Merge branch 'upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/vitb/linux...
[linux-2.6] / arch / alpha / kernel / alpha_ksyms.c
1 /*
2  * linux/arch/alpha/kernel/ksyms.c
3  *
4  * Export the alpha-specific functions that are needed for loadable
5  * modules.
6  */
7
8 #include <linux/module.h>
9 #include <linux/string.h>
10 #include <linux/user.h>
11 #include <linux/elfcore.h>
12 #include <linux/socket.h>
13 #include <linux/syscalls.h>
14 #include <linux/in.h>
15 #include <linux/in6.h>
16 #include <linux/pci.h>
17 #include <linux/screen_info.h>
18 #include <linux/tty.h>
19 #include <linux/mm.h>
20 #include <linux/delay.h>
21 #include <linux/dma-mapping.h>
22
23 #include <asm/io.h>
24 #include <asm/console.h>
25 #include <asm/hwrpb.h>
26 #include <asm/uaccess.h>
27 #include <asm/processor.h>
28 #include <asm/checksum.h>
29 #include <linux/interrupt.h>
30 #include <asm/fpu.h>
31 #include <asm/irq.h>
32 #include <asm/machvec.h>
33 #include <asm/pgalloc.h>
34 #include <asm/semaphore.h>
35 #include <asm/tlbflush.h>
36 #include <asm/cacheflush.h>
37 #include <asm/vga.h>
38
39 #include <asm/unistd.h>
40
41 extern struct hwrpb_struct *hwrpb;
42 extern spinlock_t rtc_lock;
43
44 /* these are C runtime functions with special calling conventions: */
45 extern void __divl (void);
46 extern void __reml (void);
47 extern void __divq (void);
48 extern void __remq (void);
49 extern void __divlu (void);
50 extern void __remlu (void);
51 extern void __divqu (void);
52 extern void __remqu (void);
53
54 EXPORT_SYMBOL(alpha_mv);
55 EXPORT_SYMBOL(screen_info);
56 EXPORT_SYMBOL(perf_irq);
57 EXPORT_SYMBOL(callback_getenv);
58 EXPORT_SYMBOL(callback_setenv);
59 EXPORT_SYMBOL(callback_save_env);
60 #ifdef CONFIG_ALPHA_GENERIC
61 EXPORT_SYMBOL(alpha_using_srm);
62 #endif /* CONFIG_ALPHA_GENERIC */
63
64 /* platform dependent support */
65 EXPORT_SYMBOL(strcat);
66 EXPORT_SYMBOL(strcpy);
67 EXPORT_SYMBOL(strlen);
68 EXPORT_SYMBOL(strncpy);
69 EXPORT_SYMBOL(strncat);
70 EXPORT_SYMBOL(strchr);
71 EXPORT_SYMBOL(strrchr);
72 EXPORT_SYMBOL(memmove);
73 EXPORT_SYMBOL(__memcpy);
74 EXPORT_SYMBOL(__memset);
75 EXPORT_SYMBOL(__memsetw);
76 EXPORT_SYMBOL(__constant_c_memset);
77 EXPORT_SYMBOL(copy_page);
78 EXPORT_SYMBOL(clear_page);
79
80 EXPORT_SYMBOL(__direct_map_base);
81 EXPORT_SYMBOL(__direct_map_size);
82
83 #ifdef CONFIG_PCI
84 EXPORT_SYMBOL(pci_alloc_consistent);
85 EXPORT_SYMBOL(pci_free_consistent);
86 EXPORT_SYMBOL(pci_map_single);
87 EXPORT_SYMBOL(pci_map_page);
88 EXPORT_SYMBOL(pci_unmap_single);
89 EXPORT_SYMBOL(pci_unmap_page);
90 EXPORT_SYMBOL(pci_map_sg);
91 EXPORT_SYMBOL(pci_unmap_sg);
92 EXPORT_SYMBOL(pci_dma_supported);
93 EXPORT_SYMBOL(pci_dac_dma_supported);
94 EXPORT_SYMBOL(pci_dac_page_to_dma);
95 EXPORT_SYMBOL(pci_dac_dma_to_page);
96 EXPORT_SYMBOL(pci_dac_dma_to_offset);
97 EXPORT_SYMBOL(alpha_gendev_to_pci);
98 #endif
99 EXPORT_SYMBOL(dma_set_mask);
100
101 EXPORT_SYMBOL(dump_thread);
102 EXPORT_SYMBOL(dump_elf_thread);
103 EXPORT_SYMBOL(dump_elf_task);
104 EXPORT_SYMBOL(dump_elf_task_fp);
