !defined(CONFIG_M68030)
285# define CPU_IS_030 (0)
286# define MMU_IS_030 (0)
287#elif defined(CONFIG_M68020) || defined(CONFIG_M68040) || defined(CONFIG_M68060)
288# define CPU_IS_030 (m68k_cputype & CPU_68030)
289# define MMU_IS_030 (m68k_mmutype & MMU_68030)
290#else
291# define CPU_M68030_ONLY
292# define CPU_IS_030 (1)
293# define MMU_IS_030 (1)
294#endif
295
296#if !defined(CONFIG_M68040)
297# define CPU_IS_040 (0)
298# define MMU_IS_040 (0)
299#elif defined(CONFIG_M68020) || defined(CONFIG_M68030) || defined(CONFIG_M68060)
300# define CPU_IS_040 (m68k_cputype & CPU_68040)
301# define MMU_IS_040 (m68k_mmutype & MMU_68040)
302#else
303# define CPU_M68040_ONLY
304# define CPU_IS_040 (1)
305# define MMU_IS_040 (1)
306#endif
307
308#if !defined(CONFIG_M68060)
309# define CPU_IS_060 (0)
310# define MMU_IS_060 (0)
311#elif defined(CONFIG_M68020) || defined(CONFIG_M68030) || defined(CONFIG_M68040)
312# define CPU_IS_060 (m68k_cputype & CPU_68060)
313# define MMU_IS_060 (m68k_mmutype & MMU_68060)
314#else
315# define CPU_M68060_ONLY
316# define CPU_IS_060 (1)
317# define MMU_IS_060 (1)
318#endif
319
320#if !defined(CONFIG_M68020) && !defined(CONFIG_M68030)
321# define CPU_IS_020_OR_030 (0)
322#else
323# define CPU_M68020_OR_M68030
324# if defined(CONFIG_M68040) || defined(CONFIG_M68060)
325# define CPU_IS_020_OR_030 (!m68k_is040or060)
326# else
327# define CPU_M68020_OR_M68030_ONLY
328# define CPU_IS_020_OR_030 (1)
329# endif
330#endif
331
332#if !defined(CONFIG_M68040) && !defined(CONFIG_M68060)
333# define CPU_IS_040_OR_060 (0)
334#else
335# define CPU_M68040_OR_M68060
336# if defined(CONFIG_M68020) || defined(CONFIG_M68030)
337# define CPU_IS_040_OR_060 (m68k_is040or060)
338# else
339# define CPU_M68040_OR_M68060_ONLY
340# define CPU_IS_040_OR_060 (1)
341# endif
342#endif
343
344#define CPU_TYPE (m68k_cputype)
345
346#ifdef CONFIG_M68KFPU_EMU
347# ifdef CONFIG_M68KFPU_EMU_ONLY
348# define FPU_IS_EMU (1)
349# else
350# define FPU_IS_EMU (!m68k_fputype)
351# endif
352#else
353# define FPU_IS_EMU (0)
354#endif
355
356
357 /*
358 * Miscellaneous
359 */
360
361#define NUM_MEMINFO 4
362
363#ifndef __ASSEMBLY__
364struct mem_info {
365 unsigned long addr; /* physical address of memory chunk */
366 unsigned long size; /* length of memory chunk (in bytes) */
367};
368
369extern int m68k_num_memory; /* # of memory blocks found (and used) */
370extern int m68k_realnum_memory; /* real # of memory blocks found */
371extern struct mem_info m68k_memory[NUM_MEMINFO];/* memory description */
372#endif
373
374#endif /* __KERNEL__ */
375
376#endif /* _M68K_SETUP_H */
diff --git a/arch/m68k/include/asm/setup_no.h b/arch/m68k/include/asm/setup_no.h
deleted file mode 100644
index 45d286ce9398..000000000000
--- a/arch/m68k/include/asm/setup_no.h
+++ /dev/null
@@ -1,10 +0,0 @@
1#ifdef __KERNEL__
2
3#include <asm/setup_mm.h>
4
5/* We have a bigger command line buffer. */
6#undef COMMAND_LINE_SIZE
7
8#endif /* __KERNEL__ */
9
10#define COMMAND_LINE_SIZE 512
diff --git a/arch/m68k/include/asm/sigcontext.h b/arch/m68k/include/asm/sigcontext.h
index bff6d40345a9..523db2a51cf3 100644
--- a/arch/m68k/include/asm/sigcontext.h
+++ b/arch/m68k/include/asm/sigcontext.h
@@ -1,5 +1,24 @@
1#ifndef _ASM_M68k_SIGCONTEXT_H
2#define _ASM_M68k_SIGCONTEXT_H
3
4struct sigcontext {
5 unsigned long sc_mask; /* old sigmask */
6 unsigned long sc_usp; /* old user stack pointer */
7 unsigned long sc_d0;
8 unsigned long sc_d1;
9 unsigned long sc_a0;
10 unsigned long sc_a1;
1#ifdef __uClinux__ 11#ifdef __uClinux__
2#include "sigcontext_no.h" 12 unsigned long sc_a5;
3#else 13#endif
4#include "sigcontext_mm.h" 14 unsigned short sc_sr;
15 unsigned long sc_pc;
16 unsigned short sc_formatvec;
17#ifndef __uClinux__
18 unsigned long sc_fpregs[2*3]; /* room for two fp registers */
19 unsigned long sc_fpcntl[3];
20 unsigned char sc_fpstate[216];
21#endif
22};
23
5#endif 24#endif
diff --git a/arch/m68k/include/asm/sigcontext_mm.h b/arch/m68k/include/asm/sigcontext_mm.h
deleted file mode 100644
index 64fbe34cf26f..000000000000
--- a/arch/m68k/include/asm/sigcontext_mm.h
+++ /dev/null
@@ -1,19 +0,0 @@
1#ifndef _ASM_M68k_SIGCONTEXT_H
2#define _ASM_M68k_SIGCONTEXT_H
3
4struct sigcontext {
5 unsigned long sc_mask; /* old sigmask */
6 unsigned long sc_usp; /* old user stack pointer */
7 unsigned long sc_d0;
8 unsigned long sc_d1;
9 unsigned long sc_a0;
10 unsigned long sc_a1;
11 unsigned short sc_sr;
12 unsigned long sc_pc;
13 unsigned short sc_formatvec;
14 unsigned long sc_fpregs[2*3]; /* room for two fp registers */
15 unsigned long sc_fpcntl[3];
16 unsigned char sc_fpstate[216];
17};
18
19#endif
diff --git a/arch/m68k/include/asm/sigcontext_no.h b/arch/m68k/include/asm/sigcontext_no.h
deleted file mode 100644
index 36c293fc133d..000000000000
--- a/arch/m68k/include/asm/sigcontext_no.h
+++ /dev/null
@@ -1,17 +0,0 @@
1#ifndef _ASM_M68KNOMMU_SIGCONTEXT_H
2#define _ASM_M68KNOMMU_SIGCONTEXT_H
3
4struct sigcontext {
5 unsigned long sc_mask; /* old sigmask */
6 unsigned long sc_usp; /* old user stack pointer */
7 unsigned long sc_d0;
8 unsigned long sc_d1;
9 unsigned long sc_a0;
10 unsigned long sc_a1;
11 unsigned long sc_a5;
12 unsigned short sc_sr;
13 unsigned long sc_pc;
14 unsigned short sc_formatvec;
15};
16
17#endif
diff --git a/arch/m68k/include/asm/siginfo.h b/arch/m68k/include/asm/siginfo.h
index 61219d7affc8..ca7dde8fd223 100644
--- a/arch/m68k/include/asm/siginfo.h
+++ b/arch/m68k/include/asm/siginfo.h
@@ -1,5 +1,97 @@
1#ifdef __uClinux__ 1#ifndef _M68K_SIGINFO_H
2#include "siginfo_no.h" 2#define _M68K_SIGINFO_H
3
4#ifndef __uClinux__
5#define HAVE_ARCH_SIGINFO_T
6#define HAVE_ARCH_COPY_SIGINFO
7#endif
8
9#include <asm-generic/siginfo.h>
10
11#ifndef __uClinux__
12
13typedef struct siginfo {
14 int si_signo;
15 int si_errno;
16 int si_code;
17
18 union {
19 int _pad[SI_PAD_SIZE];
20
21 /* kill() */
22 struct {
23 __kernel_pid_t _pid; /* sender's pid */
24 __kernel_uid_t _uid; /* backwards compatibility */
25 __kernel_uid32_t _uid32; /* sender's uid */
26 } _kill;
27
28 /* POSIX.1b timers */
29 struct {
30 timer_t _tid; /* timer id */
31 int _overrun; /* overrun count */
32 char _pad[sizeof( __ARCH_SI_UID_T) - sizeof(int)];
33 sigval_t _sigval; /* same as below */
34 int _sys_private; /* not to be passed to user */
35 } _timer;
36
37 /* POSIX.1b signals */
38 struct {
39 __kernel_pid_t _pid; /* sender's pid */
40 __kernel_uid_t _uid; /* backwards compatibility */
41 sigval_t _sigval;
42 __kernel_uid32_t _uid32; /* sender's uid */
43 } _rt;
44
45 /* SIGCHLD */
46 struct {
47 __kernel_pid_t _pid; /* which child */
48 __kernel_uid_t _uid; /* backwards compatibility */
49 int _status; /* exit code */
50 clock_t _utime;
51 clock_t _stime;
52 __kernel_uid32_t _uid32; /* sender's uid */
53 } _sigchld;
54
55 /* SIGILL, SIGFPE, SIGSEGV, SIGBUS */
56 struct {
57 void *_addr; /* faulting insn/memory ref. */
58 } _sigfault;
59
60 /* SIGPOLL */
61 struct {
62 int _band; /* POLL_IN, POLL_OUT, POLL_MSG */
63 int _fd;
64 } _sigpoll;
65 } _sifields;
66} siginfo_t;
67
68#define UID16_SIGINFO_COMPAT_NEEDED
69
70/*
71 * How these fields are to be accessed.
72 */
73#undef si_uid
74#ifdef __KERNEL__
75#define si_uid _sifields._kill._uid32
76#define si_uid16 _sifields._kill._uid
3#else 77#else
4#include "siginfo_mm.h" 78#define si_uid _sifields._kill._uid
79#endif
80
81#ifdef __KERNEL__
82
83#include <linux/string.h>
84
85static inline void copy_siginfo(struct siginfo *to, struct siginfo *from)
86{
87 if (from->si_code < 0)
88 memcpy(to, from, sizeof(*to));
89 else
90 /* _sigchld is currently the largest know union member */
91 memcpy(to, from, 3*sizeof(int) + sizeof(from->_sifields._sigchld));
92}
93
94#endif /* __KERNEL__ */
95#endif /* !__uClinux__ */
96
5#endif 97#endif
diff --git a/arch/m68k/include/asm/siginfo_mm.h b/arch/m68k/include/asm/siginfo_mm.h
deleted file mode 100644
index 05a8d6d90b58..000000000000
--- a/arch/m68k/include/asm/siginfo_mm.h
+++ /dev/null
@@ -1,92 +0,0 @@
1#ifndef _M68K_SIGINFO_H
2#define _M68K_SIGINFO_H
3
4#define HAVE_ARCH_SIGINFO_T
5#define HAVE_ARCH_COPY_SIGINFO
6
7#include <asm-generic/siginfo.h>
8
9typedef struct siginfo {
10 int si_signo;
11 int si_errno;
12 int si_code;
13
14 union {
15 int _pad[SI_PAD_SIZE];
16
17 /* kill() */
18 struct {
19 __kernel_pid_t _pid; /* sender's pid */
20 __kernel_uid_t _uid; /* backwards compatibility */
21 __kernel_uid32_t _uid32; /* sender's uid */
22 } _kill;
23
24 /* POSIX.1b timers */
25 struct {
26 timer_t _tid; /* timer id */
27 int _overrun; /* overrun count */
28 char _pad[sizeof( __ARCH_SI_UID_T) - sizeof(int)];
29 sigval_t _sigval; /* same as below */
30 int _sys_private; /* not to be passed to user */
31 } _timer;
32
33 /* POSIX.1b signals */
34 struct {
35 __kernel_pid_t _pid; /* sender's pid */
36 __kernel_uid_t _uid; /* backwards compatibility */
37 sigval_t _sigval;
38 __kernel_uid32_t _uid32; /* sender's uid */
39 } _rt;
40
41 /* SIGCHLD */
42 struct {
43 __kernel_pid_t _pid; /* which child */
44 __kernel_uid_t _uid; /* backwards compatibility */
45 int _status; /* exit code */
46 clock_t _utime;
47 clock_t _stime;
48 __kernel_uid32_t _uid32; /* sender's uid */
49 } _sigchld;
50
51 /* SIGILL, SIGFPE, SIGSEGV, SIGBUS */
52 struct {
53 void *_addr; /* faulting insn/memory ref. */
54 } _sigfault;
55
56 /* SIGPOLL */
57 struct {
58 int _band; /* POLL_IN, POLL_OUT, POLL_MSG */
59 int _fd;
60 } _sigpoll;
61 } _sifields;
62} siginfo_t;
63
64#define UID16_SIGINFO_COMPAT_NEEDED
65
66/*
67 * How these fields are to be accessed.
68 */
69#undef si_uid
70#ifdef __KERNEL__
71#define si_uid _sifields._kill._uid32
72#define si_uid16 _sifields._kill._uid
73#else
74#define si_uid _sifields._kill._uid
75#endif
76
77#ifdef __KERNEL__
78
79#include <linux/string.h>
80
81static inline void copy_siginfo(struct siginfo *to, struct siginfo *from)
82{
83 if (from->si_code < 0)
84 memcpy(to, from, sizeof(*to));
85 else
86 /* _sigchld is currently the largest know union member */
87 memcpy(to, from, 3*sizeof(int) + sizeof(from->_sifields._sigchld));
88}
89
90#endif /* __KERNEL__ */
91
92#endif
diff --git a/arch/m68k/include/asm/siginfo_no.h b/arch/m68k/include/asm/siginfo_no.h
deleted file mode 100644
index b18e5f4064ae..000000000000
--- a/arch/m68k/include/asm/siginfo_no.h
+++ /dev/null
@@ -1,6 +0,0 @@
1#ifndef _M68KNOMMU_SIGINFO_H
2#define _M68KNOMMU_SIGINFO_H
3
4#include <asm-generic/siginfo.h>
5
6#endif
diff --git a/arch/m68k/include/asm/signal.h b/arch/m68k/include/asm/signal.h
index 3c19988bd93c..08788fdefde0 100644
--- a/arch/m68k/include/asm/signal.h
+++ b/arch/m68k/include/asm/signal.h
@@ -1,5 +1,213 @@
1#ifdef __uClinux__ 1#ifndef _M68K_SIGNAL_H
2#include "signal_no.h" 2#define _M68K_SIGNAL_H
3
4#include <linux/types.h>
5
6/* Avoid too many header ordering problems. */
7struct siginfo;
8
9#ifdef __KERNEL__
10/* Most things should be clean enough to redefine this at will, if care
11 is taken to make libc match. */
12
13#define _NSIG 64
14#define _NSIG_BPW 32
15#define _NSIG_WORDS (_NSIG / _NSIG_BPW)
16
17typedef unsigned long old_sigset_t; /* at least 32 bits */
18
19typedef struct {
20 unsigned long sig[_NSIG_WORDS];
21} sigset_t;
22
3#else 23#else
4#include "signal_mm.h" 24/* Here we must cater to libcs that poke about in kernel headers. */
5#endif 25
26#define NSIG 32
27typedef unsigned long sigset_t;
28
29#endif /* __KERNEL__ */
30
31#define SIGHUP 1
32#define SIGINT 2
33#define SIGQUIT 3
34#define SIGILL 4
35#define SIGTRAP 5
36#define SIGABRT 6
37#define SIGIOT 6
38#define SIGBUS 7
39#define SIGFPE 8
40#define SIGKILL 9
41#define SIGUSR1 10
42#define SIGSEGV 11
43#define SIGUSR2 12
44#define SIGPIPE 13
45#define SIGALRM 14
46#define SIGTERM 15
47#define SIGSTKFLT 16
48#define SIGCHLD 17
49#define SIGCONT 18
50#define SIGSTOP 19
51#define SIGTSTP 20
52#define SIGTTIN 21
53#define SIGTTOU 22
54#define SIGURG 23
55#define SIGXCPU 24
56#define SIGXFSZ 25
57#define SIGVTALRM 26
58#define SIGPROF 27
59#define SIGWINCH 28
60#define SIGIO 29
61#define SIGPOLL SIGIO
62/*
63#define SIGLOST 29
64*/
65#define SIGPWR 30
66#define SIGSYS 31
67#define SIGUNUSED 31
68
69/* These should not be considered constants from userland. */
70#define SIGRTMIN 32
71#define SIGRTMAX _NSIG
72
73/*
74 * SA_FLAGS values:
75 *
76 * SA_ONSTACK indicates that a registered stack_t will be used.
77 * SA_RESTART flag to get restarting signals (which were the default long ago)
78 * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop.
79 * SA_RESETHAND clears the handler when the signal is delivered.
80 * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies.
81 * SA_NODEFER prevents the current signal from being masked in the handler.
82 *
83 * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single
84 * Unix names RESETHAND and NODEFER respectively.
