ia64/linux-2.6.18-xen.hg

view arch/alpha/kernel/alpha_ksyms.c @ 0:831230e53067

Import 2.6.18 from kernel.org tarball.
author Ian Campbell <ian.campbell@xensource.com>
date Wed Apr 11 14:15:44 2007 +0100 (2007-04-11)
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1 /*
2 * linux/arch/alpha/kernel/ksyms.c
3 *
4 * Export the alpha-specific functions that are needed for loadable
5 * modules.
6 */
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>
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>
39 #define __KERNEL_SYSCALLS__
40 #include <asm/unistd.h>
42 extern struct hwrpb_struct *hwrpb;
43 extern spinlock_t rtc_lock;
45 /* these are C runtime functions with special calling conventions: */
46 extern void __divl (void);
47 extern void __reml (void);
48 extern void __divq (void);
49 extern void __remq (void);
50 extern void __divlu (void);
51 extern void __remlu (void);
52 extern void __divqu (void);
53 extern void __remqu (void);
55 EXPORT_SYMBOL(alpha_mv);
56 EXPORT_SYMBOL(screen_info);
57 EXPORT_SYMBOL(perf_irq);
58 EXPORT_SYMBOL(callback_getenv);
59 EXPORT_SYMBOL(callback_setenv);
60 EXPORT_SYMBOL(callback_save_env);
61 #ifdef CONFIG_ALPHA_GENERIC
62 EXPORT_SYMBOL(alpha_using_srm);
63 #endif /* CONFIG_ALPHA_GENERIC */
65 /* platform dependent support */
66 EXPORT_SYMBOL(strcat);
67 EXPORT_SYMBOL(strcpy);
68 EXPORT_SYMBOL(strlen);
69 EXPORT_SYMBOL(strncpy);
70 EXPORT_SYMBOL(strncat);
71 EXPORT_SYMBOL(strchr);
72 EXPORT_SYMBOL(strrchr);
73 EXPORT_SYMBOL(memmove);
74 EXPORT_SYMBOL(__memcpy);
75 EXPORT_SYMBOL(__memset);
76 EXPORT_SYMBOL(__memsetw);
77 EXPORT_SYMBOL(__constant_c_memset);
78 EXPORT_SYMBOL(copy_page);
79 EXPORT_SYMBOL(clear_page);
81 EXPORT_SYMBOL(__direct_map_base);
82 EXPORT_SYMBOL(__direct_map_size);
84 #ifdef CONFIG_PCI
85 EXPORT_SYMBOL(pci_alloc_consistent);
86 EXPORT_SYMBOL(pci_free_consistent);
87 EXPORT_SYMBOL(pci_map_single);
88 EXPORT_SYMBOL(pci_map_page);
89 EXPORT_SYMBOL(pci_unmap_single);
90 EXPORT_SYMBOL(pci_unmap_page);
91 EXPORT_SYMBOL(pci_map_sg);
92 EXPORT_SYMBOL(pci_unmap_sg);
93 EXPORT_SYMBOL(pci_dma_supported);
94 EXPORT_SYMBOL(pci_dac_dma_supported);
95 EXPORT_SYMBOL(pci_dac_page_to_dma);
96 EXPORT_SYMBOL(pci_dac_dma_to_page);
97 EXPORT_SYMBOL(pci_dac_dma_to_offset);
98 EXPORT_SYMBOL(alpha_gendev_to_pci);
99 #endif
100 EXPORT_SYMBOL(dma_set_mask);
102 EXPORT_SYMBOL(dump_thread);
103 EXPORT_SYMBOL(dump_elf_thread);
104 EXPORT_SYMBOL(dump_elf_task);
105 EXPORT_SYMBOL(dump_elf_task_fp);
106 EXPORT_SYMBOL(hwrpb);
107 EXPORT_SYMBOL(start_thread);
108 EXPORT_SYMBOL(alpha_read_fp_reg);
109 EXPORT_SYMBOL(alpha_read_fp_reg_s);
110 EXPORT_SYMBOL(alpha_write_fp_reg);
111 EXPORT_SYMBOL(alpha_write_fp_reg_s);
