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-rw-r--r--include/asm-generic/bitops.h3
-rw-r--r--include/asm-generic/bitops/ext2-atomic.h4
-rw-r--r--include/asm-generic/bitops/ext2-non-atomic.h20
-rw-r--r--include/asm-generic/bitops/le.h89
-rw-r--r--include/asm-generic/bitops/minix-le.h17
-rw-r--r--include/asm-generic/bitops/minix.h15
-rw-r--r--include/asm-generic/bug.h35
-rw-r--r--include/asm-generic/cputime.h3
-rw-r--r--include/asm-generic/errno.h2
-rw-r--r--include/asm-generic/fcntl.h4
-rw-r--r--include/asm-generic/ftrace.h16
-rw-r--r--include/asm-generic/futex.h7
-rw-r--r--include/asm-generic/io.h33
-rw-r--r--include/asm-generic/ioctls.h1
-rw-r--r--include/asm-generic/pgtable.h2
-rw-r--r--include/asm-generic/sections.h1
-rw-r--r--include/asm-generic/siginfo.h2
-rw-r--r--include/asm-generic/sizes.h47
-rw-r--r--include/asm-generic/types.h27
-rw-r--r--include/asm-generic/uaccess.h8
-rw-r--r--include/asm-generic/unistd.h10
-rw-r--r--include/asm-generic/user.h4
-rw-r--r--include/asm-generic/vmlinux.lds.h74
23 files changed, 257 insertions, 167 deletions
diff --git a/include/asm-generic/bitops.h b/include/asm-generic/bitops.h
index a54f4421a24d..280ca7a96f75 100644
--- a/include/asm-generic/bitops.h
+++ b/include/asm-generic/bitops.h
@@ -38,8 +38,7 @@
38 38
39#include <asm-generic/bitops/atomic.h> 39#include <asm-generic/bitops/atomic.h>
40#include <asm-generic/bitops/non-atomic.h> 40#include <asm-generic/bitops/non-atomic.h>
41#include <asm-generic/bitops/ext2-non-atomic.h> 41#include <asm-generic/bitops/le.h>
42#include <asm-generic/bitops/ext2-atomic.h> 42#include <asm-generic/bitops/ext2-atomic.h>
43#include <asm-generic/bitops/minix.h>
44 43
45#endif /* __ASM_GENERIC_BITOPS_H */ 44#endif /* __ASM_GENERIC_BITOPS_H */
diff --git a/include/asm-generic/bitops/ext2-atomic.h b/include/asm-generic/bitops/ext2-atomic.h
index ab1c875efb74..ecf1c9d8a7cc 100644
--- a/include/asm-generic/bitops/ext2-atomic.h
+++ b/include/asm-generic/bitops/ext2-atomic.h
@@ -5,7 +5,7 @@
5 ({ \ 5 ({ \
6 int ret; \ 6 int ret; \
7 spin_lock(lock); \ 7 spin_lock(lock); \
8 ret = ext2_set_bit((nr), (unsigned long *)(addr)); \ 8 ret = __test_and_set_bit_le(nr, addr); \
9 spin_unlock(lock); \ 9 spin_unlock(lock); \
10 ret; \ 10 ret; \
11 }) 11 })
@@ -14,7 +14,7 @@
14 ({ \ 14 ({ \
15 int ret; \ 15 int ret; \
16 spin_lock(lock); \ 16 spin_lock(lock); \
17 ret = ext2_clear_bit((nr), (unsigned long *)(addr)); \ 17 ret = __test_and_clear_bit_le(nr, addr); \
18 spin_unlock(lock); \ 18 spin_unlock(lock); \
19 ret; \ 19 ret; \
20 }) 20 })
diff --git a/include/asm-generic/bitops/ext2-non-atomic.h b/include/asm-generic/bitops/ext2-non-atomic.h
deleted file mode 100644
index 63cf822431a2..000000000000
--- a/include/asm-generic/bitops/ext2-non-atomic.h
+++ /dev/null
@@ -1,20 +0,0 @@
1#ifndef _ASM_GENERIC_BITOPS_EXT2_NON_ATOMIC_H_
2#define _ASM_GENERIC_BITOPS_EXT2_NON_ATOMIC_H_
3
4#include <asm-generic/bitops/le.h>
5
6#define ext2_set_bit(nr,addr) \
7 generic___test_and_set_le_bit((nr),(unsigned long *)(addr))
8#define ext2_clear_bit(nr,addr) \
9 generic___test_and_clear_le_bit((nr),(unsigned long *)(addr))
10
11#define ext2_test_bit(nr,addr) \
12 generic_test_le_bit((nr),(unsigned long *)(addr))
13#define ext2_find_first_zero_bit(addr, size) \
14 generic_find_first_zero_le_bit((unsigned long *)(addr), (size))
15#define ext2_find_next_zero_bit(addr, size, off) \
16 generic_find_next_zero_le_bit((unsigned long *)(addr), (size), (off))
17#define ext2_find_next_bit(addr, size, off) \
18 generic_find_next_le_bit((unsigned long *)(addr), (size), (off))
19
20#endif /* _ASM_GENERIC_BITOPS_EXT2_NON_ATOMIC_H_ */
diff --git a/include/asm-generic/bitops/le.h b/include/asm-generic/bitops/le.h
index 80e3bf13b2b9..946a21b1b5dc 100644
--- a/include/asm-generic/bitops/le.h
+++ b/include/asm-generic/bitops/le.h
@@ -4,54 +4,77 @@
4#include <asm/types.h> 4#include <asm/types.h>
5#include <asm/byteorder.h> 5#include <asm/byteorder.h>
6 6
7#define BITOP_WORD(nr) ((nr) / BITS_PER_LONG)
8#define BITOP_LE_SWIZZLE ((BITS_PER_LONG-1) & ~0x7)
9
10#if defined(__LITTLE_ENDIAN) 7#if defined(__LITTLE_ENDIAN)
11 8
12#define generic_test_le_bit(nr, addr) test_bit(nr, addr) 9#define BITOP_LE_SWIZZLE 0
13#define generic___set_le_bit(nr, addr) __set_bit(nr, addr)
14#define generic___clear_le_bit(nr, addr) __clear_bit(nr, addr)
15 10
16#define generic_test_and_set_le_bit(nr, addr) test_and_set_bit(nr, addr) 11static inline unsigned long find_next_zero_bit_le(const void *addr,
17#define generic_test_and_clear_le_bit(nr, addr) test_and_clear_bit(nr, addr) 12 unsigned long size, unsigned long offset)
13{
14 return find_next_zero_bit(addr, size, offset);
15}
18 16
19#define generic___test_and_set_le_bit(nr, addr) __test_and_set_bit(nr, addr) 17static inline unsigned long find_next_bit_le(const void *addr,
20#define generic___test_and_clear_le_bit(nr, addr) __test_and_clear_bit(nr, addr) 18 unsigned long size, unsigned long offset)
19{
20 return find_next_bit(addr, size, offset);
21}
21 22
22#define generic_find_next_zero_le_bit(addr, size, offset) find_next_zero_bit(addr, size, offset) 23static inline unsigned long find_first_zero_bit_le(const void *addr,