85 */
86#define SA_NOCLDSTOP 0x00000001
87#define SA_NOCLDWAIT 0x00000002
88#define SA_SIGINFO 0x00000004
89#define SA_ONSTACK 0x08000000
90#define SA_RESTART 0x10000000
91#define SA_NODEFER 0x40000000
92#define SA_RESETHAND 0x80000000
93
94#define SA_NOMASK SA_NODEFER
95#define SA_ONESHOT SA_RESETHAND
96
97/*
98 * sigaltstack controls
99 */
100#define SS_ONSTACK 1
101#define SS_DISABLE 2
102
103#define MINSIGSTKSZ 2048
104#define SIGSTKSZ 8192
105
106#include <asm-generic/signal.h>
107
108#ifdef __KERNEL__
109struct old_sigaction {
110 __sighandler_t sa_handler;
111 old_sigset_t sa_mask;
112 unsigned long sa_flags;
113 __sigrestore_t sa_restorer;
114};
115
116struct sigaction {
117 __sighandler_t sa_handler;
118 unsigned long sa_flags;
119 __sigrestore_t sa_restorer;
120 sigset_t sa_mask; /* mask last for extensibility */
121};
122
123struct k_sigaction {
124 struct sigaction sa;
125};
126#else
127/* Here we must cater to libcs that poke about in kernel headers. */
128
129struct sigaction {
130 union {
131 __sighandler_t _sa_handler;
132 void (*_sa_sigaction)(int, struct siginfo *, void *);
133 } _u;
134 sigset_t sa_mask;
135 unsigned long sa_flags;
136 void (*sa_restorer)(void);
137};
138
139#define sa_handler _u._sa_handler
140#define sa_sigaction _u._sa_sigaction
141
142#endif /* __KERNEL__ */
143
144typedef struct sigaltstack {
145 void __user *ss_sp;
146 int ss_flags;
147 size_t ss_size;
148} stack_t;
149
150#ifdef __KERNEL__
151#include <asm/sigcontext.h>
152
153#ifndef __uClinux__
154#define __HAVE_ARCH_SIG_BITOPS
155
156static inline void sigaddset(sigset_t *set, int _sig)
157{
158 asm ("bfset %0{%1,#1}"
159 : "+od" (*set)
160 : "id" ((_sig - 1) ^ 31)
161 : "cc");
162}
163
164static inline void sigdelset(sigset_t *set, int _sig)
165{
166 asm ("bfclr %0{%1,#1}"
167 : "+od" (*set)
168 : "id" ((_sig - 1) ^ 31)
169 : "cc");
170}
171
172static inline int __const_sigismember(sigset_t *set, int _sig)
173{
174 unsigned long sig = _sig - 1;
175 return 1 & (set->sig[sig / _NSIG_BPW] >> (sig % _NSIG_BPW));
176}
177
178static inline int __gen_sigismember(sigset_t *set, int _sig)
179{
180 int ret;
181 asm ("bfextu %1{%2,#1},%0"
182 : "=d" (ret)
183 : "od" (*set), "id" ((_sig-1) ^ 31)
184 : "cc");
185 return ret;
186}
187
188#define sigismember(set,sig) \
189 (__builtin_constant_p(sig) ? \
190 __const_sigismember(set,sig) : \
191 __gen_sigismember(set,sig))
192
193static inline int sigfindinword(unsigned long word)
194{
195 asm ("bfffo %1{#0,#0},%0"
196 : "=d" (word)
197 : "d" (word & -word)
198 : "cc");
199 return word ^ 31;
200}
201
202struct pt_regs;
203extern void ptrace_signal_deliver(struct pt_regs *regs, void *cookie);
204
205#else
206
207#undef __HAVE_ARCH_SIG_BITOPS
208#define ptrace_signal_deliver(regs, cookie) do { } while (0)
209
210#endif /* __uClinux__ */
211#endif /* __KERNEL__ */
212
213#endif /* _M68K_SIGNAL_H */
diff --git a/arch/m68k/include/asm/signal_mm.h b/arch/m68k/include/asm/signal_mm.h
deleted file mode 100644
index 3db8a81942f1..000000000000
--- a/arch/m68k/include/asm/signal_mm.h
+++ /dev/null
@@ -1,206 +0,0 @@
1#ifndef _M68K_SIGNAL_H
2#define _M68K_SIGNAL_H
3
4#include <linux/types.h>
5
6/* Avoid too many header ordering problems. */
7struct siginfo;
8
9#ifdef __KERNEL__
10/* Most things should be clean enough to redefine this at will, if care
11 is taken to make libc match. */
12
13#define _NSIG 64
14#define _NSIG_BPW 32
15#define _NSIG_WORDS (_NSIG / _NSIG_BPW)
16
17typedef unsigned long old_sigset_t; /* at least 32 bits */
18
19typedef struct {
20 unsigned long sig[_NSIG_WORDS];
21} sigset_t;
22
23#else
24/* Here we must cater to libcs that poke about in kernel headers. */
25
26#define NSIG 32
27typedef unsigned long sigset_t;
28
29#endif /* __KERNEL__ */
30
31#define SIGHUP 1
32#define SIGINT 2
33#define SIGQUIT 3
34#define SIGILL 4
35#define SIGTRAP 5
36#define SIGABRT 6
37#define SIGIOT 6
38#define SIGBUS 7
39#define SIGFPE 8
40#define SIGKILL 9
41#define SIGUSR1 10
42#define SIGSEGV 11
43#define SIGUSR2 12
44#define SIGPIPE 13
45#define SIGALRM 14
46#define SIGTERM 15
47#define SIGSTKFLT 16
48#define SIGCHLD 17
49#define SIGCONT 18
50#define SIGSTOP 19
51#define SIGTSTP 20
52#define SIGTTIN 21
53#define SIGTTOU 22
54#define SIGURG 23
55#define SIGXCPU 24
56#define SIGXFSZ 25
57#define SIGVTALRM 26
58#define SIGPROF 27
59#define SIGWINCH 28
60#define SIGIO 29
61#define SIGPOLL SIGIO
62/*
63#define SIGLOST 29
64*/
65#define SIGPWR 30
66#define SIGSYS 31
67#define SIGUNUSED 31
68
69/* These should not be considered constants from userland. */
70#define SIGRTMIN 32
71#define SIGRTMAX _NSIG
72
73/*
74 * SA_FLAGS values:
75 *
76 * SA_ONSTACK indicates that a registered stack_t will be used.
77 * SA_RESTART flag to get restarting signals (which were the default long ago)
78 * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop.
79 * SA_RESETHAND clears the handler when the signal is delivered.
80 * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies.
81 * SA_NODEFER prevents the current signal from being masked in the handler.
82 *
83 * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single
84 * Unix names RESETHAND and NODEFER respectively.
85 */
86#define SA_NOCLDSTOP 0x00000001
87#define SA_NOCLDWAIT 0x00000002
88#define SA_SIGINFO 0x00000004
89#define SA_ONSTACK 0x08000000
90#define SA_RESTART 0x10000000
91#define SA_NODEFER 0x40000000
92#define SA_RESETHAND 0x80000000
93
94#define SA_NOMASK SA_NODEFER
95#define SA_ONESHOT SA_RESETHAND
96
97/*
98 * sigaltstack controls
99 */
100#define SS_ONSTACK 1
101#define SS_DISABLE 2
102
103#define MINSIGSTKSZ 2048
104#define SIGSTKSZ 8192
105
106#include <asm-generic/signal.h>
107
108#ifdef __KERNEL__
109struct old_sigaction {
110 __sighandler_t sa_handler;
111 old_sigset_t sa_mask;
112 unsigned long sa_flags;
113 __sigrestore_t sa_restorer;
114};
115
116struct sigaction {
117 __sighandler_t sa_handler;
118 unsigned long sa_flags;
119 __sigrestore_t sa_restorer;
120 sigset_t sa_mask; /* mask last for extensibility */
121};
122
123struct k_sigaction {
124 struct sigaction sa;
125};
126#else
127/* Here we must cater to libcs that poke about in kernel headers. */
128
129struct sigaction {
130 union {
131 __sighandler_t _sa_handler;
132 void (*_sa_sigaction)(int, struct siginfo *, void *);
133 } _u;
134 sigset_t sa_mask;
135 unsigned long sa_flags;
136 void (*sa_restorer)(void);
137};
138
139#define sa_handler _u._sa_handler
140#define sa_sigaction _u._sa_sigaction
141
142#endif /* __KERNEL__ */
143
144typedef struct sigaltstack {
145 void __user *ss_sp;
146 int ss_flags;
147 size_t ss_size;
148} stack_t;
149
150#ifdef __KERNEL__
151#include <asm/sigcontext.h>
152
153#define __HAVE_ARCH_SIG_BITOPS
154
155static inline void sigaddset(sigset_t *set, int _sig)
156{
157 asm ("bfset %0{%1,#1}"
158 : "+od" (*set)
159 : "id" ((_sig - 1) ^ 31)
160 : "cc");
161}
162
163static inline void sigdelset(sigset_t *set, int _sig)
164{
165 asm ("bfclr %0{%1,#1}"
166 : "+od" (*set)
167 : "id" ((_sig - 1) ^ 31)
168 : "cc");
169}
170
171static inline int __const_sigismember(sigset_t *set, int _sig)
172{
173 unsigned long sig = _sig - 1;
174 return 1 & (set->sig[sig / _NSIG_BPW] >> (sig % _NSIG_BPW));
175}
176
177static inline int __gen_sigismember(sigset_t *set, int _sig)
178{
179 int ret;
180 asm ("bfextu %1{%2,#1},%0"
181 : "=d" (ret)
182 : "od" (*set), "id" ((_sig-1) ^ 31)
183 : "cc");
184 return ret;
185}
186
187#define sigismember(set,sig) \
188 (__builtin_constant_p(sig) ? \
189 __const_sigismember(set,sig) : \
190 __gen_sigismember(set,sig))
191
192static inline int sigfindinword(unsigned long word)
193{
194 asm ("bfffo %1{#0,#0},%0"
195 : "=d" (word)
196 : "d" (word & -word)
197 : "cc");
198 return word ^ 31;
199}
200
201struct pt_regs;
202extern void ptrace_signal_deliver(struct pt_regs *regs, void *cookie);
203
204#endif /* __KERNEL__ */
205
206#endif /* _M68K_SIGNAL_H */
diff --git a/arch/m68k/include/asm/signal_no.h b/arch/m68k/include/asm/signal_no.h
deleted file mode 100644
index 216c08be54a0..000000000000
--- a/arch/m68k/include/asm/signal_no.h
+++ /dev/null
@@ -1,159 +0,0 @@
1#ifndef _M68KNOMMU_SIGNAL_H
2#define _M68KNOMMU_SIGNAL_H
3
4#include <linux/types.h>
5
6/* Avoid too many header ordering problems. */
7struct siginfo;
8
9#ifdef __KERNEL__
10/* Most things should be clean enough to redefine this at will, if care
11 is taken to make libc match. */
12
13#define _NSIG 64
14#define _NSIG_BPW 32
15#define _NSIG_WORDS (_NSIG / _NSIG_BPW)
16
17typedef unsigned long old_sigset_t; /* at least 32 bits */
18
19typedef struct {
20 unsigned long sig[_NSIG_WORDS];
21} sigset_t;
22
23#else
24/* Here we must cater to libcs that poke about in kernel headers. */
25
26#define NSIG 32
27typedef unsigned long sigset_t;
28
29#endif /* __KERNEL__ */
30
31#define SIGHUP 1
32#define SIGINT 2
33#define SIGQUIT 3
34#define SIGILL 4
35#define SIGTRAP 5
36#define SIGABRT 6
37#define SIGIOT 6
38#define SIGBUS 7
39#define SIGFPE 8
40#define SIGKILL 9
41#define SIGUSR1 10
42#define SIGSEGV 11
43#define SIGUSR2 12
44#define SIGPIPE 13
45#define SIGALRM 14
46#define SIGTERM 15
47#define SIGSTKFLT 16
48#define SIGCHLD 17
49#define SIGCONT 18
50#define SIGSTOP 19
51#define SIGTSTP 20
52#define SIGTTIN 21
53#define SIGTTOU 22
54#define SIGURG 23
55#define SIGXCPU 24
56#define SIGXFSZ 25
57#define SIGVTALRM 26
58#define SIGPROF 27
59#define SIGWINCH 28
60#define SIGIO 29
61#define SIGPOLL SIGIO
62/*
63#define SIGLOST 29
64*/
65#define SIGPWR 30
66#define SIGSYS 31
67#define SIGUNUSED 31
68
69/* These should not be considered constants from userland. */
70#define SIGRTMIN 32
71#define SIGRTMAX _NSIG
72
73/*
74 * SA_FLAGS values:
75 *
76 * SA_ONSTACK indicates that a registered stack_t will be used.
77 * SA_RESTART flag to get restarting signals (which were the default long ago)
78 * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop.
79 * SA_RESETHAND clears the handler when the signal is delivered.
80 * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies.
81 * SA_NODEFER prevents the current signal from being masked in the handler.
82 *
83 * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single
84 * Unix names RESETHAND and NODEFER respectively.
85 */
86#define SA_NOCLDSTOP 0x00000001
87#define SA_NOCLDWAIT 0x00000002
88#define SA_SIGINFO 0x00000004
89#define SA_ONSTACK 0x08000000
90#define SA_RESTART 0x10000000
91#define SA_NODEFER 0x40000000
92#define SA_RESETHAND 0x80000000
93
94#define SA_NOMASK SA_NODEFER
95#define SA_ONESHOT SA_RESETHAND
96
97/*
98 * sigaltstack controls
99 */
100#define SS_ONSTACK 1
101#define SS_DISABLE 2
102
103#define MINSIGSTKSZ 2048
104#define SIGSTKSZ 8192
105
106#include <asm-generic/signal.h>
107
108#ifdef __KERNEL__
109struct old_sigaction {
110 __sighandler_t sa_handler;
111 old_sigset_t sa_mask;
112 unsigned long sa_flags;
113 void (*sa_restorer)(void);
114};
115
116struct sigaction {
117 __sighandler_t sa_handler;
118 unsigned long sa_flags;
119 void (*sa_restorer)(void);
120 sigset_t sa_mask; /* mask last for extensibility */
121};
122
123struct k_sigaction {
124 struct sigaction sa;
125};
126#else
127/* Here we must cater to libcs that poke about in kernel headers. */
128
129struct sigaction {
130 union {
131 __sighandler_t _sa_handler;
132 void (*_sa_sigaction)(int, struct siginfo *, void *);
133 } _u;
134 sigset_t sa_mask;
135 unsigned long sa_flags;
136 void (*sa_restorer)(void);
137};
138
139#define sa_handler _u._sa_handler
140#define sa_sigaction _u._sa_sigaction
141
142#endif /* __KERNEL__ */
143
144typedef struct sigaltstack {
145 void *ss_sp;
146 int ss_flags;
147 size_t ss_size;
148} stack_t;
149
150#ifdef __KERNEL__
151
152#include <asm/sigcontext.h>
153#undef __HAVE_ARCH_SIG_BITOPS
154
155#define ptrace_signal_deliver(regs, cookie) do { } while (0)
156
157#endif /* __KERNEL__ */
158
159#endif /* _M68KNOMMU_SIGNAL_H */
diff --git a/arch/m68k/include/asm/swab.h b/arch/m68k/include/asm/swab.h
index 7d7dde1c73ec..9e3054ea59e9 100644
--- a/arch/m68k/include/asm/swab.h
+++ b/arch/m68k/include/asm/swab.h
@@ -1,5 +1,27 @@
1#ifdef __uClinux__ 1#ifndef _M68K_SWAB_H
2#include "swab_no.h" 2#define _M68K_SWAB_H
3#else 3
4#include "swab_mm.h" 4#include <asm/types.h>
5#include <linux/compiler.h>
6
7#define __SWAB_64_THRU_32__
8
9#if defined (__mcfisaaplus__) || defined (__mcfisac__)
10static inline __attribute_const__ __u32 __arch_swab32(__u32 val)
11{
12 __asm__("byterev %0" : "=d" (val) : "0" (val));
13 return val;
14}
15
16#define __arch_swab32 __arch_swab32
17#elif !defined(__uClinux__)
18
19static inline __attribute_const__ __u32 __arch_swab32(__u32 val)
20{
21 __asm__("rolw #8,%0; swap %0; rolw #8,%0" : "=d" (val) : "0" (val));
22 return val;
23}
24#define __arch_swab32 __arch_swab32
5#endif 25#endif
26
27#endif /* _M68K_SWAB_H */
diff --git a/arch/m68k/include/asm/swab_mm.h b/arch/m68k/include/asm/swab_mm.h
deleted file mode 100644
index 7221e3066825..000000000000
--- a/arch/m68k/include/asm/swab_mm.h
+++ /dev/null
@@ -1,16 +0,0 @@
1#ifndef _M68K_SWAB_H
2#define _M68K_SWAB_H
3
4#include <asm/types.h>
5#include <linux/compiler.h>
6
7#define __SWAB_64_THRU_32__
8
9static inline __attribute_const__ __u32 __arch_swab32(__u32 val)
10{
11 __asm__("rolw #8,%0; swap %0; rolw #8,%0" : "=d" (val) : "0" (val));
12 return val;
13}
14#define __arch_swab32 __arch_swab32
15
16#endif /* _M68K_SWAB_H */
diff --git a/arch/m68k/include/asm/swab_no.h b/arch/m68k/include/asm/swab_no.h
deleted file mode 100644
index e582257db300..000000000000
--- a/arch/m68k/include/asm/swab_no.h
+++ /dev/null
@@ -1,24 +0,0 @@
1#ifndef _M68KNOMMU_SWAB_H
2#define _M68KNOMMU_SWAB_H
3
4#include <linux/types.h>
5
6#if defined(__GNUC__) && !defined(__STRICT_ANSI__) || defined(__KERNEL__)
7# define __SWAB_64_THRU_32__
8#endif
9
10#if defined (__mcfisaaplus__) || defined (__mcfisac__)
11static inline __attribute_const__ __u32 __arch_swab32(__u32 val)
12{
13 asm(
14 "byterev %0"
15 : "=d" (val)
16 : "0" (val)
17 );
18 return val;
19}
20
21#define __arch_swab32 __arch_swab32
22#endif
23
24#endif /* _M68KNOMMU_SWAB_H */
diff --git a/arch/m68k/include/asm/unistd.h b/arch/m68k/include/asm/unistd.h
index df1d9d4cb1fd..3c19027331fa 100644
--- a/arch/m68k/include/asm/unistd.h
+++ b/arch/m68k/include/asm/unistd.h
@@ -1,5 +1,372 @@
1#ifdef __uClinux__ 1#ifndef _ASM_M68K_UNISTD_H_
2#include "unistd_no.h" 2#define _ASM_M68K_UNISTD_H_
3#else 3
4#include "unistd_mm.h" 4/*
5#endif 5 * This file contains the system call numbers.