105 EXPORT_SYMBOL(hwrpb);
106 EXPORT_SYMBOL(start_thread);
107 EXPORT_SYMBOL(alpha_read_fp_reg);
108 EXPORT_SYMBOL(alpha_read_fp_reg_s);
109 EXPORT_SYMBOL(alpha_write_fp_reg);
110 EXPORT_SYMBOL(alpha_write_fp_reg_s);
111
112 /* In-kernel system calls.  */
113 EXPORT_SYMBOL(kernel_thread);
114 EXPORT_SYMBOL(sys_dup);
115 EXPORT_SYMBOL(sys_exit);
116 EXPORT_SYMBOL(sys_write);
117 EXPORT_SYMBOL(sys_lseek);
118 EXPORT_SYMBOL(kernel_execve);
119 EXPORT_SYMBOL(sys_setsid);
120 EXPORT_SYMBOL(sys_wait4);
121
122 /* Networking helper routines. */
123 EXPORT_SYMBOL(csum_tcpudp_magic);
124 EXPORT_SYMBOL(ip_compute_csum);
125 EXPORT_SYMBOL(ip_fast_csum);
126 EXPORT_SYMBOL(csum_partial_copy_nocheck);
127 EXPORT_SYMBOL(csum_partial_copy_from_user);
128 EXPORT_SYMBOL(csum_ipv6_magic);
129
130 #ifdef CONFIG_MATHEMU_MODULE
131 extern long (*alpha_fp_emul_imprecise)(struct pt_regs *, unsigned long);
132 extern long (*alpha_fp_emul) (unsigned long pc);
133 EXPORT_SYMBOL(alpha_fp_emul_imprecise);
134 EXPORT_SYMBOL(alpha_fp_emul);
135 #endif
136
137 #ifdef CONFIG_ALPHA_BROKEN_IRQ_MASK
138 EXPORT_SYMBOL(__min_ipl);
139 #endif
140
141 /*
142  * The following are specially called from the uaccess assembly stubs.
143  */
144 EXPORT_SYMBOL(__copy_user);
145 EXPORT_SYMBOL(__do_clear_user);
146 EXPORT_SYMBOL(__strncpy_from_user);
147 EXPORT_SYMBOL(__strnlen_user);
148
149 /* Semaphore helper functions.  */
150 EXPORT_SYMBOL(__down_failed);
151 EXPORT_SYMBOL(__down_failed_interruptible);
152 EXPORT_SYMBOL(__up_wakeup);
153 EXPORT_SYMBOL(down);
154 EXPORT_SYMBOL(down_interruptible);
155 EXPORT_SYMBOL(down_trylock);
156 EXPORT_SYMBOL(up);
157
158 /* 
159  * SMP-specific symbols.
160  */
161
162 #ifdef CONFIG_SMP
163 EXPORT_SYMBOL(flush_tlb_mm);
164 EXPORT_SYMBOL(flush_tlb_range);
165 EXPORT_SYMBOL(flush_tlb_page);
166 EXPORT_SYMBOL(smp_imb);
167 EXPORT_SYMBOL(cpu_data);
168 EXPORT_SYMBOL(smp_num_cpus);
169 EXPORT_SYMBOL(smp_call_function);
170 EXPORT_SYMBOL(smp_call_function_on_cpu);
171 EXPORT_SYMBOL(_atomic_dec_and_lock);
172 #endif /* CONFIG_SMP */
173
174 /*
175  * NUMA specific symbols
176  */
177 #ifdef CONFIG_DISCONTIGMEM
178 EXPORT_SYMBOL(node_data);
179 #endif /* CONFIG_DISCONTIGMEM */
180
181 EXPORT_SYMBOL(rtc_lock);
182
183 /*
184  * The following are special because they're not called
185  * explicitly (the C compiler or assembler generates them in
186  * response to division operations).  Fortunately, their
187  * interface isn't gonna change any time soon now, so it's OK
188  * to leave it out of version control.
189  */
190 # undef memcpy
191 # undef memset
192 EXPORT_SYMBOL(__divl);
193 EXPORT_SYMBOL(__divlu);
194 EXPORT_SYMBOL(__divq);
195 EXPORT_SYMBOL(__divqu);
196 EXPORT_SYMBOL(__reml);
197 EXPORT_SYMBOL(__remlu);
198 EXPORT_SYMBOL(__remq);
199 EXPORT_SYMBOL(__remqu);
200 EXPORT_SYMBOL(memcpy);
201 EXPORT_SYMBOL(memset);
202 EXPORT_SYMBOL(memchr);
203
204 #ifdef CONFIG_ALPHA_IRONGATE
205 EXPORT_SYMBOL(irongate_ioremap);
206 EXPORT_SYMBOL(irongate_iounmap);
207 #endif