113 /* In-kernel system calls. */
114 EXPORT_SYMBOL(kernel_thread);
115 EXPORT_SYMBOL(sys_dup);
116 EXPORT_SYMBOL(sys_exit);
117 EXPORT_SYMBOL(sys_write);
118 EXPORT_SYMBOL(sys_lseek);
119 EXPORT_SYMBOL(execve);
120 EXPORT_SYMBOL(sys_setsid);
121 EXPORT_SYMBOL(sys_wait4);
123 /* Networking helper routines. */
124 EXPORT_SYMBOL(csum_tcpudp_magic);
125 EXPORT_SYMBOL(ip_compute_csum);
126 EXPORT_SYMBOL(ip_fast_csum);
127 EXPORT_SYMBOL(csum_partial_copy_nocheck);
128 EXPORT_SYMBOL(csum_partial_copy_from_user);
129 EXPORT_SYMBOL(csum_ipv6_magic);
131 #ifdef CONFIG_MATHEMU_MODULE
132 extern long (*alpha_fp_emul_imprecise)(struct pt_regs *, unsigned long);
133 extern long (*alpha_fp_emul) (unsigned long pc);
134 EXPORT_SYMBOL(alpha_fp_emul_imprecise);
135 EXPORT_SYMBOL(alpha_fp_emul);
136 #endif
138 #ifdef CONFIG_ALPHA_BROKEN_IRQ_MASK
139 EXPORT_SYMBOL(__min_ipl);
140 #endif
142 /*
143 * The following are specially called from the uaccess assembly stubs.
144 */
145 EXPORT_SYMBOL(__copy_user);
146 EXPORT_SYMBOL(__do_clear_user);
147 EXPORT_SYMBOL(__strncpy_from_user);
148 EXPORT_SYMBOL(__strnlen_user);
150 /* Semaphore helper functions. */
151 EXPORT_SYMBOL(__down_failed);
152 EXPORT_SYMBOL(__down_failed_interruptible);
153 EXPORT_SYMBOL(__up_wakeup);
154 EXPORT_SYMBOL(down);
155 EXPORT_SYMBOL(down_interruptible);
156 EXPORT_SYMBOL(down_trylock);
157 EXPORT_SYMBOL(up);
159 /*
160 * SMP-specific symbols.
161 */
163 #ifdef CONFIG_SMP
164 EXPORT_SYMBOL(flush_tlb_mm);
165 EXPORT_SYMBOL(flush_tlb_range);
166 EXPORT_SYMBOL(flush_tlb_page);
167 EXPORT_SYMBOL(smp_imb);
168 EXPORT_SYMBOL(cpu_data);
169 EXPORT_SYMBOL(smp_num_cpus);
170 EXPORT_SYMBOL(smp_call_function);
171 EXPORT_SYMBOL(smp_call_function_on_cpu);
172 EXPORT_SYMBOL(_atomic_dec_and_lock);
173 #endif /* CONFIG_SMP */
175 /*
176 * NUMA specific symbols
177 */
178 #ifdef CONFIG_DISCONTIGMEM
179 EXPORT_SYMBOL(node_data);
180 #endif /* CONFIG_DISCONTIGMEM */
182 EXPORT_SYMBOL(rtc_lock);
184 /*
185 * The following are special because they're not called
186 * explicitly (the C compiler or assembler generates them in
187 * response to division operations). Fortunately, their
188 * interface isn't gonna change any time soon now, so it's OK
189 * to leave it out of version control.
190 */
191 # undef memcpy
192 # undef memset
193 EXPORT_SYMBOL(__divl);
194 EXPORT_SYMBOL(__divlu);
195 EXPORT_SYMBOL(__divq);
196 EXPORT_SYMBOL(__divqu);
197 EXPORT_SYMBOL(__reml);
198 EXPORT_SYMBOL(__remlu);
199 EXPORT_SYMBOL(__remq);
200 EXPORT_SYMBOL(__remqu);
201 EXPORT_SYMBOL(memcpy);
202 EXPORT_SYMBOL(memset);
203 EXPORT_SYMBOL(memchr);
205 #ifdef CONFIG_ALPHA_IRONGATE
206 EXPORT_SYMBOL(irongate_ioremap);
207 EXPORT_SYMBOL(irongate_iounmap);
208 #endif