6 */
7
8#define __NR_restart_syscall 0
9#define __NR_exit 1
10#define __NR_fork 2
11#define __NR_read 3
12#define __NR_write 4
13#define __NR_open 5
14#define __NR_close 6
15#define __NR_waitpid 7
16#define __NR_creat 8
17#define __NR_link 9
18#define __NR_unlink 10
19#define __NR_execve 11
20#define __NR_chdir 12
21#define __NR_time 13
22#define __NR_mknod 14
23#define __NR_chmod 15
24#define __NR_chown 16
25#define __NR_break 17
26#define __NR_oldstat 18
27#define __NR_lseek 19
28#define __NR_getpid 20
29#define __NR_mount 21
30#define __NR_umount 22
31#define __NR_setuid 23
32#define __NR_getuid 24
33#define __NR_stime 25
34#define __NR_ptrace 26
35#define __NR_alarm 27
36#define __NR_oldfstat 28
37#define __NR_pause 29
38#define __NR_utime 30
39#define __NR_stty 31
40#define __NR_gtty 32
41#define __NR_access 33
42#define __NR_nice 34
43#define __NR_ftime 35
44#define __NR_sync 36
45#define __NR_kill 37
46#define __NR_rename 38
47#define __NR_mkdir 39
48#define __NR_rmdir 40
49#define __NR_dup 41
50#define __NR_pipe 42
51#define __NR_times 43
52#define __NR_prof 44
53#define __NR_brk 45
54#define __NR_setgid 46
55#define __NR_getgid 47
56#define __NR_signal 48
57#define __NR_geteuid 49
58#define __NR_getegid 50
59#define __NR_acct 51
60#define __NR_umount2 52
61#define __NR_lock 53
62#define __NR_ioctl 54
63#define __NR_fcntl 55
64#define __NR_mpx 56
65#define __NR_setpgid 57
66#define __NR_ulimit 58
67#define __NR_oldolduname 59
68#define __NR_umask 60
69#define __NR_chroot 61
70#define __NR_ustat 62
71#define __NR_dup2 63
72#define __NR_getppid 64
73#define __NR_getpgrp 65
74#define __NR_setsid 66
75#define __NR_sigaction 67
76#define __NR_sgetmask 68
77#define __NR_ssetmask 69
78#define __NR_setreuid 70
79#define __NR_setregid 71
80#define __NR_sigsuspend 72
81#define __NR_sigpending 73
82#define __NR_sethostname 74
83#define __NR_setrlimit 75
84#define __NR_getrlimit 76
85#define __NR_getrusage 77
86#define __NR_gettimeofday 78
87#define __NR_settimeofday 79
88#define __NR_getgroups 80
89#define __NR_setgroups 81
90#define __NR_select 82
91#define __NR_symlink 83
92#define __NR_oldlstat 84
93#define __NR_readlink 85
94#define __NR_uselib 86
95#define __NR_swapon 87
96#define __NR_reboot 88
97#define __NR_readdir 89
98#define __NR_mmap 90
99#define __NR_munmap 91
100#define __NR_truncate 92
101#define __NR_ftruncate 93
102#define __NR_fchmod 94
103#define __NR_fchown 95
104#define __NR_getpriority 96
105#define __NR_setpriority 97
106#define __NR_profil 98
107#define __NR_statfs 99
108#define __NR_fstatfs 100
109#define __NR_ioperm 101
110#define __NR_socketcall 102
111#define __NR_syslog 103
112#define __NR_setitimer 104
113#define __NR_getitimer 105
114#define __NR_stat 106
115#define __NR_lstat 107
116#define __NR_fstat 108
117#define __NR_olduname 109
118#define __NR_iopl /* 110 */ not supported
119#define __NR_vhangup 111
120#define __NR_idle /* 112 */ Obsolete
121#define __NR_vm86 /* 113 */ not supported
122#define __NR_wait4 114
123#define __NR_swapoff 115
124#define __NR_sysinfo 116
125#define __NR_ipc 117
126#define __NR_fsync 118
127#define __NR_sigreturn 119
128#define __NR_clone 120
129#define __NR_setdomainname 121
130#define __NR_uname 122
131#define __NR_cacheflush 123
132#define __NR_adjtimex 124
133#define __NR_mprotect 125
134#define __NR_sigprocmask 126
135#define __NR_create_module 127
136#define __NR_init_module 128
137#define __NR_delete_module 129
138#define __NR_get_kernel_syms 130
139#define __NR_quotactl 131
140#define __NR_getpgid 132
141#define __NR_fchdir 133
142#define __NR_bdflush 134
143#define __NR_sysfs 135
144#define __NR_personality 136
145#define __NR_afs_syscall 137 /* Syscall for Andrew File System */
146#define __NR_setfsuid 138
147#define __NR_setfsgid 139
148#define __NR__llseek 140
149#define __NR_getdents 141
150#define __NR__newselect 142
151#define __NR_flock 143
152#define __NR_msync 144
153#define __NR_readv 145
154#define __NR_writev 146
155#define __NR_getsid 147
156#define __NR_fdatasync 148
157#define __NR__sysctl 149
158#define __NR_mlock 150
159#define __NR_munlock 151
160#define __NR_mlockall 152
161#define __NR_munlockall 153
162#define __NR_sched_setparam 154
163#define __NR_sched_getparam 155
164#define __NR_sched_setscheduler 156
165#define __NR_sched_getscheduler 157
166#define __NR_sched_yield 158
167#define __NR_sched_get_priority_max 159
168#define __NR_sched_get_priority_min 160
169#define __NR_sched_rr_get_interval 161
170#define __NR_nanosleep 162
171#define __NR_mremap 163
172#define __NR_setresuid 164
173#define __NR_getresuid 165
174#define __NR_getpagesize 166
175#define __NR_query_module 167
176#define __NR_poll 168
177#define __NR_nfsservctl 169
178#define __NR_setresgid 170
179#define __NR_getresgid 171
180#define __NR_prctl 172
181#define __NR_rt_sigreturn 173
182#define __NR_rt_sigaction 174
183#define __NR_rt_sigprocmask 175
184#define __NR_rt_sigpending 176
185#define __NR_rt_sigtimedwait 177
186#define __NR_rt_sigqueueinfo 178
187#define __NR_rt_sigsuspend 179
188#define __NR_pread64 180
189#define __NR_pwrite64 181
190#define __NR_lchown 182
191#define __NR_getcwd 183
192#define __NR_capget 184
193#define __NR_capset 185
194#define __NR_sigaltstack 186
195#define __NR_sendfile 187
196#define __NR_getpmsg 188 /* some people actually want streams */
197#define __NR_putpmsg 189 /* some people actually want streams */
198#define __NR_vfork 190
199#define __NR_ugetrlimit 191
200#define __NR_mmap2 192
201#define __NR_truncate64 193
202#define __NR_ftruncate64 194
203#define __NR_stat64 195
204#define __NR_lstat64 196
205#define __NR_fstat64 197
206#define __NR_chown32 198
207#define __NR_getuid32 199
208#define __NR_getgid32 200
209#define __NR_geteuid32 201
210#define __NR_getegid32 202
211#define __NR_setreuid32 203
212#define __NR_setregid32 204
213#define __NR_getgroups32 205
214#define __NR_setgroups32 206
215#define __NR_fchown32 207
216#define __NR_setresuid32 208
217#define __NR_getresuid32 209
218#define __NR_setresgid32 210
219#define __NR_getresgid32 211
220#define __NR_lchown32 212
221#define __NR_setuid32 213
222#define __NR_setgid32 214
223#define __NR_setfsuid32 215
224#define __NR_setfsgid32 216
225#define __NR_pivot_root 217
226#define __NR_getdents64 220
227#define __NR_gettid 221
228#define __NR_tkill 222
229#define __NR_setxattr 223
230#define __NR_lsetxattr 224
231#define __NR_fsetxattr 225
232#define __NR_getxattr 226
233#define __NR_lgetxattr 227
234#define __NR_fgetxattr 228
235#define __NR_listxattr 229
236#define __NR_llistxattr 230
237#define __NR_flistxattr 231
238#define __NR_removexattr 232
239#define __NR_lremovexattr 233
240#define __NR_fremovexattr 234
241#define __NR_futex 235
242#define __NR_sendfile64 236
243#define __NR_mincore 237
244#define __NR_madvise 238
245#define __NR_fcntl64 239
246#define __NR_readahead 240
247#define __NR_io_setup 241
248#define __NR_io_destroy 242
249#define __NR_io_getevents 243
250#define __NR_io_submit 244
251#define __NR_io_cancel 245
252#define __NR_fadvise64 246
253#define __NR_exit_group 247
254#define __NR_lookup_dcookie 248
255#define __NR_epoll_create 249
256#define __NR_epoll_ctl 250
257#define __NR_epoll_wait 251
258#define __NR_remap_file_pages 252
259#define __NR_set_tid_address 253
260#define __NR_timer_create 254
261#define __NR_timer_settime 255
262#define __NR_timer_gettime 256
263#define __NR_timer_getoverrun 257
264#define __NR_timer_delete 258
265#define __NR_clock_settime 259
266#define __NR_clock_gettime 260
267#define __NR_clock_getres 261
268#define __NR_clock_nanosleep 262
269#define __NR_statfs64 263
270#define __NR_fstatfs64 264
271#define __NR_tgkill 265
272#define __NR_utimes 266
273#define __NR_fadvise64_64 267
274#define __NR_mbind 268
275#define __NR_get_mempolicy 269
276#define __NR_set_mempolicy 270
277#define __NR_mq_open 271
278#define __NR_mq_unlink 272
279#define __NR_mq_timedsend 273
280#define __NR_mq_timedreceive 274
281#define __NR_mq_notify 275
282#define __NR_mq_getsetattr 276
283#define __NR_waitid 277
284#define __NR_vserver 278
285#define __NR_add_key 279
286#define __NR_request_key 280
287#define __NR_keyctl 281
288#define __NR_ioprio_set 282
289#define __NR_ioprio_get 283
290#define __NR_inotify_init 284
291#define __NR_inotify_add_watch 285
292#define __NR_inotify_rm_watch 286
293#define __NR_migrate_pages 287
294#define __NR_openat 288
295#define __NR_mkdirat 289
296#define __NR_mknodat 290
297#define __NR_fchownat 291
298#define __NR_futimesat 292
299#define __NR_fstatat64 293
300#define __NR_unlinkat 294
301#define __NR_renameat 295
302#define __NR_linkat 296
303#define __NR_symlinkat 297
304#define __NR_readlinkat 298
305#define __NR_fchmodat 299
306#define __NR_faccessat 300
307#define __NR_pselect6 301
308#define __NR_ppoll 302
309#define __NR_unshare 303
310#define __NR_set_robust_list 304
311#define __NR_get_robust_list 305
312#define __NR_splice 306
313#define __NR_sync_file_range 307
314#define __NR_tee 308
315#define __NR_vmsplice 309
316#define __NR_move_pages 310
317#define __NR_sched_setaffinity 311
318#define __NR_sched_getaffinity 312
319#define __NR_kexec_load 313
320#define __NR_getcpu 314
321#define __NR_epoll_pwait 315
322#define __NR_utimensat 316
323#define __NR_signalfd 317
324#define __NR_timerfd_create 318
325#define __NR_eventfd 319
326#define __NR_fallocate 320
327#define __NR_timerfd_settime 321
328#define __NR_timerfd_gettime 322
329#define __NR_signalfd4 323
330#define __NR_eventfd2 324
331#define __NR_epoll_create1 325
332#define __NR_dup3 326
333#define __NR_pipe2 327
334#define __NR_inotify_init1 328
335
336#ifdef __KERNEL__
337
338#define NR_syscalls 329
339
340#define __ARCH_WANT_IPC_PARSE_VERSION
341#define __ARCH_WANT_OLD_READDIR
342#define __ARCH_WANT_OLD_STAT
343#define __ARCH_WANT_STAT64
344#define __ARCH_WANT_SYS_ALARM
345#define __ARCH_WANT_SYS_GETHOSTNAME
346#define __ARCH_WANT_SYS_PAUSE
347#define __ARCH_WANT_SYS_SGETMASK
348#define __ARCH_WANT_SYS_SIGNAL
349#define __ARCH_WANT_SYS_TIME
350#define __ARCH_WANT_SYS_UTIME
351#define __ARCH_WANT_SYS_WAITPID
352#define __ARCH_WANT_SYS_SOCKETCALL
353#define __ARCH_WANT_SYS_FADVISE64
354#define __ARCH_WANT_SYS_GETPGRP
355#define __ARCH_WANT_SYS_LLSEEK
356#define __ARCH_WANT_SYS_NICE
357#define __ARCH_WANT_SYS_OLD_GETRLIMIT
358#define __ARCH_WANT_SYS_OLDUMOUNT
359#define __ARCH_WANT_SYS_SIGPENDING
360#define __ARCH_WANT_SYS_SIGPROCMASK
361#define __ARCH_WANT_SYS_RT_SIGACTION
362
363/*
364 * "Conditional" syscalls
365 *
366 * What we want is __attribute__((weak,alias("sys_ni_syscall"))),
367 * but it doesn't work on all toolchains, so we just do it by hand
368 */
369#define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall")
370
371#endif /* __KERNEL__ */
372#endif /* _ASM_M68K_UNISTD_H_ */
diff --git a/arch/m68k/include/asm/unistd_mm.h b/arch/m68k/include/asm/unistd_mm.h
deleted file mode 100644
index 3c19027331fa..000000000000
--- a/arch/m68k/include/asm/unistd_mm.h
+++ /dev/null
@@ -1,372 +0,0 @@
1#ifndef _ASM_M68K_UNISTD_H_
2#define _ASM_M68K_UNISTD_H_
3
4/*
5 * This file contains the system call numbers.
6 */
7
8#define __NR_restart_syscall 0
9#define __NR_exit 1
10#define __NR_fork 2
11#define __NR_read 3
12#define __NR_write 4
13#define __NR_open 5
14#define __NR_close 6
15#define __NR_waitpid 7
16#define __NR_creat 8
17#define __NR_link 9
18#define __NR_unlink 10
19#define __NR_execve 11
20#define __NR_chdir 12
21#define __NR_time 13
22#define __NR_mknod 14
23#define __NR_chmod 15
24#define __NR_chown 16
25#define __NR_break 17
26#define __NR_oldstat 18
27#define __NR_lseek 19
28#define __NR_getpid 20
29#define __NR_mount 21
30#define __NR_umount 22
31#define __NR_setuid 23
32#define __NR_getuid 24
33#define __NR_stime 25
34#define __NR_ptrace 26
35#define __NR_alarm 27
36#define __NR_oldfstat 28
37#define __NR_pause 29
38#define __NR_utime 30
39#define __NR_stty 31
40#define __NR_gtty 32
41#define __NR_access 33
42#define __NR_nice 34
43#define __NR_ftime 35
44#define __NR_sync 36
45#define __NR_kill 37
46#define __NR_rename 38
47#define __NR_mkdir 39
48#define __NR_rmdir 40
49#define __NR_dup 41
50#define __NR_pipe 42
51#define __NR_times 43
52#define __NR_prof 44
53#define __NR_brk 45
54#define __NR_setgid 46
55#define __NR_getgid 47
56#define __NR_signal 48
57#define __NR_geteuid 49
58#define __NR_getegid 50
59#define __NR_acct 51
60#define __NR_umount2 52
61#define __NR_lock 53
62#define __NR_ioctl 54
63#define __NR_fcntl 55
64#define __NR_mpx 56
65#define __NR_setpgid 57
66#define __NR_ulimit 58
67#define __NR_oldolduname 59
68#define __NR_umask 60
69#define __NR_chroot 61
70#define __NR_ustat 62
71#define __NR_dup2 63
72#define __NR_getppid 64
73#define __NR_getpgrp 65
74#define __NR_setsid 66
75#define __NR_sigaction 67
76#define __NR_sgetmask 68
77#define __NR_ssetmask 69
78#define __NR_setreuid 70
79#define __NR_setregid 71
80#define __NR_sigsuspend 72
81#define __NR_sigpending 73
82#define __NR_sethostname 74
83#define __NR_setrlimit 75
84#define __NR_getrlimit 76
85#define __NR_getrusage 77
86#define __NR_gettimeofday 78
87#define __NR_settimeofday 79
88#define __NR_getgroups 80
89#define __NR_setgroups 81
90#define __NR_select 82
91#define __NR_symlink 83
92#define __NR_oldlstat 84
93#define __NR_readlink 85
94#define __NR_uselib 86
95#define __NR_swapon 87
96#define __NR_reboot 88
97#define __NR_readdir 89
98#define __NR_mmap 90
99#define __NR_munmap 91
100#define __NR_truncate 92
101#define __NR_ftruncate 93
102#define __NR_fchmod 94
103#define __NR_fchown 95
104#define __NR_getpriority 96
105#define __NR_setpriority 97
106#define __NR_profil 98
107#define __NR_statfs 99
108#define __NR_fstatfs 100
109#define __NR_ioperm 101
110#define __NR_socketcall 102
111#define __NR_syslog 103
112#define __NR_setitimer 104
113#define __NR_getitimer 105
114#define __NR_stat 106
115#define __NR_lstat 107
116#define __NR_fstat 108
117#define __NR_olduname 109
118#define __NR_iopl /* 110 */ not supported
119#define __NR_vhangup 111
120#define __NR_idle /* 112 */ Obsolete
121#define __NR_vm86 /* 113 */ not supported
122#define __NR_wait4 114
123#define __NR_swapoff 115
124#define __NR_sysinfo 116
125#define __NR_ipc 117
126#define __NR_fsync 118
127#define __NR_sigreturn 119
128#define __NR_clone 120
129#define __NR_setdomainname 121
130#define __NR_uname 122
131#define __NR_cacheflush 123
132#define __NR_adjtimex 124
133#define __NR_mprotect 125
134#define __NR_sigprocmask 126
135#define __NR_create_module 127
136#define __NR_init_module 128
137#define __NR_delete_module 129
138#define __NR_get_kernel_syms 130
139#define __NR_quotactl 131
140#define __NR_getpgid 132
141#define __NR_fchdir 133
142#define __NR_bdflush 134
143#define __NR_sysfs 135