23#define generic_find_next_le_bit(addr, size, offset) \ 24 unsigned long size)
24 find_next_bit(addr, size, offset) 25{
26 return find_first_zero_bit(addr, size);
27}
25 28
26#elif defined(__BIG_ENDIAN) 29#elif defined(__BIG_ENDIAN)
27 30
28#define generic_test_le_bit(nr, addr) \ 31#define BITOP_LE_SWIZZLE ((BITS_PER_LONG-1) & ~0x7)
29 test_bit((nr) ^ BITOP_LE_SWIZZLE, (addr))
30#define generic___set_le_bit(nr, addr) \
31 __set_bit((nr) ^ BITOP_LE_SWIZZLE, (addr))
32#define generic___clear_le_bit(nr, addr) \
33 __clear_bit((nr) ^ BITOP_LE_SWIZZLE, (addr))
34
35#define generic_test_and_set_le_bit(nr, addr) \
36 test_and_set_bit((nr) ^ BITOP_LE_SWIZZLE, (addr))
37#define generic_test_and_clear_le_bit(nr, addr) \
38 test_and_clear_bit((nr) ^ BITOP_LE_SWIZZLE, (addr))
39
40#define generic___test_and_set_le_bit(nr, addr) \
41 __test_and_set_bit((nr) ^ BITOP_LE_SWIZZLE, (addr))
42#define generic___test_and_clear_le_bit(nr, addr) \
43 __test_and_clear_bit((nr) ^ BITOP_LE_SWIZZLE, (addr))
44 32
45extern unsigned long generic_find_next_zero_le_bit(const unsigned long *addr, 33extern unsigned long find_next_zero_bit_le(const void *addr,
46 unsigned long size, unsigned long offset); 34 unsigned long size, unsigned long offset);
47extern unsigned long generic_find_next_le_bit(const unsigned long *addr, 35extern unsigned long find_next_bit_le(const void *addr,
48 unsigned long size, unsigned long offset); 36 unsigned long size, unsigned long offset);
49 37
38#define find_first_zero_bit_le(addr, size) \
39 find_next_zero_bit_le((addr), (size), 0)
40
50#else 41#else
51#error "Please fix <asm/byteorder.h>" 42#error "Please fix <asm/byteorder.h>"
52#endif 43#endif
53 44
54#define generic_find_first_zero_le_bit(addr, size) \ 45static inline int test_bit_le(int nr, const void *addr)
55 generic_find_next_zero_le_bit((addr), (size), 0) 46{
47 return test_bit(nr ^ BITOP_LE_SWIZZLE, addr);
48}
49
50static inline void __set_bit_le(int nr, void *addr)
51{
52 __set_bit(nr ^ BITOP_LE_SWIZZLE, addr);
53}
54
55static inline void __clear_bit_le(int nr, void *addr)
56{
57 __clear_bit(nr ^ BITOP_LE_SWIZZLE, addr);
58}
59
60static inline int test_and_set_bit_le(int nr, void *addr)
61{
62 return test_and_set_bit(nr ^ BITOP_LE_SWIZZLE, addr);
63}
64
65static inline int test_and_clear_bit_le(int nr, void *addr)
66{
67 return test_and_clear_bit(nr ^ BITOP_LE_SWIZZLE, addr);
68}
69
70static inline int __test_and_set_bit_le(int nr, void *addr)
71{
72 return __test_and_set_bit(nr ^ BITOP_LE_SWIZZLE, addr);
73}
74
75static inline int __test_and_clear_bit_le(int nr, void *addr)
76{
77 return __test_and_clear_bit(nr ^ BITOP_LE_SWIZZLE, addr);
78}
56 79
57#endif /* _ASM_GENERIC_BITOPS_LE_H_ */ 80#endif /* _ASM_GENERIC_BITOPS_LE_H_ */
diff --git a/include/asm-generic/bitops/minix-le.h b/include/asm-generic/bitops/minix-le.h
deleted file mode 100644
index 4a981c1bb1ae..000000000000
--- a/include/asm-generic/bitops/minix-le.h
+++ /dev/null
@@ -1,17 +0,0 @@
1#ifndef _ASM_GENERIC_BITOPS_MINIX_LE_H_
2#define _ASM_GENERIC_BITOPS_MINIX_LE_H_
3
4#include <asm-generic/bitops/le.h>
5
6#define minix_test_and_set_bit(nr,addr) \
7 generic___test_and_set_le_bit((nr),(unsigned long *)(addr))
8#define minix_set_bit(nr,addr) \
9 generic___set_le_bit((nr),(unsigned long *)(addr))
10#define minix_test_and_clear_bit(nr,addr) \
11 generic___test_and_clear_le_bit((nr),(unsigned long *)(addr))
12#define minix_test_bit(nr,addr) \
13 generic_test_le_bit((nr),(unsigned long *)(addr))
14#define minix_find_first_zero_bit(addr,size) \
15 generic_find_first_zero_le_bit((unsigned long *)(addr),(size))
16
17#endif /* _ASM_GENERIC_BITOPS_MINIX_LE_H_ */
diff --git a/include/asm-generic/bitops/minix.h b/include/asm-generic/bitops/minix.h
deleted file mode 100644
index 91f42e87aa51..000000000000
--- a/include/asm-generic/bitops/minix.h
+++ /dev/null
@@ -1,15 +0,0 @@
1#ifndef _ASM_GENERIC_BITOPS_MINIX_H_
2#define _ASM_GENERIC_BITOPS_MINIX_H_
3
4#define minix_test_and_set_bit(nr,addr) \
5 __test_and_set_bit((nr),(unsigned long *)(addr))
6#define minix_set_bit(nr,addr) \
7 __set_bit((nr),(unsigned long *)(addr))
8#define minix_test_and_clear_bit(nr,addr) \
9 __test_and_clear_bit((nr),(unsigned long *)(addr))
10#define minix_test_bit(nr,addr) \
11 test_bit((nr),(unsigned long *)(addr))
12#define minix_find_first_zero_bit(addr,size) \
13 find_first_zero_bit((unsigned long *)(addr),(size))
14
15#endif /* _ASM_GENERIC_BITOPS_MINIX_H_ */
diff --git a/include/asm-generic/bug.h b/include/asm-generic/bug.h
index c2c9ba032d46..e5a3f5880001 100644
--- a/include/asm-generic/bug.h
+++ b/include/asm-generic/bug.h
@@ -165,10 +165,43 @@ extern void warn_slowpath_null(const char *file, const int line);
165#define WARN_ON_RATELIMIT(condition, state) \ 165#define WARN_ON_RATELIMIT(condition, state) \
166 WARN_ON((condition) && __ratelimit(state)) 166 WARN_ON((condition) && __ratelimit(state))
167 167
168/*
169 * WARN_ON_SMP() is for cases that the warning is either
170 * meaningless for !SMP or may even cause failures.
