xref: /openbmc/linux/arch/arm/mm/proc-syms.c (revision 3a83e4e6)
1 // SPDX-License-Identifier: GPL-2.0-only
2 /*
3  *  linux/arch/arm/mm/proc-syms.c
4  *
5  *  Copyright (C) 2000-2002 Russell King
6  */
7 #include <linux/module.h>
8 #include <linux/mm.h>
9 
10 #include <asm/cacheflush.h>
11 #include <asm/proc-fns.h>
12 #include <asm/tlbflush.h>
13 #include <asm/page.h>
14 
15 #ifndef MULTI_CPU
16 EXPORT_SYMBOL(cpu_dcache_clean_area);
17 #ifdef CONFIG_MMU
18 EXPORT_SYMBOL(cpu_set_pte_ext);
19 #endif
20 #else
21 EXPORT_SYMBOL(processor);
22 #endif
23 
24 #ifndef MULTI_CACHE
25 EXPORT_SYMBOL(__cpuc_flush_kern_all);
26 EXPORT_SYMBOL(__cpuc_flush_user_all);
27 EXPORT_SYMBOL(__cpuc_flush_user_range);
28 EXPORT_SYMBOL(__cpuc_coherent_kern_range);
29 EXPORT_SYMBOL(__cpuc_flush_dcache_area);
30 #else
31 EXPORT_SYMBOL(cpu_cache);
32 #endif
33 
34 #ifdef CONFIG_MMU
35 #ifndef MULTI_USER
36 EXPORT_SYMBOL(__cpu_clear_user_highpage);
37 EXPORT_SYMBOL(__cpu_copy_user_highpage);
38 #else
39 EXPORT_SYMBOL(cpu_user);
40 #endif
41 #endif
42 
43 /*
44  * No module should need to touch the TLB (and currently
45  * no modules do.  We export this for "loadkernel" support
46  * (booting a new kernel from within a running kernel.)
47  */
48 #ifdef MULTI_TLB
49 EXPORT_SYMBOL(cpu_tlb);
50 #endif
51