144#define __NR_personality 136
145#define __NR_afs_syscall 137 /* Syscall for Andrew File System */
146#define __NR_setfsuid 138
147#define __NR_setfsgid 139
148#define __NR__llseek 140
149#define __NR_getdents 141
150#define __NR__newselect 142
151#define __NR_flock 143
152#define __NR_msync 144
153#define __NR_readv 145
154#define __NR_writev 146
155#define __NR_getsid 147
156#define __NR_fdatasync 148
157#define __NR__sysctl 149
158#define __NR_mlock 150
159#define __NR_munlock 151
160#define __NR_mlockall 152
161#define __NR_munlockall 153
162#define __NR_sched_setparam 154
163#define __NR_sched_getparam 155
164#define __NR_sched_setscheduler 156
165#define __NR_sched_getscheduler 157
166#define __NR_sched_yield 158
167#define __NR_sched_get_priority_max 159
168#define __NR_sched_get_priority_min 160
169#define __NR_sched_rr_get_interval 161
170#define __NR_nanosleep 162
171#define __NR_mremap 163
172#define __NR_setresuid 164
173#define __NR_getresuid 165
174#define __NR_getpagesize 166
175#define __NR_query_module 167
176#define __NR_poll 168
177#define __NR_nfsservctl 169
178#define __NR_setresgid 170
179#define __NR_getresgid 171
180#define __NR_prctl 172
181#define __NR_rt_sigreturn 173
182#define __NR_rt_sigaction 174
183#define __NR_rt_sigprocmask 175
184#define __NR_rt_sigpending 176
185#define __NR_rt_sigtimedwait 177
186#define __NR_rt_sigqueueinfo 178
187#define __NR_rt_sigsuspend 179
188#define __NR_pread64 180
189#define __NR_pwrite64 181
190#define __NR_lchown 182
191#define __NR_getcwd 183
192#define __NR_capget 184
193#define __NR_capset 185
194#define __NR_sigaltstack 186
195#define __NR_sendfile 187
196#define __NR_getpmsg 188 /* some people actually want streams */
197#define __NR_putpmsg 189 /* some people actually want streams */
198#define __NR_vfork 190
199#define __NR_ugetrlimit 191
200#define __NR_mmap2 192
201#define __NR_truncate64 193
202#define __NR_ftruncate64 194
203#define __NR_stat64 195
204#define __NR_lstat64 196
205#define __NR_fstat64 197
206#define __NR_chown32 198
207#define __NR_getuid32 199
208#define __NR_getgid32 200
209#define __NR_geteuid32 201
210#define __NR_getegid32 202
211#define __NR_setreuid32 203
212#define __NR_setregid32 204
213#define __NR_getgroups32 205
214#define __NR_setgroups32 206
215#define __NR_fchown32 207
216#define __NR_setresuid32 208
217#define __NR_getresuid32 209
218#define __NR_setresgid32 210
219#define __NR_getresgid32 211
220#define __NR_lchown32 212
221#define __NR_setuid32 213
222#define __NR_setgid32 214
223#define __NR_setfsuid32 215
224#define __NR_setfsgid32 216
225#define __NR_pivot_root 217
226#define __NR_getdents64 220
227#define __NR_gettid 221
228#define __NR_tkill 222
229#define __NR_setxattr 223
230#define __NR_lsetxattr 224
231#define __NR_fsetxattr 225
232#define __NR_getxattr 226
233#define __NR_lgetxattr 227
234#define __NR_fgetxattr 228
235#define __NR_listxattr 229
236#define __NR_llistxattr 230
237#define __NR_flistxattr 231
238#define __NR_removexattr 232
239#define __NR_lremovexattr 233
240#define __NR_fremovexattr 234
241#define __NR_futex 235
242#define __NR_sendfile64 236
243#define __NR_mincore 237
244#define __NR_madvise 238
245#define __NR_fcntl64 239
246#define __NR_readahead 240
247#define __NR_io_setup 241
248#define __NR_io_destroy 242
249#define __NR_io_getevents 243
250#define __NR_io_submit 244
251#define __NR_io_cancel 245
252#define __NR_fadvise64 246
253#define __NR_exit_group 247
254#define __NR_lookup_dcookie 248
255#define __NR_epoll_create 249
256#define __NR_epoll_ctl 250
257#define __NR_epoll_wait 251
258#define __NR_remap_file_pages 252
259#define __NR_set_tid_address 253
260#define __NR_timer_create 254
261#define __NR_timer_settime 255
262#define __NR_timer_gettime 256
263#define __NR_timer_getoverrun 257
264#define __NR_timer_delete 258
265#define __NR_clock_settime 259
266#define __NR_clock_gettime 260
267#define __NR_clock_getres 261
268#define __NR_clock_nanosleep 262
269#define __NR_statfs64 263
270#define __NR_fstatfs64 264
271#define __NR_tgkill 265
272#define __NR_utimes 266
273#define __NR_fadvise64_64 267
274#define __NR_mbind 268
275#define __NR_get_mempolicy 269
276#define __NR_set_mempolicy 270
277#define __NR_mq_open 271
278#define __NR_mq_unlink 272
279#define __NR_mq_timedsend 273
280#define __NR_mq_timedreceive 274
281#define __NR_mq_notify 275
282#define __NR_mq_getsetattr 276
283#define __NR_waitid 277
284#define __NR_vserver 278
285#define __NR_add_key 279
286#define __NR_request_key 280
287#define __NR_keyctl 281
288#define __NR_ioprio_set 282
289#define __NR_ioprio_get 283
290#define __NR_inotify_init 284
291#define __NR_inotify_add_watch 285
292#define __NR_inotify_rm_watch 286
293#define __NR_migrate_pages 287
294#define __NR_openat 288
295#define __NR_mkdirat 289
296#define __NR_mknodat 290
297#define __NR_fchownat 291
298#define __NR_futimesat 292
299#define __NR_fstatat64 293
300#define __NR_unlinkat 294
301#define __NR_renameat 295
302#define __NR_linkat 296
303#define __NR_symlinkat 297
304#define __NR_readlinkat 298
305#define __NR_fchmodat 299
306#define __NR_faccessat 300
307#define __NR_pselect6 301
308#define __NR_ppoll 302
309#define __NR_unshare 303
310#define __NR_set_robust_list 304
311#define __NR_get_robust_list 305
312#define __NR_splice 306
313#define __NR_sync_file_range 307
314#define __NR_tee 308
315#define __NR_vmsplice 309
316#define __NR_move_pages 310
317#define __NR_sched_setaffinity 311
318#define __NR_sched_getaffinity 312
319#define __NR_kexec_load 313
320#define __NR_getcpu 314
321#define __NR_epoll_pwait 315
322#define __NR_utimensat 316
323#define __NR_signalfd 317
324#define __NR_timerfd_create 318
325#define __NR_eventfd 319
326#define __NR_fallocate 320
327#define __NR_timerfd_settime 321
328#define __NR_timerfd_gettime 322
329#define __NR_signalfd4 323
330#define __NR_eventfd2 324
331#define __NR_epoll_create1 325
332#define __NR_dup3 326
333#define __NR_pipe2 327
334#define __NR_inotify_init1 328
335
336#ifdef __KERNEL__
337
338#define NR_syscalls 329
339
340#define __ARCH_WANT_IPC_PARSE_VERSION
341#define __ARCH_WANT_OLD_READDIR
342#define __ARCH_WANT_OLD_STAT
343#define __ARCH_WANT_STAT64
344#define __ARCH_WANT_SYS_ALARM
345#define __ARCH_WANT_SYS_GETHOSTNAME
346#define __ARCH_WANT_SYS_PAUSE
347#define __ARCH_WANT_SYS_SGETMASK
348#define __ARCH_WANT_SYS_SIGNAL
349#define __ARCH_WANT_SYS_TIME
350#define __ARCH_WANT_SYS_UTIME
351#define __ARCH_WANT_SYS_WAITPID
352#define __ARCH_WANT_SYS_SOCKETCALL
353#define __ARCH_WANT_SYS_FADVISE64
354#define __ARCH_WANT_SYS_GETPGRP
355#define __ARCH_WANT_SYS_LLSEEK
356#define __ARCH_WANT_SYS_NICE
357#define __ARCH_WANT_SYS_OLD_GETRLIMIT
358#define __ARCH_WANT_SYS_OLDUMOUNT
359#define __ARCH_WANT_SYS_SIGPENDING
360#define __ARCH_WANT_SYS_SIGPROCMASK
361#define __ARCH_WANT_SYS_RT_SIGACTION
362
363/*
364 * "Conditional" syscalls
365 *
366 * What we want is __attribute__((weak,alias("sys_ni_syscall"))),
367 * but it doesn't work on all toolchains, so we just do it by hand
368 */
369#define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall")
370
371#endif /* __KERNEL__ */
372#endif /* _ASM_M68K_UNISTD_H_ */
diff --git a/arch/m68k/include/asm/unistd_no.h b/arch/m68k/include/asm/unistd_no.h
deleted file mode 100644
index b034a2f7b444..000000000000
--- a/arch/m68k/include/asm/unistd_no.h
+++ /dev/null
@@ -1,372 +0,0 @@
1#ifndef _ASM_M68K_UNISTD_H_
2#define _ASM_M68K_UNISTD_H_
3
4/*
5 * This file contains the system call numbers.
6 */
7
8#define __NR_restart_syscall 0
9#define __NR_exit 1
10#define __NR_fork 2
11#define __NR_read 3
12#define __NR_write 4
13#define __NR_open 5
14#define __NR_close 6
15#define __NR_waitpid 7
16#define __NR_creat 8
17#define __NR_link 9
18#define __NR_unlink 10
19#define __NR_execve 11
20#define __NR_chdir 12
21#define __NR_time 13
22#define __NR_mknod 14
23#define __NR_chmod 15
24#define __NR_chown 16
25#define __NR_break 17
26#define __NR_oldstat 18
27#define __NR_lseek 19
28#define __NR_getpid 20
29#define __NR_mount 21
30#define __NR_umount 22
31#define __NR_setuid 23
32#define __NR_getuid 24
33#define __NR_stime 25
34#define __NR_ptrace 26
35#define __NR_alarm 27
36#define __NR_oldfstat 28
37#define __NR_pause 29
38#define __NR_utime 30
39#define __NR_stty 31
40#define __NR_gtty 32
41#define __NR_access 33
42#define __NR_nice 34
43#define __NR_ftime 35
44#define __NR_sync 36
45#define __NR_kill 37
46#define __NR_rename 38
47#define __NR_mkdir 39
48#define __NR_rmdir 40
49#define __NR_dup 41
50#define __NR_pipe 42
51#define __NR_times 43
52#define __NR_prof 44
53#define __NR_brk 45
54#define __NR_setgid 46
55#define __NR_getgid 47
56#define __NR_signal 48
57#define __NR_geteuid 49
58#define __NR_getegid 50
59#define __NR_acct 51
60#define __NR_umount2 52
61#define __NR_lock 53
62#define __NR_ioctl 54
63#define __NR_fcntl 55
64#define __NR_mpx 56
65#define __NR_setpgid 57
66#define __NR_ulimit 58
67#define __NR_oldolduname 59
68#define __NR_umask 60
69#define __NR_chroot 61
70#define __NR_ustat 62
71#define __NR_dup2 63
72#define __NR_getppid 64
73#define __NR_getpgrp 65
74#define __NR_setsid 66
75#define __NR_sigaction 67
76#define __NR_sgetmask 68
77#define __NR_ssetmask 69
78#define __NR_setreuid 70
79#define __NR_setregid 71
80#define __NR_sigsuspend 72
81#define __NR_sigpending 73
82#define __NR_sethostname 74
83#define __NR_setrlimit 75
84#define __NR_getrlimit 76
85#define __NR_getrusage 77
86#define __NR_gettimeofday 78
87#define __NR_settimeofday 79
88#define __NR_getgroups 80
89#define __NR_setgroups 81
90#define __NR_select 82
91#define __NR_symlink 83
92#define __NR_oldlstat 84
93#define __NR_readlink 85
94#define __NR_uselib 86
95#define __NR_swapon 87
96#define __NR_reboot 88
97#define __NR_readdir 89
98#define __NR_mmap 90
99#define __NR_munmap 91
100#define __NR_truncate 92
101#define __NR_ftruncate 93
102#define __NR_fchmod 94
103#define __NR_fchown 95
104#define __NR_getpriority 96
105#define __NR_setpriority 97
106#define __NR_profil 98
107#define __NR_statfs 99
108#define __NR_fstatfs 100
109#define __NR_ioperm 101
110#define __NR_socketcall 102
111#define __NR_syslog 103
112#define __NR_setitimer 104
113#define __NR_getitimer 105
114#define __NR_stat 106
115#define __NR_lstat 107
116#define __NR_fstat 108
117#define __NR_olduname 109
118#define __NR_iopl /* 110 */ not supported
119#define __NR_vhangup 111
120#define __NR_idle /* 112 */ Obsolete
121#define __NR_vm86 /* 113 */ not supported
122#define __NR_wait4 114
123#define __NR_swapoff 115
124#define __NR_sysinfo 116
125#define __NR_ipc 117
126#define __NR_fsync 118
127#define __NR_sigreturn 119
128#define __NR_clone 120
129#define __NR_setdomainname 121
130#define __NR_uname 122
131#define __NR_cacheflush 123
132#define __NR_adjtimex 124
133#define __NR_mprotect 125
134#define __NR_sigprocmask 126
135#define __NR_create_module 127
136#define __NR_init_module 128
137#define __NR_delete_module 129
138#define __NR_get_kernel_syms 130
139#define __NR_quotactl 131
140#define __NR_getpgid 132
141#define __NR_fchdir 133
142#define __NR_bdflush 134
143#define __NR_sysfs 135
144#define __NR_personality 136
145#define __NR_afs_syscall 137 /* Syscall for Andrew File System */
146#define __NR_setfsuid 138
147#define __NR_setfsgid 139
148#define __NR__llseek 140
149#define __NR_getdents 141
150#define __NR__newselect 142
151#define __NR_flock 143
152#define __NR_msync 144
153#define __NR_readv 145
154#define __NR_writev 146
155#define __NR_getsid 147
156#define __NR_fdatasync 148
157#define __NR__sysctl 149
158#define __NR_mlock 150
159#define __NR_munlock 151
160#define __NR_mlockall 152
161#define __NR_munlockall 153
162#define __NR_sched_setparam 154
163#define __NR_sched_getparam 155
164#define __NR_sched_setscheduler 156
165#define __NR_sched_getscheduler 157
166#define __NR_sched_yield 158
167#define __NR_sched_get_priority_max 159
168#define __NR_sched_get_priority_min 160
169#define __NR_sched_rr_get_interval 161
170#define __NR_nanosleep 162
171#define __NR_mremap 163
172#define __NR_setresuid 164
173#define __NR_getresuid 165
174#define __NR_getpagesize 166
175#define __NR_query_module 167
176#define __NR_poll 168
177#define __NR_nfsservctl 169
178#define __NR_setresgid 170
179#define __NR_getresgid 171
180#define __NR_prctl 172
181#define __NR_rt_sigreturn 173
182#define __NR_rt_sigaction 174
183#define __NR_rt_sigprocmask 175
184#define __NR_rt_sigpending 176
185#define __NR_rt_sigtimedwait 177
186#define __NR_rt_sigqueueinfo 178
187#define __NR_rt_sigsuspend 179
188#define __NR_pread64 180
189#define __NR_pwrite64 181
190#define __NR_lchown 182
191#define __NR_getcwd 183
192#define __NR_capget 184
193#define __NR_capset 185
194#define __NR_sigaltstack 186
195#define __NR_sendfile 187
196#define __NR_getpmsg 188 /* some people actually want streams */
197#define __NR_putpmsg 189 /* some people actually want streams */
198#define __NR_vfork 190
199#define __NR_ugetrlimit 191
200#define __NR_mmap2 192
201#define __NR_truncate64 193
202#define __NR_ftruncate64 194
203#define __NR_stat64 195
204#define __NR_lstat64 196
205#define __NR_fstat64 197
206#define __NR_chown32 198
207#define __NR_getuid32 199
208#define __NR_getgid32 200
209#define __NR_geteuid32 201
210#define __NR_getegid32 202
211#define __NR_setreuid32 203
212#define __NR_setregid32 204
213#define __NR_getgroups32 205
214#define __NR_setgroups32 206
215#define __NR_fchown32 207
216#define __NR_setresuid32 208
217#define __NR_getresuid32 209
218#define __NR_setresgid32 210
219#define __NR_getresgid32 211
220#define __NR_lchown32 212
221#define __NR_setuid32 213
222#define __NR_setgid32 214
223#define __NR_setfsuid32 215
224#define __NR_setfsgid32 216
225#define __NR_pivot_root 217
226#define __NR_getdents64 220
227#define __NR_gettid 221
228#define __NR_tkill 222
229#define __NR_setxattr 223
230#define __NR_lsetxattr 224
231#define __NR_fsetxattr 225
232#define __NR_getxattr 226
233#define __NR_lgetxattr 227
234#define __NR_fgetxattr 228
235#define __NR_listxattr 229
236#define __NR_llistxattr 230
237#define __NR_flistxattr 231
238#define __NR_removexattr 232
239#define __NR_lremovexattr 233
240#define __NR_fremovexattr 234
241#define __NR_futex 235
242#define __NR_sendfile64 236
243#define __NR_mincore 237
244#define __NR_madvise 238
245#define __NR_fcntl64 239
246#define __NR_readahead 240
247#define __NR_io_setup 241
248#define __NR_io_destroy 242
249#define __NR_io_getevents 243
250#define __NR_io_submit 244
251#define __NR_io_cancel 245
252#define __NR_fadvise64 246
253#define __NR_exit_group 247
254#define __NR_lookup_dcookie 248
255#define __NR_epoll_create 249
256#define __NR_epoll_ctl 250
257#define __NR_epoll_wait 251