171 * This is usually used for cases that we have
172 * WARN_ON(!spin_is_locked(&lock)) checks, as spin_is_locked()
173 * returns 0 for uniprocessor settings.
174 * It can also be used with values that are only defined
175 * on SMP:
176 *
177 * struct foo {
178 * [...]
179 * #ifdef CONFIG_SMP
180 * int bar;
181 * #endif
182 * };
183 *
184 * void func(struct foo *zoot)
185 * {
186 * WARN_ON_SMP(!zoot->bar);
187 *
188 * For CONFIG_SMP, WARN_ON_SMP() should act the same as WARN_ON(),
189 * and should be a nop and return false for uniprocessor.
190 *
191 * if (WARN_ON_SMP(x)) returns true only when CONFIG_SMP is set
192 * and x is true.
193 */
168#ifdef CONFIG_SMP 194#ifdef CONFIG_SMP
169# define WARN_ON_SMP(x) WARN_ON(x) 195# define WARN_ON_SMP(x) WARN_ON(x)
170#else 196#else
171# define WARN_ON_SMP(x) do { } while (0) 197/*
198 * Use of ({0;}) because WARN_ON_SMP(x) may be used either as
199 * a stand alone line statement or as a condition in an if ()
200 * statement.
201 * A simple "0" would cause gcc to give a "statement has no effect"
202 * warning.
203 */
204# define WARN_ON_SMP(x) ({0;})
172#endif 205#endif
173 206
174#endif 207#endif
diff --git a/include/asm-generic/cputime.h b/include/asm-generic/cputime.h
index 2bcc5c7c22a6..61e03dd7939e 100644
--- a/include/asm-generic/cputime.h
+++ b/include/asm-generic/cputime.h
@@ -30,6 +30,9 @@ typedef u64 cputime64_t;
30#define cputime64_to_jiffies64(__ct) (__ct) 30#define cputime64_to_jiffies64(__ct) (__ct)
31#define jiffies64_to_cputime64(__jif) (__jif) 31#define jiffies64_to_cputime64(__jif) (__jif)
32#define cputime_to_cputime64(__ct) ((u64) __ct) 32#define cputime_to_cputime64(__ct) ((u64) __ct)
33#define cputime64_gt(__a, __b) ((__a) > (__b))
34
35#define nsecs_to_cputime64(__ct) nsecs_to_jiffies64(__ct)
33 36
34 37
35/* 38/*
diff --git a/include/asm-generic/errno.h b/include/asm-generic/errno.h
index 28cc03bf19e6..a1331ce50445 100644
--- a/include/asm-generic/errno.h
+++ b/include/asm-generic/errno.h
@@ -108,4 +108,6 @@
108 108
109#define ERFKILL 132 /* Operation not possible due to RF-kill */ 109#define ERFKILL 132 /* Operation not possible due to RF-kill */
110 110
111#define EHWPOISON 133 /* Memory page has hardware error */
112
111#endif 113#endif
diff --git a/include/asm-generic/fcntl.h b/include/asm-generic/fcntl.h
index 0fc16e3f0bfc..84793c7025e2 100644
--- a/include/asm-generic/fcntl.h
+++ b/include/asm-generic/fcntl.h
@@ -80,6 +80,10 @@
80#define O_SYNC (__O_SYNC|O_DSYNC) 80#define O_SYNC (__O_SYNC|O_DSYNC)
81#endif 81#endif
82 82
83#ifndef O_PATH
84#define O_PATH 010000000
85#endif
86
83#ifndef O_NDELAY 87#ifndef O_NDELAY
84#define O_NDELAY O_NONBLOCK 88#define O_NDELAY O_NONBLOCK
85#endif 89#endif
diff --git a/include/asm-generic/ftrace.h b/include/asm-generic/ftrace.h
new file mode 100644
index 000000000000..51abba9ea7ad
--- /dev/null
+++ b/include/asm-generic/ftrace.h
@@ -0,0 +1,16 @@
1/*
2 * linux/include/asm-generic/ftrace.h
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License version 2 as
6 * published by the Free Software Foundation.
7 */
8#ifndef __ASM_GENERIC_FTRACE_H__
9#define __ASM_GENERIC_FTRACE_H__
10
11/*
12 * Not all architectures need their own ftrace.h, the most
13 * common definitions are already in linux/ftrace.h.
