diff options
author | David S. Miller <davem@davemloft.net> | 2008-09-12 03:19:21 -0400 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2008-09-12 03:19:21 -0400 |
commit | af1ee569d32e4dec5d14758ce025cc374088394d (patch) | |
tree | 6c102a08b17fced8efb6b7dcb8c6fb73da1f4aca /arch/sparc64/mm/init.h | |
parent | b539c4676600dc25c2cd9322ff6bff2c2d455161 (diff) |
sparc64: Kill sparse warnings in mm/init.h
1) Several exported symbols need extern decls, they are exported
not for C code but for assembler routines.
2) PAGE_EXEC isn't used, delete
3) Several larger than 32-bit constants need "UL" markers
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc64/mm/init.h')
-rw-r--r-- | arch/sparc64/mm/init.h | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/arch/sparc64/mm/init.h b/arch/sparc64/mm/init.h new file mode 100644 index 000000000000..16063870a489 --- /dev/null +++ b/arch/sparc64/mm/init.h | |||
@@ -0,0 +1,49 @@ | |||
1 | #ifndef _SPARC64_MM_INIT_H | ||
2 | #define _SPARC64_MM_INIT_H | ||
3 | |||
4 | /* Most of the symbols in this file are defined in init.c and | ||
5 | * marked non-static so that assembler code can get at them. | ||
6 | */ | ||
7 | |||
8 | #define MAX_PHYS_ADDRESS (1UL << 42UL) | ||
9 | #define KPTE_BITMAP_CHUNK_SZ (256UL * 1024UL * 1024UL) | ||
10 | #define KPTE_BITMAP_BYTES \ | ||
11 | ((MAX_PHYS_ADDRESS / KPTE_BITMAP_CHUNK_SZ) / 8) | ||
12 | |||
13 | extern unsigned long kern_linear_pte_xor[2]; | ||
14 | extern unsigned long kpte_linear_bitmap[KPTE_BITMAP_BYTES / sizeof(unsigned long)]; | ||
15 | extern unsigned int sparc64_highest_unlocked_tlb_ent; | ||
16 | extern unsigned long sparc64_kern_pri_context; | ||
17 | extern unsigned long sparc64_kern_pri_nuc_bits; | ||
18 | extern unsigned long sparc64_kern_sec_context; | ||
19 | extern void mmu_info(struct seq_file *m); | ||
20 | |||
21 | struct linux_prom_translation { | ||
22 | unsigned long virt; | ||
23 | unsigned long size; | ||
24 | unsigned long data; | ||
25 | }; | ||
26 | |||
27 | /* Exported for kernel TLB miss handling in ktlb.S */ | ||
28 | extern struct linux_prom_translation prom_trans[512]; | ||
29 | extern unsigned int prom_trans_ents; | ||
30 | |||
31 | /* Exported for SMP bootup purposes. */ | ||
32 | extern unsigned long kern_locked_tte_data; | ||
33 | |||
34 | extern void prom_world(int enter); | ||
35 | |||
36 | extern void free_initmem(void); | ||
37 | |||
38 | #ifdef CONFIG_SPARSEMEM_VMEMMAP | ||
39 | #define VMEMMAP_CHUNK_SHIFT 22 | ||
40 | #define VMEMMAP_CHUNK (1UL << VMEMMAP_CHUNK_SHIFT) | ||
41 | #define VMEMMAP_CHUNK_MASK ~(VMEMMAP_CHUNK - 1UL) | ||
42 | #define VMEMMAP_ALIGN(x) (((x)+VMEMMAP_CHUNK-1UL)&VMEMMAP_CHUNK_MASK) | ||
43 | |||
44 | #define VMEMMAP_SIZE ((((1UL << MAX_PHYSADDR_BITS) >> PAGE_SHIFT) * \ | ||
45 | sizeof(struct page *)) >> VMEMMAP_CHUNK_SHIFT) | ||
46 | extern unsigned long vmemmap_table[VMEMMAP_SIZE]; | ||
47 | #endif | ||
48 | |||
49 | #endif /* _SPARC64_MM_INIT_H */ | ||