258#define __NR_remap_file_pages 252
259#define __NR_set_tid_address 253
260#define __NR_timer_create 254
261#define __NR_timer_settime 255
262#define __NR_timer_gettime 256
263#define __NR_timer_getoverrun 257
264#define __NR_timer_delete 258
265#define __NR_clock_settime 259
266#define __NR_clock_gettime 260
267#define __NR_clock_getres 261
268#define __NR_clock_nanosleep 262
269#define __NR_statfs64 263
270#define __NR_fstatfs64 264
271#define __NR_tgkill 265
272#define __NR_utimes 266
273#define __NR_fadvise64_64 267
274#define __NR_mbind 268
275#define __NR_get_mempolicy 269
276#define __NR_set_mempolicy 270
277#define __NR_mq_open 271
278#define __NR_mq_unlink 272
279#define __NR_mq_timedsend 273
280#define __NR_mq_timedreceive 274
281#define __NR_mq_notify 275
282#define __NR_mq_getsetattr 276
283#define __NR_waitid 277
284#define __NR_vserver 278
285#define __NR_add_key 279
286#define __NR_request_key 280
287#define __NR_keyctl 281
288#define __NR_ioprio_set 282
289#define __NR_ioprio_get 283
290#define __NR_inotify_init 284
291#define __NR_inotify_add_watch 285
292#define __NR_inotify_rm_watch 286
293#define __NR_migrate_pages 287
294#define __NR_openat 288
295#define __NR_mkdirat 289
296#define __NR_mknodat 290
297#define __NR_fchownat 291
298#define __NR_futimesat 292
299#define __NR_fstatat64 293
300#define __NR_unlinkat 294
301#define __NR_renameat 295
302#define __NR_linkat 296
303#define __NR_symlinkat 297
304#define __NR_readlinkat 298
305#define __NR_fchmodat 299
306#define __NR_faccessat 300
307#define __NR_pselect6 301
308#define __NR_ppoll 302
309#define __NR_unshare 303
310#define __NR_set_robust_list 304
311#define __NR_get_robust_list 305
312#define __NR_splice 306
313#define __NR_sync_file_range 307
314#define __NR_tee 308
315#define __NR_vmsplice 309
316#define __NR_move_pages 310
317#define __NR_sched_setaffinity 311
318#define __NR_sched_getaffinity 312
319#define __NR_kexec_load 313
320#define __NR_getcpu 314
321#define __NR_epoll_pwait 315
322#define __NR_utimensat 316
323#define __NR_signalfd 317
324#define __NR_timerfd_create 318
325#define __NR_eventfd 319
326#define __NR_fallocate 320
327#define __NR_timerfd_settime 321
328#define __NR_timerfd_gettime 322
329#define __NR_signalfd4 323
330#define __NR_eventfd2 324
331#define __NR_epoll_create1 325
332#define __NR_dup3 326
333#define __NR_pipe2 327
334#define __NR_inotify_init1 328
335
336#ifdef __KERNEL__
337
338#define NR_syscalls 329
339
340#define __ARCH_WANT_IPC_PARSE_VERSION
341#define __ARCH_WANT_OLD_READDIR
342#define __ARCH_WANT_OLD_STAT
343#define __ARCH_WANT_STAT64
344#define __ARCH_WANT_SYS_ALARM
345#define __ARCH_WANT_SYS_GETHOSTNAME
346#define __ARCH_WANT_SYS_PAUSE
347#define __ARCH_WANT_SYS_SGETMASK
348#define __ARCH_WANT_SYS_SIGNAL
349#define __ARCH_WANT_SYS_TIME
350#define __ARCH_WANT_SYS_UTIME
351#define __ARCH_WANT_SYS_WAITPID
352#define __ARCH_WANT_SYS_SOCKETCALL
353#define __ARCH_WANT_SYS_FADVISE64
354#define __ARCH_WANT_SYS_GETPGRP
355#define __ARCH_WANT_SYS_LLSEEK
356#define __ARCH_WANT_SYS_NICE
357#define __ARCH_WANT_SYS_OLD_GETRLIMIT
358#define __ARCH_WANT_SYS_OLDUMOUNT
359#define __ARCH_WANT_SYS_SIGPENDING
360#define __ARCH_WANT_SYS_SIGPROCMASK
361#define __ARCH_WANT_SYS_RT_SIGACTION
362
363/*
364 * "Conditional" syscalls
365 *
366 * What we want is __attribute__((weak,alias("sys_ni_syscall"))),
367 * but it doesn't work on all toolchains, so we just do it by hand
368 */
369#define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall")
370
371#endif /* __KERNEL__ */
372#endif /* _ASM_M68K_UNISTD_H_ */
diff --git a/arch/powerpc/kernel/head_32.S b/arch/powerpc/kernel/head_32.S
index 7db2e42d97a2..d794a637e421 100644
--- a/arch/powerpc/kernel/head_32.S
+++ b/arch/powerpc/kernel/head_32.S
@@ -513,6 +513,9 @@ InstructionTLBMiss:
513 rlwimi r3,r3,32-1,31,31 /* _PAGE_USER -> PP lsb */ 513 rlwimi r3,r3,32-1,31,31 /* _PAGE_USER -> PP lsb */
514 ori r1,r1,0xe04 /* clear out reserved bits */ 514 ori r1,r1,0xe04 /* clear out reserved bits */
515 andc r1,r3,r1 /* PP = user? (rw&dirty? 2: 3): 0 */ 515 andc r1,r3,r1 /* PP = user? (rw&dirty? 2: 3): 0 */
516BEGIN_FTR_SECTION
517 rlwinm r1,r1,0,~_PAGE_COHERENT /* clear M (coherence not required) */
518END_FTR_SECTION_IFCLR(CPU_FTR_NEED_COHERENT)
516 mtspr SPRN_RPA,r1 519 mtspr SPRN_RPA,r1
517 mfspr r3,SPRN_IMISS 520 mfspr r3,SPRN_IMISS
518 tlbli r3 521 tlbli r3
@@ -587,6 +590,9 @@ DataLoadTLBMiss:
587 rlwimi r3,r3,32-1,31,31 /* _PAGE_USER -> PP lsb */ 590 rlwimi r3,r3,32-1,31,31 /* _PAGE_USER -> PP lsb */
588 ori r1,r1,0xe04 /* clear out reserved bits */ 591 ori r1,r1,0xe04 /* clear out reserved bits */
589 andc r1,r3,r1 /* PP = user? (rw&dirty? 2: 3): 0 */ 592 andc r1,r3,r1 /* PP = user? (rw&dirty? 2: 3): 0 */
593BEGIN_FTR_SECTION
594 rlwinm r1,r1,0,~_PAGE_COHERENT /* clear M (coherence not required) */
595END_FTR_SECTION_IFCLR(CPU_FTR_NEED_COHERENT)
590 mtspr SPRN_RPA,r1 596 mtspr SPRN_RPA,r1
591 mfspr r3,SPRN_DMISS 597 mfspr r3,SPRN_DMISS
592 tlbld r3 598 tlbld r3
@@ -655,6 +661,9 @@ DataStoreTLBMiss:
655 rlwimi r3,r3,32-1,30,30 /* _PAGE_USER -> PP msb */ 661 rlwimi r3,r3,32-1,30,30 /* _PAGE_USER -> PP msb */
656 li r1,0xe05 /* clear out reserved bits & PP lsb */ 662 li r1,0xe05 /* clear out reserved bits & PP lsb */
657 andc r1,r3,r1 /* PP = user? 2: 0 */ 663 andc r1,r3,r1 /* PP = user? 2: 0 */
664BEGIN_FTR_SECTION
665 rlwinm r1,r1,0,~_PAGE_COHERENT /* clear M (coherence not required) */
666END_FTR_SECTION_IFCLR(CPU_FTR_NEED_COHERENT)
658 mtspr SPRN_RPA,r1 667 mtspr SPRN_RPA,r1
659 mfspr r3,SPRN_DMISS 668 mfspr r3,SPRN_DMISS
660 tlbld r3 669 tlbld r3
diff --git a/arch/sparc/include/asm/pil.h b/arch/sparc/include/asm/pil.h
index 32a7efe76d00..266937030546 100644
--- a/arch/sparc/include/asm/pil.h
+++ b/arch/sparc/include/asm/pil.h
@@ -24,6 +24,7 @@
24#define PIL_DEVICE_IRQ 5 24#define PIL_DEVICE_IRQ 5
25#define PIL_SMP_CALL_FUNC_SNGL 6 25#define PIL_SMP_CALL_FUNC_SNGL 6
26#define PIL_DEFERRED_PCR_WORK 7 26#define PIL_DEFERRED_PCR_WORK 7
27#define PIL_KGDB_CAPTURE 8
27#define PIL_NORMAL_MAX 14 28#define PIL_NORMAL_MAX 14
28#define PIL_NMI 15 29#define PIL_NMI 15
29 30
diff --git a/arch/sparc/kernel/kgdb_64.c b/arch/sparc/kernel/kgdb_64.c
index fefbe6dc51be..f5a0fd490b59 100644
--- a/arch/sparc/kernel/kgdb_64.c
+++ b/arch/sparc/kernel/kgdb_64.c
@@ -108,7 +108,7 @@ void gdb_regs_to_pt_regs(unsigned long *gdb_regs, struct pt_regs *regs)
108} 108}
109 109
110#ifdef CONFIG_SMP 110#ifdef CONFIG_SMP
111void smp_kgdb_capture_client(struct pt_regs *regs) 111void smp_kgdb_capture_client(int irq, struct pt_regs *regs)
112{ 112{
113 unsigned long flags; 113 unsigned long flags;
114 114
diff --git a/arch/sparc/kernel/pci_common.c b/arch/sparc/kernel/pci_common.c
index 64e6edf17b9d..b775658a927d 100644
--- a/arch/sparc/kernel/pci_common.c
+++ b/arch/sparc/kernel/pci_common.c
@@ -368,7 +368,7 @@ static void pci_register_iommu_region(struct pci_pbm_info *pbm)
368 const u32 *vdma = of_get_property(pbm->op->node, "virtual-dma", NULL); 368 const u32 *vdma = of_get_property(pbm->op->node, "virtual-dma", NULL);
369 369
370 if (vdma) { 370 if (vdma) {
371 struct resource *rp = kmalloc(sizeof(*rp), GFP_KERNEL); 371 struct resource *rp = kzalloc(sizeof(*rp), GFP_KERNEL);
372 372
373 if (!rp) { 373 if (!rp) {
374 prom_printf("Cannot allocate IOMMU resource.\n"); 374 prom_printf("Cannot allocate IOMMU resource.\n");
diff --git a/arch/sparc/kernel/ttable.S b/arch/sparc/kernel/ttable.S
index d9bdfb9d5c18..76d837fc47d3 100644
--- a/arch/sparc/kernel/ttable.S
+++ b/arch/sparc/kernel/ttable.S
@@ -64,7 +64,12 @@ tl0_irq6: TRAP_IRQ(smp_call_function_single_client, 6)
64tl0_irq6: BTRAP(0x46) 64tl0_irq6: BTRAP(0x46)
65#endif 65#endif
66tl0_irq7: TRAP_IRQ(deferred_pcr_work_irq, 7) 66tl0_irq7: TRAP_IRQ(deferred_pcr_work_irq, 7)
67tl0_irq8: BTRAP(0x48) BTRAP(0x49) 67#ifdef CONFIG_KGDB
68tl0_irq8: TRAP_IRQ(smp_kgdb_capture_client, 8)
69#else
70tl0_irq8: BTRAP(0x48)
71#endif
72tl0_irq9: BTRAP(0x49)
68tl0_irq10: BTRAP(0x4a) BTRAP(0x4b) BTRAP(0x4c) BTRAP(0x4d) 73tl0_irq10: BTRAP(0x4a) BTRAP(0x4b) BTRAP(0x4c) BTRAP(0x4d)
69tl0_irq14: TRAP_IRQ(timer_interrupt, 14) 74tl0_irq14: TRAP_IRQ(timer_interrupt, 14)
70tl0_irq15: TRAP_NMI_IRQ(perfctr_irq, 15) 75tl0_irq15: TRAP_NMI_IRQ(perfctr_irq, 15)
diff --git a/arch/sparc/mm/ultra.S b/arch/sparc/mm/ultra.S
index 80c788ec7c32..b57a5942ba64 100644
--- a/arch/sparc/mm/ultra.S
+++ b/arch/sparc/mm/ultra.S
@@ -679,28 +679,8 @@ xcall_new_mmu_context_version:
679#ifdef CONFIG_KGDB 679#ifdef CONFIG_KGDB
680 .globl xcall_kgdb_capture 680 .globl xcall_kgdb_capture
681xcall_kgdb_capture: 681xcall_kgdb_capture:
682661: rdpr %pstate, %g2 682 wr %g0, (1 << PIL_KGDB_CAPTURE), %set_softint
683 wrpr %g2, PSTATE_IG | PSTATE_AG, %pstate 683 retry
684 .section .sun4v_2insn_patch, "ax"
685 .word 661b
686 nop
687 nop
688 .previous
689
690 rdpr %pil, %g2
691 wrpr %g0, PIL_NORMAL_MAX, %pil
692 sethi %hi(109f), %g7
693 ba,pt %xcc, etrap_irq
694109: or %g7, %lo(109b), %g7
695#ifdef CONFIG_TRACE_IRQFLAGS
696 call trace_hardirqs_off
697 nop
698#endif
699 call smp_kgdb_capture_client
700 add %sp, PTREGS_OFF, %o0
701 /* Has to be a non-v9 branch due to the large distance. */
702 ba rtrap_xcall
703 ldx [%sp + PTREGS_OFF + PT_V9_TSTATE], %l1
704#endif 684#endif
705 685
706#endif /* CONFIG_SMP */ 686#endif /* CONFIG_SMP */
diff --git a/arch/x86/include/asm/cacheflush.h b/arch/x86/include/asm/cacheflush.h
index 5b301b7ff5f4..b3894bf52fcd 100644
--- a/arch/x86/include/asm/cacheflush.h
+++ b/arch/x86/include/asm/cacheflush.h
@@ -90,6 +90,9 @@ int set_memory_4k(unsigned long addr, int numpages);
90int set_memory_array_uc(unsigned long *addr, int addrinarray); 90int set_memory_array_uc(unsigned long *addr, int addrinarray);
91int set_memory_array_wb(unsigned long *addr, int addrinarray); 91int set_memory_array_wb(unsigned long *addr, int addrinarray);
92 92
93int set_pages_array_uc(struct page **pages, int addrinarray);
94int set_pages_array_wb(struct page **pages, int addrinarray);
95
93/* 96/*
94 * For legacy compatibility with the old APIs, a few functions 97 * For legacy compatibility with the old APIs, a few functions
95 * are provided that work on a "struct page". 98 * are provided that work on a "struct page".
diff --git a/arch/x86/include/asm/dmi.h b/arch/x86/include/asm/dmi.h
index aa32f7e6c197..fd8f9e2ca35f 100644
--- a/arch/x86/include/asm/dmi.h
+++ b/arch/x86/include/asm/dmi.h
@@ -1,10 +1,13 @@
1#ifndef _ASM_X86_DMI_H 1#ifndef _ASM_X86_DMI_H
2#define _ASM_X86_DMI_H 2#define _ASM_X86_DMI_H
3 3
4#include <linux/compiler.h>
5#include <linux/init.h>
6
4#include <asm/io.h> 7#include <asm/io.h>
5#include <asm/setup.h> 8#include <asm/setup.h>
6 9
7static inline void *dmi_alloc(unsigned len) 10static __always_inline __init void *dmi_alloc(unsigned len)
8{ 11{
9 return extend_brk(len, sizeof(int)); 12 return extend_brk(len, sizeof(int));
10} 13}
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
index 42cdc78427a2..86827d85488a 100644
--- a/arch/x86/kernel/apic/io_apic.c
+++ b/arch/x86/kernel/apic/io_apic.c
@@ -3464,7 +3464,7 @@ int arch_setup_msi_irqs(struct pci_dev *dev, int nvec, int type)
3464 int ret, sub_handle; 3464 int ret, sub_handle;
3465 struct msi_desc *msidesc; 3465 struct msi_desc *msidesc;
3466 unsigned int irq_want; 3466 unsigned int irq_want;
3467 struct intel_iommu *iommu = 0; 3467 struct intel_iommu *iommu = NULL;
3468 int index = 0; 3468 int index = 0;
3469 3469
3470 irq_want = nr_irqs_gsi; 3470 irq_want = nr_irqs_gsi;
@@ -3599,7 +3599,7 @@ static void hpet_msi_set_affinity(unsigned int irq, const struct cpumask *mask)
3599 3599
3600#endif /* CONFIG_SMP */ 3600#endif /* CONFIG_SMP */
3601 3601
3602struct irq_chip hpet_msi_type = { 3602static struct irq_chip hpet_msi_type = {
3603 .name = "HPET_MSI", 3603 .name = "HPET_MSI",
3604 .unmask = hpet_msi_unmask, 3604 .unmask = hpet_msi_unmask,
3605 .mask = hpet_msi_mask, 3605 .mask = hpet_msi_mask,
@@ -4130,9 +4130,12 @@ static int __init ioapic_insert_resources(void)
4130 struct resource *r = ioapic_resources; 4130 struct resource *r = ioapic_resources;
4131 4131
4132 if (!r) { 4132 if (!r) {
4133 printk(KERN_ERR 4133 if (nr_ioapics > 0) {
4134 "IO APIC resources could be not be allocated.\n"); 4134 printk(KERN_ERR
4135 return -1; 4135 "IO APIC resources couldn't be allocated.\n");
4136 return -1;
4137 }
4138 return 0;
4136 } 4139 }
4137 4140
4138 for (i = 0; i < nr_ioapics; i++) { 4141 for (i = 0; i < nr_ioapics; i++) {
diff --git a/arch/x86/kernel/i8253.c b/arch/x86/kernel/i8253.c
index 10f92fb532f3..3475440baa54 100644
--- a/arch/x86/kernel/i8253.c
+++ b/arch/x86/kernel/i8253.c
@@ -3,17 +3,17 @@
3 * 3 *
4 */ 4 */
5#include <linux/clockchips.h> 5#include <linux/clockchips.h>
6#include <linux/init.h>
7#include <linux/interrupt.h> 6#include <linux/interrupt.h>
7#include <linux/spinlock.h>
8#include <linux/jiffies.h> 8#include <linux/jiffies.h>
9#include <linux/module.h> 9#include <linux/module.h>
10#include <linux/spinlock.h> 10#include <linux/delay.h>
11#include <linux/init.h>
12#include <linux/io.h>
11 13
12#include <asm/smp.h>
13#include <asm/delay.h>
14#include <asm/i8253.h> 14#include <asm/i8253.h>
15#include <asm/io.h>
16#include <asm/hpet.h> 15#include <asm/hpet.h>
16#include <asm/smp.h>
17 17
18DEFINE_SPINLOCK(i8253_lock); 18DEFINE_SPINLOCK(i8253_lock);
19EXPORT_SYMBOL(i8253_lock); 19EXPORT_SYMBOL(i8253_lock);
@@ -40,7 +40,7 @@ static void init_pit_timer(enum clock_event_mode mode,
40{ 40{
41 spin_lock(&i8253_lock); 41 spin_lock(&i8253_lock);
42 42
43 switch(mode) { 43 switch (mode) {
44 case CLOCK_EVT_MODE_PERIODIC: 44 case CLOCK_EVT_MODE_PERIODIC:
45 /* binary, mode 2, LSB/MSB, ch 0 */ 45 /* binary, mode 2, LSB/MSB, ch 0 */
46 outb_pit(0x34, PIT_MODE); 46 outb_pit(0x34, PIT_MODE);
@@ -95,7 +95,7 @@ static int pit_next_event(unsigned long delta, struct clock_event_device *evt)
95 * registered. This mechanism replaces the previous #ifdef LOCAL_APIC - 95 * registered. This mechanism replaces the previous #ifdef LOCAL_APIC -
96 * !using_apic_timer decisions in do_timer_interrupt_hook() 96 * !using_apic_timer decisions in do_timer_interrupt_hook()
97 */ 97 */
98static struct clock_event_device pit_clockevent = { 98static struct clock_event_device pit_ce = {
99 .name = "pit", 99 .name = "pit",
100 .features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT, 100 .features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT,
101 .set_mode = init_pit_timer, 101 .set_mode = init_pit_timer,
@@ -114,15 +114,13 @@ void __init setup_pit_timer(void)
114 * Start pit with the boot cpu mask and make it global after the 114 * Start pit with the boot cpu mask and make it global after the
115 * IO_APIC has been initialized. 115 * IO_APIC has been initialized.