14 */
15
16#endif /* __ASM_GENERIC_FTRACE_H__ */
diff --git a/include/asm-generic/futex.h b/include/asm-generic/futex.h
index 3c2344f48136..01f227e14254 100644
--- a/include/asm-generic/futex.h
+++ b/include/asm-generic/futex.h
@@ -6,7 +6,7 @@
6#include <asm/errno.h> 6#include <asm/errno.h>
7 7
8static inline int 8static inline int
9futex_atomic_op_inuser (int encoded_op, int __user *uaddr) 9futex_atomic_op_inuser (int encoded_op, u32 __user *uaddr)
10{ 10{
11 int op = (encoded_op >> 28) & 7; 11 int op = (encoded_op >> 28) & 7;
12 int cmp = (encoded_op >> 24) & 15; 12 int cmp = (encoded_op >> 24) & 15;
@@ -16,7 +16,7 @@ futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
16 if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28)) 16 if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28))
17 oparg = 1 << oparg; 17 oparg = 1 << oparg;
18 18
19 if (! access_ok (VERIFY_WRITE, uaddr, sizeof(int))) 19 if (! access_ok (VERIFY_WRITE, uaddr, sizeof(u32)))
20 return -EFAULT; 20 return -EFAULT;
21 21
22 pagefault_disable(); 22 pagefault_disable();
@@ -48,7 +48,8 @@ futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
48} 48}
49 49
50static inline int 50static inline int
51futex_atomic_cmpxchg_inatomic(int __user *uaddr, int oldval, int newval) 51futex_atomic_cmpxchg_inatomic(u32 *uval, u32 __user *uaddr,
52 u32 oldval, u32 newval)
52{ 53{
53 return -ENOSYS; 54 return -ENOSYS;
54} 55}
diff --git a/include/asm-generic/io.h b/include/asm-generic/io.h
index 4644c9a7f724..e0ffa3ddb02a 100644
--- a/include/asm-generic/io.h
+++ b/include/asm-generic/io.h
@@ -94,6 +94,10 @@ static inline void __raw_writeq(u64 b, volatile void __iomem *addr)
94#define writeq(b,addr) __raw_writeq(__cpu_to_le64(b),addr) 94#define writeq(b,addr) __raw_writeq(__cpu_to_le64(b),addr)
95#endif 95#endif
96 96
97#ifndef PCI_IOBASE
98#define PCI_IOBASE ((void __iomem *) 0)
99#endif
100
97/*****************************************************************************/ 101/*****************************************************************************/
98/* 102/*
99 * traditional input/output functions 103 * traditional input/output functions
@@ -101,32 +105,32 @@ static inline void __raw_writeq(u64 b, volatile void __iomem *addr)
101 105
102static inline u8 inb(unsigned long addr) 106static inline u8 inb(unsigned long addr)
103{ 107{
104 return readb((volatile void __iomem *) addr); 108 return readb(addr + PCI_IOBASE);
105} 109}
106 110
107static inline u16 inw(unsigned long addr) 111static inline u16 inw(unsigned long addr)
108{ 112{
109 return readw((volatile void __iomem *) addr); 113 return readw(addr + PCI_IOBASE);
110} 114}
111 115
112static inline u32 inl(unsigned long addr) 116static inline u32 inl(unsigned long addr)
113{ 117{
114 return readl((volatile void __iomem *) addr); 118 return readl(addr + PCI_IOBASE);
115} 119}
116 120
117static inline void outb(u8 b, unsigned long addr) 121static inline void outb(u8 b, unsigned long addr)
118{ 122{
119 writeb(b, (volatile void __iomem *) addr); 123 writeb(b, addr + PCI_IOBASE);
120} 124}
121 125
122static inline void outw(u16 b, unsigned long addr) 126static inline void outw(u16 b, unsigned long addr)
123{ 127{
124 writew(b, (volatile void __iomem *) addr); 128 writew(b, addr + PCI_IOBASE);
125} 129}
126 130
127static inline void outl(u32 b, unsigned long addr) 131static inline void outl(u32 b, unsigned long addr)
128{ 132{
129 writel(b, (volatile void __iomem *) addr); 133 writel(b, addr + PCI_IOBASE);
130} 134}
131 135
132#define inb_p(addr) inb(addr) 136#define inb_p(addr) inb(addr)
@@ -213,32 +217,32 @@ static inline void outsl(unsigned long addr, const void *buffer, int count)
213 217
214static inline void readsl(const void __iomem *addr, void *buf, int len) 218static inline void readsl(const void __iomem *addr, void *buf, int len)
215{ 219{
216 insl((unsigned long)addr, buf, len); 220 insl(addr - PCI_IOBASE, buf, len);
217} 221}
218 222
219static inline void readsw(const void __iomem *addr, void *buf, int len) 223static inline void readsw(const void __iomem *addr, void *buf, int len)
220{ 224{
221 insw((unsigned long)addr, buf, len); 225 insw(addr - PCI_IOBASE, buf, len);
222} 226}
223 227
224static inline void readsb(const void __iomem *addr, void *buf, int len) 228static inline void readsb(const void __iomem *addr, void *buf, int len)
225{ 229{
226 insb((unsigned long)addr, buf, len); 230 insb(addr - PCI_IOBASE, buf, len);
227} 231}
228 232
229static inline void writesl(const void __iomem *addr, const void *buf, int len) 233static inline void writesl(const void __iomem *addr, const void *buf, int len)
230{ 234{
231 outsl((unsigned long)addr, buf, len); 235 outsl(addr - PCI_IOBASE, buf, len);
232} 236}
233 237
234static inline void writesw(const void __iomem *addr, const void *buf, int len) 238static inline void writesw(const void __iomem *addr, const void *buf, int len)
235{ 239{
236 outsw((unsigned long)addr, buf, len); 240 outsw(addr - PCI_IOBASE, buf, len);
237} 241}
238 242
239static inline void writesb(const void __iomem *addr, const void *buf, int len) 243static inline void writesb(const void __iomem *addr, const void *buf, int len)
240{ 244{
241 outsb((unsigned long)addr, buf, len); 245 outsb(addr - PCI_IOBASE, buf, len);
242} 246}
243 247
244#ifndef CONFIG_GENERIC_IOMAP 248#ifndef CONFIG_GENERIC_IOMAP