116 */ 116 */
117 pit_clockevent.cpumask = cpumask_of(smp_processor_id()); 117 pit_ce.cpumask = cpumask_of(smp_processor_id());
118 pit_clockevent.mult = div_sc(CLOCK_TICK_RATE, NSEC_PER_SEC, 118 pit_ce.mult = div_sc(CLOCK_TICK_RATE, NSEC_PER_SEC, pit_ce.shift);
119 pit_clockevent.shift); 119 pit_ce.max_delta_ns = clockevent_delta2ns(0x7FFF, &pit_ce);
120 pit_clockevent.max_delta_ns = 120 pit_ce.min_delta_ns = clockevent_delta2ns(0xF, &pit_ce);
121 clockevent_delta2ns(0x7FFF, &pit_clockevent); 121
122 pit_clockevent.min_delta_ns = 122 clockevents_register_device(&pit_ce);
123 clockevent_delta2ns(0xF, &pit_clockevent); 123 global_clock_event = &pit_ce;
124 clockevents_register_device(&pit_clockevent);
125 global_clock_event = &pit_clockevent;
126} 124}
127 125
128#ifndef CONFIG_X86_64 126#ifndef CONFIG_X86_64
@@ -133,11 +131,11 @@ void __init setup_pit_timer(void)
133 */ 131 */
134static cycle_t pit_read(void) 132static cycle_t pit_read(void)
135{ 133{
134 static int old_count;
135 static u32 old_jifs;
136 unsigned long flags; 136 unsigned long flags;
137 int count; 137 int count;
138 u32 jifs; 138 u32 jifs;
139 static int old_count;
140 static u32 old_jifs;
141 139
142 spin_lock_irqsave(&i8253_lock, flags); 140 spin_lock_irqsave(&i8253_lock, flags);
143 /* 141 /*
@@ -179,9 +177,9 @@ static cycle_t pit_read(void)
179 * Previous attempts to handle these cases intelligently were 177 * Previous attempts to handle these cases intelligently were
180 * buggy, so we just do the simple thing now. 178 * buggy, so we just do the simple thing now.
181 */ 179 */
182 if (count > old_count && jifs == old_jifs) { 180 if (count > old_count && jifs == old_jifs)
183 count = old_count; 181 count = old_count;
184 } 182
185 old_count = count; 183 old_count = count;
186 old_jifs = jifs; 184 old_jifs = jifs;
187 185
@@ -192,13 +190,13 @@ static cycle_t pit_read(void)
192 return (cycle_t)(jifs * LATCH) + count; 190 return (cycle_t)(jifs * LATCH) + count;
193} 191}
194 192
195static struct clocksource clocksource_pit = { 193static struct clocksource pit_cs = {
196 .name = "pit", 194 .name = "pit",
197 .rating = 110, 195 .rating = 110,
198 .read = pit_read, 196 .read = pit_read,
199 .mask = CLOCKSOURCE_MASK(32), 197 .mask = CLOCKSOURCE_MASK(32),
200 .mult = 0, 198 .mult = 0,
201 .shift = 20, 199 .shift = 20,
202}; 200};
203 201
204static void pit_disable_clocksource(void) 202static void pit_disable_clocksource(void)
@@ -206,9 +204,9 @@ static void pit_disable_clocksource(void)
206 /* 204 /*
207 * Use mult to check whether it is registered or not 205 * Use mult to check whether it is registered or not
208 */ 206 */
209 if (clocksource_pit.mult) { 207 if (pit_cs.mult) {
210 clocksource_unregister(&clocksource_pit); 208 clocksource_unregister(&pit_cs);
211 clocksource_pit.mult = 0; 209 pit_cs.mult = 0;
212 } 210 }
213} 211}
214 212
@@ -222,13 +220,13 @@ static int __init init_pit_clocksource(void)
222 * - when local APIC timer is active (PIT is switched off) 220 * - when local APIC timer is active (PIT is switched off)
223 */ 221 */
224 if (num_possible_cpus() > 1 || is_hpet_enabled() || 222 if (num_possible_cpus() > 1 || is_hpet_enabled() ||
225 pit_clockevent.mode != CLOCK_EVT_MODE_PERIODIC) 223 pit_ce.mode != CLOCK_EVT_MODE_PERIODIC)
226 return 0; 224 return 0;
227 225
228 clocksource_pit.mult = clocksource_hz2mult(CLOCK_TICK_RATE, 226 pit_cs.mult = clocksource_hz2mult(CLOCK_TICK_RATE, pit_cs.shift);
229 clocksource_pit.shift); 227
230 return clocksource_register(&clocksource_pit); 228 return clocksource_register(&pit_cs);
231} 229}
232arch_initcall(init_pit_clocksource); 230arch_initcall(init_pit_clocksource);
233 231
234#endif 232#endif /* !CONFIG_X86_64 */
diff --git a/arch/x86/kernel/io_delay.c b/arch/x86/kernel/io_delay.c
index 720d2607aacb..a979b5bd2fc0 100644
--- a/arch/x86/kernel/io_delay.c
+++ b/arch/x86/kernel/io_delay.c
@@ -7,10 +7,10 @@
7 */ 7 */
8#include <linux/kernel.h> 8#include <linux/kernel.h>
9#include <linux/module.h> 9#include <linux/module.h>
10#include <linux/init.h>
11#include <linux/delay.h> 10#include <linux/delay.h>
11#include <linux/init.h>
12#include <linux/dmi.h> 12#include <linux/dmi.h>
13#include <asm/io.h> 13#include <linux/io.h>
14 14
15int io_delay_type __read_mostly = CONFIG_DEFAULT_IO_DELAY_TYPE; 15int io_delay_type __read_mostly = CONFIG_DEFAULT_IO_DELAY_TYPE;
16 16
@@ -47,8 +47,7 @@ EXPORT_SYMBOL(native_io_delay);
47static int __init dmi_io_delay_0xed_port(const struct dmi_system_id *id) 47static int __init dmi_io_delay_0xed_port(const struct dmi_system_id *id)
48{ 48{
49 if (io_delay_type == CONFIG_IO_DELAY_TYPE_0X80) { 49 if (io_delay_type == CONFIG_IO_DELAY_TYPE_0X80) {
50 printk(KERN_NOTICE "%s: using 0xed I/O delay port\n", 50 pr_notice("%s: using 0xed I/O delay port\n", id->ident);
51 id->ident);
52 io_delay_type = CONFIG_IO_DELAY_TYPE_0XED; 51 io_delay_type = CONFIG_IO_DELAY_TYPE_0XED;
53 } 52 }
54 53
@@ -64,40 +63,40 @@ static struct dmi_system_id __initdata io_delay_0xed_port_dmi_table[] = {
64 .callback = dmi_io_delay_0xed_port, 63 .callback = dmi_io_delay_0xed_port,
65 .ident = "Compaq Presario V6000", 64 .ident = "Compaq Presario V6000",
66 .matches = { 65 .matches = {
67 DMI_MATCH(DMI_BOARD_VENDOR, "Quanta"), 66 DMI_MATCH(DMI_BOARD_VENDOR, "Quanta"),
68 DMI_MATCH(DMI_BOARD_NAME, "30B7") 67 DMI_MATCH(DMI_BOARD_NAME, "30B7")
69 } 68 }
70 }, 69 },
71 { 70 {
72 .callback = dmi_io_delay_0xed_port, 71 .callback = dmi_io_delay_0xed_port,
73 .ident = "HP Pavilion dv9000z", 72 .ident = "HP Pavilion dv9000z",
74 .matches = { 73 .matches = {
75 DMI_MATCH(DMI_BOARD_VENDOR, "Quanta"), 74 DMI_MATCH(DMI_BOARD_VENDOR, "Quanta"),
76 DMI_MATCH(DMI_BOARD_NAME, "30B9") 75 DMI_MATCH(DMI_BOARD_NAME, "30B9")
77 } 76 }
78 }, 77 },
79 { 78 {
80 .callback = dmi_io_delay_0xed_port, 79 .callback = dmi_io_delay_0xed_port,
81 .ident = "HP Pavilion dv6000", 80 .ident = "HP Pavilion dv6000",
82 .matches = { 81 .matches = {
83 DMI_MATCH(DMI_BOARD_VENDOR, "Quanta"), 82 DMI_MATCH(DMI_BOARD_VENDOR, "Quanta"),
84 DMI_MATCH(DMI_BOARD_NAME, "30B8") 83 DMI_MATCH(DMI_BOARD_NAME, "30B8")
85 } 84 }
86 }, 85 },
87 { 86 {
88 .callback = dmi_io_delay_0xed_port, 87 .callback = dmi_io_delay_0xed_port,
89 .ident = "HP Pavilion tx1000", 88 .ident = "HP Pavilion tx1000",
90 .matches = { 89 .matches = {
91 DMI_MATCH(DMI_BOARD_VENDOR, "Quanta"), 90 DMI_MATCH(DMI_BOARD_VENDOR, "Quanta"),
92 DMI_MATCH(DMI_BOARD_NAME, "30BF") 91 DMI_MATCH(DMI_BOARD_NAME, "30BF")
93 } 92 }
94 }, 93 },
95 { 94 {
96 .callback = dmi_io_delay_0xed_port, 95 .callback = dmi_io_delay_0xed_port,
97 .ident = "Presario F700", 96 .ident = "Presario F700",
98 .matches = { 97 .matches = {
99 DMI_MATCH(DMI_BOARD_VENDOR, "Quanta"), 98 DMI_MATCH(DMI_BOARD_VENDOR, "Quanta"),
100 DMI_MATCH(DMI_BOARD_NAME, "30D3") 99 DMI_MATCH(DMI_BOARD_NAME, "30D3")
101 } 100 }
102 }, 101 },
103 { } 102 { }
diff --git a/arch/x86/kernel/kdebugfs.c b/arch/x86/kernel/kdebugfs.c
index ff7d3b0124f1..e444357375ce 100644
--- a/arch/x86/kernel/kdebugfs.c
+++ b/arch/x86/kernel/kdebugfs.c
@@ -8,11 +8,11 @@
8 */ 8 */
9#include <linux/debugfs.h> 9#include <linux/debugfs.h>
10#include <linux/uaccess.h> 10#include <linux/uaccess.h>
11#include <linux/stat.h> 11#include <linux/module.h>
12#include <linux/init.h> 12#include <linux/init.h>
13#include <linux/stat.h>
13#include <linux/io.h> 14#include <linux/io.h>
14#include <linux/mm.h> 15#include <linux/mm.h>
15#include <linux/module.h>
16 16
17#include <asm/setup.h> 17#include <asm/setup.h>
18 18
@@ -26,9 +26,8 @@ struct setup_data_node {
26 u32 len; 26 u32 len;
27}; 27};
28 28
29static ssize_t 29static ssize_t setup_data_read(struct file *file, char __user *user_buf,
30setup_data_read(struct file *file, char __user *user_buf, size_t count, 30 size_t count, loff_t *ppos)
31 loff_t *ppos)
32{ 31{
33 struct setup_data_node *node = file->private_data; 32 struct setup_data_node *node = file->private_data;
34 unsigned long remain; 33 unsigned long remain;
@@ -39,20 +38,21 @@ setup_data_read(struct file *file, char __user *user_buf, size_t count,
39 38
40 if (pos < 0) 39 if (pos < 0)
41 return -EINVAL; 40 return -EINVAL;
41
42 if (pos >= node->len) 42 if (pos >= node->len)
43 return 0; 43 return 0;
44 44
45 if (count > node->len - pos) 45 if (count > node->len - pos)
46 count = node->len - pos; 46 count = node->len - pos;
47
47 pa = node->paddr + sizeof(struct setup_data) + pos; 48 pa = node->paddr + sizeof(struct setup_data) + pos;
48 pg = pfn_to_page((pa + count - 1) >> PAGE_SHIFT); 49 pg = pfn_to_page((pa + count - 1) >> PAGE_SHIFT);
49 if (PageHighMem(pg)) { 50 if (PageHighMem(pg)) {
50 p = ioremap_cache(pa, count); 51 p = ioremap_cache(pa, count);
51 if (!p) 52 if (!p)
52 return -ENXIO; 53 return -ENXIO;
53 } else { 54 } else
54 p = __va(pa); 55 p = __va(pa);
55 }
56 56
57 remain = copy_to_user(user_buf, p, count); 57 remain = copy_to_user(user_buf, p, count);
58 58
@@ -70,12 +70,13 @@ setup_data_read(struct file *file, char __user *user_buf, size_t count,
70static int setup_data_open(struct inode *inode, struct file *file) 70static int setup_data_open(struct inode *inode, struct file *file)
71{ 71{
72 file->private_data = inode->i_private; 72 file->private_data = inode->i_private;
73
73 return 0; 74 return 0;
74} 75}
75 76
76static const struct file_operations fops_setup_data = { 77static const struct file_operations fops_setup_data = {
77 .read = setup_data_read, 78 .read = setup_data_read,
78 .open = setup_data_open, 79 .open = setup_data_open,
79}; 80};
80 81
81static int __init 82static int __init
@@ -84,57 +85,50 @@ create_setup_data_node(struct dentry *parent, int no,
84{ 85{
85 struct dentry *d, *type, *data; 86 struct dentry *d, *type, *data;
86 char buf[16]; 87 char buf[16];
87 int error;
88 88
89 sprintf(buf, "%d", no); 89 sprintf(buf, "%d", no);
90 d = debugfs_create_dir(buf, parent); 90 d = debugfs_create_dir(buf, parent);
91 if (!d) { 91 if (!d)
92 error = -ENOMEM; 92 return -ENOMEM;
93 goto err_return; 93
94 }
95 type = debugfs_create_x32("type", S_IRUGO, d, &node->type); 94 type = debugfs_create_x32("type", S_IRUGO, d, &node->type);
96 if (!type) { 95 if (!type)
97 error = -ENOMEM;
98 goto err_dir; 96 goto err_dir;
99 } 97
100 data = debugfs_create_file("data", S_IRUGO, d, node, &fops_setup_data); 98 data = debugfs_create_file("data", S_IRUGO, d, node, &fops_setup_data);
101 if (!data) { 99 if (!data)
102 error = -ENOMEM;
103 goto err_type; 100 goto err_type;
104 } 101
105 return 0; 102 return 0;
106 103
107err_type: 104err_type:
108 debugfs_remove(type); 105 debugfs_remove(type);
109err_dir: 106err_dir:
110 debugfs_remove(d); 107 debugfs_remove(d);
111err_return: 108 return -ENOMEM;
112 return error;
113} 109}
114 110
115static int __init create_setup_data_nodes(struct dentry *parent) 111static int __init create_setup_data_nodes(struct dentry *parent)
116{ 112{
117 struct setup_data_node *node; 113 struct setup_data_node *node;
118 struct setup_data *data; 114 struct setup_data *data;
119 int error, no = 0; 115 int error = -ENOMEM;
120 struct dentry *d; 116 struct dentry *d;
121 struct page *pg; 117 struct page *pg;
122 u64 pa_data; 118 u64 pa_data;
119 int no = 0;
123 120
124 d = debugfs_create_dir("setup_data", parent); 121 d = debugfs_create_dir("setup_data", parent);
125 if (!d) { 122 if (!d)
126 error = -ENOMEM; 123 return -ENOMEM;
127 goto err_return;
128 }
129 124
130 pa_data = boot_params.hdr.setup_data; 125 pa_data = boot_params.hdr.setup_data;
131 126
132 while (pa_data) { 127 while (pa_data) {
133 node = kmalloc(sizeof(*node), GFP_KERNEL); 128 node = kmalloc(sizeof(*node), GFP_KERNEL);
134 if (!node) { 129 if (!node)
135 error = -ENOMEM;
136 goto err_dir; 130 goto err_dir;
137 } 131
138 pg = pfn_to_page((pa_data+sizeof(*data)-1) >> PAGE_SHIFT); 132 pg = pfn_to_page((pa_data+sizeof(*data)-1) >> PAGE_SHIFT);
139 if (PageHighMem(pg)) { 133 if (PageHighMem(pg)) {
140 data = ioremap_cache(pa_data, sizeof(*data)); 134 data = ioremap_cache(pa_data, sizeof(*data));
@@ -143,9 +137,8 @@ static int __init create_setup_data_nodes(struct dentry *parent)
143 error = -ENXIO; 137 error = -ENXIO;
144 goto err_dir; 138 goto err_dir;
145 } 139 }
146 } else { 140 } else
147 data = __va(pa_data); 141 data = __va(pa_data);
148 }
149 142
150 node->paddr = pa_data; 143 node->paddr = pa_data;
151 node->type = data->type; 144 node->type = data->type;
@@ -159,11 +152,11 @@ static int __init create_setup_data_nodes(struct dentry *parent)
159 goto err_dir; 152 goto err_dir;
160 no++; 153 no++;
161 } 154 }
155
162 return 0; 156 return 0;
163 157
164err_dir: 158err_dir:
165 debugfs_remove(d); 159 debugfs_remove(d);
166err_return:
167 return error; 160 return error;
168} 161}
169 162
@@ -175,28 +168,26 @@ static struct debugfs_blob_wrapper boot_params_blob = {
175static int __init boot_params_kdebugfs_init(void) 168static int __init boot_params_kdebugfs_init(void)
176{ 169{
177 struct dentry *dbp, *version, *data; 170 struct dentry *dbp, *version, *data;
178 int error; 171 int error = -ENOMEM;
179 172
180 dbp = debugfs_create_dir("boot_params", NULL); 173 dbp = debugfs_create_dir("boot_params", NULL);
181 if (!dbp) { 174 if (!dbp)
182 error = -ENOMEM; 175 return -ENOMEM;
183 goto err_return; 176
184 }
185 version = debugfs_create_x16("version", S_IRUGO, dbp, 177 version = debugfs_create_x16("version", S_IRUGO, dbp,
186 &boot_params.hdr.version); 178 &boot_params.hdr.version);
187 if (!version) { 179 if (!version)
188 error = -ENOMEM;
189 goto err_dir; 180 goto err_dir;
190 } 181
191 data = debugfs_create_blob("data", S_IRUGO, dbp, 182 data = debugfs_create_blob("data", S_IRUGO, dbp,
192 &boot_params_blob); 183 &boot_params_blob);
193 if (!data) { 184 if (!data)
194 error = -ENOMEM;
195 goto err_version; 185 goto err_version;
196 } 186
197 error = create_setup_data_nodes(dbp); 187 error = create_setup_data_nodes(dbp);
198 if (error) 188 if (error)
199 goto err_data; 189 goto err_data;
190
200 return 0; 191 return 0;
201 192
202err_data: 193err_data:
@@ -205,10 +196,9 @@ err_version:
205 debugfs_remove(version); 196 debugfs_remove(version);
206err_dir: 197err_dir:
207 debugfs_remove(dbp); 198 debugfs_remove(dbp);
208err_return:
209 return error; 199 return error;
210} 200}
211#endif 201#endif /* CONFIG_DEBUG_BOOT_PARAMS */
212 202
213static int __init arch_kdebugfs_init(void) 203static int __init arch_kdebugfs_init(void)
214{ 204{
diff --git a/arch/x86/kernel/mpparse.c b/arch/x86/kernel/mpparse.c
index 290cb57f4697..dce99dca6cf8 100644
--- a/arch/x86/kernel/mpparse.c
+++ b/arch/x86/kernel/mpparse.c
@@ -282,6 +282,14 @@ static void skip_entry(unsigned char **ptr, int *count, int size)
282 *count += size; 282 *count += size;
283} 283}
284 284
285static void __init smp_dump_mptable(struct mpc_table *mpc, unsigned char *mpt)
286{
287 printk(KERN_ERR "Your mptable is wrong, contact your HW vendor!\n"
288 "type %x\n", *mpt);
289 print_hex_dump(KERN_ERR, " ", DUMP_PREFIX_ADDRESS, 16,
290 1, mpc, mpc->length, 1);
291}
292
285static int __init smp_read_mpc(struct mpc_table *mpc, unsigned early) 293static int __init smp_read_mpc(struct mpc_table *mpc, unsigned early)
286{ 294{
287 char str[16]; 295 char str[16];
@@ -340,10 +348,7 @@ static int __init smp_read_mpc(struct mpc_table *mpc, unsigned early)
340 break; 348 break;
341 default: 349 default:
342 /* wrong mptable */ 350 /* wrong mptable */
343 printk(KERN_ERR "Your mptable is wrong, contact your HW vendor!\n"); 351 smp_dump_mptable(mpc, mpt);
344 printk(KERN_ERR "type %x\n", *mpt);
345 print_hex_dump(KERN_ERR, " ", DUMP_PREFIX_ADDRESS, 16,
346 1, mpc, mpc->length, 1);
347 count = mpc->length; 352 count = mpc->length;
348 break; 353 break;
349 } 354 }
@@ -550,6 +555,55 @@ static unsigned long __init get_mpc_size(unsigned long physptr)
550 return size; 555 return size;
551} 556}
552 557
558static int __init check_physptr(struct mpf_intel *mpf, unsigned int early)
559{
560 struct mpc_table *mpc;
561 unsigned long size;
562
563 size = get_mpc_size(mpf->physptr);
564 mpc = early_ioremap(mpf->physptr, size);
565 /*
566 * Read the physical hardware table. Anything here will
567 * override the defaults.
568 */
569 if (!smp_read_mpc(mpc, early)) {
570#ifdef CONFIG_X86_LOCAL_APIC
571 smp_found_config = 0;
572#endif
573 printk(KERN_ERR "BIOS bug, MP table errors detected!...\n"
574 "... disabling SMP support. (tell your hw vendor)\n");
575 early_iounmap(mpc, size);
576 return -1;
577 }
578 early_iounmap(mpc, size);
579
580 if (early)
581 return -1;
582
583#ifdef CONFIG_X86_IO_APIC
584 /*
585 * If there are no explicit MP IRQ entries, then we are
586 * broken. We set up most of the low 16 IO-APIC pins to
587 * ISA defaults and hope it will work.
588 */
589 if (!mp_irq_entries) {
590 struct mpc_bus bus;
591
592 printk(KERN_ERR "BIOS bug, no explicit IRQ entries, "
593 "using default mptable. (tell your hw vendor)\n");
594
595 bus.type = MP_BUS;
596 bus.busid = 0;
597 memcpy(bus.bustype, "ISA ", 6);
598 MP_bus_info(&bus);
599
600 construct_default_ioirq_mptable(0);
601 }
602#endif
603
604 return 0;
605}
606
553/* 607/*
554 * Scan the memory blocks for an SMP configuration block. 608 * Scan the memory blocks for an SMP configuration block.
555 */ 609 */
@@ -603,51 +657,8 @@ static void __init __get_smp_config(unsigned int early)
603 construct_default_ISA_mptable(mpf->feature1); 657 construct_default_ISA_mptable(mpf->feature1);
604 658
605 } else if (mpf->physptr) { 659 } else if (mpf->physptr) {
606 struct mpc_table *mpc; 660 if (check_physptr(mpf, early))
607 unsigned long size;
608
609 size = get_mpc_size(mpf->physptr);
610 mpc = early_ioremap(mpf->physptr, size);
611 /*
612 * Read the physical hardware table. Anything here will
613 * override the defaults.
614 */
615 if (!smp_read_mpc(mpc, early)) {
616#ifdef CONFIG_X86_LOCAL_APIC
617 smp_found_config = 0;
618#endif
619 printk(KERN_ERR
620 "BIOS bug, MP table errors detected!...\n");
621 printk(KERN_ERR "... disabling SMP support. "
622 "(tell your hw vendor)\n");
623 early_iounmap(mpc, size);
624 return; 661 return;
625 }
626 early_iounmap(mpc, size);
627
628 if (early)
629 return;
630#ifdef CONFIG_X86_IO_APIC
631 /*
632 * If there are no explicit MP IRQ entries, then we are
633 * broken. We set up most of the low 16 IO-APIC pins to
634 * ISA defaults and hope it will work.
635 */
636 if (!mp_irq_entries) {
637 struct mpc_bus bus;
638
639 printk(KERN_ERR "BIOS bug, no explicit IRQ entries, "
640 "using default mptable. "
641 "(tell your hw vendor)\n");
642
643 bus.type = MP_BUS;
644 bus.busid = 0;
645 memcpy(bus.bustype, "ISA ", 6);
646 MP_bus_info(&bus);
647
648 construct_default_ioirq_mptable(0);
649 }
650#endif
651 } else 662 } else
652 BUG(); 663 BUG();
653 664
@@ -910,10 +921,7 @@ static int __init replace_intsrc_all(struct mpc_table *mpc,
910 break; 921 break;
911 default: 922 default:
912 /* wrong mptable */ 923 /* wrong mptable */
913 printk(KERN_ERR "Your mptable is wrong, contact your HW vendor!\n"); 924 smp_dump_mptable(mpc, mpt);
914 printk(KERN_ERR "type %x\n", *mpt);
915 print_hex_dump(KERN_ERR, " ", DUMP_PREFIX_ADDRESS, 16,
916 1, mpc, mpc->length, 1);
917 goto out; 925 goto out;
918 } 926 }
919 } 927 }
diff --git a/arch/x86/kernel/pci-nommu.c b/arch/x86/kernel/pci-nommu.c
index c70ab5a5d4c8..8b02a3936d42 100644
--- a/arch/x86/kernel/pci-nommu.c
+++ b/arch/x86/kernel/pci-nommu.c
@@ -1,14 +1,14 @@
1/* Fallback functions when the main IOMMU code is not compiled in. This 1/* Fallback functions when the main IOMMU code is not compiled in. This
2 code is roughly equivalent to i386. */ 2 code is roughly equivalent to i386. */
3#include <linux/mm.h>
4#include <linux/init.h>
5#include <linux/pci.h>
6#include <linux/string.h>
7#include <linux/dma-mapping.h> 3#include <linux/dma-mapping.h>
8#include <linux/scatterlist.h> 4#include <linux/scatterlist.h>
5#include <linux/string.h>
6#include <linux/init.h>
7#include <linux/pci.h>
8#include <linux/mm.h>
9 9
10#include <asm/iommu.h>
11#include <asm/processor.h> 10#include <asm/processor.h>
11#include <asm/iommu.h>
12#include <asm/dma.h> 12#include <asm/dma.h>
13 13
14static int 14static int
@@ -79,11 +79,11 @@ static void nommu_free_coherent(struct device *dev, size_t size, void *vaddr,
79} 79}
80 80
81struct dma_mapping_ops nommu_dma_ops = { 81struct dma_mapping_ops nommu_dma_ops = {
82 .alloc_coherent = dma_generic_alloc_coherent, 82 .alloc_coherent = dma_generic_alloc_coherent,
83 .free_coherent = nommu_free_coherent, 83 .free_coherent = nommu_free_coherent,
84 .map_single = nommu_map_single, 84 .map_single = nommu_map_single,
85 .map_sg = nommu_map_sg, 85 .map_sg = nommu_map_sg,
86 .is_phys = 1, 86 .is_phys = 1,
87}; 87};
88 88
89void __init no_iommu_init(void) 89void __init no_iommu_init(void)
diff --git a/arch/x86/kernel/rtc.c b/arch/x86/kernel/rtc.c
index dd6f2b71561b..5d465b207e72 100644
--- a/arch/x86/kernel/rtc.c
+++ b/arch/x86/kernel/rtc.c
@@ -1,14 +1,14 @@
1/* 1/*
2 * RTC related functions 2 * RTC related functions
3 */ 3 */
4#include <linux/platform_device.h>
5#include <linux/mc146818rtc.h>
4#include <linux/acpi.h> 6#include <linux/acpi.h>
5#include <linux/bcd.h> 7#include <linux/bcd.h>
6#include <linux/mc146818rtc.h>
7#include <linux/platform_device.h>
8#include <linux/pnp.h> 8#include <linux/pnp.h>
9 9
10#include <asm/time.h>
11#include <asm/vsyscall.h> 10#include <asm/vsyscall.h>
11#include <asm/time.h>
12 12
13#ifdef CONFIG_X86_32 13#ifdef CONFIG_X86_32
14/* 14/*
@@ -16,9 +16,9 @@
16 * register we are working with. It is required for NMI access to the 16 * register we are working with. It is required for NMI access to the
17 * CMOS/RTC registers. See include/asm-i386/mc146818rtc.h for details. 17 * CMOS/RTC registers. See include/asm-i386/mc146818rtc.h for details.
18 */ 18 */
19volatile unsigned long cmos_lock = 0; 19volatile unsigned long cmos_lock;
20EXPORT_SYMBOL(cmos_lock); 20EXPORT_SYMBOL(cmos_lock);
21#endif 21#endif /* CONFIG_X86_32 */
22 22
23/* For two digit years assume time is always after that */ 23/* For two digit years assume time is always after that */
24#define CMOS_YEARS_OFFS 2000 24#define CMOS_YEARS_OFFS 2000
@@ -38,9 +38,9 @@ EXPORT_SYMBOL(rtc_lock);
38 */ 38 */
39int mach_set_rtc_mmss(unsigned long nowtime) 39int mach_set_rtc_mmss(unsigned long nowtime)
40{ 40{
41 int retval = 0;
42 int real_seconds, real_minutes, cmos_minutes; 41 int real_seconds, real_minutes, cmos_minutes;
43 unsigned char save_control, save_freq_select; 42 unsigned char save_control, save_freq_select;
43 int retval = 0;
44 44
45 /* tell the clock it's being set */ 45 /* tell the clock it's being set */
46 save_control = CMOS_READ(RTC_CONTROL); 46 save_control = CMOS_READ(RTC_CONTROL);
@@ -72,8 +72,8 @@ int mach_set_rtc_mmss(unsigned long nowtime)
72 real_seconds = bin2bcd(real_seconds); 72 real_seconds = bin2bcd(real_seconds);
73 real_minutes = bin2bcd(real_minutes); 73 real_minutes = bin2bcd(real_minutes);
74 } 74 }
75 CMOS_WRITE(real_seconds,RTC_SECONDS); 75 CMOS_WRITE(real_seconds, RTC_SECONDS);
76 CMOS_WRITE(real_minutes,RTC_MINUTES); 76 CMOS_WRITE(real_minutes, RTC_MINUTES);
77 } else { 77 } else {
78 printk(KERN_WARNING 78 printk(KERN_WARNING
79 "set_rtc_mmss: can't update from %d to %d\n", 79 "set_rtc_mmss: can't update from %d to %d\n",
@@ -151,6 +151,7 @@ unsigned char rtc_cmos_read(unsigned char addr)
151 outb(addr, RTC_PORT(0)); 151 outb(addr, RTC_PORT(0));
152 val = inb(RTC_PORT(1)); 152 val = inb(RTC_PORT(1));
153 lock_cmos_suffix(addr); 153 lock_cmos_suffix(addr);
154
154 return val; 155 return val;
155} 156}
156EXPORT_SYMBOL(rtc_cmos_read); 157EXPORT_SYMBOL(rtc_cmos_read);
@@ -166,8 +167,8 @@ EXPORT_SYMBOL(rtc_cmos_write);
166 167
167static int set_rtc_mmss(unsigned long nowtime) 168static int set_rtc_mmss(unsigned long nowtime)
168{ 169{
169 int retval;
170 unsigned long flags; 170 unsigned long flags;
171 int retval;
171 172
172 spin_lock_irqsave(&rtc_lock, flags); 173 spin_lock_irqsave(&rtc_lock, flags);
173 retval = set_wallclock(nowtime); 174 retval = set_wallclock(nowtime);
@@ -242,6 +243,7 @@ static __init int add_rtc_cmos(void)
242 platform_device_register(&rtc_device); 243 platform_device_register(&rtc_device);
243 dev_info(&rtc_device.dev, 244 dev_info(&rtc_device.dev,
244 "registered platform RTC device (no PNP device found)\n"); 245 "registered platform RTC device (no PNP device found)\n");
246
245 return 0; 247 return 0;
246} 248}
247device_initcall(add_rtc_cmos); 249device_initcall(add_rtc_cmos);
diff --git a/arch/x86/kernel/topology.c b/arch/x86/kernel/topology.c
index 0fcc95a354f7..7e4515957a1c 100644
--- a/arch/x86/kernel/topology.c
+++ b/arch/x86/kernel/topology.c
@@ -25,10 +25,10 @@
25 * 25 *
26 * Send feedback to <colpatch@us.ibm.com> 26 * Send feedback to <colpatch@us.ibm.com>
27 */ 27 */
28#include <linux/init.h>
29#include <linux/smp.h>
30#include <linux/nodemask.h> 28#include <linux/nodemask.h>
31#include <linux/mmzone.h> 29#include <linux/mmzone.h>
30#include <linux/init.h>
31#include <linux/smp.h>
32#include <asm/cpu.h> 32#include <asm/cpu.h>
33 33
34static DEFINE_PER_CPU(struct x86_cpu, cpu_devices); 34static DEFINE_PER_CPU(struct x86_cpu, cpu_devices);
@@ -47,6 +47,7 @@ int __ref arch_register_cpu(int num)
47 */ 47 */
48 if (num) 48 if (num)
49 per_cpu(cpu_devices, num).cpu.hotpluggable = 1; 49 per_cpu(cpu_devices, num).cpu.hotpluggable = 1;
50
50 return register_cpu(&per_cpu(cpu_devices, num).cpu, num); 51 return register_cpu(&per_cpu(cpu_devices, num).cpu, num);
51} 52}
52EXPORT_SYMBOL(arch_register_cpu); 53EXPORT_SYMBOL(arch_register_cpu);
@@ -56,12 +57,13 @@ void arch_unregister_cpu(int num)
56 unregister_cpu(&per_cpu(cpu_devices, num).cpu); 57 unregister_cpu(&per_cpu(cpu_devices, num).cpu);
57} 58}
58EXPORT_SYMBOL(arch_unregister_cpu); 59EXPORT_SYMBOL(arch_unregister_cpu);
59#else 60#else /* CONFIG_HOTPLUG_CPU */
61
60static int __init arch_register_cpu(int num) 62static int __init arch_register_cpu(int num)
61{ 63{
62 return register_cpu(&per_cpu(cpu_devices, num).cpu, num); 64 return register_cpu(&per_cpu(cpu_devices, num).cpu, num);
63} 65}
64#endif /*CONFIG_HOTPLUG_CPU*/ 66#endif /* CONFIG_HOTPLUG_CPU */
65 67
66static int __init topology_init(void) 68static int __init topology_init(void)
67{ 69{
@@ -70,11 +72,11 @@ static int __init topology_init(void)
70#ifdef CONFIG_NUMA 72#ifdef CONFIG_NUMA
71 for_each_online_node(i) 73 for_each_online_node(i)
72 register_one_node(i); 74 register_one_node(i);
73#endif /* CONFIG_NUMA */ 75#endif
74 76
75 for_each_present_cpu(i) 77 for_each_present_cpu(i)
76 arch_register_cpu(i); 78 arch_register_cpu(i);
79
77 return 0; 80 return 0;
78} 81}
79
80subsys_initcall(topology_init); 82subsys_initcall(topology_init);
diff --git a/arch/x86/mm/ioremap.c b/arch/x86/mm/ioremap.c
index 55e127f71ed9..83ed74affba9 100644
--- a/arch/x86/mm/ioremap.c
+++ b/arch/x86/mm/ioremap.c
@@ -487,12 +487,7 @@ static int __init early_ioremap_debug_setup(char *str)
487early_param("early_ioremap_debug", early_ioremap_debug_setup); 487early_param("early_ioremap_debug", early_ioremap_debug_setup);
488 488
489static __initdata int after_paging_init; 489static __initdata int after_paging_init;
490#define __FIXADDR_TOP (-PAGE_SIZE) 490static pte_t bm_pte[PAGE_SIZE/sizeof(pte_t)] __page_aligned_bss;
491static pte_t bm_pte[(__fix_to_virt(FIX_DBGP_BASE)
492 ^ __fix_to_virt(FIX_BTMAP_BEGIN)) >> PMD_SHIFT
493 ? PAGE_SIZE / sizeof(pte_t) : 0] __page_aligned_bss;
494#undef __FIXADDR_TOP
495static __initdata pte_t *bm_ptep;
496 491
497static inline pmd_t * __init early_ioremap_pmd(unsigned long addr) 492static inline pmd_t * __init early_ioremap_pmd(unsigned long addr)
498{ 493{
@@ -507,8 +502,6 @@ static inline pmd_t * __init early_ioremap_pmd(unsigned long addr)
507 502
508static inline pte_t * __init early_ioremap_pte(unsigned long addr) 503static inline pte_t * __init early_ioremap_pte(unsigned long addr)
509{ 504{
510 if (!sizeof(bm_pte))
511 return &bm_ptep[pte_index(addr)];
512 return &bm_pte[pte_index(addr)]; 505 return &bm_pte[pte_index(addr)];
513} 506}
514 507
@@ -526,14 +519,8 @@ void __init early_ioremap_init(void)
526 slot_virt[i] = fix_to_virt(FIX_BTMAP_BEGIN - NR_FIX_BTMAPS*i); 519 slot_virt[i] = fix_to_virt(FIX_BTMAP_BEGIN - NR_FIX_BTMAPS*i);
527 520
528 pmd = early_ioremap_pmd(fix_to_virt(FIX_BTMAP_BEGIN)); 521 pmd = early_ioremap_pmd(fix_to_virt(FIX_BTMAP_BEGIN));
529 if (sizeof(bm_pte)) { 522 memset(bm_pte, 0, sizeof(bm_pte));
530 memset(bm_pte, 0, sizeof(bm_pte)); 523 pmd_populate_kernel(&init_mm, pmd, bm_pte);
531 pmd_populate_kernel(&init_mm, pmd, bm_pte);
532 } else {
533 bm_ptep = pte_offset_kernel(pmd, 0);
534 if (early_ioremap_debug)
535 printk(KERN_INFO "bm_ptep=%p\n", bm_ptep);
536 }
537 524
538 /* 525 /*
539 * The boot-ioremap range spans multiple pmds, for which 526 * The boot-ioremap range spans multiple pmds, for which
diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c
index 1280565670e4..d71e1b636ce6 100644
--- a/arch/x86/mm/pageattr.c
+++ b/arch/x86/mm/pageattr.c
@@ -34,6 +34,7 @@ struct cpa_data {
34 unsigned long pfn; 34 unsigned long pfn;