@@ -269,8 +273,9 @@ static inline void writesb(const void __iomem *addr, const void *buf, int len)
269 outsl((unsigned long) (p), (src), (count)) 273 outsl((unsigned long) (p), (src), (count))
270#endif /* CONFIG_GENERIC_IOMAP */ 274#endif /* CONFIG_GENERIC_IOMAP */
271 275
272 276#ifndef IO_SPACE_LIMIT
273#define IO_SPACE_LIMIT 0xffffffff 277#define IO_SPACE_LIMIT 0xffff
278#endif
274 279
275#ifdef __KERNEL__ 280#ifdef __KERNEL__
276 281
diff --git a/include/asm-generic/ioctls.h b/include/asm-generic/ioctls.h
index 3f3f2d189fb8..199975fac395 100644
--- a/include/asm-generic/ioctls.h
+++ b/include/asm-generic/ioctls.h
@@ -73,6 +73,7 @@
73#define TCSETXF 0x5434 73#define TCSETXF 0x5434
74#define TCSETXW 0x5435 74#define TCSETXW 0x5435
75#define TIOCSIG _IOW('T', 0x36, int) /* pty: generate signal */ 75#define TIOCSIG _IOW('T', 0x36, int) /* pty: generate signal */
76#define TIOCVHANGUP 0x5437
76 77
77#define FIONCLEX 0x5450 78#define FIONCLEX 0x5450
78#define FIOCLEX 0x5451 79#define FIOCLEX 0x5451
diff --git a/include/asm-generic/pgtable.h b/include/asm-generic/pgtable.h
index 31b6188df221..b4bfe338ea0e 100644
--- a/include/asm-generic/pgtable.h
+++ b/include/asm-generic/pgtable.h
@@ -4,6 +4,8 @@
4#ifndef __ASSEMBLY__ 4#ifndef __ASSEMBLY__
5#ifdef CONFIG_MMU 5#ifdef CONFIG_MMU
6 6
7#include <linux/mm_types.h>
8
7#ifndef __HAVE_ARCH_PTEP_SET_ACCESS_FLAGS 9#ifndef __HAVE_ARCH_PTEP_SET_ACCESS_FLAGS
8extern int ptep_set_access_flags(struct vm_area_struct *vma, 10extern int ptep_set_access_flags(struct vm_area_struct *vma,
9 unsigned long address, pte_t *ptep, 11 unsigned long address, pte_t *ptep,
diff --git a/include/asm-generic/sections.h b/include/asm-generic/sections.h
index b3bfabc258f3..c1a1216e29ce 100644
--- a/include/asm-generic/sections.h
+++ b/include/asm-generic/sections.h
@@ -11,6 +11,7 @@ extern char _sinittext[], _einittext[];
11extern char _end[]; 11extern char _end[];
12extern char __per_cpu_load[], __per_cpu_start[], __per_cpu_end[]; 12extern char __per_cpu_load[], __per_cpu_start[], __per_cpu_end[];
13extern char __kprobes_text_start[], __kprobes_text_end[]; 13extern char __kprobes_text_start[], __kprobes_text_end[];
14extern char __entry_text_start[], __entry_text_end[];
14extern char __initdata_begin[], __initdata_end[]; 15extern char __initdata_begin[], __initdata_end[];
15extern char __start_rodata[], __end_rodata[]; 16extern char __start_rodata[], __end_rodata[];
16 17
diff --git a/include/asm-generic/siginfo.h b/include/asm-generic/siginfo.h
index 942d30b5aab1..0dd4e87f6fba 100644
--- a/include/asm-generic/siginfo.h
+++ b/include/asm-generic/siginfo.h
@@ -192,7 +192,7 @@ typedef struct siginfo {
192 * SIGBUS si_codes 192 * SIGBUS si_codes
193 */ 193 */
194#define BUS_ADRALN (__SI_FAULT|1) /* invalid address alignment */ 194#define BUS_ADRALN (__SI_FAULT|1) /* invalid address alignment */
195#define BUS_ADRERR (__SI_FAULT|2) /* non-existant physical address */ 195#define BUS_ADRERR (__SI_FAULT|2) /* non-existent physical address */
196#define BUS_OBJERR (__SI_FAULT|3) /* object specific hardware error */ 196#define BUS_OBJERR (__SI_FAULT|3) /* object specific hardware error */
197/* hardware memory error consumed on a machine check: action required */ 197/* hardware memory error consumed on a machine check: action required */
198#define BUS_MCEERR_AR (__SI_FAULT|4) 198#define BUS_MCEERR_AR (__SI_FAULT|4)
diff --git a/include/asm-generic/sizes.h b/include/asm-generic/sizes.h
new file mode 100644
index 000000000000..ea5d4ef81061
--- /dev/null
+++ b/include/asm-generic/sizes.h
@@ -0,0 +1,47 @@
1/*
2 * linux/include/asm-generic/sizes.h
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License version 2 as
6 * published by the Free Software Foundation.
7 */
8#ifndef __ASM_GENERIC_SIZES_H__
9#define __ASM_GENERIC_SIZES_H__
10
11#define SZ_1 0x00000001
12#define SZ_2 0x00000002
13#define SZ_4 0x00000004
14#define SZ_8 0x00000008
15#define SZ_16 0x00000010
16#define SZ_32 0x00000020
17#define SZ_64 0x00000040
18#define SZ_128 0x00000080
19#define SZ_256 0x00000100
20#define SZ_512 0x00000200
21
22#define SZ_1K 0x00000400
23#define SZ_2K 0x00000800
24#define SZ_4K 0x00001000
25#define SZ_8K 0x00002000
26#define SZ_16K 0x00004000
27#define SZ_32K 0x00008000
28#define SZ_64K 0x00010000
29#define SZ_128K 0x00020000
30#define SZ_256K 0x00040000
31#define SZ_512K 0x00080000
32
33#define SZ_1M 0x00100000
34#define SZ_2M 0x00200000
35#define SZ_4M 0x00400000
36#define SZ_8M 0x00800000
37#define SZ_16M 0x01000000
38#define SZ_32M 0x02000000
39#define SZ_64M 0x04000000
40#define SZ_128M 0x08000000
41#define SZ_256M 0x10000000
42#define SZ_512M 0x20000000
43
44#define SZ_1G 0x40000000
45#define SZ_2G 0x80000000
46
47#endif /* __ASM_GENERIC_SIZES_H__ */
diff --git a/include/asm-generic/types.h b/include/asm-generic/types.h
index fba7d33ca3f2..7a0f69e6c618 100644
--- a/include/asm-generic/types.h
+++ b/include/asm-generic/types.h
@@ -12,31 +12,4 @@ typedef unsigned short umode_t;
12 12
13#endif /* __ASSEMBLY__ */ 13#endif /* __ASSEMBLY__ */
14 14
15/*
16 * These aren't exported outside the kernel to avoid name space clashes
17 */
18#ifdef __KERNEL__
19#ifndef __ASSEMBLY__
20/*
21 * DMA addresses may be very different from physical addresses
22 * and pointers. i386 and powerpc may have 64 bit DMA on 32 bit
23 * systems, while sparc64 uses 32 bit DMA addresses for 64 bit
24 * physical addresses.
25 * This default defines dma_addr_t to have the same size as
26 * phys_addr_t, which is the most common way.
27 * Do not define the dma64_addr_t type, which never really
28 * worked.
29 */
30#ifndef dma_addr_t
31#ifdef CONFIG_PHYS_ADDR_T_64BIT
32typedef u64 dma_addr_t;
33#else
34typedef u32 dma_addr_t;
35#endif /* CONFIG_PHYS_ADDR_T_64BIT */
36#endif /* dma_addr_t */
37
38#endif /* __ASSEMBLY__ */
39
40#endif /* __KERNEL__ */
41
42#endif /* _ASM_GENERIC_TYPES_H */ 15#endif /* _ASM_GENERIC_TYPES_H */
diff --git a/include/asm-generic/uaccess.h b/include/asm-generic/uaccess.h
index b218b8513d04..ac68c999b6c2 100644
--- a/include/asm-generic/uaccess.h
+++ b/include/asm-generic/uaccess.h
@@ -288,14 +288,16 @@ strncpy_from_user(char *dst, const char __user *src, long count)
288 * 288 *
289 * Return 0 on exception, a value greater than N if too long 289 * Return 0 on exception, a value greater than N if too long
290 */ 290 */
291#ifndef strnlen_user 291#ifndef __strnlen_user
292#define __strnlen_user strnlen
293#endif
294
292static inline long strnlen_user(const char __user *src, long n) 295static inline long strnlen_user(const char __user *src, long n)
293{ 296{
294 if (!access_ok(VERIFY_READ, src, 1)) 297 if (!access_ok(VERIFY_READ, src, 1))
295 return 0; 298 return 0;
296 return strlen((void * __force)src) + 1; 299 return __strnlen_user(src, n);
297} 300}
298#endif
299 301
300static inline long strlen_user(const char __user *src) 302static inline long strlen_user(const char __user *src)
301{ 303{
diff --git a/include/asm-generic/unistd.h b/include/asm-generic/unistd.h
index b969770196c2..07c40d5149de 100644
--- a/include/asm-generic/unistd.h
+++ b/include/asm-generic/unistd.h
@@ -646,9 +646,17 @@ __SYSCALL(__NR_prlimit64, sys_prlimit64)
646__SYSCALL(__NR_fanotify_init, sys_fanotify_init) 646__SYSCALL(__NR_fanotify_init, sys_fanotify_init)
647#define __NR_fanotify_mark 263 647#define __NR_fanotify_mark 263
648__SYSCALL(__NR_fanotify_mark, sys_fanotify_mark) 648__SYSCALL(__NR_fanotify_mark, sys_fanotify_mark)
649#define __NR_name_to_handle_at 264
650__SYSCALL(__NR_name_to_handle_at, sys_name_to_handle_at)
651#define __NR_open_by_handle_at 265
652__SYSCALL(__NR_open_by_handle_at, sys_open_by_handle_at)
653#define __NR_clock_adjtime 266
654__SYSCALL(__NR_clock_adjtime, sys_clock_adjtime)
655#define __NR_syncfs 267
656__SYSCALL(__NR_syncfs, sys_syncfs)
649 657
650#undef __NR_syscalls 658#undef __NR_syscalls
651#define __NR_syscalls 264 659#define __NR_syscalls 268
652 660
653/* 661/*
654 * All syscalls below here should go away really, 662 * All syscalls below here should go away really,
diff --git a/include/asm-generic/user.h b/include/asm-generic/user.h
index 8b9c3c960aeb..35638c34700f 100644
--- a/include/asm-generic/user.h
+++ b/include/asm-generic/user.h
@@ -1,8 +1,8 @@
1#ifndef __ASM_GENERIC_USER_H 1#ifndef __ASM_GENERIC_USER_H
2#define __ASM_GENERIC_USER_H 2#define __ASM_GENERIC_USER_H
3/* 3/*
4 * This file may define a 'struct user' structure. However, it it only 4 * This file may define a 'struct user' structure. However, it is only
5 * used for a.out file, which are not supported on new architectures. 5 * used for a.out files, which are not supported on new architectures.
6 */ 6 */
7 7
8#endif /* __ASM_GENERIC_USER_H */ 8#endif /* __ASM_GENERIC_USER_H */
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
index 68649336c4ad..bd297a20ab98 100644
--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
@@ -15,7 +15,7 @@
15 * HEAD_TEXT_SECTION 15 * HEAD_TEXT_SECTION
16 * INIT_TEXT_SECTION(PAGE_SIZE) 16 * INIT_TEXT_SECTION(PAGE_SIZE)
17 * INIT_DATA_SECTION(...) 17 * INIT_DATA_SECTION(...)