35 unsigned force_split : 1; 35 unsigned force_split : 1;
36 int curpage; 36 int curpage;
37 struct page **pages;
37}; 38};
38 39
39/* 40/*
@@ -46,6 +47,7 @@ static DEFINE_SPINLOCK(cpa_lock);
46 47
47#define CPA_FLUSHTLB 1 48#define CPA_FLUSHTLB 1
48#define CPA_ARRAY 2 49#define CPA_ARRAY 2
50#define CPA_PAGES_ARRAY 4
49 51
50#ifdef CONFIG_PROC_FS 52#ifdef CONFIG_PROC_FS
51static unsigned long direct_pages_count[PG_LEVEL_NUM]; 53static unsigned long direct_pages_count[PG_LEVEL_NUM];
@@ -202,10 +204,10 @@ static void cpa_flush_range(unsigned long start, int numpages, int cache)
202 } 204 }
203} 205}
204 206
205static void cpa_flush_array(unsigned long *start, int numpages, int cache) 207static void cpa_flush_array(unsigned long *start, int numpages, int cache,
208 int in_flags, struct page **pages)
206{ 209{
207 unsigned int i, level; 210 unsigned int i, level;
208 unsigned long *addr;
209 211
210 BUG_ON(irqs_disabled()); 212 BUG_ON(irqs_disabled());
211 213
@@ -226,14 +228,22 @@ static void cpa_flush_array(unsigned long *start, int numpages, int cache)
226 * will cause all other CPUs to flush the same 228 * will cause all other CPUs to flush the same
227 * cachelines: 229 * cachelines:
228 */ 230 */
229 for (i = 0, addr = start; i < numpages; i++, addr++) { 231 for (i = 0; i < numpages; i++) {
230 pte_t *pte = lookup_address(*addr, &level); 232 unsigned long addr;
233 pte_t *pte;
234
235 if (in_flags & CPA_PAGES_ARRAY)
236 addr = (unsigned long)page_address(pages[i]);
237 else
238 addr = start[i];
239
240 pte = lookup_address(addr, &level);
231 241
232 /* 242 /*
233 * Only flush present addresses: 243 * Only flush present addresses:
234 */ 244 */
235 if (pte && (pte_val(*pte) & _PAGE_PRESENT)) 245 if (pte && (pte_val(*pte) & _PAGE_PRESENT))
236 clflush_cache_range((void *) *addr, PAGE_SIZE); 246 clflush_cache_range((void *)addr, PAGE_SIZE);
237 } 247 }
238} 248}
239 249
@@ -585,7 +595,9 @@ static int __change_page_attr(struct cpa_data *cpa, int primary)
585 unsigned int level; 595 unsigned int level;
586 pte_t *kpte, old_pte; 596 pte_t *kpte, old_pte;
587 597
588 if (cpa->flags & CPA_ARRAY) 598 if (cpa->flags & CPA_PAGES_ARRAY)
599 address = (unsigned long)page_address(cpa->pages[cpa->curpage]);
600 else if (cpa->flags & CPA_ARRAY)
589 address = cpa->vaddr[cpa->curpage]; 601 address = cpa->vaddr[cpa->curpage];
590 else 602 else
591 address = *cpa->vaddr; 603 address = *cpa->vaddr;
@@ -688,7 +700,9 @@ static int cpa_process_alias(struct cpa_data *cpa)
688 * No need to redo, when the primary call touched the direct 700 * No need to redo, when the primary call touched the direct
689 * mapping already: 701 * mapping already:
690 */ 702 */
691 if (cpa->flags & CPA_ARRAY) 703 if (cpa->flags & CPA_PAGES_ARRAY)
704 vaddr = (unsigned long)page_address(cpa->pages[cpa->curpage]);
705 else if (cpa->flags & CPA_ARRAY)
692 vaddr = cpa->vaddr[cpa->curpage]; 706 vaddr = cpa->vaddr[cpa->curpage];
693 else 707 else
694 vaddr = *cpa->vaddr; 708 vaddr = *cpa->vaddr;
@@ -699,7 +713,7 @@ static int cpa_process_alias(struct cpa_data *cpa)
699 alias_cpa = *cpa; 713 alias_cpa = *cpa;
700 temp_cpa_vaddr = (unsigned long) __va(cpa->pfn << PAGE_SHIFT); 714 temp_cpa_vaddr = (unsigned long) __va(cpa->pfn << PAGE_SHIFT);
701 alias_cpa.vaddr = &temp_cpa_vaddr; 715 alias_cpa.vaddr = &temp_cpa_vaddr;
702 alias_cpa.flags &= ~CPA_ARRAY; 716 alias_cpa.flags &= ~(CPA_PAGES_ARRAY | CPA_ARRAY);
703 717
704 718
705 ret = __change_page_attr_set_clr(&alias_cpa, 0); 719 ret = __change_page_attr_set_clr(&alias_cpa, 0);
@@ -725,7 +739,7 @@ static int cpa_process_alias(struct cpa_data *cpa)
725 alias_cpa = *cpa; 739 alias_cpa = *cpa;
726 temp_cpa_vaddr = (cpa->pfn << PAGE_SHIFT) + __START_KERNEL_map - phys_base; 740 temp_cpa_vaddr = (cpa->pfn << PAGE_SHIFT) + __START_KERNEL_map - phys_base;
727 alias_cpa.vaddr = &temp_cpa_vaddr; 741 alias_cpa.vaddr = &temp_cpa_vaddr;
728 alias_cpa.flags &= ~CPA_ARRAY; 742 alias_cpa.flags &= ~(CPA_PAGES_ARRAY | CPA_ARRAY);
729 743
730 /* 744 /*
731 * The high mapping range is imprecise, so ignore the return value. 745 * The high mapping range is imprecise, so ignore the return value.
@@ -746,7 +760,7 @@ static int __change_page_attr_set_clr(struct cpa_data *cpa, int checkalias)
746 */ 760 */
747 cpa->numpages = numpages; 761 cpa->numpages = numpages;
748 /* for array changes, we can't use large page */ 762 /* for array changes, we can't use large page */
749 if (cpa->flags & CPA_ARRAY) 763 if (cpa->flags & (CPA_ARRAY | CPA_PAGES_ARRAY))
750 cpa->numpages = 1; 764 cpa->numpages = 1;
751 765
752 if (!debug_pagealloc) 766 if (!debug_pagealloc)
@@ -770,7 +784,7 @@ static int __change_page_attr_set_clr(struct cpa_data *cpa, int checkalias)
770 */ 784 */
771 BUG_ON(cpa->numpages > numpages); 785 BUG_ON(cpa->numpages > numpages);
772 numpages -= cpa->numpages; 786 numpages -= cpa->numpages;
773 if (cpa->flags & CPA_ARRAY) 787 if (cpa->flags & (CPA_PAGES_ARRAY | CPA_ARRAY))
774 cpa->curpage++; 788 cpa->curpage++;
775 else 789 else
776 *cpa->vaddr += cpa->numpages * PAGE_SIZE; 790 *cpa->vaddr += cpa->numpages * PAGE_SIZE;
@@ -787,7 +801,8 @@ static inline int cache_attr(pgprot_t attr)
787 801
788static int change_page_attr_set_clr(unsigned long *addr, int numpages, 802static int change_page_attr_set_clr(unsigned long *addr, int numpages,
789 pgprot_t mask_set, pgprot_t mask_clr, 803 pgprot_t mask_set, pgprot_t mask_clr,
790 int force_split, int array) 804 int force_split, int in_flag,
805 struct page **pages)
791{ 806{
792 struct cpa_data cpa; 807 struct cpa_data cpa;
793 int ret, cache, checkalias; 808 int ret, cache, checkalias;
@@ -802,15 +817,7 @@ static int change_page_attr_set_clr(unsigned long *addr, int numpages,
802 return 0; 817 return 0;
803 818
804 /* Ensure we are PAGE_SIZE aligned */ 819 /* Ensure we are PAGE_SIZE aligned */
805 if (!array) { 820 if (in_flag & CPA_ARRAY) {
806 if (*addr & ~PAGE_MASK) {
807 *addr &= PAGE_MASK;
808 /*
809 * People should not be passing in unaligned addresses:
810 */
811 WARN_ON_ONCE(1);
812 }
813 } else {
814 int i; 821 int i;
815 for (i = 0; i < numpages; i++) { 822 for (i = 0; i < numpages; i++) {
816 if (addr[i] & ~PAGE_MASK) { 823 if (addr[i] & ~PAGE_MASK) {
@@ -818,6 +825,18 @@ static int change_page_attr_set_clr(unsigned long *addr, int numpages,
818 WARN_ON_ONCE(1); 825 WARN_ON_ONCE(1);
819 } 826 }
820 } 827 }
828 } else if (!(in_flag & CPA_PAGES_ARRAY)) {
829 /*
830 * in_flag of CPA_PAGES_ARRAY implies it is aligned.
831 * No need to cehck in that case
832 */
833 if (*addr & ~PAGE_MASK) {
834 *addr &= PAGE_MASK;
835 /*
836 * People should not be passing in unaligned addresses:
837 */
838 WARN_ON_ONCE(1);
839 }
821 } 840 }
822 841
823 /* Must avoid aliasing mappings in the highmem code */ 842 /* Must avoid aliasing mappings in the highmem code */
@@ -833,6 +852,7 @@ static int change_page_attr_set_clr(unsigned long *addr, int numpages,
833 arch_flush_lazy_mmu_mode(); 852 arch_flush_lazy_mmu_mode();
834 853
835 cpa.vaddr = addr; 854 cpa.vaddr = addr;
855 cpa.pages = pages;
836 cpa.numpages = numpages; 856 cpa.numpages = numpages;
837 cpa.mask_set = mask_set; 857 cpa.mask_set = mask_set;
838 cpa.mask_clr = mask_clr; 858 cpa.mask_clr = mask_clr;
@@ -840,8 +860,8 @@ static int change_page_attr_set_clr(unsigned long *addr, int numpages,
840 cpa.curpage = 0; 860 cpa.curpage = 0;
841 cpa.force_split = force_split; 861 cpa.force_split = force_split;
842 862
843 if (array) 863 if (in_flag & (CPA_ARRAY | CPA_PAGES_ARRAY))
844 cpa.flags |= CPA_ARRAY; 864 cpa.flags |= in_flag;
845 865
846 /* No alias checking for _NX bit modifications */ 866 /* No alias checking for _NX bit modifications */
847 checkalias = (pgprot_val(mask_set) | pgprot_val(mask_clr)) != _PAGE_NX; 867 checkalias = (pgprot_val(mask_set) | pgprot_val(mask_clr)) != _PAGE_NX;
@@ -867,9 +887,10 @@ static int change_page_attr_set_clr(unsigned long *addr, int numpages,
867 * wbindv): 887 * wbindv):
868 */ 888 */
869 if (!ret && cpu_has_clflush) { 889 if (!ret && cpu_has_clflush) {
870 if (cpa.flags & CPA_ARRAY) 890 if (cpa.flags & (CPA_PAGES_ARRAY | CPA_ARRAY)) {
871 cpa_flush_array(addr, numpages, cache); 891 cpa_flush_array(addr, numpages, cache,
872 else 892 cpa.flags, pages);
893 } else
873 cpa_flush_range(*addr, numpages, cache); 894 cpa_flush_range(*addr, numpages, cache);
874 } else 895 } else
875 cpa_flush_all(cache); 896 cpa_flush_all(cache);
@@ -889,14 +910,28 @@ static inline int change_page_attr_set(unsigned long *addr, int numpages,
889 pgprot_t mask, int array) 910 pgprot_t mask, int array)
890{ 911{
891 return change_page_attr_set_clr(addr, numpages, mask, __pgprot(0), 0, 912 return change_page_attr_set_clr(addr, numpages, mask, __pgprot(0), 0,
892 array); 913 (array ? CPA_ARRAY : 0), NULL);
893} 914}
894 915
895static inline int change_page_attr_clear(unsigned long *addr, int numpages, 916static inline int change_page_attr_clear(unsigned long *addr, int numpages,
896 pgprot_t mask, int array) 917 pgprot_t mask, int array)
897{ 918{
898 return change_page_attr_set_clr(addr, numpages, __pgprot(0), mask, 0, 919 return change_page_attr_set_clr(addr, numpages, __pgprot(0), mask, 0,
899 array); 920 (array ? CPA_ARRAY : 0), NULL);
921}
922
923static inline int cpa_set_pages_array(struct page **pages, int numpages,
924 pgprot_t mask)
925{
926 return change_page_attr_set_clr(NULL, numpages, mask, __pgprot(0), 0,
927 CPA_PAGES_ARRAY, pages);
928}
929
930static inline int cpa_clear_pages_array(struct page **pages, int numpages,
931 pgprot_t mask)
932{
933 return change_page_attr_set_clr(NULL, numpages, __pgprot(0), mask, 0,
934 CPA_PAGES_ARRAY, pages);
900} 935}
901 936
902int _set_memory_uc(unsigned long addr, int numpages) 937int _set_memory_uc(unsigned long addr, int numpages)
@@ -1044,7 +1079,7 @@ int set_memory_np(unsigned long addr, int numpages)
1044int set_memory_4k(unsigned long addr, int numpages) 1079int set_memory_4k(unsigned long addr, int numpages)
1045{ 1080{
1046 return change_page_attr_set_clr(&addr, numpages, __pgprot(0), 1081 return change_page_attr_set_clr(&addr, numpages, __pgprot(0),
1047 __pgprot(0), 1, 0); 1082 __pgprot(0), 1, 0, NULL);
1048} 1083}
1049 1084
1050int set_pages_uc(struct page *page, int numpages) 1085int set_pages_uc(struct page *page, int numpages)
@@ -1055,6 +1090,35 @@ int set_pages_uc(struct page *page, int numpages)
1055} 1090}
1056EXPORT_SYMBOL(set_pages_uc); 1091EXPORT_SYMBOL(set_pages_uc);
1057 1092
1093int set_pages_array_uc(struct page **pages, int addrinarray)
1094{
1095 unsigned long start;
1096 unsigned long end;
1097 int i;
1098 int free_idx;
1099
1100 for (i = 0; i < addrinarray; i++) {
1101 start = (unsigned long)page_address(pages[i]);
1102 end = start + PAGE_SIZE;
1103 if (reserve_memtype(start, end, _PAGE_CACHE_UC_MINUS, NULL))
1104 goto err_out;
1105 }
1106
1107 if (cpa_set_pages_array(pages, addrinarray,
1108 __pgprot(_PAGE_CACHE_UC_MINUS)) == 0) {
1109 return 0; /* Success */
1110 }
1111err_out:
1112 free_idx = i;
1113 for (i = 0; i < free_idx; i++) {
1114 start = (unsigned long)page_address(pages[i]);
1115 end = start + PAGE_SIZE;
1116 free_memtype(start, end);
1117 }
1118 return -EINVAL;
1119}
1120EXPORT_SYMBOL(set_pages_array_uc);
1121
1058int set_pages_wb(struct page *page, int numpages) 1122int set_pages_wb(struct page *page, int numpages)
1059{ 1123{
1060 unsigned long addr = (unsigned long)page_address(page); 1124 unsigned long addr = (unsigned long)page_address(page);
@@ -1063,6 +1127,26 @@ int set_pages_wb(struct page *page, int numpages)
1063} 1127}
1064EXPORT_SYMBOL(set_pages_wb); 1128EXPORT_SYMBOL(set_pages_wb);
1065 1129
1130int set_pages_array_wb(struct page **pages, int addrinarray)
1131{
1132 int retval;
1133 unsigned long start;
1134 unsigned long end;
1135 int i;
1136
1137 retval = cpa_clear_pages_array(pages, addrinarray,
1138 __pgprot(_PAGE_CACHE_MASK));
1139
1140 for (i = 0; i < addrinarray; i++) {
1141 start = (unsigned long)page_address(pages[i]);
1142 end = start + PAGE_SIZE;
1143 free_memtype(start, end);
1144 }
1145
1146 return retval;
1147}
1148EXPORT_SYMBOL(set_pages_array_wb);
1149
1066int set_pages_x(struct page *page, int numpages) 1150int set_pages_x(struct page *page, int numpages)
1067{ 1151{
1068 unsigned long addr = (unsigned long)page_address(page); 1152 unsigned long addr = (unsigned long)page_address(page);
diff --git a/arch/x86/pci/i386.c b/arch/x86/pci/i386.c
index 5ead808dd70c..f234a37bd428 100644
--- a/arch/x86/pci/i386.c
+++ b/arch/x86/pci/i386.c
@@ -319,6 +319,9 @@ int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma,
319 return -EINVAL; 319 return -EINVAL;
320 } 320 }
321 flags = new_flags; 321 flags = new_flags;
322 vma->vm_page_prot = __pgprot(
323 (pgprot_val(vma->vm_page_prot) & ~_PAGE_CACHE_MASK) |
324 flags);
322 } 325 }
323 326
324 if (((vma->vm_pgoff < max_low_pfn_mapped) || 327 if (((vma->vm_pgoff < max_low_pfn_mapped) ||
generated by cgit v1.2.2 (git 2.25.0) at 2025-01-27 18:32:21 -0500