18 * PERCPU(PAGE_SIZE) 18 * PERCPU(CACHELINE_SIZE, PAGE_SIZE)
19 * __init_end = .; 19 * __init_end = .;
20 * 20 *
21 * _stext = .; 21 * _stext = .;
@@ -124,7 +124,8 @@
124#endif 124#endif
125 125
126#ifdef CONFIG_EVENT_TRACING 126#ifdef CONFIG_EVENT_TRACING
127#define FTRACE_EVENTS() VMLINUX_SYMBOL(__start_ftrace_events) = .; \ 127#define FTRACE_EVENTS() . = ALIGN(8); \
128 VMLINUX_SYMBOL(__start_ftrace_events) = .; \
128 *(_ftrace_events) \ 129 *(_ftrace_events) \
129 VMLINUX_SYMBOL(__stop_ftrace_events) = .; 130 VMLINUX_SYMBOL(__stop_ftrace_events) = .;
130#else 131#else
@@ -140,7 +141,8 @@
140#endif 141#endif
141 142
142#ifdef CONFIG_FTRACE_SYSCALLS 143#ifdef CONFIG_FTRACE_SYSCALLS
143#define TRACE_SYSCALLS() VMLINUX_SYMBOL(__start_syscalls_metadata) = .; \ 144#define TRACE_SYSCALLS() . = ALIGN(8); \
145 VMLINUX_SYMBOL(__start_syscalls_metadata) = .; \
144 *(__syscalls_metadata) \ 146 *(__syscalls_metadata) \
145 VMLINUX_SYMBOL(__stop_syscalls_metadata) = .; 147 VMLINUX_SYMBOL(__stop_syscalls_metadata) = .;
146#else 148#else
@@ -165,10 +167,8 @@
165 CPU_KEEP(exit.data) \ 167 CPU_KEEP(exit.data) \
166 MEM_KEEP(init.data) \ 168 MEM_KEEP(init.data) \
167 MEM_KEEP(exit.data) \ 169 MEM_KEEP(exit.data) \
168 . = ALIGN(32); \ 170 STRUCT_ALIGN(); \
169 VMLINUX_SYMBOL(__start___tracepoints) = .; \
170 *(__tracepoints) \ 171 *(__tracepoints) \
171 VMLINUX_SYMBOL(__stop___tracepoints) = .; \
172 /* implement dynamic printk debug */ \ 172 /* implement dynamic printk debug */ \
173 . = ALIGN(8); \ 173 . = ALIGN(8); \
174 VMLINUX_SYMBOL(__start___verbose) = .; \ 174 VMLINUX_SYMBOL(__start___verbose) = .; \
@@ -176,13 +176,7 @@
176 VMLINUX_SYMBOL(__stop___verbose) = .; \ 176 VMLINUX_SYMBOL(__stop___verbose) = .; \
177 LIKELY_PROFILE() \ 177 LIKELY_PROFILE() \
178 BRANCH_PROFILE() \ 178 BRANCH_PROFILE() \
179 TRACE_PRINTKS() \ 179 TRACE_PRINTKS()
180 \
181 STRUCT_ALIGN(); \
182 FTRACE_EVENTS() \
183 \
184 STRUCT_ALIGN(); \
185 TRACE_SYSCALLS()
186 180
187/* 181/*
188 * Data section helpers 182 * Data section helpers
@@ -220,6 +214,10 @@
220 VMLINUX_SYMBOL(__start_rodata) = .; \ 214 VMLINUX_SYMBOL(__start_rodata) = .; \
221 *(.rodata) *(.rodata.*) \ 215 *(.rodata) *(.rodata.*) \
222 *(__vermagic) /* Kernel version magic */ \ 216 *(__vermagic) /* Kernel version magic */ \
217 . = ALIGN(8); \
218 VMLINUX_SYMBOL(__start___tracepoints_ptrs) = .; \
219 *(__tracepoints_ptrs) /* Tracepoints: pointer array */\
220 VMLINUX_SYMBOL(__stop___tracepoints_ptrs) = .; \
223 *(__markers_strings) /* Markers: strings */ \ 221 *(__markers_strings) /* Markers: strings */ \
224 *(__tracepoints_strings)/* Tracepoints: strings */ \ 222 *(__tracepoints_strings)/* Tracepoints: strings */ \
225 } \ 223 } \
@@ -364,6 +362,13 @@
364 VMLINUX_SYMBOL(__start___param) = .; \ 362 VMLINUX_SYMBOL(__start___param) = .; \
365 *(__param) \ 363 *(__param) \
366 VMLINUX_SYMBOL(__stop___param) = .; \ 364 VMLINUX_SYMBOL(__stop___param) = .; \
365 } \
366 \
367 /* Built-in module versions. */ \
368 __modver : AT(ADDR(__modver) - LOAD_OFFSET) { \
369 VMLINUX_SYMBOL(__start___modver) = .; \
370 *(__modver) \
371 VMLINUX_SYMBOL(__stop___modver) = .; \
367 . = ALIGN((align)); \ 372 . = ALIGN((align)); \
368 VMLINUX_SYMBOL(__end_rodata) = .; \ 373 VMLINUX_SYMBOL(__end_rodata) = .; \
369 } \ 374 } \
@@ -419,6 +424,12 @@
419 *(.kprobes.text) \ 424 *(.kprobes.text) \
420 VMLINUX_SYMBOL(__kprobes_text_end) = .; 425 VMLINUX_SYMBOL(__kprobes_text_end) = .;
421 426
427#define ENTRY_TEXT \
428 ALIGN_FUNCTION(); \
429 VMLINUX_SYMBOL(__entry_text_start) = .; \
430 *(.entry.text) \
431 VMLINUX_SYMBOL(__entry_text_end) = .;
432
422#ifdef CONFIG_FUNCTION_GRAPH_TRACER 433#ifdef CONFIG_FUNCTION_GRAPH_TRACER
423#define IRQENTRY_TEXT \ 434#define IRQENTRY_TEXT \
424 ALIGN_FUNCTION(); \ 435 ALIGN_FUNCTION(); \
@@ -475,6 +486,8 @@
475 KERNEL_CTORS() \ 486 KERNEL_CTORS() \
476 *(.init.rodata) \ 487 *(.init.rodata) \
477 MCOUNT_REC() \ 488 MCOUNT_REC() \
489 FTRACE_EVENTS() \
490 TRACE_SYSCALLS() \
478 DEV_DISCARD(init.rodata) \ 491 DEV_DISCARD(init.rodata) \
479 CPU_DISCARD(init.rodata) \ 492 CPU_DISCARD(init.rodata) \
480 MEM_DISCARD(init.rodata) \ 493 MEM_DISCARD(init.rodata) \
@@ -676,13 +689,18 @@
676 689
677/** 690/**
678 * PERCPU_VADDR - define output section for percpu area 691 * PERCPU_VADDR - define output section for percpu area
692 * @cacheline: cacheline size
679 * @vaddr: explicit base address (optional) 693 * @vaddr: explicit base address (optional)
680 * @phdr: destination PHDR (optional) 694 * @phdr: destination PHDR (optional)
681 * 695 *
682 * Macro which expands to output section for percpu area. If @vaddr 696 * Macro which expands to output section for percpu area.
683 * is not blank, it specifies explicit base address and all percpu 697 *
684 * symbols will be offset from the given address. If blank, @vaddr 698 * @cacheline is used to align subsections to avoid false cacheline
685 * always equals @laddr + LOAD_OFFSET. 699 * sharing between subsections for different purposes.
700 *
701 * If @vaddr is not blank, it specifies explicit base address and all
702 * percpu symbols will be offset from the given address. If blank,
703 * @vaddr always equals @laddr + LOAD_OFFSET.
686 * 704 *
687 * @phdr defines the output PHDR to use if not blank. Be warned that 705 * @phdr defines the output PHDR to use if not blank. Be warned that
688 * output PHDR is sticky. If @phdr is specified, the next output 706 * output PHDR is sticky. If @phdr is specified, the next output
@@ -693,7 +711,7 @@
693 * If there is no need to put the percpu section at a predetermined 711 * If there is no need to put the percpu section at a predetermined
694 * address, use PERCPU(). 712 * address, use PERCPU().
695 */ 713 */
696#define PERCPU_VADDR(vaddr, phdr) \ 714#define PERCPU_VADDR(cacheline, vaddr, phdr) \
697 VMLINUX_SYMBOL(__per_cpu_load) = .; \ 715 VMLINUX_SYMBOL(__per_cpu_load) = .; \
698 .data..percpu vaddr : AT(VMLINUX_SYMBOL(__per_cpu_load) \ 716 .data..percpu vaddr : AT(VMLINUX_SYMBOL(__per_cpu_load) \
699 - LOAD_OFFSET) { \ 717 - LOAD_OFFSET) { \
@@ -701,7 +719,9 @@
701 *(.data..percpu..first) \ 719 *(.data..percpu..first) \
702 . = ALIGN(PAGE_SIZE); \ 720 . = ALIGN(PAGE_SIZE); \
703 *(.data..percpu..page_aligned) \ 721 *(.data..percpu..page_aligned) \
722 . = ALIGN(cacheline); \
704 *(.data..percpu..readmostly) \ 723 *(.data..percpu..readmostly) \
724 . = ALIGN(cacheline); \
705 *(.data..percpu) \ 725 *(.data..percpu) \
706 *(.data..percpu..shared_aligned) \ 726 *(.data..percpu..shared_aligned) \
707 VMLINUX_SYMBOL(__per_cpu_end) = .; \ 727 VMLINUX_SYMBOL(__per_cpu_end) = .; \
@@ -710,18 +730,18 @@
710 730
711/** 731/**
712 * PERCPU - define output section for percpu area, simple version 732 * PERCPU - define output section for percpu area, simple version
733 * @cacheline: cacheline size
713 * @align: required alignment 734 * @align: required alignment
714 * 735 *
715 * Align to @align and outputs output section for percpu area. This 736 * Align to @align and outputs output section for percpu area. This macro
716 * macro doesn't maniuplate @vaddr or @phdr and __per_cpu_load and 737 * doesn't manipulate @vaddr or @phdr and __per_cpu_load and
717 * __per_cpu_start will be identical. 738 * __per_cpu_start will be identical.
718 * 739 *
719 * This macro is equivalent to ALIGN(align); PERCPU_VADDR( , ) except 740 * This macro is equivalent to ALIGN(@align); PERCPU_VADDR(@cacheline,,)
720 * that __per_cpu_load is defined as a relative symbol against 741 * except that __per_cpu_load is defined as a relative symbol against
721 * .data..percpu which is required for relocatable x86_32 742 * .data..percpu which is required for relocatable x86_32 configuration.
722 * configuration.
723 */ 743 */
724#define PERCPU(align) \ 744#define PERCPU(cacheline, align) \
725 . = ALIGN(align); \ 745 . = ALIGN(align); \
726 .data..percpu : AT(ADDR(.data..percpu) - LOAD_OFFSET) { \ 746 .data..percpu : AT(ADDR(.data..percpu) - LOAD_OFFSET) { \
727 VMLINUX_SYMBOL(__per_cpu_load) = .; \ 747 VMLINUX_SYMBOL(__per_cpu_load) = .; \
@@ -729,7 +749,9 @@
729 *(.data..percpu..first) \ 749 *(.data..percpu..first) \
730 . = ALIGN(PAGE_SIZE); \ 750 . = ALIGN(PAGE_SIZE); \
731 *(.data..percpu..page_aligned) \ 751 *(.data..percpu..page_aligned) \
752 . = ALIGN(cacheline); \
732 *(.data..percpu..readmostly) \ 753 *(.data..percpu..readmostly) \
754 . = ALIGN(cacheline); \
733 *(.data..percpu) \ 755 *(.data..percpu) \
734 *(.data..percpu..shared_aligned) \ 756 *(.data..percpu..shared_aligned) \
735 VMLINUX_SYMBOL(__per_cpu_end) = .; \ 757 VMLINUX_SYMBOL(__per_cpu_end) = .; \
@@ -751,7 +773,7 @@
751 * the sections that has this restriction (or similar) 773 * the sections that has this restriction (or similar)
752 * is located before the ones requiring PAGE_SIZE alignment. 774 * is located before the ones requiring PAGE_SIZE alignment.
753 * NOSAVE_DATA starts and ends with a PAGE_SIZE alignment which 775 * NOSAVE_DATA starts and ends with a PAGE_SIZE alignment which
754 * matches the requirment of PAGE_ALIGNED_DATA. 776 * matches the requirement of PAGE_ALIGNED_DATA.
755 * 777 *
756 * use 0 as page_align if page_aligned data is not used */ 778 * use 0 as page_align if page_aligned data is not used */
757#define RW_DATA_SECTION(cacheline, pagealigned, inittask) \ 779#define RW_DATA_SECTION(cacheline, pagealigned, inittask) \
generated by cgit v1.2.2 (git 2.25.0) at 2025-12-04 05:15:28 -0500